graphicscapture: Add stub DLL.

configure

@@ -1140,6 +1140,7 @@ enable_gdiplus
 enable_glu32
 enable_gphoto2_ds
 enable_gpkcsp
+enable_graphicscapture
 enable_hal
 enable_hhctrl_ocx
 enable_hid
@@ -21304,6 +21305,8 @@ wine_fn_config_makefile dlls/gdiplus/tests enable_tests
 wine_fn_config_makefile dlls/glu32 enable_glu32
 wine_fn_config_makefile dlls/gphoto2.ds enable_gphoto2_ds
 wine_fn_config_makefile dlls/gpkcsp enable_gpkcsp
+wine_fn_config_makefile dlls/graphicscapture enable_graphicscapture
+wine_fn_config_makefile dlls/graphicscapture/tests enable_tests
 wine_fn_config_makefile dlls/hal enable_hal
 wine_fn_config_makefile dlls/hhctrl.ocx enable_hhctrl_ocx
 wine_fn_config_makefile dlls/hid enable_hid

configure.ac

@@ -2613,6 +2613,8 @@ WINE_CONFIG_MAKEFILE(dlls/gdiplus/tests)
 WINE_CONFIG_MAKEFILE(dlls/glu32)
 WINE_CONFIG_MAKEFILE(dlls/gphoto2.ds)
 WINE_CONFIG_MAKEFILE(dlls/gpkcsp)
+WINE_CONFIG_MAKEFILE(dlls/graphicscapture)
+WINE_CONFIG_MAKEFILE(dlls/graphicscapture/tests)
 WINE_CONFIG_MAKEFILE(dlls/hal)
 WINE_CONFIG_MAKEFILE(dlls/hhctrl.ocx)
 WINE_CONFIG_MAKEFILE(dlls/hid)

dlls/graphicscapture/Makefile.in

+MODULE  = graphicscapture.dll
+IMPORTS = combase
+
+C_SRCS = \
+	main.c \
+	session.c
+
+IDL_SRCS = \
+	classes.idl

dlls/graphicscapture/classes.idl

+/*
+ * Runtime Classes for graphicscapture.dll
+ *
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * 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
+ */
+
+#pragma makedep register
+
+#include "windows.graphics.capture.idl"

dlls/graphicscapture/graphicscapture.spec

+@ stdcall -private DllCanUnloadNow()
+@ stdcall -private DllGetActivationFactory(ptr ptr)

dlls/graphicscapture/main.c

+/* WinRT GraphicsCapture Implementation
+ *
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * 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 "initguid.h"
+#include "private.h"
+
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(graphicscapture);
+
+static const char *debugstr_hstring( HSTRING hstr )
+{
+    const WCHAR *str;
+    UINT32 len;
+    if (hstr && !((ULONG_PTR)hstr >> 16)) return "(invalid)";
+    str = WindowsGetStringRawBuffer( hstr, &len );
+    return wine_dbgstr_wn( str, len );
+}
+
+HRESULT WINAPI DllGetActivationFactory( HSTRING classid, IActivationFactory **factory )
+{
+    const WCHAR *buffer = WindowsGetStringRawBuffer( classid, NULL );
+
+    TRACE( "class %s, factory %p.\n", debugstr_hstring(classid), factory );
+
+    *factory = NULL;
+
+    if (!wcscmp( buffer, RuntimeClass_Windows_Graphics_Capture_GraphicsCaptureSession ))
+        IActivationFactory_QueryInterface( session_factory, &IID_IActivationFactory, (void **)factory );
+
+    if (*factory) return S_OK;
+    return CLASS_E_CLASSNOTAVAILABLE;
+}

dlls/graphicscapture/private.h

+/* WinRT GraphicsCapture Implementation
+ *
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * 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 __WINE_WINDOWS_GRAPHICSCAPTURE_PRIVATE_H
+#define __WINE_WINDOWS_GRAPHICSCAPTURE_PRIVATE_H
+
+#include <stdarg.h>
+
+#define COBJMACROS
+#include "windef.h"
+#include "winbase.h"
+#include "winstring.h"
+
+#include "activation.h"
+
+#define WIDL_using_Windows_Foundation
+#include "windows.foundation.h"
+#define WIDL_using_Windows_Graphics_Capture
+#include "windows.graphics.capture.h"
+
+extern IActivationFactory *session_factory;
+
+#endif

