Crate varu64

A variable length encoding of u64 integers, based on multiformats varints, but using the most significant bit of a 9-byte encoded integer to encode the most significant bit of a u64 rather than using it a a continuation bit.

Structs

Decode	A future for decoding a u64 from an AsyncRead.
DecodeDeserialize	A decoder that implements the AsyncDeserialize trait.
Encode	A future for encoding a u64 into an AsyncWrite.

Constants

MAX_1	The largest u64 that fits into one byte of encoding: 2u64.pow(7 * 1) - 1
MAX_2	The largest u64 that fits into two bytes of encoding: 2u64.pow(7 * 2) - 1
MAX_3	The largest u64 that fits into three bytes of encoding: 2u64.pow(7 * 3) - 1
MAX_4	The largest u64 that fits into four bytes of encoding: 2u64.pow(7 * 4) - 1
MAX_5	The largest u64 that fits into five bytes of encoding: 2u64.pow(7 * 5) - 1
MAX_6	The largest u64 that fits into six bytes of encoding: 2u64.pow(7 * 6) - 1
MAX_7	The largest u64 that fits into seven bytes of encoding: 2u64.pow(7 * 7) - 1
MAX_8	The largest u64 that fits into eight bytes of encoding: 2u64.pow(7 * 8) - 1
MAX_9	The largest u64 that fits into nine bytes of encoding.
MAX_LENGTH	The largest number of bytes an encoding can consume.

Functions

decode_bytes	Try to decode from a slice of bytes.
decode_reader	Try to decode from a Read, returning how many bytes were read.
encode_bytes	Try to encode into a slice of bytes, returning the length of the encoding in bytes.
encode_writer	Try to encode into a Write, returning how many bytes were written.
len	Return the number of bytes needed to encode the given u64.