TempleOSCDV5.02.ISO
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Terry A. Davis authored and minexew committed
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@@ -1,167 +0,0 @@
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#help_index "Install;File/Cmd Line (Typically);Cmd Line (Typically)"
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#define ROUND_DRV_TO (63*255)
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#define DRV_HEADER 63
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class CPlannedDrv
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{
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CPlannedDrv *next,*last;
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I64 size;
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Bool pri;
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};
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public I64 PrtDsk(U8 drv_let=0,...)
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{/*Partition the disk containing partition drv_let.
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drv_let=0 means add new drive that is not already mounted.
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>PrtDsk('C',0.5,0.25,0.25); //Make three. 50% C, 25% D, 25% E, round-up to blk.
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*/
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CBlkDev *bd;
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CPlannedDrv head,*tmppp;
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CMasterBoot mbr;
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Bool pri=TRUE;
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I64 ext_base,drv_let2,pri_cnt=0,i,start_offset,offset,
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total,remaining,cur_arg=0;
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"This command does not play well\n"
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"with other operating systems.\n"
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"You really should use another\n"
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"operating system's partitioner.\n"
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"If you use this, it may, in fact,\n"
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"make your hard drive impossible\n"
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"to repartition with other operating\n"
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"until you set block zero to zero\n"
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"with $$LK,\"BootMHDZero\",\"MN:BootMHDZero\"$$()\n\n\n"
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"Continue";
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if (argc<=cur_arg && !YorN)
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return 0;
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'\n';
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if (drv_let && !Let2BlkDev(drv_let,FALSE))
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drv_let=0;
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if (!drv_let && !(drv_let=Mount(TRUE)) ||
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!(bd=Let2BlkDev(drv_let,FALSE)) || bd->type!=BDT_ATA)
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return 0;
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total=bd->max_blk+1;
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QueInit(&head);
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drv_let2=bd->first_drv_let;
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remaining=FloorU64(bd->max_blk+1,ROUND_DRV_TO);
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while (FloorU64(remaining,ROUND_DRV_TO)>=ROUND_DRV_TO) {
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tmppp=MAlloc(sizeof(CPlannedDrv));
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do {
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"$$RED$$Partition %C$$FG$$\n",drv_let2;
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tmppp->pri=FALSE;
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if (pri) {
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"Primary Partition";
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if (argc>cur_arg || YorN) {
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pri_cnt++;
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tmppp->pri=TRUE;
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if (pri_cnt==3)
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pri=FALSE;
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} else
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pri=FALSE;
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}
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"\nBlocks Remaining:%d (0x%X)\n",
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remaining-DRV_HEADER,remaining-DRV_HEADER;
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if (argc>cur_arg)
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tmppp->size=MinI64(CeilU64(MaxI64(remaining,DRV_HEADER),ROUND_DRV_TO),
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CeilU64(argv[cur_arg++](F64)*total,ROUND_DRV_TO));
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else
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tmppp->size=CeilU64(GetI64("Size in Blocks :",
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remaining-DRV_HEADER)+DRV_HEADER,ROUND_DRV_TO);
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} while (!(ROUND_DRV_TO<=tmppp->size<=FloorU64(remaining,ROUND_DRV_TO)));
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QueIns(tmppp,head.last);
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remaining-=tmppp->size;
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drv_let2++;
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}
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"\n\n!!! Repartition Drive !!!\n\n";
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tmppp=head.next;
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drv_let2=bd->first_drv_let;
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while (tmppp!=&head) {
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"Drive %C:%08X ",drv_let2,tmppp->size;
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if (tmppp->pri)
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"Primary\n";
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else
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"Logical\n";
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tmppp=tmppp->next;
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drv_let2++;
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}
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if (!argc && !AreYouSure)
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goto pd_done;
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remaining=FloorU64(bd->max_blk+1,ROUND_DRV_TO)-ROUND_DRV_TO;
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tmppp=head.next;
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MemSet(&mbr,0,BLK_SIZE);
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mbr.signature=0xAA55;
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offset=0;
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for (i=0;i<pri_cnt;i++) {
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mbr.p[i].active=0x80;
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mbr.p[i].start_head=0;
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mbr.p[i].start_cyl=0x101;
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mbr.p[i].type=1; //Will get set different.
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mbr.p[i].end_head=0xFE;
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mbr.p[i].end_cyl=0xFFFF;
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mbr.p[i].offset=DRV_HEADER+offset;
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mbr.p[i].size=tmppp->size-DRV_HEADER;
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offset+=tmppp->size;
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remaining-=tmppp->size;
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tmppp=tmppp->next;
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}
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if (!i) i++;
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if (tmppp!=&head) {
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mbr.p[i].active=0x80;
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mbr.p[i].start_head=0;
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mbr.p[i].start_cyl=0x101;
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mbr.p[i].type=0xF;
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mbr.p[i].end_head=0xFE;
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mbr.p[i].end_cyl=0xFFFF;
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mbr.p[i].offset=offset;
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mbr.p[i].size=remaining;
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ext_base=offset;
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}
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ATAWriteBlks(bd,&mbr,0,1);
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while (tmppp!=&head) {
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start_offset=offset;
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MemSet(&mbr,0,BLK_SIZE);
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mbr.signature=0xAA55;
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mbr.p[0].active=0x80;
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mbr.p[0].start_head=1;
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mbr.p[0].start_cyl=0x101;
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mbr.p[0].type=1; //Will get set different.
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mbr.p[0].end_head=0xFE;
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mbr.p[0].end_cyl=0xFFFF;
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mbr.p[0].offset=DRV_HEADER;
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mbr.p[0].size=tmppp->size-DRV_HEADER;
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offset+=tmppp->size;
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tmppp=tmppp->next;
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if (tmppp!=&head) {
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mbr.p[1].active=0x80;
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mbr.p[1].start_head=0;
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mbr.p[1].start_cyl=0x101;
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mbr.p[1].type=5;
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mbr.p[1].end_head=0xFE;
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mbr.p[1].end_cyl=0xFFFF;
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mbr.p[1].offset=offset-ext_base;
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mbr.p[1].size=tmppp->size;
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}
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ATAWriteBlks(bd,&mbr,start_offset,1);
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}
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bd->flags&=~(BDF_INITIALIZED | BDF_INIT_IN_PROGRESS);
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BlkDevAdd(bd,,FALSE,TRUE);
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for (i=bd->first_drv_let;i<drv_let2;i++)
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Fmt(i,,FALSE);
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pd_done:
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while (head.next!=&head) {
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tmppp=head.next;
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QueRem(tmppp);
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Free(tmppp);
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}
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return total;
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}
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