TempleOS V5.03 Nightly (ISO SHA-1 54758c6)

Adam/ABlkDev/ChkDsk.HC

@@ -0,0 +1,444 @@
+#help_index "Info;File/Cmd Line (Typically);Cmd Line (Typically)"
+Bool ChkDskConfirm(Bool *_fix,Bool *_confirm)
+{
+  if (*_fix && *_confirm) {
+    "Fix ";
+    if (!YorN)
+      *_fix=FALSE;
+    *_confirm=FALSE;
+  }
+  return *_fix;
+}
+
+I64 RedSeaChkDskLst(CDrv *dv,CDirEntry *tmpde1,
+	U8 *bits,U8 *bits2,I64 size,I64 bpc)
+{
+  CDirEntry *tmpde2;
+  I64 i,j,errs=0;
+  while (tmpde1) {
+    tmpde2=tmpde1->next;
+    if (tmpde1->attr & RS_ATTR_DIR && tmpde1->sub)
+      errs+=RedSeaChkDskLst(dv,tmpde1->sub,bits,bits2,size,bpc);
+    j=(tmpde1->size+bpc-1)/bpc;
+    for (i=0;i<j;i++) {
+      if (i+tmpde1->cluster-dv->data_area>size) {
+	PrintErr("Invalid Cluster:%s Cluster:%X\n",tmpde1->full_name,
+	      i+tmpde1->cluster);
+	errs++;
+	break;
+      }
+      if (LBts(bits,i+tmpde1->cluster-dv->data_area)) {
+	PrintErr("Dbl Alloc:%s Cluster:%X\n",tmpde1->full_name,
+	      i+tmpde1->cluster);
+	errs++;
+      }
+      if (!LBtr(bits2,i+tmpde1->cluster-dv->data_area)) {
+	PrintErr("UnAlloc:%s Cluster:%X\n",tmpde1->full_name,
+	      i+tmpde1->cluster);
+	errs++;
+      }
+    }
+    DirEntryDel(tmpde1);
+    tmpde1=tmpde2;
+  }
+  return errs;
+}
+
+I64 RedSeaChkDsk(U8 drv_let,Bool *_fix,Bool *_confirm)
+{
+  I64 i,j,bpc,size,errs=0;
+  CDrv *dv=Let2Drv(drv_let),*old_dv=Fs->cur_dv;
+  U8 *files_find_mask=MStrPrint("%c:/*",Drv2Let(dv)),
+	*old_dir=StrNew(Fs->cur_dir),
+	*bits,*bits2;
+  CDirEntry *ptr,*ptr2;
+
+  Drv(drv_let);
+  "Scanning...\n";
+  size=(dv->size-(dv->data_area-dv->drv_offset))/dv->spc;
+  bpc=dv->spc<<BLK_SIZE_BITS;
+  bits=CAlloc((size+7)>>3);
+  bits2=CAlloc((size+7)>>3+BLK_SIZE);
+  RBlks(dv,bits2,dv->fat1,((size+7)>>3+BLK_SIZE-1)>>BLK_SIZE_BITS);
+
+  //Get Root Dir size
+  ptr2=MAlloc(bpc);
+  RBlks(dv,ptr2,dv->root_cluster,1);
+  ptr=ptr2(U8 *)-offset(CDirEntry.start);
+  j=(ptr->size+bpc-1)/bpc;
+  Free(ptr2);
+
+  for (i=0;i<j;i++) {
+    if (i+dv->root_cluster-dv->data_area>size) {
+      PrintErr("Invalid Cluster: RootDir Cluster:%X\n",i+dv->root_cluster);
+      errs++;
+      break;
+    }
+    if (LBts(bits,i+dv->root_cluster-dv->data_area)) {
+      PrintErr("Dbl Alloc: RootDir Cluster:%X\n",i+dv->root_cluster);
+      errs++;
+    }
+    if (!LBtr(bits2,i+dv->root_cluster-dv->data_area)) {
+      PrintErr("UnAlloc: RootDir Cluster:%X\n",i+dv->root_cluster);
+      errs++;
+    }
+  }
+
+  errs+=RedSeaChkDskLst(dv,FilesFind(files_find_mask,FUF_RECURSE),
+	bits,bits2,size,bpc);
+  for (i=1;i<size;i++)
+    if (Bt(bits2,i)) {
+      PrintWarn("Shouldn't Alloc Cluster:%0X\n",i+dv->data_area);
+      errs++;
+      if (ChkDskConfirm(_fix,_confirm))
+	RedSeaFreeClusters(dv,i+dv->data_area,1);
+    }
+
+  Free(files_find_mask);
