| /* DirectInput 8 |
| * |
| * Copyright 2002 TransGaming Technologies Inc. |
| * Copyright 2006 Roderick Colenbrander |
| * |
| * 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 <assert.h> |
| #include <stdarg.h> |
| #include <string.h> |
| |
| #define COBJMACROS |
| |
| #include "wine/debug.h" |
| #include "windef.h" |
| #include "winbase.h" |
| #include "winerror.h" |
| #include "objbase.h" |
| #include "rpcproxy.h" |
| #include "dinput.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dinput); |
| |
| static HINSTANCE instance; |
| static LONG dll_count; |
| |
| /* |
| * Dll lifetime tracking declaration |
| */ |
| static void LockModule(void) |
| { |
| InterlockedIncrement(&dll_count); |
| } |
| |
| static void UnlockModule(void) |
| { |
| InterlockedDecrement(&dll_count); |
| } |
| |
| /****************************************************************************** |
| * DirectInput8Create (DINPUT8.@) |
| */ |
| HRESULT WINAPI DECLSPEC_HOTPATCH DirectInput8Create(HINSTANCE hinst, DWORD dwVersion, REFIID riid, LPVOID *ppDI, LPUNKNOWN punkOuter) { |
| IDirectInputA *pDI; |
| HRESULT hr, hrCo; |
| |
| TRACE("hInst (%p), dwVersion: %d, riid (%s), punkOuter (%p))\n", hinst, dwVersion, debugstr_guid(riid), punkOuter); |
| |
| if (!ppDI) |
| return E_POINTER; |
| |
| if (!IsEqualGUID(&IID_IDirectInput8A, riid) && |
| !IsEqualGUID(&IID_IDirectInput8W, riid) && |
| !IsEqualGUID(&IID_IUnknown, riid)) |
| { |
| *ppDI = NULL; |
| return DIERR_NOINTERFACE; |
| } |
| |
| hrCo = CoInitialize(NULL); |
| |
| hr = CoCreateInstance(&CLSID_DirectInput, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectInputA, (void **)&pDI); |
| |
| /* Ensure balance of calls. */ |
| if (SUCCEEDED(hrCo)) |
| CoUninitialize(); |
| |
| if (FAILED(hr)) { |
| ERR("CoCreateInstance failed with hr = 0x%08x\n", hr); |
| return hr; |
| } |
| |
| hr = IDirectInput_QueryInterface(pDI, riid, ppDI); |
| IDirectInput_Release(pDI); |
| |
| if (FAILED(hr)) |
| return hr; |
| |
| /* When aggregation is used (punkOuter!=NULL) the application needs to manually call Initialize. */ |
| if(punkOuter == NULL && IsEqualGUID(&IID_IDirectInput8A, riid)) { |
| IDirectInput8A *DI = *ppDI; |
| |
| hr = IDirectInput8_Initialize(DI, hinst, dwVersion); |
| if (FAILED(hr)) |
| { |
| IDirectInput8_Release(DI); |
| *ppDI = NULL; |
| return hr; |
| } |
| } |
| |
| if(punkOuter == NULL && IsEqualGUID(&IID_IDirectInput8W, riid)) { |
| IDirectInput8W *DI = *ppDI; |
| |
| hr = IDirectInput8_Initialize(DI, hinst, dwVersion); |
| if (FAILED(hr)) |
| { |
| IDirectInput8_Release(DI); |
| *ppDI = NULL; |
| return hr; |
| } |
| } |
| |
| return S_OK; |
| } |
| |
| /******************************************************************************* |
| * DirectInput8 ClassFactory |
| */ |
| typedef struct |
| { |
| /* IUnknown fields */ |
| IClassFactory IClassFactory_iface; |
| } IClassFactoryImpl; |
| |
| static inline IClassFactoryImpl *impl_from_IClassFactory(IClassFactory *iface) |
| { |
| return CONTAINING_RECORD(iface, IClassFactoryImpl, IClassFactory_iface); |
| } |
| |
| static HRESULT WINAPI DI8CF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) { |
