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/*
* Copyright (c) 2003-2005 The Regents of The University of Michigan
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met: redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer;
* redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution;
* neither the name of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* Authors: Nathan Binkert
* Steve Reinhardt
*/
#ifndef __SIM_EXIT_HH__
#define __SIM_EXIT_HH__
#include <string>
#include "sim/host.hh"
// forward declaration
class Callback;
class EventQueue;
class SimLoopExitEvent;
/// Register a callback to be called when Python exits. Defined in
/// sim/main.cc.
void registerExitCallback(Callback *);
/// Schedule an event to exit the simulation loop (returning to
/// Python) at the indicated tick. The message and exit_code
/// parameters are saved in the SimLoopExitEvent to indicate why the
/// exit occurred.
SimLoopExitEvent *schedExitSimLoop(const std::string &message, Tick when,
Tick repeat = 0, EventQueue *q = NULL,
int exit_code = 0);
/// Schedule an event to exit the simulation loop (returning to
/// Python) at the end of the current cycle (curTick). The message
/// and exit_code parameters are saved in the SimLoopExitEvent to
/// indicate why the exit occurred.
void exitSimLoop(const std::string &message, int exit_code = 0);
#endif // __SIM_EXIT_HH__
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