urbackup_backend/SharedMutex_boost.cpp
2015-08-08 22:53:24 +02:00

44 lines
1.4 KiB
C++

/*************************************************************************
* UrBackup - Client/Server backup system
* Copyright (C) 2011-2015 Martin Raiber
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero 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 Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
**************************************************************************/
#include "SharedMutex_boost.h"
ILock* SharedMutex::readLock()
{
return new ReadLock(new boost::shared_lock<boost::shared_mutex>(mutex));
}
ILock* SharedMutex::writeLock()
{
return new WriteLock(new boost::unique_lock<boost::shared_mutex>(mutex));
}
ReadLock::ReadLock( boost::shared_lock<boost::shared_mutex>* read_lock )
: read_lock(read_lock)
{
}
WriteLock::WriteLock( boost::unique_lock<boost::shared_mutex>* write_lock )
: write_lock(write_lock)
{
}