build()

fl::Fled fl::fled::FledBuilder::build

(

)

const

Definition at line 168 of file builder.cpp.hpp.

                                             {
    const fl::string envelope =
        buildEnvelope(mScreenMapJson, mChannelsJson, mVideoColorJson);
    const fl::u32 jsonLen = static_cast<fl::u32>(envelope.size());
 
    fl::vector<fl::u8> buf;
    buf.reserve(12 + envelope.size() + mPayload.size());
 
    // 12-byte header: 4-byte magic, version, pixel_format, 2 reserved,
    // u32 little-endian JSON length.
    buf.push_back('F');
    buf.push_back('L');
    buf.push_back('E');
    buf.push_back('D');
    buf.push_back(mVersion);
    buf.push_back(mPixelFormat);
    buf.push_back(0);  // reserved
    buf.push_back(0);  // reserved
    appendU32LE(buf, jsonLen);
 
    // JSON envelope.
    appendString(buf, envelope);
 
    // Optional frame payload (already a copy held by the builder).
    for (fl::size i = 0; i < mPayload.size(); ++i) {
        buf.push_back(mPayload[i]);
    }
 
    return fl::Fled::loadFromVector(fl::move(buf));
}

References fl::FL_NO_EXCEPT, fl::Fled::loadFromVector(), mChannelsJson, fl::move(), mPayload, mPixelFormat, mScreenMapJson, mVersion, mVideoColorJson, fl::vector< T >::push_back(), fl::vector< T >::reserve(), and fl::basic_string::size().

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