forked from mirrors/linphone-iphone
18696f2ad2
Add a timeout, because on Android wake locks have no limit in time. The timeout will secure that whatever happens, the wake lock is always released after a reasonable time.
79 lines
2.5 KiB
C++
79 lines
2.5 KiB
C++
/*
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* background-task.cpp
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* Copyright (C) 2010-2018 Belledonne Communications SARL
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include "background-task.h"
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#include "c-wrapper/internal/c-sal.h"
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#include "logger/logger.h"
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#include "core/core-p.h"
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#include "private.h" //to get access to the Sal
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// =============================================================================
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LINPHONE_BEGIN_NAMESPACE
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void BackgroundTask::sHandleTimeout(void *context) {
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static_cast<BackgroundTask *>(context)->handleTimeout();
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}
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int BackgroundTask::sHandleSalTimeout(void *data, unsigned int events){
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static_cast<BackgroundTask *>(data)->handleSalTimeout();
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return BELLE_SIP_STOP;
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}
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void BackgroundTask::handleSalTimeout(){
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lWarning() << "Background task [" << mId << "] with name : [" << mName << "] is now expiring.";
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stop();
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}
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void BackgroundTask::start (const std::shared_ptr<Core> &core, int max_duration_seconds) {
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if (mName.empty()) {
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lError() << "No name was set on background task.";
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return;
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}
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unsigned long newId = sal_begin_background_task(mName.c_str(), sHandleTimeout, this);
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lInfo() << "Starting background task [" << newId << "] with name : [" << mName << "] and expiration of ["<<max_duration_seconds<<"].";
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stop();
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mId = newId;
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if (max_duration_seconds > 0){
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mSal = core->getCCore()->sal;
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mTimeout = mSal->create_timer(sHandleSalTimeout, this, (unsigned int) max_duration_seconds * 1000, mName.c_str());
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}
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}
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void BackgroundTask::stop () {
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if (mId == 0)
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return;
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lInfo() << "Ending background task [" << mId << "] with name : [" << mName << "].";
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sal_end_background_task(mId);
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if (mTimeout){
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mSal->cancel_timer(mTimeout);
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belle_sip_object_unref(mTimeout);
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mTimeout = NULL;
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}
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mId = 0;
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}
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void BackgroundTask::handleTimeout () {
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lWarning() << "Background task [" << mId << "] with name : [" << mName << "] is expiring from OS before completion...";
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stop();
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}
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LINPHONE_END_NAMESPACE
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