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AROS i386 boot floppies start with a PC boot sector before the

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Amiga BootBlock (that is unused).
This commit is contained in:
Natalia Portillo
2017-07-19 06:02:15 +01:00
parent e3ce75b9a7
commit 1d3d696a08
1 changed files with 8 additions and 0 deletions
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8
DiscImageChef.Filesystems/AmigaDOS.cs
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@@ -219,6 +219,14 @@ namespace DiscImageChef.Filesystems
byte[] sector = imagePlugin.ReadSectors(0 + partitionStart, 2); byte[] sector = imagePlugin.ReadSectors(0 + partitionStart, 2);
BootBlock bblk = BigEndianMarshal.ByteArrayToStructureBigEndian<BootBlock>(sector); BootBlock bblk = BigEndianMarshal.ByteArrayToStructureBigEndian<BootBlock>(sector);
// AROS boot floppies...
if(sector.Length >= 512 && sector[510] == 0x55 && sector[511] == 0xAA &&
(bblk.diskType & FFS_Mask) != FFS_Mask && (bblk.diskType & MuFS_Mask) != MuFS_Mask)
{
sector = imagePlugin.ReadSectors(1 + partitionStart, 2);
bblk = BigEndianMarshal.ByteArrayToStructureBigEndian<BootBlock>(sector);
}
// Not FFS or MuFS? // Not FFS or MuFS?
if((bblk.diskType & FFS_Mask) != FFS_Mask && if((bblk.diskType & FFS_Mask) != FFS_Mask &&
(bblk.diskType & MuFS_Mask) != MuFS_Mask) (bblk.diskType & MuFS_Mask) != MuFS_Mask)