Apple-2-Tools/dmolony-DiskBrowser
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bad 2mg

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This commit is contained in:
Denis Molony 2019-03-25 14:35:37 +11:00
parent 973a1fab96
commit af9786fb42
2 changed files with 16 additions and 5 deletions
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13
src/com/bytezone/diskbrowser/disk/AppleDisk.java
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@ -147,6 +147,8 @@ public class AppleDisk implements Disk
{ {
System.out.println ("Not a 2mg file"); System.out.println ("Not a 2mg file");
this.blocks = (int) file.length () / 4096 * 8; // reduce blocks to a multiple of 8 this.blocks = (int) file.length () / 4096 * 8; // reduce blocks to a multiple of 8
tracks = blocks / 8; // change parameter!
sectors = 8; // change parameter!
this.sectorSize = 512; this.sectorSize = 512;
this.trackSize = sectors * sectorSize; this.trackSize = sectors * sectorSize;
} }
@ -180,7 +182,16 @@ public class AppleDisk implements Disk
this.tracks = tracks; this.tracks = tracks;
this.sectors = sectors; this.sectors = sectors;
diskBuffer = new byte[tracks * sectors * sectorSize]; if (debug)
{
System.out.printf ("Track size : %d%n", trackSize);
System.out.printf ("Sector size : %d%n", sectorSize);
System.out.printf ("Tracks : %d%n", tracks);
System.out.printf ("Sectors : %d%n", sectors);
System.out.printf ("Blocks : %d%n", blocks);
}
diskBuffer = new byte[blocks * sectorSize];
hasData = new boolean[blocks]; hasData = new boolean[blocks];
if (debug) if (debug)

8
src/com/bytezone/diskbrowser/dos/DosVTOCSector.java
View File

@ -129,10 +129,10 @@ class DosVTOCSector extends AbstractSector
String extra = ""; String extra = "";
if (i == 56 && bootSectorEmpty) if (i == 56 && bootSectorEmpty)
extra = "(unusable)"; extra = "(unusable)";
else if (i <= 64 && !bootSectorEmpty) // else if (i <= 64 && !bootSectorEmpty)
extra = "(reserved for DOS)"; // extra = "(reserved for DOS)";
else if (i == 124) // else if (i == 124)
extra = "(VTOC and Catalog)"; // extra = "(VTOC and Catalog)";
addText (text, buffer, i, 4, String.format ("Track %02X %s %s", (i - 56) / 4, addText (text, buffer, i, 4, String.format ("Track %02X %s %s", (i - 56) / 4,
getBitmap (buffer[i], buffer[i + 1]), extra)); getBitmap (buffer[i], buffer[i + 1]), extra));
} }