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Added new possible compression algorithms and field names from

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DiskImages.framework.
This commit is contained in:
Natalia Portillo
2016-09-07 21:32:21 +01:00
parent 122141c850
commit 50a263cc44
3 changed files with 39 additions and 25 deletions
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32
DiscImageChef.DiscImages/NDIF.cs
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@@ -42,12 +42,10 @@ using DiscImageChef.ImagePlugins;
namespace DiscImageChef.DiscImages
{
// TODO: Detect ShrinkWrap encrypted images
// TODO: Detect OS X encrypted images
// TODO: Check checksum
// TODO: Implement segments
// TODO: Implement compression
// TODO: Get application version from "vers" resource
public class NDIF : ImagePlugin
{
#region Internal constants
@@ -66,11 +64,11 @@ namespace DiscImageChef.DiscImages
struct ChunkHeader
{
/// <summary>
/// Type? All OS X generated ones are 12, all DiskCopy 6.3.3 RdWr are 10 but rest are 12
/// Version
/// </summary>
public short version;
/// <summary>
/// Driver? Changes with driver
/// Filesystem ID
/// </summary>
public short driver;
/// <summary>
@@ -83,13 +81,13 @@ namespace DiscImageChef.DiscImages
/// </summary>
public uint sectors;
/// <summary>
/// Size of buffer, in sectors, for compression/decompression
/// Maximum number of sectors per chunk
/// </summary>
public uint bufferSize;
public uint maxSectorsPerChunk;
/// <summary>
/// Always 0?
/// </summary>
public uint zero;
public uint zeroOffset;
/// <summary>
/// CRC28 of whole image
/// </summary>
@@ -99,9 +97,17 @@ namespace DiscImageChef.DiscImages
/// </summary>
public uint segmented;
/// <summary>
/// Unknown
/// </summary>
public uint p1;
/// <summary>
/// Unknown
/// </summary>
public uint p2;
/// <summary>
/// Unknown, spare?
/// </summary>
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 7)]
[MarshalAs(UnmanagedType.ByValArray, SizeConst = 5)]
public uint[] unknown;
/// <summary>
/// Set to 1 by ShrinkWrap if image is encrypted
@@ -166,6 +172,8 @@ namespace DiscImageChef.DiscImages
const byte ChunkType_NoCopy = 0;
const byte ChunkType_Copy = 2;
const byte ChunkType_KenCode = 0x80;
const byte ChunkType_RLE = 0x81;
const byte ChunkType_LZH = 0x82;
const byte ChunkType_ADC = 0x83;
/// <summary>
/// Created by ShrinkWrap 3.5, dunno which version of the StuffIt algorithm it is using
@@ -276,17 +284,17 @@ namespace DiscImageChef.DiscImages
DicConsole.DebugWriteLine("NDIF plugin", "footer.driver = {0}", header.driver);
DicConsole.DebugWriteLine("NDIF plugin", "footer.name = {0}", StringHandlers.PascalToString(header.name));
DicConsole.DebugWriteLine("NDIF plugin", "footer.sectors = {0}", header.sectors);
DicConsole.DebugWriteLine("NDIF plugin", "footer.bufferSize = {0}", header.bufferSize);
DicConsole.DebugWriteLine("NDIF plugin", "footer.zero = {0}", header.zero);
DicConsole.DebugWriteLine("NDIF plugin", "footer.maxSectorsPerChunk = {0}", header.maxSectorsPerChunk);
DicConsole.DebugWriteLine("NDIF plugin", "footer.zeroOffset = {0}", header.zeroOffset);
DicConsole.DebugWriteLine("NDIF plugin", "footer.crc = 0x{0:X7}", header.crc);
DicConsole.DebugWriteLine("NDIF plugin", "footer.segmented = {0}", header.segmented);
DicConsole.DebugWriteLine("NDIF plugin", "footer.p1 = 0x{0:X8}", header.p1);
DicConsole.DebugWriteLine("NDIF plugin", "footer.p2 = 0x{0:X8}", header.p2);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[0] = 0x{0:X8}", header.unknown[0]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[1] = 0x{0:X8}", header.unknown[1]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[2] = 0x{0:X8}", header.unknown[2]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[3] = 0x{0:X8}", header.unknown[3]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[4] = 0x{0:X8}", header.unknown[4]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[5] = 0x{0:X8}", header.unknown[5]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.unknown[6] = 0x{0:X8}", header.unknown[6]);
DicConsole.DebugWriteLine("NDIF plugin", "footer.encrypted = {0}", header.encrypted);
DicConsole.DebugWriteLine("NDIF plugin", "footer.hash = 0x{0:X8}", header.hash);
DicConsole.DebugWriteLine("NDIF plugin", "footer.chunks = {0}", header.chunks);