Added loop transport to test transaction

git-svn-id: http://svn.pjsip.org/repos/pjproject/trunk@107 74dad513-b988-da41-8d7b-12977e46ad98

1 files changed, 94 insertions, 0 deletions

diff --git a/pjsip/include/pjsip/sip_transport_loop.h b/pjsip/include/pjsip/sip_transport_loop.h
new file mode 100644
index 00000000..bfcb93f4
--- /dev/null
+++ b/pjsip/include/pjsip/sip_transport_loop.h
@@ -0,0 +1,94 @@
+/* $Id$ */
+/* 
+ * 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 
+ */
+#ifndef __PJSIP_TRANSPORT_LOOP_H__
+#define __PJSIP_TRANSPORT_LOOP_H__
+
+#include <pjsip/sip_transport.h>
+
+PJ_BEGIN_DECL
+
+/**
+ * Create and start datagram loop transport.
+ *
+ * @param endpt		The endpoint instance.
+ * @param transport	Pointer to receive the transport instance.
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjsip_loop_start( pjsip_endpoint *endpt,
+				       pjsip_transport **transport);
+
+
+/**
+ * Enable/disable flag to discard any packets sent using the specified
+ * loop transport.
+ *
+ * @param tp		The loop transport.
+ * @param discard	If non-zero, any outgoing packets will be discarded.
+ * @param prev_value	Optional argument to receive previous value of
+ *			the discard flag.
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjsip_loop_set_discard( pjsip_transport *tp,
+					     pj_bool_t discard,
+					     pj_bool_t *prev_value );
+
+
+/**
+ * Enable/disable flag to simulate network error. When this flag is set,
+ * outgoing transmission will return either immediate error or error via
+ * callback. If error is to be notified via callback, then the notification
+ * will occur after some delay, which is controlled by #pjsip_loop_set_delay().
+ *
+ * @param tp		The loop transport.
+ * @param fail_flag	If set to 1, the transport will return immediate error.
+ *			If set to 2, the transport will return error via
+ *			callback. If zero, the transport will deliver
+ *			the packet.
+ * @param prev_value	Optional argument to receive previous value of
+ *			the failure flag.
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjsip_loop_set_failure( pjsip_transport *tp,
+					     int fail_flag,
+					     int *prev_value );
+
+
+/**
+ * Set delay (in miliseconds) before packet is delivered. This will also 
+ * control the delay for error notification callback.
+ *
+ * @param tp		The loop transport.
+ * @param delay		Delay, in miliseconds.
+ * @param prev_value	Optional argument to receive previous value of the
+ *			delay.
+ *
+ * @return		PJ_SUCCESS on success.
+ */
+PJ_DECL(pj_status_t) pjsip_loop_set_delay( pjsip_transport *tp,
+					   unsigned delay,
+					   unsigned *prev_value);
+
+PJ_END_DECL
+
+
+#endif	/* __PJSIP_TRANSPORT_LOOP_H__ */
+