/*
 * This file is part of libsidplayfp, a SID player engine.
 *
 * Copyright 2011-2014 Leandro Nini <drfiemost@users.sourceforge.net>
 * Copyright 2007-2010 Antti Lankila
 * Copyright 2000-2001 Simon White
 *
 * 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., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */

#include "sidemu.h"

std::string sidemu::m_credit;

const char sidemu::ERR_UNSUPPORTED_FREQ[] = "Unable to set desired output frequency.";
const char sidemu::ERR_INVALID_SAMPLING[] = "Invalid sampling method.";
const char sidemu::ERR_INVALID_CHIP[]     = "Invalid chip model.";

bool sidemu::lock(EventContext *env)
{
    if (m_locked)
        return false;

    m_locked  = true;
    m_context = env;

    return true;
}

void sidemu::unlock()
{
    m_locked  = false;
    m_context = nullptr;
}