Actual merge, sorry for the false alert. Merges with 13937.

svn path=/branches/alex_devel_branch/; revision=13942

freeldr/Makefile

@@ -1,59 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1999, 2000, 2001  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-# Windows is default host environment
-ifeq ($(HOST),)
-HOST = mingw32-windows
-endif
-
-#
-# Choose various options
-#
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-CP			= cp -f 
-MKDIR		= mkdir
-SEP      = /
-else
-RM			= cmd /C del
-CP			= copy /Y 
-MKDIR		= md
-SEP      = \$(EMPTY_VAR)
-endif
-
-NASM_CMD	= nasm
-NFLAGS = -fwin32 -dwin32
-BIN2C		= ..$(SEP)tools$(SEP)bin2c
-TOOLSDIR	= ..$(SEP)tools
-
-all:
-	$(MAKE) -C tools
-	$(MAKE) -C bootsect
-	$(MAKE) -C freeldr
-	$(MAKE) -C install
-	$(MAKE) -C fdebug
-
-clean:
-	$(MAKE) -C bootsect clean
-	$(MAKE) -C freeldr clean
-	$(MAKE) -C install clean
-	$(MAKE) -C fdebug clean
-	$(MAKE) -C tools clean
-
-.PHONY : clean

freeldr/bootsect/.cvsignore

@@ -1,3 +0,0 @@
-*.exe
-*.bin
-*.h

freeldr/bootsect/Makefile

@@ -1,100 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1999, 2000, 2001  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-# Windows is default host environment
-ifeq ($(HOST),)
-HOST = mingw32-windows
-endif
-
-#
-# Choose various options
-#
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-CP			= cp -f 
-MKDIR		= mkdir
-SEP      = /
-else
-RM			= cmd /C del
-CP			= copy /Y 
-MKDIR		= md
-SEP      = \$(EMPTY_VAR)
-endif
-
-NASM_CMD	= nasm
-NFLAGS = -fwin32 -dwin32
-BIN2C		= ..$(SEP)tools$(SEP)bin2c
-TOOLSDIR	= ..$(SEP)tools
-BOOTCD_DIR	= ..$(SEP)..$(SEP)bootcd
-
-.PHONY : clean bootcd
-
-all: $(BIN2C) dosmbr.bin fat.bin fat32.bin isoboot.bin ext2.bin
-
-
-$(BIN2C) :
-	@$(MAKE) --no-print-directory -C $(TOOLSDIR)
-
-dosmbr.bin : dosmbr.asm
-	@echo ===================================================== Assembling dosmbr
-	@$(NASM_CMD) $(NFLAGS) -o dosmbr.bin -f bin dosmbr.asm
-
-fat.bin : fat.asm $(BIN2C)
-	@echo ===================================================== Assembling fat
-	@$(NASM_CMD) $(NFLAGS) -o fat.bin -f bin fat.asm
-	@$(BIN2C) fat.bin fat.h fat_data
-
-
-fat32.bin : fat32.asm $(BIN2C)
-	@echo ===================================================== Assembling fat32
-	@$(NASM_CMD) $(NFLAGS) -o fat32.bin -f bin fat32.asm
-	@$(BIN2C) fat32.bin fat32.h fat32_data
-
-isoboot.bin : isoboot.asm
-	@echo ===================================================== Assembling isoboot
-	@$(NASM_CMD) $(NFLAGS) -o isoboot.bin -f bin isoboot.asm
-
-ext2.bin : ext2.asm
-	@echo ===================================================== Assembling ext2
-	@$(NASM_CMD) $(NFLAGS) -o ext2.bin -f bin ext2.asm
-	@$(BIN2C) ext2.bin ext2.h ext2_data
-
-
-.PHONY : bootcd
-bootcd: bootcd_dirs isoboot.bin
-	$(CP) isoboot.bin $(BOOTCD_DIR)
-	$(CP) dosmbr.bin $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-	$(CP) ext2.bin $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-	$(CP) fat.bin $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-	$(CP) fat32.bin $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-	$(CP) isoboot.bin $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-
-.PHONY : bootcd_dirs
-bootcd_dirs:
-	$(MKDIR) $(BOOTCD_DIR)
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)reactos
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)install
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)bootdisk
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-
-clean:
-	@-$(RM) *.bin
-	@-$(RM) *.h
-	@echo Clean ALL done.

freeldr/fdebug/Makefile

@@ -1,76 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1999 - 2003  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-	
-
-# Windows is default host environment
-ifeq ($(HOST),)
-HOST = mingw32-windows
-endif
-
-#
-# Choose various options
-#
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-CP			= cp -f 
-MKDIR		= mkdir
-SEP      = /
-CC		   = mingw32-gcc
-LD		   = mingw32-ld
-WINDRES  = mingw32-windres
-else
-RM			= cmd /C del
-CP			= copy /Y 
-MKDIR		= md
-SEP      = \$(EMPTY_VAR)
-CC   		= gcc
-LD	   	= ld
-RM	   	= cmd /C del
-WINDRES  = windres
-endif
-
-FLAGS = -Wall
-
-OBJS = rs232.o fdebug.o fdebug.res
-
-.PHONY : clean
-
-all: fdebug.exe
-
-fdebug.exe: $(OBJS)
-	@echo ===================================================== LINKING fdebug
-	$(CC) $(FLAGS) -o fdebug.exe $(OBJS) -lgdi32 -lcomdlg32 -Wl,--subsystem,windows
-
-fdebug.res: fdebug.rc resource.h
-	@echo ===================================================== Compiling $*
-	$(WINDRES) -o fdebug.res fdebug.rc -O coff
-
-fdebug.o: fdebug.c rs232.h
-	@echo ===================================================== Compiling $*
-	$(CC) $(FLAGS) -o fdebug.o -c fdebug.c
-
-rs232.o: rs232.c rs232.h
-	@echo ===================================================== Compiling $*
-	$(CC) $(FLAGS) -o rs232.o -c rs232.c
-
-clean:
-	@-$(RM) *.o
-	@-$(RM) *.res
-	@-$(RM) *.exe
-	@echo Clean ALL done.

freeldr/freeldr/Makefile

@@ -1,413 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1998-2002  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-# Windows is default host environment
-ifeq ($(HOST),)
-HOST = mingw32-windows
-endif
-
-#
-# Choose various options
-#
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-CP			= cp -f 
-CC			= mingw32-gcc
-LD			= mingw32-ld
-AR			= mingw32-ar
-NM			= mingw32-nm
-MKDIR		= mkdir
-SEP			= /
-else
-RM			= cmd /C del
-CP			= copy /Y 
-CC			= gcc
-LD			= ld
-AR			= ar
-NM			= nm
-MKDIR		= md
-SEP			= /
-endif
-
-#############################################
-# CHANGE THESE FOR YOUR OUTPUT
-#
-TARGET		=	i386
-# Debugging information on (bigger binary)
-#DEBUG		=	yes
-# Debugging information off (smaller binary)
-DEBUG		=	no
-
-OBJDIR		=	obj
-OUTPUT_DIR	=	$(OBJDIR)$(SEP)$(TARGET)
-
-BOOTCD_DIR	=	..$(SEP)..$(SEP)bootcd
-
-#############################################
-# COMPILER AND LINKER PROGRAMS
-#
-TOOLSDIR	= $(SRCDIR)$(SEP)..$(SEP)tools
-
-RM			= $(TOOLSDIR)$(SEP)rdel
-CP			= $(TOOLSDIR)$(SEP)rcopy
-MKDIR		= $(TOOLSDIR)$(SEP)rmkdir
-RMDIR		= $(TOOLSDIR)$(SEP)rrmdir
-NASM_CMD	= nasm
-OBJCOPY		= objcopy
-DEPTOOL		= $(TOOLSDIR)$(SEP)deptool
-HOSTTOOL	= $(TOOLSDIR)$(SEP)hosttype
-TOOLS		= $(DEPTOOL) $(HOSTTOOL)
-
-HOSTTYPE		= $(shell $(HOSTTOOL))
-
-#-----------------------------------------------------------------------------------------------------
-# TEST IF WE ARE IN THE TARGET DIRECTORY
-# IF NOT WE WILL CHANGE TO THE TARGET DIRECTORY AND RUN MAKE FROM THERE
-#-----------------------------------------------------------------------------------------------------
-#ifeq (,$(filter $(CURDIR)$(SEP)$(OUTPUT_DIR),$(notdir $(CURDIR))))
-ifneq ($(CURDIR), $(SRCDIR)$(SEP)$(OUTPUT_DIR))
-
-SRCDIR		= $(CURDIR)
-
-.SUFFIXES:
-
-#############################################
-# VARIABLE TO CHANGE TO TARGET DIRECTORY AND INVOKE MAKE FROM THERE
-#
-MAKETARGET	= $(MAKE) --no-print-directory -C $(OUTPUT_DIR) \
-			  -f ..$(SEP)..$(SEP)Makefile SRCDIR=$(CURDIR) $(MAKECMDGOALS)
-
-.PHONY: CHANGE_TO_TARGET
-CHANGE_TO_TARGET setupldr : BUILD_TOOLS $(OBJDIR) $(OBJDIR)$(SEP)$(TARGET)
-	@echo Calculating source file dependencies...
-	+@$(MAKETARGET)
-
-.PHONY: BUILD_TOOLS
-BUILD_TOOLS:
-	@$(MAKE) --no-print-directory -C $(TOOLSDIR)
-
-$(OBJDIR):
-	@echo Creating directory: $(OBJDIR)
-	@$(MKDIR) $(OBJDIR)
-
-$(OBJDIR)$(SEP)$(TARGET): $(OBJDIR)
-	@echo Creating directory: $(OBJDIR)$(SEP)$(TARGET)
-	@$(MKDIR) $(OBJDIR)$(SEP)$(TARGET)
-
-
-Makefile : ;
-
-% :: CHANGE_TO_TARGET
-
-#############################################
-
-.PHONY : clean
-clean:
-	@$(MAKE) --no-print-directory -C $(TOOLSDIR)
-	@echo Cleaning directory $(OBJDIR)$(SEP)$(TARGET)
-	@-$(RM) $(OBJDIR)$(SEP)$(TARGET)$(SEP)*
-	@echo Removing directory $(OBJDIR)$(SEP)$(TARGET)
-	@-$(RMDIR) $(OBJDIR)$(SEP)$(TARGET)
-	@-$(RMDIR) $(OBJDIR)
-	@echo Clean ALL done.
-
-#############################################
-
-.PHONY : bootcd
-bootcd : bootcd_dirs setup_loader boot_loader
-
-.PHONY : bootcd_dirs
-bootcd_dirs:
-	$(MKDIR) $(BOOTCD_DIR)
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)reactos
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)install
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)bootdisk
-	$(MKDIR) $(BOOTCD_DIR)$(SEP)disk$(SEP)loader
-
-.PHONY : boot_loader
-boot_loader : $(OBJDIR)$(SEP)$(TARGET)$(SEP)freeldr.sys
-	$(CP) $(OBJDIR)$(SEP)$(TARGET)$(SEP)freeldr.sys $(BOOTCD_DIR)$(SEP)disk$(SEP)loader$(SEP)freeldr.sys
-	$(CP) ..$(SEP)freeldr.ini $(BOOTCD_DIR)$(SEP)disk$(SEP)loader$(SEP)freeldr.ini
-
-.PHONY : setup_loader
-setup_loader : $(OBJDIR)$(SEP)$(TARGET)$(SEP)setupldr.sys
-	$(CP) $(OBJDIR)$(SEP)$(TARGET)$(SEP)setupldr.sys $(BOOTCD_DIR)$(SEP)disk$(SEP)loader$(SEP)setupldr.sys
-
-#############################################
-
-#-----------------------------------------------------------------------------------------------------
-# END MAGIC TARGET DIRECTORY CHANGE STUFF
-#-----------------------------------------------------------------------------------------------------
-else
-
-#############################################
-# COMPILER COMMAND LINE OPTIONS
-#
-COMPILER_OPTIONS = -Wall -nostdlib -nostdinc -ffreestanding -fno-builtin -fno-inline -O1 -MD
-# FreeLoader does not use any of the standard libraries, includes, or built-in functions
-
-#############################################
-# COMPILER DEFINES
-#
-ifeq ($(DEBUG),yes)
-COMPILER_DEBUG_DEFINES = -DDEBUG
-else
-COMPILER_DEBUG_DEFINES =
-endif
-
-COMPILER_DEFINES = -D__$(TARGET)__ $(COMPILER_DEBUG_DEFINES)
-
-#############################################
-# INCLUDE DIRECTORY OPTIONS
-#
-COMPILER_INCLUDES	=	-I$(SRCDIR)$(SEP)include
-
-#############################################
-# COMPILER FLAGS
-#
-CFLAGS	=	$(COMPILER_OPTIONS)		\
-			$(COMPILER_DEFINES)		\
-			$(COMPILER_INCLUDES)
-
-#############################################
-# LINKER COMMAND LINE OPTIONS
-#
-#LINKER_OPTIONS = -N -Ttext=0x8000 --oformat=binary -s
-LINKER_OPTIONS = -N -Ttext=0x8000
-
-#############################################
-# LINKER FLAGS
-#
-LFLAGS	=	$(LINKER_OPTIONS)
-
-#############################################
-# NASM FLAGS
-#
-ifeq ($(HOSTTYPE), dos)
-	NASMFLAGS	=	-f coff
-else
-	ifeq ($(HOSTTYPE), win32)
-		NASMFLAGS	=	-f win32
-	else
-		NASMFLAGS	=	-f elf
-	endif
-endif
-
-#############################################
-# LIST ALL THE OBJECT FILE GROUPS
-#
-# fathelp.o must come first in the link line because it contains bootsector helper code
-# arch.o must come second in the link line because it contains the startup code
-ARCH_OBJS	=	fathelp.o	\
-				arch.o		\
-				i386idt.o	\
-				i386trap.o	\
-				i386cpu.o	\
-				i386pnp.o	\
-				boot.o		\
-				linux.o		\
-				mb.o		\
-				i386mem.o	\
-				i386rtl.o	\
-				i386vid.o	\
-				drvmap.o	\
-				int386.o	\
-				i386disk.o	\
-				portio.o	\
-				hardware.o	\
-				hwcpu.o		\
-				_alloca.o		# For Mingw32 builds
-
-
-RTL_OBJS	=	print.o		\
-				stdlib.o	\
-				string.o	\
-				list.o		\
-				memcmp.o	\
-				memcpy.o	\
-				memmove.o	\
-				memset.o
-
-FS_OBJS		=	fs.o		\
-				fat.o		\
-				iso.o		\
-				ext2.o		\
-				fsrec.o
-
-UI_OBJS		=	tui.o		\
-				tuimenu.o	\
-				ui.o		\
-				gui.o
-
-REACTOS_OBJS=	arcname.o	\
-				binhive.o	\
-				registry.o
-
-COMM_OBJS	=	rs232.o
-
-DISK_OBJS	=	disk.o		\
-				geometry.o	\
-				partition.o
-
-MM_OBJS		=	mm.o		\
-				meminit.o
-
-CACHE_OBJS	=	cache.o		\
-				blocklist.o
-
-INIFILE_OBJS=	inifile.o	\
-				ini_init.o	\
-				parse.o
-
-INFFILE_OBJS=	inffile.o
-
-VIDEO_OBJS	=	video.o		\
-				vidmode.o	\
-				fade.o		\
-				palette.o	\
-				pixel.o		\
-				bank.o
-
-# libgcc2.o contains code (__udivdi3, __umoddi3) necessary to do
-# 64-bit division on the i386 (and other 32-bit) architectures
-# This code was taken from the GCC v3.1 source
-MATH_OBJS	=	libgcc2.o
-
-BASE_OBJS	=	freeldr.o \
-				debug.o \
-				multiboot.o	\
-				version.o
-
-FREELDR_OBJS=	bootmgr.o \
-				drivemap.o \
-				miscboot.o \
-				options.o \
-				linuxboot.o	\
-				oslist.o \
-				custom.o
-
-ROSLDR_OBJS =	reactos.o
-
-SETUPLDR_OBJS=	setupldr.o
-
-COMMON_OBJS	=	$(ARCH_OBJS)		\
-				$(RTL_OBJS)			\
-				$(FS_OBJS)			\
-				$(UI_OBJS)			\
-				$(REACTOS_OBJS)		\
-				$(COMM_OBJS)		\
-				$(DISK_OBJS)		\
-				$(MM_OBJS)			\
-				$(CACHE_OBJS)		\
-				$(VIDEO_OBJS)		\
-				$(MATH_OBJS)		\
-				$(BASE_OBJS)
-
-SPECIAL_OBJS =	$(INIFILE_OBJS)		\
-				$(INFFILE_OBJS)		\
-				$(FREELDR_OBJS)		\
-				$(ROSLDR_OBJS)		\
-				$(SETUPLDR_OBJS)
-				
-
-F_OBJS		=	$(COMMON_OBJS)		\
-				$(INIFILE_OBJS)		\
-				$(ROSLDR_OBJS)		\
-				$(FREELDR_OBJS)
-
-S_OBJS		=	$(COMMON_OBJS)		\
-				$(INIFILE_OBJS)		\
-				$(INFFILE_OBJS)		\
-				$(SETUPLDR_OBJS)
-
-
-#############################################
-# ALL THE OBJECTS
-#
-ALL_OBJS	=	$(COMMON_OBJS)		\
-				$(SPECIAL_OBJS)
-
-
-#############################################
-# SET THE VPATH SO MAKE CAN FIND THE SOURCE FILES
-#
-VPATH		=	$(SRCDIR)$(SEP)					\
-				$(SRCDIR)$(SEP)arch$(SEP)$(TARGET)	\
-				$(SRCDIR)$(SEP)rtl				\
-				$(SRCDIR)$(SEP)fs				\
-				$(SRCDIR)$(SEP)ui				\
-				$(SRCDIR)$(SEP)reactos			\
-				$(SRCDIR)$(SEP)comm				\
-				$(SRCDIR)$(SEP)disk				\
-				$(SRCDIR)$(SEP)mm				\
-				$(SRCDIR)$(SEP)cache				\
-				$(SRCDIR)$(SEP)inifile			\
-				$(SRCDIR)$(SEP)inffile			\
-				$(SRCDIR)$(SEP)video				\
-				$(SRCDIR)$(SEP)math				\
-				$(SRCDIR)$(SEP)include
-
-#############################################
-
-all : freeldr.sys setupldr.sys
-	@echo Make ALL done.
-
-#############################################
-
-freeldr.sys : $(ALL_OBJS)
-	@echo ===================================================== LINKING $@
-#	@$(LD) -N -Ttext=0x8000 --oformat=binary -s -o freeldr.sys $(F_OBJS)
-	@$(LD) $(LFLAGS) -Map freeldr.map -o freeldr.exe $(F_OBJS)
-#	@$(CC) -Wl,-Ttext=0x8000,-N,-Map,freeldr.map -o freeldr.exe $(F_OBJS)
-	@$(NM) --numeric-sort freeldr.exe > freeldr.sym
-	@$(OBJCOPY) -O binary freeldr.exe freeldr.sys
-
-#############################################
-
-setupldr.sys : $(ALL_OBJS)
-	@echo ===================================================== LINKING $@
-	@$(LD) $(LFLAGS) -Map setupldr.map -o setupldr.exe $(S_OBJS)
-	@$(NM) --numeric-sort setupldr.exe > setupldr.sym
-	@$(OBJCOPY) -O binary setupldr.exe setupldr.sys
-
-#############################################
-
-%.o :: %.c
-	@echo ===================================================== Compiling $*
-	@$(CC) $(CFLAGS) -o $@ -c $<
-	@$(DEPTOOL) $*.d
-
-%.o :: %.S
-	@echo ===================================================== Assembling $*
-	@$(CC) $(CFLAGS) -o $@ -c $<
-	@$(DEPTOOL) $*.d
-
-%.o :: %.asm
-	@echo ===================================================== Assembling $*
-	@$(NASM_CMD) $(NASMFLAGS) -o $@ $<
-
-#############################################
-
-# Include the automagically generated dependencies
--include $(ALL_OBJS:%.o=%.d)
-
-#############################################
-
-endif

freeldr/freeldr/arch/i386/arch.S

@@ -1,335 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2002  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-	.text
-	.code16
-
-#define ASM
-#include <arch.h>
-
-
-EXTERN(RealEntryPoint)
-
-	cli
-
-	/* Setup segment registers */
-	xorw	%ax,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-	/* Setup a stack */
-	movw	stack16,%sp
-
-	sti
-
-	/* Init pmode */
-	call	switch_to_prot
-
-	.code32
-
-	/* Store the boot drive */
-	movb	%dl,(_BootDrive)
-
-	/* Store the boot partition */
-	movb	%dh,(_BootPartition)
-
-	/* GO! */
-	call	_BootMain
-
-	call	switch_to_real
-	.code16
-
-	int		$0x19
-
-	/* We should never get here */
-stop:
-	jmp		stop
-	nop
-	nop
-
-/*
- * Switches the processor to protected mode
- * it destroys eax
- */
-EXTERN(switch_to_prot)
-
-	.code16
-
-	cli		/* None of these */
-
-	/* We don't know what values are currently */
-	/* in the segment registers. So we are */
-	/* going to reload them with sane values. */
-	/* Of course CS has to already be valid. */
-	/* We are currently in real-mode so we */
-	/* need real-mode segment values. */
-	movw	$0x0000,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-
-	/* Get the return address off the stack */
-	popw	(code32ret)
-
-	/* Save 16-bit stack pointer */
-	movw	%sp,stack16
-
-	/* Load the GDT */
-	lgdt	gdtptr
-	/* Load the IDT */
-	lidt	i386idtptr
-
-	/* Enable Protected Mode */
-	mov		%cr0,%eax
-	orl		$CR0_PE_SET,%eax
-	mov		%eax,%cr0
-
-	/* Clear prefetch queue & correct CS */
-	ljmp	$PMODE_CS, $inpmode
-
-
-	.code32
-
-inpmode:
-	/* Setup segment selectors */
-	movw	$PMODE_DS,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-	movl	stack32,%esp
-
-	/* Put the return address back onto the stack */
-	pushl	(code32ret)
-
-	/* Now return in p-mode! */
-	ret
-
-/*
- * Switches the processor back to real mode
- * it destroys eax
- */
-EXTERN(switch_to_real)
-
-	.code32
-
-	/* We don't know what values are currently */
-	/* in the segment registers. So we are */
-	/* going to reload them with sane values. */
-	/* Of course CS has to already be valid. */
-	/* We are currently in protected-mode so we */
-	/* need protected-mode segment values. */
-	movw	$PMODE_DS,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-
-	/* Get the return address off the stack */
-	popl	(code16ret)
-
-	/* Save 32-bit stack pointer */
-	movl	%esp,stack32
-
-	/* jmp to 16-bit segment to set the limit correctly */
-	ljmp	$RMODE_CS, $switch_to_real16
-
-switch_to_real16:
-	.code16
-
-	/* Restore segment registers to correct limit */
-	movw	$RMODE_DS,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-
-	/* Disable Protected Mode */
-	mov		%cr0,%eax
-	andl	$CR0_PE_CLR,%eax
-	mov		%eax,%cr0
-
-	/* Clear prefetch queue & correct CS */
-	ljmp	$0, $inrmode
-
-inrmode:
-	movw	%cs,%ax
-	movw	%ax,%ds
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-	movw	%ax,%ss
-
-	/* Clear out the high 16-bits of ESP */
-	/* This is needed because I have one */
-	/* machine that hangs when booted to dos if */
-	/* anything other than 0x0000 is in the high */
-	/* 16-bits of ESP. Even though real-mode */
-	/* code should only use SP and not ESP. */
-	xorl	%esp,%esp
-
-	movw	stack16,%sp
-
-	/* Put the return address back onto the stack */
-	pushw	(code16ret)
-
-	/* Load IDTR with real mode value */
-	lidt	rmode_idtptr
-
-	sti		/* These are ok now */
-
-	/* Now return in r-mode! */
-	ret
-
-
-	/*
-	 * Needed for enabling the a20 address line
-	 */
-	.code16
-empty_8042:
-	.word	0x00eb,0x00eb            // jmp $+2, jmp $+2
-	inb     $0x64,%al
-    testb   $0x02,%al
-    jnz     empty_8042
-	ret
-
-	/*
-	 * Enable the A20 address line (to allow access to over 1mb)
-	 */
-EXTERN(_EnableA20)
-	.code32
-
-	pushal
-
-	call	switch_to_real
-	.code16
-
-	call	empty_8042
-    movb	$0xD1,%al                // command write
-    outb	%al,$0x64
-	call	empty_8042
-    mov		$0xDF,%al                // A20 on
-    out		%al,$0x60
-	call	empty_8042
-	call	switch_to_prot
-	.code32
-
-	popal
-
-	ret
-
-	/*
-	 * Disable the A20 address line
-	 */
-EXTERN(_DisableA20)
-	.code32
-
-	pushal
-
-	call	switch_to_real
-	.code16
-
-	call	empty_8042
-    movb	$0xD1,%al                // command write
-    outb	%al,$0x64
-	call	empty_8042
-    mov		$0xDD,%al                // A20 off
-    out		%al,$0x60
-	call	empty_8042
-	call	switch_to_prot
-	.code32
-
-	popal
-
-	ret
-
-
-
-
-	/* 16-bit stack pointer */
-stack16:
-	.word	STACK16ADDR
-
-	/* 32-bit stack pointer */
-stack32:
-	.long	STACK32ADDR
-
-	/* 16-bit return address */
-code16ret:
-	.long	0
-
-	/* 32-bit return address */
-code32ret:
-	.long	0
-
-
-	.p2align	2	/* force 4-byte alignment */
-gdt:
-	/* NULL Descriptor */
-	.word	0x0000
-	.word	0x0000
-	.word	0x0000
-	.word	0x0000
-
-	/* 32-bit flat CS */
-	.word	0xFFFF
-	.word	0x0000
-	.word	0x9A00
-	.word	0x00CF
-
-	/* 32-bit flat DS */
-	.word	0xFFFF
-	.word	0x0000
-	.word	0x9200
-	.word	0x00CF
-
-	/* 16-bit real mode CS */
-	.word	0xFFFF
-	.word	0x0000
-	.word	0x9E00
-	.word	0x0000
-
-	/* 16-bit real mode DS */
-	.word	0xFFFF
-	.word	0x0000
-	.word	0x9200
-	.word	0x0000
-
-/* GDT table pointer */
-gdtptr:
-	.word	0x27		/* Limit */
-	.long	gdt			/* Base Address */
-
-/* Real-mode IDT pointer */
-rmode_idtptr:
-	.word	0x3ff		/* Limit */
-	.long	0			/* Base Address */
-
-EXTERN(_BootDrive)
-	.long	0
-
-EXTERN(_BootPartition)
-	.long	0

freeldr/freeldr/arch/i386/hardware.h

@@ -1,184 +0,0 @@
-/*
- *  FreeLoader
- *
- *  Copyright (C) 2003  Eric Kohl
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __I386_HARDWARE_H_
-#define __I386_HARDWARE_H_
-
-typedef enum
-{
-  InterfaceTypeUndefined = -1,
-  Internal,
-  Isa,
-  Eisa,
-  MicroChannel,
-  TurboChannel,
-  PCIBus,
-  VMEBus,
-  NuBus,
-  PCMCIABus,
-  CBus,
-  MPIBus,
-  MPSABus,
-  ProcessorInternal,
-  InternalPowerBus,
-  PNPISABus,
-  MaximumInterfaceType
-} INTERFACE_TYPE, *PINTERFACE_TYPE;
-
-
-typedef enum _CM_RESOURCE_TYPE
-{
-  CmResourceTypeNull = 0,
-  CmResourceTypePort,
-  CmResourceTypeInterrupt,
-  CmResourceTypeMemory,
-  CmResourceTypeDma,
-  CmResourceTypeDeviceSpecific,
-  CmResourceTypeMaximum
-} CM_RESOURCE_TYPE;
-
-
-typedef enum _CM_SHARE_DISPOSITION
-{
-  CmResourceShareUndetermined = 0,
-  CmResourceShareDeviceExclusive,
-  CmResourceShareDriverExclusive,
-  CmResourceShareShared
-} CM_SHARE_DISPOSITION;
-
-
-typedef U64 PHYSICAL_ADDRESS;
-
-
-typedef struct
-{
-  U8 Type;
-  U8 ShareDisposition;
-  U16 Flags;
-  union
-    {
-      struct
-	{
-	  PHYSICAL_ADDRESS Start;
-	  U32 Length;
-	} __attribute__((packed)) Port;
-      struct
-	{
-	  U32 Level;
-	  U32 Vector;
-	  U32 Affinity;
-	} __attribute__((packed)) Interrupt;
-      struct
-	{
-	  PHYSICAL_ADDRESS Start;
-	  U32 Length;
-	} __attribute__((packed)) Memory;
-      struct
-	{
-	  U32 Channel;
-	  U32 Port;
-	  U32 Reserved1;
-	} __attribute__((packed)) Dma;
-      struct
-	{
-	  U32 DataSize;
-	  U32 Reserved1;
-	  U32 Reserved2;
-	} __attribute__((packed)) DeviceSpecificData;
-    } __attribute__((packed)) u;
-} __attribute__((packed)) CM_PARTIAL_RESOURCE_DESCRIPTOR, *PCM_PARTIAL_RESOURCE_DESCRIPTOR;
-
-
-/* CM_PARTIAL_RESOURCE_DESCRIPTOR.Flags */
-#define CM_RESOURCE_PORT_MEMORY               0x0000
-#define CM_RESOURCE_PORT_IO                   0x0001
-
-#define CM_RESOURCE_INTERRUPT_LEVEL_SENSITIVE 0x0000
-#define CM_RESOURCE_INTERRUPT_LATCHED         0x0001
-
-
-typedef struct
-{
-  U16 Version;
-  U16 Revision;
-  U32 Count;
-  CM_PARTIAL_RESOURCE_DESCRIPTOR PartialDescriptors[1];
-} __attribute__((packed))CM_PARTIAL_RESOURCE_LIST, *PCM_PARTIAL_RESOURCE_LIST;
-
-
-typedef struct
-{
-  INTERFACE_TYPE InterfaceType;
-  U32 BusNumber;
-  CM_PARTIAL_RESOURCE_LIST PartialResourceList;
-} __attribute__((packed)) CM_FULL_RESOURCE_DESCRIPTOR, *PCM_FULL_RESOURCE_DESCRIPTOR;
-
-
-typedef struct _CM_COMPONENT_INFORMATION
-{
-  U32 Flags;
-  U32 Version;
-  U32 Key;
-  U32 Affinity;
-} __attribute__((packed)) CM_COMPONENT_INFORMATION, *PCM_COMPONENT_INFORMATION;
-
-
-/* CM_COMPONENT_INFORMATION.Flags */
-#define Failed      0x00000001
-#define ReadOnly    0x00000002
-#define Removable   0x00000004
-#define ConsoleIn   0x00000008
-#define ConsoleOut  0x00000010
-#define Input       0x00000020
-#define Output      0x00000040
-
-
-/* PROTOTYPES ***************************************************************/
-
-/* hardware.c */
-VOID KeStallExecutionProcessor(U32 Microseconds);
-
-VOID SetComponentInformation(HKEY ComponentKey,
-			     U32 Flags,
-			     U32 Key,
-			     U32 Affinity);
-
-/* hwcpu.c */
-VOID DetectCPUs(HKEY SystemKey);
-
-/* i386cpu.S */
-U32 CpuidSupported(VOID);
-VOID GetCpuid(U32 Level,
-	      U32 *eax,
-	      U32 *ebx,
-	      U32 *ecx,
-	      U32 *edx);
-U64 RDTSC(VOID);
-
-/* i386pnp.S */
-U32 PnpBiosSupported(VOID);
-U32 PnpBiosGetDeviceNodeCount(U32 *NodeSize,
-			      U32 *NodeCount);
-U32 PnpBiosGetDeviceNode(U8 *NodeId,
-			 U8 *NodeBuffer);
-
-#endif /* __I386_HARDWARE_H_ */
-
-/* EOF */

freeldr/freeldr/arch/i386/i386disk.c

@@ -1,487 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <disk.h>
-#include <rtl.h>
-#include <arch.h>
-#include <debug.h>
-#include <portio.h>
-
-
-typedef struct
-{
-	U8		PacketSize;				// 00h - Size of packet (10h or 18h)
-	U8		Reserved;				// 01h - Reserved (0)
-	U16		LBABlockCount;			// 02h - Number of blocks to transfer (max 007Fh for Phoenix EDD)
-	U16		TransferBufferOffset;	// 04h - Transfer buffer offset (seg:off)
-	U16		TransferBufferSegment;	//       Transfer buffer segment (seg:off)
-	U64		LBAStartBlock;			// 08h - Starting absolute block number
-	U64		TransferBuffer64;		// 10h - (EDD-3.0, optional) 64-bit flat address of transfer buffer
-									//       used if DWORD at 04h is FFFFh:FFFFh
-} PACKED I386_DISK_ADDRESS_PACKET, *PI386_DISK_ADDRESS_PACKET;
-
-/////////////////////////////////////////////////////////////////////////////////////////////
-// FUNCTIONS
-/////////////////////////////////////////////////////////////////////////////////////////////
-
-#ifdef __i386__
-
-BOOL DiskReadLogicalSectors(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer)
-{
-
-	DbgPrint((DPRINT_DISK, "DiskReadLogicalSectors() DriveNumber: 0x%x SectorNumber: %d%d SectorCount: %d Buffer: 0x%x\n", DriveNumber, (U32)SectorNumber, SectorCount, Buffer));
-
-	//
-	// Check to see if it is a fixed disk drive
-	// If so then check to see if Int13 extensions work
-	// If they do then use them, otherwise default back to BIOS calls
-	//
-	if ((DriveNumber >= 0x80) && DiskInt13ExtensionsSupported(DriveNumber))
-	{
-		DbgPrint((DPRINT_DISK, "Using Int 13 Extensions for read. DiskInt13ExtensionsSupported(%d) = %s\n", DriveNumber, DiskInt13ExtensionsSupported(DriveNumber) ? "TRUE" : "FALSE"));
-
-		//
-		// LBA is easy, nothing to calculate
-		// Just do the read
-		//
-		return DiskReadLogicalSectorsLBA(DriveNumber, SectorNumber, SectorCount, Buffer);
-	}
-	else
-	{
-		// LBA is not supported default to the CHS calls
-		return DiskReadLogicalSectorsCHS(DriveNumber, SectorNumber, SectorCount, Buffer);
-	}
-
-	return TRUE;
-}
-
-BOOL DiskReadLogicalSectorsLBA(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer)
-{
-	REGS						RegsIn;
-	REGS						RegsOut;
-	U32							RetryCount;
-	PI386_DISK_ADDRESS_PACKET	Packet = (PI386_DISK_ADDRESS_PACKET)(BIOSCALLBUFFER);
-
-	DbgPrint((DPRINT_DISK, "DiskReadLogicalSectorsLBA()\n"));
-
-	// BIOS int 0x13, function 42h - IBM/MS INT 13 Extensions - EXTENDED READ
-	RegsIn.b.ah = 0x42;					// Subfunction 42h
-	RegsIn.b.dl = DriveNumber;			// Drive number in DL (0 - floppy, 0x80 - harddisk)
-	RegsIn.x.ds = BIOSCALLBUFSEGMENT;	// DS:SI -> disk address packet
-	RegsIn.w.si = BIOSCALLBUFOFFSET;
-
-	// Setup disk address packet
-	RtlZeroMemory(Packet, sizeof(I386_DISK_ADDRESS_PACKET));
-	Packet->PacketSize = sizeof(I386_DISK_ADDRESS_PACKET);
-	Packet->Reserved = 0;
-	Packet->LBABlockCount = SectorCount;
-	Packet->TransferBufferOffset = ((U32)Buffer) & 0x0F;
-	Packet->TransferBufferSegment = ((U32)Buffer) >> 4;
-	Packet->LBAStartBlock = SectorNumber;
-	Packet->TransferBuffer64 = 0;
-
-	// BIOS int 0x13, function 42h - IBM/MS INT 13 Extensions - EXTENDED READ
-	// Return:
-	// CF clear if successful
-	// AH = 00h
-	// CF set on error
-	// AH = error code
-	// disk address packet's block count field set to the
-	// number of blocks successfully transferred
-
-	// Retry 3 times
-	for (RetryCount=0; RetryCount<3; RetryCount++)
-	{
-		Int386(0x13, &RegsIn, &RegsOut);
-
-		// If it worked return TRUE
-		if (INT386_SUCCESS(RegsOut))
-		{
-			return TRUE;
-		}
-		// If it was a corrected ECC error then the data is still good
-		else if (RegsOut.b.ah == 0x11)
-		{
-			return TRUE;
-		}
-		// If it failed the do the next retry
-		else
-		{
-			DiskResetController(DriveNumber);
-
-			continue;
-		}
-	}
-
-	// If we get here then the read failed
-	DiskError("Disk Read Failed", RegsOut.b.ah);
-
-	return FALSE;
-}
-
-BOOL DiskReadLogicalSectorsCHS(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer)
-{
-	U32			PhysicalSector;
-	U32			PhysicalHead;
-	U32			PhysicalTrack;
-	GEOMETRY	DriveGeometry;
-	U32			NumberOfSectorsToRead;
-	REGS		RegsIn;
-	REGS		RegsOut;
-	U32			RetryCount;
-
-	DbgPrint((DPRINT_DISK, "DiskReadLogicalSectorsCHS()\n"));
-
-	//
-	// Get the drive geometry
-	//
-	if (!DiskGetDriveGeometry(DriveNumber, &DriveGeometry))
-	{
-		return FALSE;
-	}
-
-	while (SectorCount)
-	{
-
-		//
-		// Calculate the physical disk offsets
-		//
-		PhysicalSector = 1 + (SectorNumber % DriveGeometry.Sectors);
-		PhysicalHead = (SectorNumber / DriveGeometry.Sectors) % DriveGeometry.Heads;
-		PhysicalTrack = (SectorNumber / DriveGeometry.Sectors) / DriveGeometry.Heads;
-
-		//
-		// Calculate how many sectors we need to read this round
-		//
-		if (PhysicalSector > 1)
-		{
-			if (SectorCount >= (DriveGeometry.Sectors - (PhysicalSector - 1)))
-				NumberOfSectorsToRead = (DriveGeometry.Sectors - (PhysicalSector - 1));
-			else
-				NumberOfSectorsToRead = SectorCount;
-		}
-		else
-		{
-			if (SectorCount >= DriveGeometry.Sectors)
-				NumberOfSectorsToRead = DriveGeometry.Sectors;
-			else
-				NumberOfSectorsToRead = SectorCount;
-		}
-
-		//
-		// Make sure the read is within the geometry boundaries
-		//
-		if ((PhysicalHead >= DriveGeometry.Heads) ||
-			(PhysicalTrack >= DriveGeometry.Cylinders) ||
-			((NumberOfSectorsToRead + PhysicalSector) > (DriveGeometry.Sectors + 1)) ||
-			(PhysicalSector > DriveGeometry.Sectors))
-		{
-			DiskError("Disk read exceeds drive geometry limits.", 0);
-			return FALSE;
-		}
-
-		// BIOS Int 13h, function 2 - Read Disk Sectors
-		// AH = 02h
-		// AL = number of sectors to read (must be nonzero)
-		// CH = low eight bits of cylinder number
-		// CL = sector number 1-63 (bits 0-5)
-		//      high two bits of cylinder (bits 6-7, hard disk only)
-		// DH = head number
-		// DL = drive number (bit 7 set for hard disk)
-		// ES:BX -> data buffer
-		// Return:
-		// CF set on error
-		// if AH = 11h (corrected ECC error), AL = burst length
-		// CF clear if successful
-		// AH = status
-		// AL = number of sectors transferred
-		//  (only valid if CF set for some BIOSes)
-		RegsIn.b.ah = 0x02;
-		RegsIn.b.al = NumberOfSectorsToRead;
-		RegsIn.b.ch = (PhysicalTrack & 0xFF);
-		RegsIn.b.cl = (PhysicalSector + ((PhysicalTrack & 0x300) >> 2));
-		RegsIn.b.dh = PhysicalHead;
-		RegsIn.b.dl = DriveNumber;
-		RegsIn.w.es = ((U32)Buffer) >> 4;
-		RegsIn.w.bx = ((U32)Buffer) & 0x0F;
-
-		//
-		// Perform the read
-		// Retry 3 times
-		//
-		for (RetryCount=0; RetryCount<3; RetryCount++)
-		{
-			Int386(0x13, &RegsIn, &RegsOut);
-
-			// If it worked break out
-			if (INT386_SUCCESS(RegsOut))
-			{
-				break;
-			}
-			// If it was a corrected ECC error then the data is still good
-			else if (RegsOut.b.ah == 0x11)
-			{
-				break;
-			}
-			// If it failed the do the next retry
-			else
-			{
-				DiskResetController(DriveNumber);
-
-				continue;
-			}
-		}
-
-		// If we retried 3 times then fail
-		if (RetryCount >= 3)
-		{
-			DiskError("Disk Read Failed", RegsOut.b.ah);
-			return FALSE;
-		}
-
-		// I have learned that not all bioses return
-		// the sector read count in the AL register (at least mine doesn't)
-		// even if the sectors were read correctly. So instead
-		// of checking the sector read count we will rely solely
-		// on the carry flag being set on error
-
-		Buffer += (NumberOfSectorsToRead * DriveGeometry.BytesPerSector);
-		SectorCount -= NumberOfSectorsToRead;
-		SectorNumber += NumberOfSectorsToRead;
-	}
-
-	return TRUE;
-}
-
-BOOL DiskResetController(U32 DriveNumber)
-{
-	REGS	RegsIn;
-	REGS	RegsOut;
-
-	DbgPrint((DPRINT_DISK, "DiskResetController(0x%x) DISK OPERATION FAILED -- RESETTING CONTROLLER\n", DriveNumber));
-
-	// BIOS Int 13h, function 0 - Reset disk system
-	// AH = 00h
-	// DL = drive (if bit 7 is set both hard disks and floppy disks reset)
-	// Return:
-	// AH = status
-	// CF clear if successful
-	// CF set on error
-	RegsIn.b.ah = 0x02;
-	RegsIn.b.dl = DriveNumber;
-
-	// Reset the disk controller
-	Int386(0x13, &RegsIn, &RegsOut);
-
-	return INT386_SUCCESS(RegsOut);
-}
-
-BOOL DiskInt13ExtensionsSupported(U32 DriveNumber)
-{
-	REGS	RegsIn;
-	REGS	RegsOut;
-
-	DbgPrint((DPRINT_DISK, "DiskInt13ExtensionsSupported()\n"));
-
-	// IBM/MS INT 13 Extensions - INSTALLATION CHECK
-	// AH = 41h
-	// BX = 55AAh
-	// DL = drive (80h-FFh)
-	// Return:
-	// CF set on error (extensions not supported)
-	// AH = 01h (invalid function)
-	// CF clear if successful
-	// BX = AA55h if installed
-	// AH = major version of extensions
-	// 01h = 1.x
-	// 20h = 2.0 / EDD-1.0
-	// 21h = 2.1 / EDD-1.1
-	// 30h = EDD-3.0
-	// AL = internal use
-	// CX = API subset support bitmap
-	// DH = extension version (v2.0+ ??? -- not present in 1.x)
-	//
-	// Bitfields for IBM/MS INT 13 Extensions API support bitmap
-	// Bit 0, extended disk access functions (AH=42h-44h,47h,48h) supported
-	// Bit 1, removable drive controller functions (AH=45h,46h,48h,49h,INT 15/AH=52h) supported
-	// Bit 2, enhanced disk drive (EDD) functions (AH=48h,AH=4Eh) supported
-	//        extended drive parameter table is valid
-	// Bits 3-15 reserved
-	RegsIn.b.ah = 0x41;
-	RegsIn.w.bx = 0x55AA;
-	RegsIn.b.dl = DriveNumber;
-
-	// Reset the disk controller
-	Int386(0x13, &RegsIn, &RegsOut);
-
-	if (!INT386_SUCCESS(RegsOut))
-	{
-		// CF set on error (extensions not supported)
-		return FALSE;
-	}
-
-	if (RegsOut.w.bx != 0xAA55)
-	{
-		// BX = AA55h if installed
-		return FALSE;
-	}
-
-	// Note:
-	// The original check is too strict because some BIOSes report that
-	// extended disk access functions are not suported when booting
-	// from a CD (e.g. Phoenix BIOS v6.00PG). Argh!
-#if 0
-	if (!(RegsOut.w.cx & 0x0001))
-	{
-		// CX = API subset support bitmap
-		// Bit 0, extended disk access functions (AH=42h-44h,47h,48h) supported
-		return FALSE;
-	}
-#endif
-
-	// Use this relaxed check instead
-	if (RegsOut.w.cx == 0x0000)
-	{
-		// CX = API subset support bitmap
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-VOID DiskStopFloppyMotor(VOID)
-{
-	WRITE_PORT_UCHAR((PUCHAR)0x3F2, 0);
-}
-
-BOOL DiskGetDriveParameters(U32 DriveNumber, PGEOMETRY Geometry)
-{
-	REGS	RegsIn;
-	REGS	RegsOut;
-	U32		Cylinders;
-
-	DbgPrint((DPRINT_DISK, "DiskGetDriveParameters()\n"));
-
-	// BIOS Int 13h, function 08h - Get drive parameters
-	// AH = 08h
-	// DL = drive (bit 7 set for hard disk)
-	// ES:DI = 0000h:0000h to guard against BIOS bugs
-	// Return:
-	// CF set on error
-	// AH = status (07h)
-	// CF clear if successful
-	// AH = 00h
-	// AL = 00h on at least some BIOSes
-	// BL = drive type (AT/PS2 floppies only)
-	// CH = low eight bits of maximum cylinder number
-	// CL = maximum sector number (bits 5-0)
-	//      high two bits of maximum cylinder number (bits 7-6)
-	// DH = maximum head number
-	// DL = number of drives
-	// ES:DI -> drive parameter table (floppies only)
-	RegsIn.b.ah = 0x08;
-	RegsIn.b.dl = DriveNumber;
-	RegsIn.w.es = 0x0000;
-	RegsIn.w.di = 0x0000;
-
-	// Get drive parameters
-	Int386(0x13, &RegsIn, &RegsOut);
-
-	if (!INT386_SUCCESS(RegsOut))
-	{
-		return FALSE;
-	}
-
-	Cylinders = (RegsOut.b.cl & 0xC0) << 2;
-	Cylinders += RegsOut.b.ch;
-	Cylinders++;
-	Geometry->Cylinders = Cylinders;
-	Geometry->Heads = RegsOut.b.dh + 1;
-	Geometry->Sectors = RegsOut.b.cl & 0x3F;
-	Geometry->BytesPerSector = 512;				// Just assume 512 bytes per sector
-
-	return TRUE;
-}
-
-BOOL DiskGetExtendedDriveParameters(U32 DriveNumber, PVOID Buffer, U16 BufferSize)
-{
-	REGS	RegsIn;
-	REGS	RegsOut;
-	PU16	Ptr = (PU16)(BIOSCALLBUFFER);
-
-	DbgPrint((DPRINT_DISK, "DiskGetExtendedDriveParameters()\n"));
-
-	// Initialize transfer buffer
-	*Ptr = BufferSize;
-
-	// BIOS Int 13h, function 48h - Get drive parameters
-	// AH = 48h
-	// DL = drive (bit 7 set for hard disk)
-	// DS:SI = result buffer
-	// Return:
-	// CF set on error
-	// AH = status (07h)
-	// CF clear if successful
-	// AH = 00h
-	// DS:SI -> result buffer
-	RegsIn.b.ah = 0x48;
-	RegsIn.b.dl = DriveNumber;
-	RegsIn.x.ds = BIOSCALLBUFSEGMENT;	// DS:SI -> result buffer
-	RegsIn.w.si = BIOSCALLBUFOFFSET;
-
-	// Get drive parameters
-	Int386(0x13, &RegsIn, &RegsOut);
-
-	if (!INT386_SUCCESS(RegsOut))
-	{
-		return FALSE;
-	}
-
-	memcpy(Buffer, Ptr, BufferSize);
-
-	return TRUE;
-}
-
-
-
-U32 DiskGetCacheableBlockCount(U32 DriveNumber)
-{
-	GEOMETRY	Geometry;
-
-	// Get the disk geometry
-	// If this fails then we will just return 1 sector to be safe
-	if (!DiskGetDriveParameters(DriveNumber, &Geometry))
-	{
-		return 1;
-	}
-
-	// If LBA is supported then the block size will be 64 sectors (32k)
-	// If not then the block size is the size of one track
-	if (DiskInt13ExtensionsSupported(DriveNumber))
-	{
-		return 64;
-	}
-	else
-	{
-		return Geometry.Sectors;
-	}
-}
-
-#endif // defined __i386__

freeldr/freeldr/arch/i386/i386mem.c

@@ -1,216 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <arch.h>
-#include <mm.h>
-#include <debug.h>
-#include <rtl.h>
-#include <portio.h>
-
-
-U32 GetExtendedMemorySize(VOID)
-{
-	REGS	RegsIn;
-	REGS	RegsOut;
-	U32		MemorySize;
-
-	DbgPrint((DPRINT_MEMORY, "GetExtendedMemorySize()\n"));
-
-	// Int 15h AX=E801h
-	// Phoenix BIOS v4.0 - GET MEMORY SIZE FOR >64M CONFIGURATIONS
-	//
-	// AX = E801h
-	// Return:
-	// CF clear if successful
-	// AX = extended memory between 1M and 16M, in K (max 3C00h = 15MB)
-	// BX = extended memory above 16M, in 64K blocks
-	// CX = configured memory 1M to 16M, in K
-	// DX = configured memory above 16M, in 64K blocks
-	// CF set on error
-	RegsIn.w.ax = 0xE801;
-	Int386(0x15, &RegsIn, &RegsOut);
-
-	DbgPrint((DPRINT_MEMORY, "Int15h AX=E801h\n"));
-	DbgPrint((DPRINT_MEMORY, "AX = 0x%x\n", RegsOut.w.ax));
-	DbgPrint((DPRINT_MEMORY, "BX = 0x%x\n", RegsOut.w.bx));
-	DbgPrint((DPRINT_MEMORY, "CX = 0x%x\n", RegsOut.w.cx));
-	DbgPrint((DPRINT_MEMORY, "DX = 0x%x\n", RegsOut.w.dx));
-	DbgPrint((DPRINT_MEMORY, "CF set = %s\n\n", (RegsOut.x.eflags & I386FLAG_CF) ? "TRUE" : "FALSE"));
-
-	if (INT386_SUCCESS(RegsOut))
-	{
-		// If AX=BX=0000h the use CX and DX
-		if (RegsOut.w.ax == 0)
-		{
-			// Return extended memory size in K
-			MemorySize = RegsOut.w.dx * 64;
-			MemorySize += RegsOut.w.cx;
-			return MemorySize;
-		}
-		else
-		{
-			// Return extended memory size in K
-			MemorySize = RegsOut.w.bx * 64;
-			MemorySize += RegsOut.w.ax;
-			return MemorySize;
-		}
-	}
-
-	// If we get here then Int15 Func E801h didn't work
-	// So try Int15 Func 88h
-
-	// Int 15h AH=88h
-	// SYSTEM - GET EXTENDED MEMORY SIZE (286+)
-	//
-	// AH = 88h
-	// Return:
-	// CF clear if successful
-	// AX = number of contiguous KB starting at absolute address 100000h
-	// CF set on error
-	// AH = status
-	// 80h invalid command (PC,PCjr)
-	// 86h unsupported function (XT,PS30)
-	RegsIn.b.ah = 0x88;
-	Int386(0x15, &RegsIn, &RegsOut);
-
-	DbgPrint((DPRINT_MEMORY, "Int15h AH=88h\n"));
-	DbgPrint((DPRINT_MEMORY, "AX = 0x%x\n", RegsOut.w.ax));
-	DbgPrint((DPRINT_MEMORY, "CF set = %s\n\n", (RegsOut.x.eflags & I386FLAG_CF) ? "TRUE" : "FALSE"));
-
-	if (INT386_SUCCESS(RegsOut) && RegsOut.w.ax != 0)
-	{
-		MemorySize = RegsOut.w.ax;
-		return MemorySize;
-	}
-
-	// If we get here then Int15 Func 88h didn't work
-	// So try reading the CMOS
-	WRITE_PORT_UCHAR((PUCHAR)0x70, 0x31);
-	MemorySize = READ_PORT_UCHAR((PUCHAR)0x71);
-	MemorySize = (MemorySize & 0xFFFF);
-	MemorySize = (MemorySize << 8);
-
-	DbgPrint((DPRINT_MEMORY, "Int15h Failed\n"));
-	DbgPrint((DPRINT_MEMORY, "CMOS reports: 0x%x\n", MemorySize));
-
-	return MemorySize;
-}
-
-U32 GetConventionalMemorySize(VOID)
-{
-	REGS	Regs;
-
-	DbgPrint((DPRINT_MEMORY, "GetConventionalMemorySize()\n"));
-
-	// Int 12h
-	// BIOS - GET MEMORY SIZE
-	//
-	// Return:
-	// AX = kilobytes of contiguous memory starting at absolute address 00000h
-	//
-	// This call returns the contents of the word at 0040h:0013h;
-	// in PC and XT, this value is set from the switches on the motherboard
-	Regs.w.ax = 0;
-	Int386(0x12, &Regs, &Regs);
-
-	DbgPrint((DPRINT_MEMORY, "Int12h\n"));
-	DbgPrint((DPRINT_MEMORY, "AX = 0x%x\n\n", Regs.w.ax));
-
-	return (U32)Regs.w.ax;
-}
-
-U32 GetBiosMemoryMap(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MaxMemoryMapSize)
-{
-	REGS	Regs;
-	U32		MapCount;
-
-	DbgPrint((DPRINT_MEMORY, "GetBiosMemoryMap()\n"));
-
-	// Int 15h AX=E820h
-	// Newer BIOSes - GET SYSTEM MEMORY MAP
-	//
-	// AX = E820h
-	// EAX = 0000E820h
-	// EDX = 534D4150h ('SMAP')
-	// EBX = continuation value or 00000000h to start at beginning of map
-	// ECX = size of buffer for result, in bytes (should be >= 20 bytes)
-	// ES:DI -> buffer for result
-	// Return:
-	// CF clear if successful
-	// EAX = 534D4150h ('SMAP')
-	// ES:DI buffer filled
-	// EBX = next offset from which to copy or 00000000h if all done
-	// ECX = actual length returned in bytes
-	// CF set on error
-	// AH = error code (86h)
-	Regs.x.eax = 0x0000E820;
-	Regs.x.edx = 0x534D4150; // ('SMAP')
-	Regs.x.ebx = 0x00000000;
-	Regs.x.ecx = sizeof(BIOS_MEMORY_MAP);
-	Regs.w.es = BIOSCALLBUFSEGMENT;
-	Regs.w.di = BIOSCALLBUFOFFSET;
-	for (MapCount=0; MapCount<MaxMemoryMapSize; MapCount++)
-	{
-		Int386(0x15, &Regs, &Regs);
-
-		DbgPrint((DPRINT_MEMORY, "Memory Map Entry %d\n", MapCount));
-		DbgPrint((DPRINT_MEMORY, "Int15h AX=E820h\n"));
-		DbgPrint((DPRINT_MEMORY, "EAX = 0x%x\n", Regs.x.eax));
-		DbgPrint((DPRINT_MEMORY, "EBX = 0x%x\n", Regs.x.ebx));
-		DbgPrint((DPRINT_MEMORY, "ECX = 0x%x\n", Regs.x.ecx));
-		DbgPrint((DPRINT_MEMORY, "CF set = %s\n", (Regs.x.eflags & I386FLAG_CF) ? "TRUE" : "FALSE"));
-
-		// If the BIOS didn't return 'SMAP' in EAX then
-		// it doesn't support this call
-		if (Regs.x.eax != 0x534D4150)
-		{
-			break;
-		}
-
-		// Copy data to caller's buffer
-		RtlCopyMemory(&BiosMemoryMap[MapCount], (PVOID)BIOSCALLBUFFER, Regs.x.ecx);
-
-		DbgPrint((DPRINT_MEMORY, "BaseAddress: 0x%x%x\n", BiosMemoryMap[MapCount].BaseAddress));
-		DbgPrint((DPRINT_MEMORY, "Length: 0x%x%x\n", BiosMemoryMap[MapCount].Length));
-		DbgPrint((DPRINT_MEMORY, "Type: 0x%x\n", BiosMemoryMap[MapCount].Type));
-		DbgPrint((DPRINT_MEMORY, "Reserved: 0x%x\n", BiosMemoryMap[MapCount].Reserved));
-		DbgPrint((DPRINT_MEMORY, "\n"));
-
-		// If the continuation value is zero or the
-		// carry flag is set then this was
-		// the last entry so we're done
-		if (Regs.x.ebx == 0x00000000 || !INT386_SUCCESS(Regs))
-		{
-			MapCount++;
-			DbgPrint((DPRINT_MEMORY, "End Of System Memory Map!\n\n"));
-			break;
-		}
-
-		// Setup the registers for the next call
-		Regs.x.eax = 0x0000E820;
-		Regs.x.edx = 0x534D4150; // ('SMAP')
-		//Regs.x.ebx = 0x00000001; // Continuation value already set by the BIOS
-		Regs.x.ecx = sizeof(BIOS_MEMORY_MAP);
-		Regs.w.es = BIOSCALLBUFSEGMENT;
-		Regs.w.di = BIOSCALLBUFOFFSET;
-	}
-
-	return MapCount;
-}

freeldr/freeldr/arch/i386/i386rtl.c

@@ -1,396 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <arch.h>
-#include <rtl.h>
-#include <portio.h>
-
-void putchar(int ch)
-{
-	REGS	Regs;
-
-	/* If we are displaying a CR '\n' then do a LF also */
-	if (ch == '\n')
-	{
-		/* Display the LF */
-		putchar('\r');
-	}
-
-	/* If we are displaying a TAB '\t' then display 8 spaces ' ' */
-	if (ch == '\t')
-	{
-		/* Display the 8 spaces ' ' */
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		putchar(' ');
-		return;
-	}
-
-	// Int 10h AH=0Eh
-	// VIDEO - TELETYPE OUTPUT
-	//
-	// AH = 0Eh
-	// AL = character to write
-	// BH = page number
-	// BL = foreground color (graphics modes only)
-	Regs.b.ah = 0x0E;
-	Regs.b.al = ch;
-	Regs.w.bx = 1;
-	Int386(0x10, &Regs, &Regs);
-}
-
-int kbhit(void)
-{
-	REGS	Regs;
-
-	// Int 16h AH=01h
-	// KEYBOARD - CHECK FOR KEYSTROKE
-	//
-	// AH = 01h
-	// Return:
-	// ZF set if no keystroke available
-	// ZF clear if keystroke available
-	// AH = BIOS scan code
-	// AL = ASCII character
-	Regs.b.ah = 0x01;
-	Int386(0x16, &Regs, &Regs);
-
-	if (Regs.x.eflags & I386FLAG_ZF)
-	{
-		return 0;
-	}
-
-	return 1;
-}
-
-int getch(void)
-{
-	REGS	Regs;
-	static BOOL		ExtendedKey = FALSE;
-	static char		ExtendedScanCode = 0;
-
-	// If the last time we were called an
-	// extended key was pressed then return
-	// that keys scan code.
-	if (ExtendedKey)
-	{
-		ExtendedKey = FALSE;
-		return ExtendedScanCode;
-	}
-
-	// Int 16h AH=00h
-	// KEYBOARD - GET KEYSTROKE
-	//
-	// AH = 00h
-	// Return:
-	// AH = BIOS scan code
-	// AL = ASCII character
-	Regs.b.ah = 0x00;
-	Int386(0x16, &Regs, &Regs);
-
-	// Check for an extended keystroke
-	if (Regs.b.al == 0)
-	{
-		ExtendedKey = TRUE;
-		ExtendedScanCode = Regs.b.ah;
-	}
-
-	// Return keystroke
-	return Regs.b.al;
-}
-
-int getyear(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-	U16		Cent1;
-	U16		Cent2;
-	U16		Year;
-
-	// Some BIOSes, such es the 1998/07/25 system ROM
-	// in the Compaq Deskpro EP/SB, leave CF unchanged
-	// if successful, so CF should be cleared before
-	// calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=04h
-	// TIME - GET REAL-TIME CLOCK DATE (AT,XT286,PS)
-	//
-	// AH = 04h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = century (BCD)
-	// CL = year (BCD)
-	// DH = month (BCD)
-	// DL = day (BCD)
-	// CF set on error
-	Regs.b.ah = 0x04;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.cl & 0x0F;
-	Digit2 = ((Regs.b.cl >> 4) & 0x0F) * 10;
-	Cent1 = Regs.b.ch & 0x0F;
-	Cent2 = ((Regs.b.ch >> 4) & 0x0F) * 10;
-
-	Year = Cent1 + Cent2;
-	Year *= 100;
-	Year += Digit1 + Digit2;
-
-	return Year;
-}
-
-int getday(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-
-	// Some BIOSes, such es the 1998/07/25 system ROM
-	// in the Compaq Deskpro EP/SB, leave CF unchanged
-	// if successful, so CF should be cleared before
-	// calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=04h
-	// TIME - GET REAL-TIME CLOCK DATE (AT,XT286,PS)
-	//
-	// AH = 04h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = century (BCD)
-	// CL = year (BCD)
-	// DH = month (BCD)
-	// DL = day (BCD)
-	// CF set on error
-	Regs.b.ah = 0x04;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.dl & 0x0F;
-	Digit2 = ((Regs.b.dl >> 4) & 0x0F) * 10;
-
-	return (Digit1 + Digit2);
-}
-
-int getmonth(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-
-	// Some BIOSes, such es the 1998/07/25 system ROM
-	// in the Compaq Deskpro EP/SB, leave CF unchanged
-	// if successful, so CF should be cleared before
-	// calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=04h
-	// TIME - GET REAL-TIME CLOCK DATE (AT,XT286,PS)
-	//
-	// AH = 04h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = century (BCD)
-	// CL = year (BCD)
-	// DH = month (BCD)
-	// DL = day (BCD)
-	// CF set on error
-	Regs.b.ah = 0x04;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.dh & 0x0F;
-	Digit2 = ((Regs.b.dh >> 4) & 0x0F) * 10;
-
-	return (Digit1 + Digit2);
-}
-
-int gethour(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-
-	// Some BIOSes leave CF unchanged if successful,
-	// so CF should be cleared before calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=02h
-	// TIME - GET REAL-TIME CLOCK TIME (AT,XT286,PS)
-	//
-	// AH = 02h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = hour (BCD)
-	// CL = minutes (BCD)
-	// DH = seconds (BCD)
-	// DL = daylight savings flag (00h standard time, 01h daylight time)
-	// CF set on error (i.e. clock not running or in middle of update)
-	Regs.b.ah = 0x02;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.ch & 0x0F;
-	Digit2 = ((Regs.b.ch >> 4) & 0x0F) * 10;
-
-	return (Digit1 + Digit2);
-}
-
-int getminute(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-
-	// Some BIOSes leave CF unchanged if successful,
-	// so CF should be cleared before calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=02h
-	// TIME - GET REAL-TIME CLOCK TIME (AT,XT286,PS)
-	//
-	// AH = 02h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = hour (BCD)
-	// CL = minutes (BCD)
-	// DH = seconds (BCD)
-	// DL = daylight savings flag (00h standard time, 01h daylight time)
-	// CF set on error (i.e. clock not running or in middle of update)
-	Regs.b.ah = 0x02;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.cl & 0x0F;
-	Digit2 = ((Regs.b.cl >> 4) & 0x0F) * 10;
-
-	return (Digit1 + Digit2);
-}
-
-int getsecond(void)
-{
-	REGS	Regs;
-	U16		Digit1;
-	U16		Digit2;
-
-	// Some BIOSes leave CF unchanged if successful,
-	// so CF should be cleared before calling this function.
-	__asm__ ("clc");
-
-	// Int 1Ah AH=02h
-	// TIME - GET REAL-TIME CLOCK TIME (AT,XT286,PS)
-	//
-	// AH = 02h
-	// CF clear to avoid bug
-	// Return:
-	// CF clear if successful
-	// CH = hour (BCD)
-	// CL = minutes (BCD)
-	// DH = seconds (BCD)
-	// DL = daylight savings flag (00h standard time, 01h daylight time)
-	// CF set on error (i.e. clock not running or in middle of update)
-	Regs.b.ah = 0x02;
-	Int386(0x1A, &Regs, &Regs);
-
-	/* Convert from BCD to normal */
-	Digit1 = Regs.b.dh & 0x0F;
-	Digit2 = ((Regs.b.dh >> 4) & 0x0F) * 10;
-
-	return (Digit1 + Digit2);
-}
-
-void beep(void)
-{
-	sound(700);
-	delay(200);
-	sound(0);
-}
-
-void delay(unsigned msec)
-{
-	REGS		Regs;
-	unsigned	usec;
-	unsigned	msec_this;
-
-	// Int 15h AH=86h
-	// BIOS - WAIT (AT,PS)
-	//
-	// AH = 86h
-	// CX:DX = interval in microseconds
-	// Return:
-	// CF clear if successful (wait interval elapsed)
-	// CF set on error or AH=83h wait already in progress
-	// AH = status (see #00496)
-
-	// Note: The resolution of the wait period is 977 microseconds on
-	// many systems because many BIOSes use the 1/1024 second fast
-	// interrupt from the AT real-time clock chip which is available on INT 70;
-	// because newer BIOSes may have much more precise timers available, it is
-	// not possible to use this function accurately for very short delays unless
-	// the precise behavior of the BIOS is known (or found through testing) 
-
-	while (msec)
-	{
-		msec_this = msec;
-		
-		if (msec_this > 4000)
-		{
-			msec_this = 4000;
-		}
-
-		usec = msec_this * 1000;
-
-		Regs.b.ah = 0x86;
-		Regs.w.cx = usec >> 16;
-		Regs.w.dx = usec & 0xffff;
-		Int386(0x15, &Regs, &Regs);
-
-		msec -= msec_this;
-	}
-}
-
-void sound(int freq)
-{
-	int scale;
-
-	if (freq == 0)
-	{
-		WRITE_PORT_UCHAR((PUCHAR)0x61, READ_PORT_UCHAR((PUCHAR)0x61) & ~3);
-		return;
-	}
-
-	scale = 1193046 / freq;
-	WRITE_PORT_UCHAR((PUCHAR)0x43, 0xb6);
-	WRITE_PORT_UCHAR((PUCHAR)0x42, scale & 0xff);
-	WRITE_PORT_UCHAR((PUCHAR)0x42, scale >> 8);
-	WRITE_PORT_UCHAR((PUCHAR)0x61, READ_PORT_UCHAR((PUCHAR)0x61) | 3);
-}

