basic type mechanism working

1 files changed, 43 insertions, 1 deletions

diff --git a/ffmpeg/libavformat/network.h b/ffmpeg/libavformat/network.h
index f8b4dee..c60e142 100644
--- a/ffmpeg/libavformat/network.h
+++ b/ffmpeg/libavformat/network.h
@@ -28,6 +28,7 @@
 #include "libavutil/error.h"
 #include "os_support.h"
 #include "avio.h"
+#include "url.h"
 
 #if HAVE_UNISTD_H
 #include <unistd.h>
@@ -89,7 +90,7 @@ int ff_network_wait_fd(int fd, int write);
  * @fd Socket descriptor
  * @write Set 1 to wait for socket able to be read, 0 to be written
  * @timeout Timeout interval, in microseconds. Actual precision is 100000 mcs, due to ff_network_wait_fd usage
- * @param int_cb Interrupt callback, is checked after each ff_network_wait_fd call
+ * @param int_cb Interrupt callback, is checked before each ff_network_wait_fd call
  * @return 0 if data can be read/written, AVERROR(ETIMEDOUT) if timeout expired, or negative error code
  */
 int ff_network_wait_fd_timeout(int fd, int write, int64_t timeout, AVIOInterruptCB *int_cb);
@@ -222,4 +223,45 @@ const char *ff_gai_strerror(int ecode);
 
 int ff_is_multicast_address(struct sockaddr *addr);
 
+#define POLLING_TIME 100 /// Time in milliseconds between interrupt check
+
+/**
+ * Bind to a file descriptor and poll for a connection.
+ *
+ * @param fd      First argument of bind().
+ * @param addr    Second argument of bind().
+ * @param addrlen Third argument of bind().
+ * @param timeout Polling timeout in milliseconds.
+ * @param h       URLContext providing interrupt check
+ *                callback and logging context.
+ * @return        A non-blocking file descriptor on success
+ *                or an AVERROR on failure.
+ */
+int ff_listen_bind(int fd, const struct sockaddr *addr,
+                   socklen_t addrlen, int timeout,
+                   URLContext *h);
+
+/**
+ * Connect to a file descriptor and poll for result.
+ *
+ * @param fd       First argument of connect(),
+ *                 will be set as non-blocking.
+ * @param addr     Second argument of connect().
+ * @param addrlen  Third argument of connect().
+ * @param timeout  Polling timeout in milliseconds.
+ * @param h        URLContext providing interrupt check
+ *                 callback and logging context.
+ * @param will_try_next Whether the caller will try to connect to another
+ *                 address for the same host name, affecting the form of
+ *                 logged errors.
+ * @return         0 on success, AVERROR on failure.
+ */
+int ff_listen_connect(int fd, const struct sockaddr *addr,
+                      socklen_t addrlen, int timeout,
+                      URLContext *h, int will_try_next);
+
+int ff_http_match_no_proxy(const char *no_proxy, const char *hostname);
+
+int ff_socket(int domain, int type, int protocol);
+
 #endif /* AVFORMAT_NETWORK_H */