* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define _GNU_SOURCE
#include "libavutil/avstring.h"
#include "avformat.h"
#include <fcntl.h>
/* standard file protocol */
+struct FileContext {
+ int fd;
+};
+
static int file_open(URLContext *h, const char *filename, int flags)
{
+ struct FileContext *s = h->priv_data;
int access;
int fd;
#ifdef O_BINARY
access |= O_BINARY;
#endif
+ s = av_malloc(sizeof(struct FileContext));
+ if (!s)
+ return AVERROR(ENOMEM);
+ if (flags & URL_DIRECT)
+ access |= O_DIRECT;
fd = open(filename, access, 0666);
if (fd < 0)
return AVERROR(ENOENT);
- h->priv_data = (void *) fd;
+ s->fd = fd;
+ h->priv_data = (void *) s;
return 0;
}
static int file_read(URLContext *h, unsigned char *buf, int size)
{
- int fd = (int) h->priv_data;
+ struct FileContext *s = h->priv_data;
+ int fd = s->fd;
return read(fd, buf, size);
}
static int file_write(URLContext *h, unsigned char *buf, int size)
{
- int fd = (int) h->priv_data;
+ struct FileContext *s = h->priv_data;
+ int fd = s->fd;
return write(fd, buf, size);
}
/* XXX: use llseek */
static int64_t file_seek(URLContext *h, int64_t pos, int whence)
{
- int fd = (int) h->priv_data;
+ struct FileContext *s = h->priv_data;
+ int fd = s->fd;
return lseek(fd, pos, whence);
}
static int file_close(URLContext *h)
{
- int fd = (int) h->priv_data;
+ struct FileContext *s = h->priv_data;
+ int fd = s->fd;
return close(fd);
}
+static int file_get_handle(URLContext *h)
+{
+ return (intptr_t) h->priv_data;
+}
+
URLProtocol file_protocol = {
"file",
file_open,
file_write,
file_seek,
file_close,
+ .url_get_file_handle = file_get_handle,
};
/* pipe protocol */
#if HAVE_SETMODE
setmode(fd, O_BINARY);
#endif
- h->priv_data = (void *) fd;
+ h->priv_data = (void *) (intptr_t) fd;
h->is_streamed = 1;
return 0;
}
pipe_open,
file_read,
file_write,
+ .url_get_file_handle = file_get_handle,
};