Add FFMPEG_ prefix to all multiple inclusion guards.
[libav.git] / libavformat / network.h
1 /*
2 * Copyright (c) 2007 The FFmpeg Project.
3 *
4 * This file is part of FFmpeg.
5 *
6 * FFmpeg is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
10 *
11 * FFmpeg 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 GNU
14 * 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 FFmpeg; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
19 */
20
21 #ifndef FFMPEG_NETWORK_H
22 #define FFMPEG_NETWORK_H
23
24 #ifdef HAVE_WINSOCK2_H
25 #include <winsock2.h>
26 #include <ws2tcpip.h>
27
28 #define ff_neterrno() WSAGetLastError()
29 #define FF_NETERROR(err) WSA##err
30 #define WSAEAGAIN WSAEWOULDBLOCK
31 #else
32 #include <sys/types.h>
33 #include <sys/socket.h>
34 #include <netinet/in.h>
35 #include <netdb.h>
36
37 #define ff_neterrno() errno
38 #define FF_NETERROR(err) err
39 #endif
40
41 #ifdef HAVE_ARPA_INET_H
42 #include <arpa/inet.h>
43 #endif
44
45 int ff_socket_nonblock(int socket, int enable);
46
47 static inline int ff_network_init(void)
48 {
49 #ifdef HAVE_WINSOCK2_H
50 WSADATA wsaData;
51 if (WSAStartup(MAKEWORD(1,1), &wsaData))
52 return 0;
53 #endif
54 return 1;
55 }
56
57 static inline void ff_network_close(void)
58 {
59 #ifdef HAVE_WINSOCK2_H
60 WSACleanup();
61 #endif
62 }
63
64 #if !defined(HAVE_INET_ATON)
65 /* in os_support.c */
66 int inet_aton (const char * str, struct in_addr * add);
67 #endif
68
69 #endif /* FFMPEG_NETWORK_H */