74 lines
1.4 KiB
C
74 lines
1.4 KiB
C
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#pragma once
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#if IL2CPP_THREADS_PTHREAD
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#include "os/ErrorCodes.h"
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#include "os/WaitStatus.h"
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#include "PosixWaitObject.h"
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#include <pthread.h>
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namespace il2cpp
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{
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namespace os
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{
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class Thread;
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class MutexImpl : public posix::PosixWaitObject
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{
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public:
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MutexImpl();
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void Lock(bool interruptible);
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bool TryLock(uint32_t milliseconds, bool interruptible);
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void Unlock();
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private:
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/// Thread that currently owns the object. Used for recursion checks.
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Thread* m_OwningThread;
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/// Number of recursive locks on the owning thread.
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uint32_t m_RecursionCount;
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};
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class FastMutexImpl
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{
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public:
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FastMutexImpl()
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{
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pthread_mutexattr_t attr;
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
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pthread_mutex_init(&m_Mutex, &attr);
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pthread_mutexattr_destroy(&attr);
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}
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~FastMutexImpl()
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{
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pthread_mutex_destroy(&m_Mutex);
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}
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void Lock()
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{
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pthread_mutex_lock(&m_Mutex);
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}
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void Unlock()
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{
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pthread_mutex_unlock(&m_Mutex);
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}
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pthread_mutex_t* GetOSHandle()
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{
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return &m_Mutex;
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}
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private:
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pthread_mutex_t m_Mutex;
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};
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}
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}
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#endif
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