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multiudpsink: first phase of fixing up error reporting for windows.

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This commit is contained in:
Michael Smith 2009-11-24 10:58:49 -08:00
parent b59dc3e5fb
commit d4826d987c
1 changed files with 61 additions and 13 deletions
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74
gst/udp/gstmultiudpsink.c
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@ -378,6 +378,34 @@ gst_multiudpsink_finalize (GObject * object)
G_OBJECT_CLASS (parent_class)->finalize (object);
}
static gboolean
socket_error_is_ignorable ()
{
#ifdef G_OS_WIN32
/* Windows doesn't seem to have an EAGAIN for sockets */
return WSAGetLastError () == WSAEINTR;
#else
return errno == EINTR || errno == EAGAIN;
#endif
}
static int
socket_last_error_code ()
{
#ifdef G_OS_WIN32
return WSAGetLastError ();
#else
return errno;
#endif
}
static gchar *
socket_last_error_message ()
{
/* TODO: windows version using FormatMessage() */
return g_strdup (g_strerror (errno));
}
static GstFlowReturn
gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
{
@ -420,9 +448,11 @@ gst_multiudpsink_render (GstBaseSink * bsink, GstBuffer * buffer)
if (ret < 0) {
/* 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) {
if (!socket_error_is_ignorable ()) {
gchar *errormessage = socket_last_error_message ();
GST_WARNING_OBJECT (sink, "client %p gave error %d (%s)", client,
errno, g_strerror (errno));
socket_last_error_code (), errormessage);
g_free (errormessage);
break;
}
} else {
@ -501,7 +531,7 @@ gst_multiudpsink_render_list (GstBaseSink * bsink, GstBufferList * list)
ret = sendmsg (*client->sock, &msg, 0);
if (ret < 0) {
if (errno != EINTR && errno != EAGAIN) {
if (!socket_error_is_ignorable ()) {
break;
}
} else {
@ -605,12 +635,16 @@ gst_multiudpsink_setup_qos_dscp (GstMultiUDPSink * sink)
tos = (sink->qos_dscp & 0x3f) << 2;
if (setsockopt (sink->sock, IPPROTO_IP, IP_TOS, &tos, sizeof (tos)) < 0) {
GST_ERROR_OBJECT (sink, "could not set TOS: %s", g_strerror (errno));
gchar *errormessage = socket_last_error_message ();
GST_ERROR_OBJECT (sink, "could not set TOS: %s", errormessage);
g_free (errormessage);
}
#ifdef IPV6_TCLASS
if (setsockopt (sink->sock, IPPROTO_IPV6, IPV6_TCLASS, &tos,
sizeof (tos)) < 0) {
GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", g_strerror (errno));
gchar *errormessage = socket_last_error_message ();
GST_ERROR_OBJECT (sink, "could not set TCLASS: %s", errormessage);
g_free (errormessage);
}
#endif
}
@ -763,39 +797,53 @@ gst_multiudpsink_init_send (GstMultiUDPSink * sink)
/* ERRORS */
no_socket:
{
gchar *errormessage = socket_last_error_message ();
int errorcode = socket_last_error_code ();
GST_ELEMENT_ERROR (sink, RESOURCE, FAILED, (NULL),
("Could not create socket (%d): %s", errno, g_strerror (errno)));
("Could not create socket (%d): %s", errorcode, errormessage));
g_free (errormessage);
return FALSE;
}
no_broadcast:
{
gchar *errormessage = socket_last_error_message ();
int errorcode = socket_last_error_code ();
CLOSE_IF_REQUESTED (sink);
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
("Could not set broadcast socket option (%d): %s", errno,
g_strerror (errno)));
("Could not set broadcast socket option (%d): %s",
errorcode, errormessage));
g_free (errormessage);
return FALSE;
}
join_group_failed:
{
gchar *errormessage = socket_last_error_message ();
int errorcode = socket_last_error_code ();
CLOSE_IF_REQUESTED (sink);
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
("Could not join multicast group (%d): %s", errno, g_strerror (errno)));
("Could not join multicast group (%d): %s", errorcode, errormessage));
g_free (errormessage);
return FALSE;
}
ttl_failed:
{
gchar *errormessage = socket_last_error_message ();
int errorcode = socket_last_error_code ();
CLOSE_IF_REQUESTED (sink);
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
("Could not set TTL socket option (%d): %s", errno,
g_strerror (errno)));
("Could not set TTL socket option (%d): %s", errorcode, errormessage));
g_free (errormessage);
return FALSE;
}
loop_failed:
{
gchar *errormessage = socket_last_error_message ();
int errorcode = socket_last_error_code ();
CLOSE_IF_REQUESTED (sink);
GST_ELEMENT_ERROR (sink, RESOURCE, SETTINGS, (NULL),
("Could not set loopback socket option (%d): %s", errno,
g_strerror (errno)));
("Could not set loopback socket option (%d): %s",
errorcode, errormessage));
g_free (errormessage);
return FALSE;
}
}