[FFmpeg-cvslog] r24796 - trunk/libavformat/tcp.c

[rbultje]

Author: rbultje
Date: Sat Aug 14 22:34:51 2010
New Revision: 24796

Log:
Print error messages in case of connection failure or name resolution failure
in tcp.c.

Modified:
   trunk/libavformat/tcp.c

Modified: trunk/libavformat/tcp.c
==============================================================================
--- trunk/libavformat/tcp.c	Fri Aug 13 22:06:18 2010	(r24795)
+++ trunk/libavformat/tcp.c	Sat Aug 14 22:34:51 2010	(r24796)
@@ -54,8 +54,13 @@ static int tcp_open(URLContext *h, const
     hints.ai_family = AF_UNSPEC;
     hints.ai_socktype = SOCK_STREAM;
     snprintf(portstr, sizeof(portstr), "%d", port);
-    if (getaddrinfo(hostname, portstr, &hints, &ai))
+    ret = getaddrinfo(hostname, portstr, &hints, &ai);
+    if (ret) {
+        av_log(NULL, AV_LOG_ERROR,
+               "Failed to resolve hostname %s: %s\n",
+               hostname, gai_strerror(ret));
         return AVERROR(EIO);
+    }
 
     cur_ai = ai;
 
@@ -93,8 +98,12 @@ static int tcp_open(URLContext *h, const
         /* test error */
         optlen = sizeof(ret);
         getsockopt (fd, SOL_SOCKET, SO_ERROR, &ret, &optlen);
-        if (ret != 0)
+        if (ret != 0) {
+            av_log(NULL, AV_LOG_ERROR,
+                   "TCP connection to %s:%d failed: %s\n",
+                   hostname, port, strerror(ret));
             goto fail;
+        }
     }
     s = av_malloc(sizeof(TCPContext));
     if (!s) {