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 COPYING or http://www.opensource.org/licenses/mit-license.php.
   5 #ifndef _BITCOIN_COMPAT_H
   6 #define _BITCOIN_COMPAT_H 1
   7
   8 #ifdef WIN32
   9 #define _WIN32_WINNT 0x0501
  10 #define WIN32_LEAN_AND_MEAN 1
  11 #ifndef NOMINMAX
  12 #define NOMINMAX
  13 #endif
  14 #include <winsock2.h>
  15 #include <mswsock.h>
  16 #include <ws2tcpip.h>
  17 #else
  18 #include <sys/types.h>
  19 #include <sys/socket.h>
  20 #include <sys/fcntl.h>
  21 #include <arpa/inet.h>
  22 #include <netdb.h>
  23 #include <net/if.h>
  24 #include <netinet/in.h>
  25 #include <ifaddrs.h>
  26 #endif
  27
  28 typedef u_int SOCKET;
  29 #ifdef WIN32
  30 #define MSG_NOSIGNAL        0
  31 #define MSG_DONTWAIT        0
  32 typedef int socklen_t;
  33 #else
  34 #include "errno.h"
  35 #define WSAGetLastError()   errno
  36 #define WSAEINVAL           EINVAL
  37 #define WSAEALREADY         EALREADY
  38 #define WSAEWOULDBLOCK      EWOULDBLOCK
  39 #define WSAEMSGSIZE         EMSGSIZE
  40 #define WSAEINTR            EINTR
  41 #define WSAEINPROGRESS      EINPROGRESS
  42 #define WSAEADDRINUSE       EADDRINUSE
  43 #define WSAENOTSOCK         EBADF
  44 #define INVALID_SOCKET      (SOCKET)(~0)
  45 #define SOCKET_ERROR        -1
  46 #endif
  47
  48 inline int myclosesocket(SOCKET& hSocket)
  49 {
  50     if (hSocket == INVALID_SOCKET)
  51         return WSAENOTSOCK;
  52 #ifdef WIN32
  53     int ret = closesocket(hSocket);
  54 #else
  55     int ret = close(hSocket);
  56 #endif
  57     hSocket = INVALID_SOCKET;
  58     return ret;
  59 }
  60 #define closesocket(s)      myclosesocket(s)
  61
  62
  63 #endif