utils

func Bytes2Str ¶

func Bytes2Str(b []byte) string

func BytesToFloat32 ¶

func BytesToFloat32(bytes []byte) float32

BytesToFloat32 bytes转float32

func BytesToFloat64 ¶

func BytesToFloat64(bytes []byte) float64

BytesToFloat64 bytes转float64

func BytesToInt8s ¶

func BytesToInt8s(i []byte) []int8

BytesToInt8s byte数组转int8数组

func BytesToUint64 ¶

func BytesToUint64(buf []byte) uint64

BytesToUint64 byte数组转uint64

func CamelString ¶

func CamelString(s string) string

CamelString 蛇形转驼峰

func CrashLog ¶ added in v0.2.0

func CrashLog() string

CrashLog 捕获panic 打印堆栈信息

func DecodeBig5 ¶

func DecodeBig5(s []byte) ([]byte, error)

convert BIG5 to UTF-8

func DecodeGBK ¶

func DecodeGBK(s []byte) ([]byte, error)

convert GBK to UTF-8

func DumpStacks ¶

func DumpStacks(stackSize int) string

DumpStacks dump堆栈信息

func EncodeBig5 ¶

func EncodeBig5(s []byte) ([]byte, error)

convert UTF-8 to BIG5

func EncodeGBK ¶

func EncodeGBK(s []byte) ([]byte, error)

convert UTF-8 to GBK

func Float32ToBytes ¶

func Float32ToBytes(float float32) []byte

Float32ToBytes float32转bytes

func Float64ToBytes ¶

func Float64ToBytes(float float64) []byte

Float64ToBytes float64转bytes

func GetHash64 ¶

func GetHash64(input []byte) (uint64, error)

GetHash64 得到64bit hash值

func GetYAML ¶

func GetYAML(f string, s interface{}) error

GetYAML 从yaml配置文件解析到struct

func Int8sToBytes ¶

func Int8sToBytes(i []int8) []byte

Int8sToBytes int8数组转byte数组

func SetupSigusr1Trap ¶

func SetupSigusr1Trap()

SetupSigusr1Trap 捕获到指定signal时打印出goroutine堆栈

func SliceSize ¶

func SliceSize(a interface{}) int

SliceSize interface装的slice时 获取slice的长度

func SnakeString ¶

func SnakeString(s string) string

SnakeString 驼峰转蛇形

func Str2Bytes ¶

func Str2Bytes(s string) []byte

func StrToTime ¶

func StrToTime(t string) time.Time

StrToTime string => time.Time

func StringToUint64 ¶

func StringToUint64(a string) uint64

StringToUint64 string转uint64

func TimeToStr ¶

func TimeToStr(t time.Time) string

TimeToStr time.Time => string

func Uint64ToBytes ¶

func Uint64ToBytes(i uint64) []byte

Uint64ToBytes unit64转byte数组

func Uint64ToString ¶

func Uint64ToString(a uint64) string

Uint64ToString uint64转string