freetdm: Add debugging

libs/freetdm/src/ftmod/ftmod_sangoma_ss7/ftmod_sangoma_ss7_main.c

@@ -290,6 +290,8 @@ static void handle_hw_alarm(ftdm_event_t *e)
 
 	ftdm_assert(e != NULL, "Null event!\n");
 					
+	SS7_DEBUG("handle_hw_alarm event\n");
+
 	for (x = (g_ftdm_sngss7_data.cfg.procId * MAX_CIC_MAP_LENGTH) + 1; g_ftdm_sngss7_data.cfg.isupCkt[x].id != 0; x++) {
 		if (g_ftdm_sngss7_data.cfg.isupCkt[x].type == SNG_CKT_VOICE) {
 			ss7_info = (sngss7_chan_data_t *)g_ftdm_sngss7_data.cfg.isupCkt[x].obj;
@@ -298,11 +300,13 @@ static void handle_hw_alarm(ftdm_event_t *e)
 			if (e->channel->span_id == ftdmchan->physical_span_id && 
 			    e->channel->chan_id == ftdmchan->physical_chan_id) {
 				if (e->enum_id == FTDM_OOB_ALARM_TRAP) {
+					SS7_DEBUG("handle_hw_alarm: Set \n");
 					sngss7_set_ckt_blk_flag(ss7_info, FLAG_GRP_HW_BLOCK_TX);
 					if (ftdmchan->state != FTDM_CHANNEL_STATE_SUSPENDED) {
 						ftdm_set_state(ftdmchan, FTDM_CHANNEL_STATE_SUSPENDED);
 					}
 				} else {
+					SS7_DEBUG("handle_hw_alarm: Clear\n");
 					sngss7_set_ckt_blk_flag(ss7_info, FLAG_GRP_HW_UNBLK_TX);
 					sngss7_clear_ckt_blk_flag(ss7_info, FLAG_GRP_HW_BLOCK_TX);
 					if (ftdmchan->state != FTDM_CHANNEL_STATE_SUSPENDED) {
@@ -363,6 +367,7 @@ static void *ftdm_sangoma_ss7_run(ftdm_thread_t * me, void *obj)
 						sngss7_clear_ckt_blk_flag( ss7_info, FLAG_GRP_HW_BLOCK_TX );
 						sngss7_clear_ckt_blk_flag( ss7_info, FLAG_GRP_HW_BLOCK_TX_DN );
 						sngss7_set_ckt_blk_flag (ss7_info, FLAG_GRP_HW_UNBLK_TX);
+						SS7_DEBUG("b_alarm_test FLAG_GRP_HW_UNBLK_TX\n");
 					}
 				}
 				usleep(50);