/*
    <one line to give the program's name and a brief idea of what it does.>
    Copyright (C) 2011  <copyright holder> <email>

    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 3 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, see <http://www.gnu.org/licenses/>.
*/

#include "TunnelToClient.h"

bool TunnelToClient::commandAvailable()
{
    return !commands_.empty();
}

ICommand *TunnelToClient::getCommand()
{
    ICommand *cmd = 0;

    if (!commands_.empty()) {
        cmd = commands_[0];
        commands_.pop_front();
    }

    return cmd;
}

void TunnelToClient::queueCommand(ICommand *cmd)
{
    commands_.push_back(cmd);
}