| IClassFactoryImpl *This = impl_from_IClassFactory(iface); |
| FIXME("%p %s %p\n",This,debugstr_guid(riid),ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static ULONG WINAPI DI8CF_AddRef(LPCLASSFACTORY iface) { |
| LockModule(); |
| return 2; |
| } |
| |
| static ULONG WINAPI DI8CF_Release(LPCLASSFACTORY iface) { |
| UnlockModule(); |
| return 1; |
| } |
| |
| static HRESULT WINAPI DI8CF_CreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj) { |
| IClassFactoryImpl *This = impl_from_IClassFactory(iface); |
| |
| TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj); |
| if( IsEqualGUID( &IID_IDirectInput8A, riid ) || IsEqualGUID( &IID_IDirectInput8W, riid ) || IsEqualGUID( &IID_IUnknown, riid )) { |
| IDirectInputA *ppDI; |
| HRESULT hr; |
| |
| hr = CoCreateInstance(&CLSID_DirectInput, NULL, CLSCTX_INPROC_SERVER, &IID_IDirectInputA, (void **)&ppDI); |
| if (FAILED(hr)) |
| return hr; |
| |
| hr = IDirectInput_QueryInterface(ppDI, riid, ppobj); |
| IDirectInput_Release(ppDI); |
| |
| return hr; |
| } |
| |
| ERR("(%p,%p,%s,%p) Interface not found!\n",This,pOuter,debugstr_guid(riid),ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| static HRESULT WINAPI DI8CF_LockServer(LPCLASSFACTORY iface,BOOL dolock) { |
| TRACE("(%p)->(%d)\n", iface, dolock); |
| |
| if(dolock) |
| LockModule(); |
| else |
| UnlockModule(); |
| |
| return S_OK; |
| } |
| |
| static const IClassFactoryVtbl DI8CF_Vtbl = { |
| DI8CF_QueryInterface, |
| DI8CF_AddRef, |
| DI8CF_Release, |
| DI8CF_CreateInstance, |
| DI8CF_LockServer |
| }; |
| static IClassFactoryImpl DINPUT8_CF = { { &DI8CF_Vtbl } }; |
| |
| |
| /*********************************************************************** |
| * DllCanUnloadNow (DINPUT8.@) |
| */ |
| HRESULT WINAPI DllCanUnloadNow(void) |
| { |
| return dll_count == 0 ? S_OK : S_FALSE; |
| } |
| |
| /*********************************************************************** |
| * DllGetClassObject (DINPUT8.@) |
| */ |
| HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv) |
| { |
| TRACE("(%s,%s,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv); |
| if ( IsEqualCLSID( &IID_IClassFactory, riid ) ) { |
| *ppv = &DINPUT8_CF; |
| IClassFactory_AddRef((IClassFactory*)*ppv); |
| return S_OK; |
| } |
| |
| FIXME("(%s,%s,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv); |
| return CLASS_E_CLASSNOTAVAILABLE; |
| } |
| |
| /*********************************************************************** |
| * DllMain |
| */ |
| BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD reason, LPVOID lpv) |
| { |
| switch (reason) |
| { |
| case DLL_PROCESS_ATTACH: |
| instance = hInstDLL; |
| DisableThreadLibraryCalls( hInstDLL ); |
| break; |
| } |
| return TRUE; |
| } |
| |
| /*********************************************************************** |
| * DllRegisterServer (DINPUT8.@) |
| */ |
| HRESULT WINAPI DllRegisterServer(void) |
| { |
| return __wine_register_resources( instance ); |
| } |
| |
| /*********************************************************************** |
| * DllUnregisterServer (DINPUT8.@) |
| */ |
| HRESULT WINAPI DllUnregisterServer(void) |
| { |
| return __wine_unregister_resources( instance ); |
| } |