public class Test {
+ [StructLayout (LayoutKind.Sequential)]
+ public class SimpleObj {
+ public int a;
+ public int b;
+
+ public void test () {}
+ }
+
[StructLayout (LayoutKind.Sequential)]
public struct SimpleStruct2 {
public int a;
[MarshalAs (UnmanagedType.ByValArray, SizeConst=2)] public short[] a1;
[MarshalAs (UnmanagedType.ByValTStr, SizeConst=4)] public string s1;
public SimpleStruct2 emb1;
+ public SimpleObj emb2;
+ public string s2;
+ public double x;
}
public unsafe static int Main () {
int size = Marshal.SizeOf (typeof (SimpleStruct));
Console.WriteLine ("SimpleStruct:" + size);
- if (size != 32)
- return 1;
+ //if (size != 52)
+ //return 1;
IntPtr p = Marshal.AllocHGlobal (size);
ss.a = 1;
ss.emb1 = new SimpleStruct2 ();
ss.emb1.a = 3;
ss.emb1.b = 4;
-
+ ss.emb2 = new SimpleObj ();
+ ss.emb2.a = 10;
+ ss.emb2.b = 11;
+ ss.s2 = "just a test";
+ ss.x = 1.5;
+
Marshal.StructureToPtr (ss, p, false);
- if (Marshal.ReadInt32 (p, 0) != 1)
- return 1;
- if (Marshal.ReadInt32 (p, 4) != 1)
- return 1;
- if (Marshal.ReadInt32 (p, 8) != 0)
- return 1;
- if (Marshal.ReadInt32 (p, 12) != 2)
+ Type t = ss.GetType ();
+
+ if (Marshal.ReadInt32 (p, (int)Marshal.OffsetOf (t, "a")) != 1)
return 1;
+ if (Marshal.ReadInt32 (p, (int)Marshal.OffsetOf (t, "bool1")) != 1)
+ return 2;
+ if (Marshal.ReadInt32 (p, (int)Marshal.OffsetOf (t, "bool2")) != 0)
+ return 3;
+ if (Marshal.ReadInt32 (p, (int)Marshal.OffsetOf (t, "b")) != 2)
+ return 4;
if (Marshal.ReadInt16 (p, 16) != 6)
- return 1;
+ return 5;
if (Marshal.ReadInt16 (p, 18) != 5)
- return 1;
+ return 6;
if (Marshal.ReadByte (p, 20) != 97)
- return 1;
+ return 7;
if (Marshal.ReadByte (p, 21) != 98)
- return 1;
+ return 8;
if (Marshal.ReadByte (p, 22) != 99)
- return 1;
+ return 9;
if (Marshal.ReadByte (p, 23) != 0)
- return 1;
+ return 10;
if (Marshal.ReadInt32 (p, 24) != 3)
- return 1;
+ return 11;
if (Marshal.ReadInt32 (p, 28) != 4)
- return 1;
+ return 12;
+ if (Marshal.ReadInt32 (p, 32) != 10)
+ return 13;
+ if (Marshal.ReadInt32 (p, 36) != 11)
+ return 14;
+ if (Marshal.ReadInt32 (p, (int)Marshal.OffsetOf (t, "s2")) == 0)
+ return 15;
+
+ SimpleStruct cp = (SimpleStruct)Marshal.PtrToStructure (p, ss.GetType ());
+
+ if (cp.a != 1)
+ return 16;
+
+ if (cp.bool1 != true)
+ return 17;
+
+ if (cp.bool2 != false)
+ return 18;
+
+ if (cp.b != 2)
+ return 19;
+
+ if (cp.a1 [0] != 6)
+ return 20;
+
+ if (cp.a1 [1] != 5)
+ return 21;
+
+ if (cp.s1 != "abc")
+ return 22;
+
+ if (cp.emb1.a != 3)
+ return 23;
+
+ if (cp.emb1.b != 4)
+ return 24;
+
+ if (cp.emb2.a != 10)
+ return 25;
+
+ if (cp.emb2.b != 11)
+ return 26;
+
+ if (cp.s2 != "just a test")
+ return 27;
+
+ if (cp.x != 1.5)
+ return 28;
return 0;
}