BufferMonitors.h

/*
 * Copyright (c) 2026, Pedigree Developers
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted.
 */
 
#ifndef KERNEL_UTILITIES_BUFFERMONITORS_H
#define KERNEL_UTILITIES_BUFFERMONITORS_H
 
#include "pedigree/kernel/compiler.h"
#include "pedigree/kernel/utilities/List.h"
 
class Event;
class Semaphore;
class Thread;
 
class EXPORTED_PUBLIC BufferMonitors {
 public:
  BufferMonitors();
  ~BufferMonitors();
 
  bool add(Thread* thread, Event* event);
  void add(Semaphore* semaphore);
 
  void notify();
 
  void clear();
 
  void cull(Thread* thread);
  void cull(Semaphore* semaphore);
  void cull(Event* event);
 
 private:
  NOT_COPYABLE_OR_ASSIGNABLE(BufferMonitors);
 
  struct MonitorTarget;
  List<MonitorTarget*> m_Targets;
};
 
#endif  // KERNEL_UTILITIES_BUFFERMONITORS_H