Method ReadWindow

pkg/util/logview/logview.go:196–217

(linePtr *LinePtr, winSize int)

}

func (lv *LogView) ReadWindow(linePtr *LinePtr, winSize int) ([][]byte, error) {
	if linePtr == nil {
		return nil, nil
	}
	var rtn [][]byte
	for len(rtn) < winSize {
		lineData, err := lv.readLineAt(linePtr.Offset)
		if err != nil {
			return nil, err
		}
		rtn = append(rtn, lineData)
		nextLinePtr, err := lv.NextLinePtr(linePtr)
		if err != nil {
			return nil, err
		}
		if nextLinePtr == nil {
			break
		}
		linePtr = nextLinePtr
	}
	return rtn, nil
}