Added test functions for UAC transaction

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@109 74dad513-b988-da41-8d7b-12977e46ad98
diff --git a/pjsip/src/test-pjsip/msg_logger.c b/pjsip/src/test-pjsip/msg_logger.c
new file mode 100644
index 0000000..faa36b5
--- /dev/null
+++ b/pjsip/src/test-pjsip/msg_logger.c
@@ -0,0 +1,102 @@
+/* $Id$ */
+/* 
+ * Copyright (C) 2003-2006 Benny Prijono <benny@prijono.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
+ */
+#include "test.h"
+#include <pjsip_core.h>
+#include <pjlib.h>
+
+#define THIS_FILE   "msg_logger.c"
+
+static pj_bool_t msg_log_enabled;
+
+static pj_bool_t on_rx_msg(pjsip_rx_data *rdata)
+{
+    if (msg_log_enabled) {
+	PJ_LOG(4,(THIS_FILE, "RX %d bytes %s from %s:%d:\n"
+			     "%s\n"
+			     "--end msg--",
+			     rdata->msg_info.len,
+			     pjsip_rx_data_get_info(rdata),
+			     rdata->pkt_info.src_name,
+			     rdata->pkt_info.src_port,
+			     rdata->msg_info.msg_buf));
+    }
+
+    return PJ_FALSE;
+}
+
+static pj_status_t on_tx_msg(pjsip_tx_data *tdata)
+{
+    if (msg_log_enabled) {
+	PJ_LOG(4,(THIS_FILE, "TX %d bytes %s to %s:%d:\n"
+			     "%s\n"
+			     "--end msg--",
+			     (tdata->buf.cur - tdata->buf.start),
+			     pjsip_tx_data_get_info(tdata),
+			     tdata->tp_info.dst_name,
+			     tdata->tp_info.dst_port,
+			     tdata->buf.start));
+    }
+    return PJ_SUCCESS;
+}
+
+
+/* Message logger module. */
+static pjsip_module mod_msg_logger = 
+{
+    NULL, NULL,				/* prev and next	*/
+    { "mod-msg-logger", 14},		/* Name.		*/
+    -1,					/* Id			*/
+    PJSIP_MOD_PRIORITY_TRANSPORT_LAYER-1,/* Priority		*/
+    NULL,				/* User data.		*/
+    0,					/* Number of methods supported (=0). */
+    { 0 },				/* Array of methods (none) */
+    NULL,				/* load()		*/
+    NULL,				/* start()		*/
+    NULL,				/* stop()		*/
+    NULL,				/* unload()		*/
+    &on_rx_msg,				/* on_rx_request()	*/
+    &on_rx_msg,				/* on_rx_response()	*/
+    &on_tx_msg,				/* on_tx_request()	*/
+    &on_tx_msg,				/* on_tx_response()	*/
+    NULL,				/* on_tsx_state()	*/
+};
+
+int init_msg_logger(void)
+{
+    pj_status_t status;
+
+    if (mod_msg_logger.id != -1)
+	return 0;
+
+    status = pjsip_endpt_register_module(endpt, &mod_msg_logger);
+    if (status != PJ_SUCCESS) {
+	app_perror("  error registering module", status);
+	return -10;
+    }
+
+    return 0;
+}
+
+int msg_logger_set_enabled(pj_bool_t enabled)
+{
+    int val = msg_log_enabled;
+    msg_log_enabled = enabled;
+    return val;
+}
+