freeldr/freeldr/arch/i386/i386vid.c

@@ -1,807 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *  Portions from Linux video.S - Display adapter & video mode setup, version 2.13 (14-May-99)
- *  Copyright (C) 1995 -- 1999 Martin Mares <mj@ucw.cz>
- *  Based on the original setup.S code (C) Linus Torvalds and Mats Anderson
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-#include <freeldr.h>
-#include <arch.h>
-#include <video.h>
-#include <portio.h>
-#include <rtl.h>
-#include <debug.h>
-
-typedef struct
-{
-	U8	Signature[4];				// (ret) signature ("VESA")
-									// (call) VESA 2.0 request signature ("VBE2"), required to receive
-									// version 2.0 info
-	U16	VesaVersion;				// VESA version number (one-digit minor version -- 0102h = v1.2)
-	U32 OemNamePtr;					// pointer to OEM name
-									// "761295520" for ATI
-	U32	Capabilities;				// capabilities flags (see #00078)
-	U32	SupportedModeListPtr;		// pointer to list of supported VESA and OEM video modes
-									// (list of words terminated with FFFFh)
-	U16	TotalVideoMemory;			// total amount of video memory in 64K blocks
-
-	// ---VBE v1.x ---
-	//U8	Reserved[236];
-
-	// ---VBE v2.0 ---
-	U16	OemSoftwareVersion;			// OEM software version (BCD, high byte = major, low byte = minor)
-	U32	VendorNamePtr;				// pointer to vendor name
-	U32	ProductNamePtr;				// pointer to product name
-	U32	ProductRevisionStringPtr;	// pointer to product revision string
-	U16	VBE_AF_Version;				// (if capabilities bit 3 set) VBE/AF version (BCD)
-									// 0100h for v1.0P
-	U32	AcceleratedModeListPtr;		// (if capabilities bit 3 set) pointer to list of supported
-									// accelerated video modes (list of words terminated with FFFFh)
-	U8	Reserved[216];				// reserved for VBE implementation
-	U8	ScratchPad[256];			// OEM scratchpad (for OEM strings, etc.)
-} PACKED VESA_SVGA_INFO, *PVESA_SVGA_INFO;
-
-// Bitfields for VESA capabilities:
-//
-// Bit(s)  Description     (Table 00078)
-// 0      DAC can be switched into 8-bit mode
-// 1      non-VGA controller
-// 2      programmed DAC with blank bit (i.e. only during blanking interval)
-// 3      (VBE v3.0) controller supports hardware stereoscopic signalling
-// 3      controller supports VBE/AF v1.0P extensions
-// 4      (VBE v3.0) if bit 3 set:
-// =0 stereo signalling via external VESA stereo connector
-// =1 stereo signalling via VESA EVC connector
-// 4      (VBE/AF v1.0P) must call EnableDirectAccess to access framebuffer
-// 5      (VBE/AF v1.0P) controller supports hardware mouse cursor
-// 6      (VBE/AF v1.0P) controller supports hardware clipping
-// 7      (VBE/AF v1.0P) controller supports transparent BitBLT
-// 8-31   reserved (0)
-
-// Notes: The list of supported video modes is stored in the reserved
-// portion of the SuperVGA information record by some implementations,
-// and it may thus be necessary to either copy the mode list or use a
-// different buffer for all subsequent VESA calls. Not all of the video
-// modes in the list of mode numbers may be supported, e.g. if they require
-// more memory than currently installed or are not supported by the
-// attached monitor. Check any mode you intend to use through AX=4F01h first..
-// The 1.1 VESA document specifies 242 reserved bytes at the end, so the
-// buffer should be 262 bytes to ensure that it is not overrun; for v2.0,
-// the buffer should be 512 bytes. The S3 specific video modes will most
-// likely follow the FFFFh terminator at the end of the standard modes.
-// A search must then be made to find them, FFFFh will also terminate this
-// second list. In some cases, only a "stub" VBE may be present, supporting
-// only AX=4F00h; this case may be assumed if the list of supported video modes
-// is empty (consisting of a single word of FFFFh) 
-
-
-VOID BiosSetVideoMode(U32 VideoMode)
-{
-	REGS	Regs;
-
-	// Int 10h AH=00h
-	// VIDEO - SET VIDEO MODE
-	//
-	// AH = 00h
-	// AL = desired video mode
-	// Return:
-	// AL = video mode flag (Phoenix, AMI BIOS)
-	// 20h mode > 7
-	// 30h modes 0-5 and 7
-	// 3Fh mode 6
-	// AL = CRT controller mode byte (Phoenix 386 BIOS v1.10)
-	Regs.b.ah = 0x00;
-	Regs.b.al = VideoMode;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosSetVideoFont8x8(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AX=1112h
-	// VIDEO - TEXT-MODE CHARGEN - LOAD ROM 8x8 DBL-DOT PATTERNS (PS,EGA,VGA)
-	//
-	// AX = 1112h
-	// BL = block to load
-	// Return:
-	// Nothing
-	Regs.w.ax = 0x1112;
-	Regs.b.bl = 0x00;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosSetVideoFont8x14(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AX=1111h
-	// VIDEO - TEXT-MODE CHARGEN - LOAD ROM MONOCHROME PATTERNS (PS,EGA,VGA)
-	//
-	// AX = 1111h
-	// BL = block to load
-	// Return:
-	// Nothing
-	Regs.w.ax = 0x1111;
-	Regs.b.bl = 0;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosSetVideoFont8x16(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AX=1114h
-	// VIDEO - TEXT-MODE CHARGEN - LOAD ROM 8x16 CHARACTER SET (VGA)
-	//
-	// AX = 1114h
-	// BL = block to load
-	// Return:
-	// Nothing
-	Regs.w.ax = 0x1114;
-	Regs.b.bl = 0;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosSelectAlternatePrintScreen(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AH=12h BL=20h
-	// VIDEO - ALTERNATE FUNCTION SELECT (PS,EGA,VGA,MCGA) - ALTERNATE PRTSC
-	//
-	// AH = 12h
-	// BL = 20h select alternate print screen routine
-	// Return:
-	// Nothing
-	//
-	// Installs a PrtSc routine from the video card's BIOS to replace the
-	// default PrtSc handler from the ROM BIOS, which usually does not
-	// understand screen heights other than 25 lines.
-	//
-	// Some adapters disable print-screen instead of enhancing it.
-	Regs.b.ah = 0x12;
-	Regs.b.bl = 0x20;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosDisableCursorEmulation(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AH=12h BL=34h
-	// VIDEO - ALTERNATE FUNCTION SELECT (VGA) - CURSOR EMULATION
-	//
-	// AH = 12h
-	// BL = 34h
-	// AL = new state
-	// 00h enable alphanumeric cursor emulation
-	// 01h disable alphanumeric cursor emulation
-	// Return:
-	// AL = 12h if function supported
-	//
-	// Specify whether the BIOS should automatically remap cursor start/end
-	// according to the current character height in text modes.
-	Regs.b.ah = 0x12;
-	Regs.b.bl = 0x34;
-	Regs.b.al = 0x01;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosDefineCursor(U32 StartScanLine, U32 EndScanLine)
-{
-	REGS	Regs;
-
-	// Int 10h AH=01h
-	// VIDEO - SET TEXT-MODE CURSOR SHAPE
-	//
-	// AH = 01h
-	// CH = cursor start and options
-	// CL = bottom scan line containing cursor (bits 0-4)
-	// Return:
-	// Nothing
-	//
-	// Specify the starting and ending scan lines to be occupied
-	// by the hardware cursor in text modes.
-	//
-	// AMI 386 BIOS and AST Premier 386 BIOS will lock up the
-	// system if AL is not equal to the current video mode.
-	//
-	// Bitfields for cursor start and options:
-	//
-	// Bit(s)    Description
-	// 7         should be zero
-	// 6,5       cursor blink
-	// (00=normal, 01=invisible, 10=erratic, 11=slow).
-	// (00=normal, other=invisible on EGA/VGA)
-	// 4-0       topmost scan line containing cursor
-	Regs.b.ah = 0x01;
-	Regs.b.al = 0x03;
-	Regs.b.ch = StartScanLine;
-	Regs.b.cl = EndScanLine;
-	Int386(0x10, &Regs, &Regs);
-}
-
-U32 BiosDetectVideoCard(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AH=12h BL=10h
-	// VIDEO - ALTERNATE FUNCTION SELECT (PS,EGA,VGA,MCGA) - GET EGA INFO
-	//
-	// AH = 12h
-	// BL = 10h
-	// Return:
-	// BH = video state
-	// 00h color mode in effect (I/O port 3Dxh)
-	// 01h mono mode in effect (I/O port 3Bxh)
-	// BL = installed memory (00h = 64K, 01h = 128K, 02h = 192K, 03h = 256K)
-	// CH = feature connector bits
-	// CL = switch settings
-	// AH destroyed (at least by Tseng ET4000 BIOS v8.00n)
-	//
-	// Installation check;EGA
-	Regs.b.ah = 0x12;
-	Regs.b.bl = 0x10;
-	Int386(0x10, &Regs, &Regs);
-
-	// If BL is still equal to 0x10 then there is no EGA/VGA present
-	if (Regs.b.bl == 0x10)
-	{
-		return VIDEOCARD_CGA_OR_OTHER;
-	}
-
-	// Int 10h AX=1A00h
-	// VIDEO - GET DISPLAY COMBINATION CODE (PS,VGA/MCGA)
-	//
-	// AX = 1A00h
-	// Return:
-	// AL = 1Ah if function was supported
-	// BL = active display code
-	// BH = alternate display code
-	//
-	// This function is commonly used to check for the presence of a VGA.
-	//
-	// Installation check;VGA
-	//
-	// Values for display combination code:
-	// 00h    no display
-	// 01h    monochrome adapter w/ monochrome display
-	// 02h    CGA w/ color display
-	// 03h    reserved
-	// 04h    EGA w/ color display
-	// 05h    EGA w/ monochrome display
-	// 06h    PGA w/ color display
-	// 07h    VGA w/ monochrome analog display
-	// 08h    VGA w/ color analog display
-	// 09h    reserved
-	// 0Ah    MCGA w/ digital color display
-	// 0Bh    MCGA w/ monochrome analog display
-	// 0Ch    MCGA w/ color analog display
-	// FFh    unknown display type
-	Regs.b.ah = 0x12;
-	Regs.b.bl = 0x10;
-	Int386(0x10, &Regs, &Regs);
-
-	if (Regs.b.al == 0x1A)
-	{
-		return VIDEOCARD_VGA;
-	}
-	else
-	{
-		return VIDEOCARD_EGA;
-	}
-}
-
-VOID BiosSetVerticalResolution(U32 ScanLines)
-{
-	REGS	Regs;
-
-	// Int 10h AH=12h BL=30h
-	// VIDEO - ALTERNATE FUNCTION SELECT (VGA) - SELECT VERTICAL RESOLUTION
-	//
-	// AH = 12h
-	// BL = 30h
-	// AL = vertical resolution
-	// 00h 200 scan lines
-	// 01h 350 scan lines
-	// 02h 400 scan lines
-	// Return:
-	// AL = 12h if function supported
-	//
-	// Specifiy the number of scan lines used to display text modes.
-	//
-	// The specified resolution will take effect on the next mode set.
-	Regs.b.ah = 0x12;
-	Regs.b.bl = 0x30;
-	Regs.b.al = ScanLines;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosSet480ScanLines(VOID)
-{
-	int	CRTC;
-
-	// Read CRTC port
-	CRTC = READ_PORT_UCHAR((PUCHAR)0x03CC);
-
-	if (CRTC & 1)
-	{
-		CRTC = 0x3D4;
-	}
-	else
-	{
-		CRTC = 0x3B4;
-	}
-
-	// Vertical sync end (also unlocks CR0-7)
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x11);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0x0C);
-
-	// Vertical total
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x06);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0x0B);
-
-	// (vertical) overflow
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x07);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0x3E);
-
-	// Vertical sync start
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x10);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0xEA);
-
-	// Vertical display end
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x12);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0xDF);
-
-	// Vertical blank start
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x15);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0xE7);
-
-	// Vertical blank end
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x16);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0x04);
-
-	// Misc output register (read)
-	CRTC = READ_PORT_UCHAR((PUCHAR)0x03CC);
-
-	// Preserve clock select bits and color bit
-	CRTC = (CRTC & 0x0D);
-	// Set correct sync polarity
-	CRTC = (CRTC | 0xE2);
-
-	// (write)
-	WRITE_PORT_UCHAR((PUCHAR)0x03C2, CRTC);
-}
-
-VOID BiosSetVideoDisplayEnd(VOID)
-{
-	int	CRTC;
-
-	// Read CRTC port
-	CRTC = READ_PORT_UCHAR((PUCHAR)0x03CC);
-
-	if (CRTC & 1)
-	{
-		CRTC = 0x3D4;
-	}
-	else
-	{
-		CRTC = 0x3B4;
-	}
-
-	// Vertical display end
-	WRITE_PORT_UCHAR((PUCHAR)CRTC, 0x12);
-	WRITE_PORT_UCHAR((PUCHAR)CRTC+1, 0xDF);
-}
-
-VOID VideoSetTextCursorPosition(U32 X, U32 Y)
-{
-	REGS	Regs;
-
-	// Int 10h AH=02h
-	// VIDEO - SET CURSOR POSITION
-	//
-	// AH = 02h
-	// BH = page number
-	// 0-3 in modes 2&3
-	// 0-7 in modes 0&1
-	// 0 in graphics modes
-	// DH = row (00h is top)
-	// DL = column (00h is left)
-	// Return:
-	// Nothing
-	Regs.b.ah = 0x02;
-	Regs.b.bh = 0x00;
-	Regs.b.dh = Y;
-	Regs.b.dl = X;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID VideoHideTextCursor(VOID)
-{
-	BiosDefineCursor(0x20, 0x00);
-}
-
-VOID VideoShowTextCursor(VOID)
-{
-	BiosDefineCursor(0x0D, 0x0E);
-}
-
-U32 VideoGetTextCursorPositionX(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AH=03h
-	// VIDEO - GET CURSOR POSITION AND SIZE
-	//
-	// AH = 03h
-	// BH = page number
-	// 0-3 in modes 2&3
-	// 0-7 in modes 0&1
-	// 0 in graphics modes
-	// Return:
-	// AX = 0000h (Phoenix BIOS)
-	// CH = start scan line
-	// CL = end scan line
-	// DH = row (00h is top)
-	// DL = column (00h is left)
-	Regs.b.ah = 0x03;
-	Regs.b.bh = 0x00;
-	Int386(0x10, &Regs, &Regs);
-
-	return Regs.b.dl;
-}
-
-U32 VideoGetTextCursorPositionY(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AH=03h
-	// VIDEO - GET CURSOR POSITION AND SIZE
-	//
-	// AH = 03h
-	// BH = page number
-	// 0-3 in modes 2&3
-	// 0-7 in modes 0&1
-	// 0 in graphics modes
-	// Return:
-	// AX = 0000h (Phoenix BIOS)
-	// CH = start scan line
-	// CL = end scan line
-	// DH = row (00h is top)
-	// DL = column (00h is left)
-	Regs.b.ah = 0x03;
-	Regs.b.bh = 0x00;
-	Int386(0x10, &Regs, &Regs);
-
-	return Regs.b.dh;
-}
-
-VOID BiosVideoDisableBlinkBit(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AX=1003h
-	// VIDEO - TOGGLE INTENSITY/BLINKING BIT (Jr, PS, TANDY 1000, EGA, VGA)
-	//
-	// AX = 1003h
-	// BL = new state
-	// 00h background intensity enabled
-	// 01h blink enabled
-	// BH = 00h to avoid problems on some adapters
-	// Return:
-	// Nothing
-	//
-	// Note: although there is no function to get
-	// the current status, bit 5 of 0040h:0065h
-	// indicates the state.
-	Regs.w.ax = 0x1003;
-	Regs.w.bx = 0x0000;
-	Int386(0x10, &Regs, &Regs);
-}
-
-VOID BiosVideoEnableBlinkBit(VOID)
-{
-	REGS	Regs;
-
-	// Int 10h AX=1003h
-	// VIDEO - TOGGLE INTENSITY/BLINKING BIT (Jr, PS, TANDY 1000, EGA, VGA)
-	//
-	// AX = 1003h
-	// BL = new state
-	// 00h background intensity enabled
-	// 01h blink enabled
-	// BH = 00h to avoid problems on some adapters
-	// Return:
-	// Nothing
-	//
-	// Note: although there is no function to get
-	// the current status, bit 5 of 0040h:0065h
-	// indicates the state.
-	Regs.w.ax = 0x1003;
-	Regs.w.bx = 0x0001;
-	Int386(0x10, &Regs, &Regs);
-}
-
-U16 BiosIsVesaSupported(VOID)
-{
-	REGS			Regs;
-	PVESA_SVGA_INFO	SvgaInfo = (PVESA_SVGA_INFO)BIOSCALLBUFFER;
-#ifdef DEBUG
-	//U16*			VideoModes;
-	//U16			Index;
-#endif // defined DEBUG
-
-	DbgPrint((DPRINT_UI, "BiosIsVesaSupported()\n"));
-
-	RtlZeroMemory(SvgaInfo, sizeof(VESA_SVGA_INFO));
-
-	// Make sure we receive version 2.0 info
-	SvgaInfo->Signature[0] = 'V';
-	SvgaInfo->Signature[1] = 'B';
-	SvgaInfo->Signature[2] = 'E';
-	SvgaInfo->Signature[3] = '2';
-
-	// Int 10h AX=4F00h
-	// VESA SuperVGA BIOS (VBE) - GET SuperVGA INFORMATION
-	//
-	// AX = 4F00h
-	// ES:DI -> buffer for SuperVGA information (see #00077)
-	// Return:
-	// AL = 4Fh if function supported
-	// AH = status
-	//   00h successful
-	// ES:DI buffer filled
-	//   01h failed
-	//   ---VBE v2.0---
-	//   02h function not supported by current hardware configuration
-	//   03h function invalid in current video mode
-	//
-	// Determine whether VESA BIOS extensions are present and the
-	// capabilities supported by the display adapter
-	//
-	// Installation check;VESA SuperVGA
-	Regs.w.ax = 0x4F00;
-	Regs.w.es = BIOSCALLBUFSEGMENT;
-	Regs.w.di = BIOSCALLBUFOFFSET;
-	Int386(0x10, &Regs, &Regs);
-
-	DbgPrint((DPRINT_UI, "AL = 0x%x\n", Regs.b.al));
-	DbgPrint((DPRINT_UI, "AH = 0x%x\n", Regs.b.ah));
-
-	if (Regs.w.ax != 0x004F)
-	{
-		DbgPrint((DPRINT_UI, "Failed.\n"));
-		return 0x0000;
-	}
-
-#ifdef DEBUG
-	DbgPrint((DPRINT_UI, "Supported.\n"));
-	DbgPrint((DPRINT_UI, "SvgaInfo->Signature[4] = %c%c%c%c\n", SvgaInfo->Signature[0], SvgaInfo->Signature[1], SvgaInfo->Signature[2], SvgaInfo->Signature[3]));
-	DbgPrint((DPRINT_UI, "SvgaInfo->VesaVersion = v%d.%d\n", ((SvgaInfo->VesaVersion >> 8) & 0xFF), (SvgaInfo->VesaVersion & 0xFF)));
-	DbgPrint((DPRINT_UI, "SvgaInfo->OemNamePtr = 0x%x\n", SvgaInfo->OemNamePtr));
-	DbgPrint((DPRINT_UI, "SvgaInfo->Capabilities = 0x%x\n", SvgaInfo->Capabilities));
-	DbgPrint((DPRINT_UI, "SvgaInfo->VideoMemory = %dK\n", SvgaInfo->TotalVideoMemory * 64));
-	DbgPrint((DPRINT_UI, "---VBE v2.0 ---\n"));
-	DbgPrint((DPRINT_UI, "SvgaInfo->OemSoftwareVersion = v%d.%d\n", ((SvgaInfo->OemSoftwareVersion >> 8) & 0x0F) + (((SvgaInfo->OemSoftwareVersion >> 12) & 0x0F) * 10), (SvgaInfo->OemSoftwareVersion & 0x0F) + (((SvgaInfo->OemSoftwareVersion >> 4) & 0x0F) * 10)));
-	DbgPrint((DPRINT_UI, "SvgaInfo->VendorNamePtr = 0x%x\n", SvgaInfo->VendorNamePtr));
-	DbgPrint((DPRINT_UI, "SvgaInfo->ProductNamePtr = 0x%x\n", SvgaInfo->ProductNamePtr));
-	DbgPrint((DPRINT_UI, "SvgaInfo->ProductRevisionStringPtr = 0x%x\n", SvgaInfo->ProductRevisionStringPtr));
-	DbgPrint((DPRINT_UI, "SvgaInfo->VBE/AF Version = 0x%x (BCD WORD)\n", SvgaInfo->VBE_AF_Version));
-
-	//DbgPrint((DPRINT_UI, "\nSupported VESA and OEM video modes:\n"));
-	//VideoModes = (U16*)SvgaInfo->SupportedModeListPtr;
-	//for (Index=0; VideoModes[Index]!=0xFFFF; Index++)
-	//{
-	//	DbgPrint((DPRINT_UI, "Mode %d: 0x%x\n", Index, VideoModes[Index]));
-	//}
-
-	//if (SvgaInfo->VesaVersion >= 0x0200)
-	//{
-	//	DbgPrint((DPRINT_UI, "\nSupported accelerated video modes (VESA v2.0):\n"));
-	//	VideoModes = (U16*)SvgaInfo->AcceleratedModeListPtr;
-	//	for (Index=0; VideoModes[Index]!=0xFFFF; Index++)
-	//	{
-	//		DbgPrint((DPRINT_UI, "Mode %d: 0x%x\n", Index, VideoModes[Index]));
-	//	}
-	//}
-
-	DbgPrint((DPRINT_UI, "\n"));
-	//getch();
-#endif // defined DEBUG
-
-	return SvgaInfo->VesaVersion;
-}
-
-BOOL BiosVesaSetBank(U16 Bank)
-{
-	REGS	Regs;
-
-	// Int 10h AX=4F05h
-	// VESA SuperVGA BIOS - CPU VIDEO MEMORY CONTROL
-	//
-	// AX = 4F05h
-	// BH = subfunction
-	//   00h select video memory window
-	//   01h get video memory window
-	// DX = window address in video memory (in granularity units)
-	// Return:
-	// DX = window address in video memory (in gran. units)
-	// BL = window number
-	//   00h window A
-	//   01h window B.
-	// Return:
-	// AL = 4Fh if function supported
-	// AH = status
-	//   00h successful
-	//   01h failed
-
-	Regs.w.ax = 0x4F05;
-	Regs.w.bx = 0x0000;
-	Regs.w.dx = Bank;
-	Int386(0x10, &Regs, &Regs);
-
-	if (Regs.w.ax != 0x004F)
-	{
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-BOOL BiosVesaSetVideoMode(U16 Mode)
-{
-	REGS	Regs;
-
-	// Int 10h AX=4F02h
-	// VESA SuperVGA BIOS - SET SuperVGA VIDEO MODE
-	//
-	// AX = 4F02h
-	// BX = new video mode
-	// ES:DI -> (VBE 3.0+) CRTC information block, bit mode bit 11 set
-	// Return:
-	// AL = 4Fh if function supported
-	// AH = status
-	//   00h successful
-	//   01h failed
-	//
-	// Values for VESA video mode:
-	// 00h-FFh OEM video modes (see #00010 at AH=00h)
-	// 100h   640x400x256
-	// 101h   640x480x256
-	// 102h   800x600x16
-	// 103h   800x600x256
-	// 104h   1024x768x16
-	// 105h   1024x768x256
-	// 106h   1280x1024x16
-	// 107h   1280x1024x256
-	// 108h   80x60 text
-	// 109h   132x25 text
-	// 10Ah   132x43 text
-	// 10Bh   132x50 text
-	// 10Ch   132x60 text
-	// ---VBE v1.2+ ---
-	// 10Dh   320x200x32K
-	// 10Eh   320x200x64K
-	// 10Fh   320x200x16M
-	// 110h   640x480x32K
-	// 111h   640x480x64K
-	// 112h   640x480x16M
-	// 113h   800x600x32K
-	// 114h   800x600x64K
-	// 115h   800x600x16M
-	// 116h   1024x768x32K
-	// 117h   1024x768x64K
-	// 118h   1024x768x16M
-	// 119h   1280x1024x32K (1:5:5:5)
-	// 11Ah   1280x1024x64K (5:6:5)
-	// 11Bh   1280x1024x16M
-	// ---VBE 2.0+ ---
-	// 120h   1600x1200x256
-	// 121h   1600x1200x32K
-	// 122h   1600x1200x64K
-	// 81FFh   special full-memory access mode
-
-	// Notes: The special mode 81FFh preserves the contents of the video memory and gives
-	// access to all of the memory; VESA recommends that the special mode be a packed-pixel
-	// mode. For VBE 2.0+, it is required that the VBE implement the mode, but not place it
-	// in the list of available modes (mode information for this mode can be queried
-	// directly, however).. As of VBE 2.0, VESA will no longer define video mode numbers 
-	Regs.w.ax = 0x4F02;
-	Regs.w.bx = Mode;
-	Int386(0x10, &Regs, &Regs);
-
-	if (Regs.w.ax != 0x004F)
-	{
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-BOOL BiosVesaGetSVGAModeInformation(U16 Mode, PSVGA_MODE_INFORMATION ModeInformation)
-{
-	REGS	Regs;
-
-	RtlZeroMemory((PVOID)BIOSCALLBUFFER, 256);
-
-	// VESA SuperVGA BIOS - GET SuperVGA MODE INFORMATION
-	// AX = 4F01h
-	// CX = SuperVGA video mode (see #04082 for bitfields)
-	// ES:DI -> 256-byte buffer for mode information (see #00079)
-	// Return:
-	// AL = 4Fh if function supported
-	// AH = status
-	// 00h successful
-	// ES:DI buffer filled
-	// 01h failed
-	//
-	// Desc: Determine the attributes of the specified video mode
-	//
-	// Note: While VBE 1.1 and higher will zero out all unused bytes
-	// of the buffer, v1.0 did not, so applications that want to be
-	// backward compatible should clear the buffer before calling 
-	Regs.w.ax = 0x4F01;
-	Regs.w.cx = Mode;
-	Regs.w.es = BIOSCALLBUFSEGMENT;
-	Regs.w.di = BIOSCALLBUFOFFSET;
-	Int386(0x10, &Regs, &Regs);
-
-	if (Regs.w.ax != 0x004F)
-	{
-		return FALSE;
-	}
-
-	RtlCopyMemory(ModeInformation, (PVOID)BIOSCALLBUFFER, sizeof(SVGA_MODE_INFORMATION));
-
-	DbgPrint((DPRINT_UI, "\n"));
-	DbgPrint((DPRINT_UI, "BiosVesaGetSVGAModeInformation() mode 0x%x\n", Mode));
-	DbgPrint((DPRINT_UI, "ModeAttributes = 0x%x\n", ModeInformation->ModeAttributes));
-	DbgPrint((DPRINT_UI, "WindowAttributesA = 0x%x\n", ModeInformation->WindowAttributesA));
-	DbgPrint((DPRINT_UI, "WindowAttributesB = 0x%x\n", ModeInformation->WindowsAttributesB));
-	DbgPrint((DPRINT_UI, "WindowGranularity = %dKB\n", ModeInformation->WindowGranularity));
-	DbgPrint((DPRINT_UI, "WindowSize = %dKB\n", ModeInformation->WindowSize));
-	DbgPrint((DPRINT_UI, "WindowAStartSegment = 0x%x\n", ModeInformation->WindowAStartSegment));
-	DbgPrint((DPRINT_UI, "WindowBStartSegment = 0x%x\n", ModeInformation->WindowBStartSegment));
-	DbgPrint((DPRINT_UI, "WindowPositioningFunction = 0x%x\n", ModeInformation->WindowPositioningFunction));
-	DbgPrint((DPRINT_UI, "BytesPerScanLine = %d\n", ModeInformation->BytesPerScanLine));
-	DbgPrint((DPRINT_UI, "WidthInPixels = %d\n", ModeInformation->WidthInPixels));
-	DbgPrint((DPRINT_UI, "HeightInPixels = %d\n", ModeInformation->HeightInPixels));
-	DbgPrint((DPRINT_UI, "CharacterWidthInPixels = %d\n", ModeInformation->CharacterWidthInPixels));
-	DbgPrint((DPRINT_UI, "CharacterHeightInPixels = %d\n", ModeInformation->CharacterHeightInPixels));
-	DbgPrint((DPRINT_UI, "NumberOfMemoryPlanes = %d\n", ModeInformation->NumberOfMemoryPlanes));
-	DbgPrint((DPRINT_UI, "BitsPerPixel = %d\n", ModeInformation->BitsPerPixel));
-	DbgPrint((DPRINT_UI, "NumberOfBanks = %d\n", ModeInformation->NumberOfBanks));
-	DbgPrint((DPRINT_UI, "MemoryModel = %d\n", ModeInformation->MemoryModel));
-	DbgPrint((DPRINT_UI, "BankSize = %d\n", ModeInformation->BankSize));
-	DbgPrint((DPRINT_UI, "NumberOfImagePlanes = %d\n", ModeInformation->NumberOfImagePanes));
-	DbgPrint((DPRINT_UI, "---VBE v1.2+ ---\n"));
-	DbgPrint((DPRINT_UI, "RedMaskSize = %d\n", ModeInformation->RedMaskSize));
-	DbgPrint((DPRINT_UI, "RedMaskPosition = %d\n", ModeInformation->RedMaskPosition));
-	DbgPrint((DPRINT_UI, "GreenMaskSize = %d\n", ModeInformation->GreenMaskSize));
-	DbgPrint((DPRINT_UI, "GreenMaskPosition = %d\n", ModeInformation->GreenMaskPosition));
-	DbgPrint((DPRINT_UI, "BlueMaskSize = %d\n", ModeInformation->BlueMaskSize));
-	DbgPrint((DPRINT_UI, "BlueMaskPosition = %d\n", ModeInformation->BlueMaskPosition));
-	DbgPrint((DPRINT_UI, "ReservedMaskSize = %d\n", ModeInformation->ReservedMaskSize));
-	DbgPrint((DPRINT_UI, "ReservedMaskPosition = %d\n", ModeInformation->ReservedMaskPosition));
-	DbgPrint((DPRINT_UI, "\n"));
-
-	return TRUE;
-}

freeldr/freeldr/arch/i386/mb.S

@@ -1,262 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2002  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-	.text
-	.code16
-
-#define ASM
-#include <arch.h>
-#include <multiboot.h>
-
-	/*
-     * Here we assume the kernel is loaded at 1mb
-     * This boots the kernel
-	 */
-	.code32
-EXTERN(_boot_reactos)
-	call	switch_to_real
-	.code16
-
-    /* Save cursor position */
-	movw    $3,%ax          //! Reset video mode
-	int     $0x10
-
-
-	movb    $10,%bl
-	movb    $12,%ah
-	int     $0x10
-
-	movw    $0x1112,%ax		// Use 8x8 font
-	xorb	%bl,%bl
-	int     $0x10
-	movw    $0x1200,%ax		// Use alternate print screen
-	movb    $0x20,%bl
-	int     $0x10
-	movb    $1,%ah			// Define cursor (scan lines 6 to 7)
-	movw    $0x0607,%cx
-	int     $0x10
-
-	movb    $1,%ah
-	movw    $0x600,%cx
-	int     $0x10
-
-	movb	$6,%ah			// Scroll active page up
-	movb	$0x32,%al		// Clear 25 lines
-	movw	$0,%cx			// Upper left of scroll
-	movw	$0x314F,%dx		// Lower right of scroll
-	movb	$(1*0x00+0),%bh	// Use normal attribute on blanked line
-	int		$0x10			// Video-IO
-
-
-	movw	$0,%dx
-	movb	$0,%dh
-
-	movb	$2,%ah
-	movb	$0,%bh
-	int		$0x10
-
-	movw	$0,%dx
-	movb	$0,%dh
-
-	movb	$2,%ah
-	movb	$0,%bh
-	int		$0x10
-
-	call	_multi_boot
-
-	// Should never get here
-	cli
-	hlt
-
-
-	/*
-	 * After you have setup the _mb_header and _mb_info structures
-	 * then call this routine to transfer control to the kernel.
-	 * This routine must be entered in 16-bit mode.
-	 */
-	.code16
-EXTERN(_multi_boot)
-
-	cli
-
-	/*
-	 * Setup various variables
-	 */
-	movw	%ds,%bx
-	movzwl	%bx,%eax
-	shll	$4,%eax
-	addl	%eax,kernel_gdtbase
-
-	/*
-	 * Load the absolute address of the multiboot information structure
-	 */
-	movl	$_mb_info,%ebx
-
-	/*
-	 * load gdt
-	 */
-	lgdt	kernel_gdtptr
-
-	/*       
-	 * Enter pmode and clear prefetch queue
-	 */
-	movl	%cr0,%eax
-	orl		$0x10001,%eax
-	movl	%eax,%cr0
-	jmp		next
-next:
-	/*
-	 * NOTE: This must be position independant (no references to
-	 * non absolute variables)
-	 */
-
-	/*
-	 * Initalize segment registers
-	 */
-	movw	$KERNEL_DS,%ax
-	movw	%ax,%ds
-	movw	%ax,%ss
-	movw	%ax,%es
-	movw	%ax,%fs
-	movw	%ax,%gs
-
-	/*
-	 * Initalize eflags
-	 */
-	pushl	$0
-	popfl	
-
-	/*
-	 * Load the multiboot magic value into eax
-	 */	
-	movl	$0x2badb002,%eax
-
-	/*
-	 * Jump to start of 32 bit code at 0xc0000000 + 0x1000
-	 */
-
-	pushl	$KERNEL_CS
-	pushl	_mb_entry_addr
-	lretl
-
-	//ljmpl	$KERNEL_CS,$(0x0200000+0x1000)
-	//ljmpl	$KERNEL_CS,(_mb_entry_addr)
-	//ljmpl	$KERNEL_CS,$(KERNEL_BASE+0x1000)
-
-
-	.p2align	2	/* force 4-byte alignment */
-kernel_gdt:
-	.word 0               // Zero descriptor
-	.word 0
-	.word 0
-	.word 0
-
-	.word 0xffff          // Kernel code descriptor 
-	.word 0x0000          // 
-	.word 0x9a00          // base 0h limit 4gb
-	.word 0x00cf
-                       
-	.word 0xffff          // Kernel data descriptor
-	.word 0x0000          // 
-	.word 0x9200          // base 0h limit 4gb
-	.word 0x00cf
-
-kernel_gdtptr:
-	.word	(3*8)-1			/* Limit */
-kernel_gdtbase:
-	.long	kernel_gdt				/* Base Address */
-
-
-EXTERN(_mb_header)
-_mb_magic:
-	.long	0		// unsigned long magic;
-_mb_flags:
-  	.long	0		// unsigned long flags;
-_mb_checksum:
-  	.long	0		// unsigned long checksum;
-_mb_header_addr:
-  	.long	0		// unsigned long header_addr;
-_mb_load_addr:
-  	.long	0		// unsigned long load_addr;
-_mb_load_end_addr:
-  	.long	0		// unsigned long load_end_addr;
-_mb_bss_end_addr:
-  	.long	0		// unsigned long bss_end_addr;
-_mb_entry_addr:
-  	.long	0		// unsigned long entry_addr;
-
-	//
-	// Boot information structure
-	//
-
-EXTERN(_mb_info)
-_multiboot_flags:
-	.long	0
-_multiboot_mem_lower:
-	.long	0
-_multiboot_mem_upper:
-	.long	0
-_multiboot_boot_device:
-	.long	0
-_multiboot_cmdline:	
-	.long	0
-_multiboot_mods_count:
-	.long	0
-_multiboot_mods_addr:
-	.long	0
-_multiboot_syms:
-	.rept	12
-	.byte	0
-	.endr
-_multiboot_mmap_length:
-	.long	0
-_multiboot_mmap_addr:
-	.long	0
-_multiboot_drives_count:
-	.long	0
-_multiboot_drives_addr:
-	.long	0
-_multiboot_config_table:
-	.long	0
-_multiboot_boot_loader_name:
-	.long	0
-_multiboot_apm_table:
-	.long	0
-
-EXTERN(_multiboot_modules)
-	.rept	(64 * /*multiboot_module_size*/ 16)
-	.byte	0
-	.endr
-EXTERN(_multiboot_module_strings)
-	.rept	(64*256)
-	.byte	0
-	.endr
-
-EXTERN(_multiboot_memory_map_descriptor_size)
-	.long	0
-
-EXTERN(_multiboot_memory_map)
-	.rept	(32 * /*sizeof(memory_map_t)*/24)
-	.byte	0
-	.endr
-
-EXTERN(_multiboot_kernel_cmdline)
-	.rept	255
-	.byte	0
-	.endr

freeldr/freeldr/arch/i386/portio.c

@@ -1,183 +0,0 @@
-/* $Id: portio.c,v 1.1 2003/01/19 01:03:58 bpalmer Exp $
- *
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS kernel
- * FILE:            ntoskrnl/hal/x86/portio.c
- * PURPOSE:         Port I/O functions
- * PROGRAMMER:      Eric Kohl (ekohl@abo.rhein-zeitung.de)
- * UPDATE HISTORY:
- *                  Created 18/10/99
- */
-
-//#include <ddk/ntddk.h>
-#include <freeldr.h>
-
-
-/* FUNCTIONS ****************************************************************/
-
-/*
- * This file contains the definitions for the x86 IO instructions
- * inb/inw/inl/outb/outw/outl and the "string versions" of the same
- * (insb/insw/insl/outsb/outsw/outsl). You can also use "pausing"
- * versions of the single-IO instructions (inb_p/inw_p/..).
- *
- * This file is not meant to be obfuscating: it's just complicated
- * to (a) handle it all in a way that makes gcc able to optimize it
- * as well as possible and (b) trying to avoid writing the same thing
- * over and over again with slight variations and possibly making a
- * mistake somewhere.
- */
-
-/*
- * Thanks to James van Artsdalen for a better timing-fix than
- * the two short jumps: using outb's to a nonexistent port seems
- * to guarantee better timings even on fast machines.
- *
- * On the other hand, I'd like to be sure of a non-existent port:
- * I feel a bit unsafe about using 0x80 (should be safe, though)
- *
- *		Linus
- */
-
-#ifdef SLOW_IO_BY_JUMPING
-#define __SLOW_DOWN_IO __asm__ __volatile__("jmp 1f\n1:\tjmp 1f\n1:")
-#else
-#define __SLOW_DOWN_IO __asm__ __volatile__("outb %al,$0x80")
-#endif
-
-#ifdef REALLY_SLOW_IO
-#define SLOW_DOWN_IO { __SLOW_DOWN_IO; __SLOW_DOWN_IO; __SLOW_DOWN_IO; __SLOW_DOWN_IO; }
-#else
-#define SLOW_DOWN_IO __SLOW_DOWN_IO
-#endif
-
-VOID /*STDCALL*/
-READ_PORT_BUFFER_UCHAR (PUCHAR Port,
-                        PUCHAR Buffer,
-                        U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; insb\n\t" 
-			 : "=D" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-VOID /*STDCALL*/
-READ_PORT_BUFFER_USHORT (U16* Port,
-                         U16* Buffer,
-                         U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; insw"
-			 : "=D" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-VOID /*STDCALL*/
-READ_PORT_BUFFER_ULONG (U32* Port,
-                        U32* Buffer,
-                        U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; insl"
-			 : "=D" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-UCHAR /*STDCALL*/
-READ_PORT_UCHAR (PUCHAR Port)
-{
-   UCHAR Value;
-   
-   __asm__("inb %w1, %0\n\t"
-	   : "=a" (Value)
-	   : "d" (Port));
-   SLOW_DOWN_IO;
-   return(Value);
-}
-
-U16 /*STDCALL*/
-READ_PORT_USHORT (U16* Port)
-{
-   U16 Value;
-   
-   __asm__("inw %w1, %0\n\t"
-	   : "=a" (Value)
-	   : "d" (Port));
-   SLOW_DOWN_IO;
-   return(Value);
-}
-
-U32 /*STDCALL*/
-READ_PORT_ULONG (U32* Port)
-{
-   U32 Value;
-   
-   __asm__("inl %w1, %0\n\t"
-	   : "=a" (Value)
-	   : "d" (Port));
-   SLOW_DOWN_IO;
-   return(Value);
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_BUFFER_UCHAR (PUCHAR Port,
-                         PUCHAR Buffer,
-                         U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; outsb" 
-			 : "=S" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_BUFFER_USHORT (U16* Port,
-                          U16* Buffer,
-                          U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; outsw"
-			 : "=S" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_BUFFER_ULONG (U32* Port,
-                         U32* Buffer,
-                         U32 Count)
-{
-   __asm__ __volatile__ ("cld ; rep ; outsl" 
-			 : "=S" (Buffer), "=c" (Count) 
-			 : "d" (Port),"0" (Buffer),"1" (Count));
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_UCHAR (PUCHAR Port,
-                  UCHAR Value)
-{
-   __asm__("outb %0, %w1\n\t"
-	   : 
-	   : "a" (Value),
-	     "d" (Port));
-   SLOW_DOWN_IO;
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_USHORT (U16* Port,
-                   U16 Value)
-{
-   __asm__("outw %0, %w1\n\t"
-	   : 
-	   : "a" (Value),
-	     "d" (Port));
-   SLOW_DOWN_IO;
-}
-
-VOID /*STDCALL*/
-WRITE_PORT_ULONG (U32* Port,
-                  U32 Value)
-{
-   __asm__("outl %0, %w1\n\t"
-	   : 
-	   : "a" (Value),
-	     "d" (Port));
-   SLOW_DOWN_IO;
-}
-
-/* EOF */

freeldr/freeldr/custom.c

@@ -1,400 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <rtl.h>
-#include <ui.h>
-#include <options.h>
-#include <miscboot.h>
-#include <debug.h>
-#include <disk.h>
-#include <arch.h>
-#include <inifile.h>
-#include <linux.h>
-#include <reactos.h>
-#include <drivemap.h>
-
-
-UCHAR	BootDrivePrompt[] = "Enter the boot drive.\n\nExamples:\nfd0 - first floppy drive\nhd0 - first hard drive\nhd1 - second hard drive\ncd0 - first CD-ROM drive.\n\nBIOS drive numbers may also be used:\n0 - first floppy drive\n0x80 - first hard drive\n0x81 - second hard drive";
-UCHAR	BootPartitionPrompt[] = "Enter the boot partition.\n\nEnter 0 for the active (bootable) partition.";
-UCHAR	BootSectorFilePrompt[] = "Enter the boot sector file path.\n\nExamples:\n\\BOOTSECT.DOS\n/boot/bootsect.dos";
-UCHAR	LinuxKernelPrompt[] = "Enter the Linux kernel image path.\n\nExamples:\n/vmlinuz\n/boot/vmlinuz-2.4.18";
-UCHAR	LinuxInitrdPrompt[] = "Enter the initrd image path.\n\nExamples:\n/initrd.gz\n/boot/root.img.gz\n\nLeave blank for no initial ram disk.";
-UCHAR	LinuxCommandLinePrompt[] = "Enter the Linux kernel command line.\n\nExamples:\nroot=/dev/hda1\nroot=/dev/fd0 read-only\nroot=/dev/sdb1 init=/sbin/init";
-UCHAR	ReactOSSystemPathPrompt[] = "Enter the path to your ReactOS system directory.\n\nExamples:\n\\REACTOS\n\\ROS";
-UCHAR	ReactOSOptionsPrompt[] = "Enter the options you want passed to the kernel.\n\nExamples:\n/DEBUG /DEBUGPORT=COM1 /BAUDRATE=115200\n/FASTDETECT /SOS /NOGUIBOOT\n/BASEVIDEO /MAXMEM=64\n/KERNEL=NTKRNLMP.EXE /HAL=HALMPS.DLL";
-
-UCHAR	CustomBootPrompt[] = "Press ENTER to boot your custom boot setup.";
-
-VOID OptionMenuCustomBoot(VOID)
-{
-	PUCHAR	CustomBootMenuList[] = { "Disk", "Partition", "Boot Sector File", "ReactOS", "Linux" };
-	U32		CustomBootMenuCount = sizeof(CustomBootMenuList) / sizeof(CustomBootMenuList[0]);
-	U32		SelectedMenuItem;
-
-	if (!UiDisplayMenu(CustomBootMenuList, CustomBootMenuCount, 0, -1, &SelectedMenuItem, TRUE, NULL))
-	{
-		// The user pressed ESC
-		return;
-	}
-
-	switch (SelectedMenuItem)
-	{
-	case 0: // Disk
-		OptionMenuCustomBootDisk();
-		break;
-	case 1: // Partition
-		OptionMenuCustomBootPartition();
-		break;
-	case 2: // Boot Sector File
-		OptionMenuCustomBootBootSectorFile();
-		break;
-	case 3: // ReactOS
-		OptionMenuCustomBootReactOS();
-		break;
-	case 4: // Linux
-		OptionMenuCustomBootLinux();
-		break;
-	}
-}
-
-VOID OptionMenuCustomBootDisk(VOID)
-{
-	UCHAR	SectionName[100];
-	UCHAR	BootDriveString[20];
-	U32		SectionId;
-
-	RtlZeroMemory(SectionName, sizeof(SectionName));
-	RtlZeroMemory(BootDriveString, sizeof(BootDriveString));
-
-	if (!UiEditBox(BootDrivePrompt, BootDriveString, 20))
-	{
-		return;
-	}
-
-	// Generate a unique section name
-	sprintf(SectionName, "CustomBootDisk%d%d%d%d%d%d", getyear(), getday(), getmonth(), gethour(), getminute(), getsecond());
-
-	// Add the section
-	if (!IniAddSection(SectionName, &SectionId))
-	{
-		return;
-	}
-
-	// Add the BootType
-	if (!IniAddSettingValueToSection(SectionId, "BootType", "Drive"))
-	{
-		return;
-	}
-
-	// Add the BootDrive
-	if (!IniAddSettingValueToSection(SectionId, "BootDrive", BootDriveString))
-	{
-		return;
-	}
-
-	UiMessageBox(CustomBootPrompt);
-
-	LoadAndBootDrive(SectionName);
-}
-
-VOID OptionMenuCustomBootPartition(VOID)
-{
-	UCHAR	SectionName[100];
-	UCHAR	BootDriveString[20];
-	UCHAR	BootPartitionString[20];
-	U32		SectionId;
-
-	RtlZeroMemory(SectionName, sizeof(SectionName));
-	RtlZeroMemory(BootDriveString, sizeof(BootDriveString));
-	RtlZeroMemory(BootPartitionString, sizeof(BootPartitionString));
-
-	if (!UiEditBox(BootDrivePrompt, BootDriveString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(BootPartitionPrompt, BootPartitionString, 20))
-	{
-		return;
-	}
-
-	// Generate a unique section name
-	sprintf(SectionName, "CustomBootPartition%d%d%d%d%d%d", getyear(), getday(), getmonth(), gethour(), getminute(), getsecond());
-
-	// Add the section
-	if (!IniAddSection(SectionName, &SectionId))
-	{
-		return;
-	}
-
-	// Add the BootType
-	if (!IniAddSettingValueToSection(SectionId, "BootType", "Partition"))
-	{
-		return;
-	}
-
-	// Add the BootDrive
-	if (!IniAddSettingValueToSection(SectionId, "BootDrive", BootDriveString))
-	{
-		return;
-	}
-
-	// Add the BootPartition
-	if (!IniAddSettingValueToSection(SectionId, "BootPartition", BootPartitionString))
-	{
-		return;
-	}
-
-	UiMessageBox(CustomBootPrompt);
-
-	LoadAndBootPartition(SectionName);
-}
-
-VOID OptionMenuCustomBootBootSectorFile(VOID)
-{
-	UCHAR	SectionName[100];
-	UCHAR	BootDriveString[20];
-	UCHAR	BootPartitionString[20];
-	UCHAR	BootSectorFileString[200];
-	U32		SectionId;
-
-	RtlZeroMemory(SectionName, sizeof(SectionName));
-	RtlZeroMemory(BootDriveString, sizeof(BootDriveString));
-	RtlZeroMemory(BootPartitionString, sizeof(BootPartitionString));
-	RtlZeroMemory(BootSectorFileString, sizeof(BootSectorFileString));
-
-	if (!UiEditBox(BootDrivePrompt, BootDriveString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(BootPartitionPrompt, BootPartitionString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(BootSectorFilePrompt, BootSectorFileString, 200))
-	{
-		return;
-	}
-
-	// Generate a unique section name
-	sprintf(SectionName, "CustomBootSectorFile%d%d%d%d%d%d", getyear(), getday(), getmonth(), gethour(), getminute(), getsecond());
-
-	// Add the section
-	if (!IniAddSection(SectionName, &SectionId))
-	{
-		return;
-	}
-
-	// Add the BootType
-	if (!IniAddSettingValueToSection(SectionId, "BootType", "BootSector"))
-	{
-		return;
-	}
-
-	// Add the BootDrive
-	if (!IniAddSettingValueToSection(SectionId, "BootDrive", BootDriveString))
-	{
-		return;
-	}
-
-	// Add the BootPartition
-	if (!IniAddSettingValueToSection(SectionId, "BootPartition", BootPartitionString))
-	{
-		return;
-	}
-
-	// Add the BootSectorFile
-	if (!IniAddSettingValueToSection(SectionId, "BootSectorFile", BootSectorFileString))
-	{
-		return;
-	}
-
-	UiMessageBox(CustomBootPrompt);
-
-	LoadAndBootBootSector(SectionName);
-}
-
-VOID OptionMenuCustomBootReactOS(VOID)
-{
-	UCHAR	SectionName[100];
-	UCHAR	BootDriveString[20];
-	UCHAR	BootPartitionString[20];
-	UCHAR	ReactOSSystemPath[200];
-	UCHAR	ReactOSARCPath[200];
-	UCHAR	ReactOSOptions[200];
-	U32		SectionId;
-
-	RtlZeroMemory(SectionName, sizeof(SectionName));
-	RtlZeroMemory(BootDriveString, sizeof(BootDriveString));
-	RtlZeroMemory(BootPartitionString, sizeof(BootPartitionString));
-	RtlZeroMemory(ReactOSSystemPath, sizeof(ReactOSSystemPath));
-	RtlZeroMemory(ReactOSOptions, sizeof(ReactOSOptions));
-
-	if (!UiEditBox(BootDrivePrompt, BootDriveString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(BootPartitionPrompt, BootPartitionString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(ReactOSSystemPathPrompt, ReactOSSystemPath, 200))
-	{
-		return;
-	}
-
-	if (!UiEditBox(ReactOSOptionsPrompt, ReactOSOptions, 200))
-	{
-		return;
-	}
-
-	// Generate a unique section name
-	sprintf(SectionName, "CustomReactOS%d%d%d%d%d%d", getyear(), getday(), getmonth(), gethour(), getminute(), getsecond());
-
-	// Add the section
-	if (!IniAddSection(SectionName, &SectionId))
-	{
-		return;
-	}
-
-	// Add the BootType
-	if (!IniAddSettingValueToSection(SectionId, "BootType", "ReactOS"))
-	{
-		return;
-	}
-
-	// Construct the ReactOS ARC system path
-	ConstructArcPath(ReactOSARCPath, ReactOSSystemPath, DriveMapGetBiosDriveNumber(BootDriveString), atoi(BootPartitionString));
-
-	// Add the system path
-	if (!IniAddSettingValueToSection(SectionId, "SystemPath", ReactOSARCPath))
-	{
-		return;
-	}
-
-	// Add the CommandLine
-	if (!IniAddSettingValueToSection(SectionId, "Options", ReactOSOptions))
-	{
-		return;
-	}
-
-	UiMessageBox(CustomBootPrompt);
-
-	LoadAndBootReactOS(SectionName);
-}
-
-VOID OptionMenuCustomBootLinux(VOID)
-{
-	UCHAR	SectionName[100];
-	UCHAR	BootDriveString[20];
-	UCHAR	BootPartitionString[20];
-	UCHAR	LinuxKernelString[200];
-	UCHAR	LinuxInitrdString[200];
-	UCHAR	LinuxCommandLineString[200];
-	U32		SectionId;
-
-	RtlZeroMemory(SectionName, sizeof(SectionName));
-	RtlZeroMemory(BootDriveString, sizeof(BootDriveString));
-	RtlZeroMemory(BootPartitionString, sizeof(BootPartitionString));
-	RtlZeroMemory(LinuxKernelString, sizeof(LinuxKernelString));
-	RtlZeroMemory(LinuxInitrdString, sizeof(LinuxInitrdString));
-	RtlZeroMemory(LinuxCommandLineString, sizeof(LinuxCommandLineString));
-
-	if (!UiEditBox(BootDrivePrompt, BootDriveString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(BootPartitionPrompt, BootPartitionString, 20))
-	{
-		return;
-	}
-
-	if (!UiEditBox(LinuxKernelPrompt, LinuxKernelString, 200))
-	{
-		return;
-	}
-
-	if (!UiEditBox(LinuxInitrdPrompt, LinuxInitrdString, 200))
-	{
-		return;
-	}
-
-	if (!UiEditBox(LinuxCommandLinePrompt, LinuxCommandLineString, 200))
-	{
-		return;
-	}
-
-	// Generate a unique section name
-	sprintf(SectionName, "CustomLinux%d%d%d%d%d%d", getyear(), getday(), getmonth(), gethour(), getminute(), getsecond());
-
-	// Add the section
-	if (!IniAddSection(SectionName, &SectionId))
-	{
-		return;
-	}
-
-	// Add the BootType
-	if (!IniAddSettingValueToSection(SectionId, "BootType", "Linux"))
-	{
-		return;
-	}
-
-	// Add the BootDrive
-	if (!IniAddSettingValueToSection(SectionId, "BootDrive", BootDriveString))
-	{
-		return;
-	}
-
-	// Add the BootPartition
-	if (!IniAddSettingValueToSection(SectionId, "BootPartition", BootPartitionString))
-	{
-		return;
-	}
-
-	// Add the Kernel
-	if (!IniAddSettingValueToSection(SectionId, "Kernel", LinuxKernelString))
-	{
-		return;
-	}
-
-	// Add the Initrd
-	if (strlen(LinuxInitrdString) > 0)
-	{
-		if (!IniAddSettingValueToSection(SectionId, "Initrd", LinuxInitrdString))
-		{
-			return;
-		}
-	}
-
-	// Add the CommandLine
-	if (!IniAddSettingValueToSection(SectionId, "CommandLine", LinuxCommandLineString))
-	{
-		return;
-	}
-
-	UiMessageBox(CustomBootPrompt);
-
-	LoadAndBootLinux(SectionName, "Custom Linux Setup");
-}

freeldr/freeldr/debug.c

@@ -1,380 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <debug.h>
-#include <rtl.h>
-#include <comm.h>
-#include <portio.h>
-
-#ifdef DEBUG
-
-//#define DEBUG_ALL
-//#define DEBUG_INIFILE
-//#define DEBUG_REACTOS
-//#define DEBUG_CUSTOM
-#define DEBUG_NONE
-
-#if defined (DEBUG_ALL)
-U32		DebugPrintMask = DPRINT_WARNING | DPRINT_MEMORY | DPRINT_FILESYSTEM |
-						DPRINT_UI | DPRINT_DISK | DPRINT_CACHE | DPRINT_REACTOS |
-						DPRINT_LINUX;
-#elif defined (DEBUG_INIFILE)
-U32		DebugPrintMask = DPRINT_INIFILE;
-#elif defined (DEBUG_REACTOS)
-U32		DebugPrintMask = DPRINT_REACTOS | DPRINT_REGISTRY;
-#elif defined (DEBUG_CUSTOM)
-U32		DebugPrintMask = DPRINT_WARNING|DPRINT_FILESYSTEM|DPRINT_MEMORY|DPRINT_LINUX;
-#else //#elif defined (DEBUG_NONE)
-U32		DebugPrintMask = 0;
-#endif
-
-#define	SCREEN				0
-#define	RS232				1
-#define BOCHS				2
-
-#define	COM1				1
-#define	COM2				2
-#define	COM3				3
-#define	COM4				4
-
-#define BOCHS_OUTPUT_PORT	0xe9
-
-U32		DebugPort = RS232;
-//U32		DebugPort = SCREEN;
-//U32		DebugPort = BOCHS;
-U32		ComPort = COM1;
-//U32		BaudRate = 19200;
-U32		BaudRate = 115200;
-
-BOOL	DebugStartOfLine = TRUE;
-
-VOID DebugInit(VOID)
-{
-	if (DebugPort == RS232)
-	{
-		Rs232PortInitialize(ComPort, BaudRate);
-	}
-}
-
-VOID DebugPrintChar(UCHAR Character)
-{
-	if (Character == '\n')
-	{
-		DebugStartOfLine = TRUE;
-	}
-
-	if (DebugPort == RS232)
-	{
-		if (Character == '\n')
-		{
-			Rs232PortPutByte('\r');
-		}
-		Rs232PortPutByte(Character);
-	}
-	else if (DebugPort == BOCHS)
-	{
-		WRITE_PORT_UCHAR((PUCHAR)BOCHS_OUTPUT_PORT, Character);
-	}
-	else
-	{
-		putchar(Character);
-	}
-}
-
-VOID DebugPrintHeader(U32 Mask)
-{
-  /* No header */
-  if (Mask == 0)
-    return;
-
-	switch (Mask)
-	{
-	case DPRINT_WARNING:
-		DebugPrintChar('W');
-		DebugPrintChar('A');
-		DebugPrintChar('R');
-		DebugPrintChar('N');
-		DebugPrintChar('I');
-		DebugPrintChar('N');
-		DebugPrintChar('G');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_MEMORY:
-		DebugPrintChar('M');
-		DebugPrintChar('E');
-		DebugPrintChar('M');
-		DebugPrintChar('O');
-		DebugPrintChar('R');
-		DebugPrintChar('Y');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_FILESYSTEM:
-		DebugPrintChar('F');
-		DebugPrintChar('I');
-		DebugPrintChar('L');
-		DebugPrintChar('E');
-		DebugPrintChar('S');
-		DebugPrintChar('Y');
-		DebugPrintChar('S');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_INIFILE:
-		DebugPrintChar('I');
-		DebugPrintChar('N');
-		DebugPrintChar('I');
-		DebugPrintChar('F');
-		DebugPrintChar('I');
-		DebugPrintChar('L');
-		DebugPrintChar('E');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_UI:
-		DebugPrintChar('U');
-		DebugPrintChar('I');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_DISK:
-		DebugPrintChar('D');
-		DebugPrintChar('I');
-		DebugPrintChar('S');
-		DebugPrintChar('K');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_CACHE:
-		DebugPrintChar('C');
-		DebugPrintChar('A');
-		DebugPrintChar('C');
-		DebugPrintChar('H');
-		DebugPrintChar('E');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_REGISTRY:
-		DebugPrintChar('R');
-		DebugPrintChar('E');
-		DebugPrintChar('G');
-		DebugPrintChar('I');
-		DebugPrintChar('S');
-		DebugPrintChar('T');
-		DebugPrintChar('R');
-		DebugPrintChar('Y');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_REACTOS:
-		DebugPrintChar('R');
-		DebugPrintChar('E');
-		DebugPrintChar('A');
-		DebugPrintChar('C');
-		DebugPrintChar('T');
-		DebugPrintChar('O');
-		DebugPrintChar('S');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_LINUX:
-		DebugPrintChar('L');
-		DebugPrintChar('I');
-		DebugPrintChar('N');
-		DebugPrintChar('U');
-		DebugPrintChar('X');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	case DPRINT_HWDETECT:
-		DebugPrintChar('H');
-		DebugPrintChar('W');
-		DebugPrintChar('D');
-		DebugPrintChar('E');
-		DebugPrintChar('T');
-		DebugPrintChar('E');
-		DebugPrintChar('C');
-		DebugPrintChar('T');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	default:
-		DebugPrintChar('U');
-		DebugPrintChar('N');
-		DebugPrintChar('K');
-		DebugPrintChar('N');
-		DebugPrintChar('O');
-		DebugPrintChar('W');
-		DebugPrintChar('N');
-		DebugPrintChar(':');
-		DebugPrintChar(' ');
-		break;
-	}
-}
-
-VOID DebugPrint(U32 Mask, char *format, ...)
-{
-	int *dataptr = (int *) &format;
-	char c, *ptr, str[16];
-	
-	// Mask out unwanted debug messages
-	if (!(Mask & DebugPrintMask))
-	{
-		return;
-	}
-
-	// Print the header if we have started a new line
-	if (DebugStartOfLine)
-	{
-		DebugPrintHeader(Mask);
-		DebugStartOfLine = FALSE;
-	}
-
-	dataptr++;
-
-	while ((c = *(format++)))
-	{
-		if (c != '%')
-		{
-			DebugPrintChar(c);
-		}
-		else
-		{
-			switch (c = *(format++))
-			{
-			case 'd': case 'u': case 'x':
-				
-				*convert_to_ascii(str, c, *((unsigned long *) dataptr++)) = 0;
-
-				ptr = str;
-
-				while (*ptr)
-				{
-					DebugPrintChar(*(ptr++));
-				}
-				break;
-
-			case 'c':
-
-				DebugPrintChar((*(dataptr++))&0xff);
-				break;
-
-			case 's':
-
-				ptr = (char *)(*(dataptr++));
-
-				while ((c = *(ptr++)))
-				{
-					DebugPrintChar(c);
-				}
-				break;
-			case '%':
-				DebugPrintChar(c);
-				break;
-			default:
-				DebugPrint(Mask, "\nDebugPrint() invalid format specifier - %%%c\n", c);
-				break;
-			}
-		}
-	}
-
-
-	if (DebugPort == SCREEN)
-	{
-		//getch();
-	}
-
-}
-
-VOID DebugDumpBuffer(U32 Mask, PVOID Buffer, U32 Length)
-{
-	PUCHAR	BufPtr = (PUCHAR)Buffer;
-	U32		Idx;
-	U32		Idx2;
-	
-	// Mask out unwanted debug messages
-	if (!(Mask & DebugPrintMask))
-	{
-		return;
-	}
-
-	DebugStartOfLine = FALSE; // We don't want line headers
-	DebugPrint(Mask, "Dumping buffer at 0x%x with length of %d bytes:\n", Buffer, Length);
-
-	for (Idx=0; Idx<Length; )
-	{
-		DebugStartOfLine = FALSE; // We don't want line headers
-
-		if (Idx < 0x0010)
-		{
-			DebugPrint(Mask, "000%x:\t", Idx);
-		}
-		else if (Idx < 0x0100)
-		{
-			DebugPrint(Mask, "00%x:\t", Idx);
-		}
-		else if (Idx < 0x1000)
-		{
-			DebugPrint(Mask, "0%x:\t", Idx);
-		}
-		else
-		{
-			DebugPrint(Mask, "%x:\t", Idx);
-		}
-
-		for (Idx2=0; Idx2<16; Idx2++,Idx++)
-		{
-			if (BufPtr[Idx] < 0x10)
-			{
-				DebugPrint(Mask, "0");
-			}
-			DebugPrint(Mask, "%x", BufPtr[Idx]);
-
-			if (Idx2 == 7)
-			{
-				DebugPrint(Mask, "-");
-			}
-			else
-			{
-				DebugPrint(Mask, " ");
-			}
-		}
-
-		Idx -= 16;
-		DebugPrint(Mask, " ");
-
-		for (Idx2=0; Idx2<16; Idx2++,Idx++)
-		{
-			if ((BufPtr[Idx] > 20) && (BufPtr[Idx] < 0x80))
-			{
-				DebugPrint(Mask, "%c", BufPtr[Idx]);
-			}
-			else
-			{
-				DebugPrint(Mask, ".");
-			}
-		}
-
-		DebugPrint(Mask, "\n");
-	}
-}
-
-#endif // defined DEBUG

