Subversion Repositories riscv_vhdl

/**

 * @file

 * @copyright  Copyright 2017 GNSS Sensor Ltd. All right reserved.

 * @author     Sergey Khabarov - sergeykhbr@gmail.com

 * @brief      Generic reset interface.

 */

#ifndef __DEBUGGER_PLUGIN_IRESET_H__

#define __DEBUGGER_PLUGIN_IRESET_H__

#include <inttypes.h>

#include <iface.h>

#include <attribute.h>

namespace debugger {

static const char *IFACE_RESET_LISTENER = "IResetListener";

class IResetListener : public IFace {

 public:

    IResetListener() : IFace(IFACE_RESET_LISTENER) {}

    virtual void reset(bool active) = 0;

};

static const char *const IFACE_RESET = "IReset";

class IReset : public IFace {

 public:

    IReset() : IFace(IFACE_RESET) {

        resetListeners_.make_list(0);

    }

    virtual void registerResetListener(IFace *listener) {

        AttributeType item;

        item.make_iface(listener);

        resetListeners_.add_to_list(&item);

    }

    virtual void unregisterResetListener(IFace *listener) {

        for (unsigned i = 0; i < resetListeners_.size(); i++) {

            if (listener == resetListeners_[i].to_iface()) {

                resetListeners_.remove_from_list(i);

                return;

            }

        }

    }

    void reset(bool active) {

        IResetListener *l;

        for (unsigned i = 0; i < resetListeners_.size(); i++) {

            l = static_cast<IResetListener *>(resetListeners_[i].to_iface());

            l->reset(active);

        }

    }

    virtual void powerOnPressed() = 0;

    virtual void powerOnReleased() = 0;

 protected:

    AttributeType resetListeners_;

};

}  // namespace debugger

#endif  // __DEBUGGER_PLUGIN_IRESET_H__