588     unz64_s us;  in unzOpenInternal()  local
606     us.z_filefunc.zseek32_file = NULL;  in unzOpenInternal()
607     us.z_filefunc.ztell32_file = NULL;  in unzOpenInternal()
609         fill_fopen64_filefunc(&us.z_filefunc.zfile_func64);  in unzOpenInternal()
611         us.z_filefunc = *pzlib_filefunc64_32_def;  in unzOpenInternal()
612     us.is64bitOpenFunction = is64bitOpenFunction;  in unzOpenInternal()
616     us.filestream = ZOPEN64(us.z_filefunc,  in unzOpenInternal()
620     if (us.filestream==NULL)  in unzOpenInternal()
623     central_pos = unz64local_SearchCentralDir64(&us.z_filefunc,us.filestream);  in unzOpenInternal()
629         us.isZip64 = 1;  in unzOpenInternal()
631         if (ZSEEK64(us.z_filefunc, us.filestream,  in unzOpenInternal()
636         if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
640         if (unz64local_getLong64(&us.z_filefunc, us.filestream,&uL64)!=UNZ_OK)  in unzOpenInternal()
644         if (unz64local_getShort(&us.z_filefunc, us.filestream,&uS)!=UNZ_OK)  in unzOpenInternal()
648         if (unz64local_getShort(&us.z_filefunc, us.filestream,&uS)!=UNZ_OK)  in unzOpenInternal()
652         if (unz64local_getLong(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)  in unzOpenInternal()
656         if (unz64local_getLong(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)  in unzOpenInternal()
660         if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.gi.number_entry)!=UNZ_OK)  in unzOpenInternal()
664         if (unz64local_getLong64(&us.z_filefunc, us.filestream,&number_entry_CD)!=UNZ_OK)  in unzOpenInternal()
667         if ((number_entry_CD!=us.gi.number_entry) ||  in unzOpenInternal()
673         if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.size_central_dir)!=UNZ_OK)  in unzOpenInternal()
678         if (unz64local_getLong64(&us.z_filefunc, us.filestream,&us.offset_central_dir)!=UNZ_OK)  in unzOpenInternal()
681         us.gi.size_comment = 0;  in unzOpenInternal()
685         central_pos = unz64local_SearchCentralDir(&us.z_filefunc,us.filestream);  in unzOpenInternal()
689         us.isZip64 = 0;  in unzOpenInternal()
691         if (ZSEEK64(us.z_filefunc, us.filestream,  in unzOpenInternal()
696         if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
700         if (unz64local_getShort(&us.z_filefunc, us.filestream,&number_disk)!=UNZ_OK)  in unzOpenInternal()
704         if (unz64local_getShort(&us.z_filefunc, us.filestream,&number_disk_with_CD)!=UNZ_OK)  in unzOpenInternal()
708         if (unz64local_getShort(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
710         us.gi.number_entry = uL;  in unzOpenInternal()
713         if (unz64local_getShort(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
717         if ((number_entry_CD!=us.gi.number_entry) ||  in unzOpenInternal()
723         if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
725         us.size_central_dir = uL;  in unzOpenInternal()
729         if (unz64local_getLong(&us.z_filefunc, us.filestream,&uL)!=UNZ_OK)  in unzOpenInternal()
731         us.offset_central_dir = uL;  in unzOpenInternal()
734         if (unz64local_getShort(&us.z_filefunc, us.filestream,&us.gi.size_comment)!=UNZ_OK)  in unzOpenInternal()
738     if ((central_pos<us.offset_central_dir+us.size_central_dir) &&  in unzOpenInternal()
744         ZCLOSE64(us.z_filefunc, us.filestream);  in unzOpenInternal()
748     us.byte_before_the_zipfile = central_pos -  in unzOpenInternal()
749                             (us.offset_central_dir+us.size_central_dir);  in unzOpenInternal()
750     us.central_pos = central_pos;  in unzOpenInternal()
751     us.pfile_in_zip_read = NULL;  in unzOpenInternal()
752     us.encrypted = 0;  in unzOpenInternal()
758         *s=us;  in unzOpenInternal()