69 lines
2 KiB
Go
69 lines
2 KiB
Go
|
// Copyright 2016 The Go Authors. All rights reserved.
|
||
|
|
// Use of this source code is governed by a BSD-style
|
||
|
|
// license that can be found in the LICENSE file.
|
||
|
|
|
||
|
|
// +build solaris
|
||
|
|
|
||
|
|
package lif
|
||
|
|
|
||
|
|
// This file contains duplicates of encoding/binary package.
|
||
|
|
//
|
||
|
|
// This package is supposed to be used by the net package of standard
|
||
|
|
// library. Therefore the package set used in the package must be the
|
||
|
|
// same as net package.
|
||
|
|
|
||
|
|
var littleEndian binaryLittleEndian
|
||
|
|
|
||
|
|
type binaryByteOrder interface {
|
||
|
|
Uint16([]byte) uint16
|
||
|
|
Uint32([]byte) uint32
|
||
|
|
Uint64([]byte) uint64
|
||
|
|
PutUint16([]byte, uint16)
|
||
|
|
PutUint32([]byte, uint32)
|
||
|
|
PutUint64([]byte, uint64)
|
||
|
|
}
|
||
|
|
|
||
|
|
type binaryLittleEndian struct{}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) Uint16(b []byte) uint16 {
|
||
|
|
_ = b[1] // bounds check hint to compiler; see golang.org/issue/14808
|
||
|
|
return uint16(b[0]) | uint16(b[1])<<8
|
||
|
|
}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) PutUint16(b []byte, v uint16) {
|
||
|
|
_ = b[1] // early bounds check to guarantee safety of writes below
|
||
|
|
b[0] = byte(v)
|
||
|
|
b[1] = byte(v >> 8)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) Uint32(b []byte) uint32 {
|
||
|
|
_ = b[3] // bounds check hint to compiler; see golang.org/issue/14808
|
||
|
|
return uint32(b[0]) | uint32(b[1])<<8 | uint32(b[2])<<16 | uint32(b[3])<<24
|
||
|
|
}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) PutUint32(b []byte, v uint32) {
|
||
|
|
_ = b[3] // early bounds check to guarantee safety of writes below
|
||
|
|
b[0] = byte(v)
|
||
|
|
b[1] = byte(v >> 8)
|
||
|
|
b[2] = byte(v >> 16)
|
||
|
|
b[3] = byte(v >> 24)
|
||
|
|
}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) Uint64(b []byte) uint64 {
|
||
|
|
_ = b[7] // bounds check hint to compiler; see golang.org/issue/14808
|
||
|
|
return uint64(b[0]) | uint64(b[1])<<8 | uint64(b[2])<<16 | uint64(b[3])<<24 |
|
||
|
|
uint64(b[4])<<32 | uint64(b[5])<<40 | uint64(b[6])<<48 | uint64(b[7])<<56
|
||
|
|
}
|
||
|
|
|
||
|
|
func (binaryLittleEndian) PutUint64(b []byte, v uint64) {
|
||
|
|
_ = b[7] // early bounds check to guarantee safety of writes below
|
||
|
|
b[0] = byte(v)
|
||
|
|
b[1] = byte(v >> 8)
|
||
|
|
b[2] = byte(v >> 16)
|
||
|
|
b[3] = byte(v >> 24)
|
||
|
|
b[4] = byte(v >> 32)
|
||
|
|
b[5] = byte(v >> 40)
|
||
|
|
b[6] = byte(v >> 48)
|
||
|
|
b[7] = byte(v >> 56)
|
||
|
|
}
|