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KeepassLib version update to 2.38

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BONNEVILLE Geoffroy
2018-03-09 17:49:47 +01:00
parent fc25d7ea93
commit 49637fcc3b
100 changed files with 556 additions and 278 deletions
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81
ModernKeePassLib/Utility/MemUtil.cs
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@@ -1,6 +1,6 @@
/*
KeePass Password Safe - The Open-Source Password Manager
Copyright (C) 2003-2017 Dominik Reichl <dominik.reichl@t-online.de>
Copyright (C) 2003-2018 Dominik Reichl <dominik.reichl@t-online.de>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
@@ -37,7 +37,10 @@ namespace ModernKeePassLib.Utility
/// </summary>
public static class MemUtil
{
public static readonly byte[] EmptyByteArray = new byte[0];
internal static readonly byte[] EmptyByteArray = new byte[0];
internal static readonly ArrayHelperEx<char> ArrayHelperExOfChar =
new ArrayHelperEx<char>();
private static readonly uint[] m_vSBox = new uint[256] {
0xCD2FACB3, 0xE78A7F5C, 0x6F0803FC, 0xBCF6E230,
@@ -782,4 +785,78 @@ namespace ModernKeePassLib.Utility
yield break;
}
}
internal sealed class ArrayHelperEx<T> : IEqualityComparer<T[]>, IComparer<T[]>
where T : IEquatable<T>, IComparable<T>
{
public int GetHashCode(T[] obj)
{
if(obj == null) throw new ArgumentNullException("obj");
uint h = 0xC17962B7U;
unchecked
{
int n = obj.Length;
for(int i = 0; i < n; ++i)
{
h += (uint)obj[i].GetHashCode();
h = MemUtil.RotateLeft32(h * 0x5FC34C67U, 13);
}
}
return (int)h;
}
/* internal ulong GetHashCodeEx(T[] obj)
{
if(obj == null) throw new ArgumentNullException("obj");
ulong h = 0x207CAC8E509A3FC9UL;
unchecked
{
int n = obj.Length;
for(int i = 0; i < n; ++i)
{
h += (uint)obj[i].GetHashCode();
h = MemUtil.RotateLeft64(h * 0x54724D3EA2860CBBUL, 29);
}
}
return h;
} */
public bool Equals(T[] x, T[] y)
{
if(object.ReferenceEquals(x, y)) return true;
if((x == null) || (y == null)) return false;
int n = x.Length;
if(n != y.Length) return false;
for(int i = 0; i < n; ++i)
{
if(!x[i].Equals(y[i])) return false;
}
return true;
}
public int Compare(T[] x, T[] y)
{
if(object.ReferenceEquals(x, y)) return 0;
if(x == null) return -1;
if(y == null) return 1;
int n = x.Length, m = y.Length;
if(n != m) return ((n < m) ? -1 : 1);
for(int i = 0; i < n; ++i)
{
T tX = x[i], tY = y[i];
if(!tX.Equals(tY)) return tX.CompareTo(tY);
}
return 0;
}
}
}