okutil

package

v0.0.0-...-cdc279e Latest Latest Go to latest Published: Jan 9, 2024 License: Apache-2.0 Imports: 24 Imported by: 0

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Repository

github.com/samlau0508/imserver

Links

Open Source Insights

Documentation ¶

Index ¶

func AesDecrypt(crypted, key []byte, iv []byte, unPaddingFunc func([]byte) []byte) ([]byte, error)
func AesDecryptPkcs5(crypted []byte, key []byte, iv []byte) ([]byte, error)
func AesDecryptPkcs7(crypted []byte, key []byte, iv []byte) ([]byte, error)
func AesDecryptPkcs7Base64(crypted []byte, key []byte, iv []byte) ([]byte, error)
func AesDecryptSimple(crypted []byte, key string, iv string) ([]byte, error)
func AesEncrypt(origData []byte, key []byte, iv []byte, paddingFunc func([]byte, int) []byte) ([]byte, error)
func AesEncryptPkcs5(origData []byte, key []byte, iv []byte) ([]byte, error)
func AesEncryptPkcs7(origData []byte, key []byte, iv []byte) ([]byte, error)
func AesEncryptPkcs7Base64(origData []byte, key []byte, iv []byte) ([]byte, error)
func AesEncryptSimple(origData []byte, key string, iv string) ([]byte, error)
func AnyToDecimal(num string, n int) int64
func ArrayContains(items []string, target string) bool
func BoolToInt(b bool) int
func CopyFile(dstName, srcName string) (written int64, err error)
func DecimalToAny(num int64, n int) string
func FormatSlots(slots []uint32) string
func GenUUID() string
func GetCurve25519Key(private, public [32]byte) (Key [32]byte)
func GetCurve25519KeypPair() (Aprivate, Apublic [32]byte)
func GetExternalIP() (string, error)
func GetIntranetIP() (ips []string, err error)
func GetRandomString(num int) string
func GetSlotNum(slotCount int, v string) uint32
func HashCrc32(str string) uint32
func IntToBool(b int) bool
func IsIntranet(ipStr string) bool
func JSONToMap(json string) (map[string]interface{}, error)
func JsonToMap(json string) (map[string]interface{}, error)
func MD5(str string) string
func PKCS5Padding(ciphertext []byte, blockSize int) []byte
func PKCS5UnPadding(origData []byte) []byte
func PKCS7Padding(ciphertext []byte, blockSize int) []byte
func PKCS7UnPadding(origData []byte) []byte
func ReadJSONByByte(body []byte, obj interface{}) error
func ReadJsonByByte(body []byte, obj interface{}) error
func RemoveRepeatedElement(arr []string) (newArr []string)
func SlotsContains(b, subslice []byte) bool
func ToJSON(obj interface{}) string
func ToJson(obj interface{}) string
type FIFO
- func NewFIFO(size int) *FIFO
- func (f *FIFO) Data() []int
- func (f *FIFO) Len() int
- func (f *FIFO) Pop() int
- func (f *FIFO) Push(val int)
type SlotBitMap
- func NewSlotBitMap(slotNum int) *SlotBitMap
- func NewSlotBitMapWithBits(bits []byte) *SlotBitMap
- func (s *SlotBitMap) CleanSlots(slots []byte)
- func (s *SlotBitMap) ExportSlots(num int) []byte
- func (s *SlotBitMap) GetBits() []byte
- func (s *SlotBitMap) GetSlot(num uint32) bool
- func (s *SlotBitMap) GetVaildSlotNum() int
- func (s *SlotBitMap) GetVaildSlots() []uint32
- func (s *SlotBitMap) MergeSlots(bs ...[]byte)
- func (s *SlotBitMap) Reset()
- func (s *SlotBitMap) SetSlot(num uint32, v bool)
- func (s *SlotBitMap) SetSlotForRange(start, end uint32, v bool)
type WaitGroupWrapper
- func NewWaitGroupWrapper(name string) *WaitGroupWrapper
- func (w *WaitGroupWrapper) GoroutineCount() int64
- func (w *WaitGroupWrapper) Wrap(cb func())

