reactos/base/services/tcpsvcs/discard.c

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/*
* PROJECT: ReactOS simple TCP/IP services
* LICENSE: GPL - See COPYING in the top level directory
* FILE: base/services/tcpsvcs/discard.c
* PURPOSE: Receives input from a client and discards it
* COPYRIGHT: Copyright 2005 - 2008 Ged Murphy <gedmurphy@reactos.org>
*
*/
#include "tcpsvcs.h"
#define BUFSIZE 1024
static BOOL
ReceiveIncomingPackets(SOCKET sock)
{
CHAR readBuffer[BUFSIZE];
INT readBytes;
do
{
readBytes = recv(sock, readBuffer, BUFSIZE, 0);
if (readBytes > 0)
{
TCHAR logBuf[256];
swprintf(logBuf, L"Discard: Received %d bytes from client", readBytes);
LogEvent(logBuf, 0, 0, LOG_FILE);
}
else if (readBytes == SOCKET_ERROR)
{
LogEvent(L"Discard: Socket Error", WSAGetLastError(), 0, LOG_ERROR);
return FALSE;
}
} while ((readBytes > 0) && (!bShutdown));
if (!bShutdown)
LogEvent(L"Discard: Connection closed by peer", 0, 0, LOG_FILE);
return TRUE;
}
DWORD WINAPI
DiscardHandler(VOID* sock_)
{
DWORD retVal = 0;
SOCKET sock = (SOCKET)sock_;
if (!ReceiveIncomingPackets(sock))
{
LogEvent(L"Discard: ReceiveIncomingPackets failed", 0, 0, LOG_FILE);
retVal = 1;
}
LogEvent(L"Discard: Shutting connection down", 0, 0, LOG_FILE);
if (ShutdownConnection(sock, TRUE))
{
LogEvent(L"Discard: Connection is down.", 0, 0, LOG_FILE);
}
else
{
LogEvent(L"Discard: Connection shutdown failed", 0, 0, LOG_FILE);
retVal = 1;
}
LogEvent(L"Discard: Terminating thread", 0, 0, LOG_FILE);
ExitThread(retVal);
}