timekey

package

v0.0.0-...-b52dbaa Latest Latest Go to latest Published: Oct 18, 2015 License: Apache-2.0 Imports: 8 Imported by: 1

Details

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Repository

github.com/Archs/weedo

Documentation ¶

Overview ¶

Package timekey implements a customized Fid to get/set time/mime/size info in fid for seaweedfs

Index ¶

type Fid
- func NewFid(volId, fullPath string) (*Fid, error)
- func ParseFid(s string) (*Fid, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Fid ¶

type Fid struct {
	Id     uint32 // volume id
	Key    uint64 // file key for volume
	Cookie uint32 // cookie
}

func NewFid ¶

func NewFid(volId, fullPath string) (*Fid, error)

func ParseFid ¶

func ParseFid(s string) (*Fid, error)

func (*Fid) InsertCookie ¶

func (f *Fid) InsertCookie(dataSize int, mimeType ...string)

Set Fid.Cookie(32 bits) according to the file infomation Fid.Cookie contains the mime type info and file size(in KB) midx takes the left 10 bits mask: 0xffc00000 size tekes the rigth 22 bits mask: 0x003fffff

func (*Fid) InsertKeyAndCookie ¶

func (f *Fid) InsertKeyAndCookie(fullPath string) error

func (*Fid) InsertTimeKey ¶

func (f *Fid) InsertTimeKey()

Set Fid.Key to current nano seconds since 1970's which is monotonouse increased :) Let's hope this key would not collides with each other

func (*Fid) MimeType ¶

func (f *Fid) MimeType() string

mime type for this fid

func (*Fid) Size ¶

func (f *Fid) Size() int

Size in KB

func (*Fid) String ¶

func (f *Fid) String() string

Fid in string form

func (*Fid) Time ¶

func (f *Fid) Time() time.Time

func (*Fid) VolumeID ¶

func (f *Fid) VolumeID() string

Source Files ¶

View all Source files

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