freeldr/freeldr/disk/geometry.c

@@ -1,44 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <disk.h>
-#include <rtl.h>
-#include <mm.h>
-
-
-#ifdef __i386__
-BOOL DiskGetDriveGeometry(U32 DriveNumber, PGEOMETRY DriveGeometry)
-{
-	// For now just return the geometry as the BIOS reports it
-	// BytesPerSector is always set to 512 by i386DiskGetDriveParameters()
-	if (!DiskGetDriveParameters(DriveNumber, DriveGeometry))
-	{
-		DiskError("Drive geometry unknown.", 0);
-		return FALSE;
-	}
-
-	return TRUE;
-}
-#else
-BOOL DiskGetDriveGeometry(U32 DriveNumber, PGEOMETRY DriveGeometry)
-{
-	UNIMPLEMENTED();
-}
-#endif

freeldr/freeldr/fs/ext2.h

@@ -1,697 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __EXT2_H
-#define __EXT2_H
-
-
-/*
- *  linux/include/linux/ext3_fs.h
- *
- * Copyright (C) 1992, 1993, 1994, 1995
- * Remy Card (card@masi.ibp.fr)
- * Laboratoire MASI - Institut Blaise Pascal
- * Universite Pierre et Marie Curie (Paris VI)
- *
- *  from
- *
- *  linux/include/linux/minix_fs.h
- *
- *  Copyright (C) 1991, 1992  Linus Torvalds
- */
-
-#ifndef _LINUX_EXT3_FS_H
-#define _LINUX_EXT3_FS_H
-
-//#include <linux/types.h>
-
-/*
- * The second extended filesystem constants/structures
- */
-
-/*
- * Define EXT3FS_DEBUG to produce debug messages
- */
-#undef EXT3FS_DEBUG
-
-/*
- * Define EXT3_PREALLOCATE to preallocate data blocks for expanding files
- */
-#undef  EXT3_PREALLOCATE /* @@@ Fix this! */
-#define EXT3_DEFAULT_PREALLOC_BLOCKS	8
-
-/*
- * The second extended file system version
- */
-#define EXT3FS_DATE		"10 Jan 2002"
-#define EXT3FS_VERSION		"2.4-0.9.17"
-
-/*
- * Debug code
- */
-#ifdef EXT3FS_DEBUG
-#define ext3_debug(f, a...)						\
-	do {								\
-		printk (KERN_DEBUG "EXT3-fs DEBUG (%s, %d): %s:",	\
-			__FILE__, __LINE__, __FUNCTION__);		\
-		printk (KERN_DEBUG f, ## a);				\
-	} while (0)
-#else
-#define ext3_debug(f, a...)	do {} while (0)
-#endif
-
-/*
- * Special inodes numbers
- */
-#define	EXT3_BAD_INO		 1	/* Bad blocks inode */
-#define EXT3_ROOT_INO		 2	/* Root inode */
-#define EXT3_ACL_IDX_INO	 3	/* ACL inode */
-#define EXT3_ACL_DATA_INO	 4	/* ACL inode */
-#define EXT3_BOOT_LOADER_INO	 5	/* Boot loader inode */
-#define EXT3_UNDEL_DIR_INO	 6	/* Undelete directory inode */
-#define EXT3_RESIZE_INO		 7	/* Reserved group descriptors inode */
-#define EXT3_JOURNAL_INO	 8	/* Journal inode */
-
-/* First non-reserved inode for old ext3 filesystems */
-#define EXT3_GOOD_OLD_FIRST_INO	11
-
-/*
- * The second extended file system magic number
- */
-#define EXT3_SUPER_MAGIC	0xEF53
-
-/*
- * Maximal count of links to a file
- */
-#define EXT3_LINK_MAX		32000
-
-/*
- * Macro-instructions used to manage several block sizes
- */
-#define EXT3_MIN_BLOCK_SIZE		1024
-#define	EXT3_MAX_BLOCK_SIZE		4096
-#define EXT3_MIN_BLOCK_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT3_BLOCK_SIZE(s)		((s)->s_blocksize)
-#else
-# define EXT3_BLOCK_SIZE(s)		(EXT3_MIN_BLOCK_SIZE << (s)->s_log_block_size)
-#endif
-#define EXT3_ACLE_PER_BLOCK(s)		(EXT3_BLOCK_SIZE(s) / sizeof (struct ext3_acl_entry))
-#define	EXT3_ADDR_PER_BLOCK(s)		(EXT3_BLOCK_SIZE(s) / sizeof (__u32))
-#ifdef __KERNEL__
-# define EXT3_BLOCK_SIZE_BITS(s)	((s)->s_blocksize_bits)
-#else
-# define EXT3_BLOCK_SIZE_BITS(s)	((s)->s_log_block_size + 10)
-#endif
-#ifdef __KERNEL__
-#define	EXT3_ADDR_PER_BLOCK_BITS(s)	((s)->u.ext3_sb.s_addr_per_block_bits)
-#define EXT3_INODE_SIZE(s)		((s)->u.ext3_sb.s_inode_size)
-#define EXT3_FIRST_INO(s)		((s)->u.ext3_sb.s_first_ino)
-#else
-#define EXT3_INODE_SIZE(s)	(((s)->s_rev_level == EXT3_GOOD_OLD_REV) ? \
-				 EXT3_GOOD_OLD_INODE_SIZE : \
-				 (s)->s_inode_size)
-#define EXT3_FIRST_INO(s)	(((s)->s_rev_level == EXT3_GOOD_OLD_REV) ? \
-				 EXT3_GOOD_OLD_FIRST_INO : \
-				 (s)->s_first_ino)
-#endif
-
-/*
- * Macro-instructions used to manage fragments
- */
-#define EXT3_MIN_FRAG_SIZE		1024
-#define	EXT3_MAX_FRAG_SIZE		4096
-#define EXT3_MIN_FRAG_LOG_SIZE		  10
-#ifdef __KERNEL__
-# define EXT3_FRAG_SIZE(s)		((s)->u.ext3_sb.s_frag_size)
-# define EXT3_FRAGS_PER_BLOCK(s)	((s)->u.ext3_sb.s_frags_per_block)
-#else
-# define EXT3_FRAG_SIZE(s)		(EXT3_MIN_FRAG_SIZE << (s)->s_log_frag_size)
-# define EXT3_FRAGS_PER_BLOCK(s)	(EXT3_BLOCK_SIZE(s) / EXT3_FRAG_SIZE(s))
-#endif
-
-/*
- * ACL structures
- */
-struct ext3_acl_header	/* Header of Access Control Lists */
-{
-	__u32	aclh_size;
-	__u32	aclh_file_count;
-	__u32	aclh_acle_count;
-	__u32	aclh_first_acle;
-};
-
-struct ext3_acl_entry	/* Access Control List Entry */
-{
-	__u32	acle_size;
-	__u16	acle_perms;	/* Access permissions */
-	__u16	acle_type;	/* Type of entry */
-	__u16	acle_tag;	/* User or group identity */
-	__u16	acle_pad1;
-	__u32	acle_next;	/* Pointer on next entry for the */
-					/* same inode or on next free entry */
-};
-
-/*
- * Structure of a blocks group descriptor
- */
-struct ext3_group_desc
-{
-	__u32	bg_block_bitmap;		/* Blocks bitmap block */
-	__u32	bg_inode_bitmap;		/* Inodes bitmap block */
-	__u32	bg_inode_table;		/* Inodes table block */
-	__u16	bg_free_blocks_count;	/* Free blocks count */
-	__u16	bg_free_inodes_count;	/* Free inodes count */
-	__u16	bg_used_dirs_count;	/* Directories count */
-	__u16	bg_pad;
-	__u32	bg_reserved[3];
-};
-
-/*
- * Macro-instructions used to manage group descriptors
- */
-#ifdef __KERNEL__
-# define EXT3_BLOCKS_PER_GROUP(s)	((s)->u.ext3_sb.s_blocks_per_group)
-# define EXT3_DESC_PER_BLOCK(s)		((s)->u.ext3_sb.s_desc_per_block)
-# define EXT3_INODES_PER_GROUP(s)	((s)->u.ext3_sb.s_inodes_per_group)
-# define EXT3_DESC_PER_BLOCK_BITS(s)	((s)->u.ext3_sb.s_desc_per_block_bits)
-#else
-# define EXT3_BLOCKS_PER_GROUP(s)	((s)->s_blocks_per_group)
-# define EXT3_DESC_PER_BLOCK(s)		(EXT3_BLOCK_SIZE(s) / sizeof (struct ext3_group_desc))
-# define EXT3_INODES_PER_GROUP(s)	((s)->s_inodes_per_group)
-#endif
-
-/*
- * Constants relative to the data blocks
- */
-#define	EXT3_NDIR_BLOCKS		12
-#define	EXT3_IND_BLOCK			EXT3_NDIR_BLOCKS
-#define	EXT3_DIND_BLOCK			(EXT3_IND_BLOCK + 1)
-#define	EXT3_TIND_BLOCK			(EXT3_DIND_BLOCK + 1)
-#define	EXT3_N_BLOCKS			(EXT3_TIND_BLOCK + 1)
-
-/*
- * Inode flags
- */
-#define	EXT3_SECRM_FL			0x00000001 /* Secure deletion */
-#define	EXT3_UNRM_FL			0x00000002 /* Undelete */
-#define	EXT3_COMPR_FL			0x00000004 /* Compress file */
-#define EXT3_SYNC_FL			0x00000008 /* Synchronous updates */
-#define EXT3_IMMUTABLE_FL		0x00000010 /* Immutable file */
-#define EXT3_APPEND_FL			0x00000020 /* writes to file may only append */
-#define EXT3_NODUMP_FL			0x00000040 /* do not dump file */
-#define EXT3_NOATIME_FL			0x00000080 /* do not update atime */
-/* Reserved for compression usage... */
-#define EXT3_DIRTY_FL			0x00000100
-#define EXT3_COMPRBLK_FL		0x00000200 /* One or more compressed clusters */
-#define EXT3_NOCOMPR_FL			0x00000400 /* Don't compress */
-#define EXT3_ECOMPR_FL			0x00000800 /* Compression error */
-/* End compression flags --- maybe not all used */
-#define EXT3_INDEX_FL			0x00001000 /* hash-indexed directory */
-#define EXT3_IMAGIC_FL			0x00002000 /* AFS directory */
-#define EXT3_JOURNAL_DATA_FL		0x00004000 /* file data should be journaled */
-#define EXT3_RESERVED_FL		0x80000000 /* reserved for ext3 lib */
-
-#define EXT3_FL_USER_VISIBLE		0x00005FFF /* User visible flags */
-#define EXT3_FL_USER_MODIFIABLE		0x000000FF /* User modifiable flags */
-
-/*
- * Inode dynamic state flags
- */
-#define EXT3_STATE_JDATA		0x00000001 /* journaled data exists */
-#define EXT3_STATE_NEW			0x00000002 /* inode is newly created */
-
-/*
- * ioctl commands
- */
-#define	EXT3_IOC_GETFLAGS		_IOR('f', 1, long)
-#define	EXT3_IOC_SETFLAGS		_IOW('f', 2, long)
-#define	EXT3_IOC_GETVERSION		_IOR('f', 3, long)
-#define	EXT3_IOC_SETVERSION		_IOW('f', 4, long)
-#define	EXT3_IOC_GETVERSION_OLD		_IOR('v', 1, long)
-#define	EXT3_IOC_SETVERSION_OLD		_IOW('v', 2, long)
-#ifdef CONFIG_JBD_DEBUG
-#define EXT3_IOC_WAIT_FOR_READONLY	_IOR('f', 99, long)
-#endif
-
-/*
- * Structure of an inode on the disk
- */
-struct ext3_inode {
-	__u16	i_mode;		/* File mode */
-	__u16	i_uid;		/* Low 16 bits of Owner Uid */
-	__u32	i_size;		/* Size in bytes */
-	__u32	i_atime;	/* Access time */
-	__u32	i_ctime;	/* Creation time */
-	__u32	i_mtime;	/* Modification time */
-	__u32	i_dtime;	/* Deletion Time */
-	__u16	i_gid;		/* Low 16 bits of Group Id */
-	__u16	i_links_count;	/* Links count */
-	__u32	i_blocks;	/* Blocks count */
-	__u32	i_flags;	/* File flags */
-	union {
-		struct {
-			__u32  l_i_reserved1;
-		} linux1;
-		struct {
-			__u32  h_i_translator;
-		} hurd1;
-		struct {
-			__u32  m_i_reserved1;
-		} masix1;
-	} osd1;				/* OS dependent 1 */
-	__u32	i_block[EXT3_N_BLOCKS];/* Pointers to blocks */
-	__u32	i_generation;	/* File version (for NFS) */
-	__u32	i_file_acl;	/* File ACL */
-	__u32	i_dir_acl;	/* Directory ACL */
-	__u32	i_faddr;	/* Fragment address */
-	union {
-		struct {
-			__u8	l_i_frag;	/* Fragment number */
-			__u8	l_i_fsize;	/* Fragment size */
-			__u16	i_pad1;
-			__u16	l_i_uid_high;	/* these 2 fields    */
-			__u16	l_i_gid_high;	/* were reserved2[0] */
-			__u32	l_i_reserved2;
-		} linux2;
-		struct {
-			__u8	h_i_frag;	/* Fragment number */
-			__u8	h_i_fsize;	/* Fragment size */
-			__u16	h_i_mode_high;
-			__u16	h_i_uid_high;
-			__u16	h_i_gid_high;
-			__u32	h_i_author;
-		} hurd2;
-		struct {
-			__u8	m_i_frag;	/* Fragment number */
-			__u8	m_i_fsize;	/* Fragment size */
-			__u16	m_pad1;
-			__u32	m_i_reserved2[2];
-		} masix2;
-	} osd2;				/* OS dependent 2 */
-};
-
-#define i_size_high	i_dir_acl
-
-#if defined(__KERNEL__) || defined(__linux__)
-#define i_reserved1	osd1.linux1.l_i_reserved1
-#define i_frag		osd2.linux2.l_i_frag
-#define i_fsize		osd2.linux2.l_i_fsize
-#define i_uid_low	i_uid
-#define i_gid_low	i_gid
-#define i_uid_high	osd2.linux2.l_i_uid_high
-#define i_gid_high	osd2.linux2.l_i_gid_high
-#define i_reserved2	osd2.linux2.l_i_reserved2
-
-#elif defined(__GNU__)
-
-#define i_translator	osd1.hurd1.h_i_translator
-#define i_frag		osd2.hurd2.h_i_frag;
-#define i_fsize		osd2.hurd2.h_i_fsize;
-#define i_uid_high	osd2.hurd2.h_i_uid_high
-#define i_gid_high	osd2.hurd2.h_i_gid_high
-#define i_author	osd2.hurd2.h_i_author
-
-#elif defined(__masix__)
-
-#define i_reserved1	osd1.masix1.m_i_reserved1
-#define i_frag		osd2.masix2.m_i_frag
-#define i_fsize		osd2.masix2.m_i_fsize
-#define i_reserved2	osd2.masix2.m_i_reserved2
-
-#endif /* defined(__KERNEL__) || defined(__linux__) */
-
-/*
- * File system states
- */
-#define	EXT3_VALID_FS			0x0001	/* Unmounted cleanly */
-#define	EXT3_ERROR_FS			0x0002	/* Errors detected */
-#define	EXT3_ORPHAN_FS			0x0004	/* Orphans being recovered */
-
-/*
- * Mount flags
- */
-#define EXT3_MOUNT_CHECK		0x0001	/* Do mount-time checks */
-#define EXT3_MOUNT_GRPID		0x0004	/* Create files with directory's group */
-#define EXT3_MOUNT_DEBUG		0x0008	/* Some debugging messages */
-#define EXT3_MOUNT_ERRORS_CONT		0x0010	/* Continue on errors */
-#define EXT3_MOUNT_ERRORS_RO		0x0020	/* Remount fs ro on errors */
-#define EXT3_MOUNT_ERRORS_PANIC		0x0040	/* Panic on errors */
-#define EXT3_MOUNT_MINIX_DF		0x0080	/* Mimics the Minix statfs */
-#define EXT3_MOUNT_NOLOAD		0x0100	/* Don't use existing journal*/
-#define EXT3_MOUNT_ABORT		0x0200	/* Fatal error detected */
-#define EXT3_MOUNT_DATA_FLAGS		0x0C00	/* Mode for data writes: */
-  #define EXT3_MOUNT_JOURNAL_DATA	0x0400	/* Write data to journal */
-  #define EXT3_MOUNT_ORDERED_DATA	0x0800	/* Flush data before commit */
-  #define EXT3_MOUNT_WRITEBACK_DATA	0x0C00	/* No data ordering */
-#define EXT3_MOUNT_UPDATE_JOURNAL	0x1000	/* Update the journal format */
-#define EXT3_MOUNT_NO_UID32		0x2000  /* Disable 32-bit UIDs */
-
-/* Compatibility, for having both ext2_fs.h and ext3_fs.h included at once */
-#ifndef _LINUX_EXT2_FS_H
-#define clear_opt(o, opt)		o &= ~EXT3_MOUNT_##opt
-#define set_opt(o, opt)			o |= EXT3_MOUNT_##opt
-#define test_opt(sb, opt)		((sb)->u.ext3_sb.s_mount_opt & \
-					 EXT3_MOUNT_##opt)
-#else
-#define EXT2_MOUNT_NOLOAD		EXT3_MOUNT_NOLOAD
-#define EXT2_MOUNT_ABORT		EXT3_MOUNT_ABORT
-#endif
-
-#define ext3_set_bit			ext2_set_bit
-#define ext3_clear_bit			ext2_clear_bit
-#define ext3_test_bit			ext2_test_bit
-#define ext3_find_first_zero_bit	ext2_find_first_zero_bit
-#define ext3_find_next_zero_bit		ext2_find_next_zero_bit
-
-/*
- * Maximal mount counts between two filesystem checks
- */
-#define EXT3_DFL_MAX_MNT_COUNT		20	/* Allow 20 mounts */
-#define EXT3_DFL_CHECKINTERVAL		0	/* Don't use interval check */
-
-/*
- * Behaviour when detecting errors
- */
-#define EXT3_ERRORS_CONTINUE		1	/* Continue execution */
-#define EXT3_ERRORS_RO			2	/* Remount fs read-only */
-#define EXT3_ERRORS_PANIC		3	/* Panic */
-#define EXT3_ERRORS_DEFAULT		EXT3_ERRORS_CONTINUE
-
-/*
- * Structure of the super block
- */
-struct ext3_super_block {
-/*00*/	__u32	s_inodes_count;		/* Inodes count */
-	__u32	s_blocks_count;		/* Blocks count */
-	__u32	s_r_blocks_count;	/* Reserved blocks count */
-	__u32	s_free_blocks_count;	/* Free blocks count */
-/*10*/	__u32	s_free_inodes_count;	/* Free inodes count */
-	__u32	s_first_data_block;	/* First Data Block */
-	__u32	s_log_block_size;	/* Block size */
-	__s32	s_log_frag_size;	/* Fragment size */
-/*20*/	__u32	s_blocks_per_group;	/* # Blocks per group */
-	__u32	s_frags_per_group;	/* # Fragments per group */
-	__u32	s_inodes_per_group;	/* # Inodes per group */
-	__u32	s_mtime;		/* Mount time */
-/*30*/	__u32	s_wtime;		/* Write time */
-	__u16	s_mnt_count;		/* Mount count */
-	__s16	s_max_mnt_count;	/* Maximal mount count */
-	__u16	s_magic;		/* Magic signature */
-	__u16	s_state;		/* File system state */
-	__u16	s_errors;		/* Behaviour when detecting errors */
-	__u16	s_minor_rev_level;	/* minor revision level */
-/*40*/	__u32	s_lastcheck;		/* time of last check */
-	__u32	s_checkinterval;	/* max. time between checks */
-	__u32	s_creator_os;		/* OS */
-	__u32	s_rev_level;		/* Revision level */
-/*50*/	__u16	s_def_resuid;		/* Default uid for reserved blocks */
-	__u16	s_def_resgid;		/* Default gid for reserved blocks */
-	/*
-	 * These fields are for EXT3_DYNAMIC_REV superblocks only.
-	 *
-	 * Note: the difference between the compatible feature set and
-	 * the incompatible feature set is that if there is a bit set
-	 * in the incompatible feature set that the kernel doesn't
-	 * know about, it should refuse to mount the filesystem.
-	 *
-	 * e2fsck's requirements are more strict; if it doesn't know
-	 * about a feature in either the compatible or incompatible
-	 * feature set, it must abort and not try to meddle with
-	 * things it doesn't understand...
-	 */
-	__u32	s_first_ino;		/* First non-reserved inode */
-	__u16   s_inode_size;		/* size of inode structure */
-	__u16	s_block_group_nr;	/* block group # of this superblock */
-	__u32	s_feature_compat;	/* compatible feature set */
-/*60*/	__u32	s_feature_incompat;	/* incompatible feature set */
-	__u32	s_feature_ro_compat;	/* readonly-compatible feature set */
-/*68*/	__u8	s_uuid[16];		/* 128-bit uuid for volume */
-/*78*/	char	s_volume_name[16];	/* volume name */
-/*88*/	char	s_last_mounted[64];	/* directory where last mounted */
-/*C8*/	__u32	s_algorithm_usage_bitmap; /* For compression */
-	/*
-	 * Performance hints.  Directory preallocation should only
-	 * happen if the EXT3_FEATURE_COMPAT_DIR_PREALLOC flag is on.
-	 */
-	__u8	s_prealloc_blocks;	/* Nr of blocks to try to preallocate*/
-	__u8	s_prealloc_dir_blocks;	/* Nr to preallocate for dirs */
-	__u16	s_padding1;
-	/*
-	 * Journaling support valid if EXT3_FEATURE_COMPAT_HAS_JOURNAL set.
-	 */
-/*D0*/	__u8	s_journal_uuid[16];	/* uuid of journal superblock */
-/*E0*/	__u32	s_journal_inum;		/* inode number of journal file */
-	__u32	s_journal_dev;		/* device number of journal file */
-	__u32	s_last_orphan;		/* start of list of inodes to delete */
-
-/*EC*/	__u32	s_reserved[197];	/* Padding to the end of the block */
-};
-
-#ifdef __KERNEL__
-#define EXT3_SB(sb)	(&((sb)->u.ext3_sb))
-#define EXT3_I(inode)	(&((inode)->u.ext3_i))
-#else
-/* Assume that user mode programs are passing in an ext3fs superblock, not
- * a kernel struct super_block.  This will allow us to call the feature-test
- * macros from user land. */
-#define EXT3_SB(sb)	(sb)
-#endif
-
-#define NEXT_ORPHAN(inode) (inode)->u.ext3_i.i_dtime
-
-/*
- * Codes for operating systems
- */
-#define EXT3_OS_LINUX		0
-#define EXT3_OS_HURD		1
-#define EXT3_OS_MASIX		2
-#define EXT3_OS_FREEBSD		3
-#define EXT3_OS_LITES		4
-
-/*
- * Revision levels
- */
-#define EXT3_GOOD_OLD_REV	0	/* The good old (original) format */
-#define EXT3_DYNAMIC_REV	1	/* V2 format w/ dynamic inode sizes */
-
-#define EXT3_CURRENT_REV	EXT3_GOOD_OLD_REV
-#define EXT3_MAX_SUPP_REV	EXT3_DYNAMIC_REV
-
-#define EXT3_GOOD_OLD_INODE_SIZE 128
-
-/*
- * Feature set definitions
- */
-
-#define EXT3_HAS_COMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_RO_COMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_ro_compat & cpu_to_le32(mask) )
-#define EXT3_HAS_INCOMPAT_FEATURE(sb,mask)			\
-	( EXT3_SB(sb)->s_es->s_feature_incompat & cpu_to_le32(mask) )
-#define EXT3_SET_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_compat |= cpu_to_le32(mask)
-#define EXT3_SET_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_ro_compat |= cpu_to_le32(mask)
-#define EXT3_SET_INCOMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_incompat |= cpu_to_le32(mask)
-#define EXT3_CLEAR_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_RO_COMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_ro_compat &= ~cpu_to_le32(mask)
-#define EXT3_CLEAR_INCOMPAT_FEATURE(sb,mask)			\
-	EXT3_SB(sb)->s_es->s_feature_incompat &= ~cpu_to_le32(mask)
-
-#define EXT3_FEATURE_COMPAT_DIR_PREALLOC	0x0001
-#define EXT3_FEATURE_COMPAT_IMAGIC_INODES	0x0002
-#define EXT3_FEATURE_COMPAT_HAS_JOURNAL		0x0004
-#define EXT3_FEATURE_COMPAT_EXT_ATTR		0x0008
-#define EXT3_FEATURE_COMPAT_RESIZE_INODE	0x0010
-#define EXT3_FEATURE_COMPAT_DIR_INDEX		0x0020
-
-#define EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER	0x0001
-#define EXT3_FEATURE_RO_COMPAT_LARGE_FILE	0x0002
-#define EXT3_FEATURE_RO_COMPAT_BTREE_DIR	0x0004
-
-#define EXT3_FEATURE_INCOMPAT_COMPRESSION	0x0001
-#define EXT3_FEATURE_INCOMPAT_FILETYPE		0x0002
-#define EXT3_FEATURE_INCOMPAT_RECOVER		0x0004 /* Needs recovery */
-#define EXT3_FEATURE_INCOMPAT_JOURNAL_DEV	0x0008 /* Journal device */
-
-#define EXT3_FEATURE_COMPAT_SUPP	0
-/*#define EXT3_FEATURE_INCOMPAT_SUPP	(EXT3_FEATURE_INCOMPAT_FILETYPE| \
-					 EXT3_FEATURE_INCOMPAT_RECOVER)*/
-#define EXT3_FEATURE_INCOMPAT_SUPP	(EXT3_FEATURE_INCOMPAT_FILETYPE)
-#define EXT3_FEATURE_RO_COMPAT_SUPP	(EXT3_FEATURE_RO_COMPAT_SPARSE_SUPER| \
-					 EXT3_FEATURE_RO_COMPAT_LARGE_FILE| \
-					 EXT3_FEATURE_RO_COMPAT_BTREE_DIR)
-
-/*
- * Default values for user and/or group using reserved blocks
- */
-#define	EXT3_DEF_RESUID		0
-#define	EXT3_DEF_RESGID		0
-
-/*
- * Structure of a directory entry
- */
-#define EXT3_NAME_LEN 255
-
-struct ext3_dir_entry {
-	__u32	inode;			/* Inode number */
-	__u16	rec_len;		/* Directory entry length */
-	__u16	name_len;		/* Name length */
-	char	name[EXT3_NAME_LEN];	/* File name */
-};
-
-/*
- * The new version of the directory entry.  Since EXT3 structures are
- * stored in intel byte order, and the name_len field could never be
- * bigger than 255 chars, it's safe to reclaim the extra byte for the
- * file_type field.
- */
-struct ext3_dir_entry_2 {
-	__u32	inode;			/* Inode number */
-	__u16	rec_len;		/* Directory entry length */
-	__u8	name_len;		/* Name length */
-	__u8	file_type;
-	char	name[EXT3_NAME_LEN];	/* File name */
-};
-
-/*
- * Ext3 directory file types.  Only the low 3 bits are used.  The
- * other bits are reserved for now.
- */
-#define EXT3_FT_UNKNOWN		0
-#define EXT3_FT_REG_FILE	1
-#define EXT3_FT_DIR		2
-#define EXT3_FT_CHRDEV		3
-#define EXT3_FT_BLKDEV		4
-#define EXT3_FT_FIFO		5
-#define EXT3_FT_SOCK		6
-#define EXT3_FT_SYMLINK		7
-
-#define EXT3_FT_MAX		8
-
-/*
- * EXT3_DIR_PAD defines the directory entries boundaries
- *
- * NOTE: It must be a multiple of 4
- */
-#define EXT3_DIR_PAD			4
-#define EXT3_DIR_ROUND			(EXT3_DIR_PAD - 1)
-#define EXT3_DIR_REC_LEN(name_len)	(((name_len) + 8 + EXT3_DIR_ROUND) & \
-					 ~EXT3_DIR_ROUND)
-
-#ifdef __KERNEL__
-/*
- * Describe an inode's exact location on disk and in memory
- */
-struct ext3_iloc
-{
-	struct buffer_head *bh;
-	struct ext3_inode *raw_inode;
-	unsigned long block_group;
-};
-
-
-
-#endif	/* __KERNEL__ */
-
-#endif	/* _LINUX_EXT3_FS_H */
-
-
-
-typedef struct ext3_super_block	EXT2_SUPER_BLOCK, *PEXT2_SUPER_BLOCK;
-typedef struct ext3_inode		EXT2_INODE, *PEXT2_INODE;
-typedef struct ext3_group_desc	EXT2_GROUP_DESC, *PEXT2_GROUP_DESC;
-typedef struct ext3_dir_entry_2	EXT2_DIR_ENTRY, *PEXT2_DIR_ENTRY;
-
-// EXT2_INODE::i_mode values
-#define EXT2_S_IRWXO	0x0007	// Other mask
-#define EXT2_S_IXOTH	0x0001	// ---------x execute
-#define EXT2_S_IWOTH	0x0002	// --------w- write
-#define EXT2_S_IROTH	0x0004	// -------r-- read
-
-#define EXT2_S_IRWXG	0x0038	// Group mask
-#define EXT2_S_IXGRP	0x0008	// ------x--- execute
-#define EXT2_S_IWGRP	0x0010	// -----w---- write
-#define EXT2_S_IRGRP	0x0020	// ----r----- read
-
-#define EXT2_S_IRWXU	0x01C0	// User mask
-#define EXT2_S_IXUSR	0x0040	// ---x------ execute
-#define EXT2_S_IWUSR	0x0080	// --w------- write
-#define EXT2_S_IRUSR	0x0100	// -r-------- read
-
-#define EXT2_S_ISVTX	0x0200	// Sticky bit
-#define EXT2_S_ISGID	0x0400	// SGID
-#define EXT2_S_ISUID	0x0800	// SUID
-
-#define EXT2_S_IFMT		0xF000	// Format mask
-#define EXT2_S_IFIFO	0x1000	// FIFO buffer
-#define EXT2_S_IFCHR	0x2000	// Character device
-#define EXT2_S_IFDIR	0x4000	// Directory
-#define EXT2_S_IFBLK	0x6000	// Block device
-#define EXT2_S_IFREG	0x8000	// Regular file
-#define EXT2_S_IFLNK	0xA000	// Symbolic link
-#define EXT2_S_IFSOCK	0xC000	// Socket
-
-#define FAST_SYMLINK_MAX_NAME_SIZE	(EXT3_N_BLOCKS * sizeof(U32)) /* 60 bytes */
-
-typedef struct
-{
-	U64			FileSize;			// File size
-	U64			FilePointer;		// File pointer
-	U32*		FileBlockList;		// File block list
-	U8			DriveNumber;		// Drive number of open file
-	EXT2_INODE	Inode;				// File's inode
-} EXT2_FILE_INFO, * PEXT2_FILE_INFO;
-
-
-
-BOOL	Ext2OpenVolume(U8 DriveNumber, U64 VolumeStartSector);
-FILE*	Ext2OpenFile(PUCHAR FileName);
-BOOL	Ext2LookupFile(PUCHAR FileName, PEXT2_FILE_INFO Ext2FileInfoPointer);
-BOOL	Ext2SearchDirectoryBufferForFile(PVOID DirectoryBuffer, U32 DirectorySize, PUCHAR FileName, PEXT2_DIR_ENTRY DirectoryEntry);
-BOOL	Ext2ReadFile(FILE *FileHandle, U64 BytesToRead, U64* BytesRead, PVOID Buffer);
-U64		Ext2GetFileSize(FILE *FileHandle);
-VOID	Ext2SetFilePointer(FILE *FileHandle, U64 NewFilePointer);
-U64		Ext2GetFilePointer(FILE *FileHandle);
-BOOL	Ext2ReadVolumeSectors(U8 DriveNumber, U64 SectorNumber, U64 SectorCount, PVOID Buffer);
-
-BOOL	Ext2ReadSuperBlock(VOID);
-BOOL	Ext2ReadGroupDescriptors(VOID);
-BOOL	Ext2ReadDirectory(U32 Inode, PVOID* DirectoryBuffer, PEXT2_INODE InodePointer);
-BOOL	Ext2ReadBlock(U32 BlockNumber, PVOID Buffer);
-BOOL	Ext2ReadPartialBlock(U32 BlockNumber, U32 StartingOffset, U32 Length, PVOID Buffer);
-U32		Ext2GetGroupDescBlockNumber(U32 Group);
-U32		Ext2GetGroupDescOffsetInBlock(U32 Group);
-U32		Ext2GetInodeGroupNumber(U32 Inode);
-U32		Ext2GetInodeBlockNumber(U32 Inode);
-U32		Ext2GetInodeOffsetInBlock(U32 Inode);
-BOOL	Ext2ReadInode(U32 Inode, PEXT2_INODE InodeBuffer);
-BOOL	Ext2ReadGroupDescriptor(U32 Group, PEXT2_GROUP_DESC GroupBuffer);
-U32*	Ext2ReadBlockPointerList(PEXT2_INODE Inode);
-U64		Ext2GetInodeFileSize(PEXT2_INODE Inode);
-BOOL	Ext2CopyIndirectBlockPointers(U32* BlockList, U32* CurrentBlockInList, U32 BlockCount, U32 IndirectBlock);
-BOOL	Ext2CopyDoubleIndirectBlockPointers(U32* BlockList, U32* CurrentBlockInList, U32 BlockCount, U32 DoubleIndirectBlock);
-BOOL	Ext2CopyTripleIndirectBlockPointers(U32* BlockList, U32* CurrentBlockInList, U32 BlockCount, U32 TripleIndirectBlock);
-
-#endif // #defined __EXT2_H

freeldr/freeldr/fs/fat.h

@@ -1,162 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __FAT_H
-#define __FAT_H
-
-typedef struct _FAT_BOOTSECTOR
-{
-	U8		JumpBoot[3];				// Jump instruction to boot code
-	U8		OemName[8];					// "MSWIN4.1" for MS formatted volumes
-	U16		BytesPerSector;				// Bytes per sector
-	U8		SectorsPerCluster;			// Number of sectors in a cluster
-	U16		ReservedSectors;			// Reserved sectors, usually 1 (the bootsector)
-	U8		NumberOfFats;				// Number of FAT tables
-	U16		RootDirEntries;				// Number of root directory entries (fat12/16)
-	U16		TotalSectors;				// Number of total sectors on the drive, 16-bit
-	U8		MediaDescriptor;			// Media descriptor byte
-	U16		SectorsPerFat;				// Sectors per FAT table (fat12/16)
-	U16		SectorsPerTrack;			// Number of sectors in a track
-	U16		NumberOfHeads;				// Number of heads on the disk
-	U32		HiddenSectors;				// Hidden sectors (sectors before the partition start like the partition table)
-	U32		TotalSectorsBig;			// This field is the new 32-bit total count of sectors on the volume
-	U8		DriveNumber;				// Int 0x13 drive number (e.g. 0x80)
-	U8		Reserved1;					// Reserved (used by Windows NT). Code that formats FAT volumes should always set this byte to 0.
-	U8		BootSignature;				// Extended boot signature (0x29). This is a signature byte that indicates that the following three fields in the boot sector are present.
-	U32		VolumeSerialNumber;			// Volume serial number
-	U8		VolumeLabel[11];			// Volume label. This field matches the 11-byte volume label recorded in the root directory
-	U8		FileSystemType[8];			// One of the strings "FAT12   ", "FAT16   ", or "FAT     "
-
-	U8		BootCodeAndData[448];		// The remainder of the boot sector
-
-	U16		BootSectorMagic;			// 0xAA55
-	
-} PACKED FAT_BOOTSECTOR, *PFAT_BOOTSECTOR;
-
-typedef struct _FAT32_BOOTSECTOR
-{
-	U8		JumpBoot[3];				// Jump instruction to boot code
-	U8		OemName[8];					// "MSWIN4.1" for MS formatted volumes
-	U16		BytesPerSector;				// Bytes per sector
-	U8		SectorsPerCluster;			// Number of sectors in a cluster
-	U16		ReservedSectors;			// Reserved sectors, usually 1 (the bootsector)
-	U8		NumberOfFats;				// Number of FAT tables
-	U16		RootDirEntries;				// Number of root directory entries (fat12/16)
-	U16		TotalSectors;				// Number of total sectors on the drive, 16-bit
-	U8		MediaDescriptor;			// Media descriptor byte
-	U16		SectorsPerFat;				// Sectors per FAT table (fat12/16)
-	U16		SectorsPerTrack;			// Number of sectors in a track
-	U16		NumberOfHeads;				// Number of heads on the disk
-	U32		HiddenSectors;				// Hidden sectors (sectors before the partition start like the partition table)
-	U32		TotalSectorsBig;			// This field is the new 32-bit total count of sectors on the volume
-	U32		SectorsPerFatBig;			// This field is the FAT32 32-bit count of sectors occupied by ONE FAT. BPB_FATSz16 must be 0
-	U16		ExtendedFlags;				// Extended flags (fat32)
-	U16		FileSystemVersion;			// File system version (fat32)
-	U32		RootDirStartCluster;		// Starting cluster of the root directory (fat32)
-	U16		FsInfo;						// Sector number of FSINFO structure in the reserved area of the FAT32 volume. Usually 1.
-	U16		BackupBootSector;			// If non-zero, indicates the sector number in the reserved area of the volume of a copy of the boot record. Usually 6.
-	U8		Reserved[12];				// Reserved for future expansion
-	U8		DriveNumber;				// Int 0x13 drive number (e.g. 0x80)
-	U8		Reserved1;					// Reserved (used by Windows NT). Code that formats FAT volumes should always set this byte to 0.
-	U8		BootSignature;				// Extended boot signature (0x29). This is a signature byte that indicates that the following three fields in the boot sector are present.
-	U32		VolumeSerialNumber;			// Volume serial number
-	U8		VolumeLabel[11];			// Volume label. This field matches the 11-byte volume label recorded in the root directory
-	U8		FileSystemType[8];			// Always set to the string "FAT32   "
-
-	U8		BootCodeAndData[420];		// The remainder of the boot sector
-
-	U16		BootSectorMagic;			// 0xAA55
-	
-} PACKED FAT32_BOOTSECTOR, *PFAT32_BOOTSECTOR;
-
-/*
- * Structure of MSDOS directory entry
- */
-typedef struct //_DIRENTRY
-{
-	UCHAR	FileName[11];	/* Filename + extension */
-	U8		Attr;			/* File attributes */
-	U8		ReservedNT;		/* Reserved for use by Windows NT */
-	U8		TimeInTenths;	/* Millisecond stamp at file creation */
-	U16		CreateTime;		/* Time file was created */
-	U16		CreateDate;		/* Date file was created */
-	U16		LastAccessDate;	/* Date file was last accessed */
-	U16		ClusterHigh;	/* High word of this entry's start cluster */
-	U16		Time;			/* Time last modified */
-	U16		Date;			/* Date last modified */
-	U16		ClusterLow;		/* First cluster number low word */
-	U32		Size;			/* File size */
-} PACKED DIRENTRY, * PDIRENTRY;
-
-typedef struct
-{
-	U8		SequenceNumber;		/* Sequence number for slot */
-	WCHAR	Name0_4[5];			/* First 5 characters in name */
-	U8		EntryAttributes;	/* Attribute byte */
-	U8		Reserved;			/* Always 0 */
-	U8		AliasChecksum;		/* Checksum for 8.3 alias */
-	WCHAR	Name5_10[6];		/* 6 more characters in name */
-	U16		StartCluster;		/* Starting cluster number */
-	WCHAR	Name11_12[2];		/* Last 2 characters in name */
-} PACKED LFN_DIRENTRY, * PLFN_DIRENTRY;
-
-typedef struct
-{
-	U32		FileSize;			// File size
-	U32		FilePointer;		// File pointer
-	U32*	FileFatChain;		// File fat chain array
-	U32		DriveNumber;
-} FAT_FILE_INFO, * PFAT_FILE_INFO;
-
-
-
-BOOL	FatOpenVolume(U32 DriveNumber, U32 VolumeStartSector);
-U32		FatDetermineFatType(PFAT_BOOTSECTOR FatBootSector);
-PVOID	FatBufferDirectory(U32 DirectoryStartCluster, U32* EntryCountPointer, BOOL RootDirectory);
-BOOL	FatSearchDirectoryBufferForFile(PVOID DirectoryBuffer, U32 EntryCount, PUCHAR FileName, PFAT_FILE_INFO FatFileInfoPointer);
-BOOL	FatLookupFile(PUCHAR FileName, PFAT_FILE_INFO FatFileInfoPointer);
-void	FatParseShortFileName(PUCHAR Buffer, PDIRENTRY DirEntry);
-BOOL	FatGetFatEntry(U32 Cluster, U32* ClusterPointer);
-FILE*	FatOpenFile(PUCHAR FileName);
-U32		FatCountClustersInChain(U32 StartCluster);
-U32*	FatGetClusterChainArray(U32 StartCluster);
-BOOL	FatReadCluster(U32 ClusterNumber, PVOID Buffer);
-BOOL	FatReadClusterChain(U32 StartClusterNumber, U32 NumberOfClusters, PVOID Buffer);
-BOOL	FatReadPartialCluster(U32 ClusterNumber, U32 StartingOffset, U32 Length, PVOID Buffer);
-BOOL	FatReadFile(FILE *FileHandle, U32 BytesToRead, U32* BytesRead, PVOID Buffer);
-U32		FatGetFileSize(FILE *FileHandle);
-VOID	FatSetFilePointer(FILE *FileHandle, U32 NewFilePointer);
-U32		FatGetFilePointer(FILE *FileHandle);
-BOOL	FatReadVolumeSectors(U32 DriveNumber, U32 SectorNumber, U32 SectorCount, PVOID Buffer);
-
-
-#define	ATTR_NORMAL		0x00
-#define	ATTR_READONLY	0x01
-#define	ATTR_HIDDEN		0x02
-#define	ATTR_SYSTEM		0x04
-#define	ATTR_VOLUMENAME	0x08
-#define	ATTR_DIRECTORY	0x10
-#define	ATTR_ARCHIVE	0x20
-#define ATTR_LONG_NAME	(ATTR_READONLY | ATTR_HIDDEN | ATTR_SYSTEM | ATTR_VOLUMENAME)
-
-#define	FAT12			1
-#define	FAT16			2
-#define	FAT32			3
-
-#endif // #defined __FAT_H

freeldr/freeldr/fs/fs.c

@@ -1,393 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <fs.h>
-#include "fat.h"
-#include "iso.h"
-#include "ext2.h"
-#include "fsrec.h"
-#include <disk.h>
-#include <rtl.h>
-#include <ui.h>
-#include <arch.h>
-#include <debug.h>
-
-
-/////////////////////////////////////////////////////////////////////////////////////////////
-// DATA
-/////////////////////////////////////////////////////////////////////////////////////////////
-
-U32			FileSystemType = 0;	// Type of filesystem on boot device, set by FsOpenVolume()
-
-/////////////////////////////////////////////////////////////////////////////////////////////
-// FUNCTIONS
-/////////////////////////////////////////////////////////////////////////////////////////////
-
-VOID FileSystemError(PUCHAR ErrorString)
-{
-	DbgPrint((DPRINT_FILESYSTEM, "%s\n", ErrorString));
-
-	UiMessageBox(ErrorString);
-}
-
-/*
- *
- * BOOL FsOpenVolume(U32 DriveNumber, U32 PartitionNumber);
- *
- * This function is called to open a disk volume for file access.
- * It must be called before any of the file functions will work.
- * It takes two parameters:
- *
- * Drive: The BIOS drive number of the disk to open
- * Partition: This is zero for floppy drives.
- *            If the disk is a hard disk then this specifies
- *            The partition number to open (1 - 4)
- *            If it is zero then it opens the active (bootable) partition
- *
- */
-BOOL FsOpenVolume(U32 DriveNumber, U32 PartitionNumber)
-{
-	PARTITION_TABLE_ENTRY	PartitionTableEntry;
-	UCHAR					ErrorText[80];
-	U8						VolumeType;
-
-	DbgPrint((DPRINT_FILESYSTEM, "FsOpenVolume() DriveNumber: 0x%x PartitionNumber: 0x%x\n", DriveNumber, PartitionNumber));
-
-	// Check and see if it is a floppy drive
-	// If so then just assume FAT12 file system type
-	if (DiskIsDriveRemovable(DriveNumber))
-	{
-		DbgPrint((DPRINT_FILESYSTEM, "Drive is a floppy diskette drive. Assuming FAT12 file system.\n"));
-
-		FileSystemType = FS_FAT;
-		return FatOpenVolume(DriveNumber, 0);
-	}
-
-	// Check for ISO9660 file system type
-	if (DriveNumber > 0x80 && FsRecIsIso9660(DriveNumber))
-	{
-		DbgPrint((DPRINT_FILESYSTEM, "Drive is a cdrom drive. Assuming ISO-9660 file system.\n"));
-
-		FileSystemType = FS_ISO9660;
-		return IsoOpenVolume(DriveNumber);
-	}
-
-	// Set the boot partition
-	BootPartition = PartitionNumber;
-
-	// Get the requested partition entry
-	if (PartitionNumber == 0)
-	{
-		// Partition requested was zero which means the boot partition
-		if (DiskGetActivePartitionEntry(DriveNumber, &PartitionTableEntry) == FALSE)
-		{
-			FileSystemError("No active partition.");
-			return FALSE;
-		}
-	}
-	else
-	{
-		// Get requested partition
-		if (DiskGetPartitionEntry(DriveNumber, PartitionNumber, &PartitionTableEntry) == FALSE)
-		{
-			FileSystemError("Partition not found.");
-			return FALSE;
-		}
-	}
-
-	// Check for valid partition
-	if (PartitionTableEntry.SystemIndicator == PARTITION_ENTRY_UNUSED)
-	{
-		FileSystemError("Invalid partition.");
-		return FALSE;
-	}
-
-	// Try to recognize the file system
-	if (!FsRecognizeVolume(DriveNumber, PartitionTableEntry.SectorCountBeforePartition, &VolumeType))
-	{
-		FileSystemError("Unrecognized file system.");
-		return FALSE;
-	}
-
-	//switch (PartitionTableEntry.SystemIndicator)
-	switch (VolumeType)
-	{
-	case PARTITION_FAT_12:
-	case PARTITION_FAT_16:
-	case PARTITION_HUGE:
-	case PARTITION_XINT13:
-	case PARTITION_FAT32:
-	case PARTITION_FAT32_XINT13:
-		FileSystemType = FS_FAT;
-		return FatOpenVolume(DriveNumber, PartitionTableEntry.SectorCountBeforePartition);
-	case PARTITION_EXT2:
-		FileSystemType = FS_EXT2;
-		return Ext2OpenVolume(DriveNumber, PartitionTableEntry.SectorCountBeforePartition);
-	default:
-		FileSystemType = 0;
-		sprintf(ErrorText, "Unsupported file system. Type: 0x%x", VolumeType);
-		FileSystemError(ErrorText);
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-PFILE FsOpenFile(PUCHAR FileName)
-{
-	PFILE	FileHandle = NULL;
-
-	//
-	// Print status message
-	//
-	DbgPrint((DPRINT_FILESYSTEM, "Opening file '%s'...\n", FileName));
-
-	//
-	// Check and see if the first character is '\' or '/' and remove it if so
-	//
-	while ((*FileName == '\\') || (*FileName == '/'))
-	{
-		FileName++;
-	}
-	
-	//
-	// Check file system type and pass off to appropriate handler
-	//
-	switch (FileSystemType)
-	{
-	case FS_FAT:
-		FileHandle = FatOpenFile(FileName);
-		break;
-	case FS_ISO9660:
-		FileHandle = IsoOpenFile(FileName);
-		break;
-	case FS_EXT2:
-		FileHandle = Ext2OpenFile(FileName);
-		break;
-	default:
-		FileSystemError("Error: Unknown filesystem.");
-		break;
-	}
-
-#ifdef DEBUG
-	//
-	// Check return value
-	//
-	if (FileHandle != NULL)
-	{
-		DbgPrint((DPRINT_FILESYSTEM, "FsOpenFile() succeeded. FileHandle: 0x%x\n", FileHandle));
-	}
-	else
-	{
-		DbgPrint((DPRINT_FILESYSTEM, "FsOpenFile() failed.\n"));
-	}
-#endif // defined DEBUG
-
-	return FileHandle;
-}
-
-VOID FsCloseFile(PFILE FileHandle)
-{
-}
-
-/*
- * ReadFile()
- * returns number of bytes read or EOF
- */
-BOOL FsReadFile(PFILE FileHandle, U32 BytesToRead, U32* BytesRead, PVOID Buffer)
-{
-	U64		BytesReadBig;
-	BOOL	Success;
-
-	//
-	// Set the number of bytes read equal to zero
-	//
-	if (BytesRead != NULL)
-	{
-		*BytesRead = 0;
-	}
-
-	switch (FileSystemType)
-	{
-	case FS_FAT:
-
-		return FatReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-
-	case FS_ISO9660:
-
-		return IsoReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-
-	case FS_EXT2:
-
-		//return Ext2ReadFile(FileHandle, BytesToRead, BytesRead, Buffer);
-		Success = Ext2ReadFile(FileHandle, BytesToRead, &BytesReadBig, Buffer);
-		*BytesRead = (U32)BytesReadBig;
-		return Success;
-
-	default:
-
-		FileSystemError("Unknown file system.");
-		return FALSE;
-	}
-
-	return FALSE;
-}
-
-U32 FsGetFileSize(PFILE FileHandle)
-{
-	switch (FileSystemType)
-	{
-	case FS_FAT:
-
-		return FatGetFileSize(FileHandle);
-
-	case FS_ISO9660:
-
-		return IsoGetFileSize(FileHandle);
-
-	case FS_EXT2:
-
-		return Ext2GetFileSize(FileHandle);
-
-	default:
-		FileSystemError("Unknown file system.");
-		break;
-	}
-
-	return 0;
-}
-
-VOID FsSetFilePointer(PFILE FileHandle, U32 NewFilePointer)
-{
-	switch (FileSystemType)
-	{
-	case FS_FAT:
-
-		FatSetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	case FS_ISO9660:
-
-		IsoSetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	case FS_EXT2:
-
-		Ext2SetFilePointer(FileHandle, NewFilePointer);
-		break;
-
-	default:
-		FileSystemError("Unknown file system.");
-		break;
-	}
-}
-
-U32 FsGetFilePointer(PFILE FileHandle)
-{
-	switch (FileSystemType)
-	{
-	case FS_FAT:
-
-		return FatGetFilePointer(FileHandle);
-		break;
-
-	case FS_ISO9660:
-
-		return IsoGetFilePointer(FileHandle);
-		break;
-
-	case FS_EXT2:
-
-		return Ext2GetFilePointer(FileHandle);
-		break;
-
-	default:
-		FileSystemError("Unknown file system.");
-		break;
-	}
-
-	return 0;
-}
-
-BOOL FsIsEndOfFile(PFILE FileHandle)
-{
-	if (FsGetFilePointer(FileHandle) >= FsGetFileSize(FileHandle))
-	{
-		return TRUE;
-	}
-	else
-	{
-		return FALSE;
-	}
-}
-
-/*
- * FsGetNumPathParts()
- * This function parses a path in the form of dir1\dir2\file1.ext
- * and returns the number of parts it has (i.e. 3 - dir1,dir2,file1.ext)
- */
-U32 FsGetNumPathParts(PUCHAR Path)
-{
-	U32		i;
-	U32		num;
-
-	for (i=0,num=0; i<(int)strlen(Path); i++)
-	{
-		if ((Path[i] == '\\') || (Path[i] == '/'))
-		{
-			num++;
-		}
-	}
-	num++;
-
-	DbgPrint((DPRINT_FILESYSTEM, "FatGetNumPathParts() Path = %s NumPathParts = %d\n", Path, num));
-
-	return num;
-}
-
-/*
- * FsGetFirstNameFromPath()
- * This function parses a path in the form of dir1\dir2\file1.ext
- * and puts the first name of the path (e.g. "dir1") in buffer
- * compatible with the MSDOS directory structure
- */
-VOID FsGetFirstNameFromPath(PUCHAR Buffer, PUCHAR Path)
-{
-	U32		i;
-
-	// Copy all the characters up to the end of the
-	// string or until we hit a '\' character
-	// and put them in Buffer
-	for (i=0; i<(int)strlen(Path); i++)
-	{
-		if ((Path[i] == '\\') || (Path[i] == '/'))
-		{
-			break;
-		}
-		else
-		{
-			Buffer[i] = Path[i];
-		}
-	}
-
-	Buffer[i] = 0;
-
-	DbgPrint((DPRINT_FILESYSTEM, "FatGetFirstNameFromPath() Path = %s FirstName = %s\n", Path, Buffer));
-}

freeldr/freeldr/fs/fsrec.c

@@ -1,116 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <fs.h>
-#include "fsrec.h"
-#include "fat.h"
-#include "iso.h"
-#include "ext2.h"
-#include <disk.h>
-#include <rtl.h>
-#include <arch.h>
-#include <debug.h>
-
-
-
-
-/////////////////////////////////////////////////////////////////////////////////////////////
-// FUNCTIONS
-/////////////////////////////////////////////////////////////////////////////////////////////
-
-/*
- *
- * BOOL FsRecognizeVolume(U32 DriveNumber, U32 VolumeStartSector, U8* VolumeType);
- *
- */
-BOOL FsRecognizeVolume(U32 DriveNumber, U32 VolumeStartSector, U8* VolumeType)
-{
-
-	DbgPrint((DPRINT_FILESYSTEM, "FsRecognizeVolume() DriveNumber: 0x%x VolumeStartSector: %d\n", DriveNumber, VolumeStartSector));
-
-	if (FsRecIsExt2(DriveNumber, VolumeStartSector))
-	{
-		*VolumeType = PARTITION_EXT2;
-		return TRUE;
-	}
-	else if (FsRecIsFat(DriveNumber, VolumeStartSector))
-	{
-		*VolumeType = PARTITION_FAT32;
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-BOOL FsRecIsIso9660(U32 DriveNumber)
-{
-	PUCHAR Sector = (PUCHAR)DISKREADBUFFER;
-
-	if (!DiskReadLogicalSectors(DriveNumber, 16, 1, Sector))
-	{
-		FileSystemError("Failed to read the PVD.");
-		return FALSE;
-	}
-
-	return (Sector[0] == 1 &&
-		Sector[1] == 'C' &&
-		Sector[2] == 'D' &&
-		Sector[3] == '0' &&
-		Sector[4] == '0' &&
-		Sector[5] == '1');
-}
-
-BOOL FsRecIsExt2(U32 DriveNumber, U32 VolumeStartSector)
-{
-	PEXT2_SUPER_BLOCK	SuperBlock = (PEXT2_SUPER_BLOCK)DISKREADBUFFER;
-
-	if (!DiskReadLogicalSectors(DriveNumber, VolumeStartSector + 2, 2, SuperBlock))
-	{
-		FileSystemError("Failed to read the super block.");
-		return FALSE;
-	}
-
-	if (SuperBlock->s_magic == EXT3_SUPER_MAGIC)
-	{
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-BOOL FsRecIsFat(U32 DriveNumber, U32 VolumeStartSector)
-{
-	PFAT_BOOTSECTOR	BootSector = (PFAT_BOOTSECTOR)DISKREADBUFFER;
-	PFAT32_BOOTSECTOR BootSector32 = (PFAT32_BOOTSECTOR)DISKREADBUFFER;
-	if (!DiskReadLogicalSectors(DriveNumber, VolumeStartSector, 1, BootSector))
-	{
-		FileSystemError("Failed to read the boot sector.");
-		return FALSE;
-	}
-
-	if (strncmp(BootSector->FileSystemType, "FAT12   ", 8) == 0 ||
-		strncmp(BootSector->FileSystemType, "FAT16   ", 8) == 0 ||
-		strncmp(BootSector32->FileSystemType, "FAT32   ", 8) == 0)
-	{
-		return TRUE;
-	}
-
-	return FALSE;
-}

freeldr/freeldr/fs/fsrec.h

@@ -1,28 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __FSREC_H
-#define __FSREC_H
-
-BOOL	FsRecognizeVolume(U32 DriveNumber, U32 VolumeStartSector, U8* VolumeType);
-BOOL	FsRecIsIso9660(U32 DriveNumber);
-BOOL	FsRecIsExt2(U32 DriveNumber, U32 VolumeStartSector);
-BOOL	FsRecIsFat(U32 DriveNumber, U32 VolumeStartSector);
-
-#endif // #defined __FSREC_H

freeldr/freeldr/fs/iso.h

@@ -1,115 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __ISO_H
-#define __ISO_H
-
-
-struct _DIR_RECORD
-{
-  UCHAR  RecordLength;			// 1
-  UCHAR  ExtAttrRecordLength;		// 2
-  U32  ExtentLocationL;		// 3-6
-  U32  ExtentLocationM;		// 7-10
-  U32  DataLengthL;			// 11-14
-  U32  DataLengthM;			// 15-18
-  UCHAR  Year;				// 19
-  UCHAR  Month;				// 20
-  UCHAR  Day;				// 21
-  UCHAR  Hour;				// 22
-  UCHAR  Minute;			// 23
-  UCHAR  Second;			// 24
-  UCHAR  TimeZone;			// 25
-  UCHAR  FileFlags;			// 26
-  UCHAR  FileUnitSize;			// 27
-  UCHAR  InterleaveGapSize;		// 28
-  U32  VolumeSequenceNumber;		// 29-32
-  UCHAR  FileIdLength;			// 33
-  UCHAR  FileId[1];			// 34
-} __attribute__((packed));
-
-typedef struct _DIR_RECORD DIR_RECORD, *PDIR_RECORD;
-
-
-
-
-/* Volume Descriptor header*/
-struct _VD_HEADER
-{
-  UCHAR  VdType;			// 1
-  UCHAR  StandardId[5];			// 2-6
-  UCHAR  VdVersion;			// 7
-} __attribute__((packed));
-
-typedef struct _VD_HEADER VD_HEADER, *PVD_HEADER;
-
-
-
-/* Primary Volume Descriptor */
-struct _PVD
-{
-  UCHAR  VdType;			// 1
-  UCHAR  StandardId[5];			// 2-6
-  UCHAR  VdVersion;			// 7
-  UCHAR  unused0;			// 8
-  UCHAR  SystemId[32];			// 9-40
-  UCHAR  VolumeId[32];			// 41-72
-  UCHAR  unused1[8];			// 73-80
-  U32  VolumeSpaceSizeL;		// 81-84
-  U32  VolumeSpaceSizeM;		// 85-88
-  UCHAR  unused2[32];			// 89-120
-  U32  VolumeSetSize;			// 121-124
-  U32  VolumeSequenceNumber;		// 125-128
-  U32  LogicalBlockSize;		// 129-132
-  U32  PathTableSizeL;		// 133-136
-  U32  PathTableSizeM;		// 137-140
-  U32  LPathTablePos;			// 141-144
-  U32  LOptPathTablePos;		// 145-148
-  U32  MPathTablePos;			// 149-152
-  U32  MOptPathTablePos;		// 153-156
-  DIR_RECORD RootDirRecord;		// 157-190
-  UCHAR  VolumeSetIdentifier[128];	// 191-318
-  UCHAR  PublisherIdentifier[128];	// 319-446
-
-  /* more data ... */
-
-} __attribute__((packed));
-
-typedef struct _PVD PVD, *PPVD;
-
-
-
-typedef struct
-{
-	U32		FileStart;		// File start sector
-	U32		FileSize;		// File size
-	U32		FilePointer;		// File pointer
-	BOOL	Directory;
-	U32		DriveNumber;
-} ISO_FILE_INFO, * PISO_FILE_INFO;
-
-
-BOOL	IsoOpenVolume(U32 DriveNumber);
-FILE*	IsoOpenFile(PUCHAR FileName);
-BOOL	IsoReadFile(FILE *FileHandle, U32 BytesToRead, U32* BytesRead, PVOID Buffer);
-U32		IsoGetFileSize(FILE *FileHandle);
-VOID	IsoSetFilePointer(FILE *FileHandle, U32 NewFilePointer);
-U32		IsoGetFilePointer(FILE *FileHandle);
-
-#endif // #defined __FAT_H

freeldr/freeldr/include/debug.h

@@ -1,84 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-#ifndef __DEBUG_H
-#define __DEBUG_H
-
-#ifdef DEBUG
-
-	#define DPRINT_NONE		    0x00000000  // No debug print
-	#define DPRINT_WARNING		0x00000001  // OR this with DebugPrintMask to enable debugger messages and other misc stuff
-	#define DPRINT_MEMORY		  0x00000002  // OR this with DebugPrintMask to enable memory management messages
-	#define DPRINT_FILESYSTEM	0x00000004  // OR this with DebugPrintMask to enable file system messages
-	#define DPRINT_INIFILE		0x00000008  // OR this with DebugPrintMask to enable .ini file messages
-	#define DPRINT_UI			    0x00000010  // OR this with DebugPrintMask to enable user interface messages
-	#define DPRINT_DISK			  0x00000020  // OR this with DebugPrintMask to enable disk messages
-	#define DPRINT_CACHE		  0x00000040  // OR this with DebugPrintMask to enable cache messages
-	#define DPRINT_REGISTRY		0x00000080  // OR this with DebugPrintMask to enable registry messages
-	#define DPRINT_REACTOS		0x00000100  // OR this with DebugPrintMask to enable ReactOS messages
-	#define DPRINT_LINUX		  0x00000200  // OR this with DebugPrintMask to enable Linux messages
-  #define DPRINT_HWDETECT		0x00000400  // OR this with DebugPrintMask to enable hardware detection messages
-
-	VOID	DebugInit(VOID);
-	VOID	DebugPrint(U32 Mask, char *format, ...);
-	VOID	DebugDumpBuffer(U32 Mask, PVOID Buffer, U32 Length);
-
-	#define DbgPrint(_x_)					DebugPrint _x_ ;
-	#define BugCheck(_x_)					{ DebugPrint(DPRINT_WARNING, "Fatal Error: %s:%d(%s)\n", __FILE__, __LINE__, __FUNCTION__); DebugPrint _x_ ; for (;;); }
-	#define DbgDumpBuffer(_x_, _y_, _z_)	DebugDumpBuffer(_x_, _y_, _z_)
-
-#ifdef __i386__
-
-	// Debugging support functions:
-	//
-	// BREAKPOINT() - Inserts an "int 3" instruction
-	// INSTRUCTION_BREAKPOINTX(x) - Enters exception handler right before instruction at address "x" is executed
-	// MEMORY_READWRITE_BREAKPOINTX(x) - Enters exception handler when a read or write occurs at address "x"
-	// MEMORY_WRITE_BREAKPOINTX(x) - Enters exception handler when a write occurs at address "x"
-	//
-	// You may have as many BREAKPOINT()'s as you like but you may only
-	// have up to four of any of the others.
-#define	BREAKPOINT()				__asm__ ("int $3");
-void	INSTRUCTION_BREAKPOINT1(unsigned long addr);
-void	MEMORY_READWRITE_BREAKPOINT1(unsigned long addr);
-void	MEMORY_WRITE_BREAKPOINT1(unsigned long addr);
-void	INSTRUCTION_BREAKPOINT2(unsigned long addr);
-void	MEMORY_READWRITE_BREAKPOINT2(unsigned long addr);
-void	MEMORY_WRITE_BREAKPOINT2(unsigned long addr);
-void	INSTRUCTION_BREAKPOINT3(unsigned long addr);
-void	MEMORY_READWRITE_BREAKPOINT3(unsigned long addr);
-void	MEMORY_WRITE_BREAKPOINT3(unsigned long addr);
-void	INSTRUCTION_BREAKPOINT4(unsigned long addr);
-void	MEMORY_READWRITE_BREAKPOINT4(unsigned long addr);
-void	MEMORY_WRITE_BREAKPOINT4(unsigned long addr);
-
-#endif // defined __i386__
-
-#else
-
-	#define DbgPrint(_x_)
-	#define BugCheck(_x_)
-	#define DbgDumpBuffer(_x_, _y_, _z_)
-
-#endif // defined DEBUG
-
-#define UNIMPLEMENTED()   BugCheck((DPRINT_WARNING, "This function is unimplemented!\n"))
-
-#endif // defined __DEBUG_H

