[PATCH v3] qdvd: Add IDvdGraphBuilder stub.
Zebediah Figura
z.figura12 at gmail.com
Tue Jul 7 10:14:56 CDT 2020
From: Gijs Vermeulen <gijsvrm at gmail.com>
Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=18072
Signed-off-by: Gijs Vermeulen <gijsvrm at gmail.com>
Signed-off-by: Zebediah Figura <z.figura12 at gmail.com>
---
v3: Minor stylistic changes (rename "refs" to "refcount", keep the rpcproxy.h include in qdvd_main.c, restructure QueryInterface to be a bit more extensible)
dlls/qdvd/Makefile.in | 2 +
dlls/qdvd/graph.c | 112 +++++++++++++++++++++++++++++++++++++++
dlls/qdvd/qdvd_main.c | 89 ++++++++++++++++++++++++++++---
dlls/qdvd/qdvd_private.h | 30 +++++++++++
4 files changed, 227 insertions(+), 6 deletions(-)
create mode 100644 dlls/qdvd/graph.c
create mode 100644 dlls/qdvd/qdvd_private.h
diff --git a/dlls/qdvd/Makefile.in b/dlls/qdvd/Makefile.in
index b3b13486ed..8f5089b3ac 100644
--- a/dlls/qdvd/Makefile.in
+++ b/dlls/qdvd/Makefile.in
@@ -1,8 +1,10 @@
MODULE = qdvd.dll
+IMPORTS = strmiids uuid ole32
EXTRADLLFLAGS = -mno-cygwin
C_SRCS = \
+ graph.c \
qdvd_main.c
IDL_SRCS = \
diff --git a/dlls/qdvd/graph.c b/dlls/qdvd/graph.c
new file mode 100644
index 0000000000..f33293bfa4
--- /dev/null
+++ b/dlls/qdvd/graph.c
@@ -0,0 +1,112 @@
+/*
+ * Graph builder
+ *
+ * Copyright 2020 Gijs Vermeulen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#include "qdvd_private.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(qdvd);
+
+struct graph_builder
+{
+ IDvdGraphBuilder IDvdGraphBuilder_iface;
+ LONG refcount;
+};
+
+static struct graph_builder *impl_from_IDvdGraphBuilder(IDvdGraphBuilder *iface)
+{
+ return CONTAINING_RECORD(iface, struct graph_builder, IDvdGraphBuilder_iface);
+}
+
+static ULONG WINAPI graph_builder_AddRef(IDvdGraphBuilder *iface)
+{
+ struct graph_builder *builder = impl_from_IDvdGraphBuilder(iface);
+ ULONG refcount = InterlockedIncrement(&builder->refcount);
+ TRACE("%p increasing refcount to %u.\n", builder, refcount);
+ return refcount;
+}
+
+static ULONG WINAPI graph_builder_Release(IDvdGraphBuilder *iface)
+{
+ struct graph_builder *builder = impl_from_IDvdGraphBuilder(iface);
+ ULONG refcount = InterlockedDecrement(&builder->refcount);
+ TRACE("%p decreasing refcount to %u.\n", builder, refcount);
+ if (!refcount)
+ free(builder);
+ return refcount;
+}
+
+static HRESULT WINAPI graph_builder_QueryInterface(IDvdGraphBuilder *iface, REFIID iid, void **out)
+{
+ TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
+
+ if (IsEqualGUID(iid, &IID_IDvdGraphBuilder) || IsEqualGUID(iid, &IID_IUnknown))
+ *out = iface;
+ else
+ {
+ *out = NULL;
+ WARN("%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid(iid));
+ return E_NOINTERFACE;
+ }
+
+ IUnknown_AddRef((IUnknown *)*out);
+ return S_OK;
+}
+
+static HRESULT WINAPI graph_builder_GetFiltergraph(IDvdGraphBuilder *iface, IGraphBuilder **graph)
+{
+ FIXME("iface %p, graph %p, stub!\n", iface, graph);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI graph_builder_GetDvdInterface(IDvdGraphBuilder *iface, REFIID iid, void **out)
+{
+ FIXME("iface %p, iid %s, out %p, stub!\n", iface, debugstr_guid(iid), out);
+ return E_NOTIMPL;
+}
+
+static HRESULT WINAPI graph_builder_RenderDvdVideoVolume(IDvdGraphBuilder *iface, const WCHAR *path, DWORD flags, AM_DVD_RENDERSTATUS *status)
+{
+ FIXME("iface %p, path %s, flags %#x, status %p, stub!\n", iface, debugstr_w(path), flags, status);
+ return E_NOTIMPL;
+}
+
+static const struct IDvdGraphBuilderVtbl graph_builder_vtbl =
+{
+ graph_builder_QueryInterface,
+ graph_builder_AddRef,
+ graph_builder_Release,
+ graph_builder_GetFiltergraph,
+ graph_builder_GetDvdInterface,
+ graph_builder_RenderDvdVideoVolume,
+};
+
+HRESULT graph_builder_create(IUnknown **out)
+{
+ struct graph_builder *builder;
+
+ if (!(builder = calloc(1, sizeof(*builder))))
