iploc

package

v0.0.0-...-0dcc19d Latest Latest Go to latest Published: Nov 29, 2020 License: Apache-2.0 Imports: 12 Imported by: 0

Details

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Repository

github.com/c4o/juggler

Links

Open Source Insights

Documentation ¶

Index ¶

Constants
type Detail
- func Find(qqwrySrc, rawIP string) (*Detail, error)
type IP
type Location
- func (location Location) Bytes() []byte
- func (location Location) String() string
type LocationRaw
type Locator
type Parser
- func NewParser(qqwrySrc string, preload bool) (*Parser, error)
- func NewParserRes(res resReadCloser, size uint32) (*Parser, error)

Constants ¶

View Source

const (
	IPLen = 4
)

View Source

const Version = "1.0"

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Detail ¶

type Detail struct {
	IP    IP
	Start IP
	End   IP
	Location
}

func Find ¶

func Find(qqwrySrc, rawIP string) (*Detail, error)

Find shorthand for iploc.Open.Find not be preload file and without indexed

func (Detail) Bytes ¶

func (detail Detail) Bytes() []byte

func (Detail) In ¶

func (detail Detail) In(rawIP string) bool

func (Detail) InIP ¶

func (detail Detail) InIP(ip IP) bool

func (Detail) InUint ¶

func (detail Detail) InUint(uintIP uint32) bool

func (Detail) String ¶

func (detail Detail) String() string

type IP ¶

type IP [IPLen]byte

func ParseBytesIP ¶

func ParseBytesIP(b []byte) (ip IP)

func ParseIP ¶

func ParseIP(s string) (ip IP, err error)

func ParseUintIP ¶

func ParseUintIP(u uint32) (ip IP)

func (IP) Bytes ¶

func (ip IP) Bytes() []byte

func (IP) Compare ¶

func (ip IP) Compare(a IP) int

Compare like bytes.Compare The result will be 0 if == a, -1 if < a, and +1 if > a.

func (IP) ReverseBytes ¶

func (ip IP) ReverseBytes() []byte

func (IP) String ¶

func (ip IP) String() string

func (IP) Uint ¶

func (ip IP) Uint() uint32

type Location ¶

type Location struct {
	Country  string
	Region   string
	Province string
	City     string
	County   string
	// contains filtered or unexported fields
}

func (Location) Bytes ¶

func (location Location) Bytes() []byte

func (Location) String ¶

func (location Location) String() string

type LocationRaw ¶

type LocationRaw struct {
	Text [2][]byte
	Pos  [2]uint32
	Mode [2]byte
}

type Locator ¶

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

func Load ¶

func Load(b []byte) (loc *Locator, err error)

func LoadWithoutIndexes ¶

func LoadWithoutIndexes(b []byte) (loc *Locator, err error)

func Open ¶

func Open(qqwrySrc string) (loc *Locator, err error)

Open 生成索引，查询速度快

func OpenWithoutIndexes ¶

func OpenWithoutIndexes(qqwrySrc string) (loc *Locator, err error)

OpenWithoutIndexes 无索引，不预载文件，打开速度快，但查询速度慢

func (*Locator) Close ¶

func (loc *Locator) Close() error

Close close the file descriptor, if there is no preload

func (*Locator) Count ¶

func (loc *Locator) Count() int

func (*Locator) Find ¶

func (loc *Locator) Find(rawIP string) *Detail

func (*Locator) FindIP ¶

func (loc *Locator) FindIP(ip IP) *Detail

func (*Locator) FindUint ¶

func (loc *Locator) FindUint(uintIP uint32) *Detail

func (*Locator) Range ¶

func (loc *Locator) Range(iterator rangeIterator)

type Parser ¶

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

func NewParser ¶

func NewParser(qqwrySrc string, preload bool) (*Parser, error)

func NewParserRes ¶

func NewParserRes(res resReadCloser, size uint32) (*Parser, error)

func (*Parser) Close ¶

func (p *Parser) Close() error

func (*Parser) Count ¶

func (p *Parser) Count() uint32

func (*Parser) IndexRange ¶

func (p *Parser) IndexRange(iterator indexIterator)

(*Parser) IndexRange calls the iterator for every index within the range (i, start, end, Pos) until iterator returns false.

func (*Parser) ReadByte ¶

func (p *Parser) ReadByte(pos int64) byte

(*Parser) ReadByte 读取1字节，用来识别重定向模式

func (*Parser) ReadBytes ¶

func (p *Parser) ReadBytes(pos, n int64) (b []byte)

(*Parser) ReadBytes 读取n字节并翻转

func (*Parser) ReadLocationRaw ¶

func (p *Parser) ReadLocationRaw(offset int64) (raw LocationRaw)

ReadLocationRaw 用于导出或索引

func (*Parser) ReadPosition ¶

func (p *Parser) ReadPosition(offset int64) int64

(*Parser) ReadPosition 读取3字节的偏移位置

func (*Parser) ReadRegion ¶

func (p *Parser) ReadRegion(offset int64) (s []byte)

(*Parser) ReadRegion 读取地区数据，处理可能的重定向

func (*Parser) ReadRegionString ¶

func (p *Parser) ReadRegionString(offset int64) string

func (*Parser) ReadString ¶

func (p *Parser) ReadString(offset int64) (string, int)

func (*Parser) ReadText ¶

func (p *Parser) ReadText(offset int64) ([]byte, int)

(*Parser) ReadText 读取国家地区数据，以0x00结尾

func (*Parser) Reader ¶

func (p *Parser) Reader() io.Reader

func (*Parser) Size ¶

func (p *Parser) Size() uint32

Source Files ¶

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