setRawOpt() — netty Function Reference

Architecture documentation for the setRawOpt() function in Socket.java from the netty codebase.

Function java Buffer Telemetry calls 2

Entity Profile

Buffer→ Telemetry→ setRawOpt() — netty Function Reference

Dependency Diagram

graph TD
  84cc6853_2510_2032_7f37_0563642d9c0d["setRawOpt()"]
  c1db2c0c_ff79_5334_3102_02a56efa545c["Socket"]
  84cc6853_2510_2032_7f37_0563642d9c0d -->|defined in| c1db2c0c_ff79_5334_3102_02a56efa545c
  78858379_284c_9560_9aa9_ecad7d0bc564["setRawOptAddress()"]
  84cc6853_2510_2032_7f37_0563642d9c0d -->|calls| 78858379_284c_9560_9aa9_ecad7d0bc564
  aa54d9b1_b8ab_a9f4_1cb1_bd8df320fb88["setRawOptArray()"]
  84cc6853_2510_2032_7f37_0563642d9c0d -->|calls| aa54d9b1_b8ab_a9f4_1cb1_bd8df320fb88
  style 84cc6853_2510_2032_7f37_0563642d9c0d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

transport-native-unix-common/src/main/java/io/netty/channel/unix/Socket.java lines 516–530

    public void setRawOpt(int level, int optname, ByteBuffer optvalue) throws IOException {
        int limit = optvalue.limit();
        if (optvalue.isDirect()) {
            setRawOptAddress(fd, level, optname,
                    Buffer.memoryAddress(optvalue) + optvalue.position(), optvalue.remaining());
        } else if (optvalue.hasArray()) {
            setRawOptArray(fd, level, optname,
                    optvalue.array(), optvalue.arrayOffset() + optvalue.position(), optvalue.remaining());
        } else {
            byte[] bytes = new byte[optvalue.remaining()];
            optvalue.duplicate().get(bytes);
            setRawOptArray(fd, level, optname, bytes, 0, bytes.length);
        }
        optvalue.position(limit);
    }