Source/WebCore/Modules/mediastream/RTCOfferAnswerOptions.h

/*
 * Copyright (C) 2014 Apple Inc. All rights reserved.
 * Copyright (C) 2015 Ericsson AB. 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. ``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
 * 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
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef RTCOfferAnswerOptions_h
#define RTCOfferAnswerOptions_h

#if ENABLE(MEDIA_STREAM)

#include "Dictionary.h"
#include "ExceptionCode.h"
#include <wtf/RefCounted.h>
#include <wtf/RefPtr.h>

namespace WebCore {

class Dictionary;

class RTCOfferAnswerOptions : public RefCounted<RTCOfferAnswerOptions> {
public:
    virtual ~RTCOfferAnswerOptions() { }

    bool voiceActivityDetection() const { return m_voiceActivityDetection; }

protected:
    virtual bool initialize(const Dictionary&);
    RTCOfferAnswerOptions();

    bool m_voiceActivityDetection;
};

class RTCOfferOptions : public RTCOfferAnswerOptions {
public:
    static RefPtr<RTCOfferOptions> create(const Dictionary&, ExceptionCode&);

    int64_t offerToReceiveVideo() const { return m_offerToReceiveVideo; }
    int64_t offerToReceiveAudio() const { return m_offerToReceiveAudio; }
    bool iceRestart() const { return m_iceRestart; }

private:
    virtual bool initialize(const Dictionary&) override;
    RTCOfferOptions();

    int64_t m_offerToReceiveVideo;
    int64_t m_offerToReceiveAudio;
    bool m_iceRestart;
};

class RTCAnswerOptions : public RTCOfferAnswerOptions {
public:
    static RefPtr<RTCAnswerOptions> create(const Dictionary&, ExceptionCode&);

private:
    virtual bool initialize(const Dictionary&) override;
    RTCAnswerOptions() { }
};

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)

#endif // RTCOfferAnswerOptions_h