3 unsigned const ISO_BLOCK_SIZE = 2048;
5 int open_disk_image (char const * const name);
7 unsigned opendir (char const * const name);
8 bool readdir (unsigned rec);
9 char const * filename (unsigned rec);
10 bool is_file (unsigned rec);
12 unsigned lookup_file (char const * const name, unsigned* size);
13 unsigned lookup_file (unsigned rec, unsigned* size);