debuggingaids.cpp

/* -*- C++ -*-
    This file implements debugging aids for multithreaded applications.
 
    SPDX-FileCopyrightText: 2004-2013 Mirko Boehm <mirko@kde.org>
 
    SPDX-License-Identifier: LGPL-2.0-or-later
 
    $Id: DebuggingAids.cpp 20 2005-08-08 21:02:51Z mirko $
*/
 
#include "debuggingaids.h"
 
#include <threadweaver_export.h>
 
/** A global mutex for the ThreadWeaver objects.
    Generally, you should not use it in your own code. */
THREADWEAVER_EXPORT QMutex ThreadWeaver::GlobalMutex;
THREADWEAVER_EXPORT bool ThreadWeaver::Debug = true;
THREADWEAVER_EXPORT int ThreadWeaver::DebugLevel = 1;
 
namespace ThreadWeaver
{
void mutexAssertUnlocked(QMutex *mutex, const char *where)
{
    if (mutex->tryLock()) {
        mutex->unlock();
    } else {
        Q_ASSERT_X(false, where, "mutexAssertUnlocked: mutex was locked!");
    }
}
 
void mutexAssertLocked(QMutex *mutex, const char *where)
{
    if (mutex->tryLock()) {
        mutex->unlock();
        Q_ASSERT_X(false, where, "mutexAssertUnlocked: mutex was locked!");
    }
}
 
}