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Move image and sector verification methods to new interfaces.

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Natalia Portillo
2019-01-20 22:24:15 +00:00
parent 640c57b87a
commit 6b1aeb6cbb
96 changed files with 1756 additions and 1602 deletions
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31
DiscImageChef.DiscImages/DiskCopy42/Read.cs
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@@ -391,37 +391,6 @@ namespace DiscImageChef.DiscImages
return true;
}
public bool? VerifyMediaImage()
{
byte[] data = new byte[header.DataSize];
byte[] tags = new byte[header.TagSize];
uint tagsChk = 0;
DicConsole.DebugWriteLine("DC42 plugin", "Reading data");
Stream datastream = dc42ImageFilter.GetDataForkStream();
datastream.Seek(dataOffset, SeekOrigin.Begin);
datastream.Read(data, 0, (int)header.DataSize);
DicConsole.DebugWriteLine("DC42 plugin", "Calculating data checksum");
uint dataChk = DC42CheckSum(data);
DicConsole.DebugWriteLine("DC42 plugin", "Calculated data checksum = 0x{0:X8}", dataChk);
DicConsole.DebugWriteLine("DC42 plugin", "Stored data checksum = 0x{0:X8}", header.DataChecksum);
if(header.TagSize <= 0) return dataChk == header.DataChecksum && tagsChk == header.TagChecksum;
DicConsole.DebugWriteLine("DC42 plugin", "Reading tags");
Stream tagstream = dc42ImageFilter.GetDataForkStream();
tagstream.Seek(tagOffset, SeekOrigin.Begin);
tagstream.Read(tags, 0, (int)header.TagSize);
DicConsole.DebugWriteLine("DC42 plugin", "Calculating tag checksum");
tagsChk = DC42CheckSum(tags);
DicConsole.DebugWriteLine("DC42 plugin", "Calculated tag checksum = 0x{0:X8}", tagsChk);
DicConsole.DebugWriteLine("DC42 plugin", "Stored tag checksum = 0x{0:X8}", header.TagChecksum);
return dataChk == header.DataChecksum && tagsChk == header.TagChecksum;
}
public byte[] ReadSector(ulong sectorAddress) => ReadSectors(sectorAddress, 1);
public byte[] ReadSectorTag(ulong sectorAddress, SectorTagType tag) => ReadSectorsTag(sectorAddress, 1, tag);