zzip_disk_entry_fopen (ZZIP_DISK* disk, ZZIP_DISK_ENTRY* entry)
{
    ZZIP_DISK_FILE* file = malloc(sizeof(ZZIP_DISK_FILE));
    if (! file) return file;
    file->buffer = disk->buffer;
    file->endbuf = disk->endbuf;
    file->header = zzip_disk_entry_to_file_header (disk, entry);
    if (! file->header) { free (file); return 0; }
    file->avail = zzip_file_header_usize (file->header);

    if (! file->avail || zzip_file_header_data_stored (file->header))
    { file->stored = zzip_file_header_to_data (file->header); return file; }

    file->stored = 0;
    file->zlib.opaque = 0;
    file->zlib.zalloc = Z_NULL;
    file->zlib.zfree = Z_NULL;
    file->zlib.avail_in = zzip_file_header_csize (file->header);
    file->zlib.next_in = zzip_file_header_to_data (file->header);

    if (! zzip_file_header_data_deflated (file->header) ||
	inflateInit2 (& file->zlib, -MAX_WBITS) != Z_OK)
    { free (file); return 0; }

    return file;
}
Unknown