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/*
* Copyright (C) 2004-2013 Savoir-Faire Linux Inc.
* Author: Emmanuel Milou <emmanuel.milou@savoirfairelinux.com>
* Author: Alexandre Bourget <alexandre.bourget@savoirfairelinux.com>
* Author: Yan Morin <yan.morin@savoirfairelinux.com>
* Author : Laurielle Lea <laurielle.lea@savoirfairelinux.com>
*
* 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 3 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Additional permission under GNU GPL version 3 section 7:
*
* If you modify this program, or any covered work, by linking or
* combining it with the OpenSSL project's OpenSSL library (or a
* modified version of that library), containing parts covered by the
* terms of the OpenSSL or SSLeay licenses, Savoir-Faire Linux Inc.
* grants you additional permission to convey the resulting work.
* Corresponding Source for a non-source form of such a combination
* shall include the source code for the parts of OpenSSL used as well
* as that of the covered work.
*/
#include "sipcall.h"
#include "sip_utils.h"
#include "logger.h" // for _debug
#include "sdp.h"
#include "manager.h"
#ifdef SFL_VIDEO
#include "client/video_controls.h"
#endif
namespace {
static const int INITIAL_SIZE = 16384;
static const int INCREMENT_SIZE = INITIAL_SIZE;
}
SIPCall::SIPCall(const std::string& id, Call::CallType type,
pj_caching_pool *caching_pool, const std::string &account_id) :
Call(id, type, account_id)
, inv(NULL)
, audiortp_(this)
#ifdef SFL_VIDEO
// The ID is used to associate video streams to calls
, videortp_(id, Manager::instance().getClient()->getVideoControls()->getSettings())
#endif
, pool_(pj_pool_create(&caching_pool->factory, id.c_str(), INITIAL_SIZE, INCREMENT_SIZE, NULL))
, local_sdp_(new Sdp(pool_))
, contactBuffer_()
, contactHeader_{contactBuffer_, 0}
{}
SIPCall::~SIPCall()
{
delete local_sdp_;
pj_pool_release(pool_);
}
void SIPCall::setContactHeader(pj_str_t *contact)
{
pj_strcpy(&contactHeader_, contact);
}
void SIPCall::answer()
{
pjsip_tx_data *tdata;
if (!inv->last_answer)
throw std::runtime_error("Should only be called for initial answer");
// answer with SDP if no SDP was given in initial invite (i.e. inv->neg is NULL)
if (pjsip_inv_answer(inv, PJSIP_SC_OK, NULL, !inv->neg ? local_sdp_->getLocalSdpSession() : NULL, &tdata) != PJ_SUCCESS)
throw std::runtime_error("Could not init invite request answer (200 OK)");
// contactStr must stay in scope as long as tdata
if (contactHeader_.slen) {
DEBUG("Answering with contact header: %.*s", contactHeader_.slen, contactHeader_.ptr);
sip_utils::addContactHeader(&contactHeader_, tdata);
}
if (pjsip_inv_send_msg(inv, tdata) != PJ_SUCCESS)
throw std::runtime_error("Could not send invite request answer (200 OK)");
setConnectionState(CONNECTED);
setState(ACTIVE);
}
std::map<std::string, std::string>
SIPCall::getDetails()
{
std::map<std::string, std::string> details(Call::getDetails());
#ifdef SFL_VIDEO
videortp_.addReceivingDetails(details);
#endif
return details;
}
std::map<std::string, std::string>
SIPCall::createHistoryEntry() const
{
using sfl::HistoryItem;
std::map<std::string, std::string> entry(Call::createHistoryEntry());
return entry;
}
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