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using System;
using System.Runtime.InteropServices;
public class Test
{
[DllImport ("libtest", EntryPoint="mono_test_byvalstr_gen")]
public static extern IntPtr mono_test_byvalstr_gen();
[DllImport ("libtest", EntryPoint="mono_test_byvalstr_check")]
public static extern int mono_test_byvalstr_check(IntPtr data, string correctString);
[DllImport ("libtest", EntryPoint="mono_test_byvalstr_check_unicode")]
public static extern int mono_test_byvalstr_check_unicode(ref ByValStrStruct_Unicode var, int test);
[StructLayout (LayoutKind.Sequential)]
public struct ByValStrStruct
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=100)]
public string a;
}
[StructLayout (LayoutKind.Sequential, CharSet=CharSet.Unicode)]
public struct ByValStrStruct_Unicode
{
[MarshalAs(UnmanagedType.ByValTStr, SizeConst=4)]
public string a;
public int flag;
}
public unsafe static int Main ()
{
string testString = "A small string";
IntPtr udata = mono_test_byvalstr_gen();
ByValStrStruct data = new ByValStrStruct();
data.a = testString;
Marshal.StructureToPtr(data, udata, false);
int c = mono_test_byvalstr_check(udata, testString);
if (c != 0)
return 1;
ByValStrStruct_Unicode a = new ByValStrStruct_Unicode ();
a.flag = 0x1234abcd;
a.a = "1234";
c = mono_test_byvalstr_check_unicode (ref a, 1);
if (c != 0)
return 2;
a.a = "12";
c = mono_test_byvalstr_check_unicode (ref a, 2);
if (c != 0)
return 3;
a.a = "1234567890";
c = mono_test_byvalstr_check_unicode (ref a, 3);
if (c != 0)
return 4;
return 0;
}
}
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