lyx_mirror/src/support/mutex.cpp
Georg Baum 3e83380350 Remove questionable Mutex copy code
It is no longer needed, and it had a comment that it needed review...
Now anybody who tries to make a copy again is forced to think about it,
instead of trying and using possibly wrong semantics by accident.
2013-10-08 22:06:55 +02:00

57 lines
682 B
C++

/**
* \file mutex.cpp
* This file is part of LyX, the document processor.
* Licence details can be found in the file COPYING.
*
* \author Peter Kümmel
*
* Full author contact details are available in file CREDITS.
*/
#include <config.h>
#include "mutex.h"
#include <QMutex>
namespace lyx {
struct Mutex::Private
{
// QMutex::Recursive: less risks for dead-locks
Private() : qmutex_(QMutex::Recursive)
{
}
QMutex qmutex_;
};
Mutex::Mutex() : d(new Private)
{
}
Mutex::~Mutex()
{
delete d;
}
Mutex::Locker::Locker(Mutex* mtx) : mutex_(mtx)
{
mutex_->d->qmutex_.lock();
}
Mutex::Locker::~Locker()
{
mutex_->d->qmutex_.unlock();
}
} // namespace lyx