file

type ChunkProcessor struct {
	ChunkSize int64
	Handler   func([]byte) error
}

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

type FileError struct {
	Op  string
	Err error
}

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

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

type Filer interface {
	Size() (int64, error)
	ReadAll() ([]byte, error)
	ReadLine() (string, error)
	ReadBlock(size int64) ([]byte, int64, error)
	Write(b []byte) error
	WriteAt(b []byte, offset int64) (int, error)
	WriteAppend(b []byte) error
	Truncate() error
	Ext() string
	Name() string
	Path() string
	FullPath() string
	ModifyTime() (time.Time, error)
	StreamRead(handler func([]byte) error) error
	ChunkRead(chunkSize int64, handler func([]byte) error) error
}

type UploadConfig struct {
	Dir        string
	Format     string
	MaxSize    int64
	AllowedExt []string
	Watermark  *WatermarkConfig
}

type UploadResult struct {
	Filename string
	Error    error
}

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

type WatermarkConfig struct {
	Path         string
	Padding      int
	Pos          WatermarkPos
	Transparency uint8
	Rotation     float64
}

type WatermarkPos int