From fc9be366fdd084043c9fd39c9e6dd7d9df4da51a Mon Sep 17 00:00:00 2001
From: Anthony Minessale <anthony.minessale@gmail.com>
Date: Tue, 4 Apr 2006 21:26:21 +0000
Subject: [PATCH] internal tweaks

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@1044 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/include/switch_types.h |   4 +
 src/switch_channel.c       |  15 +++-
 src/switch_core.c          | 150 ++++++++++++++++++++++++++++++++++++-
 src/switch_event.c         |   2 +
 src/switch_ivr.c           |   7 +-
 5 files changed, 170 insertions(+), 8 deletions(-)

diff --git a/src/include/switch_types.h b/src/include/switch_types.h
index aa4c031274..e28b6c9087 100644
--- a/src/include/switch_types.h
+++ b/src/include/switch_types.h
@@ -410,9 +410,11 @@ typedef enum {
 
 <pre>
     SWITCH_EVENT_CUSTOM				- A custom event
+    SWITCH_EVENT_CHANNEL_CREATE		- A channel has changed state
     SWITCH_EVENT_CHANNEL_STATE		- A channel has changed state
     SWITCH_EVENT_CHANNEL_ANSWER		- A channel has been answered
     SWITCH_EVENT_CHANNEL_HANGUP		- A channel has been hungup
+    SWITCH_EVENT_CHANNEL_EXEC		- A channel has executed a module's application
     SWITCH_EVENT_API				- An API call has been executed
     SWITCH_EVENT_LOG				- A LOG event has been triggered
     SWITCH_EVENT_INBOUND_CHAN		- A new inbound channel has been created
@@ -427,9 +429,11 @@ typedef enum {
  */
 typedef enum {
 	SWITCH_EVENT_CUSTOM,
+	SWITCH_EVENT_CHANNEL_CREATE,
 	SWITCH_EVENT_CHANNEL_STATE,
 	SWITCH_EVENT_CHANNEL_ANSWER,
 	SWITCH_EVENT_CHANNEL_HANGUP,
+	SWITCH_EVENT_CHANNEL_EXEC,
 	SWITCH_EVENT_API,
 	SWITCH_EVENT_LOG,
 	SWITCH_EVENT_INBOUND_CHAN,
diff --git a/src/switch_channel.c b/src/switch_channel.c
index 74c4ebfebf..791e6943af 100644
--- a/src/switch_channel.c
+++ b/src/switch_channel.c
@@ -420,13 +420,15 @@ SWITCH_DECLARE(void) switch_channel_event_set_data(switch_channel *channel, swit
 	switch_hash_index_t *hi;
 	void *val;
 	const void *var;
+	char state_num[25];
 
 	caller_profile = switch_channel_get_caller_profile(channel);
 	originator_caller_profile = switch_channel_get_originator_caller_profile(channel);
 	originatee_caller_profile = switch_channel_get_originatee_caller_profile(channel);
 
-	switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-State",
-							(char *) switch_channel_state_name(channel->state));
+	switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-State", (char *) switch_channel_state_name(channel->state));
+	snprintf(state_num, sizeof(state_num), "%d", channel->state);
+	switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-State-Number", (char *) state_num);
 	switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Channel-Name", switch_channel_get_name(channel));
 	switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Unique-ID", switch_core_session_get_uuid(channel->session));
 
@@ -472,6 +474,15 @@ SWITCH_DECLARE(void) switch_channel_set_caller_profile(switch_channel *channel,
 		caller_profile->chan_name = switch_core_session_strdup(channel->session, channel->name);
 	}
 
+	if (!channel->caller_profile) {
+		switch_event *event;
+
+		if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_CREATE) == SWITCH_STATUS_SUCCESS) {
+			switch_channel_event_set_data(channel, event);
+			switch_event_fire(&event);
+		}
+	}
+
 	channel->caller_profile = caller_profile;
 }
 
diff --git a/src/switch_core.c b/src/switch_core.c
index 53d0b71d0c..2df845c1fb 100644
--- a/src/switch_core.c
+++ b/src/switch_core.c
@@ -78,6 +78,7 @@ struct switch_core_runtime {
 	apr_pool_t *memory_pool;
 	switch_hash *session_table;
 	switch_core_db *db;
+	switch_core_db *event_db;
 	const struct switch_state_handler_table *state_handlers[SWITCH_MAX_STATE_HANDLERS];
     int state_handler_index;
 	FILE *console;
@@ -121,6 +122,44 @@ SWITCH_DECLARE(switch_core_db *) switch_core_db_open_file(char *filename)
 	return db;
 }
 
