69 lines
1.9 KiB
C++
69 lines
1.9 KiB
C++
#ifndef __QEMU_CONTROLLER_HPP__
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#define __QEMU_CONTROLLER_HPP__
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#include <string>
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#include <cassert>
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#include <iostream>
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#include <iomanip>
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#include <string.h>
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#include "../SimulatorController.hpp"
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struct CPUX86State;
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namespace fail {
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class ExperimentFlow;
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class TimerListener;
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/**
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* \class QEMUController
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* Very rudimentary, QEMU-specific implementation of a SimulatorController.
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*/
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class QEMUController : public SimulatorController {
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public:
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CPUX86State *m_cpuenv;
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// Initialize the controller.
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QEMUController();
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~QEMUController();
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/**
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* I/O port communication handler. This method is called from QEMU.
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* @param data the data transmitted
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* @param port the port it was transmitted on
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* @param out true if the I/O traffic has been outbound, false otherwise
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* FIXME Should this be part of the generic interface? Inherited from some generic x86 arch class?
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* FIXME Access width should be part of the interface.
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* FIXME Read/Write should be separate listeners.
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*/
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void onIOPort(unsigned char data, unsigned port, bool out);
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/**
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* Internal handler for TimerListeners.
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*/
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void onTimerTrigger(TimerListener *pli);
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/* ********************************************************************
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* Simulator Controller & Access API:
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* ********************************************************************/
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/**
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* Save simulator state. TODO.
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* @param path Location to store state information
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* @return \c true if the state has been successfully saved, \c false otherwise
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*/
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bool save(const std::string& path) { return false; }
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/**
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* Restore simulator state. Clears all Listeners. TODO.
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* @param path Location to previously saved state information
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*/
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void restore(const std::string& path) {}
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/**
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* Reboot simulator. Clears all Listeners. TODO.
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*/
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void reboot() {}
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/* internal, QEMU-specific stuff */
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void setCPUEnv(struct CPUX86State *env) { m_cpuenv = env; }
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};
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} // end-of-namespace: fail
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#endif // __QEMU_CONTROLLER_HPP__
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