+ return E_OUTOFMEMORY;
+
+ builder->IDvdGraphBuilder_iface.lpVtbl = &graph_builder_vtbl;
+ builder->refcount = 1;
+
+ TRACE("Created DVD graph builder %p.\n", builder);
+ *out = (IUnknown *)&builder->IDvdGraphBuilder_iface;
+ return S_OK;
+}
diff --git a/dlls/qdvd/qdvd_main.c b/dlls/qdvd/qdvd_main.c
index 72dcda7c91..9377f248ce 100644
--- a/dlls/qdvd/qdvd_main.c
+++ b/dlls/qdvd/qdvd_main.c
@@ -18,17 +18,89 @@
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
-#include <stdarg.h>
-#include "windef.h"
-#include "winbase.h"
-#include "oleidl.h"
+#include "qdvd_private.h"
#include "rpcproxy.h"
-#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(qdvd);
static HINSTANCE qdvd_instance;
+struct class_factory
+{
+ IClassFactory IClassFactory_iface;
+ HRESULT (*create_instance)(IUnknown **out);
+};
+
+static struct class_factory *impl_from_IClassFactory(IClassFactory *iface)
+{
+ return CONTAINING_RECORD(iface, struct class_factory, IClassFactory_iface);
+}
+
+static HRESULT WINAPI class_factory_QueryInterface(IClassFactory *iface, REFIID iid, void **out)
+{
+ TRACE("iface %p, iid %s, out %p.\n", iface, debugstr_guid(iid), out);
+
+ if (IsEqualGUID(iid, &IID_IUnknown) || IsEqualGUID(iid, &IID_IClassFactory))
+ {
+ IClassFactory_AddRef(iface);
+ *out = iface;
+ return S_OK;
+ }
+
+ *out = NULL;
+ WARN("%s not implemented, returning E_NOINTERFACE\n", debugstr_guid(iid));
+ return E_NOINTERFACE;
+}
+
+static ULONG WINAPI class_factory_AddRef(IClassFactory *iface)
+{
+ return 2;
+}
+
+static ULONG WINAPI class_factory_Release(IClassFactory *iface)
+{
+ return 1;
+}
+
+static HRESULT WINAPI class_factory_CreateInstance(IClassFactory *iface,
+ IUnknown *outer, REFIID iid, void **out)
+{
+ struct class_factory *factory = impl_from_IClassFactory(iface);
+ IUnknown *unk;
+ HRESULT hr;
+
+ TRACE("iface %p, outer %p, iid %s, out %p.\n", iface, outer, debugstr_guid(iid), out);
+
+ *out = NULL;
+
+ if (outer)
+ return CLASS_E_NOAGGREGATION;
+
+ if (SUCCEEDED(hr = factory->create_instance(&unk)))
+ {
+ hr = IUnknown_QueryInterface(unk, iid, out);
+ IUnknown_Release(unk);
+ }
+ return hr;
+}
+
+static HRESULT WINAPI class_factory_LockServer(IClassFactory *iface, BOOL lock)
+{
+ FIXME("lock %d, stub!\n", lock);
+ return S_OK;
+}
+
+static const IClassFactoryVtbl class_factory_vtbl =
+{
+ class_factory_QueryInterface,
+ class_factory_AddRef,
+ class_factory_Release,
+ class_factory_CreateInstance,
+ class_factory_LockServer,
+};
+
+static struct class_factory graph_builder_cf = {{&class_factory_vtbl}, graph_builder_create};
+
BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
{
if (reason == DLL_WINE_PREATTACH)
@@ -44,7 +116,12 @@ BOOL WINAPI DllMain(HINSTANCE instance, DWORD reason, void *reserved)
HRESULT WINAPI DllGetClassObject(REFCLSID clsid, REFIID iid, void **out)
{
- FIXME("clsid %s, iid %s, out %p, stub!\n", debugstr_guid(clsid), debugstr_guid(iid), out);
+ TRACE("clsid %s, iid %s, out %p.\n", debugstr_guid(clsid), debugstr_guid(iid), out);
+
+ if (IsEqualGUID(clsid, &CLSID_DvdGraphBuilder))
+ return IClassFactory_QueryInterface(&graph_builder_cf.IClassFactory_iface, iid, out);
+
+ FIXME("%s not available, returning CLASS_E_CLASSNOTAVAILABLE.\n", debugstr_guid(clsid));
return CLASS_E_CLASSNOTAVAILABLE;
}
diff --git a/dlls/qdvd/qdvd_private.h b/dlls/qdvd/qdvd_private.h
new file mode 100644
index 0000000000..b54dd3ddc1
--- /dev/null
+++ b/dlls/qdvd/qdvd_private.h
@@ -0,0 +1,30 @@
+/*
+ * DirectShow DVD filters
+ *
+ * Copyright 2020 Gijs Vermeulen
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+#ifndef QDVD_PRIVATE_H
+#define QDVD_PRIVATE_H
+
+#define COBJMACROS
+#include "dshow.h"
+#include "wine/debug.h"
+
+HRESULT graph_builder_create(IUnknown **out) DECLSPEC_HIDDEN;
+
+#endif /* QDVD_PRIVATE_H */
--
2.27.0
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