mirror of
https://github.com/reactos/reactos.git
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139 lines
3.8 KiB
C
139 lines
3.8 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS WinSock DLL
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* FILE: stubs.c
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* PURPOSE: WSAIoctl wrappers for Microsoft extensions to Winsock
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* PROGRAMMERS: KJK::Hyperion <hackbunny@reactos.com>
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* REVISIONS:
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*/
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#include "precomp.h"
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#include <winsock2.h>
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#include <mswsock.h>
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LPFN_TRANSMITFILE pfnTransmitFile = NULL;
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LPFN_GETACCEPTEXSOCKADDRS pfnGetAcceptExSockaddrs = NULL;
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LPFN_ACCEPTEX pfnAcceptEx = NULL;
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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TransmitFile(SOCKET Socket,
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HANDLE File,
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DWORD NumberOfBytesToWrite,
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DWORD NumberOfBytesPerSend,
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LPOVERLAPPED Overlapped,
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LPTRANSMIT_FILE_BUFFERS TransmitBuffers,
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DWORD Flags)
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{
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GUID TransmitFileGUID = WSAID_TRANSMITFILE;
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DWORD cbBytesReturned;
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if (WSAIoctl(Socket,
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SIO_GET_EXTENSION_FUNCTION_POINTER,
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&TransmitFileGUID,
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sizeof(TransmitFileGUID),
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&pfnTransmitFile,
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sizeof(pfnTransmitFile),
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&cbBytesReturned,
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NULL,
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NULL) == SOCKET_ERROR)
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{
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return FALSE;
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}
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return pfnTransmitFile(Socket,
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File,
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NumberOfBytesToWrite,
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NumberOfBytesPerSend,
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Overlapped,
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TransmitBuffers,
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Flags);
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}
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/*
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* @implemented
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*/
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BOOL
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WINAPI
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AcceptEx(SOCKET ListenSocket,
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SOCKET AcceptSocket,
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PVOID OutputBuffer,
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DWORD ReceiveDataLength,
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DWORD LocalAddressLength,
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DWORD RemoteAddressLength,
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LPDWORD BytesReceived,
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LPOVERLAPPED Overlapped)
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{
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GUID AcceptExGUID = WSAID_ACCEPTEX;
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GUID GetAcceptExSockaddrsGUID = WSAID_GETACCEPTEXSOCKADDRS;
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DWORD cbBytesReturned;
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if (WSAIoctl(ListenSocket,
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SIO_GET_EXTENSION_FUNCTION_POINTER,
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&AcceptExGUID,
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sizeof(AcceptExGUID),
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&pfnAcceptEx,
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sizeof(pfnAcceptEx),
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&cbBytesReturned,
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NULL,
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NULL) == SOCKET_ERROR)
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{
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return FALSE;
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}
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if (WSAIoctl(ListenSocket,
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SIO_GET_EXTENSION_FUNCTION_POINTER,
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&GetAcceptExSockaddrsGUID,
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sizeof(GetAcceptExSockaddrsGUID),
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&pfnGetAcceptExSockaddrs,
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sizeof(pfnGetAcceptExSockaddrs),
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&cbBytesReturned,
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NULL,
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NULL) == SOCKET_ERROR)
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{
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pfnAcceptEx = NULL;
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return FALSE;
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}
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return pfnAcceptEx(ListenSocket,
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AcceptSocket,
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OutputBuffer,
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ReceiveDataLength,
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LocalAddressLength,
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RemoteAddressLength,
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BytesReceived,
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Overlapped);
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}
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/*
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* @implemented
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*/
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VOID
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WINAPI
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GetAcceptExSockaddrs(PVOID OutputBuffer,
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DWORD ReceiveDataLength,
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DWORD LocalAddressLength,
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DWORD RemoteAddressLength,
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LPSOCKADDR* LocalSockaddr,
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LPINT LocalSockaddrLength,
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LPSOCKADDR* RemoteSockaddr,
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LPINT RemoteSockaddrLength)
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{
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if (pfnGetAcceptExSockaddrs)
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{
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pfnGetAcceptExSockaddrs(OutputBuffer,
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ReceiveDataLength,
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LocalAddressLength,
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RemoteAddressLength,
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LocalSockaddr,
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LocalSockaddrLength,
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RemoteSockaddr,
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RemoteSockaddrLength);
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}
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}
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/* EOF */
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