Mark Harmstone : dsound: Implement GetObjectInPath.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 862d7dae75d70ea23acf78c68e8129b46e200aaf
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=862d7dae75d70ea23acf78c68e8129b46e200aaf

Author: Mark Harmstone <hellas at burntcomma.com>
Date:   Tue Mar  3 07:47:52 2015 +0000

dsound: Implement GetObjectInPath.

---

 dlls/dsound/buffer.c | 19 ++++++++++++++++---
 1 file changed, 16 insertions(+), 3 deletions(-)

diff --git a/dlls/dsound/buffer.c b/dlls/dsound/buffer.c
index 51796b7..92849a6 100644
--- a/dlls/dsound/buffer.c
+++ b/dlls/dsound/buffer.c
@@ -844,10 +844,23 @@ static HRESULT WINAPI IDirectSoundBufferImpl_GetObjectInPath(IDirectSoundBuffer8
 {
         IDirectSoundBufferImpl *This = impl_from_IDirectSoundBuffer8(iface);
 
-	FIXME("(%p,%s,%u,%s,%p): stub\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject);
+	TRACE("(%p,%s,%u,%s,%p)\n",This,debugstr_guid(rguidObject),dwIndex,debugstr_guid(rguidInterface),ppObject);
 
-	WARN("control unavailable\n");
-	return DSERR_CONTROLUNAVAIL;
+	if (dwIndex >= This->num_filters)
+		return DSERR_OBJECTNOTFOUND;
+
+	if (!ppObject)
+		return E_INVALIDARG;
+
+	if (IsEqualGUID(rguidObject, &This->filters[dwIndex].guid) || IsEqualGUID(rguidObject, &GUID_All_Objects)) {
+		if (SUCCEEDED(IMediaObject_QueryInterface(This->filters[dwIndex].obj, rguidInterface, ppObject)))
+			return DS_OK;
+		else
+			return E_NOINTERFACE;
+	} else {
+		WARN("control unavailable\n");
+		return DSERR_OBJECTNOTFOUND;
+	}
 }
 
 static HRESULT WINAPI IDirectSoundBufferImpl_Initialize(IDirectSoundBuffer8 *iface,