---
libavformat/avio.c | 7 +++++++
libavformat/os_support.h | 6 ++++++
libavformat/url.h | 13 +++++++++++++
3 files changed, 26 insertions(+)
diff --git a/libavformat/avio.c b/libavformat/avio.c
index ba25abe..371500e 100644
--- a/libavformat/avio.c
+++ b/libavformat/avio.c
@@ -345,6 +345,13 @@ int ffurl_get_file_handle(URLContext *h)
return h->prot->url_get_file_handle(h);
}
+int ffurl_shutdown(URLContext *h, int flags)
+{
+ if (!h->prot->url_shutdown)
+ return AVERROR(EINVAL);
+ return h->prot->url_shutdown(h, flags);
+}
+
int ff_check_interrupt(AVIOInterruptCB *cb)
{
int ret;
diff --git a/libavformat/os_support.h b/libavformat/os_support.h
index 20c6d73..1088c6c 100644
--- a/libavformat/os_support.h
+++ b/libavformat/os_support.h
@@ -45,6 +45,12 @@ static inline int is_dos_path(const char *path)
return 0;
}
+#if defined(_WIN32)
+#define SHUT_RD SD_RECEIVE
+#define SHUT_WR SD_SEND
+#define SHUT_RDWR SD_BOTH
+#endif
+
#if defined(_WIN32) && !defined(__MINGW32CE__)
int ff_win32_open(const char *filename, int oflag, int pmode);
#define open ff_win32_open
diff --git a/libavformat/url.h b/libavformat/url.h
index bf8b6ed..0f0de78 100644
--- a/libavformat/url.h
+++ b/libavformat/url.h
@@ -81,6 +81,7 @@ typedef struct URLProtocol {
int64_t (*url_read_seek)(URLContext *h, int stream_index,
int64_t timestamp, int flags);
int (*url_get_file_handle)(URLContext *h);
+ int (*url_shutdown)(URLContext *h, int flags);
int priv_data_size;
const AVClass *priv_data_class;
int flags;
@@ -201,6 +202,18 @@ int64_t ffurl_size(URLContext *h);
int ffurl_get_file_handle(URLContext *h);
/**
+ * Signal the URLContext that we are done reading or writing the stream.
+ *
+ * @param h pointer to the resource
+ * @param flags flags which control how the resource indicated by url
+ * is to be shutdown
+ *
+ * @return a negative value if an error condition occurred, 0
+ * otherwise
+ */
+int ffurl_shutdown(URLContext *h, int flags);
+
+/**
* Register the URLProtocol protocol.
*
* @param size the size of the URLProtocol struct referenced
--
1.7.10.2
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