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// **********************************************************************
//
// Copyright (c) 2003-2009 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
#ifndef ICE_UTIL_ABSTRACT_MUTEX_H
#define ICE_UTIL_ABSTRACT_MUTEX_H
#include <IceUtil/Config.h>
#include <IceUtil/Lock.h>
namespace IceUtil
{
class AbstractMutex
{
public:
typedef LockT<AbstractMutex> Lock;
typedef TryLockT<AbstractMutex> TryLock;
virtual ~AbstractMutex()
{};
virtual void lock() const = 0;
virtual void unlock() const = 0;
virtual bool tryLock() const = 0;
};
template <typename T>
class AbstractMutexI : public AbstractMutex, public T
{
public:
#ifndef __BCPLUSPLUS__
typedef LockT<AbstractMutexI> Lock;
typedef TryLockT<AbstractMutexI> TryLock;
#endif
virtual void lock() const
{
T::lock();
}
virtual void unlock() const
{
T::unlock();
}
virtual bool tryLock() const
{
return T::tryLock();
}
virtual ~AbstractMutexI()
{}
};
template <typename T>
class AbstractMutexReadI : public AbstractMutex, public T
{
public:
#ifndef __BCPLUSPLUS__
typedef LockT<AbstractMutexReadI> Lock;
typedef TryLockT<AbstractMutexReadI> TryLock;
#endif
virtual void lock() const
{
T::readLock();
}
virtual void unlock() const
{
T::unlock();
}
virtual bool tryLock() const
{
return T::tryReadLock();
}
virtual ~AbstractMutexReadI()
{}
};
template <typename T>
class AbstractMutexWriteI : public AbstractMutex, public T
{
public:
#ifndef __BCPLUSPLUS__
typedef LockT<AbstractMutexWriteI> Lock;
typedef TryLockT<AbstractMutexWriteI> TryLock;
#endif
virtual void lock() const
{
T::writeLock();
}
virtual void unlock() const
{
T::unlock();
}
virtual bool tryLock() const
{
return T::tryWriteLock();
}
virtual ~AbstractMutexWriteI()
{}
};
}
#endif
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