enhance timers and make rtp use it that way

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2669 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_core.h

@@ -787,6 +787,20 @@ SWITCH_DECLARE(switch_status_t) switch_core_timer_init(switch_timer_t *timer, ch
 */
 SWITCH_DECLARE(int) switch_core_timer_next(switch_timer_t *timer);
 
+/*! 
+  \brief Step the timer one step
+  \param timer the timer to wait on
+  \return the newest sample count
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_timer_step(switch_timer_t *timer);
+
+/*! 
+  \brief Check if the current step has been exceeded
+  \param timer the timer to wait on
+  \return the newest sample count
+*/
+SWITCH_DECLARE(switch_status_t) switch_core_timer_check(switch_timer_t *timer);
+
 /*! 
   \brief Destroy an allocated timer
   \param timer timer to destroy

src/include/switch_module_interfaces.h

@@ -240,6 +240,10 @@ struct switch_timer_interface {
 	switch_status_t (*timer_init)(switch_timer_t *);
 	/*! function to wait for one cycle to pass */
 	switch_status_t (*timer_next)(switch_timer_t *);
+	/*! function to step the timer one step */
+	switch_status_t (*timer_step)(switch_timer_t *);
+	/*! function to check if the current step has expired */
+	switch_status_t (*timer_check)(switch_timer_t *);
 	/*! function to deallocate the timer */
 	switch_status_t (*timer_destroy)(switch_timer_t *);
 	const struct switch_timer_interface *next;

src/include/switch_rtp.h

@@ -77,13 +77,14 @@ SWITCH_DECLARE(switch_port_t) switch_rtp_request_port(void);
   \return the new RTP session or NULL on failure
 */
 SWITCH_DECLARE(switch_status_t)switch_rtp_create(switch_rtp_t **new_rtp_session,
-											   switch_payload_t payload,
-											   uint32_t packet_size,
-											   uint32_t ms_per_packet,
-											   switch_rtp_flag_t flags,
-											   char *crypto_key,
-											   const char **err,
-											   switch_memory_pool_t *pool);
+												 switch_payload_t payload,
+												 uint32_t packet_size,
+												 uint32_t ms_per_packet,
+												 switch_rtp_flag_t flags,
+												 char *crypto_key,
+												 char *timer_name,
+												 const char **err,
+												 switch_memory_pool_t *pool);
 
 
 /*!
@@ -102,16 +103,17 @@ SWITCH_DECLARE(switch_status_t)switch_rtp_create(switch_rtp_t **new_rtp_session,
   \return the new RTP session or NULL on failure
 */
 SWITCH_DECLARE(switch_rtp_t *)switch_rtp_new(char *rx_host,
-										   switch_port_t rx_port,
-										   char *tx_host,
-										   switch_port_t tx_port,
-										   switch_payload_t payload,
-										   uint32_t packet_size,
-										   uint32_t ms_per_packet,
-										   switch_rtp_flag_t flags,
-										   char *crypto_key,
-										   const char **err,
-										   switch_memory_pool_t *pool);
+											 switch_port_t rx_port,
+											 char *tx_host,
+											 switch_port_t tx_port,
+											 switch_payload_t payload,
+											 uint32_t packet_size,
+											 uint32_t ms_per_packet,
+											 switch_rtp_flag_t flags,
+											 char *crypto_key,
+											 char *timer_name,
+											 const char **err,
+											 switch_memory_pool_t *pool);
 
 
 /*!