+#if 0
+static void check_table_exists(switch_core_db *db, char *test_sql, char *create_sql) {
+    char *errmsg;
+
+    if(db) {
+        if(test_sql) {
+            switch_core_db_exec(
+                         db,
+                         test_sql,
+                         NULL,
+                         NULL,
+                         &errmsg
+                         );
+
+            if (errmsg) {
+                switch_console_printf(SWITCH_CHANNEL_CONSOLE, "SQL ERR [%s]\n[%s]\nAuto Generating Table!\n", errmsg, test_sql);
+                switch_core_db_free(errmsg);
+                errmsg = NULL;
+                switch_core_db_exec(
+									db,
+                             create_sql,
+                             NULL,
+                             NULL,
+                             &errmsg
+                             );
+                if (errmsg) {
+                    switch_console_printf(SWITCH_CHANNEL_CONSOLE, "SQL ERR [%s]\n[%s]\n", errmsg, create_sql);
+                    switch_core_db_free(errmsg);
+                    errmsg = NULL;
+                }
+            }
+        }
+    }
+
+}
+#endif
+
+
 SWITCH_DECLARE(switch_status) switch_core_set_console(char *console)
 {
 	if ((runtime.console = fopen(console, "a")) == 0) {
@@ -1628,6 +1667,7 @@ static void switch_core_standard_on_ring(switch_core_session *session)
 static void switch_core_standard_on_execute(switch_core_session *session)
 {
 	switch_caller_extension *extension;
+	switch_event *event;
 	const switch_application_interface *application_interface;
 
 
@@ -1657,7 +1697,13 @@ static void switch_core_standard_on_execute(switch_core_session *session)
 			switch_channel_set_state(session->channel, CS_HANGUP);
 			return;
 		}
-
+		
+		if (switch_event_create(&event, SWITCH_EVENT_CHANNEL_EXEC) == SWITCH_STATUS_SUCCESS) {
+			switch_channel_event_set_data(session->channel, event);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Application", extension->current_application->application_name);
+			switch_event_add_header(event, SWITCH_STACK_BOTTOM, "Application-Data", extension->current_application->application_data);
+			switch_event_fire(&event);
+		}
 		application_interface->application_function(session, extension->current_application->application_data);
 		extension->current_application = extension->current_application->next;
 	}
@@ -2216,9 +2262,69 @@ SWITCH_DECLARE(switch_core_session *) switch_core_session_request_by_name(char *
 
 static void core_event_handler(switch_event *event)
 {
-	//char buf[1024];
+	char buf[1024];
+	char *sql = NULL;
+	char *errmsg;
+
+	if (!runtime.event_db) {
+		runtime.event_db = switch_core_db_handle();
+	}
 
 	switch (event->event_id) {
+	case SWITCH_EVENT_CHANNEL_CREATE:
+		snprintf(buf, sizeof(buf), "insert into calls (uuid,created,name,state) values('%s','%s','%s','%s')",
+				 switch_event_get_header(event, "unique-id"),
+				 switch_event_get_header(event, "event-date-local"),
+				 switch_event_get_header(event, "channel-name"),
+				 switch_event_get_header(event, "channel-state")
+				 );
+		sql = buf;
+		break;
+	case SWITCH_EVENT_CHANNEL_EXEC:
+		snprintf(buf, sizeof(buf), "update calls set application='%s',application_data='%s' where uuid='%s'",
+				 switch_event_get_header(event, "application"),
+				 switch_event_get_header(event, "application-data"),
+				 switch_event_get_header(event, "unique-id")
+				 );
+		sql = buf;
+		break;
+	case SWITCH_EVENT_CHANNEL_STATE:
+		if (event) {
+			char *state = switch_event_get_header(event, "channel-state-number");
+			switch_channel_state state_i = atoi(state);
+
+			switch(state_i) {
+			case CS_HANGUP:
+				snprintf(buf, sizeof(buf), "delete from calls where uuid='%s'", switch_event_get_header(event, "unique-id"));
+				sql = buf;
+				break;
+			case CS_RING:
+				snprintf(buf, sizeof(buf), "update calls set state='%s',cid_name='%s',cid_num='%s',ip_addr='%s',dest='%s'"
+						 "where uuid='%s'",
+						 switch_event_get_header(event, "channel-state"),
+						 switch_event_get_header(event, "caller-caller-id-name"),
+						 switch_event_get_header(event, "caller-caller-id-number"),
+						 switch_event_get_header(event, "caller-network-addr"),
+						 switch_event_get_header(event, "caller-destination-number"),
+						 switch_event_get_header(event, "unique-id")
+						 );
+				sql = buf;
+				break;
+			default:
+				snprintf(buf, sizeof(buf), "update calls set state='%s' where uuid='%s'", 
+						 switch_event_get_header(event, "channel-state"),
+						 switch_event_get_header(event, "unique-id")
+						 );
+				sql = buf;
+				break;
+			}
+		
+		}
+		break;
+	case SWITCH_EVENT_SHUTDOWN:
+		snprintf(buf, sizeof(buf), "delete from calls");
+		sql = buf;
+		break;
 	case SWITCH_EVENT_LOG:
 		return;
 	default:
@@ -2227,6 +2333,29 @@ static void core_event_handler(switch_event *event)
 		//switch_console_printf(SWITCH_CHANNEL_CONSOLE, "\nCORE EVENT\n--------------------------------\n%s\n", buf);
 		break;
 	}
+
+
+
+	if (sql) {
+		uint8_t max = 25;
+		while(max > 0) {
+			switch_core_db_exec(
+								runtime.event_db,
+								sql,
+								NULL,
+								NULL,
+								&errmsg
+								);		
+			if (errmsg) {
+				switch_console_printf(SWITCH_CHANNEL_CONSOLE, "SQL ERR [%s]\n", errmsg);
+				switch_core_db_free(errmsg);
+				switch_yield(100000);
+				max--;
+			} else {
+				break;
+			}
+		}
+	}
 }
 
