libpurple/protocols/gg/lib/network.h

   1 /* $Id$ */
   2
   3 /*
   4  *  (C) Copyright 2001-2002 Wojtek Kaniewski <wojtekka@irc.pl>
   5  *                          Robert J. Woźny <speedy@ziew.org>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU Lesser General Public License Version
   9  *  2.1 as published by the Free Software Foundation.
  10  *
  11  *  This program is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  *  GNU Lesser General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU Lesser General Public
  17  *  License along with this program; if not, write to the Free Software
  18  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307,
  19  *  USA.
  20  */
  21
  22 /**
  23  * \file network.h
  24  *
  25  * \brief Makra zapewniające kompatybilność API do obsługi sieci na różnych systemach
  26  */
  27
  28 #ifndef LIBGADU_NETWORK_H
  29 #define LIBGADU_NETWORK_H
  30
  31 #ifdef _WIN32
  32 #  include <ws2tcpip.h>
  33 #  include <winsock2.h>
  34 #  include <stdlib.h>
  35 #  include <stdio.h>
  36 #  include <errno.h>
  37 /* Obecnie na Win32 tylko MSVC definiuje te typy błędów. Na wypadek, gdyby
  38  * jednak Cygwin bądź MinGW zaczęły je definiować, używamy bardziej ogólnych
  39  * ifdefów. */
  40 #  ifndef ECONNRESET
  41 #    define ECONNRESET WSAECONNRESET
  42 #  endif
  43 #  ifndef EINPROGRESS
  44 #    define EINPROGRESS WSAEINPROGRESS
  45 #  endif
  46 #  ifndef ENOTCONN
  47 #    define ENOTCONN WSAENOTCONN
  48 #  endif
  49 #  ifndef ETIMEDOUT
  50 #    define ETIMEDOUT WSAETIMEDOUT
  51 #  endif
  52 #  define accept gg_win32_accept
  53 #  define bind gg_win32_bind
  54 #  define close gg_win32_close
  55 #  define connect gg_win32_connect
  56 #  define gethostbyname gg_win32_gethostbyname
  57 #  define getsockname gg_win32_getsockname
  58 #  define getsockopt gg_win32_getsockopt
  59 #  define ioctl gg_win32_ioctl
  60 #  define listen gg_win32_listen
  61 #  define recv gg_win32_recv
  62 #  define send gg_win32_send
  63 #  define setsockopt gg_win32_setsockopt
  64 #  define socket gg_win32_socket
  65 #  define socketpair(a, b, c, d) gg_win32_socketpair(d)
  66 int gg_win32_accept(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
  67 int gg_win32_bind(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
  68 int gg_win32_close(int sockfd);
  69 int gg_win32_connect(int sockfd, const struct sockaddr *addr, socklen_t addrlen);
  70 struct hostent *gg_win32_gethostbyname(const char *name);
  71 int gg_win32_getsockname(int sockfd, struct sockaddr *addr, socklen_t *addrlen);
  72 int gg_win32_getsockopt(int sockfd, int level, int optname, void *optval, socklen_t *optlen);
  73 int gg_win32_ioctl(int d, int request, int *argp);
  74 int gg_win32_listen(int sockfd, int backlog);
  75 int gg_win32_recv(int sockfd, void *buf, size_t len, int flags);
  76 int gg_win32_send(int sockfd, const void *buf, size_t len, int flags);
  77 int gg_win32_setsockopt(int sockfd, int level, int optname, const void *optval, socklen_t optlen);
  78 int gg_win32_socket(int domain, int type, int protocol);
  79 int gg_win32_socketpair(int sv[2]);
  80
  81 static inline void gg_win32_init_network(void)
  82 {
  83         WSADATA wsaData;
  84
  85         if (WSAStartup(MAKEWORD(2, 2), &wsaData) != 0) {
  86                 perror("WSAStartup");
  87                 exit(1);
  88         }
  89 }
  90
  91 #else
  92 #  include <sys/ioctl.h>
  93 #  include <sys/types.h>
  94 #  include <sys/socket.h>
  95 #  include <netinet/in.h>
  96 #  include <arpa/inet.h>
  97 #  include <netdb.h>
  98 #  include <unistd.h>
  99 #  ifndef FIONBIO
 100 #    include <fcntl.h>
 101 #  endif
 102 #endif
 103
 104 #ifndef INADDR_NONE
 105 #  define INADDR_NONE ((in_addr_t) 0xffffffff)
 106 #endif
 107
 108 #ifndef AF_LOCAL
 109 #  define AF_LOCAL AF_UNIX
 110 #endif
 111
 112 static inline int gg_fd_set_nonblocking(int fd)
 113 {
 114         int success;
 115 #ifdef FIONBIO
 116         int one = 1;
 117         success = (ioctl(fd, FIONBIO, &one) == 0);
 118 #else
 119         success = (fcntl(fd, F_SETFL, O_NONBLOCK) == 0);
 120 #endif
 121
 122         return success;
 123 }
 124
 125 #endif /* LIBGADU_NETWORK_H */