Source/WebCore/Modules/mediastream/RTCIceCandidate.cpp

/*
 * Copyright (C) 2012 Google Inc. All rights reserved.
 * Copyright (C) 2013 Nokia Corporation and/or its subsidiary(-ies).
 * Copyright (C) 2015 Ericsson AB. All rights reserved.
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#include "config.h"

#if ENABLE(MEDIA_STREAM)

#include "RTCIceCandidate.h"

#include "Dictionary.h"
#include "ExceptionCode.h"

namespace WebCore {

RefPtr<RTCIceCandidate> RTCIceCandidate::create(const Dictionary& dictionary, ExceptionCode& ec)
{
    String candidate;
    bool ok = dictionary.get("candidate", candidate);
    if (ok && candidate.isEmpty()) {
        ec = TYPE_MISMATCH_ERR;
        return nullptr;
    }

    String sdpMid;
    ok = dictionary.get("sdpMid", sdpMid);
    if (ok && sdpMid.isEmpty()) {
        ec = TYPE_MISMATCH_ERR;
        return nullptr;
    }

    String tempLineIndex;
    unsigned short sdpMLineIndex = 0;
    // First we check if the property exists in the Dictionary.
    ok = dictionary.get("sdpMLineIndex", tempLineIndex);
    // Then we try to convert it to a number and check if it was successful.
    if (ok) {
        bool intConversionOk;
        sdpMLineIndex = tempLineIndex.toUIntStrict(&intConversionOk);
        if (!intConversionOk) {
            ec = TYPE_MISMATCH_ERR;
            return nullptr;
        }
    }

    return adoptRef(new RTCIceCandidate(candidate, sdpMid, sdpMLineIndex));
}

Ref<RTCIceCandidate> RTCIceCandidate::create(const String& candidate, const String& sdpMid, unsigned short sdpMLineIndex)
{
    return adoptRef(*new RTCIceCandidate(candidate, sdpMid, sdpMLineIndex));
}

RTCIceCandidate::RTCIceCandidate(const String& candidate, const String& sdpMid, unsigned short sdpMLineIndex)
    : m_candidate(candidate)
    , m_sdpMid(sdpMid)
    , m_sdpMLineIndex(sdpMLineIndex)
{
}

} // namespace WebCore

#endif // ENABLE(MEDIA_STREAM)