/*
- * various utilities for ffmpeg system
+ * various OS-feature replacement utilities
* copyright (c) 2000, 2001, 2002 Fabrice Bellard
*
- * This file is part of FFmpeg.
+ * This file is part of Libav.
*
- * FFmpeg is free software; you can redistribute it and/or
+ * Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
- * FFmpeg is distributed in the hope that it will be useful,
+ * Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
- * License along with FFmpeg; if not, write to the Free Software
+ * License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#define AVFORMAT_OS_SUPPORT_H
/**
- * @file os_support.h
+ * @file
* miscellaneous OS support macros and functions.
*/
-#ifdef __MINGW32__
+#include "config.h"
+
+#include <sys/stat.h>
+
+#if defined(__MINGW32__) && !defined(__MINGW32CE__)
# include <fcntl.h>
# define lseek(f,p,w) _lseeki64((f), (p), (w))
+# define stat _stati64
+# define fstat(f,s) _fstati64((f), (s))
+#endif /* defined(__MINGW32__) && !defined(__MINGW32CE__) */
+
+#ifdef _WIN32
+#if HAVE_DIRECT_H
+#include <direct.h>
+#elif HAVE_IO_H
+#include <io.h>
+#endif
+#define mkdir(a, b) _mkdir(a)
+#else
+#include <sys/stat.h>
#endif
-#ifdef __BEOS__
-# include <sys/socket.h>
-# include <netinet/in.h>
- /* not net_server ? */
-# include <BeBuild.h>
- /* R5 didn't have usleep, fake it. Haiku and Zeta has it now. */
-# if B_BEOS_VERSION <= B_BEOS_VERSION_5
-# include <OS.h>
- /* doesn't set errno but that's enough */
-# define usleep(t) snooze((bigtime_t)(t))
-# endif
-# ifndef SA_RESTART
-# warning SA_RESTART not implemented; ffserver might misbehave.
-# define SA_RESTART 0
-# endif
+static inline int is_dos_path(const char *path)
+{
+#if HAVE_DOS_PATHS
+ if (path[0] && path[1] == ':')
+ return 1;
#endif
+ return 0;
+}
-#ifdef CONFIG_NETWORK
-#ifndef HAVE_SOCKLEN_T
+#if defined(__OS2__) || defined(__Plan9__)
+#define SHUT_RD 0
+#define SHUT_WR 1
+#define SHUT_RDWR 2
+#endif
+
+#if defined(_WIN32)
+#define SHUT_RD SD_RECEIVE
+#define SHUT_WR SD_SEND
+#define SHUT_RDWR SD_BOTH
+
+#ifndef S_IRUSR
+#define S_IRUSR S_IREAD
+#endif
+#ifndef S_IWUSR
+#define S_IWUSR S_IWRITE
+#endif
+#endif
+
+#if defined(_WIN32) && !defined(__MINGW32CE__)
+int ff_win32_open(const char *filename, int oflag, int pmode);
+#define open ff_win32_open
+#endif
+
+#if CONFIG_NETWORK
+#if !HAVE_SOCKLEN_T
typedef int socklen_t;
#endif
/* most of the time closing a socket is just closing an fd */
-#ifndef HAVE_CLOSESOCKET
+#if !HAVE_CLOSESOCKET
#define closesocket close
#endif
-#ifdef CONFIG_FFSERVER
-#ifndef HAVE_POLL_H
+#if !HAVE_POLL_H
typedef unsigned long nfds_t;
+#if HAVE_WINSOCK2_H
+#include <winsock2.h>
+#endif
+#if !HAVE_STRUCT_POLLFD
struct pollfd {
int fd;
short events; /* events to look for */
#define POLLERR 0x0004 /* errors pending */
#define POLLHUP 0x0080 /* disconnected */
#define POLLNVAL 0x1000 /* invalid file descriptor */
+#endif
-extern int poll(struct pollfd *fds, nfds_t numfds, int timeout);
+int ff_poll(struct pollfd *fds, nfds_t numfds, int timeout);
+#define poll ff_poll
#endif /* HAVE_POLL_H */
-#endif /* CONFIG_FFSERVER */
#endif /* CONFIG_NETWORK */
#endif /* AVFORMAT_OS_SUPPORT_H */