ipc

Documentation

Overview

Common structures and helpers to communicate between cutechan processes. Don't import here meguca packages to keep build small.

Index

• Constants
• Variables
• type Thumb
  • func GetThumbnail(user string, srcData []byte) (thumb *Thumb, err error)
  • func (t *Thumb) Marshal() (data []byte, err error)

Constants

const (
	THUMB_CMD             = "cutethumb"
	THUMB_ERROR_EXIT_CODE = 100
	MAX_OBJ_LEN           = 65535
)

Variables

var (
	ErrThumbProcess     = errors.New("error generating thumbnail")
	ErrThumbUnsupported = errors.New("unsupported file format")
	ErrThumbTracks      = errors.New("unsupported track set")
)

Types

type Thumb

type Thumb struct {
	HasVideo  bool
	HasAudio  bool
	HasAlpha  bool
	Mime      string
	SrcWidth  uint16
	SrcHeight uint16
	Width     uint16
	Height    uint16
	Duration  uint32
	Title     string
	Data      []byte `json:"-"`
}

func GetThumbnail

func GetThumbnail(user string, srcData []byte) (thumb *Thumb, err error)

Abstract thumbnailer IPC.

func (*Thumb) Marshal

func (t *Thumb) Marshal() (data []byte, err error)

Use LOB-alike encoding: [ VARUINT JSON LENGTH ] [ JSON ] [ DATA ] See: https://github.com/telehash/telehash.github.io/blob/master/v3/lob.md