Method startOrReuseFile

store.go:254–271

-------------------------------------------------------- startOrReuseFile either creates a new file or reuses the file from the last/current footer.

()

// startOrReuseFile either creates a new file or reuses the file from
// the last/current footer.
func (s *Store) startOrReuseFile() (fref *FileRef, file File, err error) {
	s.m.Lock()
	defer s.m.Unlock()

	if s.footer != nil {
		slocs, _ := s.footer.segmentLocs()
		defer s.footer.DecRef()

		if len(slocs) > 0 {
			fref := slocs[0].mref.fref
			file := fref.AddRef()

			return fref, file, nil
		}
	}

	return s.startFileLOCKED()
}

func (s *Store) startFileLOCKED() (*FileRef, File, error) {
	fname, file, err := s.createNextFileLOCKED()