small core refactoring use -hp arg to gain high priority mode, add fsctl command USAGE: fsctl [hupall|pause|resume|shutdown]

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@2765 d0543943-73ff-0310-b7d9-9358b9ac24b2

src/include/switch_core.h

@@ -409,8 +409,9 @@ SWITCH_DECLARE(switch_core_session_t *) switch_core_session_locate(char *uuid_st
 
 /*! 
   \brief Hangup All Sessions
+  \param cause the hangup cause to apply to the hungup channels
 */
-SWITCH_DECLARE(void) switch_core_session_hupall(void);
+SWITCH_DECLARE(void) switch_core_session_hupall(switch_call_cause_t cause);
 
 /*! 
   \brief Send a message to another session using it's uuid
@@ -1198,6 +1199,19 @@ SWITCH_DECLARE(switch_status_t) switch_core_directory_close(switch_directory_han
 */
 SWITCH_DECLARE(FILE *) switch_core_data_channel(switch_text_channel_t channel);
 
+
+/*! 
+  \brief Set the maximum priority the process can obtain
+  \return 0 on success
+*/
+SWITCH_DECLARE(int32_t) set_high_priority(void);
+
+/*! 
+  \brief Run endlessly until the system is shutdown
+  \param bg divert console to the background
+*/
+SWITCH_DECLARE(void) switch_core_runtime_loop(int bg);
+
 /*!
   \brief Set the output console to the desired file
   \param console the file path
@@ -1217,6 +1231,14 @@ SWITCH_DECLARE(void) switch_core_measure_time(switch_time_t total_ms, switch_cor
 */
 SWITCH_DECLARE(switch_time_t) switch_core_uptime(void);
 
+/*!
+  \brief send a control message to the core
+  \param cmd the command
+  \param val the command arguement (if needed)
+  \return 0 on success nonzero on error
+*/
+SWITCH_DECLARE(int32_t) switch_core_session_ctl(switch_session_ctl_t cmd, uint32_t *val);
+
 /*!
   \brief Get the output console
   \return the FILE stream

src/include/switch_types.h

@@ -176,6 +176,7 @@ typedef enum {
 	SWITCH_RTP_FLAG_VAD           - Enable VAD
 	SWITCH_RTP_FLAG_BREAK		  - Stop what you are doing and return SWITCH_STATUS_BREAK
 	SWITCH_RTP_FLAG_MINI		  - Use mini RTP when possible
+	SWITCH_RTP_FLAG_DATAWAIT	  - Do not return from reads unless there is data even when non blocking
 </pre>
  */
 typedef enum {
@@ -189,7 +190,8 @@ typedef enum {
 	SWITCH_RTP_FLAG_GOOGLEHACK = (1 << 7),
 	SWITCH_RTP_FLAG_VAD = (1 << 8),
 	SWITCH_RTP_FLAG_BREAK = ( 1 << 9),
-	SWITCH_RTP_FLAG_MINI = ( 1 << 10)
+	SWITCH_RTP_FLAG_MINI = ( 1 << 10),
+	SWITCH_RTP_FLAG_DATAWAIT = (1 << 11)
 } switch_rtp_flag_t;
 
 /*!
@@ -690,9 +692,16 @@ typedef enum {
 	SWITCH_CAUSE_INTERWORKING = 127,
 	SWITCH_CAUSE_CRASH = 500,
 	SWITCH_CAUSE_SYSTEM_SHUTDOWN = 501,
-	SWITCH_CAUSE_LOSE_RACE = 502
+	SWITCH_CAUSE_LOSE_RACE = 502,
+	SWITCH_CAUSE_MANAGER_REQUEST = 503
 } switch_call_cause_t;
 
+typedef enum {
+	SCSC_PAUSE_INBOUND,
+	SCSC_HUPALL,
+	SCSC_SHUTDOWN,
+	SCSC_CHECK_RUNNING
+} switch_session_ctl_t;
 
 typedef uint8_t switch_payload_t;
 typedef struct switch_rtp switch_rtp_t;