Check wifi display requirement in OPTIONS

Change-Id: Ic309d4863d1955574be9db02d94858740ccd94a6

diff --git a/miracast_server/miracast_server_impl.c b/miracast_server/miracast_server_impl.c
index 331b0c416bf3a90eac2ec0671e66f9bbbbe0c569..773f3aba23af37643f2691982b96aeeeb011afc0 100755 (executable)
--- a/miracast_server/miracast_server_impl.c
+++ b/miracast_server/miracast_server_impl.c
@@ -46,6 +46,7 @@
 #define MIRACAST_WFD_SOURCE_OFF 0
 
 #define TEST_MOUNT_POINT  "/wfd1.0/streamid=0"
+#define WFD_REQUIREMENT "org.wfa.wfd1.0"
 
 
 static const GDBusMethodInfo scmirroring_server_method_info_method = {
@@ -527,6 +528,24 @@ __teardown_req(GstRTSPClient *client, GstRTSPContext *ctx)
        return;
 }
 
+static gchar*
+__check_requirements_cb (GstRTSPClient * client, GstRTSPContext * ctx, gchar ** req, gpointer user_data)
+{
+       int index = 0;
+       GString *result = g_string_new ("");
+
+       while (req[index] != NULL) {
+               if (g_strcmp0 (req[index], WFD_REQUIREMENT)) {
+                       if (result->len > 0)
+                               g_string_append (result, ", ");
+                       g_string_append (result, req[index]);
+               }
+               index++;
+       }
+
+       return  g_string_free (result, FALSE);
+}
+
 static void __miracast_server_client_connected_cb(GstRTSPServer *server, GstRTSPClient *client, gpointer user_data)
 {
        MiracastServer *server_obj = (MiracastServer *)user_data;
@@ -539,6 +558,7 @@ static void __miracast_server_client_connected_cb(GstRTSPServer *server, GstRTSP
        g_signal_connect(G_OBJECT(client), "teardown-request", G_CALLBACK(__teardown_req), NULL);
        g_signal_connect(G_OBJECT(client), "closed", G_CALLBACK(__client_closed), NULL);
        g_signal_connect(G_OBJECT(client), "new-session", G_CALLBACK(__new_session), NULL);
+       g_signal_connect(G_OBJECT(client), "check-requirements", G_CALLBACK(__check_requirements_cb), NULL);
 
        /* Sending connected response to client */
        klass->send_response(server_obj, "OK:CONNECTED");