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Move common Apple boot block information and structs to its own class.

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This commit is contained in:
Natalia Portillo
2020-02-19 00:12:15 +00:00
parent 80a38c860d
commit 7ac5e40965
12 changed files with 309 additions and 228 deletions
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39
DiscImageChef.Filesystems/AppleMFS/Structs.cs
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@@ -76,45 +76,6 @@ namespace DiscImageChef.Filesystems.AppleMFS
public string drVN;
}
/// <summary>Should be at offset 0x0000 in volume, followed by boot code</summary>
struct MFS_BootBlock
{
/// <summary>0x000, Signature, 0x4C4B if bootable</summary>
public ushort bbID;
/// <summary>0x002, Branch</summary>
public uint bbEntry;
/// <summary>0x006, Boot block flags</summary>
public byte boot_flags;
/// <summary>0x007, Boot block version</summary>
public byte bbVersion;
/// <summary>0x008, Allocate secondary buffers</summary>
public short bbPageFlags;
/// <summary>0x00A, System file name (16 bytes)</summary>
public string bbSysName;
/// <summary>0x01A, Finder file name (16 bytes)</summary>
public string bbShellName;
/// <summary>0x02A, Debugger file name (16 bytes)</summary>
public string bbDbg1Name;
/// <summary>0x03A, Disassembler file name (16 bytes)</summary>
public string bbDbg2Name;
/// <summary>0x04A, Startup screen file name (16 bytes)</summary>
public string bbScreenName;
/// <summary>0x05A, First program to execute on boot (16 bytes)</summary>
public string bbHelloName;
/// <summary>0x06A, Clipboard file name (16 bytes)</summary>
public string bbScrapName;
/// <summary>0x07A, 1/4 of maximum opened at a time files</summary>
public ushort bbCntFCBs;
/// <summary>0x07C, Event queue size</summary>
public ushort bbCntEvts;
/// <summary>0x07E, Heap size on a Mac with 128KiB of RAM</summary>
public uint bb128KSHeap;
/// <summary>0x082, Heap size on a Mac with 256KiB of RAM</summary>
public uint bb256KSHeap;
/// <summary>0x086, Heap size on a Mac with 512KiB of RAM or more</summary>
public uint bbSysHeapSize;
}
[Flags]
enum MFS_FileFlags : byte
{