dlls/graphicscapture/session.c

+/* WinRT GraphicsCaptureSession Implementation
+ *
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * 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 "private.h"
+#include "wine/debug.h"
+
+WINE_DEFAULT_DEBUG_CHANNEL(graphicscapture);
+
+struct session
+{
+    IActivationFactory IActivationFactory_iface;
+    LONG ref;
+};
+
+static inline struct session *impl_from_IActivationFactory( IActivationFactory *iface )
+{
+    return CONTAINING_RECORD( iface, struct session, IActivationFactory_iface );
+}
+
+static HRESULT WINAPI factory_QueryInterface( IActivationFactory *iface, REFIID iid, void **out )
+{
+    struct session *impl = impl_from_IActivationFactory( iface );
+
+    TRACE( "iface %p, iid %s, out %p.\n", iface, debugstr_guid( iid ), out );
+
+    if (IsEqualGUID( iid, &IID_IUnknown ) ||
+        IsEqualGUID( iid, &IID_IInspectable ) ||
+        IsEqualGUID( iid, &IID_IAgileObject ) ||
+        IsEqualGUID( iid, &IID_IActivationFactory ))
+    {
+        *out = &impl->IActivationFactory_iface;
+        IInspectable_AddRef( *out );
+        return S_OK;
+    }
+
+    FIXME( "%s not implemented, returning E_NOINTERFACE.\n", debugstr_guid( iid ) );
+    *out = NULL;
+    return E_NOINTERFACE;
+}
+
+static ULONG WINAPI factory_AddRef( IActivationFactory *iface )
+{
+    struct session *impl = impl_from_IActivationFactory( iface );
+    ULONG ref = InterlockedIncrement( &impl->ref );
+    TRACE( "iface %p increasing refcount to %lu.\n", iface, ref );
+    return ref;
+}
+
+static ULONG WINAPI factory_Release( IActivationFactory *iface )
+{
+    struct session *impl = impl_from_IActivationFactory( iface );
+    ULONG ref = InterlockedDecrement( &impl->ref );
+    TRACE( "iface %p decreasing refcount to %lu.\n", iface, ref );
+    return ref;
+}
+
+static HRESULT WINAPI factory_GetIids( IActivationFactory *iface, ULONG *iid_count, IID **iids )
+{
+    FIXME( "iface %p, iid_count %p, iids %p stub!\n", iface, iid_count, iids );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI factory_GetRuntimeClassName( IActivationFactory *iface, HSTRING *class_name )
+{
+    FIXME( "iface %p, class_name %p stub!\n", iface, class_name );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI factory_GetTrustLevel( IActivationFactory *iface, TrustLevel *trust_level )
+{
+    FIXME( "iface %p, trust_level %p stub!\n", iface, trust_level );
+    return E_NOTIMPL;
+}
+
+static HRESULT WINAPI factory_ActivateInstance( IActivationFactory *iface, IInspectable **instance )
+{
+    FIXME( "iface %p, instance %p stub!\n", iface, instance );
+    return E_NOTIMPL;
+}
+
+static const struct IActivationFactoryVtbl factory_vtbl =
+{
+    factory_QueryInterface,
+    factory_AddRef,
+    factory_Release,
+    /* IInspectable methods */
+    factory_GetIids,
+    factory_GetRuntimeClassName,
+    factory_GetTrustLevel,
+    /* IActivationFactory methods */
+    factory_ActivateInstance,
+};
+
+static struct session session_statics =
+{
+    {&factory_vtbl},
+    0,
+};
+
+IActivationFactory *session_factory = &session_statics.IActivationFactory_iface;

dlls/graphicscapture/tests/Makefile.in

+TESTDLL = graphicscapture.dll
+IMPORTS = combase
+
+C_SRCS = \
+	graphicscapture.c

dlls/graphicscapture/tests/graphicscapture.c

+/*
+ * Copyright (C) 2023 Mohamad Al-Jaf
+ *
+ * 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
+ */
+#define COBJMACROS
+#include "initguid.h"
+#include <stdarg.h>
+
+#include "windef.h"
+#include "winbase.h"
+#include "winstring.h"
+
+#include "roapi.h"
+
+#define WIDL_using_Windows_Foundation
+#include "windows.foundation.h"
+#define WIDL_using_Windows_Graphics_Capture
+#include "windows.graphics.capture.h"
+
+#include "wine/test.h"
+
+#define check_interface( obj, iid ) check_interface_( __LINE__, obj, iid )
+static void check_interface_( unsigned int line, void *obj, const IID *iid )
+{
+    IUnknown *iface = obj;
+    IUnknown *unk;
+    HRESULT hr;
+
+    hr = IUnknown_QueryInterface( iface, iid, (void **)&unk );
+    ok_(__FILE__, line)( hr == S_OK, "got hr %#lx.\n", hr );
+    IUnknown_Release( unk );
+}
+
+static void test_GraphicsCaptureSessionStatics(void)
+{
+    static const WCHAR *session_statics_name = L"Windows.Graphics.Capture.GraphicsCaptureSession";
+    IActivationFactory *factory;
+    HSTRING str;
+    HRESULT hr;
+    LONG ref;
+
+    hr = WindowsCreateString( session_statics_name, wcslen( session_statics_name ), &str );
+    ok( hr == S_OK, "got hr %#lx.\n", hr );
+
+    hr = RoGetActivationFactory( str, &IID_IActivationFactory, (void **)&factory );
+    WindowsDeleteString( str );
+    ok( hr == S_OK || broken( hr == REGDB_E_CLASSNOTREG ), "got hr %#lx.\n", hr );
+    if (hr == REGDB_E_CLASSNOTREG)
+    {
+        win_skip( "%s runtimeclass not registered, skipping tests.\n", wine_dbgstr_w( session_statics_name ) );
+        return;
+    }
+
+    check_interface( factory, &IID_IUnknown );
+    check_interface( factory, &IID_IInspectable );
+    check_interface( factory, &IID_IAgileObject );
+
+    ref = IActivationFactory_Release( factory );
+    ok( ref == 0, "got ref %ld.\n", ref );
+}
+
+START_TEST(graphicscapture)
+{
+    HRESULT hr;
+
+    hr = RoInitialize( RO_INIT_MULTITHREADED );
+    ok( hr == S_OK, "RoInitialize failed, hr %#lx\n", hr );
+
+    test_GraphicsCaptureSessionStatics();
+
+    RoUninitialize();
+}