binary.MaxVarintLen16
// MaxVarintLenN is the maximum length of a varint-encoded N-bit integer.
const MaxVarintLen16 = 3
binary.MaxVarintLen32
// MaxVarintLenN is the maximum length of a varint-encoded N-bit integer.
const MaxVarintLen32 = 5
binary.MaxVarintLen64
// MaxVarintLenN is the maximum length of a varint-encoded N-bit integer.
const MaxVarintLen64 = 10
binary.BigEndian
// BigEndian is the big-endian implementation of ByteOrder and AppendByteOrder.
var BigEndian bigEndian
binary.LittleEndian
// LittleEndian is the little-endian implementation of ByteOrder and AppendByteOrder.
var LittleEndian littleEndian
binary.AppendByteOrder
// AppendByteOrder specifies how to append 16-, 32-, or 64-bit unsigned integers
// into a byte slice.
type AppendByteOrder interface {
AppendUint16([]byte, uint16) []byte
AppendUint32([]byte, uint32) []byte
AppendUint64([]byte, uint64) []byte
String() string
}
binary.ByteOrder
// A ByteOrder specifies how to convert byte slices into
// 16-, 32-, or 64-bit unsigned integers.
type ByteOrder interface {
Uint16([]byte) uint16
Uint32([]byte) uint32
Uint64([]byte) uint64
PutUint16([]byte, uint16)
PutUint32([]byte, uint32)
PutUint64([]byte, uint64)
String() string
}
binary.AppendUvarint
// AppendUvarint appends the varint-encoded form of x,
// as generated by PutUvarint, to buf and returns the extended buffer.
func AppendUvarint(buf []byte, x uint64) []byte
binary.AppendVarint
// AppendVarint appends the varint-encoded form of x,
// as generated by PutVarint, to buf and returns the extended buffer.
func AppendVarint(buf []byte, x int64) []byte
binary.PutUvarint
// PutUvarint encodes a uint64 into buf and returns the number of bytes written.
// If the buffer is too small, PutUvarint will panic.
func PutUvarint(buf []byte, x uint64) int
binary.PutVarint
// PutVarint encodes an int64 into buf and returns the number of bytes written.
// If the buffer is too small, PutVarint will panic.
func PutVarint(buf []byte, x int64) int
binary.Read
// Read reads structured binary data from r into data.
// Data must be a pointer to a fixed-size value or a slice
// of fixed-size values.
// Bytes read from r are decoded using the specified byte order
// and written to successive fields of the data.
// When decoding boolean values, a zero byte is decoded as false, and
// any other non-zero byte is decoded as true.
// When reading into structs, the field data for fields with
// blank (_) field names is skipped; i.e., blank field names
// may be used for padding.
// When reading into a struct, all non-blank fields must be exported
// or Read may panic.
//
// The error is EOF only if no bytes were read.
// If an EOF happens after reading some but not all the bytes,
// Read returns ErrUnexpectedEOF.
func Read(r io.Reader, order ByteOrder, data any) error
binary.ReadUvarint
// ReadUvarint reads an encoded unsigned integer from r and returns it as a uint64.
// The error is EOF only if no bytes were read.
// If an EOF happens after reading some but not all the bytes,
// ReadUvarint returns io.ErrUnexpectedEOF.
func ReadUvarint(r io.ByteReader) (uint64, error)
binary.ReadVarint
// ReadVarint reads an encoded signed integer from r and returns it as an int64.
// The error is EOF only if no bytes were read.
// If an EOF happens after reading some but not all the bytes,
// ReadVarint returns io.ErrUnexpectedEOF.
func ReadVarint(r io.ByteReader) (int64, error)
binary.Size
// Size returns how many bytes Write would generate to encode the value v, which
// must be a fixed-size value or a slice of fixed-size values, or a pointer to such data.
// If v is neither of these, Size returns -1.
func Size(v any) int
binary.Uvarint
// Uvarint decodes a uint64 from buf and returns that value and the
// number of bytes read (> 0). If an error occurred, the value is 0
// and the number of bytes n is <= 0 meaning:
//
// n == 0: buf too small
// n < 0: value larger than 64 bits (overflow)
// and -n is the number of bytes read
func Uvarint(buf []byte) (uint64, int)
binary.Varint
// Varint decodes an int64 from buf and returns that value and the
// number of bytes read (> 0). If an error occurred, the value is 0
// and the number of bytes n is <= 0 with the following meaning:
//
// n == 0: buf too small
// n < 0: value larger than 64 bits (overflow)
// and -n is the number of bytes read
func Varint(buf []byte) (int64, int)
binary.Write
// Write writes the binary representation of data into w.
// Data must be a fixed-size value or a slice of fixed-size
// values, or a pointer to such data.
// Boolean values encode as one byte: 1 for true, and 0 for false.
// Bytes written to w are encoded using the specified byte order
// and read from successive fields of the data.
// When writing structs, zero values are written for fields
// with blank (_) field names.
func Write(w io.Writer, order ByteOrder, data any) error