rpcrt4: Display a big message box if the user tries to use typelib

marshaling in native oleaut32 with builtin rpcrt4 to tell them what is wrong.

rpcrt4: Display a big message box if the user tries to use typelib
d2cb9ec5 · Robert Shearman · Alexandre Julliard · 9318cb0f · d2cb9ec5
Commit d2cb9ec5 authored Jul 17, 2006 by Robert Shearman Committed by Alexandre Julliard Jul 18, 2006
Show whitespace changes
Inline Side-by-side

Showing with 13 additions and 0 deletions

cproxy.c dlls/rpcrt4/cproxy.c +13 -0

No files found.
--- a/dlls/rpcrt4/cproxy.c
+++ b/dlls/rpcrt4/cproxy.c
@@ -344,6 +344,19 @@ HRESULT WINAPI
 CreateProxyFromTypeInfo( LPTYPEINFO pTypeInfo, LPUNKNOWN pUnkOuter, REFIID riid,
                         LPRPCPROXYBUFFER *ppProxy, LPVOID *ppv )
 {
+    typedef INT (WINAPI *MessageBoxA)(HWND,LPCSTR,LPCSTR,UINT);
+    HMODULE hUser32 = LoadLibraryA("user32");
+    MessageBoxA pMessageBoxA = GetProcAddress(hUser32, "MessageBoxA");
+
    FIXME("%p %p %s %p %p\n", pTypeInfo, pUnkOuter, debugstr_guid(riid), ppProxy, ppv);
+    if (pMessageBoxA)
+    {
+        pMessageBoxA(NULL,
+            "The native implementation of OLEAUT32.DLL cannot be used "
+            "with Wine's RPCRT4.DLL. Remove OLEAUT32.DLL and try again.\n",
+            "Wine: Unimplemented CreateProxyFromTypeInfo",
+            0x10);
+        ExitProcess(1);
+    }
    return E_NOTIMPL;
 }