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[Filetools, xxHash] Add xxHash as an option, currently not hooked up

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Matt Nadareski
2017-03-05 20:55:22 -08:00
parent c3f42732a2
commit 0617c242ea
4 changed files with 265 additions and 0 deletions
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11
SabreTools.Helper/Tools/FileTools.cs
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@@ -27,6 +27,7 @@ using StreamReader = System.IO.StreamReader;
#endif
using NaturalSort;
using OCRC;
using xxHashSharp;
namespace SabreTools.Helper.Tools
{
@@ -536,6 +537,8 @@ namespace SabreTools.Helper.Tools
SHA256 sha256 = SHA256.Create();
SHA384 sha384 = SHA384.Create();
SHA512 sha512 = SHA512.Create();
xxHash xxHash = new xxHash();
xxHash.Init();
// Seek to the starting position, if one is set
if (offset < 0)
@@ -572,6 +575,10 @@ namespace SabreTools.Helper.Tools
{
sha512.TransformBlock(buffer, 0, read, buffer, 0);
}
if ((omitFromScan & Hash.xxHash) == 0)
{
xxHash.Update(buffer, read);
}
}
crc.Update(buffer, 0, 0);
@@ -602,6 +609,10 @@ namespace SabreTools.Helper.Tools
sha512.TransformFinalBlock(buffer, 0, 0);
rom.SHA512 = BitConverter.ToString(sha512.Hash).Replace("-", "").ToLowerInvariant();
}
if ((omitFromScan & Hash.xxHash) == 0)
{
rom.SHA512 = xxHash.Digest().ToString("X").ToLowerInvariant();
}
// Dispose of the hashers
crc.Dispose();