func addFile(directory *filesystem.Directory, fileSystem, oldFS *FileSystem,
name string, directoryPathName string, stat *syscall.Stat_t) error {
inode, isNewInode := fileSystem.getInode(stat)
var file filesystem.File
file.Name = name
file.InodeNumber = stat.Ino
file.SetInode(inode)
if isNewInode {
err := scanFile(&file, fileSystem, directoryPathName)
if err != nil {
return err
}
if oldFS != nil && oldFS.InodeTable != nil {
if oldInode, found := oldFS.InodeTable[stat.Ino]; found {
if filesystem.CompareInodes(inode, oldInode, nil) {
inode = oldInode
file.SetInode(inode)
fileSystem.InodeTable[stat.Ino] = inode
}
}
}
}
directory.FileList = append(directory.FileList, &file)
return nil
}