+  Free(bits);
+  Free(bits2);
+  Drv(Drv2Let(old_dv));
+  Cd(old_dir);
+  Free(old_dir);
+  return errs;
+}
+
+I64 FAT32ChkDskLst(CDrv *dv,CDirEntry *tmpde1,
+	U8 *bits,U32 *bits2,I64 size,I64 bpc)
+{
+  CDirEntry *tmpde2;
+  I64 i,c,errs=0;
+  while (tmpde1) {
+    tmpde2=tmpde1->next;
+    if (tmpde1->attr & RS_ATTR_DIR && tmpde1->sub)
+      errs+=FAT32ChkDskLst(dv,tmpde1->sub,bits,bits2,size,bpc);
+    i=0;
+    c=tmpde1->cluster;
+    while (0<c<0x0FFFFFF8) {
+      if (c>size) {
+	PrintErr("Invalid Cluster:%s Cluster:%X\n",tmpde1->full_name,c);
+	errs++;
+	break;
+      }
+      if (LBts(bits,c)) {
+	PrintErr("Dbl Alloc:%s Cluster:%X\n",tmpde1->full_name,c);
+	errs++;
+      }
+      if (!bits2[c]) {
+	PrintErr("UnAlloc:%s Cluster:%X\n",tmpde1->full_name,c);
+	errs++;
+      } else
+	bits2[c]=0;
+      c=ClusterNumNext(dv,c);
+      i++;
+    }
+    if (!(tmpde1->attr & RS_ATTR_DIR)) {
+      i*=bpc;
+      if (tmpde1->size>i) {
+	PrintErr("Alloced File Too Short:%s\n",tmpde1->full_name);
+	errs++;
+      }
+      if (i>tmpde1->size+bpc-1) {
+	PrintWarn("Alloced File Too Long:%s\n",tmpde1->full_name);
+	errs++;
+      }
+    }
+    DirEntryDel(tmpde1);
+    tmpde1=tmpde2;
+  }
+  return errs;
+}
+
+I64 FAT32ChkDsk(U8 drv_let,Bool *_fix,Bool *_confirm)
+{
+  I64 i,bpc,size,c,errs=0;
+  CDrv *dv=Let2Drv(drv_let),*old_dv=Fs->cur_dv;
+  U8 *files_find_mask=MStrPrint("%c:/*",Drv2Let(dv)),
+	*old_dir=StrNew(Fs->cur_dir),
+	*bits;
+  U32 *bits2;
+  Drv(drv_let);
+  "Scanning...\n";
+  size=(dv->size-(dv->data_area-dv->drv_offset))/dv->spc;
+  bpc=dv->spc<<BLK_SIZE_BITS;
+  bits=CAlloc((size+7)>>3);
+  bits2=CAlloc(size*4+BLK_SIZE);
+  RBlks(dv,bits2,dv->fat1,(size*4+BLK_SIZE-1)>>BLK_SIZE_BITS);
+
+  c=dv->root_cluster;
+  while (0<c<0x0FFFFFF8) {
+    if (c>size) {
+      PrintErr("Invalid Cluster: RootDir Cluster:%X\n",c);
+      errs++;
+      break;
+    }
+    if (LBts(bits,c)) {
+      PrintErr("Dbl Alloc: RootDir Cluster:%X\n",c);
+      errs++;
+    }
+    if (!bits2[c]) {
+      PrintErr("UnAlloc: RootDir Cluster:%X\n",c);
+      errs++;
+    } else
+      bits2[c]=0;
+    c=ClusterNumNext(dv,c);
+  }
+
+  errs+=FAT32ChkDskLst(dv,FilesFind(files_find_mask,FUF_RECURSE),
+	bits,bits2,size,bpc);
+
+  bits2[1]=0; //See $LK,"FAT32Fmt",A="MN:FAT32Fmt"$()
+  for (i=1;i<size;i++)
+    if (bits2[i]) {
+      PrintWarn("Shouldn't Alloc Cluster:%0X\n",i);
+      errs++;
+      if (ChkDskConfirm(_fix,_confirm))
+	FAT32FreeClusters(dv,i);
+    }
+  Free(files_find_mask);
+  Free(bits);
+  Free(bits2);
+  Drv(Drv2Let(old_dv));
+  Cd(old_dir);
+  Free(old_dir);
+  return errs;
+}
+
+public I64 ChkDsk(U8 drv_let=0,Bool fix=FALSE,Bool confirm=TRUE)
+{//Check disk for allocation errors and, optionally, fix.
+//You probably want to reformat and reinstall.
