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/*
Copyright (C) 2006 Grame
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Grame Research Laboratory, 9 rue du Garet, 69001 Lyon - France
grame@grame.fr
*/
#ifndef __JackMutex__
#define __JackMutex__
#include <assert.h>
#include "JackError.h"
#include "JackPlatformPlug.h"
namespace Jack
{
/*!
\brief Base class for "lockable" objects.
*/
class JackLockAble
{
protected:
JackMutex fMutex;
JackLockAble(const char* name = NULL)
:fMutex(name)
{}
~JackLockAble()
{}
public:
bool Lock()
{
return fMutex.Lock();
}
bool Trylock()
{
return fMutex.Trylock();
}
bool Unlock()
{
return fMutex.Unlock();
}
};
class JackLock
{
private:
JackLockAble* fObj;
public:
JackLock(JackLockAble* obj): fObj(obj)
{
fObj->Lock();
}
JackLock(const JackLockAble* obj): fObj((JackLockAble*)obj)
{
fObj->Lock();
}
~JackLock()
{
fObj->Unlock();
}
};
} // namespace
#endif
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