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implement PING command

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orignal
2025-08-31 17:50:02 -04:00
parent 1d7c7ac148
commit 3522a3180b
2 changed files with 19 additions and 1 deletions
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14
libi2pd_client/SAM.cpp
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@@ -248,6 +248,14 @@ namespace client
char * separator = strchr (m_Buffer, ' ');
if (separator)
{
// one word command
if (std::string_view (m_Buffer, separator - m_Buffer) == SAM_PING)
{
ProcessPing ({ separator + 1, (size_t)(eol - separator - 1) });
return;
}
// two words command
size_t l = 0;
separator = strchr (separator + 1, ' ');
if (separator)
@@ -955,6 +963,12 @@ namespace client
SendSessionI2PError ("Wrong session type");
}
void SAMSocket::ProcessPing (std::string_view text)
{
LogPrint (eLogDebug, "SAM: Ping ", text);
SendReplyWithMessage (SAM_PONG, std::string (text));
}
void SAMSocket::SendReplyWithMessage (const char * reply, const std::string & msg)
{
#ifdef _MSC_VER

6
libi2pd_client/SAM.h
View File

@@ -85,12 +85,15 @@ namespace client
const char SAM_VALUE_TRANSIENT[] = "TRANSIENT";
const char SAM_VALUE_TRUE[] = "true";
const char SAM_VALUE_FALSE[] = "false";
constexpr std::string_view SAM_VALUE_STREAM { "STREAM" };
constexpr std::string_view SAM_VALUE_DATAGRAM { "DATAGRAM" };
constexpr std::string_view SAM_VALUE_RAW { "RAW" };
constexpr std::string_view SAM_VALUE_MASTER { "MASTER" };
constexpr std::string_view SAM_PING { "PING" };
const char SAM_PONG[] = "PONG %s\n";
constexpr int MAKE_SAM_VERSION_NUMBER (int major, int minor) { return major*10 + minor; }
constexpr int MIN_SAM_VERSION = MAKE_SAM_VERSION_NUMBER (3, 0);
constexpr int MAX_SAM_VERSION = MAKE_SAM_VERSION_NUMBER (3, 3);
@@ -153,6 +156,7 @@ namespace client
void ProcessNamingLookup (std::string_view buf);
void ProcessSessionAdd (std::string_view buf);
void ProcessSessionRemove (std::string_view buf);
void ProcessPing (std::string_view text);
void SendReplyWithMessage (const char * reply, const std::string & msg);
void SendSessionI2PError(const std::string & msg);
void SendStreamI2PError(const std::string & msg);