FS-5231 --resolve

src/include/switch_ivr.h

@@ -591,6 +591,15 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_nomedia(const char *uuid, switch_medi
 */
 SWITCH_DECLARE(switch_status_t) switch_ivr_hold_uuid(const char *uuid, const char *message, switch_bool_t moh);
 
+/*!
+  \brief Toggles channel hold state of session
+  \param uuid the uuid of the session to hold
+  \param message optional message
+  \param moh play music-on-hold
+  \return SWITCH_STATUS_SUCCESS if all is well
+*/
+SWITCH_DECLARE(switch_status_t) switch_ivr_hold_toggle_uuid(const char *uuid, const char *message, switch_bool_t moh);
+
 /*!
   \brief Signal the session with a protocol specific unhold message.
   \param uuid the uuid of the session to hold

src/mod/applications/mod_commands/mod_commands.c

@@ -3184,7 +3184,7 @@ SWITCH_STANDARD_API(sched_broadcast_function)
 	return SWITCH_STATUS_SUCCESS;
 }
 
-#define HOLD_SYNTAX "[off] <uuid> [<display>]"
+#define HOLD_SYNTAX "[off|toggle] <uuid> [<display>]"
 SWITCH_STANDARD_API(uuid_hold_function)
 {
 	char *mycmd = NULL, *argv[4] = { 0 };
@@ -3200,6 +3200,8 @@ SWITCH_STANDARD_API(uuid_hold_function)
 	} else {
 		if (!strcasecmp(argv[0], "off")) {
 			status = switch_ivr_unhold_uuid(argv[1]);
+		} else if (!strcasecmp(argv[0], "toggle")) {
+			status = switch_ivr_hold_toggle_uuid(argv[1], argv[2], 1);
 		} else {
 			status = switch_ivr_hold_uuid(argv[0], argv[1], 1);
 		}

src/switch_ivr.c

@@ -1445,6 +1445,28 @@ SWITCH_DECLARE(switch_status_t) switch_ivr_hold_uuid(const char *uuid, const cha
 	return SWITCH_STATUS_SUCCESS;
 }
 
+SWITCH_DECLARE(switch_status_t) switch_ivr_hold_toggle_uuid(const char *uuid, const char *message, switch_bool_t moh)
+{
+	switch_core_session_t *session;
+	switch_channel_t *channel;
+	switch_channel_callstate_t callstate;
+
+	if ((session = switch_core_session_locate(uuid))) {
+		if ((channel = switch_core_session_get_channel(session))) {
+			callstate = switch_channel_get_callstate(channel);
+
+			if (callstate == CCS_ACTIVE) {
+				switch_ivr_hold(session, message, moh);
+			} else if (callstate == CCS_HELD) {
+				switch_ivr_unhold(session);
+			}
+		}
+		switch_core_session_rwunlock(session);
+	}
+
+	return SWITCH_STATUS_SUCCESS;
+}
+
 SWITCH_DECLARE(switch_status_t) switch_ivr_unhold(switch_core_session_t *session)
 {
 	switch_core_session_message_t msg = { 0 };