Method queueAutomaticControl

Libraries/Http/HttpWebSocket.cpp:1250–1277

Result HttpWebSocketEndpoint::applyOutgoingMask(HttpWebSocketFrameHeaderView& header, const uint8_t* maskKey) const
{
    const bool requiresMask = scHttpWebSocketRequiresOutgoingMask(endpointRole);
    header.masked           = requiresMask;
    if (requiresMask)
    {
        SC_TRY_MSG(maskKey != nullptr, "HttpWebSocketEndpoint mask key required for client frames");
        for (size_t idx = 0; idx < 4; ++idx)
        {
            header.maskKey[idx] = maskKey[idx];
        }
    }
    else
    {
        for (size_t idx = 0; idx < 4; ++idx)
        {
            header.maskKey[idx] = 0;
        }
    }
    return Result(true);
}

Result HttpWebSocketEndpoint::sendFrame(const HttpWebSocketFrameHeaderView& header, Span<const char> payload,
                                        Span<char> storage, Span<const char>& encodedFrame)
{
    SC_TRY_MSG(header.payloadLength == payload.sizeInBytes(),
               "HttpWebSocketEndpoint payload does not match frame length");

    Span<const char> encodedHeader;
    SC_TRY(writer.beginFrame(header, storage, encodedHeader));
    SC_TRY_MSG(storage.sizeInBytes() >= encodedHeader.sizeInBytes() + payload.sizeInBytes(),
               "HttpWebSocketEndpoint frame storage too small");