Explicit

neo-project · Jan 12, 2020 · 6b52a79 · 6b52a79
1 parent b9fd397
commit 6b52a79
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Showing 2 changed files with 9 additions and 9 deletions.
diff --git a/src/neo/UInt160.cs b/src/neo/UInt160.cs
@@ -8,15 +8,15 @@ namespace Neo
     /// <summary>
     /// This class stores a 160 bit unsigned int, represented as a 20-byte little-endian byte array
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi, Pack = 1)]
+    [StructLayout(LayoutKind.Explicit, Size = 20)]
     public class UInt160 : UIntBase, IComparable<UInt160>, IEquatable<UInt160>
     {
         public const int Length = 20;
         public static readonly UInt160 Zero = new UInt160();
 
-        private ulong value1;
-        private ulong value2;
-        private uint value3;
+        [FieldOffset(0)] private ulong value1;
+        [FieldOffset(8)] private ulong value2;
+        [FieldOffset(16)] private uint value3;
 
         public override int Size => Length;
 

diff --git a/src/neo/UInt256.cs b/src/neo/UInt256.cs
@@ -8,16 +8,16 @@ namespace Neo
     /// <summary>
     /// This class stores a 256 bit unsigned int, represented as a 32-byte little-endian byte array
     /// </summary>
-    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi, Pack = 1)]
+    [StructLayout(LayoutKind.Explicit, Size = 32)]
     public class UInt256 : UIntBase, IComparable<UInt256>, IEquatable<UInt256>
     {
         public const int Length = 32;
         public static readonly UInt256 Zero = new UInt256();
 
-        private ulong value1;
-        private ulong value2;
-        private ulong value3;
-        private ulong value4;
+        [FieldOffset(0)] private ulong value1;
+        [FieldOffset(8)] private ulong value2;
+        [FieldOffset(16)] private ulong value3;
+        [FieldOffset(24)] private ulong value4;
 
         public override int Size => Length;