Michael Stefaniuc : dswave: Implement IClassFactory::QueryInterface.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 3ff39057d21c148dcdb56cf4ff090635fbbbce82
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=3ff39057d21c148dcdb56cf4ff...

Author: Michael Stefaniuc 
Date:   Thu Jul 28 10:23:01 2011 +0200

dswave: Implement IClassFactory::QueryInterface.

---

dlls/dswave/dswave_main.c |   21 ++++++++++++++++-----
 1 files changed, 16 insertions(+), 5 deletions(-)

diff --git a/dlls/dswave/dswave_main.c b/dlls/dswave/dswave_main.c
index 9055dfa..d9b16d6 100644
--- a/dlls/dswave/dswave_main.c
+++ b/dlls/dswave/dswave_main.c
@@ -37,13 +37,24 @@ typedef struct {
 /******************************************************************
  *		DirectMusicWave ClassFactory
  */
-static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid, void **ppobj)
+static HRESULT WINAPI WaveCF_QueryInterface(IClassFactory * iface, REFIID riid, void **ppv)
 {
-	FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
-
-	if (ppobj == NULL) return E_POINTER;
-	
-	return E_NOINTERFACE;
+        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;
+        }
+
+        *ppv = iface;
+        IUnknown_AddRef((IUnknown*)*ppv);
+        return S_OK;
 }

static ULONG WINAPI WaveCF_AddRef(IClassFactory * iface)