//// 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//------------------------------------------------------------------------------#include "ProcessorCommandQueue.h"#include "ProcessorCommand.h"#include "Processor.h"#include "util/Log.h"#include <cassert>//------------------------------------------------------------------------------using dvd::vm::ProcessorCommandQueue;using dvd::vm::ProcessorCommand;using dvd::vm::Processor;//------------------------------------------------------------------------------void ProcessorCommandQueue::reset(){    while(!commandList.empty()) {        ProcessorCommand* command = commandList.front();        commandList.pop_front();        delete command;    }}//------------------------------------------------------------------------------void ProcessorCommandQueue::put(ProcessorCommand* command){    commandList.push_back(command);}//------------------------------------------------------------------------------void ProcessorCommandQueue::setState(Processor& processor, size_t commandID){    assert(!commandList.empty());    ProcessorCommand* command = commandList.front();    assert(command->checkID(commandID));    commandList.pop_front();    processor.setState(command->getState());    delete command;}//------------------------------------------------------------------------------bool ProcessorCommandQueue::updateStates(State& state){    Processor processor(state);    const State& processorState = processor.getState();    for(commandList_t::iterator i = commandList.begin();        i!=commandList.end(); ++i)    {        ProcessorCommand* command = *i;                command->update(processor);                if (processorState.getPosition()==command->getState().getPosition())        {            command->setState(processorState);        } else {            return false;        }    }        state = processorState;    return true;}//------------------------------------------------------------------------------//------------------------------------------------------------------------------