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/* IBM_PROLOG_BEGIN_TAG */
/* This is an automatically generated prolog. */
/* */
/* $Source: src/include/util/locked/lock.H $ */
/* */
/* OpenPOWER HostBoot Project */
/* */
/* COPYRIGHT International Business Machines Corp. 2010,2014 */
/* */
/* Licensed under the Apache License, Version 2.0 (the "License"); */
/* you may not use this file except in compliance with the License. */
/* You may obtain a copy of the License at */
/* */
/* http://www.apache.org/licenses/LICENSE-2.0 */
/* */
/* Unless required by applicable law or agreed to in writing, software */
/* distributed under the License is distributed on an "AS IS" BASIS, */
/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */
/* implied. See the License for the specific language governing */
/* permissions and limitations under the License. */
/* */
/* IBM_PROLOG_END_TAG */
#ifndef __UTIL_LOCKED_LOCK_H
#define __UTIL_LOCKED_LOCK_H
namespace Util
{
namespace Locked
{
class Lock
{
public:
Lock() {};
virtual ~Lock() {};
virtual void lock() = 0;
virtual void unlock() = 0;
};
template<bool _locked, typename _T>
class LockHelper
{
public:
inline LockHelper(_T& i) : l(i) {};
inline void lock() { l.lock(); };
inline void unlock() { l.unlock(); };
private:
_T& l;
};
template<typename _T>
class LockHelper<false,_T>
{
public:
inline LockHelper(_T&i) {};
inline void lock() {};
inline void unlock() {};
};
};
};
#endif
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