mirror of
https://github.com/corda/corda.git
synced 2025-01-23 12:58:35 +00:00
62 lines
2.1 KiB
C++
62 lines
2.1 KiB
C++
|
/*
|
||
|
|
* Copyright (C) 2011-2016 Intel Corporation. All rights reserved.
|
||
|
|
*
|
||
|
|
* Redistribution and use in source and binary forms, with or without
|
||
|
|
* modification, are permitted provided that the following conditions
|
||
|
|
* are met:
|
||
|
|
*
|
||
|
|
* * Redistributions of source code must retain the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer.
|
||
|
|
* * Redistributions in binary form must reproduce the above copyright
|
||
|
|
* notice, this list of conditions and the following disclaimer in
|
||
|
|
* the documentation and/or other materials provided with the
|
||
|
|
* distribution.
|
||
|
|
* * Neither the name of Intel Corporation nor the names of its
|
||
|
|
* contributors may be used to endorse or promote products derived
|
||
|
|
* from this software without specific prior written permission.
|
||
|
|
*
|
||
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||
|
|
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
||
|
|
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
||
|
|
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
||
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
||
|
|
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
/* This file implement lock guard */
|
||
|
|
|
||
|
|
#ifndef SE_LOCK_HPP
|
||
|
|
#define SE_LOCK_HPP
|
||
|
|
|
||
|
|
#include "util.h"
|
||
|
|
#include "se_thread.h"
|
||
|
|
#include "uncopyable.h"
|
||
|
|
|
||
|
|
class Mutex: private Uncopyable
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
Mutex(){se_mutex_init(&m_mutex);}
|
||
|
|
~Mutex(){se_mutex_destroy(&m_mutex);}
|
||
|
|
void lock(){se_mutex_lock(&m_mutex);}
|
||
|
|
void unlock(){se_mutex_unlock(&m_mutex);}
|
||
|
|
private:
|
||
|
|
se_mutex_t m_mutex;
|
||
|
|
};
|
||
|
|
|
||
|
|
class LockGuard: private Uncopyable
|
||
|
|
{
|
||
|
|
public:
|
||
|
|
LockGuard(Mutex* mutex):m_mutex(mutex){m_mutex->lock();}
|
||
|
|
~LockGuard(){m_mutex->unlock();}
|
||
|
|
private:
|
||
|
|
Mutex* m_mutex;
|
||
|
|
};
|
||
|
|
|
||
|
|
#endif
|