freeldr/freeldr/include/disk.h

@@ -1,146 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __DISK_H
-#define __DISK_H
-
-
-typedef struct _GEOMETRY
-{
-	U32		Cylinders;						// Number of cylinders on the disk
-	U32		Heads;							// Number of heads on the disk
-	U32		Sectors;						// Number of sectors per track
-	U32		BytesPerSector;					// Number of bytes per sector
-
-} GEOMETRY, *PGEOMETRY;
-
-//
-// Extended disk geometry (Int13 / ah=48h)
-//
-typedef struct _EXTENDED_GEOMETRY
-{
-	U16		Size;
-	U16		Flags;
-	U32		Cylinders;
-	U32		Heads;
-	U32		SectorsPerTrack;
-	U64		Sectors;
-	U16		BytesPerSector;
-	U32		PDPTE;
-} __attribute__((packed)) EXTENDED_GEOMETRY, *PEXTENDED_GEOMETRY;
-
-//
-// Define the structure of a partition table entry
-//
-typedef struct _PARTITION_TABLE_ENTRY
-{
-	U8		BootIndicator;					// 0x00 - non-bootable partition, 0x80 - bootable partition (one partition only)
-	U8		StartHead;						// Beginning head number
-	U8		StartSector;					// Beginning sector (2 high bits of cylinder #)
-	U8		StartCylinder;					// Beginning cylinder# (low order bits of cylinder #)
-	U8		SystemIndicator;				// System indicator
-	U8		EndHead;						// Ending head number
-	U8		EndSector;						// Ending sector (2 high bits of cylinder #)
-	U8		EndCylinder;					// Ending cylinder# (low order bits of cylinder #)
-	U32		SectorCountBeforePartition;		// Number of sectors preceding the partition
-	U32		PartitionSectorCount;			// Number of sectors in the partition
-
-} PACKED PARTITION_TABLE_ENTRY, *PPARTITION_TABLE_ENTRY;
-
-//
-// Define the structure of the master boot record
-//
-typedef struct _MASTER_BOOT_RECORD
-{
-	U8			MasterBootRecordCodeAndData[0x1b8];	/* 0x000 */
-	U32			Signature;				/* 0x1B8 */
-	U16			Reserved;				/* 0x1BC */
-	PARTITION_TABLE_ENTRY	PartitionTable[4];			/* 0x1BE */
-	U16			MasterBootRecordMagic;			/* 0x1FE */
-
-} PACKED MASTER_BOOT_RECORD, *PMASTER_BOOT_RECORD;
-
-//
-// Partition type defines
-//
-#define PARTITION_ENTRY_UNUSED          0x00      // Entry unused
-#define PARTITION_FAT_12                0x01      // 12-bit FAT entries
-#define PARTITION_XENIX_1               0x02      // Xenix
-#define PARTITION_XENIX_2               0x03      // Xenix
-#define PARTITION_FAT_16                0x04      // 16-bit FAT entries
-#define PARTITION_EXTENDED              0x05      // Extended partition entry
-#define PARTITION_HUGE                  0x06      // Huge partition MS-DOS V4
-#define PARTITION_IFS                   0x07      // IFS Partition
-#define PARTITION_OS2BOOTMGR            0x0A      // OS/2 Boot Manager/OPUS/Coherent swap
-#define PARTITION_FAT32                 0x0B      // FAT32
-#define PARTITION_FAT32_XINT13          0x0C      // FAT32 using extended int13 services
-#define PARTITION_XINT13                0x0E      // Win95 partition using extended int13 services
-#define PARTITION_XINT13_EXTENDED       0x0F      // Same as type 5 but uses extended int13 services
-#define PARTITION_PREP                  0x41      // PowerPC Reference Platform (PReP) Boot Partition
-#define PARTITION_LDM                   0x42      // Logical Disk Manager partition
-#define PARTITION_UNIX                  0x63      // Unix
-#define PARTITION_LINUX_SWAP			0x82      // Linux Swap Partition
-#define PARTITION_EXT2					0x83      // Linux Ext2/Ext3
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// i386 BIOS Disk Functions (i386disk.c)
-//
-///////////////////////////////////////////////////////////////////////////////////////
-#ifdef __i386__
-
-//BOOL	DiskReadLogicalSectors(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer);
-BOOL	DiskReadLogicalSectorsLBA(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer);
-BOOL	DiskReadLogicalSectorsCHS(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer);
-BOOL	DiskResetController(U32 DriveNumber);
-BOOL	DiskInt13ExtensionsSupported(U32 DriveNumber);
-//VOID	DiskStopFloppyMotor(VOID);
-BOOL	DiskGetDriveParameters(U32 DriveNumber, PGEOMETRY Geometry);
-BOOL	DiskGetExtendedDriveParameters(U32 DriveNumber, PVOID Buffer, U16 BufferSize);
-
-//U32	DiskGetCacheableBlockCount(U32 DriveNumber);
-
-#endif // defined __i386__
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// FreeLoader Disk Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-VOID	DiskReportError (BOOL bError);
-VOID	DiskError(PUCHAR ErrorString, U32 ErrorCode);
-PUCHAR	DiskGetErrorCodeString(U32 ErrorCode);
-BOOL	DiskGetDriveGeometry(U32 DriveNumber, PGEOMETRY DriveGeometry);
-BOOL	DiskReadLogicalSectors(U32 DriveNumber, U64 SectorNumber, U32 SectorCount, PVOID Buffer); // Implemented in i386disk.c
-BOOL	DiskIsDriveRemovable(U32 DriveNumber);
-VOID	DiskStopFloppyMotor(VOID);	// Implemented in i386disk.c
-U32		DiskGetCacheableBlockCount(U32 DriveNumber);	// Implemented in i386disk.c
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Fixed Disk Partition Management Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-BOOL	DiskGetActivePartitionEntry(U32 DriveNumber, PPARTITION_TABLE_ENTRY PartitionTableEntry);
-BOOL	DiskGetPartitionEntry(U32 DriveNumber, U32 PartitionNumber, PPARTITION_TABLE_ENTRY PartitionTableEntry);
-BOOL	DiskGetFirstPartitionEntry(PMASTER_BOOT_RECORD MasterBootRecord, PPARTITION_TABLE_ENTRY PartitionTableEntry);
-BOOL	DiskGetFirstExtendedPartitionEntry(PMASTER_BOOT_RECORD MasterBootRecord, PPARTITION_TABLE_ENTRY PartitionTableEntry);
-BOOL	DiskReadBootRecord(U32 DriveNumber, U64 LogicalSectorNumber, PMASTER_BOOT_RECORD BootRecord);
-
-#endif  // defined __DISK_H

freeldr/freeldr/include/freeldr.h

@@ -1,81 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __FREELDR_H
-#define __FREELDR_H
-
-#define	NULL	0
-#define	TRUE	1
-#define FALSE	0
-
-#define BOOL	int
-#define BOOLEAN	int
-typedef BOOLEAN *PBOOLEAN;
-
-#define CHAR	char
-#define PCHAR	char *
-#define UCHAR	unsigned char
-#define PUCHAR	unsigned char *
-#define WCHAR	unsigned short
-#define PWCHAR	unsigned short *
-
-#define VOID	void
-#define PVOID	VOID*
-
-#ifdef __i386__
-
-#define	size_t	unsigned int
-
-typedef unsigned char		U8;
-typedef char				S8;
-typedef unsigned short		U16;
-typedef short				S16;
-typedef unsigned long		U32;
-typedef long				S32;
-typedef unsigned long long	U64;
-typedef long long			S64;
-
-typedef U8					__u8;
-typedef S8					__s8;
-typedef U16					__u16;
-typedef S16					__s16;
-typedef U32					__u32;
-typedef S32					__s32;
-typedef U64					__u64;
-typedef S64					__s64;
-
-#endif // __i386__
-
-typedef U8 *PU8;
-typedef U16 *PU16;
-typedef U32 *PU32;
-
-#define ROUND_UP(N, S) ((N) + (S) - ((N) % (S)))
-#define ROUND_DOWN(N, S) ((N) - ((N) % (S)))
-
-#define PACKED __attribute__((packed))
-
-extern U32			BootDrive;			// BIOS boot drive, 0-A:, 1-B:, 0x80-C:, 0x81-D:, etc.
-extern U32			BootPartition;		// Boot Partition, 1-4
-extern BOOL			UserInterfaceUp;	// Tells us if the user interface is displayed
-
-void	BootMain(void);
-VOID	RunLoader(VOID);
-
-#endif  // defined __FREELDR_H

freeldr/freeldr/include/fs.h

@@ -1,47 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __FS_H
-#define __FS_H
-
-
-#define	EOF				-1
-
-#define	FS_FAT			1
-#define	FS_NTFS			2
-#define	FS_EXT2			3
-#define FS_REISER		4
-#define FS_ISO9660		5
-
-#define FILE			VOID
-#define PFILE			FILE *
-
-VOID	FileSystemError(PUCHAR ErrorString);
-BOOL	FsOpenVolume(U32 DriveNumber, U32 PartitionNumber);
-PFILE	FsOpenFile(PUCHAR FileName);
-VOID	FsCloseFile(PFILE FileHandle);
-BOOL	FsReadFile(PFILE FileHandle, U32 BytesToRead, U32* BytesRead, PVOID Buffer);
-U32		FsGetFileSize(PFILE FileHandle);
-VOID	FsSetFilePointer(PFILE FileHandle, U32 NewFilePointer);
-U32		FsGetFilePointer(PFILE FileHandle);
-BOOL	FsIsEndOfFile(PFILE FileHandle);
-U32		FsGetNumPathParts(PUCHAR Path);
-VOID	FsGetFirstNameFromPath(PUCHAR Buffer, PUCHAR Path);
-
-#endif // #defined __FS_H

freeldr/freeldr/include/inifile.h

@@ -1,35 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __PARSEINI_H
-#define __PARSEINI_H
-
-BOOL	IniFileInitialize(VOID);
-
-BOOL	IniOpenSection(PUCHAR SectionName, U32* SectionId);
-U32		IniGetNumSectionItems(U32 SectionId);
-U32		IniGetSectionSettingNameSize(U32 SectionId, U32 SettingIndex);
-U32		IniGetSectionSettingValueSize(U32 SectionId, U32 SettingIndex);
-BOOL	IniReadSettingByNumber(U32 SectionId, U32 SettingNumber, PUCHAR SettingName, U32 NameSize, PUCHAR SettingValue, U32 ValueSize);
-BOOL	IniReadSettingByName(U32 SectionId, PUCHAR SettingName, PUCHAR Buffer, U32 BufferSize);
-BOOL	IniAddSection(PUCHAR SectionName, U32* SectionId);
-BOOL	IniAddSettingValueToSection(U32 SectionId, PUCHAR SettingName, PUCHAR SettingValue);
-
-
-#endif // defined __PARSEINI_H

freeldr/freeldr/include/linux.h

@@ -1,139 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <fs.h>
-
-#ifndef __LINUX_H
-#define __LINUX_H
-
-
-#define LINUX_LOADER_TYPE_LILO			0x01
-#define LINUX_LOADER_TYPE_LOADLIN		0x11
-#define LINUX_LOADER_TYPE_BOOTSECT		0x21
-#define LINUX_LOADER_TYPE_SYSLINUX		0x31
-#define	LINUX_LOADER_TYPE_ETHERBOOT		0x41
-#define LINUX_LOADER_TYPE_FREELOADER	0x81
-
-#define LINUX_COMMAND_LINE_MAGIC		0xA33F
-
-#define LINUX_SETUP_HEADER_ID			0x53726448			// 'HdrS'
-
-#define LINUX_BOOT_SECTOR_MAGIC			0xAA55
-
-#define LINUX_KERNEL_LOAD_ADDRESS		0x100000
-
-#define LINUX_FLAG_LOAD_HIGH			0x01
-#define LINUX_FLAG_CAN_USE_HEAP			0x80
-
-#define LINUX_MAX_INITRD_ADDRESS		0x38000000
-
-typedef struct
-{
-	U8		BootCode1[0x20];
-
-	U16		CommandLineMagic;
-	U16		CommandLineOffset;
-
-	U8		BootCode2[0x1CD];
-
-	U8		SetupSectors;
-	U16		RootFlags;
-	U16		SystemSize;
-	U16		SwapDevice;
-	U16		RamSize;
-	U16		VideoMode;
-	U16		RootDevice;
-	U16		BootFlag;			// 0xAA55
-
-} PACKED LINUX_BOOTSECTOR, *PLINUX_BOOTSECTOR;
-
-typedef struct
-{
-	U8		JumpInstruction[2];
-	U32		SetupHeaderSignature;	// Signature for SETUP-header
-	U16		Version;				// Version number of header format
-	U16		RealModeSwitch;			// Default switch
-	U16		SetupSeg;				// SETUPSEG
-	U16		StartSystemSeg;
-	U16		KernelVersion;			// Offset to kernel version string
-	U8		TypeOfLoader;			// Loader ID
-									// =0, old one (LILO, Loadlin,
-									//     Bootlin, SYSLX, bootsect...)
-									// else it is set by the loader:
-									// 0xTV: T=0 for LILO
-									//       T=1 for Loadlin
-									//       T=2 for bootsect-loader
-									//       T=3 for SYSLX
-									//       T=4 for ETHERBOOT
-									//       V = version
-
-	U8		LoadFlags;				// flags, unused bits must be zero (RFU)
-									// LOADED_HIGH = 1
-									// bit within loadflags,
-									// if set, then the kernel is loaded high
-									// CAN_USE_HEAP = 0x80
-									// if set, the loader also has set heap_end_ptr
-									// to tell how much space behind setup.S
-									// can be used for heap purposes.
-									// Only the loader knows what is free!
-
-	U16		SetupMoveSize;			// size to move, when we (setup) are not
-									// loaded at 0x90000. We will move ourselves
-									// to 0x90000 then just before jumping into
-									// the kernel. However, only the loader
-									// know how much of data behind us also needs
-									// to be loaded.
-
-	U32		Code32Start;			// here loaders can put a different
-									// start address for 32-bit code.
-									// 
-									//   0x1000 = default for zImage
-									// 
-									// 0x100000 = default for big kernel
-
-	U32		RamdiskAddress;			// address of loaded ramdisk image
-									// Here the loader (or kernel generator) puts
-									// the 32-bit address were it loaded the image.
-	U32		RamdiskSize;			// its size in bytes
-
-	U16		BootSectKludgeOffset;
-	U16		BootSectKludgeSegment;
-	U16		HeapEnd;				// space from here (exclusive) down to
-									// end of setup code can be used by setup
-									// for local heap purposes.
-	U16		Pad1;
-	U32		CommandLinePointer;		// 32-bit pointer to the kernel command line
-	U32		InitrdAddressMax;		// Highest legal initrd address
-
-
-} PACKED LINUX_SETUPSECTOR, *PLINUX_SETUPSECTOR;
-
-VOID	BootNewLinuxKernel(VOID);				// Implemented in linux.S
-VOID	BootOldLinuxKernel(U32 KernelSize);		// Implemented in linux.S
-
-VOID	LoadAndBootLinux(PUCHAR OperatingSystemName, PUCHAR Description);
-
-BOOL	LinuxParseIniSection(PUCHAR OperatingSystemName);
-BOOL	LinuxReadBootSector(PFILE LinuxKernelFile);
-BOOL	LinuxReadSetupSector(PFILE LinuxKernelFile);
-BOOL	LinuxReadKernel(PFILE LinuxKernelFile);
-BOOL	LinuxCheckKernelVersion(VOID);
-BOOL	LinuxReadInitrd(PFILE LinuxInitrdFile);
-
-#endif // defined __LINUX_H

freeldr/freeldr/include/mm.h

@@ -1,58 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-#ifndef __MEMORY_H
-#define __MEMORY_H
-
-
-#define	MEMTYPE_USABLE			0x01
-#define	MEMTYPE_RESERVED		0x02
-#define MEMTYPE_ACPI_RECLAIM	0x03
-#define MEMTYPE_ACPI_NVS		0x04
-
-typedef struct
-{
-	U64		BaseAddress;
-	U64		Length;
-	U32		Type;
-	U32		Reserved;
-} PACKED BIOS_MEMORY_MAP, *PBIOS_MEMORY_MAP;
-
-
-U32		GetSystemMemorySize(VOID);								// Returns the amount of total memory in the system
-
-// These functions are implemented in mem.S
-U32		GetExtendedMemorySize(VOID);							// Returns extended memory size in KB
-U32		GetConventionalMemorySize(VOID);						// Returns conventional memory size in KB
-U32		GetBiosMemoryMap(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MaxMemoryMapSize);	// Fills structure with BIOS memory map and returns memory map item count
-
-
-
-
-//BOOL	MmInitializeMemoryManager(U32 LowMemoryStart, U32 LowMemoryLength);
-BOOL	MmInitializeMemoryManager(VOID);
-PVOID	MmAllocateMemory(U32 MemorySize);
-VOID	MmFreeMemory(PVOID MemoryPointer);
-//PVOID	MmAllocateLowMemory(U32 MemorySize);
-//VOID	MmFreeLowMemory(PVOID MemoryPointer);
-PVOID	MmAllocateMemoryAtAddress(U32 MemorySize, PVOID DesiredAddress);
-PVOID	MmAllocateHighestMemoryBelowAddress(U32 MemorySize, PVOID DesiredAddress);
-
-#endif // defined __MEMORY_H

freeldr/freeldr/include/multiboot.h

@@ -1,164 +0,0 @@
-/* multiboot.h - the header for Multiboot */
-/* Copyright (C) 1999  Free Software Foundation, Inc.
-   
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-   
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
-#ifndef __MULTIBOOT_H
-#define __MULTIBOOT_H
-
-/* Macros. */
-
-/* The magic number for the Multiboot header. */
-#define MULTIBOOT_HEADER_MAGIC          0x1BADB002
-
-/* The flags for the Multiboot header. */
-#define MULTIBOOT_HEADER_FLAGS          0x00010003
-
-/* The magic number passed by a Multiboot-compliant boot loader. */
-#define MULTIBOOT_BOOTLOADER_MAGIC      0x2BADB002
-
-/* The size of our stack (16KB). */
-#define STACK_SIZE                      0x4000
-
-/* C symbol format. HAVE_ASM_USCORE is defined by configure. */
-#ifdef HAVE_ASM_USCORE
-# define EXT_C(sym)                     _ ## sym
-#else
-# define EXT_C(sym)                     sym
-#endif
-
-#define MB_INFO_FLAG_MEM_SIZE			0x00000001
-#define MB_INFO_FLAG_BOOT_DEVICE		0x00000002
-#define MB_INFO_FLAG_COMMAND_LINE		0x00000004
-#define MB_INFO_FLAG_MODULES			0x00000008
-#define MB_INFO_FLAG_AOUT_SYMS			0x00000010
-#define MB_INFO_FLAG_ELF_SYMS			0x00000020
-#define MB_INFO_FLAG_MEMORY_MAP			0x00000040
-#define MB_INFO_FLAG_DRIVES				0x00000080
-#define MB_INFO_FLAG_CONFIG_TABLE		0x00000100
-#define MB_INFO_FLAG_BOOT_LOADER_NAME	0x00000200
-#define MB_INFO_FLAG_APM_TABLE			0x00000400
-#define MB_INFO_FLAG_GRAPHICS_TABLE		0x00000800
-
-#ifndef ASM
-/* Do not include here in boot.S. */
-
-/* Types. */
-
-/* The Multiboot header. */
-typedef struct multiboot_header
-{
-  unsigned long magic;
-  unsigned long flags;
-  unsigned long checksum;
-  unsigned long header_addr;
-  unsigned long load_addr;
-  unsigned long load_end_addr;
-  unsigned long bss_end_addr;
-  unsigned long entry_addr;
-} multiboot_header_t;
-
-/* The symbol table for a.out. */
-typedef struct aout_symbol_table
-{
-  unsigned long tabsize;
-  unsigned long strsize;
-  unsigned long addr;
-  unsigned long reserved;
-} aout_symbol_table_t;
-
-/* The section header table for ELF. */
-typedef struct elf_section_header_table
-{
-  unsigned long num;
-  unsigned long size;
-  unsigned long addr;
-  unsigned long shndx;
-} elf_section_header_table_t;
-
-/* The Multiboot information. */
-typedef struct multiboot_info
-{
-  unsigned long flags;
-  unsigned long mem_lower;
-  unsigned long mem_upper;
-  unsigned long boot_device;
-  unsigned long cmdline;
-  unsigned long mods_count;
-  unsigned long mods_addr;
-#if 0
-  /* reactos and loadros define this entry with a size of 12 byte but the union is 16 byte */
-  union
-  {
-    aout_symbol_table_t aout_sym;
-    elf_section_header_table_t elf_sec;
-  } u;
-#else
-  char syms[12];        
-#endif
-  unsigned long mmap_length;
-  unsigned long mmap_addr;
-} multiboot_info_t;
-
-/* The module structure. */
-typedef struct module
-{
-  unsigned long mod_start;
-  unsigned long mod_end;
-  unsigned long string;
-  unsigned long reserved;
-} module_t;
-
-/* The memory map. Be careful that the offset 0 is base_addr_low
-   but no size. */
-typedef struct memory_map
-{
-  //unsigned long size;
-  unsigned long base_addr_low;
-  unsigned long base_addr_high;
-  unsigned long length_low;
-  unsigned long length_high;
-  unsigned long type;
-  unsigned long reserved;
-} memory_map_t;
-
-
-multiboot_header_t		mb_header;							// Multiboot header structure defined in kernel image file
-multiboot_info_t		mb_info;							// Multiboot info structure passed to kernel
-char					multiboot_kernel_cmdline[255];		// Command line passed to kernel
-module_t				multiboot_modules[64];				// Array to hold boot module info loaded for the kernel
-char					multiboot_module_strings[64][256];	// Array to hold module names
-unsigned long			multiboot_memory_map_descriptor_size;
-memory_map_t			multiboot_memory_map[32];				// Memory map
-
-
-void	boot_reactos(void);
-
-#include "fs.h"		// Included FILE structure definition
-
-BOOL	MultiBootLoadKernel(FILE *KernelImage);
-//BOOL	MultiBootLoadModule(FILE *ModuleImage, char *ModuleName);
-PVOID	MultiBootLoadModule(FILE *ModuleImage, char *ModuleName, U32* ModuleSize);
-
-int	GetBootPartition(char *OperatingSystemName);
-
-PVOID MultiBootCreateModule(char *ModuleName);
-BOOL MultiBootCloseModule(PVOID ModuleBase, U32 dwModuleSize);
-
-#endif /* ! ASM */
-
-
-#endif // defined __MULTIBOOT_H

freeldr/freeldr/include/portio.h

@@ -1,78 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 2001  Brian Palmer  <brianp@sginet.com>
- *  Copyright (C) 2001  Eric Kohl
- *  Copyright (C) 2001  Emanuele Aliberti
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __PORTIO_H
-#define __PORTIO_H
-
-/*
- * Port I/O functions
- */
-
-VOID
-/*STDCALL*/
-READ_PORT_BUFFER_UCHAR (PUCHAR Port, PUCHAR Value, U32 Count);
-
-VOID
-/*STDCALL*/
-READ_PORT_BUFFER_ULONG (U32* Port, U32* Value, U32 Count);
-
-VOID
-/*STDCALL*/
-READ_PORT_BUFFER_USHORT (U16* Port, U16* Value, U32 Count);
-
-UCHAR
-/*STDCALL*/
-READ_PORT_UCHAR (PUCHAR Port);
-
-U32
-/*STDCALL*/
-READ_PORT_ULONG (U32* Port);
-
-U16
-/*STDCALL*/
-READ_PORT_USHORT (U16* Port);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_BUFFER_UCHAR (PUCHAR Port, PUCHAR Value, U32 Count);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_BUFFER_ULONG (U32* Port, U32* Value, U32 Count);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_BUFFER_USHORT (U16* Port, U16* Value, U32 Count);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_UCHAR (PUCHAR Port, UCHAR Value);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_ULONG (U32* Port, U32 Value);
-
-VOID
-/*STDCALL*/
-WRITE_PORT_USHORT (U16* Port, U16 Value);
-
-
-#endif // defined __PORTIO_H

freeldr/freeldr/include/ui.h

@@ -1,95 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __UI_H
-#define __UI_H
-
-
-extern	U32		UiScreenWidth;									// Screen Width
-extern	U32		UiScreenHeight;									// Screen Height
-
-extern	UCHAR	UiStatusBarFgColor;								// Status bar foreground color
-extern	UCHAR	UiStatusBarBgColor;								// Status bar background color
-extern	UCHAR	UiBackdropFgColor;								// Backdrop foreground color
-extern	UCHAR	UiBackdropBgColor;								// Backdrop background color
-extern	UCHAR	UiBackdropFillStyle;							// Backdrop fill style
-extern	UCHAR	UiTitleBoxFgColor;								// Title box foreground color
-extern	UCHAR	UiTitleBoxBgColor;								// Title box background color
-extern	UCHAR	UiMessageBoxFgColor;							// Message box foreground color
-extern	UCHAR	UiMessageBoxBgColor;							// Message box background color
-extern	UCHAR	UiMenuFgColor;									// Menu foreground color
-extern	UCHAR	UiMenuBgColor;									// Menu background color
-extern	UCHAR	UiTextColor;									// Normal text color
-extern	UCHAR	UiSelectedTextColor;							// Selected text color
-extern	UCHAR	UiSelectedTextBgColor;							// Selected text background color
-extern	UCHAR	UiEditBoxTextColor;								// Edit box text color
-extern	UCHAR	UiEditBoxBgColor;								// Edit box text background color
-
-extern	UCHAR	UiTitleBoxTitleText[260];						// Title box's title text
-
-extern	BOOL	UserInterfaceUp;								// Tells us if the user interface is displayed
-
-extern	BOOL	UiUseSpecialEffects;							// Tells us if we should use fade effects
-
-extern	UCHAR	UiMonthNames[12][15];
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// User Interface Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-BOOL	UiInitialize(VOID);										// Initialize User-Interface
-VOID	UiUnInitialize(PUCHAR BootText);						// Un-initialize User-Interface
-VOID	UiDrawBackdrop(VOID);									// Fills the entire screen with a backdrop
-VOID	UiFillArea(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR FillChar, UCHAR Attr /* Color Attributes */);	// Fills the area specified with FillChar and Attr
-VOID	UiDrawShadow(U32 Left, U32 Top, U32 Right, U32 Bottom);	// Draws a shadow on the bottom and right sides of the area specified
-VOID	UiDrawBox(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR VertStyle, UCHAR HorzStyle, BOOL Fill, BOOL Shadow, UCHAR Attr);	// Draws a box around the area specified
-VOID	UiDrawText(U32 X, U32 Y, PUCHAR Text, UCHAR Attr);	// Draws text at coordinates specified
-VOID	UiDrawCenteredText(U32 Left, U32 Top, U32 Right, U32 Bottom, PUCHAR TextString, UCHAR Attr);	// Draws centered text at the coordinates specified and clips the edges
-VOID	UiDrawStatusText(PUCHAR StatusText);					// Draws text at the very bottom line on the screen
-VOID	UiUpdateDateTime(VOID);									// Updates the date and time
-VOID	UiInfoBox(PUCHAR MessageText);							// Displays a info box on the screen
-VOID	UiMessageBox(PUCHAR MessageText);						// Displays a message box on the screen with an ok button
-VOID	UiMessageBoxCritical(PUCHAR MessageText);				// Displays a message box on the screen with an ok button using no system resources
-VOID	UiDrawProgressBarCenter(U32 Position, U32 Range, PUCHAR ProgressText);			// Draws the progress bar showing nPos percent filled
-VOID	UiDrawProgressBar(U32 Left, U32 Top, U32 Right, U32 Bottom, U32 Position, U32 Range, PUCHAR ProgressText);			// Draws the progress bar showing nPos percent filled
-VOID	UiShowMessageBoxesInSection(PUCHAR SectionName);		// Displays all the message boxes in a given section
-VOID	UiEscapeString(PUCHAR String);							// Processes a string and changes all occurances of "\n" to '\n'
-BOOL	UiEditBox(PUCHAR MessageText, PUCHAR EditTextBuffer, U32 Length);
-
-UCHAR	UiTextToColor(PUCHAR ColorText);						// Converts the text color into it's equivalent color value
-UCHAR	UiTextToFillStyle(PUCHAR FillStyleText);				// Converts the text fill into it's equivalent fill value
-
-VOID	UiTruncateStringEllipsis(PUCHAR StringText, U32 MaxChars);	// Truncates a string to MaxChars by adding an ellipsis on the end '...'
-
-VOID	UiFadeInBackdrop(VOID);									// Draws the backdrop and fades the screen in
-VOID	UiFadeOut(VOID);										// Fades the screen out
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Menu Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-typedef BOOL	(*UiMenuKeyPressFilterCallback)(U32 KeyPress);
-
-BOOL	UiDisplayMenu(PUCHAR MenuItemList[], U32 MenuItemCount, U32 DefaultMenuItem, S32 MenuTimeOut, U32* SelectedMenuItem, BOOL CanEscape, UiMenuKeyPressFilterCallback KeyPressFilter);
-
-
-
-#endif // #defined __UI_H

freeldr/freeldr/include/version.h

@@ -1,49 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __VERSION_H
-#define __VERSION_H
-
-
-/* just some stuff */
-#define VERSION			"FreeLoader v1.8.19"
-#define COPYRIGHT		"Copyright (C) 1998-2003 Brian Palmer <brianp@sginet.com>"
-#define AUTHOR_EMAIL	"<brianp@sginet.com>"
-#define BY_AUTHOR		"by Brian Palmer"
-
-// FreeLoader version defines
-//
-// NOTE:
-// If you fix bugs then you increment the patch version
-// If you add features then you increment the minor version and zero the patch version
-// If you add major functionality then you increment the major version and zero the minor & patch versions
-//
-#define FREELOADER_MAJOR_VERSION	1
-#define FREELOADER_MINOR_VERSION	8
-#define FREELOADER_PATCH_VERSION	19
-
-
-#ifndef ASM
-
-PUCHAR	GetFreeLoaderVersionString(VOID);
-
-#endif // ASM
-
-
-#endif  // defined __VERSION_H

freeldr/freeldr/include/video.h

@@ -1,197 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __VIDEO_H
-#define __VIDEO_H
-
-
-
-#define	VIDEOCARD_CGA_OR_OTHER		0
-#define VIDEOCARD_EGA				1
-#define VIDEOCARD_VGA				2
-
-#define VERTRES_200_SCANLINES		0x00
-#define VERTRES_350_SCANLINES		0x01
-#define VERTRES_400_SCANLINES		0x02
-
-#define MODETYPE_TEXT				0
-#define MODETYPE_GRAPHICS			1
-
-#define VIDEOMODE_NORMAL_TEXT		0
-#define VIDEOMODE_EXTENDED_TEXT		1
-#define	VIDEOMODE_80X28				0x501C
-#define	VIDEOMODE_80X30				0x501E
-#define	VIDEOMODE_80X34				0x5022
-#define	VIDEOMODE_80X43				0x502B
-#define	VIDEOMODE_80X60				0x503C
-#define	VIDEOMODE_132X25			0x8419
-#define	VIDEOMODE_132X43			0x842B
-#define	VIDEOMODE_132X50			0x8432
-#define	VIDEOMODE_132X60			0x843C
-
-#define VIDEOPORT_PALETTE_READ		0x03C7
-#define VIDEOPORT_PALETTE_WRITE		0x03C8
-#define VIDEOPORT_PALETTE_DATA		0x03C9
-#define VIDEOPORT_VERTICAL_RETRACE	0x03DA
-
-#define VIDEOVGA_MEM_ADDRESS		0xA0000
-#define VIDEOTEXT_MEM_ADDRESS		0xB8000
-
-typedef struct
-{
-	U8	Red;
-	U8	Green;
-	U8	Blue;
-} PACKED PALETTE_ENTRY, *PPALETTE_ENTRY;
-
-typedef struct
-{
-	U16	ModeAttributes;				// mode attributes (see #00080)
-	U8	WindowAttributesA;			// window attributes, window A (see #00081)
-	U8	WindowsAttributesB;			// window attributes, window B (see #00081)
-	U16	WindowGranularity;			// window granularity in KB
-	U16	WindowSize;					// window size in KB
-	U16	WindowAStartSegment;		// start segment of window A (0000h if not supported)
-	U16	WindowBStartSegment;		// start segment of window B (0000h if not supported)
-	U32	WindowPositioningFunction;	// -> FAR window positioning function (equivalent to AX=4F05h)
-	U16	BytesPerScanLine;			// bytes per scan line
-	//---remainder is optional for VESA modes in v1.0/1.1, needed for OEM modes---
-	U16	WidthInPixels;				// width in pixels (graphics) or characters (text)
-	U16	HeightInPixels;				// height in pixels (graphics) or characters (text)
-	U8	CharacterWidthInPixels;		// width of character cell in pixels
-	U8	CharacterHeightInPixels;	// height of character cell in pixels
-	U8	NumberOfMemoryPlanes;		// number of memory planes
-	U8	BitsPerPixel;				// number of bits per pixel
-	U8	NumberOfBanks;				// number of banks
-	U8	MemoryModel;				// memory model type (see #00082)
-	U8	BankSize;					// size of bank in KB
-	U8	NumberOfImagePanes;			// number of image pages (less one) that will fit in video RAM
-	U8	Reserved1;					// reserved (00h for VBE 1.0-2.0, 01h for VBE 3.0)
-	//---VBE v1.2+ ---
-	U8	RedMaskSize;				// red mask size
-	U8	RedMaskPosition;			// red field position
-	U8	GreenMaskSize;				// green mask size
-	U8	GreenMaskPosition;			// green field size
-	U8	BlueMaskSize;				// blue mask size
-	U8	BlueMaskPosition;			// blue field size
-	U8	ReservedMaskSize;			// reserved mask size
-	U8	ReservedMaskPosition;		// reserved mask position
-	U8	DirectColorModeInfo;		// direct color mode info
-									// bit 0:Color ramp is programmable
-									// bit 1:Bytes in reserved field may be used by application
-	//---VBE v2.0+ ---
-	U32	LinearVideoBufferAddress;	// physical address of linear video buffer
-	U32	OffscreenMemoryPointer;		// pointer to start of offscreen memory
-	U16	OffscreenMemorySize;		// KB of offscreen memory
-	//---VBE v3.0 ---
-	U16	LinearBytesPerScanLine;		// bytes per scan line in linear modes
-	U8	BankedNumberOfImages;		// number of images (less one) for banked video modes
-	U8	LinearNumberOfImages;		// number of images (less one) for linear video modes
-	U8	LinearRedMaskSize;			// linear modes:Size of direct color red mask (in bits)
-	U8	LinearRedMaskPosition;		// linear modes:Bit position of red mask LSB (e.g. shift count)
-	U8	LinearGreenMaskSize;		// linear modes:Size of direct color green mask (in bits)
-	U8	LinearGreenMaskPosition;	// linear modes:Bit position of green mask LSB (e.g. shift count)
-	U8	LinearBlueMaskSize;			// linear modes:Size of direct color blue mask (in bits)
-	U8	LinearBlueMaskPosition;		// linear modes:Bit position of blue mask LSB (e.g. shift count)
-	U8	LinearReservedMaskSize;		// linear modes:Size of direct color reserved mask (in bits)
-	U8	LinearReservedMaskPosition;	// linear modes:Bit position of reserved mask LSB
-	U32	MaximumPixelClock;			// maximum pixel clock for graphics video mode, in Hz
-	U8	Reserved2[190];				// 190 BYTEs  reserved (0)
-} PACKED SVGA_MODE_INFORMATION, *PSVGA_MODE_INFORMATION;
-
-
-extern	U32						CurrentMemoryBank;
-extern	SVGA_MODE_INFORMATION	VesaVideoModeInformation;
-
-extern	PVOID					VideoOffScreenBuffer;
-
-
-
-
-VOID	BiosSetVideoMode(U32 VideoMode);				// Implemented in i386vid.S
-VOID	BiosSetVideoFont8x8(VOID);						// Implemented in i386vid.S
-VOID	BiosSetVideoFont8x14(VOID);						// Implemented in i386vid.S
-VOID	BiosSetVideoFont8x16(VOID);						// Implemented in i386vid.S
-VOID	BiosSelectAlternatePrintScreen(VOID);			// Implemented in i386vid.S
-VOID	BiosDisableCursorEmulation(VOID);				// Implemented in i386vid.S
-VOID	BiosDefineCursor(U32 StartScanLine, U32 EndScanLine);	// Implemented in i386vid.S
-U32		BiosDetectVideoCard(VOID);						// Implemented in i386vid.S
-VOID	BiosSetVerticalResolution(U32 ScanLines);		// Implemented in i386vid.S, must be called right before BiosSetVideoMode()
-VOID	BiosSet480ScanLines(VOID);						// Implemented in i386vid.S, must be called right after BiosSetVideoMode()
-VOID	BiosSetVideoDisplayEnd(VOID);					// Implemented in i386vid.S
-VOID	BiosVideoDisableBlinkBit(VOID);					// Implemented in i386vid.S
-VOID	BiosVideoEnableBlinkBit(VOID);					// Implemented in i386vid.S
-
-U16		BiosIsVesaSupported(VOID);						// Implemented in i386vid.S, returns the VESA version
-BOOL	BiosVesaSetBank(U16 Bank);						// Implemented in i386vid.S
-BOOL	BiosVesaSetVideoMode(U16 Mode);					// Implemented in i386vid.S
-BOOL	BiosVesaGetSVGAModeInformation(U16 Mode, PSVGA_MODE_INFORMATION ModeInformation);	// Implemented in i386vid.S
-
-VOID	VideoSetTextCursorPosition(U32 X, U32 Y);		// Implemented in i386vid.S
-VOID	VideoHideTextCursor(VOID);						// Implemented in i386vid.S
-VOID	VideoShowTextCursor(VOID);						// Implemented in i386vid.S
-U32		VideoGetTextCursorPositionX(VOID);				// Implemented in i386vid.S
-U32		VideoGetTextCursorPositionY(VOID);				// Implemented in i386vid.S
-
-BOOL	VideoSetMode(U32 VideoMode);
-BOOL	VideoSetMode80x25(VOID);						// Sets 80x25
-BOOL	VideoSetMode80x50_80x43(VOID);					// Sets 80x50 (VGA) or 80x43 (EGA) 8-pixel mode
-BOOL	VideoSetMode80x28(VOID);						// Sets 80x28. Works on all VGA's. Standard 80x25 with 14-point font
-BOOL	VideoSetMode80x43(VOID);						// Sets 80x43. Works on all VGA's. It's a 350-scanline mode with 8-pixel font.
-BOOL	VideoSetMode80x30(VOID);						// Sets 80x30. Works on all VGA's. 480 scanlines, 16-pixel font.
-BOOL	VideoSetMode80x34(VOID);						// Sets 80x34. Works on all VGA's. 480 scanlines, 14-pixel font.
-BOOL	VideoSetMode80x60(VOID);						// Sets 80x60. Works on all VGA's. 480 scanlines, 8-pixel font.
-U32		VideoGetCurrentModeResolutionX(VOID);
-U32		VideoGetCurrentModeResolutionY(VOID);
-U32		VideoGetBytesPerScanLine(VOID);
-U32		VideoGetCurrentMode(VOID);
-U32		VideoGetCurrentModeType(VOID);					// MODETYPE_TEXT or MODETYPE_GRAPHICS
-BOOL	VideoIsCurrentModeVesa(VOID);
-U32		VideoGetCurrentModeColorDepth(VOID);			// Returns 0 for text mode, 16 for 4-bit, 256 for 8-bit, 32768 for 15-bit, 65536 for 16-bit, etc.
-
-VOID	VideoClearScreen(VOID);
-VOID	VideoWaitForVerticalRetrace(VOID);
-PVOID	VideoAllocateOffScreenBuffer(VOID);				// Returns a pointer to an off-screen buffer sufficient for the current video mode
-
-U32		VideoGetMemoryBankForPixel(U32 X, U32 Y);
-U32		VideoGetMemoryBankForPixel16(U32 X, U32 Y);
-U32		VideoGetBankOffsetForPixel(U32 X, U32 Y);
-U32		VideoGetBankOffsetForPixel16(U32 X, U32 Y);
-VOID	VideoSetMemoryBank(U16 BankNumber);
-U32		VideoGetOffScreenMemoryOffsetForPixel(U32 X, U32 Y);
-VOID	VideoCopyOffScreenBufferToVRAM(VOID);
-
-VOID	VideoSetPaletteColor(U8 Color, U8 Red, U8 Green, U8 Blue);
-VOID	VideoGetPaletteColor(U8 Color, U8* Red, U8* Green, U8* Blue);
-VOID	VideoSavePaletteState(PPALETTE_ENTRY Palette, U32 ColorCount);
-VOID	VideoRestorePaletteState(PPALETTE_ENTRY Palette, U32 ColorCount);
-
-VOID	VideoSetPixel16(U32 X, U32 Y, U8 Color);
-VOID	VideoSetPixel256(U32 X, U32 Y, U8 Color);
-VOID	VideoSetPixelRGB(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue);
-VOID	VideoSetPixel16_OffScreen(U32 X, U32 Y, U8 Color);
-VOID	VideoSetPixel256_OffScreen(U32 X, U32 Y, U8 Color);
-VOID	VideoSetPixelRGB_OffScreen(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue);
-
-VOID	VideoSetAllColorsToBlack(U32 ColorCount);
-VOID	VideoFadeIn(PPALETTE_ENTRY Palette, U32 ColorCount);
-VOID	VideoFadeOut(U32 ColorCount);
-
-
-#endif  // defined __VIDEO_H

freeldr/freeldr/inifile/ini.h

@@ -1,76 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __INI_H
-#define __INI_H
-
-#include <rtl.h>
-#include <fs.h>
-
-
-#define INI_FILE_COMMENT_CHAR	';'
-
-
-
-// This structure describes a single .ini file item
-// The item format in the .ini file is:
-// Name=Value
-typedef struct
-{
-	LIST_ITEM	ListEntry;
-	PUCHAR		ItemName;
-	PUCHAR		ItemValue;
-
-} INI_SECTION_ITEM, *PINI_SECTION_ITEM;
-
-// This structure describes a .ini file section
-// The section format in the .ini file is:
-// [Section Name]
-// This structure has a list of section items with
-// one INI_SECTION_ITEM for each line in the section
-typedef struct
-{
-	LIST_ITEM			ListEntry;
-	PUCHAR				SectionName;
-	U32					SectionItemCount;
-	PINI_SECTION_ITEM	SectionItemList;
-
-} INI_SECTION, *PINI_SECTION;
-
-extern	PINI_SECTION		IniFileSectionListHead;
-extern	U32					IniFileSectionCount;
-extern	U32					IniFileSettingCount;
-
-PFILE	IniOpenIniFile(U8 BootDriveNumber, U8 BootPartitionNumber);
-
-BOOL	IniParseFile(PUCHAR IniFileData, U32 IniFileSize);
-U32		IniGetNextLineSize(PUCHAR IniFileData, U32 IniFileSize, U32 CurrentOffset);
-U32		IniGetNextLine(PUCHAR IniFileData, U32 IniFileSize, PUCHAR Buffer, U32 BufferSize, U32 CurrentOffset);
-BOOL	IniIsLineEmpty(PUCHAR LineOfText, U32 TextLength);
-BOOL	IniIsCommentLine(PUCHAR LineOfText, U32 TextLength);
-BOOL	IniIsSectionName(PUCHAR LineOfText, U32 TextLength);
-U32		IniGetSectionNameSize(PUCHAR SectionNameLine, U32 LineLength);
-VOID	IniExtractSectionName(PUCHAR SectionName, PUCHAR SectionNameLine, U32 LineLength);
-BOOL	IniIsSetting(PUCHAR LineOfText, U32 TextLength);
-U32		IniGetSettingNameSize(PUCHAR SettingNameLine, U32 LineLength);
-U32		IniGetSettingValueSize(PUCHAR SettingValueLine, U32 LineLength);
-VOID	IniExtractSettingName(PUCHAR SettingName, PUCHAR SettingNameLine, U32 LineLength);
-VOID	IniExtractSettingValue(PUCHAR SettingValue, PUCHAR SettingValueLine, U32 LineLength);
-
-#endif // defined __INI_H

freeldr/freeldr/mm/mem.h

@@ -1,70 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-
-#ifndef __MEM_H
-#define __MEM_H
-
-
-#ifdef __i386__
-
-#define MM_PAGE_SIZE	4096
-
-#endif // defined __i386__
-
-typedef struct
-{
-	U32		PageAllocated;					// Zero = free, non-zero = allocated
-	U32		PageAllocationLength;			// Number of pages allocated (or zero if this isn't the first page in the chain)
-} PACKED PAGE_LOOKUP_TABLE_ITEM, *PPAGE_LOOKUP_TABLE_ITEM;
-
-//
-// Define this to 1 if you want the entire contents
-// of the memory allocation bitmap displayed
-// when a chunk is allocated or freed
-//
-#define DUMP_MEM_MAP_ON_VERIFY	0
-
-
-
-extern	PVOID	PageLookupTableAddress;
-extern	U32		TotalPagesInLookupTable;
-extern	U32		FreePagesInLookupTable;
-extern	U32		LastFreePageHint;
-
-#ifdef DEBUG
-PUCHAR	MmGetSystemMemoryMapTypeString(U32 Type);
-#endif
-
-U32		MmGetPageNumberFromAddress(PVOID Address);	// Returns the page number that contains a linear address
-PVOID	MmGetEndAddressOfAnyMemory(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MapCount);	// Returns the last address of memory from the memory map
-U32		MmGetAddressablePageCountIncludingHoles(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MapCount);	// Returns the count of addressable pages from address zero including any memory holes and reserved memory regions
-PVOID	MmFindLocationForPageLookupTable(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MapCount);	// Returns the address for a memory chunk big enough to hold the page lookup table (starts search from end of memory)
-VOID	MmSortBiosMemoryMap(PBIOS_MEMORY_MAP BiosMemoryMap, U32 MapCount);	// Sorts the BIOS_MEMORY_MAP array so the first element corresponds to the first address in memory
-VOID	MmInitPageLookupTable(PVOID PageLookupTable, U32 TotalPageCount, PBIOS_MEMORY_MAP BiosMemoryMap, U32 MapCount);	// Inits the page lookup table according to the memory types in the memory map
-VOID	MmMarkPagesInLookupTable(PVOID PageLookupTable, U32 StartPage, U32 PageCount, U32 PageAllocated);	// Marks the specified pages as allocated or free in the lookup table
-VOID	MmAllocatePagesInLookupTable(PVOID PageLookupTable, U32 StartPage, U32 PageCount);	// Allocates the specified pages in the lookup table
-U32		MmCountFreePagesInLookupTable(PVOID PageLookupTable, U32 TotalPageCount);	// Returns the number of free pages in the lookup table
-U32		MmFindAvailablePagesFromEnd(PVOID PageLookupTable, U32 TotalPageCount, U32 PagesNeeded);	// Returns the page number of the first available page range from the end of memory
-U32		MmFindAvailablePagesBeforePage(PVOID PageLookupTable, U32 TotalPageCount, U32 PagesNeeded, U32 LastPage);	// Returns the page number of the first available page range before the specified page
-VOID	MmFixupSystemMemoryMap(PBIOS_MEMORY_MAP BiosMemoryMap, U32* MapCount);	// Removes entries in the memory map that describe memory above 4G
-VOID	MmUpdateLastFreePageHint(PVOID PageLookupTable, U32 TotalPageCount);	// Sets the LastFreePageHint to the last usable page of memory
-BOOL	MmAreMemoryPagesAvailable(PVOID PageLookupTable, U32 TotalPageCount, PVOID PageAddress, U32 PageCount);	// Returns TRUE if the specified pages of memory are available, otherwise FALSE
-
-#endif // defined __MEM_H

freeldr/freeldr/multiboot.c

@@ -1,271 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-	
-#include <freeldr.h>
-#include <arch.h>
-#include <rtl.h>
-#include <fs.h>
-#include <multiboot.h>
-#include <ui.h>
-#include <inifile.h>
-#include <mm.h>
-
-unsigned long				next_module_load_base = 0;
-module_t*	pOpenModule = NULL;
-
-
-BOOL MultiBootLoadKernel(FILE *KernelImage)
-{
-	U32*				ImageHeaders;
-	int					Idx;
-	U32					dwHeaderChecksum;
-	U32					dwFileLoadOffset;
-	U32					dwDataSize;
-	U32					dwBssSize;
-
-	// Allocate 8192 bytes for multiboot header
-	ImageHeaders = (U32*)MmAllocateMemory(8192);
-	if (ImageHeaders == NULL)
-	{
-		return FALSE;
-	}
-
-	/*
-	 * Load the first 8192 bytes of the kernel image
-	 * so we can search for the multiboot header
-	 */
-	if (!FsReadFile(KernelImage, 8192, NULL, ImageHeaders))
-	{
-		MmFreeMemory(ImageHeaders);
-		return FALSE;
-	}
-
-	/*
-	 * Now find the multiboot header and copy it
-	 */
-	for (Idx=0; Idx<2048; Idx++)
-	{
-		// Did we find it?
-		if (ImageHeaders[Idx] == MULTIBOOT_HEADER_MAGIC)
-		{
-			// Yes, copy it and break out of this loop
-			memcpy(&mb_header, &ImageHeaders[Idx], sizeof(multiboot_header_t));
-
-			break;
-		}
-	}
-
-	MmFreeMemory(ImageHeaders);
-
-	/*
-	 * If we reached the end of the 8192 bytes without
-	 * finding the multiboot header then return error
-	 */
-	if (Idx == 2048)
-	{
-		UiMessageBox("No multiboot header found!");
-		return FALSE;
-	}
-
-	/*printf("multiboot header:\n");
-	printf("0x%x\n", mb_header.magic);
-	printf("0x%x\n", mb_header.flags);
-	printf("0x%x\n", mb_header.checksum);
-	printf("0x%x\n", mb_header.header_addr);
-	printf("0x%x\n", mb_header.load_addr);
-	printf("0x%x\n", mb_header.load_end_addr);
-	printf("0x%x\n", mb_header.bss_end_addr);
-	printf("0x%x\n", mb_header.entry_addr);
-	getch();*/
-
-	/*
-	 * Calculate the checksum and make sure it matches
-	 */
-	dwHeaderChecksum = mb_header.magic;
-	dwHeaderChecksum += mb_header.flags;
-	dwHeaderChecksum += mb_header.checksum;
-	if (dwHeaderChecksum != 0)
-	{
-		UiMessageBox("Multiboot header checksum invalid!");
-		return FALSE;
-	}
-	
-	/*
-	 * Get the file offset, this should be 0, and move the file pointer
-	 */
-	dwFileLoadOffset = (Idx * sizeof(U32)) - (mb_header.header_addr - mb_header.load_addr);
-	FsSetFilePointer(KernelImage, dwFileLoadOffset);
-	
-	/*
-	 * Load the file image
-	 */
-	dwDataSize = (mb_header.load_end_addr - mb_header.load_addr);
-	FsReadFile(KernelImage, dwDataSize, NULL, (void*)mb_header.load_addr);
-
-	/*
-	 * Initialize bss area
-	 */
-	dwBssSize = (mb_header.bss_end_addr - mb_header.load_end_addr);
-	memset((void*)mb_header.load_end_addr, 0, dwBssSize);
-
-	next_module_load_base = ROUND_UP(mb_header.bss_end_addr, /*PAGE_SIZE*/4096);
-
-	return TRUE;
-}
-
-#if 0
-BOOL MultiBootLoadModule(FILE *ModuleImage, char *ModuleName)
-{
-	U32			dwModuleSize;
-	module_t*	pModule;
-	char*		ModuleNameString;
-	char *          TempName;
-	
-	/*
-	 * Get current module data structure and module name string array
-	 */
-	pModule = &multiboot_modules[mb_info.mods_count];
-	do {
-	  TempName = strchr( ModuleName, '\\' );
-	  if( TempName )
-	    ModuleName = TempName + 1;
-	} while( TempName );
-
-	ModuleNameString = multiboot_module_strings[mb_info.mods_count];
-	
-	dwModuleSize = FsGetFileSize(ModuleImage);
-	pModule->mod_start = next_module_load_base;
-	pModule->mod_end = next_module_load_base + dwModuleSize;
-	strcpy(ModuleNameString, ModuleName);
-	pModule->string = (unsigned long)ModuleNameString;
-	
-	/*
-	 * Load the file image
-	 */
-	FsReadFile(ModuleImage, dwModuleSize, NULL, (void*)next_module_load_base);
-
-	next_module_load_base = ROUND_UP(pModule->mod_end, /*PAGE_SIZE*/4096);
-	mb_info.mods_count++;
-
-	return TRUE;
-}
-#endif
-
-PVOID MultiBootLoadModule(FILE *ModuleImage, char *ModuleName, U32* ModuleSize)
-{
-	U32			dwModuleSize;
-	module_t*	pModule;
-	char*		ModuleNameString;
-	char *          TempName;
-	
-	/*
-	 * Get current module data structure and module name string array
-	 */
-	pModule = &multiboot_modules[mb_info.mods_count];
-	do {
-	  TempName = strchr( ModuleName, '\\' );
-	  if( TempName )
-	    ModuleName = TempName + 1;
-	} while( TempName );
-
-	ModuleNameString = multiboot_module_strings[mb_info.mods_count];
-	
-	dwModuleSize = FsGetFileSize(ModuleImage);
-	pModule->mod_start = next_module_load_base;
-	pModule->mod_end = next_module_load_base + dwModuleSize;
-	strcpy(ModuleNameString, ModuleName);
-	pModule->string = (unsigned long)ModuleNameString;
-	
-	/*
-	 * Load the file image
-	 */
-	FsReadFile(ModuleImage, dwModuleSize, NULL, (void*)next_module_load_base);
-
-	next_module_load_base = ROUND_UP(pModule->mod_end, /*PAGE_SIZE*/4096);
-	mb_info.mods_count++;
-
-	if (ModuleSize != NULL)
-		*ModuleSize = dwModuleSize;
-
-	return((PVOID)pModule->mod_start);
-}
-
-#if 0
-int GetBootPartition(char *OperatingSystemName)
-{
-	int		BootPartitionNumber = -1;
-	char	value[1024];
-	U32		SectionId;
-
-	if (IniOpenSection(OperatingSystemName, &SectionId))
-	{
-		if (IniReadSettingByName(SectionId, "BootPartition", value, 1024))
-		{
-			BootPartitionNumber = atoi(value);
-		}
-	}
-
-	return BootPartitionNumber;
-}
-#endif
-
-PVOID MultiBootCreateModule(char *ModuleName)
-{
-	module_t*	pModule;
-	char*		ModuleNameString;
-
-	/*
-	 * Get current module data structure and module name string array
-	 */
-	pModule = &multiboot_modules[mb_info.mods_count];
-
-	ModuleNameString = multiboot_module_strings[mb_info.mods_count];
-	
-	pModule->mod_start = next_module_load_base;
-	pModule->mod_end = -1;
-	strcpy(ModuleNameString, ModuleName);
-	pModule->string = (unsigned long)ModuleNameString;
-
-	pOpenModule = pModule;
-
-	return((PVOID)pModule->mod_start);
-}
-
-
-BOOL MultiBootCloseModule(PVOID ModuleBase, U32 dwModuleSize)
-{
-	module_t*	pModule;
-
-	if ((pOpenModule != NULL) &&
-	    ((module_t*)ModuleBase == (module_t*)pOpenModule->mod_start) &&
-	    (pOpenModule->mod_end == -1))
-	{
-		pModule = pOpenModule;
-		pModule->mod_end = pModule->mod_start + dwModuleSize;
-
-		next_module_load_base = ROUND_UP(pModule->mod_end, /*PAGE_SIZE*/4096);
-		mb_info.mods_count++;
-		pOpenModule = NULL;
-
-		return(TRUE);
-	}
-
-	return(FALSE);
-}

