BinaryMutex.h

Go to the documentation of this file.

/* ========================================
 
  Copyright (C) 2024-2025, Amlal El Mahrouss, licensed under the Apache 2.0 license.
 
======================================== */
 
#pragma once
 
#include <CompilerKit/CompilerKit.h>
#include <KernelKit/Timer.h>
#include <NeKit/Config.h>
 
namespace Kernel {
class USER_PROCESS;

class BinaryMutex final {
 public:
  using LockedPtr = USER_PROCESS*;
 
  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, TimerInterface* timer);
 
 public:
  NE_COPY_DEFAULT(BinaryMutex)
 
 private:
  LockedPtr fLockingProcess{nullptr};
};
}  // namespace Kernel