Source/WebCore/Modules/mediastream/RTCIceCandidate.cpp

/*
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#include "config.h"
#include "RTCIceCandidate.h"

#if ENABLE(WEB_RTC)

#include "RTCIceCandidateInit.h"
#include <wtf/IsoMallocInlines.h>

namespace WebCore {

WTF_MAKE_ISO_ALLOCATED_IMPL(RTCIceCandidate);

RTCIceCandidate::RTCIceCandidate(const String& candidate, const String& sdpMid, std::optional<unsigned short> sdpMLineIndex, Fields&& fields)
    : m_candidate(candidate)
    , m_sdpMid(sdpMid)
    , m_sdpMLineIndex(sdpMLineIndex)
    , m_fields(WTFMove(fields))
{
    ASSERT(!sdpMid.isNull() || sdpMLineIndex);
}

ExceptionOr<Ref<RTCIceCandidate>> RTCIceCandidate::create(const RTCIceCandidateInit& dictionary)
{
    if (dictionary.sdpMid.isNull() && !dictionary.sdpMLineIndex)
        return Exception { TypeError, "Candidate must not have both null sdpMid and sdpMLineIndex" };

    auto fields = valueOrDefault(parseIceCandidateSDP(dictionary.candidate));
    fields.usernameFragment = dictionary.usernameFragment;
    return adoptRef(*new RTCIceCandidate(dictionary.candidate, dictionary.sdpMid, dictionary.sdpMLineIndex, WTFMove(fields)));
}

Ref<RTCIceCandidate> RTCIceCandidate::create(const String& candidate, const String& sdpMid, std::optional<unsigned short> sdpMLineIndex)
{
    auto fields = parseIceCandidateSDP(candidate);
    return adoptRef(*new RTCIceCandidate(candidate, sdpMid, sdpMLineIndex, WTFMove(*fields)));
}

RTCIceCandidateInit RTCIceCandidate::toJSON() const
{
    RTCIceCandidateInit result;
    result.candidate = m_candidate;
    result.sdpMid = m_sdpMid;
    result.sdpMLineIndex = m_sdpMLineIndex;
    return result;
}

} // namespace WebCore

#endif // ENABLE(WEB_RTC)