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// Copyright 2024-2025, Amlal El Mahrouss (amlal@nekernel.org)
// Licensed under the Apache License, Version 2.0 (see LICENSE file)
// Official repository: https://github.com/nekernel-org/nekernel
#ifndef KERNELKIT_BINARYMUTEX_H
#define KERNELKIT_BINARYMUTEX_H
#include <CompilerKit/CompilerKit.h>
#include <KernelKit/Timer.h>
#include <NeKit/Config.h>
namespace Kernel {
class UserProcess;
/// @brief Access control class, which locks a task until one is done.
class BinaryMutex final {
public:
using LockedPtr = UserProcess*;
explicit BinaryMutex() = default;
~BinaryMutex() = default;
public:
bool IsLocked() const;
bool Unlock();
public:
BOOL WaitForProcess(const UInt32& sec);
public:
bool Lock(LockedPtr process);
bool LockAndWait(LockedPtr process, ITimer* timer);
public:
NE_COPY_DEFAULT(BinaryMutex)
private:
LockedPtr fLockingProcess{nullptr};
};
} // namespace Kernel
#endif
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