public static int test_0_structure_to_ptr()
{
SimpleStruct ss = new SimpleStruct();
int size = Marshal.SizeOf(typeof(SimpleStruct));
//if (size != 52)
//return 1;
IntPtr p = Marshal.AllocHGlobal(size);
ss.a = 1;
ss.bool1 = true;
ss.bool2 = false;
ss.b = 2;
ss.a1 = new short [2];
ss.a1 [0] = 6;
ss.a1 [1] = 5;
ss.s1 = "abcd";
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;
ss.a2 = new char [2];
ss.a2 [0] = 'a';
ss.a2 [1] = 'b';
Marshal.StructureToPtr(ss, p, false);
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(5);
}
if (Marshal.ReadInt16(p, 18) != 5)
{
return(6);
}
if (Marshal.ReadByte(p, 20) != 97)
{
return(7);
}
if (Marshal.ReadByte(p, 21) != 98)
{
return(8);
}
if (Marshal.ReadByte(p, 22) != 99)
{
return(9);
}
if (Marshal.ReadByte(p, 23) != 0)
{
return(10);
}
if (Marshal.ReadInt32(p, 24) != 3)
{
return(11);
}
if (Marshal.ReadInt32(p, 28) != 4)
{
return(12);
}
if (Marshal.ReadInt32(p, 32) != 10)
{
return(13);
}
if (Marshal.ReadInt32(p, 36) != 11)
{
return(14);
}
if (Marshal.ReadByte(p, (int)Marshal.OffsetOf(t, "a2")) != 97)
{
return(15);
}
if (Marshal.ReadByte(p, (int)Marshal.OffsetOf(t, "a2") + 1) != 98)
{
return(16);
}
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);
}
if (cp.a2 [0] != 'a')
{
return(29);
}
if (cp.a2 [1] != 'b')
{
return(30);
}
return(0);
}
public static int test_0_structure_to_ptr () {
SimpleStruct ss = new SimpleStruct ();
int size = Marshal.SizeOf (typeof (SimpleStruct));
//if (size != 52)
//return 1;
IntPtr p = Marshal.AllocHGlobal (size);
ss.a = 1;
ss.bool1 = true;
ss.bool2 = false;
ss.b = 2;
ss.a1 = new short [2];
ss.a1 [0] = 6;
ss.a1 [1] = 5;
ss.s1 = "abcd";
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;
ss.a2 = new char [2];
ss.a2 [0] = 'a';
ss.a2 [1] = 'b';
Marshal.StructureToPtr (ss, p, false);
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 5;
if (Marshal.ReadInt16 (p, 18) != 5)
return 6;
if (Marshal.ReadByte (p, 20) != 97)
return 7;
if (Marshal.ReadByte (p, 21) != 98)
return 8;
if (Marshal.ReadByte (p, 22) != 99)
return 9;
if (Marshal.ReadByte (p, 23) != 0)
return 10;
if (Marshal.ReadInt32 (p, 24) != 3)
return 11;
if (Marshal.ReadInt32 (p, 28) != 4)
return 12;
if (Marshal.ReadInt32 (p, 32) != 10)
return 13;
if (Marshal.ReadInt32 (p, 36) != 11)
return 14;
if (Marshal.ReadByte (p, (int)Marshal.OffsetOf (t, "a2")) != 97)
return 15;
if (Marshal.ReadByte (p, (int)Marshal.OffsetOf (t, "a2") + 1) != 98)
return 16;
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;
if (cp.a2 [0] != 'a')
return 29;
if (cp.a2 [1] != 'b')
return 30;
return 0;
}
public unsafe static int Main()
{
SimpleStruct ss = new SimpleStruct();
int size = Marshal.SizeOf(typeof(SimpleStruct));
//if (size != 52)
//return 1;
IntPtr p = Marshal.AllocHGlobal(size);
ss.a = 1;
ss.bool1 = true;
ss.bool2 = false;
ss.b = 2;
ss.a1 = new short [2];
ss.a1 [0] = 6;
ss.a1 [1] = 5;
ss.s1 = "abcd";
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;
ss.a2 = new char [2];
ss.a2 [0] = 'a';
ss.a2 [1] = 'b';
Marshal.StructureToPtr(ss, p, false);
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(5);
}
if (Marshal.ReadInt16(p, 18) != 5)
{
return(6);
}
if (Marshal.ReadByte(p, 20) != 97)
{
return(7);
}
if (Marshal.ReadByte(p, 21) != 98)
{
return(8);
}
if (Marshal.ReadByte(p, 22) != 99)
{
return(9);
}
if (Marshal.ReadByte(p, 23) != 0)
{
return(10);
}
if (Marshal.ReadInt32(p, 24) != 3)
{
return(11);
}
if (Marshal.ReadInt32(p, 28) != 4)
{
return(12);
}
if (Marshal.ReadInt32(p, 32) != 10)
{
return(13);
}
if (Marshal.ReadInt32(p, 36) != 11)
{
return(14);
}
if (Marshal.ReadByte(p, (int)Marshal.OffsetOf(t, "a2")) != 97)
{
return(15);
}
if (Marshal.ReadByte(p, (int)Marshal.OffsetOf(t, "a2") + 1) != 98)
{
return(16);
}
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);
}
if (cp.a2 [0] != 'a')
{
return(29);
}
if (cp.a2 [1] != 'b')
{
return(30);
}
/* ByValTStr with Unicode */
ByValWStrStruct s = new ByValWStrStruct();
IntPtr p2 = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(ByValWStrStruct)));
Marshal.StructureToPtr(s, p2, false);
/* Check that the ByValWStr is initialized correctly */
for (int i = 0; i < 8; ++i)
{
if (Marshal.ReadByte(p2, i) != 0)
{
return(31);
}
}
s.s1 = "ABCD";
s.i = 55;
Marshal.StructureToPtr(s, p2, false);
ByValWStrStruct s2 = (ByValWStrStruct)Marshal.PtrToStructure(p2, typeof(ByValWStrStruct));
/* The fourth char is lost because of null-termination */
if (s2.s1 != "ABC")
{
return(32);
}
if (s2.i != 55)
{
return(33);
}
return(0);
}