[Core] ODBC: Add odbc-skip-autocommit-flip switch param.

conf/vanilla/autoload_configs/switch.conf.xml

@@ -184,6 +184,9 @@
     <!-- <param name="core-db-dsn" value="postgresql://freeswitch:@127.0.0.1/freeswitch?options=-c%20client_min_messages%3DNOTICE" /> -->
     <!-- <param name="core-db-dsn" value="mariadb://Server=localhost;Database=freeswitch;Uid=freeswitch;Pwd=pass;" /> -->
     <!-- <param name="core-db-dsn" value="dsn:username:password" /> -->
+
+    <!-- <param name="odbc-skip-autocommit-flip" value="true" /> -->
+
     <!-- 
 	 Allow to specify the sqlite db at a different location (In this example, move it to ramdrive for
 	 better performance on most linux distro (note, you loose the data if you reboot))

src/include/switch_odbc.h

@@ -51,6 +51,7 @@ typedef enum {
 	SWITCH_ODBC_FAIL = -1
 } switch_odbc_status_t;
 
+SWITCH_DECLARE(void) switch_odbc_skip_autocommit_flip();
 SWITCH_DECLARE(switch_odbc_handle_t *) switch_odbc_handle_new(const char *dsn, const char *username, const char *password);
 SWITCH_DECLARE(void) switch_odbc_set_num_retries(switch_odbc_handle_t *handle, int num_retries);
 SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_handle_disconnect(switch_odbc_handle_t *handle);

src/switch_core.c

@@ -2172,6 +2172,10 @@ static void switch_load_core_config(const char *file)
 					} else {
 						switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_ERROR, "max-db-handles must be between 5 and 5000\n");
 					}
+				} else if (!strcasecmp(var, "odbc-skip-autocommit-flip")) {
+					if (switch_true(val)) {
+						switch_odbc_skip_autocommit_flip();
+					}
 				} else if (!strcasecmp(var, "db-handle-timeout")) {
 					long tmp = atol(val);
 

src/switch_odbc.c

@@ -62,6 +62,13 @@ struct switch_odbc_handle {
 };
 #endif
 
+uint8_t skip_autocommit_flip = 0;
+
+SWITCH_DECLARE(void) switch_odbc_skip_autocommit_flip()
+{
+	skip_autocommit_flip = 1;
+}
+
 SWITCH_DECLARE(switch_odbc_handle_t *) switch_odbc_handle_new(const char *dsn, const char *username, const char *password)
 {
 #ifdef SWITCH_HAVE_ODBC
@@ -811,6 +818,10 @@ SWITCH_DECLARE(switch_bool_t) switch_odbc_available(void)
 SWITCH_DECLARE(switch_odbc_status_t) switch_odbc_SQLSetAutoCommitAttr(switch_odbc_handle_t *handle, switch_bool_t on)
 {
 #ifdef SWITCH_HAVE_ODBC
+	if (skip_autocommit_flip) {
+		return SWITCH_ODBC_SUCCESS;
+	}
+
 	if (on) {
 		return SQLSetConnectAttr(handle->con, SQL_ATTR_AUTOCOMMIT, (SQLPOINTER *) SQL_AUTOCOMMIT_ON, 0 );
 	} else {