convert

func BoolToBytes ¶ added in v0.9.0

func BoolToBytes(b bool) []byte

BoolToBytes converts bool to bytes.

func BytesToBool ¶ added in v0.9.0

func BytesToBool(b []byte) bool

BytesToBool converts bytes to bool.

func BytesToFloat64 ¶ added in v0.3.0

func BytesToFloat64(b []byte) float64

BytesToFloat64 converts bytes to float64.

func BytesToInt16 ¶ added in v0.9.0

func BytesToInt16(b []byte) int16

BytesToInt16 converts a 2-byte slice to int16 using BigEndian.

func BytesToInt32 ¶ added in v0.9.0

func BytesToInt32(b []byte) int32

BytesToInt32 converts bytes to int32 based on the encoding used in Int32ToBytes.

func BytesToInt64 ¶

func BytesToInt64(b []byte) int64

BytesToInt64 converts bytes to int64.

func BytesToString ¶ added in v0.5.0

func BytesToString(b []byte) string

BytesToString converts bytes to string. It work well until the referenced memory won’t be changed.

func BytesToUint32 ¶

func BytesToUint32(b []byte) uint32

BytesToUint32 converts bytes to uint32.

func BytesToUint64 ¶

func BytesToUint64(b []byte) uint64

BytesToUint64 converts bytes to uint64.

func Float64ToBytes ¶ added in v0.3.0

func Float64ToBytes(f float64) []byte

Float64ToBytes converts float64 to byes.

func Hash ¶

func Hash(key []byte) uint64

Hash computes the 64-bit Hash digest of key.

func HashStr ¶

func HashStr(key string) uint64

HashStr computes the 64-bit Hash digest of key.

func Int16ToBytes ¶ added in v0.9.0

func Int16ToBytes(i int16) []byte

Int16ToBytes converts int16 to bytes using BigEndian.

func Int32ToBytes ¶ added in v0.9.0

func Int32ToBytes(i int32) []byte

Int32ToBytes converts int32 to bytes.

func Int64ToBytes ¶

func Int64ToBytes(i int64) []byte

Int64ToBytes converts int64 to bytes.

func JSONToString ¶ added in v0.7.0

func JSONToString(marshaler json.Marshaler) string

JSONToString converts a JSON marshaler to its JSON string representation.

func ParseSize ¶ added in v0.4.0

func ParseSize(sizeStr string) (int64, error)

ParseSize parses a string like "1.5GB" or "1000" and returns the number of bytes. The following units are supported:

B, K, KB, M, MB, G, GB, T, TB, P, PB
KI, KIB, MI, MIB, GI, GIB, TI, TIB, PI, PIB

The units are case insensitive.

func StringToBytes ¶ added in v0.5.0

func StringToBytes(s string) (b []byte)

StringToBytes converts string to bytes. It work well until the referenced memory won’t be changed.

func Uint32ToBytes ¶

func Uint32ToBytes(u uint32) []byte

Uint32ToBytes converts uint32 to bytes.

func Uint64ToBytes ¶

func Uint64ToBytes(u uint64) []byte

Uint64ToBytes converts uint64 to bytes.