* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+
+#include "libavutil/avstring.h"
#include "avformat.h"
-#include "avstring.h"
#include <fcntl.h>
+#if HAVE_SETMODE
+#include <io.h>
+#endif
#include <unistd.h>
-#include <sys/time.h>
+#include <sys/stat.h>
+#include <stdlib.h>
+#include "os_support.h"
/* standard file protocol */
+static int file_read(URLContext *h, unsigned char *buf, int size)
+{
+ int fd = (intptr_t) h->priv_data;
+ return read(fd, buf, size);
+}
+
+static int file_write(URLContext *h, const unsigned char *buf, int size)
+{
+ int fd = (intptr_t) h->priv_data;
+ return write(fd, buf, size);
+}
+
+static int file_get_handle(URLContext *h)
+{
+ return (intptr_t) h->priv_data;
+}
+
+#if CONFIG_FILE_PROTOCOL
+
static int file_open(URLContext *h, const char *filename, int flags)
{
int access;
access |= O_BINARY;
#endif
fd = open(filename, access, 0666);
- if (fd < 0)
- return AVERROR(ENOENT);
- h->priv_data = (void *)(size_t)fd;
+ if (fd == -1)
+ return AVERROR(errno);
+ h->priv_data = (void *) (intptr_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)
+static int64_t file_seek(URLContext *h, int64_t pos, int whence)
{
- int fd = (size_t)h->priv_data;
+ int fd = (intptr_t) h->priv_data;
+ if (whence == AVSEEK_SIZE) {
+ struct stat st;
+ int ret = fstat(fd, &st);
+ return ret < 0 ? AVERROR(errno) : st.st_size;
+ }
return lseek(fd, pos, whence);
}
static int file_close(URLContext *h)
{
- int fd = (size_t)h->priv_data;
+ int fd = (intptr_t) h->priv_data;
return close(fd);
}
file_write,
file_seek,
file_close,
+ .url_get_file_handle = file_get_handle,
};
-/* pipe protocol */
+#endif /* CONFIG_FILE_PROTOCOL */
+
+#if CONFIG_PIPE_PROTOCOL
static int pipe_open(URLContext *h, const char *filename, int flags)
{
int fd;
+ char *final;
+ av_strstart(filename, "pipe:", &filename);
+ fd = strtol(filename, &final, 10);
+ if((filename == final) || *final ) {/* No digits found, or something like 10ab */
if (flags & URL_WRONLY) {
fd = 1;
} else {
fd = 0;
}
-#ifdef O_BINARY
+ }
+#if HAVE_SETMODE
setmode(fd, O_BINARY);
#endif
- h->priv_data = (void *)(size_t)fd;
+ h->priv_data = (void *) (intptr_t) fd;
h->is_streamed = 1;
return 0;
}
-static int pipe_close(URLContext *h)
-{
- return 0;
-}
-
URLProtocol pipe_protocol = {
"pipe",
pipe_open,
file_read,
file_write,
- NULL,
- pipe_close,
+ .url_get_file_handle = file_get_handle,
};
+
+#endif /* CONFIG_PIPE_PROTOCOL */