/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1.  Redistributions of source code must retain the above copyright
 *     notice, this list of conditions and the following disclaimer.
 * 2.  Redistributions in binary form must reproduce the above copyright
 *     notice, this list of conditions and the following disclaimer in the
 *     documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include "config.h"

#if ENABLE(MEDIA_STREAM)

#include "RTCDataChannelDescriptor.h"

namespace WebCore {

PassRefPtr<RTCDataChannelDescriptor> RTCDataChannelDescriptor::create(const String& label, bool reliable)
{
    return adoptRef(new RTCDataChannelDescriptor(label, reliable));
}

RTCDataChannelDescriptor::RTCDataChannelDescriptor(const String& label, bool reliable)
    : m_label(label)
    , m_reliable(reliable)
    , m_readyState(ReadyStateConnecting)
    , m_bufferedAmount(0)
{
}

RTCDataChannelDescriptor::~RTCDataChannelDescriptor()
{
}

void RTCDataChannelDescriptor::readyStateChanged(ReadyState readyState)
{
    ASSERT(m_readyState != ReadyStateClosed);
    if (m_readyState != readyState && m_client) {
        m_readyState = readyState;
        m_client->readyStateChanged();
    }
}

void RTCDataChannelDescriptor::dataArrived(const String& data)
{
    ASSERT(m_readyState != ReadyStateClosed);
    if (m_client)
        m_client->dataArrived(data);
}

void RTCDataChannelDescriptor::dataArrived(const char* data, size_t dataLength)
{
    ASSERT(m_readyState != ReadyStateClosed);
    if (m_client)
        m_client->dataArrived(data, dataLength);
}

void RTCDataChannelDescriptor::error()
{
    ASSERT(m_readyState != ReadyStateClosed);
    if (m_client)
        m_client->error();
}

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)