src/compat.h

   1 // Copyright (c) 2009-2010 Satoshi Nakamoto
   2 // Copyright (c) 2009-2012 The Bitcoin developers
   3 // Distributed under the MIT/X11 software license, see the accompanying
   4 // file license.txt or http://www.opensource.org/licenses/mit-license.php.
   5 #ifndef _BITCOIN_COMPAT_H
   6 #define _BITCOIN_COMPAT_H 1
   7
   8 typedef u_int SOCKET;
   9 #ifdef WIN32
  10 #define MSG_NOSIGNAL        0
  11 #define MSG_DONTWAIT        0
  12 typedef int socklen_t;
  13 #else
  14 #include "errno.h"
  15 #define WSAGetLastError()   errno
  16 #define WSAEINVAL           EINVAL
  17 #define WSAEALREADY         EALREADY
  18 #define WSAEWOULDBLOCK      EWOULDBLOCK
  19 #define WSAEMSGSIZE         EMSGSIZE
  20 #define WSAEINTR            EINTR
  21 #define WSAEINPROGRESS      EINPROGRESS
  22 #define WSAEADDRINUSE       EADDRINUSE
  23 #define WSAENOTSOCK         EBADF
  24 #define INVALID_SOCKET      (SOCKET)(~0)
  25 #define SOCKET_ERROR        -1
  26 #endif
  27
  28 inline int myclosesocket(SOCKET& hSocket)
  29 {
  30     if (hSocket == INVALID_SOCKET)
  31         return WSAENOTSOCK;
  32 #ifdef WIN32
  33     int ret = closesocket(hSocket);
  34 #else
  35     int ret = close(hSocket);
  36 #endif
  37     hSocket = INVALID_SOCKET;
  38     return ret;
  39 }
  40 #define closesocket(s)      myclosesocket(s)
  41
  42 #endif