115 lines
3.2 KiB
C
115 lines
3.2 KiB
C
/*
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* This file is part of the Sofia-SIP package
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*
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* Copyright (C) 2006 Nokia Corporation.
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*
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* Contact: Pekka Pessi <pekka.pessi@nokia.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
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* 02110-1301 USA
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*
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*/
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/**@CFILE nua_options.c
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* @brief Implementation of OPTIONS client.
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*
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* OPTIONS server is in nua_session.c.
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*
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* @author Pekka Pessi <Pekka.Pessi@nokia.com>
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*
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* @date Created: Wed Mar 8 17:02:19 EET 2006 ppessi
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*/
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#include "config.h"
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#include <stddef.h>
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#include <stdlib.h>
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#include <string.h>
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#include <limits.h>
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#include <assert.h>
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#include <sofia-sip/string0.h>
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#include <sofia-sip/sip_protos.h>
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#include <sofia-sip/sip_status.h>
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#include "nua_stack.h"
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/**@fn void nua_options(nua_handle_t *nh, tag_type_t tag, tag_value_t value, ...);
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*
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* Query capabilities from server with OPTIONS request.
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*
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* @param nh Pointer to operation handle
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* @param tag, value, ... List of tagged parameters
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*
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* @return
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* nothing
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*
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* @par Related Tags:
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* Header tags defined in <sofia-sip/sip_tag.h>
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*
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* @par Events:
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* #nua_r_options
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*
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* @sa #nua_i_options, @RFC3261 section 10
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*/
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/** @NUA_EVENT nua_r_options
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*
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* Answer to outgoing OPTIONS.
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*
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* @param status response status code
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* (if the request is retried the @a status is 100 and the @a
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* sip->sip_status->st_status contain the real status code
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* from the response message, e.g., 302, 401, or 407)
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* @param phrase a short textual description of @a status code
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* @param nh operation handle associated with the incoming OPTIONS request
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* @param hmagic application context associated with the handle
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* @param sip response to OPTIONS request or NULL upon an error
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* (status code is in @a status and
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* descriptive message in @a phrase parameters)
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* @param tags empty
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*
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* @sa nua_options(), @RFC3261 section 11, #nua_i_options
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*
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* @END_NUA_EVENT
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*/
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static nua_client_methods_t const nua_options_client_methods = {
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SIP_METHOD_OPTIONS, /* crm_method, crm_method_name */
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0, /* crm_extra */
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{ /* crm_flags */
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/* create_dialog */ 0,
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/* in_dialog */ 0,
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/* target refresh */ 0
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},
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NULL, /* crm_template */
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NULL, /* crm_init */
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NULL, /* crm_send */
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NULL, /* crm_check_restart */
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NULL, /* crm_recv */
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NULL, /* crm_preliminary */
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NULL, /* crm_report */
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NULL, /* crm_complete */
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};
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int nua_stack_options(nua_t *nua,
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nua_handle_t *nh,
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nua_event_t e,
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tagi_t const *tags)
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{
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return nua_client_create(nh, e, &nua_options_client_methods, tags);
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}
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