731e52c440
Bundle libOpenMPT as a dynamic framework, which should be safe once again, now that there is only one version to bundle. Also, now it is using the versions of libvorbisfile and libmpg123 that are bundled with the player, instead of compiling minimp3 and stbvorbis. Signed-off-by: Christopher Snowhill <kode54@gmail.com>
100 lines
2 KiB
C++
100 lines
2 KiB
C++
/*
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* AudioCriticalSection.h
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* ---------
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* Purpose: Implementation of OpenMPT's critical section for access to CSoundFile.
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* Notes : (currently none)
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* Authors: OpenMPT Devs
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* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
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*/
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#pragma once
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#include "openmpt/all/BuildSettings.hpp"
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#if defined(MODPLUG_TRACKER)
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#include "../misc/mptMutex.h"
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#endif
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OPENMPT_NAMESPACE_BEGIN
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#if defined(MODPLUG_TRACKER)
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namespace mpt {
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class recursive_mutex_with_lock_count;
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} // namespace mpt
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namespace Tracker { // implemented in mptrack/Mptrack.cpp
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mpt::recursive_mutex_with_lock_count & GetGlobalMutexRef();
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} // namespace Tracker
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// Critical section handling done in (safe) RAII style.
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// Create a CriticalSection object whenever you need exclusive access to CSoundFile.
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// One object = one lock / critical section.
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// The critical section is automatically left when the object is destroyed, but
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// Enter() and Leave() can also be called manually if needed.
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class CriticalSection
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{
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private:
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mpt::recursive_mutex_with_lock_count & m_refGlobalMutex;
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protected:
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bool inSection;
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public:
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enum class InitialState
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{
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Locked = 0,
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Unlocked = 1,
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};
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public:
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#if MPT_COMPILER_MSVC
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_Acquires_lock_(m_refGlobalMutex.mutex)
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#endif // MPT_COMPILER_MSVC
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CriticalSection();
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CriticalSection(CriticalSection &&other) noexcept;
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explicit CriticalSection(InitialState state);
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#if MPT_COMPILER_MSVC
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_Acquires_lock_(m_refGlobalMutex.mutex)
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#endif // MPT_COMPILER_MSVC
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void Enter();
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#if MPT_COMPILER_MSVC
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_Requires_lock_held_(m_refGlobalMutex.mutex) _Releases_lock_(m_refGlobalMutex.mutex)
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#endif // MPT_COMPILER_MSVC
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void Leave();
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~CriticalSection();
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};
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#else // !MODPLUG_TRACKER
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class CriticalSection
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{
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public:
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enum class InitialState
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{
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Locked = 0,
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Unlocked = 1,
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};
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public:
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CriticalSection() {}
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CriticalSection(CriticalSection &&) noexcept {}
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explicit CriticalSection(InitialState) {}
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void Enter() {}
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void Leave() {}
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~CriticalSection() {}
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};
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#endif // MODPLUG_TRACKER
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OPENMPT_NAMESPACE_END
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