discard.c File Reference

#include "tcpsvcs.h"

Include dependency graph for discard.c:

Go to the source code of this file.

Macros
#define	BUFSIZE   1024

Functions
static BOOL	ReceiveIncomingPackets (SOCKET sock)
DWORD WINAPI	DiscardHandler (VOID *sock_)

Macro Definition Documentation

BUFSIZE

#define BUFSIZE   1024

Definition at line 12 of file discard.c.

Function Documentation

DiscardHandler()

DWORD WINAPI DiscardHandler

(

VOID *

sock_

)

Definition at line 44 of file discard.c.

{
    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);
}

ReceiveIncomingPackets()

static BOOL ReceiveIncomingPackets ( SOCKET  sock )

static

Definition at line 15 of file discard.c.

{
    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;
}

Referenced by DiscardHandler().