| /* |
| * Copyright 2017 Zebediah Figura for CodeWeavers |
| * |
| * 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 "config.h" |
| |
| #include <stdarg.h> |
| |
| #define COBJMACROS |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "objbase.h" |
| #include "rpcproxy.h" |
| #include "initguid.h" |
| #include "cmnquery.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dsquery); |
| |
| static HINSTANCE instance; |
| |
| /****************************************************************** |
| * IClassFactory implementation |
| */ |
| struct query_class_factory { |
| IClassFactory IClassFactory_iface; |
| LONG ref; |
| HRESULT (*pfnCreateInstance)(IUnknown *outer, REFIID riid, void **out); |
| }; |
| |
| static inline struct query_class_factory *impl_from_IClassFactory(IClassFactory *iface) |
| { |
| return CONTAINING_RECORD(iface, struct query_class_factory, IClassFactory_iface); |
| } |
| |
| static HRESULT WINAPI ClassFactory_QueryInterface(IClassFactory *iface, REFIID riid, void **out) |
| { |
| TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), out); |
| |
| if (IsEqualGUID(riid, &IID_IClassFactory) || IsEqualGUID(riid, &IID_IUnknown)) |
| { |
| IClassFactory_AddRef(iface); |
| *out = iface; |
| return S_OK; |
| } |
| |
| FIXME("interface %s not implemented\n", debugstr_guid(riid)); |
| *out = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI ClassFactory_AddRef(IClassFactory *iface) |
| { |
| struct query_class_factory *This = impl_from_IClassFactory(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) increasing refcount to %u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI ClassFactory_Release(IClassFactory *iface) |
| { |
| struct query_class_factory *This = impl_from_IClassFactory(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) decreasing refcount to %u\n", iface, ref); |
| |
| if (ref == 0) |
| HeapFree(GetProcessHeap(), 0, This); |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI ClassFactory_CreateInstance(IClassFactory *iface, |
| IUnknown *outer, REFIID riid, void **out) |
| { |
| struct query_class_factory *This = impl_from_IClassFactory(iface); |
| |
| TRACE("(%p)->(%p, %s, %p)\n", iface, outer, debugstr_guid(riid), out); |
| |
| return This->pfnCreateInstance(outer, riid, out); |
| } |
| |
| static HRESULT WINAPI ClassFactory_LockServer(IClassFactory *iface, BOOL dolock) |
| { |
| FIXME("(%p)->(%d)\n", iface, dolock); |
| |
| return S_OK; |
| } |
| |
| static const IClassFactoryVtbl query_class_factory_vtbl = |
| { |
| ClassFactory_QueryInterface, |
| ClassFactory_AddRef, |
| ClassFactory_Release, |
| ClassFactory_CreateInstance, |
| ClassFactory_LockServer, |
| }; |
| |
| /****************************************************************** |
| * ICommonQuery implementation |
| */ |
| struct common_query { |
| ICommonQuery ICommonQuery_iface; |
| LONG ref; |
| }; |
| |
| static inline struct common_query *impl_from_ICommonQuery(ICommonQuery *iface) |
| { |
| return CONTAINING_RECORD(iface, struct common_query, ICommonQuery_iface); |
| } |
| |
| static HRESULT WINAPI CommonQuery_QueryInterface(ICommonQuery *iface, REFIID riid, void **out) |
| { |
| TRACE("(%p)->(%s, %p)\n", iface, debugstr_guid(riid), out); |
| |
| if (IsEqualGUID(riid, &IID_ICommonQuery) || IsEqualGUID(riid, &IID_IUnknown)) |
| { |
| ICommonQuery_AddRef(iface); |
| *out = iface; |
| return S_OK; |
| } |
| |
| FIXME("interface %s not implemented\n", debugstr_guid(riid)); |
| *out = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI CommonQuery_AddRef(ICommonQuery *iface) |
