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numBytesForVariableLengthInteger() — netty Function Reference

Architecture documentation for the numBytesForVariableLengthInteger() function in QuicHeaderParser.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Dependency Diagram

graph TD
  401289e2_5203_16b5_e109_038634d7531b["numBytesForVariableLengthInteger()"]
  c7e41129_a960_2079_d47e_46ceea19e35c["QuicHeaderParser"]
  401289e2_5203_16b5_e109_038634d7531b -->|defined in| c7e41129_a960_2079_d47e_46ceea19e35c
  a4f94f0b_5587_d928_f3fc_be19cc9bcfc4["ByteBuf()"]
  a4f94f0b_5587_d928_f3fc_be19cc9bcfc4 -->|calls| 401289e2_5203_16b5_e109_038634d7531b
  style 401289e2_5203_16b5_e109_038634d7531b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-classes-quic/src/main/java/io/netty/handler/codec/quic/QuicHeaderParser.java lines 219–231

    private static int numBytesForVariableLengthInteger(byte b) {
        byte val = (byte) (b >> 6);
        if ((val & 1) != 0) {
            if ((val & 2) != 0) {
                return 8;
            }
            return 2;
        }
        if ((val & 2) != 0) {
            return 4;
        }
        return 1;
    }

Domain

Subdomains

Defined In

Called By

Source

Frequently Asked Questions

What does numBytesForVariableLengthInteger() do?
numBytesForVariableLengthInteger() is a function in the netty codebase, defined in codec-classes-quic/src/main/java/io/netty/handler/codec/quic/QuicHeaderParser.java.
Where is numBytesForVariableLengthInteger() defined?
numBytesForVariableLengthInteger() is defined in codec-classes-quic/src/main/java/io/netty/handler/codec/quic/QuicHeaderParser.java at line 219.
What calls numBytesForVariableLengthInteger()?
numBytesForVariableLengthInteger() is called by 1 function(s): ByteBuf.

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