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Strategized Locking Pattern

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9 Feb 2009CPOL2 min read 35.9K   214   20  
The Strategized Locking design pattern parameterized synchronization mechanisms protect a component’s critical section from concurrent access.
/* Copyright (c) 2009 Hamed Ebrahimmalek
* 
* Permission is hereby granted, free of charge, to any person obtaining a copy 
* of this software and associated documentation files (the "Software"), to 
* deal in the Software without restriction, including without limitation the 
* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 
* sell copies of the Software, and to permit persons to whom the Software is 
* furnished to do so, subject to the following conditions:
* 
* The above copyright notice and this permission notice shall be included in 
* all copies or substantial portions of the Software. 
* 
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 
* THE SOFTWARE.
*/
#include <iostream>

#include "Sensor.h"
#include "Guard.h"

Sensor::Sensor( )
:   m_mutex( )
{

}

Sensor::~Sensor( )
{

}

void Sensor::Initialize( )
{
    
}

void Sensor::Terminate( )
{
       
}

void Sensor::Usage1( )
{
	m_mutex.Take( );
	// critical section
	m_mutex.Release();
}

void Sensor::Usage2( )
{
	Guard guard(m_mutex);
	// critical section
}

void Sensor::Usage3( )
{
	Guarder< ILockable > lock( m_mutex );
	// critical section
}

void Sensor::Usage4( )
{
	Guarder< ILockable > lock( *this );
	// critical section
}

void Sensor::Take( )
{
	m_mutex.Take( );
}

void Sensor::Release( )
{
	m_mutex.Release( );
}

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This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)


Written By
Software Developer
Netherlands Netherlands
I'm a C++ and C# .Net software engineer.

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