SignalEvent.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 SIGNAL_EVENT_H
#define SIGNAL_EVENT_H

#include "pedigree/kernel/compiler.h"
#include "pedigree/kernel/process/Event.h"
#include "pedigree/kernel/processor/types.h"

class EXPORTED_PUBLIC SignalEvent : public Event
{
  public:
    SignalEvent(
        uintptr_t handlerAddress, size_t signalNum,
        size_t specificNestingLevel = ~0UL);

    virtual size_t serialize(uint8_t *pBuffer);
    static bool unserialize(uint8_t *pBuffer, Event &event);

    virtual size_t getNumber()
    {
        return m_SignalNumber;
    }

  private:
    size_t m_SignalNumber;
};

#endif