freeldr/freeldr/reactos/reactos.c

@@ -1,765 +0,0 @@
-/*
- *  FreeLoader
- *
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <debug.h>
-#include <arch.h>
-#include <reactos.h>
-#include <rtl.h>
-#include <disk.h>
-#include <fs.h>
-#include <ui.h>
-#include <multiboot.h>
-#include <mm.h>
-#include <inifile.h>
-
-#include "registry.h"
-
-
-#define NDEBUG
-
-#define IsRecognizedPartition(P)  \
-    ((P) == PARTITION_FAT_12       || \
-     (P) == PARTITION_FAT_16       || \
-     (P) == PARTITION_HUGE         || \
-     (P) == PARTITION_IFS          || \
-     (P) == PARTITION_FAT32        || \
-     (P) == PARTITION_FAT32_XINT13 || \
-     (P) == PARTITION_XINT13)
-
-static BOOL
-LoadKernel(PCHAR szFileName, int nPos)
-{
-  PFILE FilePointer;
-  PCHAR szShortName;
-  char szBuffer[256];
-
-  szShortName = strrchr(szFileName, '\\');
-  if (szShortName == NULL)
-    szShortName = szFileName;
-  else
-    szShortName = szShortName + 1;
-
-  FilePointer = FsOpenFile(szFileName);
-  if (FilePointer == NULL)
-    {
-      strcpy(szBuffer, szShortName);
-      strcat(szBuffer, " not found.");
-      UiMessageBox(szBuffer);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-  strcpy(szBuffer, "Reading ");
-  strcat(szBuffer, szShortName);
-  UiDrawStatusText(szBuffer);
-
-  /*
-   * Load the kernel
-   */
-  MultiBootLoadKernel(FilePointer);
-
-  UiDrawProgressBarCenter(nPos, 100, "Loading ReactOS...");
-
-  return(TRUE);
-}
-
-static BOOL
-LoadSymbolFile(PCHAR szSystemRoot,
-  PCHAR ModuleName,
-  int nPos)
-{
-  CHAR SymbolFileName[1024];
-  PFILE FilePointer;
-  U32 Length;
-  PCHAR Start;
-  PCHAR Ext;
-  char value[256];
-  char *p;
-
-  /* Get the path to the symbol store */
-  strcpy(SymbolFileName, szSystemRoot);
-  strcat(SymbolFileName, "symbols\\");
-
-  /* Get the symbol filename from the module name */
-  Start = strrchr(ModuleName, '\\');
-  if (Start == NULL)
-    Start = ModuleName;
-  else
-    Start++;
-
-  Ext = strrchr(ModuleName, '.');
-  if (Ext != NULL)
-    Length = Ext - Start;
-  else
-    Length = strlen(Start);
-
-  strncat(SymbolFileName, Start, Length);
-  strcat(SymbolFileName, ".sym");
-
-  FilePointer = FsOpenFile((PCHAR)&SymbolFileName[0]);
-  if (FilePointer == NULL)
-    {
-      DbgPrint((DPRINT_REACTOS, "Symbol file %s not loaded.\n", SymbolFileName));
-      /* This is not critical */
-      return FALSE;
-    }
-
-  DbgPrint((DPRINT_REACTOS, "Symbol file %s is loaded.\n", SymbolFileName));
-
-  /*
-   * Update the status bar with the current file
-   */
-  strcpy(value, "Reading ");
-  p = strrchr(SymbolFileName, '\\');
-  if (p == NULL)
-    strcat(value, SymbolFileName);
-  else
-    strcat(value, p + 1);
-  UiDrawStatusText(value);
-
-  /*
-   * Load the symbol file
-   */
-  MultiBootLoadModule(FilePointer, SymbolFileName, NULL);
-
-  UiDrawProgressBarCenter(nPos, 100, "Loading ReactOS...");
-
-  return (TRUE);
-}
-
-
-static BOOL
-LoadDriver(PCHAR szFileName, int nPos)
-{
-  PFILE FilePointer;
-  char value[256];
-  char *p;
-
-  FilePointer = FsOpenFile(szFileName);
-  if (FilePointer == NULL)
-    {
-      strcpy(value, szFileName);
-      strcat(value, " not found.");
-      UiMessageBox(value);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-  strcpy(value, "Reading ");
-  p = strrchr(szFileName, '\\');
-  if (p == NULL)
-    strcat(value, szFileName);
-  else
-    strcat(value, p + 1);
-  UiDrawStatusText(value);
-
-  /*
-   * Load the driver
-   */
-  MultiBootLoadModule(FilePointer, szFileName, NULL);
-
-  UiDrawProgressBarCenter(nPos, 100, "Loading ReactOS...");
-
-  return(TRUE);
-}
-
-
-static BOOL
-LoadNlsFile(PCHAR szFileName, PCHAR szModuleName)
-{
-  PFILE FilePointer;
-  char value[256];
-  char *p;
-
-  FilePointer = FsOpenFile(szFileName);
-  if (FilePointer == NULL)
-    {
-      strcpy(value, szFileName);
-      strcat(value, " not found.");
-      UiMessageBox(value);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-  strcpy(value, "Reading ");
-  p = strrchr(szFileName, '\\');
-  if (p == NULL)
-    strcat(value, szFileName);
-  else
-    strcat(value, p + 1);
-  UiDrawStatusText(value);
-
-  /*
-   * Load the driver
-   */
-  MultiBootLoadModule(FilePointer, szModuleName, NULL);
-
-  return(TRUE);
-}
-
-
-static VOID
-LoadBootDrivers(PCHAR szSystemRoot, int nPos)
-{
-  S32 rc = 0;
-  HKEY hGroupKey, hServiceKey, hDriverKey;
-  char ValueBuffer[512];
-  char ServiceName[256];
-  U32 BufferSize;
-  U32 Index;
-  char *GroupName;
-
-  U32 ValueSize;
-  U32 ValueType;
-  U32 StartValue;
-  UCHAR DriverGroup[256];
-  U32 DriverGroupSize;
-
-  UCHAR ImagePath[256];
-  UCHAR TempImagePath[256];
-
-  /* get 'service group order' key */
-  rc = RegOpenKey(NULL,
-		  "\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\ServiceGroupOrder",
-		  &hGroupKey);
-  if (rc != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REACTOS, "Failed to open the 'ServiceGroupOrder key (rc %d)\n", (int)rc));
-      return;
-    }
-
-  /* enumerate drivers */
-  rc = RegOpenKey(NULL,
-		  "\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Services",
-		  &hServiceKey);
-  if (rc != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REACTOS, "Failed to open the 'Services' key (rc %d)\n", (int)rc));
-      return;
-    }
-
-  BufferSize = sizeof(ValueBuffer);
-  rc = RegQueryValue(hGroupKey, "List", NULL, (PUCHAR)ValueBuffer, &BufferSize);
-  DbgPrint((DPRINT_REACTOS, "RegQueryValue(): rc %d\n", (int)rc));
-  if (rc != ERROR_SUCCESS)
-    return;
-
-  DbgPrint((DPRINT_REACTOS, "BufferSize: %d \n", (int)BufferSize));
-
-  DbgPrint((DPRINT_REACTOS, "ValueBuffer: '%s' \n", ValueBuffer));
-
-  GroupName = ValueBuffer;
-  while (*GroupName)
-    {
-      DbgPrint((DPRINT_REACTOS, "Driver group: '%s'\n", GroupName));
-
-      /* enumerate all drivers */
-      Index = 0;
-      while (TRUE)
-	{
-	  ValueSize = sizeof(ValueBuffer);
-	  rc = RegEnumKey(hServiceKey, Index, ServiceName, &ValueSize);
-	  DbgPrint((DPRINT_REACTOS, "RegEnumKey(): rc %d\n", (int)rc));
-	  if (rc == ERROR_NO_MORE_ITEMS)
-	    break;
-	  if (rc != ERROR_SUCCESS)
-	    return;
-	  DbgPrint((DPRINT_REACTOS, "Service %d: '%s'\n", (int)Index, ServiceName));
-
-	  /* open driver Key */
-	  rc = RegOpenKey(hServiceKey, ServiceName, &hDriverKey);
-
-	  ValueSize = sizeof(U32);
-	  rc = RegQueryValue(hDriverKey, "Start", &ValueType, (PUCHAR)&StartValue, &ValueSize);
-	  DbgPrint((DPRINT_REACTOS, "  Start: %x  \n", (int)StartValue));
-
-	  DriverGroupSize = 256;
-	  rc = RegQueryValue(hDriverKey, "Group", NULL, (PUCHAR)DriverGroup, &DriverGroupSize);
-	  DbgPrint((DPRINT_REACTOS, "  Group: '%s'  \n", DriverGroup));
-
-	  if ((StartValue == 0) && (stricmp(DriverGroup, GroupName) == 0))
-	    {
-	      ValueSize = 256;
-	      rc = RegQueryValue(hDriverKey,
-				 "ImagePath",
-				 NULL,
-				 (PUCHAR)TempImagePath,
-				 &ValueSize);
-	      if (rc != ERROR_SUCCESS)
-		{
-		  DbgPrint((DPRINT_REACTOS, "  ImagePath: not found\n"));
-		  strcpy(ImagePath, szSystemRoot);
-		  strcat(ImagePath, "system32\\drivers\\");
-		  strcat(ImagePath, ServiceName);
-		  strcat(ImagePath, ".sys");
-		}
-	      else if (TempImagePath[0] != '\\')
-		{
-		  strcpy(ImagePath, szSystemRoot);
-		  strcat(ImagePath, TempImagePath);
-		}
-	      else
-		{
-		  strcpy(ImagePath, TempImagePath);
-		  DbgPrint((DPRINT_REACTOS, "  ImagePath: '%s'\n", ImagePath));
-		}
-	      DbgPrint((DPRINT_REACTOS, "  Loading driver: '%s'\n", ImagePath));
-
-	      if (nPos < 100)
-		nPos += 5;
-
-	      LoadDriver(ImagePath, nPos);
-	      LoadSymbolFile(szSystemRoot, ImagePath, nPos);
-	    }
-	  else
-	    {
-	      DbgPrint((DPRINT_REACTOS, "  Skipping driver '%s' with Start %d and Group '%s' (Current group '%s')\n",
-	          ImagePath, StartValue, DriverGroup, GroupName));
-	    }
-	  Index++;
-	}
-
-      GroupName = GroupName + strlen(GroupName) + 1;
-    }
-}
-
-
-static BOOL
-LoadNlsFiles(PCHAR szSystemRoot)
-{
-  S32 rc = ERROR_SUCCESS;
-  HKEY hKey;
-  char szIdBuffer[80];
-  char szNameBuffer[80];
-  char szFileName[256];
-  U32 BufferSize;
-
-  /* open the codepage key */
-  rc = RegOpenKey(NULL,
-		  "\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\NLS\\CodePage",
-		  &hKey);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-
-  /* get ANSI codepage */
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, "ACP", NULL, (PUCHAR)szIdBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-
-  /* load ANSI codepage table */
-  strcpy(szFileName, szSystemRoot);
-  strcat(szFileName, "system32\\");
-  strcat(szFileName, szNameBuffer);
-  DbgPrint((DPRINT_REACTOS, "ANSI file: %s\n", szFileName));
-  if (!LoadNlsFile(szFileName, "ansi.nls"))
-    return(FALSE);
-
-
-  /* get OEM codepage */
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, "OEMCP", NULL, (PUCHAR)szIdBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-  /* load OEM codepage table */
-  strcpy(szFileName, szSystemRoot);
-  strcat(szFileName, "system32\\");
-  strcat(szFileName, szNameBuffer);
-  DbgPrint((DPRINT_REACTOS, "Oem file: %s\n", szFileName));
-  if (!LoadNlsFile(szFileName, "oem.nls"))
-    return(FALSE);
-
-
-  /* open the language key */
-  rc = RegOpenKey(NULL,
-		  "\\Registry\\Machine\\SYSTEM\\CurrentControlSet\\Control\\NLS\\Language",
-		  &hKey);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-
-  /* get the Unicode case table */
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, "Default", NULL, (PUCHAR)szIdBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-  BufferSize = 80;
-  rc = RegQueryValue(hKey, szIdBuffer, NULL, (PUCHAR)szNameBuffer, &BufferSize);
-  if (rc != ERROR_SUCCESS)
-    return(FALSE);
-
-  /* load Unicode case table */
-  strcpy(szFileName, szSystemRoot);
-  strcat(szFileName, "system32\\");
-  strcat(szFileName, szNameBuffer);
-  DbgPrint((DPRINT_REACTOS, "Casemap file: %s\n", szFileName));
-  if (!LoadNlsFile(szFileName, "casemap.nls"))
-    return(FALSE);
-
-  return(TRUE);
-}
-
-
-void
-LoadAndBootReactOS(PUCHAR OperatingSystemName)
-{
-	PFILE FilePointer;
-	char  name[1024];
-	char  value[1024];
-	char  szKernelName[1024];
-	char  szHalName[1024];
-	char  szFileName[1024];
-	char  szBootPath[256];
-	int		i;
-//	int		nNumDriverFiles=0;
-//	int		nNumFilesLoaded=0;
-	char  MsgBuffer[256];
-	U32 SectionId;
-
-	char* Base;
-	U32 Size;
-
-        PARTITION_TABLE_ENTRY PartitionTableEntry;
-        U32 rosPartition;
-
-	//
-	// Open the operating system section
-	// specified in the .ini file
-	//
-	if (!IniOpenSection(OperatingSystemName, &SectionId))
-	{
-		sprintf(MsgBuffer,"Operating System section '%s' not found in freeldr.ini", OperatingSystemName);
-		UiMessageBox(MsgBuffer);
-		return;
-	}
-
-	/*
-	 * Setup multiboot information structure
-	 */
-	mb_info.flags = MB_INFO_FLAG_MEM_SIZE | MB_INFO_FLAG_BOOT_DEVICE | MB_INFO_FLAG_COMMAND_LINE | MB_INFO_FLAG_MODULES;
-	mb_info.mem_lower = GetConventionalMemorySize();
-	mb_info.mem_upper = GetExtendedMemorySize();
-	mb_info.boot_device = 0xffffffff;
-	mb_info.cmdline = (unsigned long)multiboot_kernel_cmdline;
-	mb_info.mods_count = 0;
-	mb_info.mods_addr = (unsigned long)multiboot_modules;
-	mb_info.mmap_length = (unsigned long)GetBiosMemoryMap((PBIOS_MEMORY_MAP)&multiboot_memory_map, 32) * sizeof(memory_map_t);
-	if (mb_info.mmap_length)
-	{
-		mb_info.mmap_addr = (unsigned long)&multiboot_memory_map;
-		mb_info.flags |= MB_INFO_FLAG_MEMORY_MAP;
-		multiboot_memory_map_descriptor_size = sizeof(memory_map_t); // GetBiosMemoryMap uses a fixed value of 24
-		DbgPrint((DPRINT_REACTOS, "memory map length: %d\n", mb_info.mmap_length));
-		DbgPrint((DPRINT_REACTOS, "dumping memory map:\n"));
-		for (i=0; i<(mb_info.mmap_length/sizeof(memory_map_t)); i++)
-		{
-			DbgPrint((DPRINT_REACTOS, "start: %x\t size: %x\t type %d\n", 
-			          multiboot_memory_map[i].base_addr_low, 
-				  multiboot_memory_map[i].length_low,
-				  multiboot_memory_map[i].type));
-		}
-	}
-	DbgPrint((DPRINT_REACTOS, "low_mem = %d\n", mb_info.mem_lower));
-	DbgPrint((DPRINT_REACTOS, "high_mem = %d\n", mb_info.mem_upper));
-
-	/*
-	 * Initialize the registry
-	 */
-	RegInitializeRegistry();
-
-	/*
-	 * Make sure the system path is set in the .ini file
-	 */
-	if (!IniReadSettingByName(SectionId, "SystemPath", value, 1024))
-	{
-		UiMessageBox("System path not specified for selected operating system.");
-		return;
-	}
-
-	/*
-	 * Verify system path
-	 */
-	if (!DissectArcPath(value, szBootPath, &BootDrive, &BootPartition))
-	{
-		sprintf(MsgBuffer,"Invalid system path: '%s'", value);
-		UiMessageBox(MsgBuffer);
-		return;
-	}
-
-	/* set boot drive and partition */
-	((char *)(&mb_info.boot_device))[0] = (char)BootDrive;
-	((char *)(&mb_info.boot_device))[1] = (char)BootPartition;
-
-	/* recalculate the boot partition for freeldr */
-	i = 0;
-	rosPartition = 0;
-	while (1)
-	{
-	   if (!DiskGetPartitionEntry(BootDrive, ++i, &PartitionTableEntry))
-	   {
-	      BootPartition = 0;
-	      break;
-	   }
-	   if (IsRecognizedPartition(PartitionTableEntry.SystemIndicator))
-	   {
-	      if (++rosPartition == BootPartition)
-	      {
-	         BootPartition = i;
-		 break;
-	      }
-	   }
-	}
-	if (BootPartition == 0)
-	{
-		sprintf(MsgBuffer,"Invalid system path: '%s'", value);
-		UiMessageBox(MsgBuffer);
-		return;
-	}
-
-	/* copy ARC path into kernel command line */
-	strcpy(multiboot_kernel_cmdline, value);
-
-	/*
-	 * Read the optional kernel parameters (if any)
-	 */
-	if (IniReadSettingByName(SectionId, "Options", value, 1024))
-	{
-		strcat(multiboot_kernel_cmdline, " ");
-		strcat(multiboot_kernel_cmdline, value);
-	}
-
-	/* append a backslash */
-	if ((strlen(szBootPath)==0) ||
-	    szBootPath[strlen(szBootPath)] != '\\')
-		strcat(szBootPath, "\\");
-
-	DbgPrint((DPRINT_REACTOS,"SystemRoot: '%s'\n", szBootPath));
-
-
-	UiDrawBackdrop();
-	UiDrawStatusText("Detecting Hardware...");
-
-	/*
-	 * Detect hardware
-	 */
-	DetectHardware();
-
-
-	UiDrawStatusText("Loading...");
-	UiDrawProgressBarCenter(0, 100, "Loading ReactOS...");
-
-	/*
-	 * Try to open boot drive
-	 */
-	if (!FsOpenVolume(BootDrive, BootPartition))
-	{
-		UiMessageBox("Failed to open boot drive.");
-		return;
-	}
-
-	/*
-	 * Find the kernel image name
-	 * and try to load the kernel off the disk
-	 */
-	if(IniReadSettingByName(SectionId, "Kernel", value, 1024))
-	{
-		/*
-		 * Set the name and
-		 */
-		if (value[0] == '\\')
-		{
-			strcpy(szKernelName, value);
-		}
-		else
-		{
-			strcpy(szKernelName, szBootPath);
-			strcat(szKernelName, "SYSTEM32\\");
-			strcat(szKernelName, value);
-		}
-	}
-	else
-	{
-		strcpy(value, "NTOSKRNL.EXE");
-		strcpy(szKernelName, szBootPath);
-		strcat(szKernelName, "SYSTEM32\\");
-		strcat(szKernelName, value);
-	}
-
-	if (!LoadKernel(szKernelName, 5))
-		return;
-
-	/*
-	 * Find the HAL image name
-	 * and try to load the kernel off the disk
-	 */
-	if(IniReadSettingByName(SectionId, "Hal", value, 1024))
-	{
-		/*
-		 * Set the name and
-		 */
-		if (value[0] == '\\')
-		{
-			strcpy(szHalName, value);
-		}
-		else
-		{
-			strcpy(szHalName, szBootPath);
-			strcat(szHalName, "SYSTEM32\\");
-			strcat(szHalName, value);
-		}
-	}
-	else
-	{
-		strcpy(value, "HAL.DLL");
-		strcpy(szHalName, szBootPath);
-		strcat(szHalName, "SYSTEM32\\");
-		strcat(szHalName, value);
-	}
-
-	if (!LoadDriver(szHalName, 10))
-		return;
-
-	/*
-	 * Load the System hive from disk
-	 */
-	strcpy(szFileName, szBootPath);
-	strcat(szFileName, "SYSTEM32\\CONFIG\\SYSTEM");
-
-	DbgPrint((DPRINT_REACTOS, "SystemHive: '%s'", szFileName));
-
-	FilePointer = FsOpenFile(szFileName);
-	if (FilePointer == NULL)
-	{
-		UiMessageBox("Could not find the System hive!");
-		return;
-	}
-
-	/*
-	 * Update the status bar with the current file
-	 */
-	strcpy(name, "Reading ");
-	strcat(name, value);
-	while (strlen(name) < 80)
-		strcat(name, " ");
-	UiDrawStatusText(name);
-
-	/*
-	 * Load the System hive
-	 */
-	Base = MultiBootLoadModule(FilePointer, szFileName, &Size);
-	if (Base == NULL || Size == 0)
-	{
-		UiMessageBox("Could not load the System hive!\n");
-		return;
-	}
-	DbgPrint((DPRINT_REACTOS, "SystemHive loaded at 0x%x size %u", (unsigned)Base, (unsigned)Size));
-
-	/*
-	 * Import the loaded system hive
-	 */
-	RegImportBinaryHive(Base, Size);
-
-	/*
-	 * Initialize the 'CurrentControlSet' link
-	 */
-	RegInitCurrentControlSet(FALSE);
-
-	UiDrawProgressBarCenter(15, 100, "Loading ReactOS...");
-
-	/*
-	 * Export the hardware hive
-	 */
-	Base = MultiBootCreateModule ("HARDWARE");
-	RegExportBinaryHive ("\\Registry\\Machine\\HARDWARE", Base, &Size);
-	MultiBootCloseModule (Base, Size);
-
-	UiDrawProgressBarCenter(20, 100, "Loading ReactOS...");
-
-	/*
-	 * Load NLS files
-	 */
-	if (!LoadNlsFiles(szBootPath))
-	{
-		UiMessageBox("Could not load the NLS files!\n");
-		return;
-	}
-	UiDrawProgressBarCenter(25, 100, "Loading ReactOS...");
-
-	/*
-	 * Load symbol files
-	 */
-	LoadSymbolFile(szBootPath, szKernelName, 30);
-	LoadSymbolFile(szBootPath, szHalName, 30);
-
-	UiDrawProgressBarCenter(30, 100, "Loading ReactOS...");
-
-	/*
-	 * Load boot drivers
-	 */
-	LoadBootDrivers(szBootPath, 30);
-
-
-#if 0
-	/*
-	 * Clear the screen and redraw the backdrop and status bar
-	 */
-	UiDrawBackdrop();
-	UiDrawStatusText("Press any key to boot");
-
-	/*
-	 * Wait for user
-	 */
-	strcpy(name, "Kernel and Drivers loaded.\nPress any key to boot ");
-	strcat(name, OperatingSystemName);
-	strcat(name, ".");
-	MessageBox(name);
-#endif
-
-	UiUnInitialize("Booting ReactOS...");
-
-	/*
-	 * Now boot the kernel
-	 */
-	DiskStopFloppyMotor();
-	boot_reactos();
-}
-
-/* EOF */

freeldr/freeldr/reactos/registry.c

@@ -1,832 +0,0 @@
-/*
- *  FreeLoader
- *
- *  Copyright (C) 2001, 2002  Eric Kohl
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <mm.h>
-#include <rtl.h>
-#include <debug.h>
-#include "registry.h"
-
-#include <ui.h>
-
-static HKEY RootKey;
-
-
-VOID
-RegInitializeRegistry (VOID)
-{
-#if 0
-  HKEY TestKey;
-#endif
-
-  /* Create root key */
-  RootKey = (HKEY) MmAllocateMemory (sizeof(KEY));
-
-  InitializeListHead (&RootKey->SubKeyList);
-  InitializeListHead (&RootKey->ValueList);
-  InitializeListHead (&RootKey->KeyList);
-
-  RootKey->SubKeyCount = 0;
-  RootKey->ValueCount = 0;
-
-  RootKey->NameSize = 2;
-  RootKey->Name = (PUCHAR)MmAllocateMemory (2);
-  strcpy (RootKey->Name, "\\");
-
-  RootKey->DataType = 0;
-  RootKey->DataSize = 0;
-  RootKey->Data = NULL;
-
-  /* Create 'SYSTEM' key */
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\SYSTEM",
-		NULL);
-
-  /* Create 'HARDWARE' key */
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\HARDWARE",
-		NULL);
-
-  /* Create 'HARDWARE\DESCRIPTION' key */
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\HARDWARE\\DESCRIPTION",
-		NULL);
-
-  /* Create 'HARDWARE\DEVICEMAP' key */
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\HARDWARE\\DEVICEMAP",
-		NULL);
-
-  /* Create 'HARDWARE\RESOURCEMAP' key */
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\HARDWARE\\RESOURCEMAP",
-		NULL);
-
-/* Testcode */
-#if 0
-  RegCreateKey (RootKey,
-		"Registry\\Machine\\HARDWARE\\DESCRIPTION\\TestKey",
-		&TestKey);
-
-  RegSetValue (TestKey,
-	       "TestValue",
-	       REG_SZ,
-	       (PUCHAR)"TestString",
-	       11);
-#endif
-}
-
-
-S32
-RegInitCurrentControlSet(BOOL LastKnownGood)
-{
-  CHAR ControlSetKeyName[80];
-  HKEY SelectKey;
-  HKEY SystemKey;
-  HKEY ControlSetKey;
-  HKEY LinkKey;
-  U32 CurrentSet = 0;
-  U32 DefaultSet = 0;
-  U32 LastKnownGoodSet = 0;
-  U32 DataSize;
-  S32 Error;
-
-  Error = RegOpenKey(NULL,
-		     "\\Registry\\Machine\\SYSTEM\\Select",
-		    &SelectKey);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegOpenKey() failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  DataSize = sizeof(U32);
-  Error = RegQueryValue(SelectKey,
-			"Default",
-			NULL,
-			(PUCHAR)&DefaultSet,
-			&DataSize);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegQueryValue('Default') failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  DataSize = sizeof(U32);
-  Error = RegQueryValue(SelectKey,
-			"LastKnownGood",
-			NULL,
-			(PUCHAR)&LastKnownGoodSet,
-			&DataSize);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegQueryValue('Default') failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  CurrentSet = (LastKnownGood == TRUE) ? LastKnownGoodSet : DefaultSet;
-  strcpy(ControlSetKeyName, "ControlSet");
-  switch(CurrentSet)
-    {
-      case 1:
-	strcat(ControlSetKeyName, "001");
-	break;
-      case 2:
-	strcat(ControlSetKeyName, "002");
-	break;
-      case 3:
-	strcat(ControlSetKeyName, "003");
-	break;
-      case 4:
-	strcat(ControlSetKeyName, "004");
-	break;
-      case 5:
-	strcat(ControlSetKeyName, "005");
-	break;
-    }
-
-  Error = RegOpenKey(NULL,
-		     "\\Registry\\Machine\\SYSTEM",
-		     &SystemKey);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegOpenKey(SystemKey) failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  Error = RegOpenKey(SystemKey,
-		     ControlSetKeyName,
-		     &ControlSetKey);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegOpenKey(ControlSetKey) failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  Error = RegCreateKey(SystemKey,
-		       "CurrentControlSet",
-		       &LinkKey);
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegCreateKey(LinkKey) failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  Error = RegSetValue(LinkKey,
-		      NULL,
-		      REG_LINK,
-		      (PUCHAR)&ControlSetKey,
-		      sizeof(PVOID));
-  if (Error != ERROR_SUCCESS)
-    {
-      DbgPrint((DPRINT_REGISTRY, "RegSetValue(LinkKey) failed (Error %u)\n", (int)Error));
-      return(Error);
-    }
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegCreateKey(HKEY ParentKey,
-	     PCHAR KeyName,
-	     PHKEY Key)
-{
-  PLIST_ENTRY Ptr;
-  HKEY SearchKey = INVALID_HANDLE_VALUE;
-  HKEY CurrentKey;
-  HKEY NewKey;
-  PCHAR p;
-  PCHAR name;
-  int subkeyLength;
-  int stringLength;
-
-  DbgPrint((DPRINT_REGISTRY, "KeyName '%s'\n", KeyName));
-
-  if (*KeyName == '\\')
-    {
-      KeyName++;
-      CurrentKey = RootKey;
-    }
-  else if (ParentKey == NULL)
-    {
-      CurrentKey = RootKey;
-    }
-  else
-    {
-      CurrentKey = ParentKey;
-    }
-
-  /* Check whether current key is a link */
-  if (CurrentKey->DataType == REG_LINK)
-    {
-      CurrentKey = (HKEY)CurrentKey->Data;
-    }
-
-  while (*KeyName != 0)
-    {
-      DbgPrint((DPRINT_REGISTRY, "KeyName '%s'\n", KeyName));
-
-      if (*KeyName == '\\')
-	KeyName++;
-      p = strchr(KeyName, '\\');
-      if ((p != NULL) && (p != KeyName))
-	{
-	  subkeyLength = p - KeyName;
-	  stringLength = subkeyLength + 1;
-	  name = KeyName;
-	}
-      else
-	{
-	  subkeyLength = strlen(KeyName);
-	  stringLength = subkeyLength;
-	  name = KeyName;
-	}
-
-      Ptr = CurrentKey->SubKeyList.Flink;
-      while (Ptr != &CurrentKey->SubKeyList)
-	{
-	  DbgPrint((DPRINT_REGISTRY, "Ptr 0x%x\n", Ptr));
-
-	  SearchKey = CONTAINING_RECORD(Ptr,
-					KEY,
-					KeyList);
-	  DbgPrint((DPRINT_REGISTRY, "SearchKey 0x%x\n", SearchKey));
-	  DbgPrint((DPRINT_REGISTRY, "Searching '%s'\n", SearchKey->Name));
-	  if (strnicmp(SearchKey->Name, name, subkeyLength) == 0)
-	    break;
-
-	  Ptr = Ptr->Flink;
-	}
-
-      if (Ptr == &CurrentKey->SubKeyList)
-	{
-	  /* no key found -> create new subkey */
-	  NewKey = (HKEY)MmAllocateMemory(sizeof(KEY));
-	  if (NewKey == NULL)
-	   return(ERROR_OUTOFMEMORY);
-
-	  InitializeListHead(&NewKey->SubKeyList);
-	  InitializeListHead(&NewKey->ValueList);
-
-	  NewKey->SubKeyCount = 0;
-	  NewKey->ValueCount = 0;
-
-	  NewKey->DataType = 0;
-	  NewKey->DataSize = 0;
-	  NewKey->Data = NULL;
-
-	  InsertTailList(&CurrentKey->SubKeyList, &NewKey->KeyList);
-	  CurrentKey->SubKeyCount++;
-
-	  NewKey->NameSize = subkeyLength + 1;
-	  NewKey->Name = (PCHAR)MmAllocateMemory(NewKey->NameSize);
-	  if (NewKey->Name == NULL)
-	   return(ERROR_OUTOFMEMORY);
-	  memcpy(NewKey->Name, name, subkeyLength);
-	  NewKey->Name[subkeyLength] = 0;
-
-	  DbgPrint((DPRINT_REGISTRY, "NewKey 0x%x\n", NewKey));
-	  DbgPrint((DPRINT_REGISTRY, "NewKey '%s'  Length %d\n", NewKey->Name, NewKey->NameSize));
-
-	  CurrentKey = NewKey;
-	}
-      else
-	{
-	  CurrentKey = SearchKey;
-
-	  /* Check whether current key is a link */
-	  if (CurrentKey->DataType == REG_LINK)
-	    {
-	      CurrentKey = (HKEY)CurrentKey->Data;
-	    }
-	}
-
-      KeyName = KeyName + stringLength;
-    }
-
-  if (Key != NULL)
-    *Key = CurrentKey;
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegDeleteKey(HKEY Key,
-	     PCHAR Name)
-{
-
-
-  if (strchr(Name, '\\') != NULL)
-    return(ERROR_INVALID_PARAMETER);
-
-
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegEnumKey(HKEY Key,
-	   U32 Index,
-	   PCHAR Name,
-	   U32* NameSize)
-{
-  PLIST_ENTRY Ptr;
-  HKEY SearchKey;
-  U32 Count = 0;
-  U32 Size;
-
-  Ptr = Key->SubKeyList.Flink;
-  while (Ptr != &Key->SubKeyList)
-    {
-      if (Index == Count)
-	break;
-
-      Count++;
-      Ptr = Ptr->Flink;
-    }
-
-  if (Ptr == &Key->SubKeyList)
-    return(ERROR_NO_MORE_ITEMS);
-
-  SearchKey = CONTAINING_RECORD(Ptr,
-				KEY,
-				KeyList);
-
-  DbgPrint((DPRINT_REGISTRY, "Name '%s'  Length %d\n", SearchKey->Name, SearchKey->NameSize));
-
-  Size = min(SearchKey->NameSize, *NameSize);
-  *NameSize = Size;
-  memcpy(Name, SearchKey->Name, Size);
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegOpenKey(HKEY ParentKey,
-	   PCHAR KeyName,
-	   PHKEY Key)
-{
-  PLIST_ENTRY Ptr;
-  HKEY SearchKey = INVALID_HANDLE_VALUE;
-  HKEY CurrentKey;
-  PCHAR p;
-  PCHAR name;
-  int subkeyLength;
-  int stringLength;
-
-  DbgPrint((DPRINT_REGISTRY, "KeyName '%s'\n", KeyName));
-
-  *Key = NULL;
-
-  if (*KeyName == '\\')
-    {
-      KeyName++;
-      CurrentKey = RootKey;
-    }
-  else if (ParentKey == NULL)
-    {
-      CurrentKey = RootKey;
-    }
-  else
-    {
-      CurrentKey = ParentKey;
-    }
-
-  /* Check whether current key is a link */
-  if (CurrentKey->DataType == REG_LINK)
-    {
-      CurrentKey = (HKEY)CurrentKey->Data;
-    }
-
-  while (*KeyName != 0)
-    {
-      DbgPrint((DPRINT_REGISTRY, "KeyName '%s'\n", KeyName));
-
-      if (*KeyName == '\\')
-	KeyName++;
-      p = strchr(KeyName, '\\');
-      if ((p != NULL) && (p != KeyName))
-	{
-	  subkeyLength = p - KeyName;
-	  stringLength = subkeyLength + 1;
-	  name = KeyName;
-	}
-      else
-	{
-	  subkeyLength = strlen(KeyName);
-	  stringLength = subkeyLength;
-	  name = KeyName;
-	}
-
-      Ptr = CurrentKey->SubKeyList.Flink;
-      while (Ptr != &CurrentKey->SubKeyList)
-	{
-	  DbgPrint((DPRINT_REGISTRY, "Ptr 0x%x\n", Ptr));
-
-	  SearchKey = CONTAINING_RECORD(Ptr,
-					KEY,
-					KeyList);
-
-	  DbgPrint((DPRINT_REGISTRY, "SearchKey 0x%x\n", SearchKey));
-	  DbgPrint((DPRINT_REGISTRY, "Searching '%s'\n", SearchKey->Name));
-
-	  if (strnicmp(SearchKey->Name, name, subkeyLength) == 0)
-	    break;
-
-	  Ptr = Ptr->Flink;
-	}
-
-      if (Ptr == &CurrentKey->SubKeyList)
-	{
-	  return(ERROR_PATH_NOT_FOUND);
-	}
-      else
-	{
-	  CurrentKey = SearchKey;
-
-	  /* Check whether current key is a link */
-	  if (CurrentKey->DataType == REG_LINK)
-	    {
-	      CurrentKey = (HKEY)CurrentKey->Data;
-	    }
-	}
-
-      KeyName = KeyName + stringLength;
-    }
-
-  if (Key != NULL)
-    *Key = CurrentKey;
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegSetValue(HKEY Key,
-	    PCHAR ValueName,
-	    U32 Type,
-	    PUCHAR Data,
-	    U32 DataSize)
-{
-  PLIST_ENTRY Ptr;
-  PVALUE Value = NULL;
-
-  DbgPrint((DPRINT_REGISTRY, "Key 0x%x, ValueName '%s', Type %d, Data 0x%x, DataSize %d\n",
-    (int)Key, ValueName, (int)Type, (int)Data, (int)DataSize));
-
-  if ((ValueName == NULL) || (*ValueName == 0))
-    {
-      /* set default value */
-      if ((Key->Data != NULL) && (Key->DataSize > sizeof(PUCHAR)))
-	{
-	  MmFreeMemory(Key->Data);
-	}
-
-      if (DataSize <= sizeof(PUCHAR))
-	{
-	  Key->DataSize = DataSize;
-	  Key->DataType = Type;
-	  memcpy(&Key->Data, Data, DataSize);
-	}
-      else
-	{
-	  Key->Data = (PUCHAR)MmAllocateMemory(DataSize);
-	  Key->DataSize = DataSize;
-	  Key->DataType = Type;
-	  memcpy(Key->Data, Data, DataSize);
-	}
-    }
-  else
-    {
-      /* set non-default value */
-      Ptr = Key->ValueList.Flink;
-      while (Ptr != &Key->ValueList)
-	{
-	  Value = CONTAINING_RECORD(Ptr,
-				    VALUE,
-				    ValueList);
-
-	  DbgPrint((DPRINT_REGISTRY, "Value->Name '%s'\n", Value->Name));
-
-	  if (stricmp(Value->Name, ValueName) == 0)
-	    break;
-
-	  Ptr = Ptr->Flink;
-	}
-
-      if (Ptr == &Key->ValueList)
-	{
-	  /* add new value */
-	  DbgPrint((DPRINT_REGISTRY, "No value found - adding new value\n"));
-
-	  Value = (PVALUE)MmAllocateMemory(sizeof(VALUE));
-	  if (Value == NULL)
-	    return(ERROR_OUTOFMEMORY);
-
-	  InsertTailList(&Key->ValueList, &Value->ValueList);
-	  Key->ValueCount++;
-
-	  Value->NameSize = strlen(ValueName)+1;
-	  Value->Name = (PCHAR)MmAllocateMemory(Value->NameSize);
-	  if (Value->Name == NULL)
-	    return(ERROR_OUTOFMEMORY);
-	  strcpy(Value->Name, ValueName);
-	  Value->DataType = REG_NONE;
-	  Value->DataSize = 0;
-	  Value->Data = NULL;
-	}
-
-      /* set new value */
-      if ((Value->Data != NULL) && (Value->DataSize > sizeof(PUCHAR)))
-	{
-	  MmFreeMemory(Value->Data);
-	}
-
-      if (DataSize <= sizeof(PUCHAR))
-	{
-	  Value->DataSize = DataSize;
-	  Value->DataType = Type;
-	  memcpy(&Value->Data, Data, DataSize);
-	}
-      else
-	{
-	  Value->Data = (PUCHAR)MmAllocateMemory(DataSize);
-	  if (Value->Data == NULL)
-	    return(ERROR_OUTOFMEMORY);
-	  Value->DataType = Type;
-	  Value->DataSize = DataSize;
-	  memcpy(Value->Data, Data, DataSize);
-	}
-    }
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegQueryValue(HKEY Key,
-	      PCHAR ValueName,
-	      U32* Type,
-	      PUCHAR Data,
-	      U32* DataSize)
-{
-  U32 Size;
-  PLIST_ENTRY Ptr;
-  PVALUE Value = NULL;
-
-  if ((ValueName == NULL) || (*ValueName == 0))
-    {
-      /* query default value */
-      if (Key->Data == NULL)
-	return(ERROR_INVALID_PARAMETER);
-
-      if (Type != NULL)
-	*Type = Key->DataType;
-      if ((Data != NULL) && (DataSize != NULL))
-	{
-	  if (Key->DataSize <= sizeof(PUCHAR))
-	    {
-	      Size = min(Key->DataSize, *DataSize);
-	      memcpy(Data, &Key->Data, Size);
-	      *DataSize = Size;
-	    }
-	  else
-	    {
-	      Size = min(Key->DataSize, *DataSize);
-	      memcpy(Data, Key->Data, Size);
-	      *DataSize = Size;
-	    }
-	}
-      else if ((Data == NULL) && (DataSize != NULL))
-	{
-	  *DataSize = Key->DataSize;
-	}
-    }
-  else
-    {
-      /* query non-default value */
-      Ptr = Key->ValueList.Flink;
-      while (Ptr != &Key->ValueList)
-	{
-	  Value = CONTAINING_RECORD(Ptr,
-				    VALUE,
-				    ValueList);
-
-	  DbgPrint((DPRINT_REGISTRY, "Searching for '%s'. Value name '%s'\n", ValueName, Value->Name));
-
-	  if (stricmp(Value->Name, ValueName) == 0)
-	    break;
-
-	  Ptr = Ptr->Flink;
-	}
-
-      if (Ptr == &Key->ValueList)
-	return(ERROR_INVALID_PARAMETER);
-
-      if (Type != NULL)
-	*Type = Value->DataType;
-      if ((Data != NULL) && (DataSize != NULL))
-	{
-	  if (Value->DataSize <= sizeof(PUCHAR))
-	    {
-	      Size = min(Value->DataSize, *DataSize);
-	      memcpy(Data, &Value->Data, Size);
-	      *DataSize = Size;
-	    }
-	  else
-	    {
-	      Size = min(Value->DataSize, *DataSize);
-	      memcpy(Data, Value->Data, Size);
-	      *DataSize = Size;
-	    }
-	}
-      else if ((Data == NULL) && (DataSize != NULL))
-	{
-	  *DataSize = Value->DataSize;
-	}
-    }
-
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegDeleteValue(HKEY Key,
-	       PCHAR ValueName)
-{
-  PLIST_ENTRY Ptr;
-  PVALUE Value = NULL;
-
-  if ((ValueName == NULL) || (*ValueName == 0))
-    {
-      /* delete default value */
-      if (Key->Data != NULL)
-	MmFreeMemory(Key->Data);
-      Key->Data = NULL;
-      Key->DataSize = 0;
-      Key->DataType = 0;
-    }
-  else
-    {
-      /* delete non-default value */
-      Ptr = Key->ValueList.Flink;
-      while (Ptr != &Key->ValueList)
-	{
-	  Value = CONTAINING_RECORD(Ptr,
-				    VALUE,
-				    ValueList);
-	  if (stricmp(Value->Name, ValueName) == 0)
-	    break;
-
-	  Ptr = Ptr->Flink;
-	}
-
-      if (Ptr == &Key->ValueList)
-	return(ERROR_INVALID_PARAMETER);
-
-      /* delete value */
-      Key->ValueCount--;
-      if (Value->Name != NULL)
-	MmFreeMemory(Value->Name);
-      Value->Name = NULL;
-      Value->NameSize = 0;
-
-      if (Value->DataSize > sizeof(PUCHAR))
-	{
-	  if (Value->Data != NULL)
-	    MmFreeMemory(Value->Data);
-	}
-      Value->Data = NULL;
-      Value->DataSize = 0;
-      Value->DataType = 0;
-
-      RemoveEntryList(&Value->ValueList);
-      MmFreeMemory(Value);
-    }
-  return(ERROR_SUCCESS);
-}
-
-
-S32
-RegEnumValue(HKEY Key,
-	     U32 Index,
-	     PCHAR ValueName,
-	     U32* NameSize,
-	     U32* Type,
-	     PUCHAR Data,
-	     U32* DataSize)
-{
-  PLIST_ENTRY Ptr;
-  PVALUE Value;
-  U32 Count = 0;
-
-  if (Key->Data != NULL)
-    {
-      if (Index > 0)
-	{
-	  Index--;
-	}
-      else
-	{
-	  /* enumerate default value */
-	  if (ValueName != NULL)
-	    *ValueName = 0;
-	  if (Type != NULL)
-	    *Type = Key->DataType;
-      if (Data != NULL)
-        {
-          if (Key->DataSize <= sizeof(PUCHAR))
-            {
-              memcpy(Data, &Key->Data, min(Key->DataSize, *DataSize));
-            }
-          else
-            {
-              memcpy(Data, Key->Data, min(Key->DataSize, *DataSize));
-            }
-        }
-	  if (DataSize != NULL)
-	    *DataSize = min(Key->DataSize, *DataSize);
-
-      return(ERROR_SUCCESS);
-	}
-    }
-
-  Ptr = Key->ValueList.Flink;
-  while (Ptr != &Key->ValueList)
-    {
-      if (Index == Count)
-	break;
-
-      Count++;
-      Ptr = Ptr->Flink;
-    }
-
-  if (Ptr == &Key->ValueList)
-    return(ERROR_NO_MORE_ITEMS);
-
-  Value = CONTAINING_RECORD(Ptr,
-			    VALUE,
-			    ValueList);
-
-  /* enumerate non-default value */
-  if (ValueName != NULL)
-    memcpy(ValueName, Value->Name, min(Value->NameSize, *NameSize));
-  if (Type != NULL)
-    *Type = Value->DataType;
-
-  if (Data != NULL)
-    {
-      if (Value->DataSize <= sizeof(PUCHAR))
-        {
-          memcpy(Data, &Value->Data, min(Value->DataSize, *DataSize));
-        }
-      else
-        {
-          memcpy(Data, Value->Data, min(Value->DataSize, *DataSize));
-        }
-    }
-
-  if (DataSize != NULL)
-    *DataSize = min(Value->DataSize, *DataSize);
-
-  return(ERROR_SUCCESS);
-}
-
-
-U32
-RegGetSubKeyCount (HKEY Key)
-{
-  return Key->SubKeyCount;
-}
-
-
-U32
-RegGetValueCount (HKEY Key)
-{
-  if (Key->DataSize != 0)
-    return Key->ValueCount + 1;
-
-  return Key->ValueCount;
-}
-
-/* EOF */

freeldr/freeldr/reactos/registry.h

@@ -1,304 +0,0 @@
-/*
- *  FreeLoader - registry.h
- *
- *  Copyright (C) 2001  Eric Kohl
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __REGISTRY_H
-#define __REGISTRY_H
-
-
-#define INVALID_HANDLE_VALUE  NULL
-
-typedef struct _LIST_ENTRY
-{
-  struct _LIST_ENTRY *Flink;
-  struct _LIST_ENTRY *Blink;
-} LIST_ENTRY, *PLIST_ENTRY;
-
-
-typedef struct _REG_KEY
-{
-  LIST_ENTRY KeyList;
-  LIST_ENTRY SubKeyList;
-  LIST_ENTRY ValueList;
-
-  U32 SubKeyCount;
-  U32 ValueCount;
-
-  U32 NameSize;
-  PUCHAR Name;
-
-  /* default data */
-  U32 DataType;
-  U32 DataSize;
-  PUCHAR Data;
-} KEY, *HKEY, **PHKEY;
-
-
-typedef struct _REG_VALUE
-{
-  LIST_ENTRY ValueList;
-
-  /* value name */
-  U32 NameSize;
-  PUCHAR Name;
-
-  /* value data */
-  U32 DataType;
-  U32 DataSize;
-  PUCHAR Data;
-} VALUE, *PVALUE;
-
-
-#define ERROR_SUCCESS                    0L
-#define ERROR_PATH_NOT_FOUND             2L
-#define ERROR_OUTOFMEMORY                14L
-#define ERROR_INVALID_PARAMETER          87L
-#define ERROR_MORE_DATA                  234L
-#define ERROR_NO_MORE_ITEMS              259L
-
-
-#define assert(x)
-
-/*
- * VOID
- * InitializeListHead (
- *		PLIST_ENTRY	ListHead
- *		);
- *
- * FUNCTION: Initializes a double linked list
- * ARGUMENTS:
- *         ListHead = Caller supplied storage for the head of the list
- */
-#define InitializeListHead(ListHead) \
-{ \
-	(ListHead)->Flink = (ListHead); \
-	(ListHead)->Blink = (ListHead); \
-}
-
-
-/*
- * VOID
- * InsertHeadList (
- *		PLIST_ENTRY	ListHead,
- *		PLIST_ENTRY	Entry
- *		);
- *
- * FUNCTION: Inserts an entry in a double linked list
- * ARGUMENTS:
- *        ListHead = Head of the list
- *        Entry = Entry to insert
- */
-#define InsertHeadList(ListHead, ListEntry) \
-{ \
-	PLIST_ENTRY OldFlink; \
-	OldFlink = (ListHead)->Flink; \
-	(ListEntry)->Flink = OldFlink; \
-	(ListEntry)->Blink = (ListHead); \
-	OldFlink->Blink = (ListEntry); \
-	(ListHead)->Flink = (ListEntry); \
-	assert((ListEntry) != NULL); \
-	assert((ListEntry)->Blink!=NULL); \
-	assert((ListEntry)->Blink->Flink == (ListEntry)); \
-	assert((ListEntry)->Flink != NULL); \
-	assert((ListEntry)->Flink->Blink == (ListEntry)); \
-}
-
-
-/*
- * VOID
- * InsertTailList (
- *		PLIST_ENTRY	ListHead,
- *		PLIST_ENTRY	Entry
- *		);
- *
- * FUNCTION:
- *	Inserts an entry in a double linked list
- *
- * ARGUMENTS:
- *	ListHead = Head of the list
- *	Entry = Entry to insert
- */
-#define InsertTailList(ListHead, ListEntry) \
-{ \
-	PLIST_ENTRY OldBlink; \
-	OldBlink = (ListHead)->Blink; \
-	(ListEntry)->Flink = (ListHead); \
-	(ListEntry)->Blink = OldBlink; \
-	OldBlink->Flink = (ListEntry); \
-	(ListHead)->Blink = (ListEntry); \
-	assert((ListEntry) != NULL); \
-	assert((ListEntry)->Blink != NULL); \
-	assert((ListEntry)->Blink->Flink == (ListEntry)); \
-	assert((ListEntry)->Flink != NULL); \
-	assert((ListEntry)->Flink->Blink == (ListEntry)); \
-}
-
-/*
- * BOOLEAN
- * IsListEmpty (
- *	PLIST_ENTRY	ListHead
- *	);
- *
- * FUNCTION:
- *	Checks if a double linked list is empty
- *
- * ARGUMENTS:
- *	ListHead = Head of the list
-*/
-#define IsListEmpty(ListHead) \
-	((ListHead)->Flink == (ListHead))
-
-
-/*
- *VOID
- *RemoveEntryList (
- *	PLIST_ENTRY	Entry
- *	);
- *
- * FUNCTION:
- *	Removes an entry from a double linked list
- *
- * ARGUMENTS:
- *	ListEntry = Entry to remove
- */
-#define RemoveEntryList(ListEntry) \
-{ \
-	PLIST_ENTRY OldFlink; \
-	PLIST_ENTRY OldBlink; \
-	assert((ListEntry) != NULL); \
-	assert((ListEntry)->Blink!=NULL); \
-	assert((ListEntry)->Blink->Flink == (ListEntry)); \
-	assert((ListEntry)->Flink != NULL); \
-	assert((ListEntry)->Flink->Blink == (ListEntry)); \
-	OldFlink = (ListEntry)->Flink; \
-	OldBlink = (ListEntry)->Blink; \
-	OldFlink->Blink = OldBlink; \
-	OldBlink->Flink = OldFlink; \
-	(ListEntry)->Flink = NULL; \
-	(ListEntry)->Blink = NULL; \
-}
-
-/*
- * PURPOSE: Returns the byte offset of a field within a structure
- */
-#define FIELD_OFFSET(Type,Field) (S32)(&(((Type *)(0))->Field))
-
-/*
- * PURPOSE: Returns the base address structure if the caller knows the 
- * address of a field within the structure
- * ARGUMENTS:
- *          Address = address of the field
- *          Type = Type of the whole structure
- *          Field = Name of the field whose address is none
- */
-#define CONTAINING_RECORD(Address,Type,Field) \
-	(Type *)(((S32)Address) - FIELD_OFFSET(Type,Field))
-
-
-#define REG_NONE 0
-#define REG_SZ 1
-#define REG_EXPAND_SZ 2
-#define REG_BINARY 3
-#define REG_DWORD 4
-#define REG_DWORD_BIG_ENDIAN 5
-#define REG_DWORD_LITTLE_ENDIAN 4
-#define REG_LINK 6
-#define REG_MULTI_SZ 7
-#define REG_RESOURCE_LIST 8
-#define REG_FULL_RESOURCE_DESCRIPTOR 9
-#define REG_RESOURCE_REQUIREMENTS_LIST 10
-
-
-
-VOID
-RegInitializeRegistry(VOID);
-
-S32
-RegInitCurrentControlSet(BOOL LastKnownGood);
-
-
-S32
-RegCreateKey(HKEY ParentKey,
-	     PCHAR KeyName,
-	     PHKEY Key);
-
-S32
-RegDeleteKey(HKEY Key,
-	     PCHAR Name);
-
-S32
-RegEnumKey(HKEY Key,
-	   U32 Index,
-	   PCHAR Name,
-	   U32* NameSize);
-
-S32
-RegOpenKey(HKEY ParentKey,
-	   PCHAR KeyName,
-	   PHKEY Key);
-
-
-S32
-RegSetValue(HKEY Key,
-	    PCHAR ValueName,
-	    U32 Type,
-	    PUCHAR Data,
-	    U32 DataSize);
-
-S32
-RegQueryValue(HKEY Key,
-	      PCHAR ValueName,
-	      U32* Type,
-	      PUCHAR Data,
-	      U32* DataSize);
-
-S32
-RegDeleteValue(HKEY Key,
-	       PCHAR ValueName);
-
-S32
-RegEnumValue(HKEY Key,
-	     U32 Index,
-	     PCHAR ValueName,
-	     U32* NameSize,
-	     U32* Type,
-	     PUCHAR Data,
-	     U32* DataSize);
-
-U32
-RegGetSubKeyCount (HKEY Key);
-
-U32
-RegGetValueCount (HKEY Key);
-
-
-BOOL
-RegImportBinaryHive (PCHAR ChunkBase,
-		     U32 ChunkSize);
-
-BOOL
-RegExportBinaryHive (PCHAR KeyName,
-		     PCHAR ChunkBase,
-		     U32* ChunkSize);
-
-
-#endif /* __REGISTRY_H */
-
-/* EOF */
-

freeldr/freeldr/reactos/setupldr.c

@@ -1,585 +0,0 @@
-/*
- *  FreeLoader
- *
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <freeldr.h>
-#include <debug.h>
-#include <arch.h>
-#include <disk.h>
-#include <reactos.h>
-#include <rtl.h>
-#include <fs.h>
-#include <multiboot.h>
-#include <mm.h>
-#include <ui.h>
-#include <inffile.h>
-
-#include "registry.h"
-
-
-//#define USE_UI
-
-
-static BOOL
-LoadKernel(PCHAR szSourcePath, PCHAR szFileName)
-{
-  CHAR szFullName[256];
-#ifdef USE_UI
-  CHAR szBuffer[80];
-#endif
-  PFILE FilePointer;
-  PCHAR szShortName;
-
-  if (szSourcePath[0] != '\\')
-    {
-      strcpy(szFullName, "\\");
-      strcat(szFullName, szSourcePath);
-    }
-  else
-    {
-      strcpy(szFullName, szSourcePath);
-    }
-
-  if (szFullName[strlen(szFullName)] != '\\')
-    {
-      strcat(szFullName, "\\");
-    }
-
-  if (szFileName[0] != '\\')
-    {
-      strcat(szFullName, szFileName);
-    }
-  else
-    {
-      strcat(szFullName, szFileName + 1);
-    }
-
-  szShortName = strrchr(szFileName, '\\');
-  if (szShortName == NULL)
-    szShortName = szFileName;
-  else
-    szShortName = szShortName + 1;
-
-  FilePointer = FsOpenFile(szFullName);
-  if (FilePointer == NULL)
-    {
-      printf("Could not find %s\n", szShortName);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-#ifdef USE_UI
-  sprintf(szBuffer, "Reading %s", szShortName);
-  UiDrawStatusText(szBuffer);
-#else
-  printf("Reading %s\n", szShortName);
-#endif
-
-  /*
-   * Load the kernel
-   */
-  MultiBootLoadKernel(FilePointer);
-
-  return(TRUE);
-}
-
-
-static BOOL
-LoadDriver(PCHAR szSourcePath, PCHAR szFileName)
-{
-  CHAR szFullName[256];
-#ifdef USE_UI
-  CHAR szBuffer[80];
-#endif
-  PFILE FilePointer;
-  PCHAR szShortName;
-
-  if (szSourcePath[0] != '\\')
-    {
-      strcpy(szFullName, "\\");
-      strcat(szFullName, szSourcePath);
-    }
-  else
-    {
-      strcpy(szFullName, szSourcePath);
-    }
-
-  if (szFullName[strlen(szFullName)] != '\\')
-    {
-      strcat(szFullName, "\\");
-    }
-
-  if (szFileName[0] != '\\')
-    {
-      strcat(szFullName, szFileName);
-    }
-  else
-    {
-      strcat(szFullName, szFileName + 1);
-    }
-
-  szShortName = strrchr(szFileName, '\\');
-  if (szShortName == NULL)
-    szShortName = szFileName;
-  else
-    szShortName = szShortName + 1;
-
-
-  FilePointer = FsOpenFile(szFullName);
-  if (FilePointer == NULL)
-    {
-      printf("Could not find %s\n", szFileName);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-#ifdef USE_UI
-  sprintf(szBuffer, "Reading %s", szShortName);
-  UiDrawStatusText(szBuffer);
-#else
-  printf("Reading %s\n", szShortName);
-#endif
-
-  /* Load the driver */
-  MultiBootLoadModule(FilePointer, szFileName, NULL);
-
-  return(TRUE);
-}
-
-
-static BOOL
-LoadNlsFile(PCHAR szSourcePath, PCHAR szFileName, PCHAR szModuleName)
-{
-  CHAR szFullName[256];
-#ifdef USE_UI
-  CHAR szBuffer[80];
-#endif
-  PFILE FilePointer;
-  PCHAR szShortName;
-
-  if (szSourcePath[0] != '\\')
-    {
-      strcpy(szFullName, "\\");
-      strcat(szFullName, szSourcePath);
-    }
-  else
-    {
-      strcpy(szFullName, szSourcePath);
-    }
-
-  if (szFullName[strlen(szFullName)] != '\\')
-    {
-      strcat(szFullName, "\\");
-    }
-
-  if (szFileName[0] != '\\')
-    {
-      strcat(szFullName, szFileName);
-    }
-  else
-    {
-      strcat(szFullName, szFileName + 1);
-    }
-
-  szShortName = strrchr(szFileName, '\\');
-  if (szShortName == NULL)
-    szShortName = szFileName;
-  else
-    szShortName = szShortName + 1;
-
-
-  FilePointer = FsOpenFile(szFullName);
-  if (FilePointer == NULL)
-    {
-      printf("Could not find %s\n", szFileName);
-      return(FALSE);
-    }
-
-  /*
-   * Update the status bar with the current file
-   */
-#ifdef USE_UI
-  sprintf(szBuffer, "Reading %s", szShortName);
-  UiDrawStatusText(szBuffer);
-#else
-  printf("Reading %s\n", szShortName);
-#endif
-
-  /* Load the driver */
-  MultiBootLoadModule(FilePointer, szModuleName, NULL);
-
-  return(TRUE);
-}
-
-
-VOID RunLoader(VOID)
-{
-  PVOID Base;
-  U32 Size;
-  char *SourcePath;
-  char *LoadOptions;
-
-  HINF InfHandle;
-  U32 ErrorLine;
-  INFCONTEXT InfContext;
-
-  /* Setup multiboot information structure */
-  mb_info.flags = MB_INFO_FLAG_MEM_SIZE | MB_INFO_FLAG_BOOT_DEVICE | MB_INFO_FLAG_COMMAND_LINE | MB_INFO_FLAG_MODULES;
-  mb_info.mem_lower = GetConventionalMemorySize();
-  mb_info.mem_upper = GetExtendedMemorySize();
-  mb_info.boot_device = 0xffffffff;
-  mb_info.cmdline = (unsigned long)multiboot_kernel_cmdline;
-  mb_info.mods_count = 0;
-  mb_info.mods_addr = (unsigned long)multiboot_modules;
-  mb_info.mmap_length = (unsigned long)GetBiosMemoryMap((PBIOS_MEMORY_MAP)&multiboot_memory_map, 32) * sizeof(memory_map_t);
-  if (mb_info.mmap_length)
-    {
-      mb_info.mmap_addr = (unsigned long)&multiboot_memory_map;
-      mb_info.flags |= MB_INFO_FLAG_MEMORY_MAP;
-      multiboot_memory_map_descriptor_size = sizeof(memory_map_t); // GetBiosMemoryMap uses a fixed value of 24
-#if 0
-      {
-	 int i;
-         printf("memory map length: %d\n", mb_info.mmap_length);
-         printf("dumping memory map:\n");
-         for (i=0; i<(mb_info.mmap_length / sizeof(memory_map_t)); i++)
-	 {
-	    printf("start: %x\t size: %x\t type %d\n", 
-		   multiboot_memory_map[i].base_addr_low, 
-		   multiboot_memory_map[i].length_low,
-		   multiboot_memory_map[i].type);
-	 }
-         getch();
-      }
-#endif
-    }
-#if 0
-  printf("low_mem = %d\n", mb_info.mem_lower);
-  printf("high_mem = %d\n", mb_info.mem_upper);
-  getch();
-#endif
-
-#ifdef USE_UI
-  UiInitialize();
-  UiDrawStatusText("");
-#endif
-
-  /* Initialize registry */
-  RegInitializeRegistry();
-
-  /* Detect hardware */
-#ifdef USE_UI
-  UiDrawStatusText("Detecting hardware...");
-#else
-  printf("Detecting hardware...\n\n");
-#endif
-  DetectHardware();
-#ifdef USE_UI
-  UiDrawStatusText("");
-#endif
-
-  /* set boot drive and partition */
-  ((char *)(&mb_info.boot_device))[0] = (char)BootDrive;
-  ((char *)(&mb_info.boot_device))[1] = (char)BootPartition;
-
-
-  /* Open boot drive */
-  if (!FsOpenVolume(BootDrive, BootPartition))
-    {
-#ifdef USE_UI
-      UiMessageBox("Failed to open boot drive.");
-#else
-      printf("Failed to open boot drive.");
-#endif
-      return;
-    }
-
-  /* Open 'txtsetup.sif' */
-  if (!InfOpenFile (&InfHandle,
-		    (BootDrive < 0x80) ? "\\txtsetup.sif" : "\\reactos\\txtsetup.sif",
-		    &ErrorLine))
-    {
-      printf("Failed to open 'txtsetup.sif'\n");
-      return;
-    }
-
-  /* Get load options */
-  if (!InfFindFirstLine (InfHandle,
-			 "SetupData",
-			 "OsLoadOptions",
-			 &InfContext))
-    {
-      printf("Failed to find 'SetupData/OsLoadOptions'\n");
-      return;
-    }
-
-  if (!InfGetDataField (&InfContext,
-			1,
-			&LoadOptions))
-    {
-      printf("Failed to get load options\n");
-      return;
-    }
-#if 0
-  printf("LoadOptions: '%s'\n", LoadOptions);
-#endif
-
-  if (BootDrive < 0x80)
-    {
-      /* Boot from floppy disk */
-      SourcePath = "\\";
-    }
-  else
-    {
-      /* Boot from cdrom */
-      SourcePath = "\\reactos";
-    }
-
-  /* Set kernel command line */
-  sprintf(multiboot_kernel_cmdline,
-	  "multi(0)disk(0)%s(%u)%s  %s",
-	  (BootDrive < 0x80) ? "fdisk" : "cdrom",
-	  (unsigned int)BootDrive,
-	  SourcePath,
-	  LoadOptions);
-
-  /* Load ntoskrnl.exe */
-  if (!LoadKernel(SourcePath, "ntoskrnl.exe"))
-    return;
-
-
-  /* Load hal.dll */
-  if (!LoadDriver(SourcePath, "hal.dll"))
-    return;
-
-
-  /* Export the hardware hive */
-  Base = MultiBootCreateModule ("HARDWARE");
-  RegExportBinaryHive ("\\Registry\\Machine\\HARDWARE", Base, &Size);
-  MultiBootCloseModule (Base, Size);
-
-#if 0
-  printf("Base: %x\n", Base);
-  printf("Size: %u\n", Size);
-  printf("*** System stopped ***\n");
-for(;;);
-#endif
-
-  /* Insert boot disk 2 */
-  if (BootDrive < 0x80)
-    {
-#ifdef USE_UI
-      UiMessageBox("Please insert \"ReactOS Boot Disk 2\" and press ENTER");
-#else
-      printf("\n\n Please insert \"ReactOS Boot Disk 2\" and press ENTER\n");
-      getch();
-#endif
-
-      /* Open boot drive */
-      if (!FsOpenVolume(BootDrive, BootPartition))
-	{
-#ifdef USE_UI
-	  UiMessageBox("Failed to open boot drive.");
-#else
-	  printf("Failed to open boot drive.");
-#endif
-	  return;
-	}
-
-      /* FIXME: check volume label or disk marker file */
-    }
-
-
-  /* Get ANSI codepage file */
-  if (!InfFindFirstLine (InfHandle,
-			 "NLS",
-			 "AnsiCodepage",
-			 &InfContext))
-    {
-      printf("Failed to find 'NLS/AnsiCodepage'\n");
-      return;
-    }
-
-  if (!InfGetDataField (&InfContext,
-			1,
-			&LoadOptions))
-    {
-      printf("Failed to get load options\n");
-      return;
-    }
-
-  /* Load ANSI codepage file */
-  if (!LoadNlsFile(SourcePath, LoadOptions, "ansi.nls"))
-    {
-#ifdef USE_UI
-      UiMessageBox("Failed to load the ANSI codepage file.");
-#else
-      printf("Failed to load the ANSI codepage file.");
-#endif
-      return;
-    }
-
-  /* Get OEM codepage file */
-  if (!InfFindFirstLine (InfHandle,
-			 "NLS",
-			 "OemCodepage",
-			 &InfContext))
-    {
-      printf("Failed to find 'NLS/AnsiCodepage'\n");
-      return;
-    }
-
-  if (!InfGetDataField (&InfContext,
-			1,
-			&LoadOptions))
-    {
-      printf("Failed to get load options\n");
-      return;
-    }
-
-  /* Load OEM codepage file */
-  if (!LoadNlsFile(SourcePath, LoadOptions, "oem.nls"))
-    {
-#ifdef USE_UI
-      UiMessageBox("Failed to load the OEM codepage file.");
-#else
-      printf("Failed to load the OEM codepage file.");
-#endif
-      return;
-    }
-
-  /* Get Unicode Casemap file */
-  if (!InfFindFirstLine (InfHandle,
-			 "NLS",
-			 "UnicodeCasetable",
-			 &InfContext))
-    {
-      printf("Failed to find 'NLS/AnsiCodepage'\n");
-      return;
-    }
-
-  if (!InfGetDataField (&InfContext,
-			1,
-			&LoadOptions))
-    {
-      printf("Failed to get load options\n");
-      return;
-    }
-
-  /* Load Unicode casemap file */
-  if (!LoadNlsFile(SourcePath, LoadOptions, "casemap.nls"))
-    {
-#ifdef USE_UI
-      UiMessageBox("Failed to load the Unicode casemap file.");
-#else
-      printf("Failed to load the Unicode casemap file.");
-#endif
-      return;
-    }
-
-
-  /* Load drivers */
-  if (BootDrive < 0x80)
-    {
-      /*
-       * Load floppy.sys
-       */
-      if (!LoadDriver(SourcePath, "floppy.sys"))
-	return;
-
-      /*
-       * Load vfatfs.sys (could be loaded by the setup prog!)
-       */
-      if (!LoadDriver(SourcePath, "vfatfs.sys"))
-	return;
-    }
-  else
-    {
-	/*
-	 * Load scsiport.sys
-	 */
-	if (!LoadDriver(SourcePath, "scsiport.sys"))
-		return;
-
-	/*
-	 * Load atapi.sys (depends on hardware detection)
-	 */
-	if (!LoadDriver(SourcePath, "atapi.sys"))
-		return;
-
-	/*
-	 * Load class2.sys
-	 */
-	if (!LoadDriver(SourcePath, "class2.sys"))
-		return;
-
-	/*
-	 * Load cdrom.sys
-	 */
-	if (!LoadDriver(SourcePath, "cdrom.sys"))
-		return;
-
-	/*
-	 * Load cdfs.sys
-	 */
-	if (!LoadDriver(SourcePath, "cdfs.sys"))
-		return;
-
-	/*
-	 * Load disk.sys
-	 */
-	if (!LoadDriver(SourcePath, "disk.sys"))
-		return;
-
-	/*
-	 * Load vfatfs.sys (could be loaded by the setup prog!)
-	 */
-	if (!LoadDriver(SourcePath, "vfatfs.sys"))
-		return;
-    }
-
-
-  /*
-   * Load keyboard driver
-   */
-  if (!LoadDriver(SourcePath, "keyboard.sys"))
-    return;
-
-  /*
-   * Load screen driver
-   */
-  if (!LoadDriver(SourcePath, "blue.sys"))
-    return;
-
-#ifdef USE_UI
-  UiUnInitialize("Booting ReactOS...");
-#endif
-
-  /*
-   * Now boot the kernel
-   */
-  DiskStopFloppyMotor();
-  boot_reactos();
-}
-
-/* EOF */

freeldr/freeldr/rtl/print.c

@@ -1,142 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <rtl.h>
-
-/*
- * print() - prints unformatted text to stdout
- */
-void print(char *str)
-{
-	int	i;
-
-	for(i=0; i<strlen(str); i++)
-		putchar(str[i]);
-}
-
-/*
- * printf() - prints formatted text to stdout
- * originally from GRUB
- */
-void printf(char *format, ... )
-{
-	int *dataptr = (int *) &format;
-	char c, *ptr, str[16];
-
-	dataptr++;
-
-	while ((c = *(format++)))
-	{
-		if (c != '%')
-		{
-			putchar(c);
-		}
-		else
-		{
-			switch (c = *(format++))
-			{
-			case 'd': case 'u': case 'x':
-				*convert_to_ascii(str, c, *((unsigned long *) dataptr++)) = 0;
-
-				ptr = str;
-
-				while (*ptr)
-				{
-					putchar(*(ptr++));
-				}
-				break;
-
-			case 'c': putchar((*(dataptr++))&0xff); break;
-
-			case 's':
-				ptr = (char *)(*(dataptr++));
-
-				while ((c = *(ptr++)))
-				{
-					putchar(c);
-				}
-				break;
-			case '%':
-				putchar(c);
-				break;
-			default:
-				printf("\nprintf() invalid format specifier - %%%c\n", c);
-				break;
-			}
-		}
-	}
-}
-
-void sprintf(char *buffer, char *format, ... )
-{
-	int *dataptr = (int *) &format;
-	char c, *ptr, str[16];
-	char *p = buffer;
-
-	dataptr++;
-
-	while ((c = *(format++)))
-	{
-		if (c != '%')
-		{
-			*p = c;
-			p++;
-		}
-		else
-		{
-			switch (c = *(format++))
-			{
-			case 'd': case 'u': case 'x':
-				*convert_to_ascii(str, c, *((unsigned long *) dataptr++)) = 0;
-
-				ptr = str;
-
-				while (*ptr)
-				{
-				*p = *(ptr++);
-				p++;
-				}
-				break;
-
-			case 'c':
-				*p = (*(dataptr++))&0xff;
-				p++;
-				break;
-
-			case 's':
-				ptr = (char *)(*(dataptr++));
-
-				while ((c = *(ptr++)))
-				{
-				*p = c;
-				p++;
-				}
-				break;
-			case '%':
-				*p = c;
-				p++;
-				break;
-			default:
-				printf("\nsprintf() invalid format specifier - %%%c\n", c);
-				break;
-			}
-		}
-	}
-	*p=0;
-}

freeldr/freeldr/rtl/string.c

@@ -1,176 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <rtl.h>
-
-int strlen(char *str)
-{
-	int	len;
-
-	for(len=0; str[len] != '\0'; len++);
-
-	return len;
-}
-
-char *strcpy(char *dest, char *src)
-{
-	char	*ret = dest;
-
-	while(*src)
-		*dest++ = *src++;
-	*dest = 0;
-
-	return ret;
-}
-
-char *strncpy(char *dest, char *src, size_t count)
-{
-	char	*ret = dest;
-
-	while((*src) && (count--))
-		*dest++ = *src++;
-
-	if (count)
-		*dest = 0;
-
-	return ret;
-}
-
-char *strcat(char *dest, char *src)
-{
-	char	*ret = dest;
-
-	while(*dest)
-		dest++;
-
-	while(*src)
-		*dest++ = *src++;
-	*dest = 0;
-
-	return ret;
-}
-
-char *strncat(char *dst, const char *src, size_t n)
-{
-	if (n != 0)
-	{
-		char *d = dst;
-		const char *s = src;
-
-		while (*d != 0)
-			d++;
-		do
-		{
-			if ((*d = *s++) == 0)
-				break;
-			d++;
-		}
-		while (--n != 0);
-		*d = 0;
-	}
-
-	return dst;
-}
-
-char *strchr(const char *s, int c)
-{
-	char cc = c;
-	while (*s)
-	{
-		if (*s == cc)
-			return (char *)s;
-		s++;
-	}
-	if (cc == 0)
-		return (char *)s;
-	return 0;
-}
-
-char *strrchr(const char *s, int c)
-{
-	char cc = c;
-	const char *sp=(char *)0;
-	while (*s)
-	{
-		if (*s == cc)
-			sp = s;
-		s++;
-	}
-	if (cc == 0)
-		sp = s;
-	return (char *)sp;
-}
-
-int strcmp(const char *string1, const char *string2)
-{
-	while(*string1 == *string2)
-	{
-		if(*string1 == 0)
-			return 0;
-
-		string1++;
-		string2++;
-	}
-
-	return *(unsigned const char *)string1 - *(unsigned const char *)(string2);
-}
-
-int stricmp(const char *string1, const char *string2)
-{
-	while(tolower(*string1) == tolower(*string2))
-	{
-		if(*string1 == 0)
-			return 0;
-
-		string1++;
-		string2++;
-	}
-
-	return (int)tolower(*string1) - (int)tolower(*string2);
-}
-
-int strnicmp(const char *string1, const char *string2, size_t length)
-{
-	if (length == 0)
-		return 0;
-	do
-	{
-		if (toupper(*string1) != toupper(*string2++))
-			return toupper(*(unsigned const char *)string1) - toupper(*(unsigned const char *)--string2);
-		if (*string1++ == 0)
-			break;
-	}
-	while (--length != 0);
-	return 0;
-}
-
-int strncmp(const char *string1, const char *string2, size_t length)
-{
-	if (length == 0)
-		return 0;
-	do
-	{
-		if (*string1 != *string2++)
-			return *(unsigned const char *)string1 - *(unsigned const char *)--string2;
-		if (*string1++ == 0)
-			break;
-	}
-	while (--length != 0);
-	return 0;
-}

freeldr/freeldr/ui/gui.h

@@ -1,56 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __GUI_H
-#define __GUI_H
-
-#define	TUI_SCREEN_MEM				0xB8000
-#define TITLE_BOX_CHAR_HEIGHT		5
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Graphical User Interface Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-VOID	GuiDrawBackdrop(VOID);									// Fills the entire screen with a backdrop
-VOID	GuiFillArea(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR FillChar, UCHAR Attr /* Color Attributes */);	// Fills the area specified with FillChar and Attr
-VOID	GuiDrawShadow(U32 Left, U32 Top, U32 Right, U32 Bottom);	// Draws a shadow on the bottom and right sides of the area specified
-VOID	GuiDrawBox(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR VertStyle, UCHAR HorzStyle, BOOL Fill, BOOL Shadow, UCHAR Attr);	// Draws a box around the area specified
-VOID	GuiDrawText(U32 X, U32 Y, PUCHAR Text, UCHAR Attr);	// Draws text at coordinates specified
-VOID	GuiDrawStatusText(PUCHAR StatusText);					// Draws text at the very bottom line on the screen
-VOID	GuiUpdateDateTime(VOID);								// Updates the date and time
-VOID	GuiSaveScreen(PUCHAR Buffer);							// Saves the screen so that it can be restored later
-VOID	GuiRestoreScreen(PUCHAR Buffer);						// Restores the screen from a previous save
-VOID	GuiMessageBox(PUCHAR MessageText);						// Displays a message box on the screen with an ok button
-VOID	GuiMessageBoxCritical(PUCHAR MessageText);				// Displays a message box on the screen with an ok button using no system resources
-VOID	GuiDrawProgressBar(U32 Position, U32 Range);		// Draws the progress bar showing nPos percent filled
-
-UCHAR	GuiTextToColor(PUCHAR ColorText);						// Converts the text color into it's equivalent color value
-UCHAR	GuiTextToFillStyle(PUCHAR FillStyleText);				// Converts the text fill into it's equivalent fill value
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Menu Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-BOOL	GuiDisplayMenu(PUCHAR MenuItemList[], U32 MenuItemCount, U32 DefaultMenuItem, S32 MenuTimeOut, U32* SelectedMenuItem);
-
-
-
-#endif // #defined __GUI_H

