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