utils

package
v0.0.0-...-3c905e5 Latest Latest
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Published: Dec 24, 2023 License: BSD-3-Clause Imports: 3 Imported by: 0

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Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func IsPublicIP

func IsPublicIP(ip string) bool

IsPublicIP ...

tcp/ip协议中,专门保留了三个IP地址区域作为私有地址,其地址范围如下: 10.0.0.0/8:10.0.0.0~10.255.255.255 172.16.0.0/12:172.16.0.0~172.31.255.255 192.168.0.0/16:192.168.0.0~192.168.255.255

func LocalIPv4s

func LocalIPv4s() ([]string, error)

LocalIPv4s ... LocalIPs return all non-loopback IPv4 addresses

Types

type SpaceLimitCache

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

SpaceLimitCache lru缓存封装, 控制占用空间大小

func NewSpaceLimitCache

func NewSpaceLimitCache(num, maxByteSize int) *SpaceLimitCache

NewSpaceLimitCache new space limit cache

func (*SpaceLimitCache) Add

func (c *SpaceLimitCache) Add(key interface{}, val interface{}, size int) bool

Add add key val

func (*SpaceLimitCache) Contains

func (c *SpaceLimitCache) Contains(key interface{}) bool

Contains check if exist

func (*SpaceLimitCache) Get

func (c *SpaceLimitCache) Get(key interface{}) interface{}

Get get key

func (*SpaceLimitCache) Remove

func (c *SpaceLimitCache) Remove(key interface{}) (interface{}, bool)

Remove remove key

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