freeldr/freeldr/ui/tui.h

@@ -1,150 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __TUI_H
-#define __TUI_H
-
-#define	TUI_SCREEN_MEM				0xB8000
-#define TUI_TITLE_BOX_CHAR_HEIGHT	5
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Textual User Interface Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-BOOL	TuiInitialize(VOID);									// Initialize User-Interface
-VOID	TuiUnInitialize(VOID);									// Un-initialize User-Interface
-
-VOID	TuiDrawBackdrop(VOID);									// Fills the entire screen with a backdrop
-VOID	TuiFillArea(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR FillChar, UCHAR Attr /* Color Attributes */);	// Fills the area specified with FillChar and Attr
-VOID	TuiDrawShadow(U32 Left, U32 Top, U32 Right, U32 Bottom);	// Draws a shadow on the bottom and right sides of the area specified
-VOID	TuiDrawBox(U32 Left, U32 Top, U32 Right, U32 Bottom, UCHAR VertStyle, UCHAR HorzStyle, BOOL Fill, BOOL Shadow, UCHAR Attr);	// Draws a box around the area specified
-VOID	TuiDrawText(U32 X, U32 Y, PUCHAR Text, UCHAR Attr);	// Draws text at coordinates specified
-VOID	TuiDrawCenteredText(U32 Left, U32 Top, U32 Right, U32 Bottom, PUCHAR TextString, UCHAR Attr);	// Draws centered text at the coordinates specified and clips the edges
-VOID	TuiDrawStatusText(PUCHAR StatusText);					// Draws text at the very bottom line on the screen
-VOID	TuiUpdateDateTime(VOID);								// Updates the date and time
-VOID	TuiSaveScreen(PUCHAR Buffer);							// Saves the screen so that it can be restored later
-VOID	TuiRestoreScreen(PUCHAR Buffer);						// Restores the screen from a previous save
-VOID	TuiMessageBox(PUCHAR MessageText);						// Displays a message box on the screen with an ok button
-VOID	TuiMessageBoxCritical(PUCHAR MessageText);				// Displays a message box on the screen with an ok button using no system resources
-VOID	TuiDrawProgressBarCenter(U32 Position, U32 Range, PUCHAR ProgressText);			// Draws the progress bar showing nPos percent filled
-VOID	TuiDrawProgressBar(U32 Left, U32 Top, U32 Right, U32 Bottom, U32 Position, U32 Range, PUCHAR ProgressText);			// Draws the progress bar showing nPos percent filled
-BOOL	TuiEditBox(PUCHAR MessageText, PUCHAR EditTextBuffer, U32 Length);
-
-UCHAR	TuiTextToColor(PUCHAR ColorText);						// Converts the text color into it's equivalent color value
-UCHAR	TuiTextToFillStyle(PUCHAR FillStyleText);				// Converts the text fill into it's equivalent fill value
-
-VOID	TuiFadeInBackdrop(VOID);								// Draws the backdrop and fades the screen in
-VOID	TuiFadeOut(VOID);										// Fades the screen out
-
-///////////////////////////////////////////////////////////////////////////////////////
-//
-// Menu Functions
-//
-///////////////////////////////////////////////////////////////////////////////////////
-
-typedef struct
-{
-	PUCHAR *MenuItemList;
-	U32		MenuItemCount;
-	S32		MenuTimeRemaining;
-	U32		SelectedMenuItem;
-
-	U32		Left;
-	U32		Top;
-	U32		Right;
-	U32		Bottom;
-
-} TUI_MENU_INFO, *PTUI_MENU_INFO;
-
-VOID	TuiCalcMenuBoxSize(PTUI_MENU_INFO MenuInfo);
-VOID	TuiDrawMenu(PTUI_MENU_INFO MenuInfo);
-VOID	TuiDrawMenuBox(PTUI_MENU_INFO MenuInfo);
-VOID	TuiDrawMenuItem(PTUI_MENU_INFO MenuInfo, U32 MenuItemNumber);
-U32		TuiProcessMenuKeyboardEvent(PTUI_MENU_INFO MenuInfo, UiMenuKeyPressFilterCallback KeyPressFilter);
-BOOL	TuiDisplayMenu(PUCHAR MenuItemList[], U32 MenuItemCount, U32 DefaultMenuItem, S32 MenuTimeOut, U32* SelectedMenuItem, BOOL CanEscape, UiMenuKeyPressFilterCallback KeyPressFilter);
-
-
-/*
- * Combines the foreground and background colors into a single attribute byte
- */
-#define	ATTR(cFore, cBack)	((cBack << 4)|cFore)
-
-/*
- * Fill styles for DrawBackdrop()
- */
-#define LIGHT_FILL			0xB0
-#define MEDIUM_FILL			0xB1
-#define DARK_FILL			0xB2
-
-/*
- * Screen colors
- */
-#define COLOR_BLACK			0
-#define COLOR_BLUE			1
-#define COLOR_GREEN			2
-#define COLOR_CYAN			3
-#define COLOR_RED			4
-#define COLOR_MAGENTA		5
-#define COLOR_BROWN			6
-#define COLOR_GRAY			7
-
-#define COLOR_DARKGRAY		8
-#define COLOR_LIGHTBLUE		9
-#define COLOR_LIGHTGREEN	10
-#define COLOR_LIGHTCYAN		11
-#define COLOR_LIGHTRED		12
-#define COLOR_LIGHTMAGENTA	13
-#define COLOR_YELLOW		14
-#define COLOR_WHITE			15
-
-/* Add COLOR_BLINK to a background to cause blinking */
-#define COLOR_BLINK			8
-
-/*
- * Defines for IBM box drawing characters
- */
-#define HORZ	(0xc4)  /* Single horizontal line */
-#define D_HORZ	(0xcd)  /* Double horizontal line.*/
-#define VERT    (0xb3)  /* Single vertical line   */
-#define D_VERT  (0xba)  /* Double vertical line.  */
-
-/* Definitions for corners, depending on HORIZ and VERT */
-#define UL		(0xda)
-#define UR		(0xbf)  /* HORZ and VERT */
-#define LL		(0xc0)
-#define LR		(0xd9)
-
-#define D_UL	(0xc9)
-#define D_UR	(0xbb)  /* D_HORZ and D_VERT */
-#define D_LL	(0xc8)
-#define D_LR	(0xbc)
-
-#define HD_UL	(0xd5)
-#define HD_UR	(0xb8)  /* D_HORZ and VERT */
-#define HD_LL	(0xd4)
-#define HD_LR	(0xbe)
-
-#define VD_UL	(0xd6)
-#define VD_UR	(0xb7)  /* HORZ and D_VERT */
-#define VD_LL	(0xd3)
-#define VD_LR	(0xbd)
-
-
-#endif // #defined __TUI_H

freeldr/freeldr/video/bank.c

@@ -1,152 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <video.h>
-#include <comm.h>
-#include <rtl.h>
-#include <debug.h>
-
-
-U32		CurrentMemoryBank = 0;
-
-VOID VideoSetMemoryBank(U16 BankNumber)
-{
-	if (CurrentMemoryBank != BankNumber)
-	{
-		BiosVesaSetBank(BankNumber);
-		CurrentMemoryBank = BankNumber;
-	}
-}
-
-U32 VideoGetMemoryBankForPixel(U32 X, U32 Y)
-{
-	U32		Bank;
-	U32		MemoryPos;
-	U32		BankSize;
-	U32		BytesPerPixel;
-
-	//BytesPerPixel = ROUND_UP(VesaVideoModeInformation.BitsPerPixel, 8) / 8;
-	BytesPerPixel = (VesaVideoModeInformation.BitsPerPixel + 7) >> 3;
-	MemoryPos = (Y * VideoGetBytesPerScanLine()) + (X * BytesPerPixel);
-	//BankSize = VesaVideoModeInformation.WindowGranularity * 1024;
-	BankSize = VesaVideoModeInformation.WindowGranularity << 10;
-	Bank = MemoryPos / BankSize;
-
-	return Bank;
-}
-
-U32 VideoGetMemoryBankForPixel16(U32 X, U32 Y)
-{
-	U32		Bank;
-	U32		MemoryPos;
-	U32		BankSize;
-
-	MemoryPos = (Y * VideoGetBytesPerScanLine()) + (X / 2);
-	//BankSize = VesaVideoModeInformation.WindowGranularity * 1024;
-	BankSize = VesaVideoModeInformation.WindowGranularity << 10;
-	Bank = MemoryPos / BankSize;
-
-	return Bank;
-}
-
-U32 VideoGetBankOffsetForPixel(U32 X, U32 Y)
-{
-	U32		BankOffset;
-	U32		MemoryPos;
-	U32		BankSize;
-	U32		BytesPerPixel;
-
-	//BytesPerPixel = ROUND_UP(VesaVideoModeInformation.BitsPerPixel, 8) / 8;
-	BytesPerPixel = (VesaVideoModeInformation.BitsPerPixel + 7) >> 3;
-	MemoryPos = (Y * VideoGetBytesPerScanLine()) + (X * BytesPerPixel);
-	//BankSize = VesaVideoModeInformation.WindowGranularity * 1024;
-	BankSize = VesaVideoModeInformation.WindowGranularity << 10;
-	BankOffset = MemoryPos % BankSize;
-
-	return BankOffset;
-}
-
-U32 VideoGetBankOffsetForPixel16(U32 X, U32 Y)
-{
-	U32		BankOffset;
-	U32		MemoryPos;
-	U32		BankSize;
-
-	MemoryPos = (Y * VideoGetBytesPerScanLine()) + (X / 2);
-	//BankSize = VesaVideoModeInformation.WindowGranularity * 1024;
-	BankSize = VesaVideoModeInformation.WindowGranularity << 10;
-	BankOffset = MemoryPos % BankSize;
-
-	return BankOffset;
-}
-
-U32 VideoGetOffScreenMemoryOffsetForPixel(U32 X, U32 Y)
-{
-	U32		MemoryPos;
-	U32		BytesPerPixel;
-
-	//BytesPerPixel = ROUND_UP(VesaVideoModeInformation.BitsPerPixel, 8) / 8;
-	BytesPerPixel = (VesaVideoModeInformation.BitsPerPixel + 7) >> 3;
-	MemoryPos = (Y * VesaVideoModeInformation.BytesPerScanLine) + (X * BytesPerPixel);
-
-	return MemoryPos;
-}
-
-VOID VideoCopyOffScreenBufferToVRAM(VOID)
-{
-	U32		BanksToCopy;
-	U32		BytesInLastBank;
-	U32		CurrentBank;
-	U32		BankSize;
-	U32		BufferSize;
-
-	//VideoWaitForVerticalRetrace();
-
-	// Text mode (BIOS or VESA)
-	if (VideoGetCurrentModeType() == MODETYPE_TEXT)
-	{
-		BufferSize = VideoGetCurrentModeResolutionX() * VideoGetBytesPerScanLine();
-		RtlCopyMemory((PVOID)VIDEOTEXT_MEM_ADDRESS, VideoOffScreenBuffer, BufferSize);
-	}
-	// VESA graphics mode
-	else if (VideoGetCurrentModeType() == MODETYPE_GRAPHICS && VideoIsCurrentModeVesa())
-	{
-		BankSize = VesaVideoModeInformation.WindowGranularity << 10;
-		BanksToCopy = (VesaVideoModeInformation.HeightInPixels * VesaVideoModeInformation.BytesPerScanLine) / BankSize;
-		BytesInLastBank = (VesaVideoModeInformation.HeightInPixels * VesaVideoModeInformation.BytesPerScanLine) % BankSize;
-
-		// Copy all the banks but the last one because
-		// it is probably a partial bank
-		for (CurrentBank=0; CurrentBank<BanksToCopy; CurrentBank++)
-		{
-			VideoSetMemoryBank(CurrentBank);
-			RtlCopyMemory((PVOID)VIDEOVGA_MEM_ADDRESS, VideoOffScreenBuffer, BankSize);
-		}
-
-		// Copy the remaining bytes into the last bank
-		VideoSetMemoryBank(CurrentBank);
-		RtlCopyMemory((PVOID)VIDEOVGA_MEM_ADDRESS, VideoOffScreenBuffer, BytesInLastBank);
-	}
-	// BIOS graphics mode
-	else
-	{
-		UNIMPLEMENTED();
-	}
-}

freeldr/freeldr/video/palette.c

@@ -1,61 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <video.h>
-#include <portio.h>
-
-
-VOID VideoSetPaletteColor(U8 Color, U8 Red, U8 Green, U8 Blue)
-{
-	WRITE_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_WRITE, Color);
-	WRITE_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA, Red);
-	WRITE_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA, Green);
-	WRITE_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA, Blue);
-}
-
-VOID VideoGetPaletteColor(U8 Color, U8* Red, U8* Green, U8* Blue)
-{
-	WRITE_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_READ, Color);
-	*Red = READ_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA);
-	*Green = READ_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA);
-	*Blue = READ_PORT_UCHAR((U8*)VIDEOPORT_PALETTE_DATA);
-}
-
-VOID VideoSavePaletteState(PPALETTE_ENTRY Palette, U32 ColorCount)
-{
-	U32		Color;
-
-	for (Color=0; Color<ColorCount; Color++)
-	{
-		VideoGetPaletteColor(Color, &Palette[Color].Red, &Palette[Color].Green, &Palette[Color].Blue);
-	}
-}
-
-VOID VideoRestorePaletteState(PPALETTE_ENTRY Palette, U32 ColorCount)
-{
-	U32		Color;
-
-	VideoWaitForVerticalRetrace();
-
-	for (Color=0; Color<ColorCount; Color++)
-	{
-		VideoSetPaletteColor(Color, Palette[Color].Red, Palette[Color].Green, Palette[Color].Blue);
-	}
-}

freeldr/freeldr/video/pixel.c

@@ -1,343 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <video.h>
-#include <portio.h>
-#include <debug.h>
-
-
-
-
-
-//
-// Arrrggh!
-// I really really hate 16 color bit plane modes.
-// They should all burn in hell for what they've
-// done to my sleeping habits. And I still can't
-// get this code to work and I have absolutely
-// no idea why...
-//
-// Someone else can take up this portion of the
-// boot loader because my give up...
-//
-// I was going to store the offscreen buffer as
-// a big array of bytes (as opposed to four bits)
-// and that makes it a bit easier to set a pixel
-// on the offscreen buffer, but will have to be
-// handled in the VideoCopyOffScreenBufferToVRAM()
-// function.
-//
-VOID VideoSetPixel16(U32 X, U32 Y, U8 Color)
-{
-	//U8		CurrentColor;
-	U8*		MemoryPointer;
-	U32		ByteOffset;
-	U8		BitInByte;
-	U8		ReadByte;
-	U8		BitToChange;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	// Calculate the byte offset into the bit-plane
-	// where the pixel is to be set and the bit
-	// offset in that byte.
-	//ByteOffset = (Y * VideoGetBytesPerScanLine()) + (X >> 3);
-	//ByteOffset = (Y * 80) + (X >> 3);
-	ByteOffset = (Y * 640) + X;
-	BitInByte = ByteOffset & 7;
-	ByteOffset = ByteOffset >> 3;
-	//BitToChange = 0x80 >> BitInByte;
-	BitToChange = 0x80;
-
-	DbgPrint((DPRINT_WARNING, "X = %d Y = %d Color = %d ByteOffset = %d BitInByte = %d BitToChange = %d\n", X, Y, Color, ByteOffset, BitInByte, BitToChange));
-	//getch();
-
-	// Read the byte of memory to be changed. This is a
-	// read for the video card latches and the data read
-	// from memory does not need to be used.
-	ReadByte = MemoryPointer[ByteOffset];
-
-	// Select the bit or bits in the byte that need to be
-	// changed through index 8 of the VGA card address
-	// register by sending an 8 out to I/O port 3CEh.
-	// Next get the bits to be changed (a one-bit represents
-	// a bit to be changed) and send this out to I/O
-	// port 3CFh, the bit mask register (BMR).
-	//WRITE_PORT_USHORT((U16*)0x3CE, (((U16)BitToChange) << 8) + 0x08);
-	WRITE_PORT_UCHAR((U8*)0x3CE, 0x08);
-	//WRITE_PORT_UCHAR((U8*)0x3CF, BitToChange);
-	WRITE_PORT_UCHAR((U8*)0x3CF, BitInByte);
-
-	// Next set all mask bits to 1111 in the map mask register
-	// (MMR) at sequencer offset 2, and write color 0 to the
-	// VGA card to set the color to black. The mask bits select
-	// the bit planes to be changed. If all are selected and a
-	// color of 0 is written, all four bit-planes are clear to zero.
-	WRITE_PORT_USHORT((U16*)0x3C4, 0x0F02);
-	//WRITE_PORT_UCHAR((U8*)0x3C4, 0x02);
-	//WRITE_PORT_UCHAR((U8*)0x3C5, 0x0F);		// Mask to 1111 binary
-	MemoryPointer[ByteOffset] = 0x00;
-
-	// Send the desired color number to the map mask register and
-	// write an FFh to the video memory. This places a logic one
-	// in only the selected bit planes to write a new color to
-	// a pixel or dot on the screen.
-	WRITE_PORT_UCHAR((U8*)0x3C4, 0x02);
-	//WRITE_PORT_UCHAR((U8*)0x3C5, Color);
-	WRITE_PORT_UCHAR((U8*)0x3C5, 0x0F);
-	//WRITE_PORT_USHORT((U16*)0x3C4, 0x0A02);
-	MemoryPointer[ByteOffset] = 0xFF;
-
-
-	/*CurrentColor = Color;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	WRITE_PORT_USHORT((U16*)0x3CE, 0x00 | (CurrentColor << 8));
-	WRITE_PORT_USHORT((U16*)0x3CE, 0x08 | 0x8000 >> (X & 7));
-
-	MemoryPointer += (Y * VideoGetBytesPerScanLine()) + (X >> 3);
-
-	*MemoryPointer = *MemoryPointer;
-	getch();*/
-
-
-	// First select the color plane
-	//ColorPlane = Color;
-	//ColorPlane = (ColorPlane << 8) + 0x02;
-	//WRITE_PORT_USHORT((U16*)0x3C4, ColorPlane);
-
-	// Now calculate the byte offset in the
-	// color plane that contains our pixel
-	// Since there are 8 pixels per byte we
-	// have to adjust accordingly
-	/*ByteOffset = (Y * VideoGetCurrentModeResolutionX()) + X;
-	BitInByte = ByteOffset % 8;
-	ByteOffset = ByteOffset / 8;
-
-	// Shift the color to the right bit
-	Color = 1;
-	Color = Color << BitInByte;
-
-	// Get the current color
-	CurrentColor = MemoryPointer[ByteOffset];
-
-	// Add the new color
-	CurrentColor = CurrentColor | Color;
-
-	// Now set the color
-	MemoryPointer[ByteOffset] = CurrentColor;*/
-}
-
-VOID VideoSetPixel256(U32 X, U32 Y, U8 Color)
-{
-	U32		Bank;
-	U32		Offset;
-	U8*		MemoryPointer;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	Bank = VideoGetMemoryBankForPixel(X, Y);
-	Offset = VideoGetBankOffsetForPixel(X, Y);
-
-	VideoSetMemoryBank(Bank);
-
-	MemoryPointer[Offset] = Color;
-}
-
-VOID VideoSetPixelRGB_15Bit(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Bank;
-	U32		Offset;
-	U8*		MemoryPointer;
-	U16		Pixel;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	Bank = VideoGetMemoryBankForPixel(X, Y);
-	Offset = VideoGetBankOffsetForPixel(X, Y);
-
-	VideoSetMemoryBank(Bank);
-
-	Red = Red >> 3;
-	Green = Green >> 3;
-	Blue = Blue >> 3;
-
-	Pixel = Red << 11 | Green << 6 | Blue << 1;
-
-	MemoryPointer[Offset] = Pixel & 0xFF;
-	MemoryPointer[Offset+1] = Pixel >> 8;
-}
-
-VOID VideoSetPixelRGB_16Bit(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Bank;
-	U32		Offset;
-	U8*		MemoryPointer;
-	U16		Pixel;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	Bank = VideoGetMemoryBankForPixel(X, Y);
-	Offset = VideoGetBankOffsetForPixel(X, Y);
-
-	VideoSetMemoryBank(Bank);
-
-	Red = Red >> 3;
-	Green = Green >> 2;
-	Blue = Blue >> 3;
-
-	Pixel = (U16)Red << 11 | (U16)Green << 5 | (U16)Blue << 0;
-
-	MemoryPointer[Offset] = Pixel & 0xFF;
-	MemoryPointer[Offset+1] = Pixel >> 8;
-}
-
-VOID VideoSetPixelRGB_24Bit(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Bank;
-	U32		Offset;
-	U8*		MemoryPointer;
-
-	MemoryPointer = (U8*)(VIDEOVGA_MEM_ADDRESS);
-
-	Bank = VideoGetMemoryBankForPixel(X, Y);
-	Offset = VideoGetBankOffsetForPixel(X, Y);
-
-	VideoSetMemoryBank(Bank);
-
-	MemoryPointer[Offset] = Blue;
-	MemoryPointer[Offset+1] = Green;
-	MemoryPointer[Offset+2] = Red;
-}
-
-VOID VideoSetPixelRGB(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	if (VesaVideoModeInformation.BitsPerPixel >= 24)
-	{
-		VideoSetPixelRGB_24Bit(X, Y, Red, Green, Blue);
-	}
-	else if (VesaVideoModeInformation.BitsPerPixel >= 16)
-	{
-		// 16-bit color modes give green an extra bit (5:6:5)
-		// 15-bit color modes have just 5:5:5 for R:G:B
-		if (VesaVideoModeInformation.GreenMaskSize == 6)
-		{
-			VideoSetPixelRGB_16Bit(X, Y, Red, Green, Blue);
-		}
-		else
-		{
-			VideoSetPixelRGB_15Bit(X, Y, Red, Green, Blue);
-		}
-	}
-	else
-	{
-		BugCheck((DPRINT_UI, "This function does not support %d bits per pixel!", VesaVideoModeInformation.BitsPerPixel));
-	}
-}
-
-VOID VideoSetPixel16_OffScreen(U32 X, U32 Y, U8 Color)
-{
-}
-
-VOID VideoSetPixel256_OffScreen(U32 X, U32 Y, U8 Color)
-{
-	U8*		MemoryPointer;
-
-	MemoryPointer = (U8*)(VideoOffScreenBuffer + VideoGetOffScreenMemoryOffsetForPixel(X, Y));
-
-	*MemoryPointer = Color;
-}
-
-VOID VideoSetPixelRGB_15Bit_OffScreen(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Offset;
-	U8*		MemoryPointer;
-	U16		Pixel;
-
-	MemoryPointer = (U8*)(VideoOffScreenBuffer);
-	Offset = VideoGetOffScreenMemoryOffsetForPixel(X, Y);
-
-	Red = Red >> 3;
-	Green = Green >> 3;
-	Blue = Blue >> 3;
-
-	Pixel = Red << 11 | Green << 6 | Blue << 1;
-
-	MemoryPointer[Offset] = Pixel & 0xFF;
-	MemoryPointer[Offset+1] = Pixel >> 8;
-}
-
-VOID VideoSetPixelRGB_16Bit_OffScreen(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Offset;
-	U8*		MemoryPointer;
-	U16		Pixel;
-
-	MemoryPointer = (U8*)(VideoOffScreenBuffer);
-	Offset = VideoGetOffScreenMemoryOffsetForPixel(X, Y);
-
-	Red = Red >> 3;
-	Green = Green >> 2;
-	Blue = Blue >> 3;
-
-	Pixel = (U16)Red << 11 | (U16)Green << 5 | (U16)Blue << 0;
-
-	MemoryPointer[Offset] = Pixel & 0xFF;
-	MemoryPointer[Offset+1] = Pixel >> 8;
-}
-
-VOID VideoSetPixelRGB_24Bit_OffScreen(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	U32		Offset;
-	U8*		MemoryPointer;
-
-	MemoryPointer = (U8*)(VideoOffScreenBuffer);
-	Offset = VideoGetOffScreenMemoryOffsetForPixel(X, Y);
-
-	MemoryPointer[Offset] = Blue;
-	MemoryPointer[Offset+1] = Green;
-	MemoryPointer[Offset+2] = Red;
-}
-
-VOID VideoSetPixelRGB_OffScreen(U32 X, U32 Y, U8 Red, U8 Green, U8 Blue)
-{
-	if (VesaVideoModeInformation.BitsPerPixel >= 24)
-	{
-		VideoSetPixelRGB_24Bit_OffScreen(X, Y, Red, Green, Blue);
-	}
-	else if (VesaVideoModeInformation.BitsPerPixel >= 16)
-	{
-		// 16-bit color modes give green an extra bit (5:6:5)
-		// 15-bit color modes have just 5:5:5 for R:G:B
-		if (VesaVideoModeInformation.GreenMaskSize == 6)
-		{
-			VideoSetPixelRGB_16Bit_OffScreen(X, Y, Red, Green, Blue);
-		}
-		else
-		{
-			VideoSetPixelRGB_15Bit_OffScreen(X, Y, Red, Green, Blue);
-		}
-	}
-	else
-	{
-		BugCheck((DPRINT_UI, "This function does not support %d bits per pixel!", VesaVideoModeInformation.BitsPerPixel));
-	}
-}

freeldr/freeldr/video/video.c

@@ -1,67 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <video.h>
-#include <portio.h>
-#include <mm.h>
-
-
-PVOID	VideoOffScreenBuffer = NULL;
-
-VOID VideoClearScreen(VOID)
-{
-	VideoSetMode(VideoGetCurrentMode());
-}
-
-VOID VideoWaitForVerticalRetrace(VOID)
-{
-
-	while ((READ_PORT_UCHAR((U8*)VIDEOPORT_VERTICAL_RETRACE) & 0x08) == 1)
-	{
-		// Keep reading the port until bit 3 is clear
-		// This waits for the current retrace to end and
-		// we can catch the next one so we know we are
-		// getting a full retrace.
-	}
-
-	while ((READ_PORT_UCHAR((U8*)VIDEOPORT_VERTICAL_RETRACE) & 0x08) == 0)
-	{
-		// Keep reading the port until bit 3 is set
-		// Now that we know we aren't doing a vertical
-		// retrace we need to wait for the next one.
-	}
-}
-
-PVOID VideoAllocateOffScreenBuffer(VOID)
-{
-	U32		BufferSize;
-
-	if (VideoOffScreenBuffer != NULL)
-	{
-		MmFreeMemory(VideoOffScreenBuffer);
-		VideoOffScreenBuffer = NULL;
-	}
-
-	BufferSize = VideoGetCurrentModeResolutionX() * VideoGetBytesPerScanLine();
-
-	VideoOffScreenBuffer = MmAllocateMemory(BufferSize);
-
-	return VideoOffScreenBuffer;
-}

freeldr/freeldr/video/vidmode.c

@@ -1,313 +0,0 @@
-/*
- *  FreeLoader
- *  Copyright (C) 1998-2003  Brian Palmer  <brianp@sginet.com>
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-	
-#include <freeldr.h>
-#include <video.h>
-#include <debug.h>
-#include <portio.h>
-
-U32						CurrentVideoMode		= VIDEOMODE_NORMAL_TEXT;
-U32						VideoResolutionX		= 80;
-U32						VideoResolutionY		= 25;
-U32						VideoBytesPerScanLine	= 0;	// Number of bytes per scan line
-U32						CurrentModeType			= MODETYPE_TEXT;
-BOOL					VesaVideoMode			= FALSE;
-
-SVGA_MODE_INFORMATION	VesaVideoModeInformation;
-
-BOOL VideoSetMode(U32 VideoMode)
-{
-	CurrentMemoryBank = 0;
-
-	// Set the values for the default text modes
-	// If they are setting a graphics mode then
-	// these values will be changed.
-	CurrentVideoMode = VideoMode;
-	VideoResolutionX = 80;
-	VideoResolutionY = 25;
-	VideoBytesPerScanLine = 160;
-	CurrentModeType = MODETYPE_TEXT;
-	VesaVideoMode = FALSE;
-
-	switch (VideoMode)
-	{
-	case VIDEOMODE_NORMAL_TEXT:
-	case 0x03: /* BIOS 80x25 text mode number */
-		return VideoSetMode80x25();
-	case VIDEOMODE_EXTENDED_TEXT:
-		return VideoSetMode80x50_80x43();
-	case VIDEOMODE_80X28:
-		return VideoSetMode80x28();
-	case VIDEOMODE_80X30:
-		return VideoSetMode80x30();
-	case VIDEOMODE_80X34:
-		return VideoSetMode80x34();
-	case VIDEOMODE_80X43:
-		return VideoSetMode80x43();
-	case VIDEOMODE_80X60:
-		return VideoSetMode80x60();
-	}
-
-	if (VideoMode == 0x12)
-	{
-		// 640x480x16
-		BiosSetVideoMode(VideoMode);
-		//WRITE_PORT_USHORT((U16*)0x03CE, 0x0205); // For some reason this is necessary?
-		WRITE_PORT_USHORT((U16*)0x03CE, 0x0F01); // For some reason this is necessary?
-		VideoResolutionX = 640;
-		VideoResolutionY = 480;
-		VideoBytesPerScanLine = 80;
-		CurrentVideoMode = 0x12;
-		CurrentModeType = MODETYPE_GRAPHICS;
-
-		return TRUE;
-	}
-	else if (VideoMode == 0x13)
-	{
-		// 320x200x256
-		BiosSetVideoMode(VideoMode);
-		VideoResolutionX = 320;
-		VideoResolutionY = 200;
-		VideoBytesPerScanLine = 320;
-		CurrentVideoMode = 0x13;
-		CurrentModeType = MODETYPE_GRAPHICS;
-
-		return TRUE;
-	}
-	else if (VideoMode >= 0x0108 && VideoMode <= 0x010C)
-	{
-		// VESA Text Mode
-		if (!BiosVesaGetSVGAModeInformation(VideoMode, &VesaVideoModeInformation))
-		{
-			return FALSE;
-		}
-
-		if (!BiosVesaSetVideoMode(VideoMode))
-		{
-			return FALSE;
-		}
-
-		VideoResolutionX = VesaVideoModeInformation.WidthInPixels;
-		VideoResolutionY = VesaVideoModeInformation.HeightInPixels;
-		VideoBytesPerScanLine = VesaVideoModeInformation.BytesPerScanLine;
-		CurrentVideoMode = VideoMode;
-		CurrentModeType = MODETYPE_TEXT;
-		VesaVideoMode = TRUE;
-
-		return TRUE;
-	}
-	else
-	{
-		// VESA Graphics Mode
-		if (!BiosVesaGetSVGAModeInformation(VideoMode, &VesaVideoModeInformation))
-		{
-			return FALSE;
-		}
-
-		if (!BiosVesaSetVideoMode(VideoMode))
-		{
-			return FALSE;
-		}
-
-		VideoResolutionX = VesaVideoModeInformation.WidthInPixels;
-		VideoResolutionY = VesaVideoModeInformation.HeightInPixels;
-		VideoBytesPerScanLine = VesaVideoModeInformation.BytesPerScanLine;
-		CurrentVideoMode = VideoMode;
-		CurrentModeType = MODETYPE_GRAPHICS;
-		VesaVideoMode = TRUE;
-
-		return TRUE;
-	}
-
-	return FALSE;
-}
-
-BOOL VideoSetMode80x25(VOID)
-{
-	BiosSetVideoMode(0x03);
-	VideoResolutionX = 80;
-	VideoResolutionY = 25;
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x50_80x43(VOID)
-{
-	if (BiosDetectVideoCard() == VIDEOCARD_VGA)
-	{
-		BiosSetVideoMode(0x03);
-		BiosSetVideoFont8x8();
-		BiosSelectAlternatePrintScreen();
-		BiosDisableCursorEmulation();
-		BiosDefineCursor(6, 7);
-		VideoResolutionX = 80;
-		VideoResolutionY = 50;
-	}
-	else if (BiosDetectVideoCard() == VIDEOCARD_EGA)
-	{
-		BiosSetVideoMode(0x03);
-		BiosSetVideoFont8x8();
-		BiosSelectAlternatePrintScreen();
-		BiosDisableCursorEmulation();
-		BiosDefineCursor(6, 7);
-		VideoResolutionX = 80;
-		VideoResolutionY = 43;
-	}
-	else // VIDEOCARD_CGA_OR_OTHER
-	{
-		return FALSE;
-	}
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x28(VOID)
-{
-	// FIXME: Is this VGA-only?
-	VideoSetMode80x25();
-	BiosSetVideoFont8x14();
-	BiosDefineCursor(11, 12);
-	VideoResolutionX = 80;
-	VideoResolutionY = 28;
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x43(VOID)
-{
-	// FIXME: Is this VGA-only?
-	BiosSetVerticalResolution(VERTRES_350_SCANLINES);
-	VideoSetMode80x25();
-	BiosSetVideoFont8x8();
-	BiosSelectAlternatePrintScreen();
-	BiosDisableCursorEmulation();
-	BiosDefineCursor(6, 7);
-	VideoResolutionX = 80;
-	VideoResolutionY = 43;
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x30(VOID)
-{
-	// FIXME: Is this VGA-only?
-	VideoSetMode80x25();
-	BiosSet480ScanLines();
-	VideoResolutionX = 80;
-	VideoResolutionY = 30;
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x34(VOID)
-{
-	// FIXME: Is this VGA-only?
-	VideoSetMode80x25();
-	BiosSet480ScanLines();
-	BiosSetVideoFont8x14();
-	BiosDefineCursor(11, 12);
-	BiosSetVideoDisplayEnd();
-	VideoResolutionX = 80;
-	VideoResolutionY = 34;
-
-	return TRUE;
-}
-
-BOOL VideoSetMode80x60(VOID)
-{
-	// FIXME: Is this VGA-only?
-	VideoSetMode80x25();
-	BiosSet480ScanLines();
-	BiosSetVideoFont8x8();
-	BiosSelectAlternatePrintScreen();
-	BiosDisableCursorEmulation();
-	BiosDefineCursor(6, 7);
-	BiosSetVideoDisplayEnd();
-	VideoResolutionX = 80;
-	VideoResolutionY = 60;
-
-	return TRUE;
-}
-
-U32 VideoGetCurrentModeResolutionX(VOID)
-{
-	return VideoResolutionX;
-}
-
-U32 VideoGetCurrentModeResolutionY(VOID)
-{
-	return VideoResolutionY;
-}
-
-U32 VideoGetBytesPerScanLine(VOID)
-{
-	return VideoBytesPerScanLine;
-}
-
-U32 VideoGetCurrentMode(VOID)
-{
-	return CurrentVideoMode;
-}
-
-U32 VideoGetCurrentModeType(VOID)
-{
-	return CurrentModeType;
-}
-
-BOOL VideoIsCurrentModeVesa(VOID)
-{
-	return VesaVideoMode;
-}
-
-U32 VideoGetCurrentModeColorDepth(VOID)
-{
-	U32	ColorDepth = 2;
-	U32	i;
-
-	if (CurrentModeType == MODETYPE_TEXT)
-	{
-		return 0;
-	}
-	else // CurrentModeType == MODETYPE_GRAPHICS
-	{
-		// Calculate 2^BitsPerPixel'th power
-		for (i=0; i<(VesaVideoModeInformation.BitsPerPixel-1); i++)
-		{
-			ColorDepth *= 2;
-		}
-
-		// This algorithm works great for 24-bit & 8-bit color modes
-		// but 15-bit color modes really use 16 bits per pixel.
-		// So check to see if green has an extra bit, if so then
-		// it is 16-bit, if not it is 15-bit
-		if (ColorDepth == 65536)
-		{
-			if (VesaVideoModeInformation.GreenMaskSize == 6)
-			{
-				return ColorDepth;
-			}
-			else
-			{
-				return 32768;
-			}
-		}
-
-		return ColorDepth;
-	}
-}

freeldr/install/Makefile

@@ -1,67 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1999, 2000, 2001  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-	
-# Windows is default host environment
-ifeq ($(HOST),)
-HOST = mingw32-windows
-endif
-
-#
-# Choose various options
-#
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-SEP      = /
-else
-RM			= cmd /C del
-SEP      = \$(EMPTY_VAR)
-endif
-
-CC		= mingw32-gcc
-LD		= mingw32-ld
-
-FLAGS = -Wall
-
-OBJS = install.o volume.o
-
-LIBS = -lkernel32
-
-.PHONY : clean
-
-all: ..$(SEP)bootsect$(SEP)fat.h ..$(SEP)bootsect$(SEP)fat32.h install.exe
-
-..$(SEP)bootsect$(SEP)fat.h ..$(SEP)bootsect$(SEP)fat32.h :
-	@$(MAKE) --no-print-directory -C ..$(SEP)bootsect
-
-install.exe: $(OBJS)
-	@echo ===================================================== LINKING install
-	$(CC) $(FLAGS) -o install.exe $(OBJS)
-
-install.o: install.c install.h volume.h
-	@echo ===================================================== Compiling $*
-	$(CC) $(FLAGS) -o install.o -c install.c
-
-volume.o: volume.c volume.h install.h
-	@echo ===================================================== Compiling $*
-	$(CC) $(FLAGS) -o volume.o -c volume.c
-
-clean:
-	@-$(RM) *.o
-	@-$(RM) *.exe
-	@echo Clean ALL done.

freeldr/notes.txt

@@ -1,46 +0,0 @@
-FreeLoader notes
-
-Memory layout:
-
-0000:0000 - 0000:0FFF: Interrupt vector table & BIOS data
-0000:1000 - 0000:6FFF: Real mode stack area
-0000:7000 - 0000:7FFF: Unused
-0000:8000 - xxxx:xxxx: FreeLoader program & data area
-xxxx:xxxx - 7000:7FFF: Random memory allocation heap
-7000:8000 - 7000:FFFF: Protected mode stack area
-8000:0000 - 8000:FFFF: File system read buffer
-9000:0000 - 9000:FFFF: Disk read buffer for BIOS Int 13h
-A000:0000 - FFFF:FFFF: reserved
-
-
-FreeLoader Boot Process
-
-FAT 12/16/32 Boot Sector
-
-	The BIOS loads the boot sector at 0000:7C00. The FAT32 boot sector
-relocates itself higher in memory at 9000:0000 and loads it's extra sector
-at 9000:0200 and then looks for freeldr.sys on the file system. Once found
-it loads freeldr.sys to 0000:7E00 and then jumps to it's entry point at
-0000:8000. The FAT12/16 boot sector does no relocation, it just searches for
-the freeldr.sys and loads the first 512 bytes to 0000:7E00. This extra code
-enables it to fully navigate the file allocation table. Then it loads
-freeldr.sys to 0000:7E00 and jumps to it's entry point at 0000:8000. Before
-FreeLoader gets control the boot sector saves the screen contents to a buffer
-at 9000:8000 and the cursor x & y position to bytes at 9000:8FA0 & 9000:8FA1
-respectively.
-
-
-ISO-9660 (CD-ROM) Boot Sector
-
-	The BIOS loads the boot sector (2048 bytes) at 0000:7C00. First, the
-boot sector relocates itself to 0000:7000 (up to 0000:7800). Then it looks
-for the I386 directory and makes it the current directory. Next it looks for
-FREELDR.SYS and loads it at 0000:8000. Finally it restores the boot drive
-number in the DL register and jumps to FreeLoader's entry point at 0000:8000.
-
-
-FreeLoader Initialization
-
-	When FreeLoader gets control it saves the boot drive, passed to it in
-the DL register, and sets up the stack, enables protected mode, and calls
-BootMain().

freeldr/tools/Makefile

@@ -1,62 +0,0 @@
-#
-#  FreeLoader
-#  Copyright (C) 1998-2002  Brian Palmer  <brianp@sginet.com>
-#
-#  This program is free software; you can redistribute it and/or modify
-#  it under the terms of the GNU General Public License as published by
-#  the Free Software Foundation; either version 2 of the License, or
-#  (at your option) any later version.
-#
-#  This program is distributed in the hope that it will be useful,
-#  but WITHOUT ANY WARRANTY; without even the implied warranty of
-#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#  GNU General Public License for more details.
-#
-#  You should have received a copy of the GNU General Public License
-#  along with this program; if not, write to the Free Software
-#  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-#
-
-
-#############################################
-# PROGRAMS
-#
-CC			= gcc
-
-ifeq ($(HOST),mingw32-linux)
-RM			= rm -f
-else
-RM			= cmd /C del
-endif
-
-#############################################
-
-TOOLS	=	deptool	\
-			bin2c \
-			hosttype \
-			rdel \
-			rcopy \
-			rmkdir \
-			rrmdir
-
-#############################################
-
-all : $(TOOLS)
-	@echo Tools are up to date.
-
-% :: all
-
-#############################################
-
-%: %.c
-	@echo ===================================================== Compiling $*
-	@$(CC) -Wall -O3 -o $@ $<
-
-#############################################
-
-
-.PHONY : clean
-clean:
-	@-$(RM) $(TOOLS)
-	@-$(RM) *.exe
-	@echo Clean ALL done.

freeldr/tools/hosttype.c

@@ -1,19 +0,0 @@
-//
-// hosttype.c
-// Copyright (C) 2002 by Brian Palmer <brianp@sginet.com>
-//
-
-#include <stdio.h>
-
-int main(int argc, char *argv[])
-{
-#if defined (__DJGPP__)
-	printf("dos\n");
-#elif defined (__WIN32__)
-	printf("win32\n");
-#else
-	printf("linux\n");
-#endif // defined __DJGPP__
-
-	return 0;
-}

msvc6/.cvsignore

@@ -1,2 +0,0 @@
-*.ncb
-*.opt

msvc6/README.txt

@@ -1,102 +0,0 @@
-ReactOS Microsoft Visual C/C++ 6.0 IDE files
-
-This is the Microsoft Visual C/C++ 6.0 project workspace and project
-files for a few of the ReactOS binaries. They are ONLY included as a
-convenience, and is NOT to be considered supported, or even correct.
-If you build a binary that misbehaves using these files, you _might_
-be able to get in touch with someone to fix the problem
-         BUT DO NOT COUNT ON IT!
-
-The only supported build system for ReactOS is the one documented at
-www.reactos.com.
-
-------------------------------------------------------------------
-Please, before you start playing with this, read the whole of
-this document.
-
-Before you can use these project files, you _need_ to make a successful
-build using the normal ReactOS build system. There are some vital files
-that needs to be created, and currently only the normal build creates these.
-
-Once that is done, you need to generate the kernel-mode service "table"
-file by running nmake (from this point on you can use the "native"
-MSVC tools) from the directory MSVC6\iface\native.
-This will generate MSVC6\ntoskrnl\nt_zw_msvc.c, an MSVC compatible inline-
-assembler version of the file otherwise known as reactos\ntoskrnl\nt\zw.c.
-
-Next, go to def_converter and run nmake. This builds the tool to convert
-the .def files for HAL and the kernel from the MinGW format to something
-more suitable for the MSVC linker, and also generates these .def files
-to their target location [1].
-
-Now you should be set to fire up the IDE and load the project workspace.
-
-
-When building HAL or the kernel for the first time using these
-project files, just doing it the "normal" way _will not work_.
-The linker will complain about missing library, and it will fail.
-
-The reason for this is a circular dependency between these two binaries.
-
-Currently you need to follow these procedures [2]:
-
-- Select hal as your active project.
-- Select Project/Settings.
-- Select the Link tab.
-- Select "General" from the Category drop-list.
-- Temporary remove the explicit linker library
-  (e.g. "..\ntoskrnl\Debug\ntoskrnl.lib")
-- Select "Customize" from the Category drop-list.
-- Check the "Force file output" checkbox.
-- Build hal.
-- Uncheck "Force file output".
-- Put back the removed import library.
-- Now build the ntoskrnl. Do NOT try to build hal again until
-  you have sucessfully built the kernel, and the linker has
-  generated its import library!
-- Now you can "Clean" hal, and build it as usual.
-
-If everything worked as expected, you should now have both ntoskrnl.exe
-and hal.dll freshly built.
-
-
-LIMITATIONS/DEVIATIONS (from the MinGW build):
-- Since there can only be one resource file/project, the kernel had
-to choose between either its version resource, or its message table.
-The messages won.
-- Do NOT open the .rc files in the IDE's resource editor. Chances are
-it will assume ownership over them and fill them up with at least
-conditional compilation macros.
-
-
-NOTES:
-
-[1] This is needed due to differences in handling of decorated names
-in .def files. While both MinGW GCC and MSVC generates decorated names
-in the same way for at least plain cdecl and stdcall C functions, the
-MSVC linker expects names in the .def file to be either
-
-- an exact match of the decorated name, in case it exports the
-  decorated name from the linked binary, or
-- just the name without any decoration, in case it exports just the
-  name of the symbol from the linked binary (to allow for e.g.
-  GetProcAddress using the undecorated name) - but keeps the decorated
-  names in the import library to handle and "redirect" linker requests
-  for those decorated symbols, and point them to the undercorated names
-  in the binary exporting them - so that a binary A, at link time,
-  importing symbols from binary B of the form "_name@0" will resolve
-  that symbol from the import library, but the linked binary A will
-  reference it as just "name".
-
-The ROS .def files contains a mix, "half-decorated", where the leading
-undescores are missing, but the trailing "@n" (for stdcall functions)
-are present.
- 
-
-[2] Theoretically it could be possible to use a hal.lib generated by the
-following procedure, removing the need for the manual steps above.
-
-  cd MSVC6\hal\Debug
-  lib \def:..\..\..\reactos\hal\hal\hal.def
-
-but I have not tested it, and take no responsibility for its effectiveness.

msvc6/ReactOS.dsw

@@ -1,41 +0,0 @@
-Microsoft Developer Studio Workspace File, Format Version 6.00
-# WARNING: DO NOT EDIT OR DELETE THIS WORKSPACE FILE!
-
-###############################################################################
-
-Project: "hal"=.\hal\hal.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Project: "ntoskrnl"=.\ntoskrnl\ntoskrnl.dsp - Package Owner=<4>
-
-Package=<5>
-{{{
-}}}
-
-Package=<4>
-{{{
-}}}
-
-###############################################################################
-
-Global:
-
-Package=<5>
-{{{
-}}}
-
-Package=<3>
-{{{
-}}}
-
-###############################################################################
-

msvc6/def_converter/def_converter.cpp

@@ -1,64 +0,0 @@
-// Uses hard-coded filenames to require a minimum of input.
-// You think this file should be licensed? OK then,
-// Copyright (C) 2004, Mike Nordell. Use as you whish.
-#include <fstream>
-#include <string>
-#include <algorithm>
-
-const char szSrc1[] = "..\\..\\reactos\\ntoskrnl\\ntoskrnl.def";
-const char szDst1[] = "..\\ntoskrnl\\ntoskrnl.def";
-const char szSrc2[] = "..\\..\\reactos\\hal\\hal\\hal.def";
-const char szDst2[] = "..\\hal\\hal.def";
-
-enum File
-{
-	Kernel,
-	HAL
-};
-
-std::string do_kernel_replacements(std::string& s)
-{
-	std::string s2 = s.c_str();	// to fixup size after replacements
-	if (s2 == "ExAllocateFromPagedLookasideList") {
-		s2 += "=ExiAllocateFromPagedLookasideList";
-	} else
-	if (s2 == "ExFreeToPagedLookasideList") {
-		s2 += "=ExiFreeToPagedLookasideList";
-	} else
-	if (s2 == "MmLockPagableImageSection") {
-		s2 += "=MmLockPagableDataSection";
-	}
-	return s2;
-}
-
-void convert_def(const char* szSrc, const char* szDst, File file)
-{
-	using namespace std;
-	ifstream in(szSrc);
-	ofstream out(szDst);
-	string s;
-	while (getline(in, s).good()) {
-		if (!s.size()) {
-			continue;
-		}
-		if (s[0] != ';') {	// only replace non-comment lines
-			if (s[0] == '@') {
-				s.erase(0, 1);
-			}
-			replace(s.begin(), s.end(), '@', '\0');
-			if (file == Kernel) {
-				s = do_kernel_replacements(s);
-			}
-		}
-		out << s << endl;
-	}
-}
-
-
-int main()
-{
-	convert_def(szSrc1, szDst1, Kernel);
-	convert_def(szSrc2, szDst2, HAL);
-	return 0;
-}
-

msvc6/def_converter/makefile

@@ -1,19 +0,0 @@
-# $Id: makefile,v 1.1 2004/02/06 08:21:54 fireball Exp $
-#
-# ReactOS Operating System - .def converter for HAL and the kernel
-#
-
-DEF_HAL  = ..\hal\hal.def
-DEF_KRNL = ..\ntoskrnl\ntoskrnl.def
-CPPFLAGS = /GX
-
-all: def_converter.exe $(DEF_HAL) $(DEF_KRNL)
-
-$(DEF_HAL) : ..\..\reactos\hal\hal\hal.def
-	def_converter.exe
-
-$(DEF_KRNL) : ..\..\reactos\ntoskrnl\ntoskrnl.def
-	def_converter.exe
-
-def_converter.exe : def_converter.cpp
-

msvc6/hal/.cvsignore

@@ -1,3 +0,0 @@
-Debug
-Release
-hal.def

msvc6/hal/hal.dsp

@@ -1,243 +0,0 @@
-# Microsoft Developer Studio Project File - Name="hal" - Package Owner=<4>
-# Microsoft Developer Studio Generated Build File, Format Version 6.00
-# ** DO NOT EDIT **
-
-# TARGTYPE "Win32 (x86) Dynamic-Link Library" 0x0102
-
-CFG=hal - Win32 Debug
-!MESSAGE This is not a valid makefile. To build this project using NMAKE,
-!MESSAGE use the Export Makefile command and run
-!MESSAGE 
-!MESSAGE NMAKE /f "hal.mak".
-!MESSAGE 
-!MESSAGE You can specify a configuration when running NMAKE
-!MESSAGE by defining the macro CFG on the command line. For example:
-!MESSAGE 
-!MESSAGE NMAKE /f "hal.mak" CFG="hal - Win32 Debug"
-!MESSAGE 
-!MESSAGE Possible choices for configuration are:
-!MESSAGE 
-!MESSAGE "hal - Win32 Release" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE "hal - Win32 Debug" (based on "Win32 (x86) Dynamic-Link Library")
-!MESSAGE 
-
-# Begin Project
-# PROP AllowPerConfigDependencies 0
-# PROP Scc_ProjName ""
-# PROP Scc_LocalPath ""
-CPP=cl.exe
-MTL=midl.exe
-RSC=rc.exe
-
-!IF  "$(CFG)" == "hal - Win32 Release"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 0
-# PROP BASE Output_Dir "Release"
-# PROP BASE Intermediate_Dir "Release"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 0
-# PROP Output_Dir "Release"
-# PROP Intermediate_Dir "Release"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /MT /W3 /GX /O2 /D "WIN32" /D "NDEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "HAL_EXPORTS" /YX /FD /c
-# ADD CPP /nologo /MT /W3 /Ot /Og /Os /Ob1 /I "..\..\reactos\include" /I "..\..\reactos\hal\halx86\include" /I "..\..\reactos\ntoskrnl\include" /D "NDEBUG" /D "WIN32" /D "_WINDOWS" /D "_MBCS" /D "i386" /D "__NTHAL__" /FD /c
-# SUBTRACT CPP /YX
-# ADD BASE MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "NDEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x41d /d "NDEBUG"
-# ADD RSC /l 0x417 /i "..\..\reactos\include" /d "NDEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /dll /machine:I386
-# ADD LINK32 ..\ntoskrnl\Release\ntoskrnl.lib /nologo /dll /machine:I386 /fixed:no
-# SUBTRACT LINK32 /pdb:none /force
-
-!ELSEIF  "$(CFG)" == "hal - Win32 Debug"
-
-# PROP BASE Use_MFC 0
-# PROP BASE Use_Debug_Libraries 1
-# PROP BASE Output_Dir "Debug"
-# PROP BASE Intermediate_Dir "Debug"
-# PROP BASE Target_Dir ""
-# PROP Use_MFC 0
-# PROP Use_Debug_Libraries 1
-# PROP Output_Dir "Debug"
-# PROP Intermediate_Dir "Debug"
-# PROP Ignore_Export_Lib 0
-# PROP Target_Dir ""
-# ADD BASE CPP /nologo /MTd /W3 /Gm /GX /ZI /Od /D "WIN32" /D "_DEBUG" /D "_WINDOWS" /D "_MBCS" /D "_USRDLL" /D "HAL_EXPORTS" /YX /FD /GZ /c
-# ADD CPP /nologo /MTd /W3 /Z7 /Od /I "..\..\reactos\include" /I "..\..\reactos\hal\halx86\include" /I "..\..\reactos\ntoskrnl\include" /D "_WINDOWS" /D "__NTHAL__" /D "_DEBUG" /D "WIN32" /D "_MBCS" /D "i386" /FD /c
-# ADD BASE MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD MTL /nologo /D "_DEBUG" /mktyplib203 /win32
-# ADD BASE RSC /l 0x41d /d "_DEBUG"
-# ADD RSC /l 0x417 /i "..\..\reactos\include" /d "_DEBUG"
-BSC32=bscmake.exe
-# ADD BASE BSC32 /nologo
-# ADD BSC32 /nologo
-LINK32=link.exe
-# ADD BASE LINK32 /nologo /dll /debug /machine:I386 /pdbtype:sept
-# ADD LINK32 ..\ntoskrnl\Debug\ntoskrnl.lib /nologo /dll /incremental:no /debug /machine:I386 /pdbtype:sept /fixed:no
-# SUBTRACT LINK32 /pdb:none
-
-!ENDIF 
-
-# Begin Target
-
-# Name "hal - Win32 Release"
-# Name "hal - Win32 Debug"
-# Begin Group "Source Files"
-
-# PROP Default_Filter "cpp;c;cxx;rc;def;r;odl;idl;hpj;bat"
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\adapter.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\beep.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\bus.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\display.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\dma.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\drive.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\enum.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\fmutex.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\fmutex_tmn.c
-# PROP Exclude_From_Build 1
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\halinit.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\halx86mp.rc
-# PROP Exclude_From_Build 1
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\halx86up.rc
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\irql.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\isa.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\kdbg.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\mca.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\misc.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\mp.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\mpsirql.c
-# PROP Exclude_From_Build 1
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\pci.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\portio.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\pwroff.c
-# PROP Exclude_From_Build 1
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\reboot.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\spinlock.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\spinlock_tmn.c
-# PROP Exclude_From_Build 1
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\sysbus.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\sysinfo.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\time.c
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\timer.c
-# End Source File
-# End Group
-# Begin Group "include"
-
-# PROP Default_Filter "h;hpp;hxx;hm;inl"
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\include\bus.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\include\hal.h
-# End Source File
-# Begin Source File
-
-SOURCE=..\..\reactos\hal\halx86\include\mps.h
-# End Source File
-# End Group
-# Begin Group "Resource Files"
-
-# PROP Default_Filter "ico;cur;bmp;dlg;rc2;rct;bin;rgs;gif;jpg;jpeg;jpe"
-# End Group
-# Begin Source File
-
-SOURCE=.\hal.def
-# End Source File
-# End Target
-# End Project

msvc6/iface/native/genntdll.c

@@ -1,392 +0,0 @@
-/* $Id: genntdll.c,v 1.1 2004/02/06 08:21:56 fireball Exp $
- *
- * COPYRIGHT:             See COPYING in the top level directory
- * PROJECT:               ReactOS version of ntdll
- * FILE:                  iface/native/genntdll.c
- * PURPOSE:               Generates the system call stubs in ntdll
- * CHANGE HISTORY:	  Added a '@xx' to deal with stdcall [ Ariadne ]
- * 	19990616 (ea)
- * 		Four arguments now required; 4th is the file
- * 		for ntoskrnl ZwXXX functions (which are merely calls
- * 		to twin NtXXX calls, via int 0x2e (x86).
- * 	19990617 (ea)
- * 		Fixed a bug in function numbers in kernel ZwXXX stubs.
- *
- */
-
-/* INCLUDE ******************************************************************/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#define PARAMETERIZED_LIBS
-
-/* #define VERBOSE */
-
-#define INPUT_BUFFER_SIZE 255
-
-/* FUNCTIONS ****************************************************************/
-
-void write_syscall_stub(FILE* out, FILE* out3, char* name, char* name2,
-			char* nr_args, unsigned int sys_call_idx)
-{
-	int i;
-	int nArgBytes = atoi(nr_args);
-#ifdef PARAMETERIZED_LIBS
-  fprintf(out,"__asm__(\"\\n\\t.global _%s@%s\\n\\t\"\n",name,nr_args);
-  fprintf(out,"\".global _%s@%s\\n\\t\"\n",name2,nr_args);
-  fprintf(out,"\"_%s@%s:\\n\\t\"\n",name,nr_args);
-  fprintf(out,"\"_%s@%s:\\n\\t\"\n",name2,nr_args);
-#else
-  fprintf(out,"__asm__(\"\\n\\t.global _%s\\n\\t\"\n",name);
-  fprintf(out,"\".global _%s\\n\\t\"\n",name2);
-  fprintf(out,"\"_%s:\\n\\t\"\n",name);
-  fprintf(out,"\"_%s:\\n\\t\"\n",name2);
-#endif
-  fprintf(out,"\t\"pushl\t%%ebp\\n\\t\"\n");
-  fprintf(out,"\t\"movl\t%%esp, %%ebp\\n\\t\"\n");
-  fprintf(out,"\t\"mov\t$%d,%%eax\\n\\t\"\n",sys_call_idx);
-  fprintf(out,"\t\"lea\t8(%%ebp),%%edx\\n\\t\"\n");
-  fprintf(out,"\t\"int\t$0x2E\\n\\t\"\n");
-  fprintf(out,"\t\"popl\t%%ebp\\n\\t\"\n");
-  fprintf(out,"\t\"ret\t$%s\\n\\t\");\n\n",nr_args);
-  
-  /*
-   * Now write the NTOSKRNL stub for the
-   * current system call. ZwXXX does NOT
-   * alias the corresponding NtXXX call.
-   */
-#if 0
-  fprintf(out3,"__asm__(\n");
-  fprintf(out3,"\".global _%s@%s\\n\\t\"\n",name2,nr_args);
-  fprintf(out3,"\"_%s@%s:\\n\\t\"\n",name2,nr_args);
-  fprintf(out3,"\t\"pushl\t%%ebp\\n\\t\"\n");
-  fprintf(out3,"\t\"movl\t%%esp, %%ebp\\n\\t\"\n");
-  fprintf(out3,"\t\"mov\t$%d,%%eax\\n\\t\"\n",sys_call_idx);
-  fprintf(out3,"\t\"lea\t8(%%ebp),%%edx\\n\\t\"\n");
-  fprintf(out3,"\t\"int\t$0x2E\\n\\t\"\n");
-  fprintf(out3,"\t\"popl\t%%ebp\\n\\t\"\n");
-  fprintf(out3,"\t\"ret\t$%s\\n\\t\");\n\n",nr_args);
-#else
-  fprintf(out3,"__declspec(naked) __stdcall\n");
-  fprintf(out3,"%s(", name2);	// make it emit callconv, reval and full signature too
-  for (i=0; i*4 < nArgBytes; ++i) {
-    fprintf(out3,"int dummy%d", i);
-	if (((i+1)*4) < nArgBytes) fprintf(out3,",");
-  }
-  fprintf(out3,")\n{\n");
-  fprintf(out3,"\t__asm {\n");
-  fprintf(out3,"\t\tpush\tebp\n");
-  fprintf(out3,"\t\tmov\tebp, esp\n");
-  fprintf(out3,"\t\tmov\teax,%d\n",sys_call_idx);
-  fprintf(out3,"\t\tlea\tedx, 8[ebp]\n");
-  fprintf(out3,"\t\tint\t0x2E\n");
-  fprintf(out3,"\t\tpop\tebp\n");
-  fprintf(out3,"\t\tret\t%s\n",nr_args);
-  fprintf(out3,"\t}\n");
-  fprintf(out3,"}\n\n");
-#endif
-}
-
-int makeSystemServiceTable(FILE *in, FILE *out)
-{
-char    line [INPUT_BUFFER_SIZE];
-char    *s;
-char    *name;
-char    *name2;
-int     sys_call_idx;
-char    *nr_args;
-char    *stmp;
-
-	/*
-	 * Main SSDT Header
-	 */
-	fprintf(out,"// Machine generated, don't edit\n");
-	fprintf(out,"\n\n");
-
-	/*
-	 * First we build the Main SSDT
-	 */
-	fprintf(out,"\n\n\n");
-	fprintf(out,"SSDT MainSSDT[] = {\n");
-
-	for (	/* First system call has index zero */
-		sys_call_idx = 0;
-		/* Go on until EOF or read zero bytes */
-		(	(!feof(in))
-			&& (fgets(line, sizeof line, in) != NULL)
-			);
-		/* Next system call index */
-		sys_call_idx++
-		)
-	{
-		if ((s = (char *) strchr(line,'\r')) != NULL)
-		{
-			*s = '\0';
-		}
-		/*
-		 * Skip comments (#) and empty lines.
-		 */
-		s = & line[0];
-		if ((*s) != '#' && (*s) != '\0')
-		{
-			/* Extract the NtXXX name */
-			name = (char *)strtok(s," \t");
-			/* Extract the ZwXXX name */
-			name2 = (char *)strtok(NULL," \t");
-			//value = strtok(NULL," \t");
-			/* Extract the stack size */
-			nr_args = (char *)strtok(NULL," \t");
-			/*
-			 * Remove, if present, the trailing LF.
-			 */
-			if ((stmp = strchr(nr_args, '\n')) != NULL)
-			{
-				*stmp = '\0';
-			}
-#ifdef VERBOSE
-			printf("%3d \"%s\"\n",sys_call_idx,name);
-#endif
-
-			if (sys_call_idx > 0)
-			{
-				fprintf(out,",\n");
-			}
-			/*
-			 * Now write the current system call's name
-			 * in the service table.
-			 */
-			fprintf(out,"\t\t{ (ULONG)%s }",name);
-		}
-	}
-	/* Close the service table (C syntax) */
-	fprintf(out,"\n};\n");
-
-	/*
-	 * Now we build the Main SSPT
-	 */
-	rewind(in);
-	fprintf(out,"\n\n\n");
-	fprintf(out,"SSPT MainSSPT[] = {\n");
-
-	for (	/* First system call has index zero */
-		sys_call_idx = 0;
-		/* Go on until EOF or read zero bytes */
-		(	(!feof(in))
-			&& (fgets(line, sizeof line, in) != NULL)
-			);
-		/* Next system call index */
-		sys_call_idx++
-		)
-	{
-		if ((s = (char *) strchr(line,'\r')) != NULL)
-		{
-			*s = '\0';
-		}
-		/*
-		 * Skip comments (#) and empty lines.
-		 */
-		s = & line[0];
-		if ((*s) != '#' && (*s) != '\0')
-		{
-			/* Extract the NtXXX name */
-			name = (char *)strtok(s," \t");
-			/* Extract the ZwXXX name */
-			name2 = (char *)strtok(NULL," \t");
-			//value = strtok(NULL," \t");
-			/* Extract the stack size */
-			nr_args = (char *)strtok(NULL," \t");
-			/*
-			 * Remove, if present, the trailing LF.
-			 */
-			if ((stmp = strchr(nr_args, '\n')) != NULL)
-			{
-				*stmp = '\0';
-			}
-#ifdef VERBOSE
-			printf("%3d \"%s\"\n",sys_call_idx,name);
-#endif
-
-			if (sys_call_idx > 0)
-			{
-				fprintf(out,",\n");
-			}
-			/*
-			 * Now write the current system call's ID
-			 * in the service table along with its Parameters Size.
-			 */
-			fprintf(out,"\t\t{ %s }",nr_args);
-		}
-	}
-	/*
-	 * Close the service table (C syntax)
-	 */
-	fprintf(out,"\n};\n");
-
-	/*
-	 * We write some useful defines
-	 */
-	fprintf(out, "\n\n#define MIN_SYSCALL_NUMBER    0\n");
-	fprintf(out, "#define MAX_SYSCALL_NUMBER    %d\n", sys_call_idx-1);
-	fprintf(out, "#define NUMBER_OF_SYSCALLS    %d\n", sys_call_idx);
-
-	return(0);
-}
-
-
-int
-process(
-	FILE	* in,
-	FILE	* out,
-	FILE	* out2,
-	FILE	* out3
-	)
-{
-	char		line [INPUT_BUFFER_SIZE];
-	char		* s;
-	char		* name;		/* NtXXX name */
-	char		* name2;	/* ZwXXX name */
-	int		sys_call_idx;	/* NtXXX index number in the service table */
-	char		* nr_args;	/* stack_size / machine_word_size */
-	char		* stmp;
-
-	/*
-	 * NTDLL stubs file header
-	 */
-	fprintf(out,"// Machine generated, don't edit\n");
-	fprintf(out,"\n\n");
-
-	/*
-	 * NTOSKRNL Zw functions stubs header
-	 */
-	fprintf(out3,"// Machine generated by genntdll, don't edit\n");
-	fprintf(out3,"\n\n");
-	/*
-	 * Scan the database. DB is a text file; each line
-	 * is a record, which contains data for one system
-	 * function. Each record has three columns:
-	 *
-	 * NT_NAME	(e.g. NtCreateProcess)
-	 * ZW_NAME	(e.g. ZwCreateProcess)
-	 * STACK_SIZE	(in machine words: for x[3456]86
-	 * 		processors a machine word is 4 bytes)
-	 */
-	for (	/* First system call has index zero */
-		sys_call_idx = 0;
-		/* Go on until EOF or read zero bytes */
-		(	(!feof(in))
-			&& (fgets(line, sizeof line, in) != NULL)
-			);
-		/* Next system call index */
-		sys_call_idx++
-		)
-	{
-		/*
-		 * Remove, if present, the trailing CR.
-		 * (os specific?)
-		 */
-		if ((s = (char *) strchr(line,'\r')) != NULL)
-		{
-			*s = '\0';
-		}
-		/*
-		 * Skip comments (#) and empty lines.
-		 */
-		s = & line[0];
-		if ((*s) != '#' && (*s) != '\0')
-		{
-			/* Extract the NtXXX name */
-			name = (char *)strtok(s," \t");
-			/* Extract the ZwXXX name */
-			name2 = (char *)strtok(NULL," \t");
-			//value = strtok(NULL," \t");
-			/* Extract the stack size */
-			nr_args = (char *)strtok(NULL," \t");
-			/*
-			 * Remove, if present, the trailing LF.
-			 */
-			if ((stmp = strchr(nr_args, '\n')) != NULL)
-			{
-				*stmp = '\0';
-			}
-#ifdef VERBOSE
-			printf("%3d \"%s\"\n",sys_call_idx,name);
-#endif
-			/*
-			 * Write the NTDLL stub for the current
-			 * system call: NtXXX and ZwXXX symbols
-			 * are aliases.
-			 */
-			write_syscall_stub(out, out3, name, name2,
-					   nr_args, sys_call_idx);
-		}
-	}
-
-	return(0);
-}
-
-void usage(char * argv0)
-{
-	printf("Usage: %s sysfuncs.lst napi.c napi.h zw.c\n"
-	       "  sysfuncs.lst  system functions database\n"
-	       "  napi.c        NTDLL stubs\n"
-	       "  napi.h        NTOSKRNL service table\n"
-	       "  zw.c          NTOSKRNL Zw stubs\n",
-		argv0
-		);
-}
-
-int main(int argc, char* argv[])
-{
-	FILE	* in;	/* System calls database */
-	FILE	* out1;	/* NTDLL stubs */
-	FILE	* out2;	/* SERVICE_TABLE */
-	FILE	* out3;	/* NTOSKRNL Zw stubs */
-	int	ret;
-
-	if (argc != 5)
-	{
-		usage(argv[0]);
-		return(1);
-	}
-
-	in = fopen(argv[1],"rb");
-	if (in == NULL)
-	{
-		perror("Failed to open input file (system calls database)");
-		return(1);
-	}
-
-	out1 = fopen(argv[2],"wb");
-	if (out1 == NULL)
-	{
-		perror("Failed to open output file (NTDLL stubs)");
-		return(1);
-	}
-
-	out2 = fopen(argv[3],"wb");
-	if (out2 == NULL)
-	{
-		perror("Failed to open output file (NTOSKRNL service table)");
-		return(1);
-	}
-
-	out3 = fopen(argv[4],"wb");
-	if (out3 == NULL)
-	{
-		perror("Failed to open output file (NTOSKRNL Zw stubs)");
-		return(1);
-	}
-
-	ret = process(in,out1,out2,out3);
-	rewind(in);
-	ret = makeSystemServiceTable(in, out2);
-
-	fclose(in);
-	fclose(out1);
-	fclose(out2);
-	fclose(out3);
-
-	return(ret);
-}