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

func AesDecrypt ¶

func AesDecrypt(crypted, key []byte, iv []byte, unPaddingFunc func([]byte) []byte) ([]byte, error)

AesDecrypt AesDecrypt

func AesDecryptPkcs5 ¶

func AesDecryptPkcs5(crypted []byte, key []byte, iv []byte) ([]byte, error)

AesDecryptPkcs5 解密

func AesDecryptPkcs7 ¶

func AesDecryptPkcs7(crypted []byte, key []byte, iv []byte) ([]byte, error)

AesDecryptPkcs7 解密

func AesDecryptPkcs7Base64 ¶

func AesDecryptPkcs7Base64(crypted []byte, key []byte, iv []byte) ([]byte, error)

AesDecryptPkcs7Base64 解密

func AesDecryptSimple ¶

func AesDecryptSimple(crypted []byte, key string, iv string) ([]byte, error)

AesDecryptSimple 解密

func AesEncrypt ¶

func AesEncrypt(origData []byte, key []byte, iv []byte, paddingFunc func([]byte, int) []byte) ([]byte, error)

AesEncrypt AesEncrypt

func AesEncryptPkcs5 ¶

func AesEncryptPkcs5(origData []byte, key []byte, iv []byte) ([]byte, error)

AesEncryptPkcs5 加密

func AesEncryptPkcs7 ¶

func AesEncryptPkcs7(origData []byte, key []byte, iv []byte) ([]byte, error)

AesEncryptPkcs7 加密

func AesEncryptPkcs7Base64 ¶

func AesEncryptPkcs7Base64(origData []byte, key []byte, iv []byte) ([]byte, error)

AesEncryptPkcs7Base64

func AesEncryptSimple ¶

func AesEncryptSimple(origData []byte, key string, iv string) ([]byte, error)

AesEncryptSimple 加密

func AnyToDecimal ¶

func AnyToDecimal(num string, n int) int64

AnyToDecimal 任意进制转10进制

func ArrayContains ¶

func ArrayContains(items []string, target string) bool

ArrayContains ArrayContains

func BoolToInt ¶

func BoolToInt(b bool) int

BoolToInt bool值转换为int值

func CopyFile ¶

func CopyFile(dstName, srcName string) (written int64, err error)

CopyFile CopyFile

func DecimalToAny ¶

func DecimalToAny(num int64, n int) string

DecimalToAny 10进制转任意进制

func FormatSlots ¶

func FormatSlots(slots []uint32) string

FormatSlots FormatSlots

func GenUUID ¶

func GenUUID() string

GenUUID 生成uuid

func GetCurve25519Key ¶

func GetCurve25519Key(private, public [32]byte) (Key [32]byte)

GetCurve25519Key GetCurve25519Key

func GetCurve25519KeypPair ¶

func GetCurve25519KeypPair() (Aprivate, Apublic [32]byte)

GetCurve25519KeypPair GetCurve25519KeypPair

func GetExternalIP ¶

func GetExternalIP() (string, error)

GetExternalIP 获取本服务器的外网IP

func GetIntranetIP ¶

func GetIntranetIP() (ips []string, err error)

GetIntranetIP 获取本机IP

func GetRandomString ¶

func GetRandomString(num int) string

GetRandomString 生成随机字符串

func GetSlotNum ¶

func GetSlotNum(slotCount int, v string) uint32

GetSlotNum GetSlotNum

func HashCrc32 ¶

func HashCrc32(str string) uint32

HashCrc32 通过字符串获取32位数字

func IntToBool ¶

func IntToBool(b int) bool

IntToBool int值转换为bool

func IsIntranet ¶

func IsIntranet(ipStr string) bool

IsIntranet IsIntranet

func JSONToMap ¶

func JSONToMap(json string) (map[string]interface{}, error)

