/usr/include/sofia-sip-1.12/sofia-sip/nta_stateless.h is in libsofia-sip-ua-dev 1.12.11+20110422-1build1.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 | /*
* This file is part of the Sofia-SIP package
*
* Copyright (C) 2005 Nokia Corporation.
*
* Contact: Pekka Pessi <pekka.pessi@nokia.com>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA
*
*/
#ifndef NTA_STATELESS_H
/** Defined when <sofia-sip/nta_stateless.h> has been included. */
#define NTA_STATELESS_H
/**@file sofia-sip/nta_stateless.h
* @brief NTA functions for stateless SIP processing.
*
* @author Pekka Pessi <Pekka.Pessi@nokia.com>
*
* @date Created: Tue Sep 4 15:54:57 2001 ppessi
*/
#ifndef NTA_H
#include <sofia-sip/nta.h>
#endif
SOFIA_BEGIN_DECLS
/**@typedef int nta_message_f(nta_agent_magic_t *context,
* nta_agent_t *agent,
* msg_t *msg,
* sip_t *sip);
*
* Callback for incoming messages.
*
* The typedef nta_message_f() defines prototype for the callback functions
* invoked by NTA when it has received an incoming message that will be
* processed statelessly.
*
* The application can either discard the message by calling
* nta_msg_discard(), forward it by calling nta_msg_tsend() or reply to the
* message by calling nta_msg_treply(). When application wants to process a
* request statefully, it passes the message to a leg with the function
* nta_leg_stateful(). A new leg can be created by calling the function
* nta_leg_tcreate().
*
* @par Prototype
* @code
* int message_callback(nta_agent_magic_t *context,
* nta_agent_t *agent,
* msg_t *msg,
* sip_t *sip);
* @endcode
*
* @param context agent context
* @param agent agent handle
* @param msg received message
* @param sip contents of message
*
* @return
* This callback function should always return 0.
*/
/** Forward a request or response message. */
SOFIAPUBFUN
int nta_msg_tsend(nta_agent_t *agent, msg_t *msg, url_string_t const *u,
tag_type_t tag, tag_value_t value, ...);
/** Reply to a request message. */
SOFIAPUBFUN
int nta_msg_mreply(nta_agent_t *agent,
msg_t *reply, sip_t *sip,
int status, char const *phrase,
msg_t *req_msg,
tag_type_t tag, tag_value_t value, ...);
/** Reply to a request message. */
SOFIAPUBFUN
int nta_msg_treply(nta_agent_t *self,
msg_t *msg,
int status, char const *phrase,
tag_type_t tag, tag_value_t value, ...);
/** ACK and BYE an unknown 200 OK response to INVITE. */
SOFIAPUBFUN int nta_msg_ackbye(nta_agent_t *a, msg_t *msg);
SOFIA_END_DECLS
#endif /* !defined(NTA_STATELESS_H) */
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