+  I64 errs=0;
+  CDrv *dv=Let2Drv(drv_let);
+  switch (dv->fs_type) {
+    case FSt_REDSEA:
+      errs=RedSeaChkDsk(drv_let,&fix,&confirm);
+      break;
+    case FSt_FAT32:
+      errs=FAT32ChkDsk(drv_let,&fix,&confirm);
+      break;
+    default:
+      PrintErr("File System Not Supported\n");
+  }
+  if (errs) {
+    if (fix)
+      "It might be a little better.  ";
+    "Copy files to another partition or CD/DVD, "
+	  "reformat, and copy back.  "
+	  "Or, copy from a back-up.\n";
+  }
+  return errs;
+}
+
+U0 RedSeaDrvView(U8 drv_let=0)
+{
+  CDrv *dv=Let2Drv(drv_let);
+  I64 lohi,c1,i,x,y,l=(GR_HEIGHT-3*FONT_HEIGHT)*(GR_WIDTH-FONT_WIDTH<<1),
+	s=dv->size+dv->drv_offset-dv->data_area;
+  U8 *bitmap;
+  CDC *dc=DCAlias;
+
+  SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
+  WinMax;
+  WinBorder(ON);
+  DocCursor;
+  DocClear;
+  DCFill;
+  try {
+    i=((s+7)>>3+BLK_SIZE-1)>>BLK_SIZE_BITS;
+    bitmap=MAlloc(i<<BLK_SIZE_BITS);
+    RBlks(dv,bitmap,dv->fat1,i);
+    i=0;
+    for (y=0;y<GR_HEIGHT-3*FONT_HEIGHT;y++) {
+      if (ScanKey)
+	break;
+      for (x=0;x<GR_WIDTH-FONT_WIDTH<<1;x++) {
+	lohi=i*s;
+	c1=lohi/l;
+	if (Bt(bitmap,c1))
+	  dc->color=ROP_XOR+BLUE^TRANSPARENT;
+	else
+	  dc->color=ROP_XOR+WHITE^TRANSPARENT;
+	GrPlot(dc,x,y);
+	i++;
+      }
+    }
+    Free(bitmap);
+  } catch
+    DrvUnlock(dv);
+  GetChar;
+
+  SettingsPop;
+  DCFill;
+  DCDel(dc);
+}
+U0 FAT32DrvView(U8 drv_let=0)
+{
+  CDrv *dv=Let2Drv(drv_let);
+  I64 lohi,c1,i,x,y,l=(GR_HEIGHT-3*FONT_HEIGHT)*(GR_WIDTH-FONT_WIDTH<<1),
+	s=(dv->size+dv->spc-1)/dv->spc-(2+dv->data_area-dv->drv_offset);
+  U32 *bitmap;
+  CDC *dc=DCAlias;
+
+  SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
+  WinMax;
+  WinBorder(ON);
+  DocCursor;
+  DocClear;
+  DCFill;
+  try {
+    i=(s*4+BLK_SIZE-1)>>BLK_SIZE_BITS;
+    bitmap=MAlloc(i<<BLK_SIZE_BITS);
+    RBlks(dv,bitmap,dv->fat1,i);
+    i=0;
+    for (y=0;y<GR_HEIGHT-3*FONT_HEIGHT;y++) {
+      if (ScanKey)
+	break;
+      for (x=0;x<GR_WIDTH-FONT_WIDTH<<1;x++) {
+	lohi=i*s;
+	c1=lohi/l;
+	if (bitmap[c1])
+	  dc->color=ROP_XOR+BLUE^TRANSPARENT;
+	else
+	  dc->color=ROP_XOR+WHITE^TRANSPARENT;
+	GrPlot(dc,x,y);
+	i++;
+      }
+    }
+    Free(bitmap);
+  } catch
+    DrvUnlock(dv);
+  GetChar;
+
+  SettingsPop;
+  DCFill;
+  DCDel(dc);
+}
+public U0 DrvView(U8 drv_let=0)
+{//Drive view. Graph the allocation map's fragmentation.
+  CDrv *dv=Let2Drv(drv_let),*old_dv=Fs->cur_dv;
+  Drv(drv_let);
+  switch (dv->fs_type) {
+    case FSt_REDSEA:
+      RedSeaDrvView(drv_let);
+      break;
+    case FSt_FAT32:
+      FAT32DrvView(drv_let);
+      break;
+    default:
+      PrintErr("File System Not Supported\n");
+  }
+  Drv(Drv2Let(old_dv));
+}
+
+public U0 DskView(U8 drv_let=0)
+{//Disk view. Pie chart of partition sizes.
