decodeLiteral() — netty Function Reference

Architecture documentation for the decodeLiteral() function in QpackDecoder.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ decodeLiteral() — netty Function Reference

Dependency Diagram

graph TD
  e2af910d_5c69_1157_b49c_c21965fe17e1["decodeLiteral()"]
  90fa2d3f_8d04_4c74_e2ce_52229be77194["QpackDecoder"]
  e2af910d_5c69_1157_b49c_c21965fe17e1 -->|defined in| 90fa2d3f_8d04_4c74_e2ce_52229be77194
  678f973e_104e_7340_6c3b_b4ef23003fe0["decode()"]
  678f973e_104e_7340_6c3b_b4ef23003fe0 -->|calls| e2af910d_5c69_1157_b49c_c21965fe17e1
  style e2af910d_5c69_1157_b49c_c21965fe17e1 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http3/src/main/java/io/netty/handler/codec/http3/QpackDecoder.java lines 377–392

    private void decodeLiteral(ByteBuf in, BiConsumer<CharSequence, CharSequence> sink) throws QpackException {
        // https://www.rfc-editor.org/rfc/rfc9204.html#name-literal-field-line-with-lit
        //   0   1   2   3   4   5   6   7
        // +---+---+---+---+---+---+---+---+
        // | 0 | 0 | 1 | N | H |NameLen(3+)|
        // +---+---+---+---+---+-----------+
        // |  Name String (Length bytes)   |
        // +---+---------------------------+
        // | H |     Value Length (7+)     |
        // +---+---------------------------+
        // |  Value String (Length bytes)  |
        // +-------------------------------+
        final CharSequence name = decodeHuffmanEncodedLiteral(in, 3);
        final CharSequence value = decodeHuffmanEncodedLiteral(in, 7);
        sink.accept(name, value);
    }