msvc6/iface/native/makefile

@@ -1,22 +0,0 @@
-# $Id: makefile,v 1.1 2004/02/06 08:21:56 fireball Exp $
-#
-# ReactOS Operating System - MSVC6 Zw functions stubs to call generator
-#
-
-SYSTEM_CALLS_DB = ..\..\..\reactos\iface\native\sysfuncs.lst
-KERNEL_ZW_CALLS =..\..\ntoskrnl\nt_zw_msvc.c
-
-all: genntdll.exe $(KERNEL_ZW_CALLS)
-
-$(KERNEL_ZW_CALLS) : $(SYSTEM_CALLS_DB)
-	genntdll.exe $(SYSTEM_CALLS_DB) foo1 foo2 $(KERNEL_ZW_CALLS)
-	-@del foo1
-	-@del foo2
-
-genntdll.exe : genntdll.c
-
-clean:
-	-@del *.exe
-	-@del *.obj
-	-@del $(KERNEL_ZW_CALLS)
-	

msvc6/ntoskrnl/.cvsignore

@@ -1,4 +0,0 @@
-Debug
-Release
-nt_zw_msvc.c
-ntoskrnl.def

msvc6/ntoskrnl/ke_i386_bthread.c

@@ -1,167 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-25
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/* $Id: ke_i386_bthread.c,v 1.1 2004/02/06 08:21:56 fireball Exp $
- *
- * COPYRIGHT:       See COPYING in the top level directory
- * PROJECT:         ReactOS kernel
- * FILE:            ntoskrnl/ke/i386/bthread.S
- * PURPOSE:         Trap handlers
- * PROGRAMMER:      David Welch (david.welch@seh.ox.ac.uk)
- */
-
-/* INCLUDES ******************************************************************/
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-
-/* Values for contextflags */
-#define CONTEXT_i386    0x10000
-#ifndef CONTEXT_CONTROL
-#define CONTEXT_CONTROL         (CONTEXT_i386 | 1)	
-#endif
-#ifndef CONTEXT_INTEGER
-#define CONTEXT_INTEGER         (CONTEXT_i386 | 2)	
-#endif
-#ifndef CONTEXT_SEGMENTS
-#define CONTEXT_SEGMENTS        (CONTEXT_i386 | 4)	
-#endif
-#ifndef CONTEXT_FLOATING_POINT
-#define CONTEXT_FLOATING_POINT  (CONTEXT_i386 | 8)	
-#endif
-#ifndef CONTEXT_DEBUG_REGISTERS
-#define CONTEXT_DEBUG_REGISTERS (CONTEXT_i386 | 0x10)
-#endif
-#ifndef CONTEXT_FULL
-#define CONTEXT_FULL (CONTEXT_CONTROL | CONTEXT_INTEGER | CONTEXT_SEGMENTS)
-#endif
-	
-/* FUNCTIONS *****************************************************************/
-
-void KeReturnFromSystemCallWithHook();
-
-VOID PiBeforeBeginThread(CONTEXT c);
-
-/*
- *
- */
-
-__declspec(naked)
-VOID PsBeginThread(PKSTART_ROUTINE StartRoutine, PVOID StartContext)
-{
-	/*
-	 * This isn't really a function, we are called as the return address
-	 * of the context switch function
-	 */
-
-	/*
-	 * Do the necessary prolog after a context switch
-	 */
-	__asm
-	{
-	call	PiBeforeBeginThread
-
-	/*
-	 * Call the actual start of the thread
-	 */
-	// We must NOT use the arguments by name. VC then uses EBP-relative
-	// addressing, and with an EBP of 0 you can imagine what happens.
-	mov	ebx, 4[esp]			// StartRoutine
-	mov	eax, 8[esp]			// StartContext
-	push	eax
-	call	ebx                        /* Call the start routine */
-	add		esp, 4
-
-	/*
-	 * Terminate the thread
-	 */
-	push	eax
-	call	PsTerminateSystemThread
-	add		esp, 4
-
-	}
-
-	/* If that fails then bug check */
-	KeBugCheck(0);
-
-	/* And if that fails then loop */
-	for (;;)
-		; // forever
-}
-
-
-__declspec(naked)
-VOID PsBeginThreadWithContextInternal(VOID)
-{
-	/*
-	 * This isn't really a function, we are called as the return
-	 * address of a context switch
-	 */
-
-	/*
-	 * Do the necessary prolog before the context switch
-	 */
-	__asm
-	{
-	call	PiBeforeBeginThread
-
-	/*
-	 * Load the context flags.
-	 */
-	pop		ebx
-	
-	/*
-	 * Load the debugging registers
-	 */
-	test	ebx, (CONTEXT_DEBUG_REGISTERS & ~CONTEXT_i386)
-	jz	L1
-	pop		eax	__asm	mov		dr0, eax
-	pop		eax	__asm	mov		dr1, eax
-	pop		eax	__asm	mov		dr2, eax
-	pop		eax	__asm	mov		dr3, eax
-	pop		eax	__asm	mov		dr6, eax
-	pop		eax	__asm	mov		dr7, eax
-	jmp	L3
-L1:
-	add		esp, 24
-L3:
-	
-	/*
-	 * Load the floating point registers
-	 */
-	mov		eax, HardwareMathSupport
-	test	eax,eax
-	jz	L2
-	test	ebx, (CONTEXT_FLOATING_POINT & ~CONTEXT_i386)
-	jz	L2
-	frstor	[esp]
-L2:
-	add		esp, 112
-
-	/* Load the rest of the thread's user mode context. */
-	mov		eax, 0
-	jmp		KeReturnFromSystemCallWithHook
-	}
-}
-

msvc6/ntoskrnl/ke_i386_irqhand.c

@@ -1,114 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-26
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-// no arg-list, but asm doesn't care anyway
-void KiInterruptDispatch();
-
-
-#define DEFINE_INT_HANDLER(N)			\
-__declspec(naked)						\
-void irq_handler_##N()					\
-{										\
-	__asm	pushad						\
-	__asm	push	ds					\
-	__asm	push	es					\
-	__asm	push	fs					\
-	__asm	mov		eax, 0xceafbeef		\
-	__asm	push	eax					\
-	__asm	mov		ax, KERNEL_DS		\
-	__asm	mov		ds, ax				\
-	__asm	mov		es, ax				\
-	__asm	mov		ax, PCR_SELECTOR	\
-	__asm	mov		fs, ax				\
-	__asm	push	esp					\
-	__asm	push	N					\
-	__asm	call	KiInterruptDispatch	\
-	__asm	pop		eax					\
-	__asm	pop		eax					\
-	__asm	pop		eax					\
-	__asm	pop		fs					\
-	__asm	pop		es					\
-	__asm	pop		ds					\
-	__asm	popad						\
-	__asm	iretd						
-// NOTE: The inline assembler can't deal with having the final brace,
-// ending the function, on the same line as an __asm, why there is
-// none here and it MUST be added when using the macro!
-
-DEFINE_INT_HANDLER(0)
-}
-DEFINE_INT_HANDLER(1)
-}
-DEFINE_INT_HANDLER(2)
-}
-DEFINE_INT_HANDLER(3)
-}
-DEFINE_INT_HANDLER(4)
-}
-DEFINE_INT_HANDLER(5)
-}
-DEFINE_INT_HANDLER(6)
-}
-DEFINE_INT_HANDLER(7)
-}
-DEFINE_INT_HANDLER(8)
-}
-DEFINE_INT_HANDLER(9)
-}
-DEFINE_INT_HANDLER(10)
-}
-DEFINE_INT_HANDLER(11)
-}
-DEFINE_INT_HANDLER(12)
-}
-DEFINE_INT_HANDLER(13)
-}
-DEFINE_INT_HANDLER(14)
-}
-DEFINE_INT_HANDLER(15)
-}
-

msvc6/ntoskrnl/ke_i386_multiboot.c

@@ -1,655 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2003 Mike Nordell
- *  Based on multiboot.S (no copyright note present), but so heavily
- *  modified that it bears close to no resemblance to the original work.
- *
- *  MSVC compatible combination of plain C and inline assembler to:
- *  1 Relocated all the sections in the kernel - something I feel the
- *    bootloader should have done, but multiboot being just a "raw image"
- *    loader, it unfortunately had to be done here - in-place.
- *  2 Set up page directories and stuff.
- *  3 Load IDT, GDT and turn on paging, making us execute at the intended
- *    target address (as if the image was PE-loaded and parsed into that addr.)
- *  4 Call _main, and let the rest of the startup run...
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-//
-// TODO: Fix the MP parts
-//
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <pe.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-#include <internal/ps.h>
-#include <internal/ldr.h>
-
-
-// some notes:
-// The MSVC linker (by defult) emits no special .bss section, but uses the data
-// section with a rawsize smaller than virtualsize. The "slack" is BSS.
-
-
-//////////////////////////////////////////////////////////////////
-// Some macros we need
-
-// some stuff straight from freeloaders multiboot.h
-#define MULTIBOOT_HEADER_MAGIC (0x1BADB002)
-#define MULTIBOOT_HEADER_FLAGS (0x00010003)
-
-#define TARGET_LOAD_ADDR  0x00200000
-#define BASE_TO_PHYS_DIST (KERNEL_BASE - TARGET_LOAD_ADDR)
-
-#define V2P(x)   (x - BASE_TO_PHYS_DIST)
-
-
-#ifdef MP
-
-#define AP_MAGIC (0x12481020)
-
-#endif /* MP */
-
-
-
-void  initialize_page_directory(void);
-
-void* relocate_pointer_log_to_phys(const void* p)
-{
-	// DON'T CALL this function until relocation of .data and/or .rdata,
-	// is completed - but still be sure that we have not yet enabled paging!
-	return (void*)((DWORD)p - BASE_TO_PHYS_DIST);
-}
-
-
-
-#ifdef _DEBUG
-
-// Macro to emit one character to Bochs debug-port (0x9e).
-// We need to do it this way, since at this point of the startup, obviously
-// we have neither HAL nor DbgPrint support.
-#define BOCHS_OUT_CHAR(c1)      __asm push eax __asm push edx __asm mov dx, 0xe9 __asm mov al, c1 __asm out dx, al __asm pop edx __asm pop eax
-
-void boch_out_hex_digit(unsigned char ch1)
-{
-	if (ch1 <= 9) { ch1 += '0'; } else { ch1 += 'a' - 10; }
-	BOCHS_OUT_CHAR(ch1)
-}
-
-void bochs_dump_hex(DWORD p)
-{
-	unsigned char ch3 = (unsigned char)((p >> 28) & 0x0f);
-	unsigned char cl3 = (unsigned char)((p >> 24) & 0x0f);
-	unsigned char ch2 = (unsigned char)((p >> 20) & 0x0f);
-	unsigned char cl2 = (unsigned char)((p >> 16) & 0x0f);
-	unsigned char ch1 = (unsigned char)((p >> 12) & 0x0f);
-	unsigned char cl1 = (unsigned char)((p >>  8) & 0x0f);
-	unsigned char ch0 = (unsigned char)((p >>  4) & 0x0f);
-	unsigned char cl0 = (unsigned char)((p >>  0) & 0x0f);
-	BOCHS_OUT_CHAR('0') BOCHS_OUT_CHAR('x')
-	boch_out_hex_digit(ch3);
-	boch_out_hex_digit(cl3);
-	boch_out_hex_digit(ch2);
-	boch_out_hex_digit(cl2);
-	boch_out_hex_digit(ch1);
-	boch_out_hex_digit(cl1);
-	boch_out_hex_digit(ch0);
-	boch_out_hex_digit(cl0);
-	BOCHS_OUT_CHAR('\n')
-}
-
-static void bochs_out_string(const char* s /* logical address! */)
-{
-	s = relocate_pointer_log_to_phys(s);
-	__asm
-	{
-		pushad
-		mov dx, 0xe9
-		mov ebx, s
-L1:
-		cmp byte ptr[ebx], 0
-		je end
-		mov al, [ebx]
-		out dx, al
-		inc ebx
-		jmp L1
-end:
-		popad
-	}
-}
-
-#else
-
-#define BOCHS_OUT_CHAR(c1)
-#define bochs_dump_hex(VAL)
-#define bochs_out_string(STR)
-
-#endif	// _DEBUG
-
-
-//////////////////////////////////////////////////////////////////
-
-typedef char kernel_page_t[4096];
-
-// Use 4096 (pagesize) more bytes that actually needed for each *_holder,
-// to be able to make sure that the other stuff is page aligned.
-// No other way to do this portably... :-(
-//
-// TODO: Consider allocating just one large block of BSS memory here, align
-// just the first pointer, and then get the other ones just as offsets from
-// this (now-aligned) pointer. That way we could get away with wasting just
-// one page of memory, instead of 4 (like 16KB would matter... but still)
-static kernel_page_t*  startup_pagedirectory_holder[1024 * 2];
-static kernel_page_t*  lowmem_pagetable_holder[1024 * 2];
-static kernel_page_t*  kernel_pagetable_holder[32*1024 + 1];
-static __int32         kpcr_pagetable_holder[4096/4 * 2];
-
-#ifdef MP
-char apic_pagetable[4096];
-#endif /* MP */
-
-__int32 unmap_me[4096/4];
-__int32 unmap_me2[4096/4];
-__int32 unmap_me3[4096/4];
-
-__int32 init_stack[3*4096/4];
-int     init_stack_top;
-
-
-__int32 trap_stack[3*4096/4];
-int     trap_stack_top;
-
-
-
-void _main();
-// lie a bit about types - since C is basically typeless anyway, it
-// doesn't really matter what type we say it is here...
-extern int KiGdtDescriptor;
-extern int KiIdtDescriptor;
-
-
-
-	/*
-	 * This is called by the realmode loader, with protected mode
-	 * enabled, paging disabled and the segment registers pointing
-	 * a 4Gb, 32-bit segment starting at zero.
-	 *
-	 *    EAX = Multiboot magic or application processor magic
-	 *
-	 *    EBX = Points to a structure in lowmem with data from the
-	 *    loader
-	 */
-#pragma intrinsic(memset)
-
-
-// We need to implement this ourself, to be able to get to it by short call's
-void our_memmove(void* pDest, const void* pSrc, DWORD size)
-{
-	      char* pD = (char*)pDest;
-	const char* pS = (char*)pSrc;
-	if (pDest < pSrc)
-	{
-		while (size--)
-		{
-			*pD++ = *pS++;
-		}
-	}
-	else if (pSrc < pDest)
-	{
-		while (size--)
-		{
-			pD[size] = pS[size];
-		}
-	}
-}
-void dummy_placeholder(void)
-{
-	// NOTE: This function MUST be placed JUST AFTER MultibootStub in memory.
-	// Yes, it's BEFORE it in this file, but linkorder.txt fixes this for us.
-}
-
-
-// This one is needed, since the boot loader hasn't relocated us
-__declspec(naked)
-void MultibootStub()
-{
-	__asm
-	{
-		jmp		_multiboot_entry
-		// This sucks, I know...
-#define EMIT_DWORD(x) __asm __emit ((x) >> 0) & 0xff __asm _emit ((x) >> 8) & 0xff __asm _emit ((x) >> 16) & 0xff __asm _emit ((x) >> 24) & 0xff
-		ALIGN 4
-		EMIT_DWORD(MULTIBOOT_HEADER_MAGIC)
-		EMIT_DWORD(MULTIBOOT_HEADER_FLAGS)
-		EMIT_DWORD(-(MULTIBOOT_HEADER_MAGIC + MULTIBOOT_HEADER_FLAGS))
-		EMIT_DWORD(TARGET_LOAD_ADDR + 0x0400 + 0x04)
-		// Now just make something up, since there is no way we can know, beforehand,
-		// where any BSS data is...
-		EMIT_DWORD((TARGET_LOAD_ADDR))
-		EMIT_DWORD((TARGET_LOAD_ADDR + 1*1024*1024)) /* assume ntoskrnel.exe is < 1MB! */
-		EMIT_DWORD((TARGET_LOAD_ADDR + 2*1024*1024)) /* just to have something, let's say BSS is 1MB too */
-		/* This is *REALLY* ugly! If MultibootStub is *EVER* at   */
-		/* any other offset, this will crash like crazy! */
-		/* 0x0400 is the file alignment of the binary (ntoskrnl.exe) */
-		EMIT_DWORD((TARGET_LOAD_ADDR + 0x0400))	// entry_addr
-
-_multiboot_entry:
-
-		cld		// just for good measure
-	}
-
-	{
-		/* Save the multiboot or application processor magic */
-		DWORD saved_eax;
-		DWORD saved_ebx;
-		__asm	mov	saved_eax, eax
-		__asm	mov	saved_ebx, ebx
-
-//		bochs_out_string("MultibootStub()\n");
-
-		// OK, time to relocate the brute-loaded image in-place...
-		// If we don't watch it, we will overwrite ourselves here - imagine
-		// the fireworks! :-) That's why the function dummy_placeholder()
-		// MUST be placed JUST JUST AFTER this function.
-
-		{
-		PIMAGE_NT_HEADERS     NtHeader = RtlImageNtHeader((PVOID)TARGET_LOAD_ADDR);
-		PIMAGE_SECTION_HEADER Section  = IMAGE_FIRST_SECTION(NtHeader);
-		const int count = NtHeader->FileHeader.NumberOfSections;
-		int i;
-		Section += count - 1;	// make it point to the last section
-		// NOTE: We MUST walk the sections "backwards".
-		for (i = count-1; i >= 0; --i, --Section)
-		{
-			DWORD dwSrc = TARGET_LOAD_ADDR + Section->PointerToRawData;
-			DWORD dwDst = TARGET_LOAD_ADDR + Section->VirtualAddress;
-			DWORD dwSiz = Section->SizeOfRawData;
-			const char* pEndThisFunc;
-
-			if (dwSrc == dwDst)
-			{
-				continue;
-			}
-
-//bochs_out_string("MultibootStub: relocating section\n");
-
-			if (Section->Characteristics & IMAGE_SCN_MEM_EXECUTE)
-			{
-				// can't get a pointer to a label from plain C :-(
-				__asm mov	pEndThisFunc, offset dummy_placeholder
-				pEndThisFunc -= BASE_TO_PHYS_DIST;
-				if (dwDst < (DWORD)pEndThisFunc)
-				{
-					// We must not move the code from under our feet!
-					// This can only happen in the code segment - the first segment
-					DWORD diff = (DWORD)pEndThisFunc - dwDst;
-					dwDst += diff;
-					dwSrc += diff;
-					dwSiz -= diff;
-				}
-			}
-
-			// obviously we must use memmove, since memory can overlap
-			our_memmove((void*)dwDst, (void*)dwSrc, dwSiz);
-
-			// While at it, we might as well zero any uninitialized data in the section...
-			if (Section->SizeOfRawData < Section->Misc.VirtualSize)
-			{
-				memset((char*)(Section->VirtualAddress + Section->SizeOfRawData + TARGET_LOAD_ADDR),
-					   0,
-					   Section->Misc.VirtualSize - Section->SizeOfRawData);
-			}
-		}
-
-		// Now all sections are relocated to their intended in-memory layout,
-		// but we are still running int the low TARGET_LOAD_ADDR memory.
-
-		{
-			// Time to jump to the real startup, the entry-point function.
-			// We must do this using assembler, since both eax and ebx are assumed
-			// to hold some magic values.
-			typedef VOID (STDCALL* pfn_t)(PPEB);
-			pfn_t pfn = (pfn_t)(NtHeader->OptionalHeader.AddressOfEntryPoint + TARGET_LOAD_ADDR);
-#if 1
-			__asm	mov eax, saved_eax
-			__asm	mov ebx, saved_ebx
-			__asm	mov ecx, pfn
-			__asm	jmp ecx
-#else
-			__asm	mov ebx, saved_ebx
-			(*pfn)((PPEB)saved_eax);
-#endif
-		}
-		}
-	}
-}
-
-
-// TMN: TODO: Convert this to the extent possible to plain C code
-// Due to the "magic" above, we enter this function with all kernel sections
-// properly relocated wrt. offsets from start-of-mem. But, we are still running
-// without paging, meaning that the address that is to be KERNEL_BASE+xyz is
-// currently still TARGET_LOAD_ADDR+xyz.
-// We get aways with a few of the functions call here since they are near calls
-// (PC-relative), but don't even _think_ about calling any other functions
-// until we have turned on paging!
-VOID STDCALL
-NtProcessStartup(
-	IN	PPEB	Peb
-	)
-{
-	DWORD saved_ebx;
-	DWORD saved_eax;
-	__asm mov saved_ebx, ebx
-	__asm mov saved_eax, eax
-
-	bochs_out_string("NtProcessStartup: Just entered\n");
-
-#ifdef MP
-	if (saved_eax != AP_MAGIC)
-	{
-#endif /* MP */
-
-		bochs_out_string("NtProcessStartup: Calling initialize_page_directory()\n");
-
-		initialize_page_directory();	// Initialize the page directory
-
-		bochs_out_string("NtProcessStartup: Page directory initialized\n");
-
-#ifdef  MP
-
-		__asm
-		{
-			/*
-			 * Initialize the page table that maps the APIC register address space
-			 */
-			 
-			/* 
-			 * FIXME: APIC register address space can be non-standard so do the 
-			 * mapping later 
-			 */
-			mov		esi, V2P(apic_pagetable)
-			mov		edi, 0
-			mov		eax, 0xFEC0001B
-			mov		[esi+edi], eax
-			mov		edi, 0x800
-			mov		eax, 0xFEE0001B
-			mov		[esi+edi], eax
-		}
-	}
-
-#endif /* MP */
-
-	{
-		bochs_out_string("NtProcessStartup: Enabling paging...\n");
-
-		/*
-		 * Enable paging and set write protect
-		 * bit 31: PG, bit 16: WP
-		 */
-		__asm	mov		eax, cr0
-		__asm	or		eax, 0x80010000
-		__asm	mov		cr0, eax
-
-		bochs_out_string("NtProcessStartup: Paging enabled!\n");
-		bochs_out_string("NtProcessStartup: But we're still at the \"low\" address\n");
-
-		/*
-		 * Do an absolute jump because we now want to execute above KERNEL_BASE
-		 */
-		__asm	mov		eax, offset l2_
-		__asm	jmp		eax
-	}
-
-l2_:
-
-bochs_out_string("We have now left \"low\" memory, and is flying at an altitude of...\n");
-bochs_out_string("OK, we're not flying, we're just executing above KERNEL_BASE\n");
-
-	/*
-	 * Load the GDTR and IDTR with new tables located above
-	 * KERNEL_BASE
-	 */
-
-#ifdef _DEBUG
-	{
-		DWORD val = (DWORD)&KiGdtDescriptor;
-		bochs_out_string("&KiGdtDescriptor: ");
-		bochs_dump_hex(val);
-
-		val = (DWORD)&KiIdtDescriptor;
-		bochs_out_string("&KiIdtDescriptor: ");
-		bochs_dump_hex(val);
-	}
-#endif
-
-bochs_out_string("Loading GDT and IDT...\n");
-
-	/* FIXME: Application processors should have their own GDT/IDT */
-	__asm	lgdt	KiGdtDescriptor
-	__asm	lidt	KiIdtDescriptor
-
-bochs_out_string("GDT and IDT loaded\n");
-
-	__asm
-	{
-		/*
-		 * Reload the data segment registers 
-		 */
-		mov		eax, KERNEL_DS
-		mov		ds, ax
-		mov		es, ax
-		mov		gs, ax
-		mov		ss, ax
-		mov		eax, 0
-		mov		fs, ax
-	}
-
-bochs_out_string("NtProcessStartup: segment registers loaded\n");
-
-#ifdef MP
-
-	if (saved_eax == AP_MAGIC)
-	{
-		__asm
-		{
-			/*
-			 * This is an application processor executing
-			 */
-
-			/*
-			 * Initialize EFLAGS
-			 */
-			push	0
-			popfd
-
-			/*
-			 * Call the application processor initialization code
-			 */
-			push	0
-			push	offset l7_
-			push	KERNEL_CS
-			push	KiSystemStartup
-			retf
-
-			/*
-			 * Catch illegal returns from KiSystemStartup
-			 */
-l7_:
-			pop		eax
-		}
-
-		KeBugCheck(0);
-
-		for (;;)
-			;	/*forever */
-	}
-
-#endif /* MP */
-
-bochs_out_string("Loading fs with PCR_SELECTOR\n");
-
-	/* Load the PCR selector */
-	__asm	mov		eax, PCR_SELECTOR
-	__asm	mov		fs, ax
-
-bochs_out_string("Loading esp with init_stack_top    : "); bochs_dump_hex((DWORD)&init_stack_top);
-bochs_out_string("Just for interest, init_stack is at: "); bochs_dump_hex((DWORD)init_stack);
-bochs_out_string("Meaing the init_stack in bytes is  : "); bochs_dump_hex((DWORD)&init_stack_top - (DWORD)init_stack);
-
-
-	/* Load the initial kernel stack */
-	__asm	mov		esp, offset init_stack_top
-
-bochs_out_string("Loaded esp with init_stack_top\n");
-
-	/*
-	 * Initialize EFLAGS
-	 */
-	__asm	push	0
-	__asm	popfd
-
-bochs_out_string("Loaded eflags\n");
-
-		/*
-		 * Call the main kernel initialization
-		 */
-bochs_out_string("TMN: Calling _main...\n");
-
-	__asm
-	{
-		xor		ebp,ebp
-		push	ebx
-		push	edx
-		push	offset l5_
-		push	KERNEL_CS
-		push	offset _main
-		retf
-	
-	/*
-	 * Catch illegal returns from main, try bug checking the system,
-	 * if that fails then loop forever.
-	 */
-l5_:
-		pop		eax
-		pop		eax
-
-	} // end of __asm block
-
-bochs_out_string("TMN: Back from _main ?! Let's crash!\n");
-
-	KeBugCheck(0);
-
-	for (;;)
-		;	/*forever */
-}
-
-
-void initialize_page_directory(void)
-{
-	/*
-	 * Initialize the page directory
-	 */
-
-	// First convert the pointers from the virtual address the compiler generated
-	// code thinks we are at, to the currently active physical address we actually
-	// got loaded into by the loader. At this point we have been relocated, so
-	// that there is a 1:1 mapping between KERNEL_BASE+n and TARGET_LOAD_ADDR+n.
-
-	kernel_page_t** startup_pagedirectory = startup_pagedirectory_holder;
-	kernel_page_t** lowmem_pagetable      = lowmem_pagetable_holder;
-	kernel_page_t** kernel_pagetable      = kernel_pagetable_holder;
-	__int32*        kpcr_pagetable        = kpcr_pagetable_holder;
-
-	bochs_out_string("startup_pagedirectory before reloc: ");
-	bochs_dump_hex((DWORD)startup_pagedirectory);
-
-	startup_pagedirectory = (kernel_page_t**)relocate_pointer_log_to_phys(startup_pagedirectory);
-	lowmem_pagetable      = (kernel_page_t**)relocate_pointer_log_to_phys(lowmem_pagetable);
-	kernel_pagetable      = (kernel_page_t**)relocate_pointer_log_to_phys(kernel_pagetable);
-	kpcr_pagetable        = (__int32*)       relocate_pointer_log_to_phys(kpcr_pagetable);
-
-	bochs_out_string("startup_pagedirectory after reloc : ");
-	bochs_dump_hex((DWORD)startup_pagedirectory);
-
-	// Now align the pointers to PAGE_SIZE...
-	startup_pagedirectory = (kernel_page_t**)(((ULONG_PTR)startup_pagedirectory + 4095) & ~4095);
-	lowmem_pagetable      = (kernel_page_t**)(((ULONG_PTR)lowmem_pagetable      + 4095) & ~4095);
-	kernel_pagetable      = (kernel_page_t**)(((ULONG_PTR)kernel_pagetable      + 4095) & ~4095);
-	kpcr_pagetable        = (__int32* )      (((ULONG_PTR)kpcr_pagetable        + 4095) & ~4095);
-
-#ifdef _DEBUG
-	bochs_out_string("startup_pagedirectory aligned     : ");
-	bochs_dump_hex((DWORD)startup_pagedirectory);
-#endif
-
-	// Ugly macros, I know...
-#define DEST(PAGE)   startup_pagedirectory[(PAGE) + 0xc00 / 4]
-#define SRC(PAGE)    (kernel_page_t*)((char*)kernel_pagetable + (PAGE)*4096 + 0x7)
-
-	startup_pagedirectory[0] = (kernel_page_t*)((char*)lowmem_pagetable + 0x7);
-
-	{
-		unsigned int i;
-		for (i=0; i<32; ++i)
-		{
-			DEST(i) = SRC(i);
-		}
-	}
-
-	DEST( 64) = (kernel_page_t*)((char*)lowmem_pagetable      + 0x7);
-	DEST(192) = (kernel_page_t*)((char*)startup_pagedirectory + 0x7);
-#ifdef MP
-	DEST(251) = (kernel_page_t*)((char*)apic_pagetable        + 0x7);
-#endif /* MP */
-	DEST(252) = (kernel_page_t*)((char*)kpcr_pagetable        + 0x7);
-
-
-	{
-		unsigned int i;
-		/* Initialize the page table that maps low memory */
-		for (i=0; i<1024; ++i) {
-			lowmem_pagetable[i] = (kernel_page_t*)(i*4096 + 7);
-		}
-
-		/* Initialize the page table that maps kernel memory */
-		for (i=0; i<6144/4 /* 1536 pages = 6MB */; ++i) {
-			kernel_pagetable[i] = (kernel_page_t*)(i*4096 + TARGET_LOAD_ADDR + 0x7);
-		}
-
-		/* Initialize the page table that maps the initial KPCR (at FF000000) */
-		kpcr_pagetable[0] = 0x1007;
-	}
-
-	/*
-	 * Set up the PDBR
-	 */	
-	__asm	mov		eax, startup_pagedirectory
-	__asm	mov		cr3, eax
-}
-

msvc6/ntoskrnl/ke_i386_stkswitch.c

@@ -1,110 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-26
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-//#include <ntos/service.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-
-void KeReturnFromSystemCall();
-
-/*
- * FUNCTION:	 KeStackSwitchAndRet
- * PURPOSE:	 Switch to a new stack and return from the first frame on
- *               the new stack which was assumed to a stdcall function with
- *               8 bytes of arguments and which saved edi, esi and ebx.
- */
-__declspec(naked)
-VOID STDCALL
-KeStackSwitchAndRet(PVOID NewStack)
-{
-	__asm
-	{
-		push	ebp
-		mov		ebp, esp
-
-		cli
-
-		mov		esp, NewStack
-
-		sti
-
-		pop		edi
-		pop		esi
-		pop		ebx
-
-		pop		ebp
-		ret		8
-	}
-}
-
-__declspec(naked)
-VOID STDCALL
-KePushAndStackSwitchAndSysRet(ULONG Push, PVOID NewStack)
-{
-	__asm
-	{
-		push	ebp
-		mov		ebp, esp
-
-		push	ebx
-		push	esi
-		push	edi
-
-		cli
-
-		push	8[ebp]
-
-		mov		ebx, fs:KPCR_CURRENT_THREAD
-		mov		KTHREAD_CALLBACK_STACK[ebx], esp
-		mov		esp, 12[ebp]
-
-		sti
-
-		push	0
-		call	KeLowerIrql
-
-		jmp		KeReturnFromSystemCall
-	}
-}

msvc6/ntoskrnl/ke_i386_syscall.c

@@ -1,325 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000  David Welch <welch@cwcom.net>
- *
- *  Converted to MSVC-compatible inline assembler by Mike Nordell, 2003.
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            MSVC6/ntoskrnl/ke_i386_syscall.c
- *                  based on ntoskrnl/ke/i386/syscall.s
- * PURPOSE:         syscall dispatching and support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-//#include <ntos/service.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-
-#define KernelMode  (0)
-#define UserMode    (1)
-
-
-// TMN: Replicated here to reduce mess-time
-#ifdef STATUS_INVALID_SYSTEM_SERVICE
-#undef STATUS_INVALID_SYSTEM_SERVICE
-#endif
-#define STATUS_INVALID_SYSTEM_SERVICE               0xc000001c
-
-
-/*
- *
- */
-
-void KiServiceCheck (ULONG Nr);
-ULONG KiAfterSystemCallHook(ULONG NtStatus, PKTRAP_FRAME TrapFrame);
-VOID KiSystemCallHook(ULONG Nr, ...);
-
-void KeReturnFromSystemCallWithHook();
-void KeReturnFromSystemCall();
-
-
-__declspec(naked)
-void interrupt_handler2e(void)
-{
-	__asm
-	{
-		/* Construct a trap frame on the stack */
-
-		/* Error code */
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		push	edi
-		push	fs
-		/* Load PCR selector into fs */
-		mov		ebx, PCR_SELECTOR
-		mov		fs, bx
-
-		/* Save the old exception list */
-		mov		ebx, fs:KPCR_EXCEPTION_LIST
-		push	ebx
-		/* Set the exception handler chain terminator */
-		mov		dword ptr fs:KPCR_EXCEPTION_LIST, 0xffffffff
-		/* Get a pointer to the current thread */
-		mov		esi, fs:KPCR_CURRENT_THREAD
-		/* Save the old previous mode */
-		xor		ebx,ebx
-		mov		bl, ss:KTHREAD_PREVIOUS_MODE[esi]
-		push	ebx
-		/* Set the new previous mode based on the saved CS selector */
-		mov		ebx, 0x24[esp]
-		and		ebx, 0x0000FFFF
-		cmp		ebx, KERNEL_CS
-#if 0
-		// TODO: Verify implementation change and use this code path
-		// to remove two conditional jumps.
-		setnz	bl
-		mov		ss:KTHREAD_PREVIOUS_MODE[esi], bl
-#else
-		jne		L1
-		mov		ss:KTHREAD_PREVIOUS_MODE[esi], KernelMode
-		jmp		L3
-L1:
-		mov		ss:KTHREAD_PREVIOUS_MODE[esi], UserMode
-L3:
-
-#endif
-		/* Save other registers */	   
-		push	eax
-		push	ecx
-		push	edx
-		push	ds
-		push	es
-		push	gs
-		push	0     /* DR7 */
-		push	0     /* DR6 */
-		push	0     /* DR3 */
-		push	0     /* DR2 */
-		push	0     /* DR1 */
-		push	0     /* DR0 */
-		push	0     /* XXX: TempESP */
-		push	0     /* XXX: TempCS */
-		push	0     /* XXX: DebugPointer */
-		push	0     /* XXX: DebugArgMark */
-		mov		ebx, 0x60[esp]
-		push	ebx   /* DebugEIP */
-		push	ebp   /* DebugEBP */
-
-		/* Load the segment registers */
-		mov		bx, KERNEL_DS
-		mov		ds, bx
-		mov		es, bx
-		mov		gs, bx
-
-		/* 
-		 * Save the old trap frame pointer over where we would save the EDX
-		 * register.
-		 */
-		mov		ebx, KTHREAD_TRAP_FRAME[esi]
-		mov		0x3C[esp], ebx
-
-		/* Save a pointer to the trap frame in the TCB */
-		mov		KTHREAD_TRAP_FRAME[esi], esp
-
-		/*  Set ES to kernel segment  */
-		mov		bx, KERNEL_DS
-		mov		es, bx
-
-		/*  Allocate new Kernel stack frame  */
-		mov		ebp, esp
-
-		/*  Users's current stack frame pointer is source  */
-		mov		esi, edx
-
-		/*  Determine system service table to use  */
-		cmp		eax, 0x0fff
-		ja		new_useShadowTable
-
-		/*  Check to see if EAX is valid/inrange  */
-		cmp		eax, es:KeServiceDescriptorTable + 8
-		jbe		new_serviceInRange
-		mov		eax, STATUS_INVALID_SYSTEM_SERVICE
-		jmp		KeReturnFromSystemCall
-
-new_serviceInRange:
-
-		/*  Allocate room for argument list from kernel stack  */
-		mov		ecx, es:KeServiceDescriptorTable + 12
-		mov		ecx, es:[ecx + eax * 4]
-		sub		esp, ecx
-
-		/*  Copy the arguments from the user stack to the kernel stack  */
-		mov		edi, esp
-		cld
-		repe	movsb
-
-		/*  DS is now also kernel segment  */
-		mov		ds, bx
-
-		/* Call system call hook */
-		push	eax
-		call	KiSystemCallHook
-		pop		eax
-
-		/*  Make the system service call  */
-		mov		ecx, es:KeServiceDescriptorTable
-		mov		eax, es:[ecx + eax * 4]
-		call	eax
-
-#if CHECKED
-		/*  Bump Service Counter  */
-#endif
-
-		/*  Deallocate the kernel stack frame  */
-		mov		esp, ebp
-
-		/* Call the post system call hook and deliver any pending APCs */
-		push	ebp
-		push	eax
-		call	KiAfterSystemCallHook
-		add		esp, 8
-
-		jmp  KeReturnFromSystemCall
-
-new_useShadowTable:
-
-		sub		eax, 0x1000
-
-		/*  Check to see if EAX is valid/inrange  */
-		cmp		eax, es:KeServiceDescriptorTableShadow + 24
-		jbe		new_shadowServiceInRange
-		mov		eax, STATUS_INVALID_SYSTEM_SERVICE
-		jmp		KeReturnFromSystemCall
-
-new_shadowServiceInRange:
-
-		/*  Allocate room for argument list from kernel stack  */
-		mov		ecx, es:KeServiceDescriptorTableShadow + 28
-		mov		ecx, es:[ecx + eax * 4]
-		sub		esp, ecx
-
-		/*  Copy the arguments from the user stack to the kernel stack  */
-		mov		edi, esp
-		cld
-		repe	movsb
-
-		/*  DS is now also kernel segment  */
-		mov		ds, bx
-
-		/* Call system call hook */
-//		pushl %eax
-//		call _KiSystemCallHook
-//		popl %eax
-
-		/* Call service check routine */
-		push	eax
-		call	KiServiceCheck
-		pop		eax
- 
-		/*  Make the system service call  */
-		mov		ecx, es:KeServiceDescriptorTableShadow + 16
-		mov		eax, es:[ecx + eax * 4]
-		call	eax
-
-#if CHECKED
-		/*  Bump Service Counter  */
-#endif
-
-		/*  Deallocate the kernel stack frame  */
-		mov		esp, ebp
-
-		// TMN: Added, to be able to separate this into different functions
-		jmp KeReturnFromSystemCallWithHook
-	}
-}
-
-__declspec(naked)
-void KeReturnFromSystemCallWithHook()
-{
-	__asm
-	{
-		/* Call the post system call hook and deliver any pending APCs */
-		push	esp
-		push	eax
-		call	KiAfterSystemCallHook
-		add		esp, 8
-
-		// TMN: Added, to be able to separate this into different functions
-		jmp KeReturnFromSystemCall
-	}
-}
-
-__declspec(naked)
-void KeReturnFromSystemCall()
-{
-	__asm
-	{
-		/* Restore the user context */
-		/* Get a pointer to the current thread */
-		mov		esi, fs:0x124
-
-		/* Restore the old trap frame pointer */
-		mov		ebx, 0x3c[esp]
-		mov		KTHREAD_TRAP_FRAME[esi], ebx
-
-		/* Skip debug information and unsaved registers */
-		add		esp, 0x30
-		pop		gs
-		pop		es
-		pop		ds
-		pop		edx
-		pop		ecx
-		add		esp, 4	/* Don't restore eax */
-
-		/* Restore the old previous mode */
-		pop		ebx
-		mov		ss:KTHREAD_PREVIOUS_MODE[esi], bl
-
-		/* Restore the old exception handler list */
-		pop		ebx
-		mov		fs:KPCR_EXCEPTION_LIST, ebx
-
-		pop		fs 
-		pop		edi
-		pop		esi
-		pop		ebx
-		pop		ebp
-		add		esp, 4	/* Ignore error code */
-		
-		iretd
-	}
-}

msvc6/ntoskrnl/ke_i386_trap.c

@@ -1,468 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-26
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-
-void KiV86Complete(void);
-void KiTrapHandler(void);
-void KiDoubleFaultHandler(void);
-
-extern int KiPcrInitDone;
-
-/*
- * Epilog for exception handlers
- */
-__declspec(naked)
-void KiTrapEpilog()
-{
-	__asm
-	{
-	cmp		eax, 1	/* Check for v86 recovery */
-	jne		_KiTrapRet
-	jmp		KiV86Complete
-_KiTrapRet:				
-	/* Skip debug information and unsaved registers */
-	add		esp, 0x30
-	pop		gs
-	pop		es
-	pop		ds
-	pop		edx
-	pop		ecx
-	pop		eax
-
-	/* Restore the old previous mode */
-	pop		ebx
-	mov		ss:KTHREAD_PREVIOUS_MODE[esi], bl
-
-	/* Restore the old exception handler list */
-	pop		ebx
-	mov		fs:KPCR_EXCEPTION_LIST, ebx
-	
-	pop		fs 
-	pop		edi
-	pop		esi
-	pop		ebx
-	pop		ebp
-	add		esp, 4	/* Ignore error code */
-
-	iretd
-	}
-}
-
-__declspec(naked)
-void KiTrapProlog()
-{
-	__asm
-	{
-		push	edi
-		push	fs
-
-		/* 
-		 * Check that the PCR exists, very early in the boot process it may 
-		 * not 
-		 */
-		cmp		ss:KiPcrInitDone, 0
-		je		L5_
-
-		/* Load the PCR selector into fs */
-		mov		ebx, PCR_SELECTOR
-		mov		fs, bx
-
-		/* Save the old exception list */
-		mov		ebx, fs:KPCR_EXCEPTION_LIST
-		push	ebx
-
-		/* Put the exception handler chain terminator */
-		mov		dword ptr fs:KPCR_EXCEPTION_LIST, 0xffffffff
-
-		/* Get a pointer to the current thread */
-		mov		edi, fs:KPCR_CURRENT_THREAD
-
-		/* The current thread may be NULL early in the boot process */
-		cmp		edi, 0
-		je		L4_
-		
-		/* Save the old previous mode */
-		xor		ebx, ebx
-		mov		bl, ss:KTHREAD_PREVIOUS_MODE[edi]
-		push	ebx
-	
-		/* Set the new previous mode based on the saved CS selector */
-		mov		ebx, 0x24[esp]
-		and		ebx, 0x0000FFFF
-		cmp		ebx, KERNEL_CS
-		jne		L1_
-		mov		ss:KTHREAD_PREVIOUS_MODE[edi], KernelMode
-		jmp		L3_
-L1_:
-		mov		ss:KTHREAD_PREVIOUS_MODE[edi], UserMode
-L3_:
-	
-		/* Save other registers */	
-		push	eax
-		push	ecx
-		push	edx
-		push	ds
-		push	es
-		push	gs
-		push	0     /* DR7 */
-		push	0     /* DR6 */
-		push	0     /* DR3 */
-		push	0     /* DR2 */
-		push	0     /* DR1 */
-		push	0     /* DR0 */
-		push	0     /* XXX: TempESP */
-		push	0     /* XXX: TempCS */
-		push	0     /* XXX: DebugPointer */
-		push	0     /* XXX: DebugArgMark */
-		mov		ebx, 0x60[esp]
-		push	ebx   /* XXX: DebugEIP */
-		push	ebp   /* XXX: DebugEBP */	
-		
-		/* Load the segment registers */
-		mov		ebx, KERNEL_DS
-		mov		ds, bx
-		mov		es, bx
-		mov		gs, bx
-	
-		/*  Set ES to kernel segment  */
-		mov		bx, KERNEL_DS
-		mov		es, bx
-
-		mov		ebx, esp
-		mov		ebp, esp
-
-	/* Save the old trap frame. */
-		cmp		edi, 0
-		je		L7_
-		mov		edx, ss:KTHREAD_TRAP_FRAME[edi]
-		push	edx
-		jmp		L8_
-L7_:
-		push	0
-L8_:
-
-		/* Save a pointer to the trap frame in the current KTHREAD */
-		cmp		edi, 0
-		je		L6_
-		mov		ss:KTHREAD_TRAP_FRAME[edi], ebx
-L6_:
-	
-		/* Call the C exception handler */
-		push	esi
-		push	ebx
-		call	KiTrapHandler
-		add		esp, 8
-
-		/* Get a pointer to the current thread */
-		mov		esi, fs:KPCR_CURRENT_THREAD
-	
-		/* Restore the old trap frame pointer */
-		pop		ebx
-		mov		KTHREAD_TRAP_FRAME[esi], ebx
-	
-		/* Return to the caller */
-		jmp		KiTrapEpilog
-
-		/* Handle the no-pcr case out of line */
-L5_:
-		push	0
-		
-		/* Handle the no-thread case out of line */
-L4_:
-		push	0
-		jmp		L3_
-
-	}	// end of __asm block
-}
-
-
-__declspec(naked)
-void KiTrap0()
-{
-	__asm
-	{
-		/* No error code */
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 0
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap1()
-{
-	__asm
-	{
-		/* No error code */
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov	esi, 1
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap2()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 2
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap3()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 3
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap4()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 4
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap5()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 5
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap6()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 6
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap7()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 7
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap8()
-{
-	__asm
-	{
-		call	KiDoubleFaultHandler
-		iretd
-	}
-}
-
-__declspec(naked)
-void KiTrap9()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 9
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap10()
-{
-	__asm
-	{
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 10
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap11()
-{
-	__asm
-	{
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 11
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap12()
-{
-	__asm
-	{
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 12
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap13()
-{
-	__asm
-	{
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 13
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap14()
-{
-	__asm
-	{
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 14
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap15()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 15
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrap16()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 16
-		jmp		KiTrapProlog
-	}
-}
-
-__declspec(naked)
-void KiTrapUnknown()
-{
-	__asm
-	{
-		push	0
-		push	ebp
-		push	ebx
-		push	esi
-		mov		esi, 255
-		jmp		KiTrapProlog
-	}
-}
-
-/* EOF */

msvc6/ntoskrnl/ke_i386_tskswitch.c

@@ -1,217 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-26
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-//#include <ntos/service.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-
-extern KSPIN_LOCK PiThreadListLock;
-extern ULONG PiNrThreadsAwaitingReaping;
-extern ULONG MmGlobalKernelPageDirectory[1024];
-
-VOID STDCALL PiWakeupReaperThread(VOID);
-VOID         KeSetBaseGdtSelector(ULONG Entry, PVOID Base);
-
-
-/* 
- * FUNCTIONS: Switches to another thread's context
- * ARGUMENTS:
- *        Thread = Thread to switch to
- *        OldThread = Thread to switch from
- */
-__declspec(naked)
-VOID
-Ki386ContextSwitch(struct _KTHREAD* NewThread,  struct _KTHREAD* OldThread)
-{
-	__asm
-	{
-		push	ebp
-		mov		ebp, esp
-
-		/* Save callee save registers. */
-		push	ebx
-		push	esi
-		push	edi
-
-		cli	/* This is a critical section for this processor. */
-
-	/* Get the pointer to the new thread. */
-		mov		ebx, NewThread
-		
-		/*
-		 * Set the base of the TEB selector to the base of the TEB for
-		 * this thread.
-		 */
-		push	ebx
-		push	KTHREAD_TEB[ebx]
-		push	TEB_SELECTOR
-		call	KeSetBaseGdtSelector
-		add		esp, 8
-		pop		ebx
-
-		/*
-		 * Load the PCR selector.
-		 */
-		mov		eax, PCR_SELECTOR
-		mov		fs, ax
-
-		/*
-		 * Set the current thread information in the PCR.
-		 */
-		mov		fs:KPCR_CURRENT_THREAD, ebx
-
-		/*
-		 * Set the current LDT
-		 */
-		xor		eax, eax
-		mov		edi, ETHREAD_THREADS_PROCESS[ebx]
-		test	word ptr KPROCESS_LDT_DESCRIPTOR0[edi], 0xFFFF
-		jz	L4
-
-		push	KPROCESS_LDT_DESCRIPTOR1[edi]
-		push	KPROCESS_LDT_DESCRIPTOR0[edi]
-		push	LDT_SELECTOR
-		call	KeSetGdtSelector
-		add		esp, 12
-
-		mov		eax, LDT_SELECTOR
-
-L4:
-		lldt		ax
-
-		/*
-		 * Load up the iomap offset for this thread in
-		 * preparation for setting it below.
-		 */
-		mov		eax, KPROCESS_IOPM_OFFSET[edi]
-
-		/*
-		 * FIXME: Save debugging state.
-		 */
-
-		/*
-		 * FIXME: Save floating point state.
-		 */
-
-		/*
-		 * Switch stacks
-		 */
-		mov		ebx, 12[ebp]
-		mov		KTHREAD_KERNEL_STACK[ebx], esp
-		mov		ebx, 8[ebp]
-		mov		esp, KTHREAD_KERNEL_STACK[ebx]
-		mov		edi, KTHREAD_STACK_LIMIT[ebx]
-
-		/*
-		 * Set the stack pointer in this processors TSS
-		 */
-		mov		esi, fs:KPCR_TSS
-
-		/*
-		 * Set current IOPM offset in the TSS
-		 */
-		mov		KTSS_IOMAPBASE[esi], ax
-
-		mov		eax, KTHREAD_INITIAL_STACK[ebx]
-		mov		KTSS_ESP0[esi], eax
-
-		/*
-		 * Change the address space
-		 */
-		mov		ebx, ETHREAD_THREADS_PROCESS[ebx]
-		mov		eax, KPROCESS_DIRECTORY_TABLE_BASE[ebx]
-		mov		cr3, eax
-
-		/*
-		 * Set up the PDE for the top of the new stack.
-		 */
-		mov		ebx, 0
-L2:
-		mov		esi, edi
-		shr		esi, 22
-		mov		eax, 0xF03C0000[esi*4]
-		cmp		eax, 0
-		jne		L1
-		mov		eax, MmGlobalKernelPageDirectory[esi*4]
-		mov		0xF03C0000[esi*4], eax
-L1:
-		add		edi, 4096
-		inc		ebx
-		cmp		ebx, (MM_STACK_SIZE / 4096)
-		jl		L2
-		
-		/*
-		 * FIXME: Restore floating point state
-		 */
-
-		/*
-		 * FIXME: Restore debugging state
-		 */
-
-		/*
-		 * Exit the critical section
-		 */
-		sti
-	}
-
-	KeReleaseSpinLockFromDpcLevel(&PiThreadListLock);
-
-	if (PiNrThreadsAwaitingReaping) {
-		PiWakeupReaperThread();
-	}
-
-	__asm
-	{
-		/*
-		 * Restore the saved register and exit
-		 */
-		pop		edi
-		pop		esi
-		pop		ebx
-
-		pop		ebp
-		ret
-	}
-}

msvc6/ntoskrnl/ke_i386_v86m_sup.c

@@ -1,256 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-25
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-#include <internal/ps.h>
-
-
-// Taken from ntoskrnl/include/internal/v86m.h, since that one must be fixed
-// a bit before it could be used from here.
-#define	KV86M_REGISTERS_EBP	(0x0)
-#define	KV86M_REGISTERS_EDI	(0x4)
-#define	KV86M_REGISTERS_ESI	(0x8)
-#define KV86M_REGISTERS_EDX	(0xC)
-#define	KV86M_REGISTERS_ECX	(0x10)
-#define KV86M_REGISTERS_EBX	(0x14)
-#define KV86M_REGISTERS_EAX	(0x18)
-#define	KV86M_REGISTERS_DS	(0x1C)
-#define KV86M_REGISTERS_ES	(0x20)
-#define KV86M_REGISTERS_FS	(0x24)
-#define KV86M_REGISTERS_GS	(0x28)
-#define KV86M_REGISTERS_EIP     (0x2C)
-#define KV86M_REGISTERS_CS      (0x30)
-#define KV86M_REGISTERS_EFLAGS  (0x34)
-#define	KV86M_REGISTERS_ESP     (0x38)
-#define KV86M_REGISTERS_SS	(0x3C)
-
-
-void KiV86Complete();
-
-	
-	/*
-	 * Starts in v86 mode with the registers set to the
-	 * specified values.
-	 */
-
-__declspec(naked)
-VOID Ki386RetToV86Mode(KV86M_REGISTERS* InRegs,
-                       KV86M_REGISTERS* OutRegs)
-{
-	__asm
-	{
-    /*
-	 * Setup a stack frame
-	 */
-	push	ebp
-	mov		ebp, esp
-
-	pushad	/* Save registers */
-
-	mov		ebx, InRegs
-
-	/*
-	 * Save ebp
-	 */
-	push	ebp
-	
-	/*
-	 * Save a pointer to IN_REGS which the v86m exception handler will
-	 * use to handle exceptions
-	 */
-	push	ebx
-
-	/*
-	 * Since we are going to fiddle with the stack pointer this must be
-	 * a critical section for this processor
-	 */
-	
-	/*
-	 * Save the old initial stack
-	 */
-	mov		esi, fs:KPCR_CURRENT_THREAD
-	mov		edi, KTHREAD_INITIAL_STACK[esi]
-	push	edi
-
-	/*
-	 * We also need to set the stack in the kthread structure
-	 */
-	mov		KTHREAD_INITIAL_STACK[esi], esp
-	
-	/*
-	 * The stack used for handling exceptions from v86 mode in this thread
-	 * will be the current stack adjusted so we don't overwrite the 
-	 * existing stack frames
-	 */
-	mov		esi, fs:KPCR_TSS
-	mov		KTSS_ESP0[esi], esp
-	
-	/*
-	 * Create the stack frame for an iret to v86 mode
-	 */
-	push	KV86M_REGISTERS_GS[ebx]
-	push	KV86M_REGISTERS_FS[ebx]
-	push	KV86M_REGISTERS_DS[ebx]
-	push	KV86M_REGISTERS_ES[ebx]
-	push	KV86M_REGISTERS_SS[ebx]
-	push	KV86M_REGISTERS_ESP[ebx]
-	push	KV86M_REGISTERS_EFLAGS[ebx]
-	push	KV86M_REGISTERS_CS[ebx]
-	push	KV86M_REGISTERS_EIP[ebx]
-
-	/*
-	 * Setup the CPU registers
-	 */
-	mov		eax, KV86M_REGISTERS_EAX[ebx]
-	mov		ecx, KV86M_REGISTERS_ECX[ebx]
-	mov		edx, KV86M_REGISTERS_EDX[ebx]
-	mov		esi, KV86M_REGISTERS_ESI[ebx]
-	mov		edi, KV86M_REGISTERS_EDI[ebx]
-	mov		ebp, KV86M_REGISTERS_EBP[ebx]
-	mov		ebx, KV86M_REGISTERS_EBX[ebx]
-
-	/*
-	 * Go to v86 mode
-	 */
-	iretd
-
-	/*
-	 * Handle the completion of a vm86 routine. We are called from
-	 * an exception handler with the registers at the point of the
-	 * exception on the stack.
-	 */
-
-		jmp KiV86Complete	// TMN: Function-splitting
-	}
-}
-
-__declspec(naked)
-void KiV86Complete()
-{
-	__asm
-	{
-	/* Restore the original ebp */
-	mov		ebp, TF_ORIG_EBP[esp]
-	
-	/* Get a pointer to the OUT_REGS structure */
-	mov		ebx, 12[ebp]	// OutRegs
-
-	/* Skip debug information and unsaved registers */
-	add		esp, 0x30
-
-	/* Ignore 32-bit segment registers */
-	add		esp, 12
-
-	/* Save the vm86 registers into the OUT_REGS structure */
-	pop		dword ptr KV86M_REGISTERS_EDX[ebx]
-	pop		dword ptr KV86M_REGISTERS_ECX[ebx]
-	pop		dword ptr KV86M_REGISTERS_EAX[ebx]
-
-	/* Restore the old previous mode */
-	pop		eax
-	mov		ss:KTHREAD_PREVIOUS_MODE[esi], al
-
-	/* Restore the old exception handler list */
-	pop		eax
-	mov		fs:KPCR_EXCEPTION_LIST, eax
-	
-	/* Ignore the 32-bit fs register */
-	add		esp, 4
-
-	pop		dword ptr KV86M_REGISTERS_EDI[ebx]
-	pop		dword ptr KV86M_REGISTERS_ESI[ebx]
-	pop		dword ptr KV86M_REGISTERS_EBX[ebx]
-	pop		dword ptr KV86M_REGISTERS_EBP[ebx]
-
-	/* Ignore error code */
-	add		esp, 4
-
-	pop		dword ptr KV86M_REGISTERS_EIP[ebx]
-	pop		dword ptr KV86M_REGISTERS_CS[ebx]
-	pop		dword ptr KV86M_REGISTERS_EFLAGS[ebx]
-	pop		dword ptr KV86M_REGISTERS_ESP[ebx]
-	pop		dword ptr KV86M_REGISTERS_SS[ebx]
-	pop		dword ptr KV86M_REGISTERS_ES[ebx]
-	pop		dword ptr KV86M_REGISTERS_DS[ebx]
-	pop		dword ptr KV86M_REGISTERS_FS[ebx]
-	pop		dword ptr KV86M_REGISTERS_GS[ebx]
-
-	/*
-	 * We are going to fiddle with the stack so this must be a critical
-	 * section for this process
-	 */
-	cli
-
-	/*
-	 * Restore the initial stack
-	 */
-	pop		eax
-	mov		esi, fs:KPCR_TSS
-	mov		KTSS_ESP0[esi], eax
-
-	/*
-	 * We also need to set the stack in the kthread structure
-	 */
-	mov		esi, fs:KPCR_CURRENT_THREAD
-	mov		edi, KTHREAD_INITIAL_STACK[esi]
-	mov		KTHREAD_INITIAL_STACK[esi], eax
-
-	/* Exit the critical section */
-	sti
-	
-	/* Ignore IN_REGS pointer */
-	add		esp, 4
-	
-	/* Ignore ebp restored above */
-	add		esp, 4
-	
-	/* Return to caller */
-	popad
-	mov		esp, ebp
-	pop		ebp
-	ret
-
-	}	// end of __asm block
-}

msvc6/ntoskrnl/linkorder.txt

@@ -1,15 +0,0 @@
-; This file is vital. It tells the linker how to order some functions
-; and some data, that unfortunately is assumed to be at low location
-; and in known order to eachother respectively?
-
-MultibootStub
-our_memmove
-dummy_placeholder
-NtProcessStartup@4
-initialize_page_directory
-relocate_pointer_log_to_phys
-; Order some data that there is some assumptions about...
-init_stack
-init_stack_top
-trap_stack
-trap_stack_top

msvc6/ntoskrnl/mm_i386_memsafe.c

@@ -1,126 +0,0 @@
-#include <ddk/ntddk.h>
-
-
-void MmSafeCopyToUserRestart();
-void MmSafeCopyToUserUnsafeStart();
-void MmSafeCopyFromUserUnsafeStart();
-void MmSafeCopyFromUserRestart();
-
-	/*
-	 * NTSTATUS MmSafeCopyFromUser(PVOID Dest, PVOID Src, 
-	 *                             ULONG NumberOfBytes)
-	 */
-__declspec(naked)
-NTSTATUS MmSafeCopyFromUser(PVOID Dest, const VOID *Src, ULONG Count)
-{
-	__asm
-	{
-		push	ebp
-		mov	ebp,esp
-
-		push	esi
-		push	edi
-		push	ecx
-		
-		mov	edi, 8[ebp]
-		mov	esi, 12[ebp]
-		mov	ecx, 16[ebp]
-
-		/*
-		 * Default return code
-		 */ 
-		xor		eax,eax
-
-		jmp		MmSafeCopyFromUserUnsafeStart
-	}
-}
-
-
-__declspec(naked)
-void MmSafeCopyFromUserUnsafeStart()
-{
-	__asm
-	{
-		/*
-		 * This is really a synthetic instruction since if we incur a
-		 * pagefault then eax will be set to an appropiate STATUS code
-		 */
-		cld 
-		rep movsb
-
-		jmp		MmSafeCopyFromUserRestart
-	}
-}
-
-__declspec(naked)
-void MmSafeCopyFromUserRestart()
-{
-	__asm
-	{
-		pop		ecx
-		pop		edi
-		pop		esi
-
-		pop		ebp
-		ret
-	}
-}
-
-/*****************************************************************************/
-
-	/*
-	 * NTSTATUS MmSafeCopyToUser(PVOID Dest, PVOID Src, 
-	 *			ULONG NumberOfBytes)
-	 */ 
-NTSTATUS MmSafeCopyToUser(PVOID Dest, const VOID *Src, ULONG Count)
-{
-	__asm
-	{
-		push	ebp
-		mov	esp,ebp
-
-		push	esi
-		push	edi
-		push	ecx
-
-		mov	edi, 8[ebp]
-		mov	esi, 12[ebp]
-		mov	ecx, 16[ebp]
-
-		/*
-		 * Default return code
-		 */ 
-		xor		eax,eax
-
-		jmp		MmSafeCopyToUserUnsafeStart
-	}
-}
-
-__declspec(naked)
-void MmSafeCopyToUserUnsafeStart()
-{
-	__asm
-	{
-	/*
-	 * This is really a synthetic instruction since if we incur a
-	 * pagefault then eax will be set to an appropiate STATUS code
-	 */
-	cld 
-	rep movsb
-	jmp MmSafeCopyToUserRestart
-	}
-}
-
-__declspec(naked)
-void MmSafeCopyToUserRestart()
-{
-	__asm
-	{
-		pop		ecx
-		pop		edi
-		pop		esi
-		
-		pop		ebp
-		ret
-	}
-}

