include/pedigree/kernel/processor/InterruptManager.h

/*
 * Copyright (c) 2008-2014, Pedigree Developers
 *
 * Please see the CONTRIB file in the root of the source tree for a full
 * list of contributors.
 *
 * Permission to use, copy, modify, and distribute this software for any
 * purpose with or without fee is hereby granted, provided that the above
 * copyright notice and this permission notice appear in all copies.
 *
 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
 */
 
#ifndef KERNEL_PROCESSOR_INTERRUPTMANAGER_H
#define KERNEL_PROCESSOR_INTERRUPTMANAGER_H
#include "pedigree/kernel/compiler.h"
#include "pedigree/kernel/processor/types.h"
 
#include <config.h>
 
class InterruptHandler;
 
class InterruptManager {
 public:
  EXPORTED_PUBLIC static InterruptManager& instance();
  virtual bool registerInterruptHandler(size_t nInterruptNumber, InterruptHandler* pHandler) = 0;
 
#if DEBUGGER
  virtual bool registerInterruptHandlerDebugger(size_t nInterruptNumber,
                                                InterruptHandler* pHandler) = 0;
  virtual size_t getBreakpointInterruptNumber() PURE = 0;
  virtual size_t getDebugInterruptNumber() PURE = 0;
#endif
 
 protected:
  InterruptManager();
  virtual ~InterruptManager();
 
 private:
  InterruptManager(const InterruptManager&);
  InterruptManager& operator=(const InterruptManager&);
};
 
#endif