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2f2fc5d4fa
kept this in its own changeset so it doesn't interfere with real changes git-svn-id: https://sfml.svn.sourceforge.net/svnroot/sfml/branches/sfml2@1334 4e206d99-4929-0410-ac5d-dfc041789085
99 lines
2.6 KiB
D
99 lines
2.6 KiB
D
/*
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* DSFML - SFML Library wrapper for the D programming language.
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* Copyright (C) 2008 Julien Dagorn (sirjulio13@gmail.com)
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* Copyright (C) 2010 Andreas Hollandt
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*
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* This software is provided 'as-is', without any express or
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* implied warranty. In no event will the authors be held
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* liable for any damages arising from the use of this software.
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*
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* Permission is granted to anyone to use this software for any purpose,
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* including commercial applications, and to alter it and redistribute
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* it freely, subject to the following restrictions:
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*
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* 1. The origin of this software must not be misrepresented;
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* you must not claim that you wrote the original software.
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* If you use this software in a product, an acknowledgment
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* in the product documentation would be appreciated but
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* is not required.
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*
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* 2. Altered source versions must be plainly marked as such,
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* and must not be misrepresented as being the original software.
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*
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* 3. This notice may not be removed or altered from any
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* source distribution.
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*/
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module dsfml.system.mutex;
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import dsfml.system.common;
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/**
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* Provide portable implementation of Mutual Exclusion object.
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*
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* Uses CriticalSection on Windows and pthread mutexes on linux.
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*/
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final class Mutex : DSFMLObject
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{
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/**
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* Constructor
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*/
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this()
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{
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super(sfMutex_Create());
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}
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override void dispose()
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{
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sfMutex_Destroy(m_ptr);
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}
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/**
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* Lock the mutex
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*
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* Can be called multiples times, but each lock must be unlocked with unlock()
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*/
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void lock()
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{
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sfMutex_Lock(m_ptr);
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}
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/**
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* Unlock the mutex
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*/
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void unlock()
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{
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sfMutex_Unlock(m_ptr);
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}
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private:
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// External ====================================================================
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extern (C)
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{
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typedef void* function() pf_sfMutex_Create;
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typedef void function(void*) pf_sfMutex_Destroy;
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typedef void function(void*) pf_sfMutex_Lock;
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typedef void function(void*) pf_sfMutex_Unlock;
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static pf_sfMutex_Create sfMutex_Create;
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static pf_sfMutex_Destroy sfMutex_Destroy;
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static pf_sfMutex_Lock sfMutex_Lock;
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static pf_sfMutex_Unlock sfMutex_Unlock;
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}
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static this()
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{
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debug
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DllLoader dll = DllLoader.load("csfml-system-d");
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else
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DllLoader dll = DllLoader.load("csfml-system");
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sfMutex_Create = cast(pf_sfMutex_Create)dll.getSymbol("sfMutex_Create");
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sfMutex_Destroy = cast(pf_sfMutex_Destroy)dll.getSymbol("sfMutex_Destroy");
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sfMutex_Lock = cast(pf_sfMutex_Lock)dll.getSymbol("sfMutex_Lock");
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sfMutex_Unlock = cast(pf_sfMutex_Unlock)dll.getSymbol("sfMutex_Unlock");
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}
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}
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