//// Copyright (c) 2003 by Istv醤 V醨adi//// This file is part of dxr3Player, a DVD player written specifically // for the DXR3 (aka Hollywood+) decoder card.// This program is free software; you can redistribute it and/or modify// it under the terms of the GNU General Public License as published by// the Free Software Foundation; either version 2 of the License, or// (at your option) any later version.//// This program is distributed in the hope that it will be useful,// but WITHOUT ANY WARRANTY; without even the implied warranty of// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the// GNU General Public License for more details.//// You should have received a copy of the GNU General Public License// along with this program; if not, write to the Free Software// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA#ifndef DXR3PLAYER_DVD_VM_PROCESSORCOMMANDQUEUE_H#define DXR3PLAYER_DVD_VM_PROCESSORCOMMANDQUEUE_H//------------------------------------------------------------------------------#include "util/DefaultAllocator.h"#include <list>//------------------------------------------------------------------------------namespace dvd { namespace vm {//------------------------------------------------------------------------------class Processor;class ProcessorCommand;class State;//------------------------------------------------------------------------------/** * Queue for processor commands. */class ProcessorCommandQueue{private:    /**     * The type of the command list.     */    typedef std::list<ProcessorCommand*, DefaultAllocatorTemplate<ProcessorCommand*> > commandList_t;        /**     * The command list.     */    commandList_t commandList;public:    /**     * Reset the queue by erasing all entries.     */    void reset();    /**     * Put the given command into the queue.     */    void put(ProcessorCommand* command);    /**     * Set the given processor's state with the command having the     * given ID. That command should be the first one and will be     * removed from the queue.     */    void setState(Processor& processor, size_t commandID);    /**     * Update the states in the commands as long as the positions     * contained in them do not change.     *     * @paam state the originating state. Will be updated to the last     * state, if all states could be updated,     *     * @return if all states could be updated     */    bool updateStates(State& state);};//------------------------------------------------------------------------------} /* namespace dvd::vm */ } /* namespace dvd *///------------------------------------------------------------------------------#endif // DXR3PLAYER_DVD_VM_PROCESSORCOMMANDQUEUE_H// Local variables:// mode: c++// End: