147 lines
4.2 KiB
C
147 lines
4.2 KiB
C
/* $Id$ */
|
|
/*
|
|
* Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
|
|
* Copyright (C) 2003-2008 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__
|
|
|
|
|
|
/**
|
|
* @file sip_transport_loop.h
|
|
* @brief
|
|
* Loopback transport (for debugging)
|
|
*/
|
|
|
|
|
|
#include <pjsip/sip_transport.h>
|
|
|
|
/**
|
|
* @defgroup PJSIP_TRANSPORT_LOOP Loop Transport
|
|
* @ingroup PJSIP_TRANSPORT
|
|
* @brief Loopback transport (for testing purposes).
|
|
* @{
|
|
* The loopback transport simply bounce back outgoing messages as
|
|
* incoming messages. This feature is used mostly during automated
|
|
* testing, to provide controlled behavior.
|
|
*/
|
|
|
|
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 fail to deliver
|
|
* the message. If delay is zero, failure will occur
|
|
* immediately; otherwise it will be reported in callback.
|
|
* If set to zero, the transport will successfully 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 received by the other end
|
|
* of the loop transport. 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_recv_delay( pjsip_transport *tp,
|
|
unsigned delay,
|
|
unsigned *prev_value);
|
|
|
|
|
|
/**
|
|
* Set delay (in miliseconds) before send notification is delivered to sender.
|
|
* 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_send_callback_delay( pjsip_transport *tp,
|
|
unsigned delay,
|
|
unsigned *prev_value);
|
|
|
|
|
|
/**
|
|
* Set both receive and send notification delay.
|
|
*
|
|
* @param tp The loop transport.
|
|
* @param delay Delay, in miliseconds.
|
|
*
|
|
* @return PJ_SUCCESS on success.
|
|
*/
|
|
PJ_DECL(pj_status_t) pjsip_loop_set_delay( pjsip_transport *tp,
|
|
unsigned delay );
|
|
|
|
|
|
PJ_END_DECL
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
#endif /* __PJSIP_TRANSPORT_LOOP_H__ */
|
|
|