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/*
* Copyright 2015, Blender Foundation.
*
* 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 2
* 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.
*/
#ifndef PTC_UTIL_THREAD_H
#define PTC_UTIL_THREAD_H
#include "BLI_threads.h"
namespace PTC {
class thread_mutex {
public:
thread_mutex()
{
BLI_mutex_init(&mutex_);
}
~thread_mutex()
{
BLI_mutex_end(&mutex_);
}
void lock()
{
BLI_mutex_lock(&mutex_);
}
bool trylock()
{
return BLI_mutex_trylock(&mutex_);
}
void unlock()
{
BLI_mutex_unlock(&mutex_);
}
protected:
ThreadMutex mutex_;
};
class thread_scoped_lock {
public:
explicit thread_scoped_lock(thread_mutex& mutex)
: mutex_(mutex)
{
mutex_.lock();
}
~thread_scoped_lock() {
mutex_.unlock();
}
protected:
thread_mutex& mutex_;
};
} /* namespace PTC */
#endif /* PTC_UTIL_THREAD_H */
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