tools

Documentation

Index

• Constants
• Variables
• func BeginningOfTheDay(t time.Time) time.Time
• func CircleRand(commonArrs []CommonRand) (id int, arrIndex int)
• func Date(year int, month time.Month, day, hour, min, sec, nsec int) time.Time
• func DiffDay(t1, t2 time.Time) int32
• func Distance(p0, p1 Vec3f) float64
• func EndingOfTheDay(t time.Time) time.Time
• func Exit(code int)
• func FindMsgByName(msgName string) (protoreflect.MessageType, error)
• func GetNextHour() time.Time
• func GetNextMinute() time.Time
• func GetNextTime(hour, minute int) time.Time
• func GetTimeWithoutHours(t time.Time) time.Time
• func GoEngine(fn func())
• func GoLogic(fn func())
• func HttpGet(url string) ([]byte, error)
• func HttpPost(addr string, body []byte) (result []byte, err error)
• func HttpPostForm(url string, data url.Values) (result []byte, err error)
• func HttpReq(r *http.Request) *http.Response
• func HttpRespCode(w http.ResponseWriter, code int)
• func HttpResponse(w http.ResponseWriter, data interface{}) (ok bool)
• func HttpTransmit(w http.ResponseWriter, r *http.Request, remote string)
• func HttpUnmarshalBody(r *http.Request, data interface{}) (body []byte, ok bool)
• func If(condition bool, trueVal, falseVal interface{}) interface{}
• func Int32Merge(h, l int16) (id int32)
• func Int32Split(id int32) (h, l int16)
• func IsInvalidTime(data time.Time) bool
• func IsSameDay(time1 time.Time, time2 time.Time) bool
• func Magnitude(v Vec3f) float64
• func MidOfTheDay(t time.Time) time.Time
• func Milliseconds() int64
• func ModifyTimeOffset(add int64)
• func MondayBeginWeek() int64
• func MsgName(msg proto.Message) string
• func Nanoseconds() int64
• func NextIntervalTime(t1 time.Time, intervalSeconds int) time.Time
• func NextMondayBeginWeek() int64
• func Now() time.Time
• func PProfInit(port int32)
• func PrintMemUsage()
• func Probability(ratio int) bool
• func Probability10000(ratio int) bool
• func Randx_y(x, y int) int
• func Seconds() int64
• func SqrDistance(p0, p1 Vec3f) float64
• func SqrMagnitude(v Vec3f) float64
• func TimeFormat(data time.Time) string
• func TimeParse(data string) time.Time
• func TimeParseFormat(layout, value string) (time.Time, error)
• func Try(fn func(), catch func(ex interface{}))
• func UUID() string
• func Unix(sec int64, nsec int64) time.Time
• func Valid(v Vec3f) bool
• type CommonRand
• type HostInfo
  • func GetHostInfo() (HostInfo, error)
• type HttpHandler
  • func (h *HttpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)
• type ProtoParser
  • func NewProtoParser() *ProtoParser
  • func (s *ProtoParser) Init(packageName, msgType string) *ProtoParser
  • func (s *ProtoParser) MsgIdToName(msgId int32) (msgName string, ok bool)
  • func (s *ProtoParser) MsgNameToId(msgName string) (msgId int32, ok bool)
  • func (s *ProtoParser) UnmarshalPbMsg(msgType int32, data []byte) proto.Message
• type Vec3f
  • func Add(l, r Vec3f) Vec3f
  • func Div(v Vec3f, d float64) Vec3f
  • func Invalid() Vec3f
  • func Mul(v Vec3f, d float64) Vec3f
  • func Sub(l, r Vec3f) Vec3f
  • func (s *Vec3f) Add(v Vec3f)
  • func (s *Vec3f) String() string
  • func (s *Vec3f) Sub(v Vec3f)

Constants

const (
	SecondsPerDay  = 24 * 60 * 60
	SecondsForever = SecondsPerDay * 365 * 10 //10年(int32~(2020+17))
)

const HTTPPrefixPProf = "/debug/pprof"

Variables

var (
	TimeZero       = Unix(0, 0)
	TimeOffset     int64
	TimeOffsetPath = "./.timeoffset"
)

Functions

func BeginningOfTheDay

func BeginningOfTheDay(t time.Time) time.Time

func CircleRand

func CircleRand(commonArrs []CommonRand) (id int, arrIndex int)

func Date

func Date(year int, month time.Month, day, hour, min, sec, nsec int) time.Time

func DiffDay

func DiffDay(t1, t2 time.Time) int32

func Distance

func Distance(p0, p1 Vec3f) float64

func EndingOfTheDay

func EndingOfTheDay(t time.Time) time.Time

func Exit

func Exit(code int)

func FindMsgByName

func FindMsgByName(msgName string) (protoreflect.MessageType, error)

func GetNextHour

func GetNextHour() time.Time

func GetNextMinute

func GetNextMinute() time.Time

func GetNextTime

func GetNextTime(hour, minute int) time.Time

func GetTimeWithoutHours

func GetTimeWithoutHours(t time.Time) time.Time

func GoEngine

func GoEngine(fn func())

func GoLogic

func GoLogic(fn func())

