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Create a branch for header work.

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svn path=/branches/header-work/; revision=45691
This commit is contained in:
Timo Kreuzer 2010-02-26 22:57:55 +00:00
parent 14fe274b1c
commit 9ea495ba33
19538 changed files with 0 additions and 1063950 deletions
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94
base/services/tcpsvcs/echo.c Normal file
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/*
* PROJECT: ReactOS simple TCP/IP services
* LICENSE: GPL - See COPYING in the top level directory
* FILE: /base/services/tcpsvcs/echo.c
* PURPOSE: Returns whatever input the client sends
* COPYRIGHT: Copyright 2005 - 2008 Ged Murphy <gedmurphy@reactos.org>
*
*/
#include "tcpsvcs.h"
#define RECV_BUF 1024
static BOOL
EchoIncomingPackets(SOCKET sock)
{
CHAR readBuffer[RECV_BUF];
WCHAR logBuf[256];
INT totalSentBytes;
INT readBytes;
INT retVal;
do
{
readBytes = recv(sock, readBuffer, RECV_BUF, 0);
if (readBytes > 0)
{
_swprintf(logBuf, L"Received %d bytes from client", readBytes);
LogEvent(logBuf, 0, 0, LOG_FILE);
totalSentBytes = 0;
while (!bShutdown && totalSentBytes < readBytes)
{
retVal = send(sock, readBuffer + totalSentBytes, readBytes - totalSentBytes, 0);
if (retVal > 0)
{
_swprintf(logBuf, L"Sent %d bytes back to client", retVal);
LogEvent(logBuf, 0, 0, LOG_FILE);
totalSentBytes += retVal;
}
else if (retVal == SOCKET_ERROR)
{
LogEvent(L"Echo: socket error", WSAGetLastError(), 0, LOG_ERROR);
return FALSE;
}
else
{
/* Client closed connection before we could reply to
all the data it sent, so quit early. */
LogEvent(L"Peer unexpectedly dropped connection!", 0, 0, LOG_FILE);
return FALSE;
}
}
}
else if (readBytes == SOCKET_ERROR)
{
LogEvent(L"Echo: socket error", WSAGetLastError(), 0, LOG_ERROR);
return FALSE;
}
} while ((readBytes != 0) && (!bShutdown));
if (!bShutdown)
LogEvent(L"Echo: Connection closed by peer", 0, 0, LOG_FILE);
return TRUE;
}
DWORD WINAPI
EchoHandler(VOID* sock_)
{
DWORD retVal = 0;
SOCKET sock = (SOCKET)sock_;
if (!EchoIncomingPackets(sock))
{
LogEvent(L"Echo: EchoIncomingPackets failed", 0, 0, LOG_FILE);
retVal = 1;
}
LogEvent(L"Echo: Shutting connection down", 0, 0, LOG_FILE);
if (ShutdownConnection(sock, TRUE))
{
LogEvent(L"Echo: Connection is down", 0, 0, LOG_FILE);
}
else
{
LogEvent(L"Echo: Connection shutdown failed", 0, 0, LOG_FILE);
retVal = 1;
}
LogEvent(L"Echo: Terminating thread", 0, 0, LOG_FILE);
ExitThread(retVal);
}