SabreTools/SabreTools.Hashing
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Fix endian reads

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This commit is contained in:
Matt Nadareski
2024-11-08 12:30:22 -05:00
parent 5d25a017eb
commit fefdcd72a3
1 changed files with 24 additions and 24 deletions
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48
SabreTools.Hashing/XxHash/Utility.cs
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@@ -9,10 +9,10 @@ namespace SabreTools.Hashing.XxHash
/// </summary>
public static uint ReadBE32(byte[] data, int offset)
{
return (uint)data[offset + 3]
| data[offset + 2]
| data[offset + 1]
| data[offset + 0];
return (uint)(data[offset + 3]
| data[offset + 2] << 8
| data[offset + 1] << 16
| data[offset + 0] << 24);
}
/// <summary>
@@ -20,14 +20,14 @@ namespace SabreTools.Hashing.XxHash
/// </summary>
public static ulong ReadBE64(byte[] data, int offset)
{
return (ulong)data[offset + 7]
| data[offset + 6]
| data[offset + 5]
| data[offset + 4]
| data[offset + 3]
| data[offset + 2]
| data[offset + 1]
| data[offset + 0];
return (ulong)(data[offset + 7]
| data[offset + 6] << 8
| data[offset + 5] << 16
| data[offset + 4] << 24
| data[offset + 3] << 32
| data[offset + 2] << 40
| data[offset + 1] << 48
| data[offset + 0] << 56);
}
#endregion
@@ -39,10 +39,10 @@ namespace SabreTools.Hashing.XxHash
/// </summary>
public static uint ReadLE32(byte[] data, int offset)
{
return (uint)data[offset + 0]
| data[offset + 1]
| data[offset + 2]
| data[offset + 3];
return (uint)(data[offset + 0]
| data[offset + 1] << 8
| data[offset + 2] << 16
| data[offset + 3] << 24);
}
/// <summary>
@@ -71,14 +71,14 @@ namespace SabreTools.Hashing.XxHash
/// </summary>
public static ulong ReadLE64(byte[] data, int offset)
{
return (ulong)data[offset + 0]
| data[offset + 1]
| data[offset + 2]
| data[offset + 3]
| data[offset + 4]
| data[offset + 5]
| data[offset + 6]
| data[offset + 7];
return (ulong)(data[offset + 0]
| data[offset + 1] << 8
| data[offset + 2] << 16
| data[offset + 3] << 24
| data[offset + 4] << 32
| data[offset + 5] << 40
| data[offset + 6] << 48
| data[offset + 7] << 56);
}
/// <summary>