util

package
v0.0.0-...-0cb7091 Latest Latest
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 Go to latest Published: Mar 6, 2021 License: BSD-3-Clause-Clear Imports: 29 Imported by: 2

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Index

Constants

View Source 
const (
	UTD_VERSION                = "1.0.0"          // ulern库版本号
	UTD_LOG_LEVEL              = ELL_Debug        // 默认日志等级
	UTD_LOG_FILE_SUFFIX        = "log"            // 默认日志文件后缀名
	UTD_LOG_ROTATE_MAX         = 3                // 默认日志文件轮换数量
	UTD_LOG_ROTATE_SIZE        = 20 * 1024 * 1024 // 默认日志文件轮换size
	UTD_LOG_CSIZE              = 100              // 默认日志消息通道缓存大小
	UTD_LOG_DTM_ONCE           = 50               // 逻辑日志每写多少条,写一次[DTM]日期记录
	UTD_RANDOM_WORKERID_BITS   = uint64(10)
	UTD_RANDOM_SEQUENCE_BITS   = uint64(12)
	UTD_RANDOM_WORKERID_SHIFT  = UTD_RANDOM_SEQUENCE_BITS
	UTD_RANDOM_TIMESTAMP_SHIFT = UTD_RANDOM_SEQUENCE_BITS + UTD_RANDOM_WORKERID_BITS
	UTD_RANDOM_SEQUENCE_MASK   = int64(-1) ^ (int64(-1) << UTD_RANDOM_SEQUENCE_BITS)
	UTD_RANDOM_TWEPOCH         = int64(1288834974288) // ( 2012-10-28 16:23:42 UTC ).UnixNano() >> 20
	UTD_RANDOM_CSIZE           = 100
)

------------------------------------------------------------------------------ =======================================常量定义================================== ------------------------------------------------------------------------------

Variables

View Source 
var (
	Log *logger // Main Log

)
View Source 
var (
	UTD_LOG_MSG_LV_PREFIXS = [ELL_Maxed]string{"[TRC]", "[DBG]", "[INF]", "[WRN]", "[ERR]", "[FAL]"} // fail
)

Functions

func Args 

func Args(params ...interface{}) []interface{}

 ======== Common

func AutoLock 

func AutoLock(mu *sync.Mutex, fun func())

 ======== mutex lock

func AutoRLock 

func AutoRLock(mu *sync.RWMutex, fun func())

func AutoWLock 

func AutoWLock(mu *sync.RWMutex, fun func())

func Between 

func Between(value, min, max int) bool

func BitDel 

func BitDel(value uint, flags ...uint) uint

func BitHas 

func BitHas(value uint, flags ...uint) bool

 ======== bits

func BitSet 

func BitSet(value uint, flags ...uint) uint

func Boolv 

func Boolv(vars []bool) bool

func CRC32 

func CRC32(b []byte) uint32

生成CRC32

func CRC32s 

func CRC32s(str string) uint32

func Call 

func Call(condition bool, trueFun, falseFun func() interface{}) interface{}

func CanOutLog 

func CanOutLog(lv ELogLevel) bool

func Carry 

func Carry(lv, val, incrVal, valRef int32) (new_lv, new_val int32)

 ======== carry and Patch bit

func Cast 

func Cast(condition bool, trueFun, falseFun func())

func Catch 

func Catch(desc string, x interface{}, bFatal ...bool) bool

func Clone 

func Clone(des, src interface{}) error

func Contain 

func Contain(val int, vals ...int) bool

func ContainI 

func ContainI(val int64, vals ...int64) bool

func ContainS 

func ContainS(val string, vals ...string) bool

ContainS 不区分大小写

func Containi 

func Containi(val int32, vals ...int32) bool

func Contains 

func Contains(val string, vals ...string) bool

func ConvInt 

func ConvInt(strNum string) int

func Convert 

func Convert(des, src interface{}) error

func Debug 

func Debug(format string, v ...interface{})

func Delete 

func Delete(slice interface{}, index int) (interface{}, bool)

Delete 删除任意切片类型指定下标的元素

func DirList 

func DirList(dirPth string, suffix string) (files []string, err error)

func DirWalk 

func DirWalk(dirPth, suffix string) (files []string, err error)

func DurationMic 

func DurationMic(mic int) time.Duration

 ======== time duration

func DurationMil 

func DurationMil(mil int) time.Duration

func DurationSec 

func DurationSec(sec int) time.Duration

func Error 

func Error(format string, v ...interface{})

func ExeFullName 

func ExeFullName() string

func ExeFullPath 

func ExeFullPath() string

func ExeName 

func ExeName() string

func ExePathJoin 

func ExePathJoin(file string) string

func ExePathName 

func ExePathName() string

func Exec 

func Exec(do func())

