Module varint 

QUIC variable-length integer encoding (RFC 9000 Section 16).

The high 2 bits of the first byte encode the length:

• 00 = 1 byte (6-bit value, max 63)
• 01 = 2 bytes (14-bit value, max 16383)
• 10 = 4 bytes (30-bit value, max 1073741823)
• 11 = 8 bytes (62-bit value, max 4611686018427387903)

Constants

VARINT_MAX

Maximum value that fits in a QUIC variable-length integer (62 bits).

Functions

decode

Decode a QUIC variable-length integer from a buffer.

encode

Encode a QUIC variable-length integer into bytes.

encoded_len

Get the byte length that would be needed to encode value.