Nikolay Sivov : mfreadwrite: Add MFReadWriteClassFactory stub.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: b91fbb1c2822a513d671c73ccfdb56760819184c
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=b91fbb1c2822a513d671c73ccfdb56760819184c

Author: Nikolay Sivov <nsivov at codeweavers.com>
Date:   Thu Feb 21 15:34:57 2019 +0300

mfreadwrite: Add MFReadWriteClassFactory stub.

Signed-off-by: Nikolay Sivov <nsivov at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 dlls/mfreadwrite/main.c         | 129 ++++++++++++++++++++++++++++++++++++++--
 dlls/mfreadwrite/tests/mfplat.c |  18 ++++++
 2 files changed, 141 insertions(+), 6 deletions(-)

diff --git a/dlls/mfreadwrite/main.c b/dlls/mfreadwrite/main.c
index 666e5ae..77dbd7b 100644
--- a/dlls/mfreadwrite/main.c
+++ b/dlls/mfreadwrite/main.c
@@ -24,12 +24,15 @@
 
 #include "windef.h"
 #include "winbase.h"
+#include "initguid.h"
 #include "ole2.h"
 #include "rpcproxy.h"
 #include "mfreadwrite.h"
 
 #include "wine/debug.h"
 
+DEFINE_GUID(CLSID_MFReadWriteClassFactory, 0x48e2ed0f, 0x98c2, 0x4a37, 0xbe, 0xd5, 0x16, 0x63, 0x12, 0xdd, 0xd8, 0x3f);
+
 WINE_DEFAULT_DEBUG_CHANNEL(mfplat);
 
 static HINSTANCE mfinstance;
@@ -58,12 +61,6 @@ HRESULT WINAPI MFCreateSourceReaderFromMediaSource(IMFMediaSource *source, IMFAt
     return E_NOTIMPL;
 }
 
-HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **ppv)
-{
-    FIXME("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
-    return CLASS_E_CLASSNOTAVAILABLE;
-}
-
 HRESULT WINAPI DllCanUnloadNow(void)
 {
     return S_FALSE;
@@ -247,3 +244,123 @@ HRESULT WINAPI MFCreateSourceReaderFromByteStream(IMFByteStream *stream, IMFAttr
     *reader = &object->IMFSourceReader_iface;
     return S_OK;
 }
+
+static HRESULT WINAPI readwrite_factory_QueryInterface(IMFReadWriteClassFactory *iface, REFIID riid, void **out)
+{
+    if (IsEqualIID(riid, &IID_IMFReadWriteClassFactory) ||
+            IsEqualIID(riid, &IID_IUnknown))
+    {
+        *out = iface;
+        IMFReadWriteClassFactory_AddRef(iface);
+        return S_OK;
+    }
+
+    WARN("Unsupported interface %s.\n", debugstr_guid(riid));
+    *out = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI readwrite_factory_AddRef(IMFReadWriteClassFactory *iface)
+{
+    return 2;
+}
+
+static ULONG WINAPI readwrite_factory_Release(IMFReadWriteClassFactory *iface)
+{
+    return 1;
+}
+
+static HRESULT WINAPI readwrite_factory_CreateInstanceFromURL(IMFReadWriteClassFactory *iface, REFCLSID clsid,
+        const WCHAR *url, IMFAttributes *attributes, REFIID riid, void **out)
+{
+    FIXME("%s, %s, %p, %s, %p.\n", debugstr_guid(clsid), debugstr_w(url), attributes, debugstr_guid(riid), out);
+
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI readwrite_factory_CreateInstanceFromObject(IMFReadWriteClassFactory *iface, REFCLSID clsid,
+        IUnknown *unk, IMFAttributes *attributes, REFIID riid, void **out)
+{
+    FIXME("%s, %p, %p, %s, %p.\n", debugstr_guid(clsid), unk, attributes, debugstr_guid(riid), out);
+
+    return E_NOTIMPL;
+}
+
+static const IMFReadWriteClassFactoryVtbl readwrite_factory_vtbl =
+{
+    readwrite_factory_QueryInterface,
+    readwrite_factory_AddRef,
+    readwrite_factory_Release,
+    readwrite_factory_CreateInstanceFromURL,
+    readwrite_factory_CreateInstanceFromObject,
+};
+
+static IMFReadWriteClassFactory readwrite_factory = { &readwrite_factory_vtbl };
+
+static HRESULT WINAPI classfactory_QueryInterface(IClassFactory *iface, REFIID riid, void **out)
+{
+    TRACE("%s, %p.\n", debugstr_guid(riid), out);
+
+    if (IsEqualGUID(riid, &IID_IClassFactory) ||
+            IsEqualGUID(riid, &IID_IUnknown))
+    {
+        IClassFactory_AddRef(iface);
+        *out = iface;
+        return S_OK;
+    }
+
+    WARN("interface %s not implemented\n", debugstr_guid(riid));
+    *out = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI classfactory_AddRef(IClassFactory *iface)
+{
+    return 2;
+}
+
+static ULONG WINAPI classfactory_Release(IClassFactory *iface)
+{
+    return 1;
+}
+
+static HRESULT WINAPI classfactory_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid, void **out)
+{
+    TRACE("%p, %s, %p.\n", outer, debugstr_guid(riid), out);
+
+    *out = NULL;
+
+    if (outer)
+        return CLASS_E_NOAGGREGATION;
+
+    return IMFReadWriteClassFactory_QueryInterface(&readwrite_factory, riid, out);
+}
+
+static HRESULT WINAPI classfactory_LockServer(IClassFactory *iface, BOOL dolock)
+{
+    FIXME("%d.\n", dolock);
+    return S_OK;
+}
+
+static const struct IClassFactoryVtbl classfactoryvtbl =
+{
+    classfactory_QueryInterface,
+    classfactory_AddRef,
+    classfactory_Release,
+    classfactory_CreateInstance,
+    classfactory_LockServer,
+};
+
+static IClassFactory classfactory = { &classfactoryvtbl };
+
+HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID riid, void **out)
+{
+    TRACE("%s, %s, %p.\n", debugstr_guid(clsid), debugstr_guid(riid), out);
+
+    if (IsEqualGUID(clsid, &CLSID_MFReadWriteClassFactory))
+        return IClassFactory_QueryInterface(&classfactory, riid, out);
+
+    WARN("Unsupported class %s.\n", debugstr_guid(clsid));
+    *out = NULL;
+    return CLASS_E_CLASSNOTAVAILABLE;
+}
diff --git a/dlls/mfreadwrite/tests/mfplat.c b/dlls/mfreadwrite/tests/mfplat.c
index 9f5cad6..de5f359 100644
--- a/dlls/mfreadwrite/tests/mfplat.c
+++ b/dlls/mfreadwrite/tests/mfplat.c
@@ -36,6 +36,7 @@
 #include "initguid.h"
 DEFINE_GUID(MF_READWRITE_MMCSS_PRIORITY_AUDIO,0x273db885, 0x2de2, 0x4db2, 0xa6, 0xa7, 0xfd, 0xb6, 0x6f, 0xb4, 0x0b, 0x61);
 DEFINE_GUID(MF_READWRITE_MMCSS_CLASS_AUDIO,   0x430847da, 0x0890, 0x4b0e, 0x93, 0x8c, 0x05, 0x43, 0x32, 0xc5, 0x47, 0xe1);
+DEFINE_GUID(CLSID_MFReadWriteClassFactory, 0x48e2ed0f, 0x98c2, 0x4a37, 0xbe, 0xd5, 0x16, 0x63, 0x12, 0xdd, 0xd8, 0x3f);
 
 static HRESULT (WINAPI *pMFCreateMFByteStreamOnStream)(IStream *stream, IMFByteStream **bytestream);
 
@@ -90,6 +91,22 @@ static void test_MFCreateSourceReaderFromByteStream(void)
         IMFSourceReader_Release(source);
 }
 
+static void test_factory(void)
+{
+    IMFReadWriteClassFactory *factory, *factory2;
+    HRESULT hr;
+
+    hr = CoCreateInstance(&CLSID_MFReadWriteClassFactory, NULL, CLSCTX_INPROC_SERVER, &IID_IMFReadWriteClassFactory,
+            (void **)&factory);
+    ok(hr == S_OK, "Failed to create class factory, hr %#x.\n", hr);
+
+    hr = CoCreateInstance(&CLSID_MFReadWriteClassFactory, (IUnknown *)factory, CLSCTX_INPROC_SERVER, &IID_IMFReadWriteClassFactory,
+            (void **)&factory2);
+    ok(hr == CLASS_E_NOAGGREGATION, "Unexpected hr %#x.\n", hr);
+
+    IMFReadWriteClassFactory_Release(factory);
+}
+
 START_TEST(mfplat)
 {
     HRESULT hr;
@@ -102,6 +119,7 @@ START_TEST(mfplat)
     init_functions();
 
     test_MFCreateSourceReaderFromByteStream();
+    test_factory();
 
     MFShutdown();