func ExecCmd 

func ExecCmd(cmd string, wait bool, arg ...string) (string, error)

func Fatal 

func Fatal(format string, v ...interface{})

func FileCopyTo 

func FileCopyTo(srcFile, desFile string) error

func FileCutTo 

func FileCutTo(srcFile, desFile string) error

func FileExist 

func FileExist(file string) bool

func FileRemove 

func FileRemove(file string) error

func FileRename 

func FileRename(file string, to string) error

func FileSizefi 

func FileSizefi(file string) (int64, error)

func FileTimeMod 

func FileTimeMod(file string) (int64, error)

func FunFullName 

func FunFullName(fun interface{}, seps ...rune) string

func FunSelfName 

func FunSelfName(fun interface{}) string

func GetLocalIp 

func GetLocalIp() string

func GetMacAddr 

func GetMacAddr() string

func GoId 

func GoId() (int, error)

func Goroutine 

func Goroutine(name string, goFun func())

func Info 

func Info(format string, v ...interface{})

func Init 

func Init(lconf ...*LogConf)

func Insert 

func Insert(slice interface{}, index int, value interface{}) (interface{}, bool)

Insert 给任意切片类型插入元素

func Intv 

func Intv(vars []int) int

 ======== check

func IsToday 

func IsToday(checkTime int64) bool

func Lock 

func Lock(mu *sync.Mutex) *sync.Mutex

func LookCmd 

func LookCmd(cmdName string) bool

func MD5 

func MD5(b []byte) string

生成md5

func MD5s 

func MD5s(str string) string

func Max 

func Max(n1, n2 int) int

func Maxf 

func Maxf(f1, f2 float32) float32

func Min 

func Min(n1, n2 int) int

func MinMax 

func MinMax(value, min, max int) int

func MinMaxf 

func MinMaxf(value, minf, maxf float32) float32

func Minf 

func Minf(f1, f2 float32) float32

func Ping 

func Ping(ip string) error

func Print 

func Print(format string, v ...interface{})

func Println 

func Println(v ...interface{})

func Quit 

func Quit(delay ...time.Duration)

func RLock 

func RLock(mu *sync.RWMutex) *sync.RWMutex

func RUnLock 

func RUnLock(rMutex *sync.RWMutex)

func RandFnt 

func RandFnt() float32

func RandInt 

func RandInt(max int) int

 ======== random

func RandIntDis 

func RandIntDis(max, num int) []int

func RandInts 

func RandInts(max, num int) []int

func RandStr 

func RandStr(num int) string

func RemoveDuplicate 

func RemoveDuplicate(slice []int) []int

func RemoveDuplicate64 

func RemoveDuplicate64(slice []int64) []int64

func RemoveDuplicateStr 

func RemoveDuplicateStr(slice []string) []string

func RemoveDuplicateU64 

func RemoveDuplicateU64(slice []uint64) []uint64

func SHA1 

func SHA1(b []byte) string

生成sha1

func SHA1s 

func SHA1s(str string) string

func ShouldMax 

func ShouldMax(value, maxVal, should int) int

func ShouldMin 

func ShouldMin(value, minVal, should int) int

func ShouldStr 

func ShouldStr(value, desStr, should string) string

func Sign 

func Sign(hand func(interface{}))

func Stack 

func Stack() (file string, line int, fun string)

func StackStr 

func StackStr() string

func StartPprof 

func StartPprof(addr string)

func StopPprof 

func StopPprof()

func Stringv 

func Stringv(vars []string) string

func Sum 

func Sum(arr ...int) int

 ======== base type limit

func Sumf 

func Sumf(arr ...float32) float32

func TimeFormat 

func TimeFormat(t time.Time) string

 ======== time datatime

func TimeFormat_ 

func TimeFormat_(t time.Time) string

func TimeLived 

func TimeLived() time.Duration

func TimeParse 

func TimeParse(datum time.Time, datetime string) (time.Time, error)

func TimeParseDt 

func TimeParseDt(datum time.Time, datetime string) time.Time

func TimeParseEx 

func TimeParseEx(datetime string) time.Time

func TimeStart 

func TimeStart() time.Time

func TimeToString 

func TimeToString(nTimer int64) string

* 描述: 时间戳转格式化为字符串 * **************************************************************************

func TimeToStringEx 

func TimeToStringEx(nTimer int64) string

* 描述: 时间戳转格式化为字符串 * **************************************************************************

func Trace 

func Trace(format string, v ...interface{})

func UnLock 

func UnLock(lockFun *sync.Mutex)

func Update 

func Update(slice interface{}, index int, value interface{}) (interface{}, bool)

