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gst/udp/gstmultiudpsink.c: Make gst_multiudpsink_render() ignore errors from sendto() instead of breaking streaming. ...

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Original commit message from CVS:
Patch by: Peter Kjellerstedt <pkj at axis com>
* gst/udp/gstmultiudpsink.c: (gst_multiudpsink_render):
Make gst_multiudpsink_render() ignore errors from sendto() instead of
breaking streaming. Emit a warning instead. Fixes #562572.
This commit is contained in:
Peter Kjellerstedt 2008-11-28 15:10:50 +00:00 committed by Wim Taymans
parent 24e30c8834
commit 3db0832748
2 changed files with 24 additions and 22 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2008-11-28 Wim Taymans <wim.taymans@collabora.co.uk>
Patch by: Peter Kjellerstedt <pkj at axis com>
* gst/udp/gstmultiudpsink.c: (gst_multiudpsink_render):
Make gst_multiudpsink_render() ignore errors from sendto() instead of
breaking streaming. Emit a warning instead. Fixes #562572.
2008-11-27 Sebastian Dröge <sebastian.droege@collabora.co.uk>
Patch by: Ron McOuat <rmcouat at smartt dot com>

38
gst/udp/gstmultiudpsink.c
View file

@ -371,7 +371,7 @@ static GstFlowReturn
gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
GstMultiUDPSink *sink;
gint ret, size, num = 0;
gint ret, size, num = 0, no_clients = 0;
guint8 *data;
GList *clients;
gint len;
@ -392,26 +392,30 @@ gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
GstUDPClient *client;
client = (GstUDPClient *) clients->data;
num++;
no_clients++;
GST_LOG_OBJECT (sink, "sending %d bytes to client %p", size, client);
while (TRUE) {
len = gst_udp_get_sockaddr_length (&client->theiraddr);
ret = sendto (*client->sock,
#ifdef G_OS_WIN32
ret = sendto (*client->sock, (char *) data, size, 0,
(char *) data,
#else
ret = sendto (*client->sock, data, size, 0,
data,
#endif
(struct sockaddr *) &client->theiraddr, len);
size, 0, (struct sockaddr *) &client->theiraddr, len);
if (ret < 0) {
/* we get a non-posix EPERM on Linux when a firewall rule blocks this
* destination. We will simply ignore this. */
if (errno == EPERM)
break;
/* some error, just warn, it's likely recoverable and we don't want to
* break streaming. We break so that we stop retrying for this client. */
if (errno != EINTR && errno != EAGAIN) {
goto send_error;
GST_WARNING_OBJECT (sink, "client %p gave error %d (%s)", errno,
g_strerror (errno));
break;
}
} else {
num++;
client->bytes_sent += ret;
client->packets_sent++;
sink->bytes_served += ret;
@ -421,20 +425,10 @@ gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
}
g_mutex_unlock (sink->client_lock);
GST_LOG_OBJECT (sink, "sent %d bytes to %d clients", size, num);
GST_LOG_OBJECT (sink, "sent %d bytes to %d (of %d) clients", size, num,
no_clients);
return GST_FLOW_OK;
/* ERRORS */
send_error:
{
/* if sendto returns an error, something is seriously wrong */
g_mutex_unlock (sink->client_lock);
GST_DEBUG_OBJECT (sink, "got send error %d: %s", errno, g_strerror (errno));
GST_ELEMENT_ERROR (sink, STREAM, FAILED, (NULL),
("Got send error %d: %s", errno, g_strerror (errno)));
return GST_FLOW_ERROR;
}
}
static void