mirror of
https://github.com/cjdelisle/cjdns
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72 lines
1.9 KiB
C
72 lines
1.9 KiB
C
/* vim: set expandtab ts=4 sw=4: */
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/*
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* You may redistribute this program and/or modify it under the terms of
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* the GNU General Public License as published by the Free Software Foundation,
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* either version 3 of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include "memory/Allocator.h"
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#include "util/SysInfo.h"
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#include "util/CString.h"
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#include "util/Bits.h"
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#include "util/Defined.h"
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#include <stdio.h>
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struct SysInfo SysInfo_detect(void)
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{
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struct SysInfo out = { .os = 0 };
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if (Defined(linux)) {
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out.os = SysInfo_Os_LINUX;
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} else if (Defined(sunos)) {
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out.os = SysInfo_Os_SUNOS;
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} else if (Defined(darwin)) {
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out.os = SysInfo_Os_DARWIN;
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} else if (Defined(freebsd)) {
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out.os = SysInfo_Os_FREEBSD;
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} else if (Defined(win32)) {
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out.os = SysInfo_Os_WIN32;
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} else {
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out.os = SysInfo_Os_UNKNOWN;
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}
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return out;
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}
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static char* getName(enum SysInfo_Os os)
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{
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switch (os) {
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case SysInfo_Os_LINUX: return "linux";
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case SysInfo_Os_SUNOS: return "sunos";
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case SysInfo_Os_DARWIN: return "darwin";
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case SysInfo_Os_FREEBSD: return "freebsd";
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case SysInfo_Os_WIN32: return "win32";
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default: return "os_unknown";
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}
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}
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#define BUFF_SZ 1024
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char* SysInfo_describe(struct SysInfo si, struct Allocator* alloc)
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{
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uint8_t buff[BUFF_SZ];
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snprintf(buff, BUFF_SZ, "%s",
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getName(si.os));
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int len = CString_strlen(buff)+1;
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char* out = Allocator_malloc(alloc, len);
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Bits_memcpy(out, buff, len);
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return out;
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}
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