Update 修改任意切片类型指定下标的元素

func WLock 

func WLock(mu *sync.RWMutex) *sync.RWMutex

func WUnLock 

func WUnLock(wMutex *sync.RWMutex)

func Wait 

func Wait(x ...interface{})

func Warn 

func Warn(format string, v ...interface{})

func WeekDayEn2n 

func WeekDayEn2n(shortWeekEn string) time.Weekday

Types

type ELogLevel 

type ELogLevel int //

日志等级 

const (
	ELL_Trace ELogLevel = iota
	ELL_Debug
	ELL_Infos
	ELL_Warns
	ELL_Error
	ELL_Fatal
	ELL_Maxed // 6
)

func (ELogLevel) String 

func (e ELogLevel) String() string

type ELogMode 

type ELogMode int //

日志输出模式 

const (
	ELM_Std ELogMode = 1 << iota
	ELM_File
	ELM_Max
)

func (ELogMode) String 

func (e ELogMode) String() string

type ELoggerStatus 

type ELoggerStatus int //

日志运行状态 

const (
	ELS_Initing ELoggerStatus = iota
	ELS_Running
	ELS_Exiting
	ELS_Stopped
	ELS_Max
)

func (ELoggerStatus) String 

func (e ELoggerStatus) String() string

type ILogMe 

type ILogMe interface {
	ILoger

	WarnEnil(format string, v ...interface{}) error
	ErrorEnil(format string, v ...interface{}) error

	// FATAL
	Fatal(format string, v ...interface{})
	Fatalv(v ...interface{})
}

ILogMe interface

type ILoger 

type ILoger interface {
	// TRACE
	Trace(format string, v ...interface{})
	Tracev(v ...interface{})

	// DEBUG
	Debug(format string, v ...interface{})
	Debugv(v ...interface{})

	// INFO
	Info(format string, v ...interface{})
	Infov(v ...interface{})

	// WARN
	Warn(format string, v ...interface{})
	Warnv(v ...interface{})

	// ERROR
	Error(format string, v ...interface{})
	Errorv(v ...interface{})
}

ILoger interface

type LogConf 

type LogConf struct {
	Level      ELogLevel // 日志等级[ELL_Debug]
	OutMode    ELogMode  // 日志输出模式
	DirName    string    // 输出目录[默认在程序所在目录]
	FileName   string    // 日志文件主名[程序本身名]
	FileSuffix string    // 日志文件后缀[log]
	RotateMax  int       // 日志文件轮换数量[3]
	RotateSize int       // 日志文件轮换大小[20m]
}

日志配置

type LogMe 

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

日志自己(带堆栈)

func (*LogMe) Debug 

func (l *LogMe) Debug(format string, v ...interface{})

func (*LogMe) Debugv 

func (l *LogMe) Debugv(v ...interface{})

func (*LogMe) Error 

func (l *LogMe) Error(format string, v ...interface{})

func (*LogMe) ErrorEnil 

func (l *LogMe) ErrorEnil(format string, v ...interface{}) error

func (*LogMe) Errorv 

func (l *LogMe) Errorv(v ...interface{})

func (*LogMe) Fatal 

func (l *LogMe) Fatal(format string, v ...interface{})

func (*LogMe) Fatalv 

func (l *LogMe) Fatalv(v ...interface{})

func (*LogMe) Info 

func (l *LogMe) Info(format string, v ...interface{})

func (*LogMe) Infov 

func (l *LogMe) Infov(v ...interface{})

func (*LogMe) Init 

func (l *LogMe) Init(theme string, name func() string)

func (*LogMe) Trace 

func (l *LogMe) Trace(format string, v ...interface{})

func (*LogMe) Tracev 

func (l *LogMe) Tracev(v ...interface{})

func (*LogMe) Warn 

func (l *LogMe) Warn(format string, v ...interface{})

func (*LogMe) WarnEnil 

func (l *LogMe) WarnEnil(format string, v ...interface{}) error

func (*LogMe) Warnv 

func (l *LogMe) Warnv(v ...interface{})

type TDurt 

type TDurt = time.Duration

type TGUID 

type TGUID uint64 //

GUID TYPE

func RandGID 

func RandGID() TGUID

func (TGUID) Hex 

func (t TGUID) Hex() []byte

func (TGUID) HexStr 

func (t TGUID) HexStr() string

type TJsTime 

type TJsTime time.Time // Support json.Unmarshaler and json.Marshaler and fmt.Stringer

时间点(别名)

func (*TJsTime) MarshalJSON 

func (t *TJsTime) MarshalJSON() ([]byte, error)

func (TJsTime) String 

func (t TJsTime) String() string

func (TJsTime) ToTime 

func (t TJsTime) ToTime() time.Time

func (*TJsTime) UnmarshalJSON 

func (t *TJsTime) UnmarshalJSON(data []byte) error

type TTime 

type TTime = time.Time

时间段(别名)

Source Files

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