| /* |
| * IDxDiagProvider Implementation |
| * |
| * Copyright 2004 Raphael Junqueira |
| * |
| * 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| * |
| */ |
| |
| #include "config.h" |
| #include "dxdiag_private.h" |
| #include "wine/debug.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(dxdiag); |
| |
| /* IDxDiagProvider IUnknown parts follow: */ |
| HRESULT WINAPI IDxDiagProviderImpl_QueryInterface(PDXDIAGPROVIDER iface, REFIID riid, LPVOID *ppobj) |
| { |
| IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface; |
| |
| if (IsEqualGUID(riid, &IID_IUnknown) |
| || IsEqualGUID(riid, &IID_IDxDiagProvider)) { |
| IDxDiagProviderImpl_AddRef(iface); |
| *ppobj = This; |
| return S_OK; |
| } |
| |
| WARN("(%p)->(%s,%p),not found\n",This,debugstr_guid(riid),ppobj); |
| return E_NOINTERFACE; |
| } |
| |
| ULONG WINAPI IDxDiagProviderImpl_AddRef(PDXDIAGPROVIDER iface) { |
| IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface; |
| TRACE("(%p) : AddRef from %ld\n", This, This->ref); |
| return ++(This->ref); |
| } |
| |
| ULONG WINAPI IDxDiagProviderImpl_Release(PDXDIAGPROVIDER iface) { |
| IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface; |
| ULONG ref = --This->ref; |
| TRACE("(%p) : ReleaseRef to %ld\n", This, This->ref); |
| if (ref == 0) { |
| HeapFree(GetProcessHeap(), 0, This); |
| } |
| return ref; |
| } |
| |
| /* IDxDiagProvider Interface follow: */ |
| HRESULT WINAPI IDxDiagProviderImpl_Initialize(PDXDIAGPROVIDER iface, DXDIAG_INIT_PARAMS* pParams) { |
| IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface; |
| TRACE("(%p,%p)\n", iface, pParams); |
| |
| if (NULL == pParams) { |
| return E_POINTER; |
| } |
| if (pParams->dwSize != sizeof(DXDIAG_INIT_PARAMS)) { |
| return E_INVALIDARG; |
| } |
| |
| This->init = TRUE; |
| memcpy(&This->params, pParams, pParams->dwSize); |
| return S_OK; |
| } |
| |
| HRESULT WINAPI IDxDiagProviderImpl_GetRootContainer(PDXDIAGPROVIDER iface, IDxDiagContainer** ppInstance) { |
| HRESULT hr = S_OK; |
| IDxDiagProviderImpl *This = (IDxDiagProviderImpl *)iface; |
| TRACE("(%p,%p)\n", iface, ppInstance); |
| |
| if (NULL == ppInstance) { |
| return E_INVALIDARG; |
| } |
| if (FALSE == This->init) { |
| return E_INVALIDARG; /* should be E_CO_UNINITIALIZED */ |
| } |
| if (NULL == This->pRootContainer) { |
| hr = DXDiag_CreateDXDiagContainer(&IID_IDxDiagContainer, (void**) &This->pRootContainer); |
| if (FAILED(hr)) { |
| return hr; |
| } |
| } |
| return IDxDiagContainerImpl_QueryInterface((PDXDIAGCONTAINER)This->pRootContainer, &IID_IDxDiagContainer, (void**) ppInstance); |
| } |
| |
| IDxDiagProviderVtbl DxDiagProvider_Vtbl = |
| { |
| IDxDiagProviderImpl_QueryInterface, |
| IDxDiagProviderImpl_AddRef, |
| IDxDiagProviderImpl_Release, |
| IDxDiagProviderImpl_Initialize, |
| IDxDiagProviderImpl_GetRootContainer |
| }; |
| |
| HRESULT DXDiag_CreateDXDiagProvider(LPCLASSFACTORY iface, LPUNKNOWN punkOuter, REFIID riid, LPVOID *ppobj) { |
| IDxDiagProviderImpl* provider; |
| |
| TRACE("(%p, %s, %p)\n", punkOuter, debugstr_guid(riid), ppobj); |
| |
| provider = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(IDxDiagProviderImpl)); |
| if (NULL == provider) { |
| *ppobj = NULL; |
| return E_OUTOFMEMORY; |
| } |
| provider->lpVtbl = &DxDiagProvider_Vtbl; |
| provider->ref = 0; /* will be inited with QueryInterface */ |
| return IDxDiagProviderImpl_QueryInterface ((PDXDIAGPROVIDER)provider, riid, ppobj); |
| } |