JSONToMap JsonToMap

func JsonToMap ¶

func JsonToMap(json string) (map[string]interface{}, error)

func MD5 ¶

func MD5(str string) string

MD5 加密

func PKCS5Padding ¶

func PKCS5Padding(ciphertext []byte, blockSize int) []byte

PKCS5Padding PKCS5Padding

func PKCS5UnPadding ¶

func PKCS5UnPadding(origData []byte) []byte

PKCS5UnPadding PKCS5UnPadding

func PKCS7Padding ¶

func PKCS7Padding(ciphertext []byte, blockSize int) []byte

PKCS7Padding PKCS7Padding

func PKCS7UnPadding ¶

func PKCS7UnPadding(origData []byte) []byte

PKCS7UnPadding PKCS7UnPadding

func ReadJSONByByte ¶

func ReadJSONByByte(body []byte, obj interface{}) error

ReadJSONByByte 读取JSON

func ReadJsonByByte ¶

func ReadJsonByByte(body []byte, obj interface{}) error

func RemoveRepeatedElement ¶

func RemoveRepeatedElement(arr []string) (newArr []string)

func SlotsContains ¶

func SlotsContains(b, subslice []byte) bool

SlotsContains SlotsContains

func ToJSON ¶

func ToJSON(obj interface{}) string

ToJSON 将对象转换为JSON

func ToJson ¶

func ToJson(obj interface{}) string

将对象转换为JSON

Types ¶

type FIFO ¶

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

func NewFIFO ¶

func NewFIFO(size int) *FIFO

func (*FIFO) Data ¶

func (f *FIFO) Data() []int

func (*FIFO) Len ¶

func (f *FIFO) Len() int

func (*FIFO) Pop ¶

func (f *FIFO) Pop() int

func (*FIFO) Push ¶

func (f *FIFO) Push(val int)

type SlotBitMap ¶

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

SlotBitMap SlotBitMap

func NewSlotBitMap ¶

func NewSlotBitMap(slotNum int) *SlotBitMap

NewSlotBitMap NewSlotBitMap

func NewSlotBitMapWithBits ¶

func NewSlotBitMapWithBits(bits []byte) *SlotBitMap

NewSlotBitMapWithBits NewSlotBitMapWithBits

func (*SlotBitMap) CleanSlots ¶

func (s *SlotBitMap) CleanSlots(slots []byte)

CleanSlots CleanSlots

func (*SlotBitMap) ExportSlots ¶

func (s *SlotBitMap) ExportSlots(num int) []byte

ExportSlots ExportSlots

func (*SlotBitMap) GetBits ¶

func (s *SlotBitMap) GetBits() []byte

GetBits GetBits

func (*SlotBitMap) GetSlot ¶

func (s *SlotBitMap) GetSlot(num uint32) bool

GetSlot GetSlot

func (*SlotBitMap) GetVaildSlotNum ¶

func (s *SlotBitMap) GetVaildSlotNum() int

GetVaildSlotNum GetVaildSlotNum

func (*SlotBitMap) GetVaildSlots ¶

func (s *SlotBitMap) GetVaildSlots() []uint32

GetVaildSlots GetVaildSlots

func (*SlotBitMap) MergeSlots ¶

func (s *SlotBitMap) MergeSlots(bs ...[]byte)

MergeSlots MergeSlots

func (*SlotBitMap) Reset ¶

func (s *SlotBitMap) Reset()

Reset Reset

func (*SlotBitMap) SetSlot ¶

func (s *SlotBitMap) SetSlot(num uint32, v bool)

SetSlot SetSlot

func (*SlotBitMap) SetSlotForRange ¶

func (s *SlotBitMap) SetSlotForRange(start, end uint32, v bool)

SetSlotForRange SetSlotForRange [start,end]

type WaitGroupWrapper ¶

type WaitGroupWrapper struct {
	sync.WaitGroup
	Name string
	// contains filtered or unexported fields
}

WaitGroupWrapper waitGroup的包装结构体

func NewWaitGroupWrapper ¶

func NewWaitGroupWrapper(name string) *WaitGroupWrapper

NewWaitGroupWrapper NewWaitGroupWrapper

func (*WaitGroupWrapper) GoroutineCount ¶

func (w *WaitGroupWrapper) GoroutineCount() int64

GoroutineCount 协程数量

func (*WaitGroupWrapper) Wrap ¶

func (w *WaitGroupWrapper) Wrap(cb func())

Wrap Wrap

Source Files ¶

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