dll/win32/mswsock/extensions.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS WinSock DLL
   4  * FILE:            stubs.c
   5  * PURPOSE:         WSAIoctl wrappers for Microsoft extensions to Winsock
   6  * PROGRAMMERS:     KJK::Hyperion <hackbunny@reactos.com>
   7  * REVISIONS:
   8  */
   9
  10 #include "precomp.h"
  11
  12 #include <winsock2.h>
  13 #include <mswsock.h>
  14
  15 /*
  16  * @implemented
  17  */
  18 BOOL
  19 WINAPI
  20 TransmitFile(SOCKET Socket,
  21              HANDLE File,
  22              DWORD NumberOfBytesToWrite,
  23              DWORD NumberOfBytesPerSend,
  24              LPOVERLAPPED Overlapped,
  25              LPTRANSMIT_FILE_BUFFERS TransmitBuffers,
  26              DWORD Flags)
  27 {
  28   static GUID TransmitFileGUID = WSAID_TRANSMITFILE;
  29   LPFN_TRANSMITFILE pfnTransmitFile;
  30   DWORD cbBytesReturned;
  31
  32   if (WSAIoctl(Socket,
  33                SIO_GET_EXTENSION_FUNCTION_POINTER,
  34                &TransmitFileGUID,
  35                sizeof(TransmitFileGUID),
  36                &pfnTransmitFile,
  37                sizeof(pfnTransmitFile),
  38                &cbBytesReturned,
  39                NULL,
  40                NULL) == SOCKET_ERROR)
  41   {
  42     return FALSE;
  43   }
  44
  45   return pfnTransmitFile(Socket,
  46                          File,
  47                          NumberOfBytesToWrite,
  48                          NumberOfBytesPerSend,
  49                          Overlapped,
  50                          TransmitBuffers,
  51                          Flags);
  52 }
  53
  54 /* EOF */