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Marshalling fix for 3-IntPtr args cdecl calls. #550

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Merged
merged 1 commit into from
Dec 12, 2017
Merged

Marshalling fix for 3-IntPtr args cdecl calls. #550

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6 changes: 2 additions & 4 deletions src/runtime/nativecall.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -27,9 +27,6 @@ internal class NativeCall
[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
private delegate void Void_1_Delegate(IntPtr a1);

[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
private delegate IntPtr IntPtr_3_Delegate(IntPtr a1, IntPtr a2, IntPtr a3);

[UnmanagedFunctionPointer(CallingConvention.Cdecl)]
private delegate int Int_3_Delegate(IntPtr a1, IntPtr a2, IntPtr a3);

Expand All @@ -40,7 +37,8 @@ public static void Void_Call_1(IntPtr fp, IntPtr a1)

public static IntPtr Call_3(IntPtr fp, IntPtr a1, IntPtr a2, IntPtr a3)
{
return ((IntPtr_3_Delegate)Marshal.GetDelegateForFunctionPointer(fp, typeof(IntPtr_3_Delegate)))(a1, a2, a3);
var d = (Interop.TernaryFunc)Marshal.GetDelegateForFunctionPointer(fp, typeof(Interop.TernaryFunc));
return d(a1, a2, a3);
}


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