decode

package

v0.0.0-...-9c27ac2 Latest Latest Go to latest Published: Apr 20, 2022 License: MIT Imports: 10 Imported by: 0

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Repository

github.com/luojilab/datatranshub

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
Variables
func BufGet() *bytes.Buffer
func BufPut(b *bytes.Buffer)
func Byte2Int(data []byte) int
func ByteGet() (b []byte)
func BytePut(buf []byte)
func Decode(src []byte) ([]byte, error)
func DecodeBuffer(src []byte, dest *bytes.Buffer, offset int) int
func EccSharedSecret(public_key []byte, private_key []byte) ([32]byte, error)
func GetLogStartPos(src []byte, count int) int
func Int2Byte(data int) (ret []byte)
func IsGoodLogBuffer(src []byte, offset, count int) bool
type LeakyBuf
- func NewLeakyBuf(n, bufSize int) *LeakyBuf
- func (lb *LeakyBuf) Get() (b []byte)
- func (lb *LeakyBuf) Put(b []byte)

Constants ¶

View Source

const (
	MAGIC_NO_COMPRESS_START          = 0x03
	MAGIC_NO_COMPRESS_START1         = 0x06
	MAGIC_NO_COMPRESS_NO_CRYPT_START = 0x08
	MAGIC_COMPRESS_START             = 0x04
	MAGIC_COMPRESS_START1            = 0x05
	MAGIC_COMPRESS_START2            = 0x07
	MAGIC_COMPRESS_NO_CRYPT_START    = 0x09

	MAGIC_END = 0x00

	PRIV_KEY = "145aa7717bf9745b91e9569b80bbf1eedaa6cc6cd0e26317d810e35710f44cf8"
	PUB_KEY  = "" /* 128-byte string literal not displayed */
)

Variables ¶

View Source

var (
	OP    int = 0xffffffff
	DELTA int = 0x9E3779B9
)

Functions ¶

func BufGet ¶

func BufGet() *bytes.Buffer

func BufPut ¶

func BufPut(b *bytes.Buffer)

func Byte2Int ¶

func Byte2Int(data []byte) int

func ByteGet ¶

func ByteGet() (b []byte)

func BytePut ¶

func BytePut(buf []byte)

func Decode ¶

func Decode(src []byte) ([]byte, error)

func DecodeBuffer ¶

func DecodeBuffer(src []byte, dest *bytes.Buffer, offset int) int

func EccSharedSecret ¶

func EccSharedSecret(public_key []byte, private_key []byte) ([32]byte, error)

func GetLogStartPos ¶

func GetLogStartPos(src []byte, count int) int

func Int2Byte ¶

func Int2Byte(data int) (ret []byte)

func IsGoodLogBuffer ¶

func IsGoodLogBuffer(src []byte, offset, count int) bool

Types ¶

type LeakyBuf ¶

type LeakyBuf struct {
	// contains filtered or unexported fields
}

func NewLeakyBuf ¶

func NewLeakyBuf(n, bufSize int) *LeakyBuf

NewLeakyBuf creates a leaky buffer which can hold at most n buffer, each with bufSize bytes.

func (*LeakyBuf) Get ¶

func (lb *LeakyBuf) Get() (b []byte)

Get returns a buffer from the leaky buffer or create a new buffer.

func (*LeakyBuf) Put ¶

func (lb *LeakyBuf) Put(b []byte)

Put add the buffer into the free buffer pool for reuse. Panic if the buffer size is not the same with the leaky buffer's. This is intended to expose error usage of leaky buffer.

Source Files ¶

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