msvc6/ntoskrnl/mm_mminit_msvc.c

@@ -1,574 +0,0 @@
-/* $Id: mm_mminit_msvc.c,v 1.1 2004/02/06 08:22:01 fireball Exp $
- *
- * COPYRIGHT:   See COPYING in the top directory
- * PROJECT:     ReactOS kernel 
- * FILE:        ntoskrnl/mm/mminit.c
- * PURPOSE:     kernel memory managment initialization functions
- * PROGRAMMER:  David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *              Created 9/4/98
- */
-
-/* INCLUDES *****************************************************************/
-
-#include <ddk/ntddk.h>
-#include <roscfg.h>
-#include <internal/i386/segment.h>
-#include <internal/mm.h>
-#include <internal/ntoskrnl.h>
-#include <internal/io.h>
-#include <internal/ps.h>
-#include <internal/pool.h>
-
-#define NDEBUG
-#include <internal/debug.h>
-
-/* GLOBALS *****************************************************************/
-
-/*
- * Size of extended memory (kb) (fixed for now)
- */
-#define EXTENDED_MEMORY_SIZE  (3*1024*1024)
-
-/*
- * Compiler defined symbols
- */
-
-#if defined(_MSC_VER)
-
-#pragma intrinsic(strcmp)
-
-static PIMAGE_SECTION_HEADER FindSection(const char* szSeg)
-{
-	PIMAGE_NT_HEADERS     NtHeader = RtlImageNtHeader((PVOID)KERNEL_BASE);
-	PIMAGE_SECTION_HEADER Section  = IMAGE_FIRST_SECTION(NtHeader);
-	const int count = NtHeader->FileHeader.NumberOfSections;
-	int i;
-	for (i = 0; i < count; ++i, ++Section)
-	{
-		if (!strcmp(szSeg, Section->Name))
-		{
-			return Section;
-		}
-	}
-	return NULL;
-}
-
-static void* FindSegmentStart(const char* szSeg)
-{
-	PIMAGE_SECTION_HEADER Section = FindSection(szSeg);
-	if (Section)
-	{
-		return (void*)(KERNEL_BASE + Section->VirtualAddress);
-	}
-	return NULL;
-}
-
-static void* FindSegmentEnd(const char* szSeg)
-{
-	PIMAGE_SECTION_HEADER Section = FindSection(szSeg);
-	if (Section)
-	{
-		return (void*)(KERNEL_BASE + Section->VirtualAddress + Section->Misc.VirtualSize);
-	}
-	return NULL;
-}
-
-#endif	// defined(_MSC_VER)
-
-
-static BOOLEAN IsThisAnNtAsSystem = FALSE;
-static MM_SYSTEM_SIZE MmSystemSize = MmSmallSystem;
-
-static MEMORY_AREA* kernel_text_desc = NULL;
-static MEMORY_AREA* kernel_init_desc = NULL;
-static MEMORY_AREA* kernel_map_desc = NULL;
-static MEMORY_AREA* kernel_kpcr_desc = NULL;
-static MEMORY_AREA* kernel_data_desc = NULL;
-static MEMORY_AREA* kernel_param_desc = NULL;
-static MEMORY_AREA* kernel_pool_desc = NULL;
-static MEMORY_AREA* kernel_shared_data_desc = NULL;
-static MEMORY_AREA* kernel_mapped_low_mem_desc = NULL; 
-static MEMORY_AREA* MiKernelMapDescriptor = NULL;
-static MEMORY_AREA* MiPagedPoolDescriptor = NULL;
-
-PHYSICAL_ADDRESS MmSharedDataPagePhysicalAddress;
-
-PVOID MiNonPagedPoolStart;
-ULONG MiNonPagedPoolLength;
-PVOID MiKernelMapStart;
-ULONG MiKernelMapLength;
-
-/* FUNCTIONS ****************************************************************/
-
-/*
- * @implemented
- */
-BOOLEAN STDCALL MmIsThisAnNtAsSystem(VOID)
-{
-   return(IsThisAnNtAsSystem);
-}
-
-/*
- * @implemented
- */
-MM_SYSTEM_SIZE STDCALL MmQuerySystemSize(VOID)
-{
-   return(MmSystemSize);
-}
-
-VOID MiShutdownMemoryManager(VOID)
-{
-}
-
-VOID INIT_FUNCTION
-MmInitVirtualMemory(ULONG LastKernelAddress,
-		    ULONG KernelLength)
-/*
- * FUNCTION: Intialize the memory areas list
- * ARGUMENTS:
- *           bp = Pointer to the boot parameters
- *           kernel_len = Length of the kernel
- */
-{
-   PVOID BaseAddress;
-   ULONG Length;
-   ULONG ParamLength = KernelLength;
-   NTSTATUS Status;
-   PHYSICAL_ADDRESS BoundaryAddressMultiple;
-   //ULONG i;
-
-   DPRINT("MmInitVirtualMemory(%x, %x)\n",LastKernelAddress, KernelLength);
-
-   BoundaryAddressMultiple.QuadPart = 0;
-   LastKernelAddress = PAGE_ROUND_UP(LastKernelAddress);
-
-   MmInitMemoryAreas();
-
-   /* Don't change the start of kernel map. Pte's must always exist for this region. */
-   MiKernelMapStart = (char*)LastKernelAddress + PAGE_SIZE;
-   MiKernelMapLength = MM_KERNEL_MAP_SIZE;
-
-   MiNonPagedPoolStart = (char*)MiKernelMapStart + MiKernelMapLength + PAGE_SIZE;
-   MiNonPagedPoolLength = MM_NONPAGED_POOL_SIZE;
-
-   MmPagedPoolBase = (char*)MiNonPagedPoolStart + MiNonPagedPoolLength + PAGE_SIZE;
-   MmPagedPoolSize = MM_PAGED_POOL_SIZE;
-
-   MiInitKernelMap();
-   MiInitializeNonPagedPool();
-
-   /*
-    * Setup the system area descriptor list
-    */
-   BaseAddress = (PVOID)0xf0000000;
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      0x400000,
-		      0,
-		      &kernel_map_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = (PVOID)KPCR_BASE;
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      PAGE_SIZE * MAXIMUM_PROCESSORS,
-		      0,
-		      &kernel_kpcr_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = (PVOID)0xd0000000;
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      0x100000,
-		      0,
-		      &kernel_mapped_low_mem_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = (PVOID)KERNEL_BASE;
-   Length = PAGE_ROUND_UP(((ULONG)FindSegmentEnd(".text"))) - KERNEL_BASE;
-   ParamLength = ParamLength - Length;
-
-   /*
-    * No need to lock the address space at this point since no
-    * other threads are running.
-    */
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      Length,
-		      0,
-		      &kernel_text_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-// TODO: Here we REALLY should iterate the PE's sections and set protection
-// accordingly for each and every one of them.
-
-   // NOTE This code ONLY works because of the assumption that the .text
-   // segment is the first in the PE, and the .reloc segment is the last.
-   // Link in a way to make this assumtion false, and the kernel won't work.
-   BaseAddress = (PVOID)PAGE_ROUND_UP(((ULONG)FindSegmentEnd(".text")));
-   Length = PAGE_ROUND_UP(((ULONG)FindSegmentStart(".reloc"))) - (ULONG_PTR)BaseAddress;
-   ParamLength = ParamLength - Length;
-   DPRINT1("Data Length %x\n",Length);
-   DPRINT1("Data BaseAddress %x\n",BaseAddress);
-
-   /*
-    * No need to lock the address space at this point since we are
-    * the only thread running.
-    */
-// For GCC-compiled, kernel_data_desc contains:
-// .data, .edata, .idata, .bss and .rsrc. E.i. all but .text and .reloc
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      Length,
-		      0,
-		      &kernel_data_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-//   BaseAddress = (PVOID)PAGE_ROUND_UP(((ULONG)FindSegmentEnd(".edata")));
-   BaseAddress = (PVOID)PAGE_ROUND_UP(((ULONG)FindSegmentStart(".reloc")));
-   Length = LastKernelAddress - (ULONG)BaseAddress;
-// For GCC-compiled, kernel_param_desc contains .reloc
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      Length,
-		      0,
-		      &kernel_param_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = MiNonPagedPoolStart;
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      MiNonPagedPoolLength,
-		      0,
-		      &kernel_pool_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = MiKernelMapStart;
-   Status = MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      MiKernelMapLength,
-		      0,
-		      &MiKernelMapDescriptor,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   BaseAddress = MmPagedPoolBase;
-   Status = MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_PAGED_POOL,
-		      &BaseAddress,
-		      MmPagedPoolSize,
-		      0,
-		      &MiPagedPoolDescriptor,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   MmInitializePagedPool();
-
-   /*
-    * Create the kernel mapping of the user/kernel shared memory.
-    */
-   BaseAddress = (PVOID)KI_USER_SHARED_DATA;
-   Length = PAGE_SIZE;
-   MmCreateMemoryArea(NULL,
-		      MmGetKernelAddressSpace(),
-		      MEMORY_AREA_SYSTEM,
-		      &BaseAddress,
-		      Length,
-		      0,
-		      &kernel_shared_data_desc,
-		      FALSE,
-		      FALSE,
-		      BoundaryAddressMultiple);
-
-   Status = MmRequestPageMemoryConsumer(MC_NPPOOL, TRUE, 
-					&MmSharedDataPagePhysicalAddress);
-   Status = MmCreateVirtualMapping(NULL,
-				   (PVOID)KI_USER_SHARED_DATA,
-				   PAGE_READWRITE,
-				   MmSharedDataPagePhysicalAddress,
-				   TRUE);
-   if (!NT_SUCCESS(Status))
-     {
-	DbgPrint("Unable to create virtual mapping\n");
-	KEBUGCHECK(0);
-     }
-   RtlZeroMemory(BaseAddress, Length);
-
-   /*
-    *
-    */
-   MmInitializeMemoryConsumer(MC_USER, MmTrimUserMemory);
-}
-
-
-VOID INIT_FUNCTION
-MmInit1(ULONG FirstKrnlPhysAddr,
-	ULONG LastKrnlPhysAddr,
-	ULONG LastKernelAddress,
-	PADDRESS_RANGE BIOSMemoryMap,
-	ULONG AddressRangeCount,
-	ULONG MaxMem)
-/*
- * FUNCTION: Initalize memory managment
- */
-{
-   ULONG i;
-   ULONG kernel_len;
-#ifndef MP
-   extern unsigned int unmap_me, unmap_me2, unmap_me3;
-#endif
-
-   DPRINT("MmInit1(FirstKrnlPhysAddr, %x, LastKrnlPhysAddr %x, LastKernelAddress %x)\n",
-		  FirstKrnlPhysAddr,
-		  LastKrnlPhysAddr,
-		  LastKernelAddress);
-
-
-   if ((BIOSMemoryMap != NULL) && (AddressRangeCount > 0))
-     {
-	// If we have a bios memory map, recalulate the memory size
-	ULONG last = 0;
-	for (i = 0; i < AddressRangeCount; i++)
-	  {
-	    if (BIOSMemoryMap[i].Type == 1
-	        && (BIOSMemoryMap[i].BaseAddrLow + BIOSMemoryMap[i].LengthLow + PAGE_SIZE -1) / PAGE_SIZE > last)
-	      {
-		 last = (BIOSMemoryMap[i].BaseAddrLow + BIOSMemoryMap[i].LengthLow + PAGE_SIZE -1) / PAGE_SIZE;
-	      }
-	  }
-	if ((last - 256) * 4 > KeLoaderBlock.MemHigher)
-	  {
-	     KeLoaderBlock.MemHigher = (last - 256) * 4;
-	  }
-     }
-
-   if (KeLoaderBlock.MemHigher >= (MaxMem - 1) * 1024)
-     {
-        KeLoaderBlock.MemHigher = (MaxMem - 1) * 1024;
-     }
-
-   /*
-    * FIXME: Set this based on the system command line
-    */
-   MmSystemRangeStart = (PVOID)KERNEL_BASE; // 0xC0000000
-   MmUserProbeAddress = (PVOID)0x7fff0000;
-   MmHighestUserAddress = (PVOID)0x7ffeffff;
-   
-   MmInitGlobalKernelPageDirectory();
-
-   /*
-    * Initialize memory managment statistics
-    */
-   MmStats.NrTotalPages = 0;
-   MmStats.NrSystemPages = 0;
-   MmStats.NrUserPages = 0;
-   MmStats.NrReservedPages = 0;
-   MmStats.NrUserPages = 0;
-   MmStats.NrFreePages = 0;
-   MmStats.NrLockedPages = 0;
-   MmStats.PagingRequestsInLastMinute = 0;
-   MmStats.PagingRequestsInLastFiveMinutes = 0;
-   MmStats.PagingRequestsInLastFifteenMinutes = 0;
-   
-   /*
-    * Initialize the kernel address space
-    */
-   MmInitializeKernelAddressSpace();
-
-   /*
-    * Unmap low memory
-    */
-#ifndef MP
-   /* In SMP mode we unmap the low memory in MmInit3. 
-      The APIC needs the mapping of the first pages
-      while the processors are starting up. */
-   MmDeletePageTable(NULL, 0);
-#endif
-   /*
-    * Free all pages not used for kernel memory
-    * (we assume the kernel occupies a continuous range of physical
-    * memory)
-    */
-   DPRINT("first krnl %x\nlast krnl %x\n",FirstKrnlPhysAddr,
-	  LastKrnlPhysAddr);
-
-   /*
-    * Free physical memory not used by the kernel
-    */
-   MmStats.NrTotalPages = KeLoaderBlock.MemHigher/4;
-   if (!MmStats.NrTotalPages)
-     {
-       DbgPrint("Memory not detected, default to 8 MB\n");
-       MmStats.NrTotalPages = 2048;
-     }
-   else
-     {
-       /* add 1MB for standard memory (not extended) */
-       MmStats.NrTotalPages += 256;
-     }
-#ifdef BIOS_MEM_FIX
-   MmStats.NrTotalPages += 16;
-#endif
-   DbgPrint("Used memory %dKb\n", (MmStats.NrTotalPages * PAGE_SIZE) / 1024);
-
-   LastKernelAddress = (ULONG)MmInitializePageList((PVOID)FirstKrnlPhysAddr,
-					           (PVOID)LastKrnlPhysAddr,
-					           MmStats.NrTotalPages,
-					           PAGE_ROUND_UP(LastKernelAddress),
-                                                   BIOSMemoryMap,
-                                                   AddressRangeCount);
-   kernel_len = LastKrnlPhysAddr - FirstKrnlPhysAddr;
-   
-   /*
-    * Create a trap for null pointer references and protect text
-    * segment
-    */
-   CHECKPOINT;
-#if defined(_MSC_VER)
-   DPRINT(".text start: %x, .data start: %x\n",
-           (int)FindSegmentStart(".text"),
-           (int)FindSegmentStart(".data"));
-
-   {
-     const char* pCode = FindSegmentStart(".text");
-     const char* pData = FindSegmentEnd(".text");
-     while (pCode < pData)
-     {
-       MmSetPageProtect(NULL, (PVOID)pCode, PAGE_EXECUTE_READ);
-       pCode += PAGE_SIZE;
-     }
-   }
-#else
-   DPRINT("_text_start__ %x _init_end__ %x\n",(int)&_text_start__,(int)&_init_end__);
-   for (i=PAGE_ROUND_DOWN(((int)&_text_start__));
-	i<PAGE_ROUND_UP(((int)&_init_end__));i=i+PAGE_SIZE)
-     {
-	MmSetPageProtect(NULL,
-			 (PVOID)i,
-			 PAGE_EXECUTE_READ);
-     }
-#endif
-
-   DPRINT("Invalidating between %x and %x\n",
-	  LastKernelAddress, 0xc0600000);
-   for (i=(LastKernelAddress); i<0xc0600000; i+=PAGE_SIZE)
-     {
-	 MmRawDeleteVirtualMapping((PVOID)(i));
-     }
-
-   DPRINT("Invalidating between %x and %x\n",
-	  0xd0100000, 0xd0400000);
-   for (i=0xd0100000; i<0xd0400000; i+=PAGE_SIZE)
-     {
-	 MmRawDeleteVirtualMapping((PVOID)(i));
-     }
-   
-   DPRINT("Almost done MmInit()\n");
-#ifndef MP
-   /* FIXME: This is broken in SMP mode */
-#if !defined(_MSC_VER) // FIXME: I don't trust using this from MSVC yet!
-   MmDeleteVirtualMapping(NULL, (PVOID)&unmap_me, TRUE, NULL, NULL);
-   MmDeleteVirtualMapping(NULL, (PVOID)&unmap_me2, TRUE, NULL, NULL);
-   MmDeleteVirtualMapping(NULL, (PVOID)&unmap_me3, TRUE, NULL, NULL);
-#endif	// _MSC_VER
-#endif
-   /*
-    * Intialize memory areas
-    */
-   MmInitVirtualMemory(LastKernelAddress, kernel_len);
-
-   MmInitializeMdlImplementation();
-}
-
-VOID INIT_FUNCTION
-MmInit2(VOID)
-{
-   MmInitializeRmapList();
-   MmInitializePageOp();
-   MmInitSectionImplementation();
-   MmInitPagingFile();
-}
-
-VOID INIT_FUNCTION
-MmInit3(VOID)
-{
-   /*
-    * Unmap low memory
-    */
-#ifdef MP
-   /* In SMP mode we can unmap the low memory  
-      if all processors are started. */
-   MmDeletePageTable(NULL, 0);
-#endif
-   MmInitZeroPageThread();
-   MmCreatePhysicalMemorySection();
-   MiInitBalancerThread();
-
-   /*
-    * Initialise the modified page writer.
-    */
-   MmInitMpwThread();
-
-   /* FIXME: Read parameters from memory */
-}
-
-VOID STATIC
-MiFreeInitMemoryPage(PVOID Context, MEMORY_AREA* MemoryArea, PVOID Address, 
-		     PHYSICAL_ADDRESS PhysAddr, SWAPENTRY SwapEntry, 
-		     BOOLEAN Dirty)
-{
-  assert(SwapEntry == 0);
-  if (PhysAddr.QuadPart  != 0)
-    {
-      MmReleasePageMemoryConsumer(MC_NPPOOL, PhysAddr);
-    }
-}
-
-VOID 
-MiFreeInitMemory(VOID)
-{
-#if defined(_MSC_VER)
-	DPRINT1("Can not yet free .init memory for MSVC compiled kernel\n");
-#else
-  MmLockAddressSpace(MmGetKernelAddressSpace());
-  MmFreeMemoryArea(MmGetKernelAddressSpace(),
-		   (PVOID)&_init_start__,
-		   PAGE_ROUND_UP((ULONG)&_init_end__) - (ULONG)_init_start__,
-		   MiFreeInitMemoryPage,
-		   NULL);
-  MmUnlockAddressSpace(MmGetKernelAddressSpace());
-#endif
-}

msvc6/ntoskrnl/rtl_i386_except.c

@@ -1,299 +0,0 @@
-/*
- *  ReactOS kernel
- *  Copyright (C) 2000 David Welch <welch@cwcom.net>
- *
- *  Moved to MSVC-compatible inline assembler by Mike Nordell, 2003-12-26
- *
- *  This program is free software; you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation; either version 2 of the License, or
- *  (at your option) any later version.
- *
- *  This program is distributed in the hope that it will be useful,
- *  but WITHOUT ANY WARRANTY; without even the implied warranty of
- *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *  GNU General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with this program; if not, write to the Free Software
- *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-/*
- * FILE:            ntoskrnl/ke/i386/vm86_sup.S
- * PURPOSE:         V86 mode support
- * PROGRAMMER:      David Welch (welch@cwcom.net)
- * UPDATE HISTORY:
- *                  Created 09/10/00
- */
-
-/* INCLUDES ******************************************************************/
-
-#pragma hdrstop
-
-#include <ddk/ntddk.h>
-#include <ddk/status.h>
-#include <internal/i386/segment.h>
-#include <internal/i386/fpu.h>
-#include <internal/ps.h>
-#include <ddk/defines.h>
-#include <internal/v86m.h>
-#include <ntos/tss.h>
-//#include <ntos/service.h>
-#include <internal/trap.h>
-#include <internal/ps.h>
-
-#include <roscfg.h>
-#include <internal/ntoskrnl.h>
-#include <internal/i386/segment.h>
-
-
-#define EXCEPTION_UNWINDING		0x02
-
-#define EREC_FLAGS				0x04
-
-#define ExceptionContinueExecution 0
-#define ExceptionContinueSearch    1
-#define ExceptionNestedException   2
-#define ExceptionCollidedUnwind    3
-
-//.globl _RtlpExecuteHandlerForException
-//.globl _RtlpExecuteHandlerForUnwind
-
-#define CONTEXT_FLAGS	0x00
-#define CONTEXT_SEGGS	0x8C
-#define CONTEXT_SEGFS	0x90
-#define CONTEXT_SEGES	0x94
-#define CONTEXT_SEGDS	0x98
-#define CONTEXT_EDI		0x9C
-#define CONTEXT_ESI		0xA0
-#define CONTEXT_EBX		0xA4
-#define CONTEXT_EDX		0xA8
-#define CONTEXT_ECX		0xAC
-#define CONTEXT_EAX		0xB0
-#define CONTEXT_EBP		0xB4
-#define CONTEXT_EIP		0xB8
-#define CONTEXT_SEGCS	0xBC
-#define CONTEXT_EFLAGS	0xC0
-#define CONTEXT_ESP		0xC4
-#define CONTEXT_SEGSS	0xC8
-
-
-#define RCC_CONTEXT		0x08
-
-
-VOID STDCALL
-AsmDebug(ULONG Value);
-
-
-// EAX = value to print
-__declspec(naked)
-void do_debug()
-{
-	__asm
-	{
-		pusha
-		push	eax
-		call	AsmDebug
-		popa
-		ret
-	}
-}
-
-
-#define REH_ERECORD		0x08
-#define REH_RFRAME		0x0C
-#define REH_CONTEXT		0x10
-#define REH_DCONTEXT	0x14
-#define REH_EROUTINE	0x18
-
-// Parameters:
-//   None
-// Registers:
-//   [EBP+08h] - PEXCEPTION_RECORD ExceptionRecord
-//   [EBP+0Ch] - PEXCEPTION_REGISTRATION RegistrationFrame
-//   [EBP+10h] - PVOID Context
-//   [EBP+14h] - PVOID DispatcherContext
-//   [EBP+18h] - PEXCEPTION_HANDLER ExceptionRoutine
-//   EDX       - Address of protecting exception handler
-// Returns:
-//   EXCEPTION_DISPOSITION
-// Notes:
-//   Setup the protecting exception handler and call the exception
-//   handler in the right context.
-__declspec(naked)
-void RtlpExecuteHandler()
-{
-	__asm
-	{
-		push	ebp
-		mov		ebp, esp
-		push	REH_RFRAME[ebp]
-
-		push	edx
-		push	fs:0x0
-		mov		fs:0x0, esp
-
-		// Prepare to call the exception handler
-		push	REH_DCONTEXT[ebp]
-		push	REH_CONTEXT[ebp]
-		push	REH_RFRAME[ebp]
-		push	REH_ERECORD[ebp]
-
-		// Now call the exception handler
-		mov		eax, REH_EROUTINE[ebp]
-		call	eax
-
-		cmp		fs:0x0, -1
-		jne		reh_stack_looks_ok
-
-		// This should not happen
-		push	0
-		push	0
-		push	0
-		push	0
-		call	RtlAssert
-
-reh_loop:
-		jmp	reh_loop
-	
-reh_stack_looks_ok:
-		mov		esp, fs:0x0
-
-		// Return to the 'front-end' for this function
-		pop		dword ptr fs:0x0
-		mov		esp, ebp
-		pop		ebp
-		ret
-	}
-}
-
-#if 0
-
-#endif	// 0
-
-#define REP_ERECORD     0x04
-#define REP_RFRAME      0x08
-#define REP_CONTEXT     0x0C
-#define REP_DCONTEXT    0x10
-
-// Parameters:
-//   [ESP+04h] - PEXCEPTION_RECORD ExceptionRecord
-//   [ESP+08h] - PEXCEPTION_REGISTRATION RegistrationFrame
-//   [ESP+0Ch] - PCONTEXT Context
-//   [ESP+10h] - PVOID DispatcherContext
-// Registers:
-//   None
-// Returns:
-//   EXCEPTION_DISPOSITION
-// Notes:
-//    This exception handler protects the exception handling
-//    mechanism by detecting nested exceptions.
-__declspec(naked)
-void RtlpExceptionProtector()
-{
-	__asm
-	{
-		mov		eax, ExceptionContinueSearch
-		mov		ecx, REP_ERECORD[esp]
-		test	EREC_FLAGS[ecx], EXCEPTION_UNWINDING
-		jnz		rep_end
-
-		// Unwinding is not taking place, so return ExceptionNestedException
-
-		// Set DispatcherContext field to the exception registration for the
-		// exception handler that executed when a nested exception occurred
-		mov		ecx, REP_DCONTEXT[esp]
-		mov		eax, REP_RFRAME[esp]
-		mov		[ecx], eax
-		mov		eax, ExceptionNestedException
-
-rep_end:
-		ret
-	}
-}
-
-
-// Parameters:
-//   [ESP+04h] - PEXCEPTION_RECORD ExceptionRecord
-//   [ESP+08h] - PEXCEPTION_REGISTRATION RegistrationFrame
-//   [ESP+0Ch] - PCONTEXT Context
-//   [ESP+10h] - PVOID DispatcherContext
-//   [ESP+14h] - PEXCEPTION_HANDLER ExceptionHandler
-// Registers:
-//   None
-// Returns:
-//   EXCEPTION_DISPOSITION
-// Notes:
-//   Front-end
-__declspec(naked)
-void RtlpExecuteHandlerForException()
-{
-	__asm
-	{
-		mov		edx, RtlpExceptionProtector
-		jmp		RtlpExecuteHandler
-	}
-}
-
-
-#define RUP_ERECORD     0x04
-#define RUP_RFRAME      0x08
-#define RUP_CONTEXT     0x0C
-#define RUP_DCONTEXT    0x10
-
-// Parameters:
-//   [ESP+04h] - PEXCEPTION_RECORD ExceptionRecord
-//   [ESP+08h] - PEXCEPTION_REGISTRATION RegistrationFrame
-//   [ESP+0Ch] - PCONTEXT Context
-//   [ESP+10h] - PVOID DispatcherContext
-// Registers:
-//   None
-// Returns:
-//   EXCEPTION_DISPOSITION
-// Notes:
-//    This exception handler protects the exception handling
-//    mechanism by detecting collided unwinds.
-__declspec(naked)
-void RtlpUnwindProtector()
-{
-	__asm
-	{
-		mov		eax, ExceptionContinueSearch
-		mov		RUP_ERECORD[esp], ecx
-		test	EREC_FLAGS[ecx], EXCEPTION_UNWINDING
-		jz		rup_end
-
-		// Unwinding is taking place, so return ExceptionCollidedUnwind
-
-		mov		ecx, RUP_RFRAME[esp]
-		mov		edx, RUP_DCONTEXT[esp]
-
-		// Set DispatcherContext field to the exception registration for the
-		// exception handler that executed when a collision occurred
-		mov		eax, RUP_RFRAME[ecx]
-		mov		[edx], eax
-		mov		eax, ExceptionCollidedUnwind
-
-rup_end:
-		ret
-	}
-}
-
-
-// Parameters:
-//   [ESP+04h] - PEXCEPTION_RECORD ExceptionRecord
-//   [ESP+08h] - PEXCEPTION_REGISTRATION RegistrationFrame
-//   [ESP+0Ch] - PCONTEXT Context
-//   [ESP+10h] - PVOID DispatcherContext
-//   [ESP+14h] - PEXCEPTION_HANDLER ExceptionHandler
-// Registers:
-//   None
-// Returns:
-//   EXCEPTION_DISPOSITION
-__declspec(naked)
-void RtlpExecuteHandlerForUnwind()
-{
-	__asm mov	edx, RtlpUnwindProtector
-	__asm jmp	RtlpExecuteHandler
-}
-

os2/apps/bepslep/.cvsignore

@@ -1,3 +0,0 @@
-*.exe
-*.o
-*.sym

os2/apps/bepslep/Makefile

@@ -1,37 +0,0 @@
-# $Id: Makefile,v 1.2 2003/01/07 16:23:10 robd Exp $
-#
-#
-
-PATH_TO_TOP = ../../../reactos
-
-PATH_TO_OS2_TOP = ../..
-
-TARGET_TYPE = program
-
-TARGET_NORC = yes
-
-#TARGET_APPTYPE = console
-TARGET_APPTYPE = windows
-
-TARGET_NAME = bepslep
-
-TARGET_CFLAGS = -D__SUBSYSTEM_WINDOWS__
-
-TARGET_LFLAGS = -nostartfiles
-
-TARGET_SDKLIBS = doscalls.a
-
-TARGET_GCCLIBS = stdc++
-
-#TARGET_LIBS = $(PATH_TO_OS2_TOP)/lib/crt0w32.o \
-#	      $(PATH_TO_TOP)/dk/psx/lib/psxdll.a
-
-#	$(PATH_TO_OS2_TOP)/dll/doscalls.dll 
-
-TARGET_OBJECTS = $(TARGET_NAME).o
-
-include $(PATH_TO_TOP)/rules.mak
-
-include $(TOOLS_PATH)/helper.mk
-
-# EOF

os2/apps/bepslep/bepslep.c

@@ -1,20 +0,0 @@
-
-#define INCL_DOSPROCESS
-#include "../../include/os2.h"
-//#include "../../include/ros2.h"
-
-void Eingang()
-{
-	DosBeep(3000,300);
-	DosSleep(1000);
-	DosBeep(4000,200);
-	DosExit(0,0);
-}
-
-void WinMainCRTStartup()
-{
-	int a, b;
-	a= b+3;
-	b=a+3;
-	Eingang();
-}

os2/dirstruct.txt

@@ -1,50 +0,0 @@
-Win32 and os2ss sight to the system partition 
-+C				< contains under os2ss a autogenerated config.sys
- |
- +-ROS
-   +-NATIVE		< NTDLL, ntoskrnl, hal.dll, csrss.exe os2.exe psx.exe ... 
-   | +-DRIVERS	< *.SYS
-   | +-CONFIG	< registry
-   +-WIN32
-   | +-SYSTEM	< user32.dll kernel32.dll ...
-   | +-FONTS
-   | +...
-   +-OS2
-   | +-DLL		< doscalls.dll ....
-   | +-SYSTEM
-   | +-...
-   +-PSX
-     +-etc		< mountpoint for posix apps
-     +-bin
-     +-dev
-     +-lib		< posix.dll
-     +-tmp
-     +-var
-     +-mnt		< empty
-
-posix sight to the system partition 
- /
- +-etc		< mountpoint for posix apps
- +-bin
- +-dev		< link to OB-mans Devices
- +-lib		< posix.dll
- +-tmp		< alias to systemtemp
- +-var
- +-mnt
-   +-C		< win32-driveletters             
-   |  |
-   |  +-ROS
-   |    +-NATIVE		< NTDLL, ntoskrnl, hal.dll, csrss.exe os2.exe psx.exe ...
-   |    | +-DRIVERS	< *.SYS
-   |    | +-CONFIG	< registry
-   |    +-WIN32
-   |    | +-SYSTEM	< user32.dll kernel32.dll ...
-   |    | +-FONTS
-   |    | +...
-   |    +-OS2		<some apps
-   |    | +-DLL		< doscalls.dll ....
-   |    | +-SYSTEM
-   |    | +-...
-   |    +-PSX		< empty
-   +-D
-   +-E...

os2/doc/how to start.txt

@@ -1,16 +0,0 @@
-Beginning ROS/2-Developement
-============================
-
-ROS/2-Developement means building the OS/2 subsystem for ReactOS. In order to start the developement you should have CVS-access. For the CVS-access see the reactos-Homepage.
-
-Setting up a build environment
-------------------------------
-For the native components (OS2SS.EXE and OS2.EXE) you'll need the same compiler and tools as you need for the rest of ReactOS. If you haven't already set it up, go to the reactos home and see the description there. For now this is the only compiler you need. At some point you'll need a compiler that can generate LX-EXEs. But now also the core dlls and even programs are compiled as PE-win32.
-
-Getting documentation
----------------------
-I'm not the inventor of OS/2. IBM still did the work, and they did also good work in terms of documentation. If you plan to do core-dll work, you'll also need NT-Native-API documentation. There exists a book called "The Native API", but there should be a preliminary PDF-file floating around. OS/2-API documentation is available on the CDs belonging to your OS/2-compiler. If you develope under OS/2 you have an INF-viewer on board. If your developementsystem is NT, I recomend you OVIEW (http://hobbes.nmsu.edu/pub/windows/win_inf.zip). This two 'books' should be, what you need.
-
-Contacting me
--------------
-Bevore you start, have a talk with me. We don't want to do useless work or do work twice. So write to ros2@dantepark.de

os2/doc/index.html

@@ -1,67 +0,0 @@
-<html>
-<head>
-<title>OS/2 subsystem for ReactOS</title>
-<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
-</head>
-
-<body bgcolor="#FFFFFF" text="#000000">
-<h1><b>OS/2 subsystem for ReactOS (ROS/2)</b></h1>
-<h2><font color="#009966">Introduction</font></h2>
-<p>The OS/2 subsystem is being developed to enable NT-like systems (like WinNT 
-  and ReactOS) to run 32-Bit OS/2 applications natively. With this it shall provide 
-  binary compatiblility on x86-Based systems. It is intended to port the ROS/2 
-  also to other platforms supported by ReactOS / NT. It is planned to provide 
-  source code compatibility on these platforms. Yeeahh, OS/2 for PowerPC is in 
-  sight.</p>
-<h2><font color="#009966">Components</font></h2>
-<p>ROS/2 consists of the following components:</p>
-<ul>
-  <li>OS2SS.EXE - A native application that implements the personality of the 
-    OS/2 kernel.</li>
-  <li>OS2.EXE - A win32 application that does the interaction of the OS/2 apps 
-    with the desktop.</li>
-  <li>Core DLLs - These DLLs that make OS/2 programs interface with the kernel/sub 
-    system (i.E. DOSCALLS.DLL). </li>
-  <li>Additional DLLs - DLLs that provide additional APIs for OS/2 apps. This 
-    includes Presentation Manager.</li>
-</ul>
-<h2><font color="#009966">Current state</font></h2>
-<p>Up to now just a fragment of DOSCALLS.DLL exists. The biggest problem are the 
-  os2 API headers which are (C) by IBM. So help is still welcome.</p>
-<h2><font color="#009966">16-Bit issues</font></h2>
-<p>It is not intended to support 16-bit OS/2 applications. This would make the 
-  system inconsistent and produce much more work that use. But there is still 
-  one issue: Current textmode applications are either 16-bit or use thunking to 
-  call the 16-bit APIs. These 32-Bit thunking applications have to be supported. 
-  We are still thinking how to accomplish that. </p>
-<h2><font color="#009966">32-Bit issues</font></h2>
-<p>It is planned to replace the current MOU- KBD- MSG- and VIO- subsystems with 
-  the <a href="http://homepages.tesco.net/%7EJ.deBoynePollard/Softwares/conapi.html">Unicode 
-  Console API</a>. This is also the foundation for other platforms we want to 
-  provide source code compatibility with. So nearly every 32-Bit processor can 
-  be supported. It sould even be possible to implement a 64-bit OS/2 API.</p>
-<h2><font color="#009966">Architecture</font></h2>
-<p>To understand the architecture of ReactOS or WinNT read a book from the &quot;Inside 
-  Windows NT&quot;-series. The architecture of ROS/2 is like every normal subsystem. 
-  When OS2SS.EXE starts, it creates an object directory named os2 and therein 
-  it creates a port object with the name Os2API. A port is something like a socket. 
-  Two programs can comunicate with each other via a port. The port Os2API provides 
-  the LPC API of the OS2SS.EXE - the actual subsystem. <br>
-  Every OS/2 program that is loaded, is linked with DOSCALLS.DLL and NTDLL.DLL 
-  - the interface to the NT-kernel. Since DOSCALLS is implemented using NTDLL.DLL, 
-  every OS/2 app has it in its adress space. Many functions in DOSCALLS.DLL are 
-  implemented by just wrapping NTDLL.DLL functions. Some functions however need 
-  assistance by the subsystem. For this reason the app makes an LPC to OS2SS.EXE. 
-  LPC means local procedure call and it is a very fast version of RPC. Together 
-  with the first application also OS2.EXE starts up. OS2.EXE runs in the win32 
-  subsystem with the security of the current user. OS2.EXE is used to gather keyboard 
-  and mouse input and to show console windows and PM-windows of all OS/2 programms 
-  of the current user. In order to accomplish this OS2.EXE creates a port object 
-  in the os2 object directory named Os2Interact. OS/2 applications have a connection 
-  to OS2.EXE, too. OS2SS.EXE and OS2.EXE also talk to each other. An OS/2 application 
-  then makes LPCs either to OS2.EXE directly or if required via OS2SS.EXE.</p>
-<p>Details</p>
-<p>&nbsp;</p>
-<p>LPC Documentation</p>
-</body>
-</html>

os2/include/ros2.h

@@ -1,91 +0,0 @@
-/* $     $
-*/
-/*
- *
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS OS/2 sub system
- * FILE:             dll/doscalls.c
- * PURPOSE:          supportheader for Kernelservices.
- *						Use this file if your dll or application
- *						is going to use both, the os2 base services
- *						as well as the native API of NTDLL.DLL
- * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
- * REVISION HISTORY:
- *    1-08-2002  Created
- */
-
-/*   How to use:
-	History got us another time. If you want to write a module
-	that uses either native-api or os2-services...no problem.
-	But if you want to use both of them you run into type conflicts.
-	BOOL is not very surprising. But there are many other types 
-	whose names are equal. This results from the fact that NT
-	should originally become OS/2 3.0. 
-	So your solution lies in including this file instead of os2.h
-	and ntddk.h. What this file here does is, it puts the os2-types+
-	functions into the namespace OS2 while the nt-types+functions are
-	put into the namespace NT. The still conflicting #defines are handled
-	like this:  If ntddk.h defintes a symbol FOO and os2.h does the same,
-	this file here undefines the ntddk.h-one and renames it to NT_FOO.
-	This is only done for conflicting symbols. Of course, this list is a 
-	source for errors. But is there a better solution than renaming 
-	all of the symbols?
-*/
-
-#ifndef __ROS2_H__
-#define __ROS2_H__
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-
-
-namespace NT
-{
-#include <ddk/ntddk.h>
-#include <napi/types.h>
-}
-
-
-/* rename all the symbols */
-#define	NT_FILE_CREATE		FILE_CREATE
-#undef	FILE_CREATE
-#define	NT_CREATE_SUSPENDED		CREATE_SUSPENDED
-#undef	CREATE_SUSPENDED
-
-namespace OS2
-{
-#include "os2.h"
-}
-
-using namespace OS2;
-
-APIRET STDCALL  Dos32Open(PSZ    pszFileName,  PHFILE pHf,
-                            PULONG pulAction,  ULONG  cbFile,
-                            ULONG  ulAttribute,  ULONG  fsOpenFlags,
-                            ULONG  fsOpenMode,  PVOID reserved );  //ULONGPEAOP2 peaop2)
-APIRET STDCALL  Dos32Close(HFILE hFile);
-APIRET STDCALL  Dos32Read(HFILE hFile, PVOID pBuffer,
-                            ULONG cbRead, PULONG pcbActual);
-APIRET STDCALL  Dos32Write(HFILE hFile, PVOID pBuffer,
-                             ULONG cbWrite, PULONG pcbActual);
-ULONG STDCALL DosSleep (ULONG ulInterval);
-ULONG STDCALL DosBeep (ULONG ulFrequency, ULONG ulDuration);
-VOID STDCALL DosExit (ULONG ulAction, ULONG ulResult);
-
-//ULONG STDCALL DosDevIOCtl (HFILE hDevice, ULONG ulCategory, ULONG ulFunction,
-//    PVOID pParams, ULONG ulParamsLengthMax, PULONG pulParamsLength,
-//    PVOID pData, ULONG ulDataLengthMax, PULONG pulDataLength);
-
-typedef ULONG foo_TID;
-typedef foo_TID* foo_PTID;
-typedef void (*foo_PFNTHREAD)(ULONG ulThreadArg);
-
-ULONG STDCALL DosCreateThread (foo_PTID ptidThreadID, foo_PFNTHREAD pfnThreadAddr,
-    ULONG ulThreadArg, ULONG ulFlags, ULONG ulStackSize);
-
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-#endif /* __ROS2_H__ */

os2/install.bat

@@ -1,20 +0,0 @@
-@echo off
-if "%1" == "" goto NoParameter
-set ROS_INSTALL=%1
-goto Install
-:NoParameter
-set ROS_INSTALL=c:\reactos
-:Install
-echo Installing to %ROS_INSTALL%
-@echo off
-
-md %ROS_INSTALL%
-md %ROS_INSTALL%\bin
-md %ROS_INSTALL%\symbols
-md %ROS_INSTALL%\system32
-
-copy ..\os2\apps\bepslep\bepslep.exe %ROS_INSTALL%\bin
-copy ..\os2\lib\doscalls\doscalls.dll %ROS_INSTALL%\system32
-copy ..\os2\lib\doscalls\doscalls.sym %ROS_INSTALL%\symbols
-copy ..\os2\server\os2ss.exe %ROS_INSTALL%\system32
-copy ..\os2\server\os2ss.sym %ROS_INSTALL%\symbols

os2/lib/doscalls/.cvsignore

@@ -1,5 +0,0 @@
-*.exe
-*.o
-*.sym
-*.dll
-*.coff

os2/lib/doscalls/devices/.cvsignore

@@ -1 +0,0 @@
-*.o

os2/lib/doscalls/devices/devices.cpp

@@ -1,65 +0,0 @@
-/* $Id: devices.cpp,v 1.5 2004/01/31 01:29:11 robertk Exp $
-*/
-/*
- *
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS OS/2 sub system
- * PART:			 doscalls.dll
- * FILE:             devices.cpp
- * CONTAINS:		 device io ctl main function.
- * PURPOSE:          Kernelservices for OS/2 apps
- * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
- * REVISION HISTORY:
- *  13-03-2002  Created
- *	25-07-2002	Work to make it compile	
- *	10-11-2002	Done som little things
- */
-
-#define INCL_DOSDEVICES
-#define INCL_DOSERRORS
-#include "ros2.h"
-
-
-/*******************************************/
-/* DosDevIOCtl performs control functions  */
-/* on a device specified by an opened      */
-/* device handle.                          */
-/*******************************************/
-/*HFILE     hDevice;         Device handle returned by DosOpen, or a standard (open) device handle. */
-/*ULONG     category;        Device category. */
-/*ULONG     function;        Device-specific function code. */
-/*PVOID     pParams;         Address of the command-specific argument list. */
-/*ULONG     cbParmLenMax;    Length, in bytes, of pParams. */
-/*PULONG    pcbParmLen;      Pointer to the length of parameters. */
-/*PVOID     pData;           Address of the data area. */
-/*ULONG     cbDataLenMax;    Length, in bytes, of pData. */
-/*PULONG    pcbDataLen;      Pointer to the length of data. */
-/*APIRET    ulrc;            Return Code. 
- 
- ulrc (APIRET) - returns 
-    Return Code. 
-
-    DosDevIOCtl returns one of the following values: 
-
-      0         NO_ERROR 
-      1         ERROR_INVALID_FUNCTION 
-      6         ERROR_INVALID_HANDLE 
-      15        ERROR_INVALID_DRIVE 
-      31        ERROR_GEN_FAILURE 
-      87        ERROR_INVALID_PARAMETER 
-      111       ERROR_BUFFER_OVERFLOW 
-      115       ERROR_PROTECTION_VIOLATION 
-      117       ERROR_INVALID_CATEGORY 
-      119       ERROR_BAD_DRIVER_LEVEL 
-      163       ERROR_UNCERTAIN_MEDIA 
-      165       ERROR_MONITORS_NOT_SUPPORTED 
- 
-*/
-APIRET STDCALL DosDevIOCtl(HFILE hDevice, ULONG category, ULONG function,
-        PVOID pParams,ULONG cbParmLenMax,PULONG pcbParmLen,
-        PVOID pData,ULONG cbDataLenMax,PULONG pcbDataLen)
-{
-	return ERROR_CALL_NOT_IMPLEMENTED;
-}
-
-/* EOF */

os2/lib/doscalls/devices/ioctl_async.cpp

@@ -1,97 +0,0 @@
-/* $Id: ioctl_async.cpp,v 1.2 2004/01/31 01:29:11 robertk Exp $
-*/
-/*
- *
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS OS/2 sub system
- * PART:			 doscalls.dll
- * FILE:             ipctl_async.cpp
- * PURPOSE:          This file is to be directly included into devices.cpp
- * CONTAINS:		 implementation of the category 1 (async I/O)
- *						ioctl functioncodes.
- * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
- * REVISION HISTORY:
- *  10-11-2002  Created
- */
-
-
-/*  This function implements the async ioctls. It
-	is called from the real DosIOCtl function. This
-	function implies that it is only called, if the
-	cathegory was 0x01. 
-	All other parameters are the same as DosIoCtl. 
-
-	FIXME: implement me
-*/
-APIRET EvaluateAsyncIoCtl( HFILE hDevice, ULONG function,
-		PVOID pParams,  ULONG cbParmLenMax, PULONG pcbParmLen,
-		PVOID pData, ULONG cbDataLenMax, PULONG pcbDataLen)
-{
-	switch( function )
-	{
-	case 0x41: //ASYNC_SETBAUDRATE
-				//+------------------------------------+
-				//|Field        Length     C Datatype  |
-				//|------------------------------------|
-				//|Bit Rate     WORD       USHORT      |
-				//+------------------------------------+
-		break;
-		
-	case 0x42: // Set Line Characteristics (stop, parity, data bits)
-		return ERROR_INVALID_PARAMETER;	// example
-		break;
-	case 0x43: // Extended Set Bit Rate                           .
-		break;
-	case 0x44: // Transmit Byte Immediate                         .
-		break;
-	case 0x45: // Set Break OFF                                   .
-		break;
-	case 0x46: // Set Modem Control Signals                       .
-		break;
-	case 0x47: // Behave as if XOFF Received (stop transmit)      .
-		break;
-	case 0x48: // Behave as if XON Received (start transmit)      .
-		break;
-	case 0x49: // Reserved                                        .
-		break;
-	case 0x53: // Set Device Control Block (DCB) Parameters       .
-		break;
-	case 0x54: // Set Enhanced Mode Parameters                    .
-		break;
-	case 0x61: // Query Current Bit Rate                          .
-		break;
-	case 0x62: // Query Line Characteristics                      .
-		break;
-	case 0x63: // Extended Query Bit Rate                         .
-		break;
-	case 0x64: // Query COM Status                                .
-		break;
-	case 0x65: // Query Transmit Data Status                      .
-		break;
-	case 0x66: // Query Modem Control Output Signals              .
-		break;
-	case 0x67: // Query Current Modem Input Signals               .
-		break;
-	case 0x68: // Query Number of Characters in Receive Queue     .
-		break;
-	case 0x69: // Query Number of Characters in Transmit Queue    .
-		break;
-	case 0x72: // Query COM Event Information                     .
-		break;
-	case 0x73: // Query Device Control Block (DCB) Parameters     .
-		break;
-	case 0x74: // Query Enhanced Mode Parameters                  .
-		break;
-	default:
-		return ERROR_INVALID_FUNCTION;
-		break;
-	}
-	return ERROR_INVALID_FUNCTION;
-}
-
-
-
-
-
-
-/* EOF */

os2/lib/doscalls/doscalls.def

@@ -1,35 +0,0 @@
-; $Id: doscalls.def,v 1.6 2004/01/31 01:29:11 robertk Exp $
-;
-; Def for doscalls.dll - part of the OS/2-sub system
-; for ReactOS. Provides Access to OS/2 kernel services.
-
-LIBRARY doscalls.dll 
-
-DESCRIPTION "Part of the ReactOS OS/2 sub system, provides base kernel services to OS/2-apps"
-
-EXPORTS
-; FIXME: fill in all exports
-
-<<<<<<< doscalls.def
-DosSleep		
-DosClose			
-DosOpen			
-DosRead			
-DosWrite			
-DosDevIOCtl		
-DosBeep		
-DosExit		
-DosCreateThread	
-=======
-DosSleep
-Dos32Close
-Dos32Open
-Dos32Read
-Dos32Write
-;DosDevIOCtl
-DosBeep
-DosExit
-DosCreateThread
->>>>>>> 1.5
-
-; EOF

os2/lib/doscalls/doscalls.def.bak

@@ -1,23 +0,0 @@
-; $Id: doscalls.def.bak,v 1.1 2002/09/04 22:19:47 robertk Exp $
-;
-; Def for doscalls.dll - part of the OS/2-sub system
-; for ReactOS. Provides Access to OS/2 kernel services.
-
-LIBRARY doscalls.dll 
-
-DESCRIPTION "Part of the ReactOS OS/2 sub system, provides base kernel services to OS/2-apps"
-
-EXPORTS
-; FIXME: fill in all exports
-
-Dos32Sleep@4 			@229
-Dos32Close@4			@257
-Dos32Open@32			@273
-Dos32Read@16			@281
-Dos32Write@16			@282
-Dos32DevIOCtl@36		@284
-Dos32Beep@8			@286
-Dos32Exit@8			@234
-Dos32CreateThread@20		@311
-
-; EOF

os2/lib/doscalls/doscalls.edf

@@ -1,35 +0,0 @@
-; $Id: doscalls.edf,v 1.4 2004/01/31 01:29:11 robertk Exp $
-;
-; Def for doscalls.dll - part of the OS/2-sub system
-; for ReactOS. Provides Access to OS/2 kernel services.
-
-LIBRARY doscalls.dll 
-
-DESCRIPTION "Part of the ReactOS OS/2 sub system, provides base kernel services to OS/2-apps"
-
-EXPORTS
-; FIXME: fill in all exports
-
-<<<<<<< doscalls.edf
-DosSleep=DosSleep
-DosClose=DosClose
-DosOpen=DosOpen
-DosRead=DosRead
-DosWrite=DosWrite
-DosDevIOCtl=DosDevIOCtl
-DosBeep=DosBeep
-DosExit=DosExit
-DosCreateThread=DosCreateThread
-=======
-DosSleep=DosSleep@4                     @229
-Dos32Close=Dos32Close@4                 @257
-Dos32Open=Dos32Open@32                  @273
-Dos32Read=Dos32Read@16                  @281
-Dos32Write=Dos32Write@16                @282
-;DosDevIOCtl=DosDevIOCtl@36              @284
-DosBeep=DosBeep@8                       @286
-DosExit=DosExit@8                       @234
-DosCreateThread=DosCreateThread@20      @311
->>>>>>> 1.3
-
-; EOF

os2/lib/doscalls/doscalls.rc

@@ -1,38 +0,0 @@
-#include <defines.h>
-#include <reactos/resource.h>
-
-LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US
-
-VS_VERSION_INFO VERSIONINFO
-	FILEVERSION	RES_UINT_FV_MAJOR,RES_UINT_FV_MINOR,RES_UINT_FV_REVISION,RES_UINT_FV_BUILD
-	PRODUCTVERSION	RES_UINT_PV_MAJOR,RES_UINT_PV_MINOR,RES_UINT_PV_REVISION,RES_UINT_PV_BUILD	
-	FILEFLAGSMASK	0x3fL
-#ifdef _DEBUG
-	FILEFLAGS	0x1L
-#else
-	FILEFLAGS	0x0L
-#endif
-	FILEOS		0x40004L
-	FILETYPE	0x2L
-	FILESUBTYPE	0x0L
-BEGIN
-    BLOCK "StringFileInfo"
-    BEGIN
-        BLOCK "040904b0"
-        BEGIN
-            VALUE "CompanyName",	RES_STR_COMPANY_NAME
-            VALUE "FileDescription",	"OS2 subsystem base services\0"
-            VALUE "FileVersion",	RES_STR_FILE_VERSION
-            VALUE "InternalName",	"doscalls\0"
-            VALUE "LegalCopyright",	RES_STR_LEGAL_COPYRIGHT
-            VALUE "OriginalFilename",	"doscalls.dll\0"
-            VALUE "ProductName",	RES_STR_PRODUCT_NAME
-            VALUE "ProductVersion",	RES_STR_PRODUCT_VERSION
-        END
-    END
-    BLOCK "VarFileInfo"
-    BEGIN
-        VALUE "Translation", 0x409, 1200
-    END
-END
-

os2/lib/doscalls/file/.cvsignore

@@ -1 +0,0 @@
-*.o

os2/lib/doscalls/file/directory.cpp

@@ -1,179 +0,0 @@
-/* $Id: directory.cpp,v 1.1 2002/09/04 22:19:47 robertk Exp $
-*/
-/*
- *
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS OS/2 sub system
- * PART:			 doscalls.dll
- * FILE:             directory.cpp
- * PURPOSE:          Kernelservices for OS/2 apps
- * CONTAINS:		 Directory related CP-functions.
- * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
- * REVISION HISTORY:
- *  10-11-2002  Created
- */
-
-
-#define INCL_DOSFILEMGR
-#define INCL_DOSERRORS
-#include "ros2.h"
-
-
- 
- 
-/******************************************
- DosDelete removes a file name from a    
- directory. The deleted file may be      
- recoverable.                            
-
- pszFile (PSZ) - input 
-    Address of the name of the file to be deleted. 
- 
- ulrc (APIRET) - returns 
-    Return Code. 
-
-  DosDelete returns one of the following values: 
-      0         NO_ERROR 
-      2         ERROR_FILE_NOT_FOUND 
-      3         ERROR_PATH_NOT_FOUND 
-      5         ERROR_ACCESS_DENIED 
-      26        ERROR_NOT_DOS_DISK 
-      32        ERROR_SHARING_VIOLATION 
-      36        ERROR_SHARING_BUFFER_EXCEEDED 
-      87        ERROR_INVALID_PARAMETER 
-      206       ERROR_FILENAME_EXCED_RANGE 
-*******************************************/
-APIRET DosDelete(PSZ pszFile)
-{
-	return ERROR_CALL_NOT_IMPLEMENTED;
-}
-
-
-/******************************************
-	DosDeleteDir removes a subdirectory     
-	from the specified disk.    
-	
- pszDir (PSZ) - input 
-    Address of the fully qualified path name of the subdirectory to be removed. 
- 
- ulrc (APIRET) - returns 
-    Return Code. 
-
-    DosDeleteDir returns one of the following values: 
-
-      0         NO_ERROR 
-      2         ERROR_FILE_NOT_FOUND 
-      3         ERROR_PATH_NOT_FOUND 
-      5         ERROR_ACCESS_DENIED 
-      16        ERROR_CURRENT_DIRECTORY 
-      26        ERROR_NOT_DOS_DISK 
-      87        ERROR_INVALID_PARAMETER 
-      108       ERROR_DRIVE_LOCKED 
-      206       ERROR_FILENAME_EXCED_RANGE 
-******************************************/
-APIRET DosDeleteDir(PSZ pszDir)
-{
-	return ERROR_CALL_NOT_IMPLEMENTED;
-}
-
-
-
-
-/*******************************************
- DosCopy copies the source file or       
- subdirectory to the destination file or 
- subdirectory.                           
-
- pszOld (PSZ) - input 
-    Address of the ASCIIZ path name of the source file, 
-    subdirectory, or character device. 
-
-    Global file-name characters are not allowed. 
- 
- pszNew (PSZ) - input 
-    Address of the ASCIIZ path name of the target file, 
-    subdirectory, or character device. 
-
-    Global file-name characters are not allowed. 
- 
- option (ULONG) - input 
-    ULONG bit flags that define how the DosCopy 
-    function is done. 
-
-      
-      Bit       Description 
-
-      31-3      Reserved. These bits must be set to 
-                zero. 
-
-      2         DCPY_FAILEAS (0x00000004) 
-                Discard the EAs if the source file 
-                contains EAs and the destination file 
-                system does not support EAs. 
-
-           0   Discard the EAs (extended attributes) if 
-               the destination file system does not 
-               support EAs. 
-
-           1   Fail the copy if the destination file 
-               system does not support EAs. 
-
-      1         DCPY_APPEND (x00000002) 
-                Append the source file to the target 
-                file's end of data. 
-
-           0   Replace the target file with the source 
-               file. 
-           1   Append the source file to the target file's 
-               end of data. 
-
-                This is ignored when copying a 
-                directory, or if the target file does not 
-                exist. 
-
-      0         DCPY_EXISTING (0x00000001) 
-                Existing Target File Disposition. 
-
-           0   Do not copy the source file to the target 
-               if the file name already exists within the 
-               target directory. If a single file is being 
-               copied and the target already exists, an 
-               error is returned. 
-
-           1   Copy the source file to the target even if 
-               the file name already exists within the 
-               target directory. 
-
-    Bit flag DCPY_FAILEAS can be used in 
-    combination with bit flag DCPY_APPEND or 
-    DCPY_EXISTING. 
- 
- ulrc (APIRET) - returns 
-    Return Code. 
-
-    DosCopy returns one of the following values: 
-
-      0         NO_ERROR 
-      2         ERROR_FILE_NOT_FOUND 
-      3         ERROR_PATH_NOT_FOUND 
-      5         ERROR_ACCESS_DENIED 
-      26        ERROR_NOT_DOS_DISK 
-      32        ERROR_SHARING_VIOLATION 
-      36        ERROR_SHARING_BUFFER_EXCEEDED 
-      87        ERROR_INVALID_PARAMETER 
-      108       ERROR_DRIVE_LOCKED 
-      112       ERROR_DISK_FULL 
-      206       ERROR_FILENAME_EXCED_RANGE 
-      267       ERROR_DIRECTORY 
-      282       ERROR_EAS_NOT_SUPPORTED 
-      283       ERROR_NEED_EAS_FOUND 
-*******************************************/
-APIRET DosCopy(PSZ pszOld,PSZ pszNew, ULONG option)
-{
-	return ERROR_CALL_NOT_IMPLEMENTED;
-}
- 
-
-
-
-/* EOF */

os2/lib/doscalls/file/openclose.cpp

@@ -1,199 +0,0 @@
-/* $Id: openclose.cpp,v 1.5 2004/01/31 01:29:11 robertk Exp $
-*/
-/*
- *
- * COPYRIGHT:        See COPYING in the top level directory
- * PROJECT:          ReactOS OS/2 sub system
- * PART:			 doscalls.dll
- * FILE:             openclose.cpp
- * PURPOSE:          Kernelservices for OS/2 apps
- * CONTAINS:		 Open close write and handle related stuff.
- * PROGRAMMER:       Robert K. nonvolatil@yahoo.de
- * REVISION HISTORY:
- *  13-03-2002  Created
- *	25-07-2002	Work to make it compile	
- */
-
-
-#define INCL_DOSFILEMGR
-#define INCL_DOSERRORS
-#include "ros2.h"
-
-
-<<<<<<< openclose.cpp
-
-APIRET STDCALL  DosOpen(PSZ    pszFileName,  PHFILE pHf,
-=======
-APIRET STDCALL  Dos32Open(PSZ    pszFileName,  PHFILE pHf,
->>>>>>> 1.4
-                            PULONG pulAction,  ULONG  cbFile,
-                            ULONG  ulAttribute,  ULONG  fsOpenFlags,
-                            ULONG  fsOpenMode,  PVOID reserved )  //ULONGPEAOP2 peaop2)
-{
-/*	NTAPI
-ZwCreateFile(
-OUT PHANDLE FileHandle,
-IN ACCESS_MASK DesiredAccess,
-IN POBJECT_ATTRIBUTES ObjectAttributes,
-OUT PIO_STATUS_BLOCK IoStatusBlock,
-IN PLARGE_INTEGER AllocationSize OPTIONAL,
-IN ULONG FileAttributes,
-IN ULONG ShareAccess,
-IN ULONG CreateDisposition,
-IN ULONG CreateOptions,
-IN PVOID EaBuffer OPTIONAL,
-IN ULONG EaLength
-);*/
-
-/*
-
-	   OBJECT_ATTRIBUTES ObjectAttributes;
-   IO_STATUS_BLOCK IoStatusBlock;
-   UNICODE_STRING NtPathU;
-   HANDLE FileHandle;
-   NTSTATUS Status;
-   ULONG Flags = 0;
-
-   switch (dwCreationDisposition)
-     {
-      case CREATE_NEW:
-	dwCreationDisposition = FILE_CREATE;
-	break;
-	
-      case CREATE_ALWAYS:
-	dwCreationDisposition = FILE_OVERWRITE_IF;
-	break;
-	
-      case OPEN_EXISTING:
-	dwCreationDisposition = FILE_OPEN;
-	break;
-	
-      case OPEN_ALWAYS:
-	dwCreationDisposition = OPEN_ALWAYS;
-	break;
-
-      case TRUNCATE_EXISTING:
-	dwCreationDisposition = FILE_OVERWRITE;
-     }
-   
-   DPRINT("CreateFileW(lpFileName %S)\n",lpFileName);
-   
-   if (dwDesiredAccess & GENERIC_READ)
-     dwDesiredAccess |= FILE_GENERIC_READ;
-   
-   if (dwDesiredAccess & GENERIC_WRITE)
-     dwDesiredAccess |= FILE_GENERIC_WRITE;
-   
-   if (!(dwFlagsAndAttributes & FILE_FLAG_OVERLAPPED))
-     {
-	Flags |= FILE_SYNCHRONOUS_IO_ALERT;
-     }
-   
-   if (!RtlDosPathNameToNtPathName_U ((LPWSTR)lpFileName,
-				      &NtPathU,
-				      NULL,
-				      NULL))
-     return INVALID_HANDLE_VALUE;
-   
-   DPRINT("NtPathU \'%S\'\n", NtPathU.Buffer);
-   
-   ObjectAttributes.Length = sizeof(OBJECT_ATTRIBUTES);
-   ObjectAttributes.RootDirectory = NULL;
-   ObjectAttributes.ObjectName = &NtPathU;
-   ObjectAttributes.Attributes = OBJ_CASE_INSENSITIVE;
-   ObjectAttributes.SecurityDescriptor = NULL;
-   ObjectAttributes.SecurityQualityOfService = NULL;
-   
-   Status = NtCreateFile (&FileHandle,
-			  dwDesiredAccess,
-			  &ObjectAttributes,
-			  &IoStatusBlock,
-			  NULL,
-			  dwFlagsAndAttributes,
-			  dwShareMode,
-			  dwCreationDisposition,
-			  Flags,
-			  NULL,
-			  0);
-   if (!NT_SUCCESS(Status))
-     {
-	SetLastErrorByStatus (Status);
-	return INVALID_HANDLE_VALUE;
-     }
-   
-   return FileHandle;*/
-
-	return ERROR_CALL_NOT_IMPLEMENTED;
-}
-
-
-/* close a Handle. seems finished */
-APIRET STDCALL  DosClose(HFILE hFile)
-{
-	NT::NTSTATUS   nErrCode;
-	nErrCode = NT::ZwClose( (NT::HANDLE)hFile );
-	switch( nErrCode )
-	{
-/*
-	case STATUS_SUCCESS:
-		return NO_ERROR;
-	case STATUS_INVALID_HANDLE:
-		return ERROR_INVALID_HANDLE;
-	case STATUS_HANDLE_NOT_CLOSABLE:
-		return ERROR_FILE_NOT_FOUND;
- */
-	}
-	return nErrCode;
-}
-
-
-
-APIRET STDCALL  DosRead(HFILE hFile, PVOID pBuffer,
-                            ULONG cbRead, PULONG pcbActual)
-{
-	NT::NTSTATUS        nErrCode;
-	NT::IO_STATUS_BLOCK isbStatus;
-	// read data from file 
-	nErrCode = NT::ZwReadFile( (NT::HANDLE)hFile,	NULL,	NULL,	NULL,
-							&isbStatus,		pBuffer,	cbRead,
-							NULL,		NULL	);
-	// contains the # bytes actually read.
-	*pcbActual = isbStatus.Information;
-	switch(nErrCode)
-	{
-/*
-	case STATUS_INVALID_HANDLE:
-		return ERROR_INVALID_HANDLE;
-		// FIXME: complete this
- */
-	}
-	return NO_ERROR;
-}
-
-/* Generic write to a stream given by hFile */
-APIRET STDCALL  DosWrite(HFILE hFile, PVOID pBuffer,
-                             ULONG cbWrite, PULONG pcbActual)
-{ 
-	NT::NTSTATUS         nErrCode;
-	NT::IO_STATUS_BLOCK  StatusBlk;
-	nErrCode = NtWriteFile( (NT::HANDLE)hFile, NULL, NULL, NULL,
-							&StatusBlk, pBuffer, cbWrite, 0, NULL );
-	// FIXME *pcbActual = StatusBlk.Information;
-	// do an errorcode translation   FIXME: correct
-	return ERROR_CALL_NOT_IMPLEMENTED;
-	switch(nErrCode)
-	{
-/*
-	case STATUS_SUCCESS:
-	case STATUS_PENDING:
-	case STATUS_ACCESS_DENIED:
-	case STATUS_INVALID_HANDLE:
-	case STATUS_FILE_LOCK_CONFLICT:
-		return 0;
- */
-	}
-	return 0;
-}
-   
-
-