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Implement LFN namespace in FAT.

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Natalia Portillo
2019-04-27 13:04:59 +01:00
parent 511378a6be
commit c12b0d91db
6 changed files with 138 additions and 14 deletions
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10
DiscImageChef.Filesystems/FAT/File.cs
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@@ -233,5 +233,15 @@ namespace DiscImageChef.Filesystems.FAT
entry = dirent.Value;
return Errno.NoError;
}
byte LfnChecksum(byte[] name, byte[] extension)
{
byte sum = 0;
for(int i = 0; i < 8; i++) sum = (byte)(((sum & 1) << 7) + (sum >> 1) + name[i]);
for(int i = 0; i < 3; i++) sum = (byte)(((sum & 1) << 7) + (sum >> 1) + extension[i]);
return sum;
}
}
}