package log

import (
	"os"
	"time"
)

type FileInfoEx struct {
	os.FileInfo
	fileId     uint64
	devId      uint64
	createTime time.Time
}

func (f *FileInfoEx) FileId() uint64 {
	return f.fileId
}

func (f *FileInfoEx) DevId() uint64 {
	return f.devId
}

func (f *FileInfoEx) CreateTime() time.Time {
	return f.createTime
}

func FileInfo(f *os.File) (*FileInfoEx, error) {
	info, err := f.Stat()
	if err != nil {
		return nil, err
	}
	return toFileInfoEx(info), nil
}