| { |
| struct common_query *This = impl_from_ICommonQuery(iface); |
| ULONG ref = InterlockedIncrement(&This->ref); |
| |
| TRACE("(%p) increasing refcount to %u\n", iface, ref); |
| |
| return ref; |
| } |
| |
| static ULONG WINAPI CommonQuery_Release(ICommonQuery *iface) |
| { |
| struct common_query *This = impl_from_ICommonQuery(iface); |
| ULONG ref = InterlockedDecrement(&This->ref); |
| |
| TRACE("(%p) decreasing refcount to %u\n", iface, ref); |
| |
| if (ref == 0) |
| HeapFree(GetProcessHeap(), 0, This); |
| |
| return ref; |
| } |
| |
| static HRESULT WINAPI CommonQuery_OpenQueryWindow(ICommonQuery *iface, |
| HWND parent, LPOPENQUERYWINDOW query_window, IDataObject **data_object) |
| { |
| FIXME("(%p)->(%p, %p, %p) stub!\n", iface, parent, query_window, data_object); |
| |
| return E_NOTIMPL; |
| } |
| |
| static const ICommonQueryVtbl CommonQuery_vtbl = |
| { |
| CommonQuery_QueryInterface, |
| CommonQuery_AddRef, |
| CommonQuery_Release, |
| CommonQuery_OpenQueryWindow, |
| }; |
| |
| static HRESULT CommonQuery_create(IUnknown *outer, REFIID riid, void **out) |
| { |
| struct common_query *query; |
| |
| TRACE("outer %p, riid %s, out %p\n", outer, debugstr_guid(riid), out); |
| |
| if (outer) |
| return CLASS_E_NOAGGREGATION; |
| |
| if (!(query = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*query)))) |
| return E_OUTOFMEMORY; |
| |
| query->ICommonQuery_iface.lpVtbl = &CommonQuery_vtbl; |
| return ICommonQuery_QueryInterface(&query->ICommonQuery_iface, riid, out); |
| } |
| |
| /*********************************************************************** |
| * DllMain |
| */ |
| BOOL WINAPI DllMain(HINSTANCE inst, DWORD reason, void *reserved) |
| { |
| TRACE("(%p, %u, %p)\n", inst, reason, reserved); |
| |
| switch (reason) |
| { |
| case DLL_PROCESS_ATTACH: |
| instance = inst; |
| DisableThreadLibraryCalls(inst); |
| break; |
| } |
| |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * DllCanUnloadNow (DSQUERY.@) |
| */ |
| HRESULT WINAPI DllCanUnloadNow(void) |
| { |
| return S_FALSE; |
| } |
| |
| /*********************************************************************** |
| * DllGetClassObject (DSQUERY.@) |
| */ |
| HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, void **out) |
| { |
| TRACE("rclsid %s, riid %s, out %p\n", debugstr_guid(rclsid), debugstr_guid(riid), out); |
| |
| if (!IsEqualGUID( &IID_IClassFactory, riid) |
| && !IsEqualGUID( &IID_IUnknown, riid)) |
| { |
| FIXME("interface %s not implemented\n", debugstr_guid(riid)); |
| *out = NULL; |
| return E_NOINTERFACE; |
| } |
| |
| if (IsEqualGUID(&CLSID_CommonQuery, rclsid)) |
| { |
| struct query_class_factory *factory = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*factory)); |
| if (!factory) return E_OUTOFMEMORY; |
| |
| factory->IClassFactory_iface.lpVtbl = &query_class_factory_vtbl; |
| factory->ref = 1; |
| factory->pfnCreateInstance = CommonQuery_create; |
| *out = factory; |
| return S_OK; |
| } |
| |
| FIXME("%s: no class found\n", debugstr_guid(rclsid)); |
| *out = NULL; |
| return CLASS_E_CLASSNOTAVAILABLE; |
| } |
| |
| /*********************************************************************** |
| * DllRegisterServer (DSQUERY.@) |
| */ |
| HRESULT WINAPI DllRegisterServer(void) |
| { |
| return __wine_register_resources( instance ); |
| } |
| |
| /*********************************************************************** |
| * DllUnregisterServer (DSQUERY.@) |
| */ |
| HRESULT WINAPI DllUnregisterServer(void) |
| { |
| return __wine_unregister_resources( instance ); |
| } |