+  I64 i,j,attr,
+	h=Fs->pix_width,
+	v=Fs->pix_height,
+	radius;
+  CDrv *dv;
+  CBlkDev *bd=Let2BlkDev(drv_let);
+  CDC *dc=DCAlias;
+  F64 sect_start,sect_end;
+
+  SettingsPush; //See $LK,"SettingsPush",A="MN:SettingsPush"$
+  DocCursor;
+  DocClear;
+  DCFill;
+  if (h<v)
+    radius=0.4*h;
+  else
+    radius=0.4*v;
+  dc->color=BLACK;
+  GrCircle(dc,h>>1,v>>1,radius);
+
+  j=1;
+  for (i=0;i<DRVS_NUM;i++) {
+    dv=&blkdev.drvs[i];
+    if (bd==dv->bd && dv->fs_type) {
+      sect_start=-(dv->drv_offset*2*ã/(bd->max_blk+1));
+      sect_end	=-((dv->drv_offset+dv->size)*2*ã/(bd->max_blk+1));
+      dc->color=BLACK;
+      GrLine(dc,h>>1,v>>1,
+	    h>>1+radius*Cos(sect_start),
+	    v>>1+radius*Sin(sect_start));
+      GrLine(dc,h>>1,v>>1,
+	    h>>1+radius*Cos(sect_end),
+	    v>>1+radius*Sin(sect_end));
+
+      attr=DrvTextAttrGet(Drv2Let(dv));
+      dc->color=attr&15;
+      GrPrint(dc,0,v-FONT_HEIGHT*j,"%C %-8Z",Drv2Let(dv),
+	    dv->fs_type,"ST_DRV_TYPES");
+      dc->color.c1=attr>>4;
+      dc->color|=ROPF_DITHER;
+      GrFloodFill(dc,
+	    h>>1+(radius-4)*Cos((sect_start+sect_end)/2),
+	    v>>1+(radius-4)*Sin((sect_start+sect_end)/2),FALSE);
+      j++;
+    }
+  }
+
+  GetChar(,FALSE);
+  SettingsPop;
+  DCFill;
+  DCDel(dc);
+}
+
+I64 RedSeaUnusedDrvSpace(U8 drv_let=0)
+{
+  CDrv *dv=Let2Drv(drv_let);
+  I64 res=0,i,l;
+  U8 *bitmap;
+  try {
+    l=dv->size+dv->drv_offset-dv->data_area;
+    i=((l+7)>>3+BLK_SIZE-1)>>BLK_SIZE_BITS;
+    bitmap=MAlloc(i<<BLK_SIZE_BITS);
+    RBlks(dv,bitmap,dv->fat1,i);
+    for (i=0;i<l;i++)
+      if (!Bt(bitmap,i))
+	res++;
+    Free(bitmap);
+  } catch
+    DrvUnlock(dv);
+  return res*BLK_SIZE*dv->spc;
+}
+I64 FAT32UnusedDrvSpace(U8 drv_let=0)
+{
+  CDrv *dv=Let2Drv(drv_let);
+  I64 res=0,i,l;
+  U32 *bitmap;
+  try {
+    l=(dv->size+dv->spc-1)/dv->spc-(2+dv->data_area-dv->drv_offset);
+    i=(l*4+BLK_SIZE-1)>>BLK_SIZE_BITS;
+    bitmap=MAlloc(i<<BLK_SIZE_BITS);
+    RBlks(dv,bitmap,dv->fat1,i);
+    for (i=0;i<l;i++)
+      if (!bitmap[i])
+	res++;
+    Free(bitmap);
+  } catch
+    DrvUnlock(dv);
+  return res*BLK_SIZE*dv->spc;
+}
+public I64 UnusedDrvSpace(U8 drv_let=0)
+{//Returns unused size in bytes.
+  CDrv *dv=Let2Drv(drv_let),*old_dv=Fs->cur_dv;
+  U8 *old_dir=StrNew(Fs->cur_dir);
+  I64 res=0;
+  Drv(drv_let);
+  switch (dv->fs_type) {
+    case FSt_REDSEA:
+      res=RedSeaUnusedDrvSpace(drv_let);
+      break;
+    case FSt_FAT32:
+      res=FAT32UnusedDrvSpace(drv_let);
+      break;
+    default:
+      PrintErr("File System Not Supported\n");
+  }
+  Drv(Drv2Let(old_dv));
+  Cd(old_dir);
+  Free(old_dir);
+  return res;
+}

Adam/ABlkDev/PrtDsk.HC

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