[PATCH 2/2] dxdiagn: Implement IClassFactory::QueryInterface.
Michael Stefaniuc
mstefani at redhat.de
Mon Aug 1 03:41:56 CDT 2011
---
dlls/dxdiagn/dxdiag_main.c | 19 +++++++++++++++----
1 files changed, 15 insertions(+), 4 deletions(-)
diff --git a/dlls/dxdiagn/dxdiag_main.c b/dlls/dxdiagn/dxdiag_main.c
index 9cfe2ab..9f10a60 100644
--- a/dlls/dxdiagn/dxdiag_main.c
+++ b/dlls/dxdiagn/dxdiag_main.c
@@ -60,11 +60,22 @@ typedef struct {
static HRESULT WINAPI DXDiagCF_QueryInterface(IClassFactory *iface, REFIID riid, void **ppv)
{
- FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
+ if (ppv == NULL)
+ return E_POINTER;
+
+ if (IsEqualGUID(&IID_IUnknown, riid))
+ TRACE("(%p)->(IID_IUnknown %p)\n", iface, ppv);
+ else if (IsEqualGUID(&IID_IClassFactory, riid))
+ TRACE("(%p)->(IID_IClassFactory %p)\n", iface, ppv);
+ else {
+ FIXME("(%p)->(%s %p)\n", iface, debugstr_guid(riid), ppv);
+ *ppv = NULL;
+ return E_NOINTERFACE;
+ }
- if (ppv == NULL) return E_POINTER;
-
- return E_NOINTERFACE;
+ *ppv = iface;
+ IClassFactory_AddRef(iface);
+ return S_OK;
}
static ULONG WINAPI DXDiagCF_AddRef(IClassFactory *iface)
--
1.7.4.4
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