varint

Documentation

Index

• Variables
• func DecodeReaderVarInt(reader io.Reader) (result int32, numRead int32, err error)
• func EncodeVarInt(inputValue int32) (varint []byte, n int32)

Variables

var (
	ErrVarIntTooBig = errors.New("mcproto: var int is too big")
)

Functions

func DecodeReaderVarInt

func DecodeReaderVarInt(reader io.Reader) (result int32, numRead int32, err error)

DecodeReaderVarInt takes an io.Reader as a parameter and returns in order:

- the result varint

- the number of bytes read

- an eventual error

NOTE: It returns the number of bytes read even in occurance of an error

func EncodeVarInt

func EncodeVarInt(inputValue int32) (varint []byte, n int32)

EncoeVarInt is an implementation of the varint encoding as specified on wiki.vg

It takes an int32 as an input, and returns the encoded varint in the form of a byte slice, and also returns n which is the number of bytes the varint takes