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os: Implement os::Mutex #78

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os: Implement os::Mutex #78

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31 changes: 20 additions & 11 deletions include/nn/os/os_Mutex.h
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Original file line number Diff line number Diff line change
Expand Up @@ -6,7 +6,7 @@
namespace nn::os {

// todo: figure out where these go
void InitializeMutex(MutexType*, bool, s32);
void InitializeMutex(MutexType*, bool recursive, s32 lockLevel);
void FinalizeMutex(MutexType*);
void LockMutex(MutexType*);
bool TryLockMutex(MutexType*);
Expand All @@ -20,20 +20,29 @@ class Mutex {
public:
explicit Mutex(bool recursive) { InitializeMutex(&m_Mutex, recursive, 0); }

Mutex(bool, int);
~Mutex();
Mutex(bool recursive, s32 lockLevel) { InitializeMutex(&m_Mutex, recursive, lockLevel); };

~Mutex() { FinalizeMutex(&m_Mutex); }

void Lock() { LockMutex(&m_Mutex); }

bool TryLock();
bool TryLock() { return TryLockMutex(&m_Mutex); }

void Unlock() { UnlockMutex(&m_Mutex); }
bool IsLockedByCurrentThread() const;
void lock();
bool try_lock();
void unlock();
operator MutexType&();
operator const MutexType&() const;
MutexType* GetBase();

bool IsLockedByCurrentThread() const { return IsMutexLockedByCurrentThread(&m_Mutex); };

void lock() { Lock(); }

bool try_lock() { return TryLock(); }

void unlock() { Unlock(); }

operator MutexType&() { return m_Mutex; }

operator const MutexType&() const { return m_Mutex; }

MutexType* GetBase() { return &m_Mutex; }

private:
MutexType m_Mutex;
Expand Down