Method is_file

src/client/Inode.h:204–204

  bool is_symlink() const { return (mode & S_IFMT) == S_IFLNK; }
  bool is_dir()     const { return (mode & S_IFMT) == S_IFDIR; }
  bool is_file()    const { return (mode & S_IFMT) == S_IFREG; }

  // use i_flags as 1 << 14 will overlap with other mode bits.
  bool is_encrypted() const { return (i_flags & S_ENCRYPTED) == S_ENCRYPTED; }