逻辑需求

func HttpGet

func HttpGet(url string) ([]byte, error)

func HttpPost

func HttpPost(addr string, body []byte) (result []byte, err error)

func HttpPostForm

func HttpPostForm(url string, data url.Values) (result []byte, err error)

func HttpReq

func HttpReq(r *http.Request) *http.Response

func HttpRespCode

func HttpRespCode(w http.ResponseWriter, code int)

func HttpResponse

func HttpResponse(w http.ResponseWriter, data interface{}) (ok bool)

func HttpTransmit

func HttpTransmit(w http.ResponseWriter, r *http.Request, remote string)

func HttpUnmarshalBody

func HttpUnmarshalBody(r *http.Request, data interface{}) (body []byte, ok bool)

func If

func If(condition bool, trueVal, falseVal interface{}) interface{}

func Int32Merge

func Int32Merge(h, l int16) (id int32)

func Int32Split

func Int32Split(id int32) (h, l int16)

func IsInvalidTime

func IsInvalidTime(data time.Time) bool

func IsSameDay

func IsSameDay(time1 time.Time, time2 time.Time) bool

func Magnitude

func Magnitude(v Vec3f) float64

func MidOfTheDay

func MidOfTheDay(t time.Time) time.Time

func Milliseconds

func Milliseconds() int64

func ModifyTimeOffset

func ModifyTimeOffset(add int64)

func MondayBeginWeek

func MondayBeginWeek() int64

func MsgName

func MsgName(msg proto.Message) string

func Nanoseconds

func Nanoseconds() int64

func NextIntervalTime

func NextIntervalTime(t1 time.Time, intervalSeconds int) time.Time

以当天开始时间为初始值 间隔 intervalSeconds触发一次，返回下次触发的时间

func NextMondayBeginWeek

func NextMondayBeginWeek() int64

func Now

func Now() time.Time

func PProfInit

func PProfInit(port int32)

func PrintMemUsage

func PrintMemUsage()

PrintMemUsage outputs the current, total and OS memory being used. As well as the number of garage collection cycles completed.

func Probability

func Probability(ratio int) bool

简单的概率ratio 1-100

func Probability10000

func Probability10000(ratio int) bool

简单的概率ratio 1-10000

func Randx_y

func Randx_y(x, y int) int

左闭右开 [x,y)

func Seconds

func Seconds() int64

func SqrDistance

func SqrDistance(p0, p1 Vec3f) float64

func SqrMagnitude

func SqrMagnitude(v Vec3f) float64

func TimeFormat

func TimeFormat(data time.Time) string

func TimeParse

func TimeParse(data string) time.Time

func TimeParseFormat

func TimeParseFormat(layout, value string) (time.Time, error)

func Try

func Try(fn func(), catch func(ex interface{}))

func UUID

func UUID() string

func Unix

func Unix(sec int64, nsec int64) time.Time

func Valid

func Valid(v Vec3f) bool

Types

type CommonRand

type CommonRand struct {
	Id     int
	Chance int32
	Extra  int32
}

type HostInfo

type HostInfo struct {
	Total     int32 // 总内存MB
	Used      int32 // 已用内存MB
	Avaliable int32 // 可用内存MB
	CpuUsage  int32 // 使用百分比
	CpuCores  int32 // CPU线程数
}

func GetHostInfo

func GetHostInfo() (HostInfo, error)

type HttpHandler

type HttpHandler struct {
	HanderMap map[string]http.Handler
}

func (*HttpHandler) ServeHTTP

func (h *HttpHandler) ServeHTTP(w http.ResponseWriter, r *http.Request)

type ProtoParser

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

func NewProtoParser

func NewProtoParser() *ProtoParser

func (*ProtoParser) Init

func (s *ProtoParser) Init(packageName, msgType string) *ProtoParser

协议enum->message自动解析: 1、不区分大消息 2、过滤下划线

func (*ProtoParser) MsgIdToName

func (s *ProtoParser) MsgIdToName(msgId int32) (msgName string, ok bool)

func (*ProtoParser) MsgNameToId

func (s *ProtoParser) MsgNameToId(msgName string) (msgId int32, ok bool)

func (*ProtoParser) UnmarshalPbMsg

func (s *ProtoParser) UnmarshalPbMsg(msgType int32, data []byte) proto.Message

type Vec3f

type Vec3f struct {
	X float64 `json:"x"`
	Y float64 `json:"y"`
	Z float64 `json:"z"`
}

func Add

func Add(l, r Vec3f) Vec3f

func Div

func Div(v Vec3f, d float64) Vec3f

func Invalid

func Invalid() Vec3f

func Mul

func Mul(v Vec3f, d float64) Vec3f

func Sub

func Sub(l, r Vec3f) Vec3f

func (*Vec3f) Add

func (s *Vec3f) Add(v Vec3f)

func (*Vec3f) String

func (s *Vec3f) String() string

func (*Vec3f) Sub

func (s *Vec3f) Sub(v Vec3f)