diff options
Diffstat (limited to 'contrib/ffmpeg/libavformat/file.c')
-rw-r--r-- | contrib/ffmpeg/libavformat/file.c | 130 |
1 files changed, 0 insertions, 130 deletions
diff --git a/contrib/ffmpeg/libavformat/file.c b/contrib/ffmpeg/libavformat/file.c deleted file mode 100644 index 3caf80a61..000000000 --- a/contrib/ffmpeg/libavformat/file.c +++ /dev/null @@ -1,130 +0,0 @@ -/* - * Buffered file io for ffmpeg system - * Copyright (c) 2001 Fabrice Bellard - * - * This file is part of FFmpeg. - * - * FFmpeg 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, - * 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 - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ -#include "avformat.h" -#include <fcntl.h> -#include <unistd.h> -#include <sys/time.h> - - -/* standard file protocol */ - -static int file_open(URLContext *h, const char *filename, int flags) -{ - int access; - int fd; - - strstart(filename, "file:", &filename); - - if (flags & URL_RDWR) { - access = O_CREAT | O_TRUNC | O_RDWR; - } else if (flags & URL_WRONLY) { - access = O_CREAT | O_TRUNC | O_WRONLY; - } else { - access = O_RDONLY; - } -#if defined(__MINGW32__) || defined(CONFIG_OS2) || defined(__CYGWIN__) - access |= O_BINARY; -#endif - fd = open(filename, access, 0666); - if (fd < 0) - return AVERROR(ENOENT); - h->priv_data = (void *)(size_t)fd; - return 0; -} - -static int file_read(URLContext *h, unsigned char *buf, int size) -{ - int fd = (size_t)h->priv_data; - return read(fd, buf, size); -} - -static int file_write(URLContext *h, unsigned char *buf, int size) -{ - int fd = (size_t)h->priv_data; - return write(fd, buf, size); -} - -/* XXX: use llseek */ -static offset_t file_seek(URLContext *h, offset_t pos, int whence) -{ - int fd = (size_t)h->priv_data; - return lseek(fd, pos, whence); -} - -static int file_close(URLContext *h) -{ - int fd = (size_t)h->priv_data; - return close(fd); -} - -URLProtocol file_protocol = { - "file", - file_open, - file_read, - file_write, - file_seek, - file_close, -}; - -/* pipe protocol */ - -static int pipe_open(URLContext *h, const char *filename, int flags) -{ - int fd; - - if (flags & URL_WRONLY) { - fd = 1; - } else { - fd = 0; - } -#if defined(__MINGW32__) || defined(CONFIG_OS2) || defined(__CYGWIN__) - setmode(fd, O_BINARY); -#endif - h->priv_data = (void *)(size_t)fd; - h->is_streamed = 1; - return 0; -} - -static int pipe_read(URLContext *h, unsigned char *buf, int size) -{ - int fd = (size_t)h->priv_data; - return read(fd, buf, size); -} - -static int pipe_write(URLContext *h, unsigned char *buf, int size) -{ - int fd = (size_t)h->priv_data; - return write(fd, buf, size); -} - -static int pipe_close(URLContext *h) -{ - return 0; -} - -URLProtocol pipe_protocol = { - "pipe", - pipe_open, - pipe_read, - pipe_write, - NULL, - pipe_close, -}; |