add flags to the application interface for marking if apps support no media mode. FSCORE-7

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@4400 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_module_interfaces.h

@@ -595,6 +595,8 @@ struct switch_application_interface {
 	const char *short_desc;
 	/*! an example of the application syntax */
 	const char *syntax;
+	/*! flags to control behaviour */
+	uint32_t flags;
 	const struct switch_application_interface *next;
 };
 
@@ -606,7 +608,7 @@ struct switch_api_interface {
 	const char *desc;
 	/*! function the api call uses */
 	switch_api_function_t function;
-	/*! an example of the application syntax */
+	/*! an example of the api syntax */
 	const char *syntax;
 	const struct switch_api_interface *next;
 };

src/include/switch_types.h

@@ -531,6 +531,11 @@ typedef enum {
 } switch_frame_flag_t;
 
 
+typedef enum {
+	SAF_NONE = 0,
+	SAF_SUPPORT_NOMEDIA = (1 << 0)
+} switch_application_flag_t;
+
 /*!
   \enum switch_signal_t
   \brief Signals to send to channels