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tcp: Convert tcpclientsink to new helpers.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/1105>
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parent
13743353cb
commit
dd12c9b230
1 changed files with 32 additions and 42 deletions
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@ -283,54 +283,47 @@ gst_tcp_client_sink_start (GstBaseSink * bsink)
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{
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GstTCPClientSink *this = GST_TCP_CLIENT_SINK (bsink);
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GError *err = NULL;
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GInetAddress *addr;
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GSocketAddress *saddr;
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GResolver *resolver;
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GList *addrs;
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GList *cur_addr;
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GSocketAddress *saddr = NULL;
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if (GST_OBJECT_FLAG_IS_SET (this, GST_TCP_CLIENT_SINK_OPEN))
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return TRUE;
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/* look up name if we need to */
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addr = g_inet_address_new_from_string (this->host);
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if (!addr) {
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GList *results;
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addrs =
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tcp_get_addresses (GST_ELEMENT (this), this->host, this->cancellable,
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&err);
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if (!addrs)
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goto name_resolve;
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resolver = g_resolver_get_default ();
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results =
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g_resolver_lookup_by_name (resolver, this->host, this->cancellable,
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&err);
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if (!results)
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goto name_resolve;
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addr = G_INET_ADDRESS (g_object_ref (results->data));
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g_resolver_free_addresses (results);
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g_object_unref (resolver);
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}
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#ifndef GST_DISABLE_GST_DEBUG
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{
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gchar *ip = g_inet_address_to_string (addr);
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GST_DEBUG_OBJECT (this, "IP address for host %s is %s", this->host, ip);
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g_free (ip);
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}
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#endif
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saddr = g_inet_socket_address_new (addr, this->port);
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g_object_unref (addr);
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/* create sending client socket */
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GST_DEBUG_OBJECT (this, "opening sending client socket to %s:%d", this->host,
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this->port);
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this->socket =
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g_socket_new (g_socket_address_get_family (saddr), G_SOCKET_TYPE_STREAM,
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G_SOCKET_PROTOCOL_TCP, &err);
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cur_addr = addrs;
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while (cur_addr) {
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/* iterate over addresses until one works */
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this->socket =
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tcp_create_socket (GST_ELEMENT (this), &cur_addr, this->port, &saddr,
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&err);
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if (!this->socket)
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break;
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GST_DEBUG_OBJECT (this, "opened sending client socket");
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/* connect to server */
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if (g_socket_connect (this->socket, saddr, this->cancellable, &err))
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break;
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/* failed to connect, release and try next address... */
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g_clear_object (&this->socket);
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g_clear_object (&saddr);
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}
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g_list_free_full (addrs, g_object_unref);
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if (!this->socket)
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goto no_socket;
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GST_DEBUG_OBJECT (this, "opened sending client socket");
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/* connect to server */
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if (!g_socket_connect (this->socket, saddr, this->cancellable, &err))
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/* we should only have a valid saddr if connect was successful */
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if (!saddr)
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goto connect_failed;
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g_object_unref (saddr);
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@ -345,19 +338,17 @@ no_socket:
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GST_ELEMENT_ERROR (this, RESOURCE, OPEN_READ, (NULL),
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("Failed to create socket: %s", err->message));
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g_clear_error (&err);
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g_object_unref (saddr);
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return FALSE;
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}
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name_resolve:
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{
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if (g_error_matches (err, G_IO_ERROR, G_IO_ERROR_CANCELLED)) {
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GST_DEBUG_OBJECT (this, "Cancelled name resolval");
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GST_DEBUG_OBJECT (this, "Cancelled name resolution");
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} else {
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GST_ELEMENT_ERROR (this, RESOURCE, OPEN_READ, (NULL),
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("Failed to resolve host '%s': %s", this->host, err->message));
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}
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g_clear_error (&err);
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g_object_unref (resolver);
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return FALSE;
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}
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connect_failed:
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@ -370,7 +361,6 @@ connect_failed:
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err->message));
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}
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g_clear_error (&err);
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g_object_unref (saddr);
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/* pretend we opened ok for proper cleanup to happen */
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GST_OBJECT_FLAG_SET (this, GST_TCP_CLIENT_SINK_OPEN);
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gst_tcp_client_sink_stop (GST_BASE_SINK (this));
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