 SWITCH_DECLARE(void) switch_core_set_globals(void)
@@ -2295,7 +2424,24 @@ SWITCH_DECLARE(switch_status) switch_core_init(char *console)
 	if ((runtime.db = switch_core_db_handle()) == 0 ) {
 		switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Error Opening DB!\n");
 	} else {
+		char create_calls_sql[] =
+			"CREATE TABLE calls (\n"
+			"   uuid  VARCHAR(255),\n"
+			"   created  VARCHAR(255),\n"
+			"   name  VARCHAR(255),\n"
+			"   state  VARCHAR(255),\n"
+			"   cid_name  VARCHAR(255),\n"
+			"   cid_num  VARCHAR(255),\n"
+			"   ip_addr  VARCHAR(255),\n"
+			"   dest  VARCHAR(255),\n"
+			"   application  VARCHAR(255),\n"
+			"   application_data  VARCHAR(255)\n"
+			");\n";
+
 		switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Opening DB\n");
+		switch_core_db_exec(runtime.db, "drop table calls", NULL, NULL, NULL);
+		switch_core_db_exec(runtime.db, create_calls_sql, NULL, NULL, NULL);
+		
 		if (switch_event_bind("core_db", SWITCH_EVENT_ALL, SWITCH_EVENT_SUBCLASS_ANY, core_event_handler, NULL) !=
 			SWITCH_STATUS_SUCCESS) {
 			switch_console_printf(SWITCH_CHANNEL_CONSOLE, "Couldn't bind event handler!\n");
diff --git a/src/switch_event.c b/src/switch_event.c
index a791a040b4..2ed779d0d2 100644
--- a/src/switch_event.c
+++ b/src/switch_event.c
@@ -84,9 +84,11 @@ also never put any new ones before EVENT_ALL
 */
 static char *EVENT_NAMES[] = {
 	"CUSTOM",
+	"CHANNEL_CREATE",
 	"CHANNEL_STATE",
 	"CHANNEL_ANSWER",
 	"CHANNEL_HANGUP",
+	"CHANNEL_EXECUTE",
 	"API",
 	"LOG",
 	"INBOUND_CHAN",
diff --git a/src/switch_ivr.c b/src/switch_ivr.c
index 2c07c7667f..c4be7bc168 100644
--- a/src/switch_ivr.c
+++ b/src/switch_ivr.c
@@ -759,8 +759,7 @@ static void *audio_bridge_thread(switch_thread *thread, void *obj)
 		}
 
 		/* read audio from 1 channel and write it to the other */
-		if (switch_core_session_read_frame(session_a, &read_frame, -1, stream_id) == SWITCH_STATUS_SUCCESS
-			&& read_frame->datalen) {
+		if (switch_core_session_read_frame(session_a, &read_frame, -1, stream_id) == SWITCH_STATUS_SUCCESS && read_frame->datalen) {
 			if (switch_core_session_write_frame(session_b, read_frame, -1, stream_id) != SWITCH_STATUS_SUCCESS) {
 				switch_console_printf(SWITCH_CHANNEL_CONSOLE, "write: %s Bad Frame....[%u] Bubye!\n", switch_channel_get_name(chan_b), read_frame->datalen);
 				data->running = -1;
@@ -775,7 +774,7 @@ static void *audio_bridge_thread(switch_thread *thread, void *obj)
 
 	data->running = 0;
 
-	if (switch_channel_test_flag(chan_a, CF_ORIGINATOR)) {
+	if (his_thread->running > 0 && switch_channel_test_flag(chan_a, CF_ORIGINATOR)) {
 		if (!switch_channel_test_flag(chan_b, CF_TRANSFER)) {
 			switch_core_session_kill_channel(session_b, SWITCH_SIG_KILL);
 			switch_channel_hangup(chan_b);
@@ -792,7 +791,7 @@ static void *audio_bridge_thread(switch_thread *thread, void *obj)
 	}
 
 	data->running = 0;		
-	switch_sleep(500000);
+	switch_sleep(1000000);
 	return NULL;
 }