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127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/*
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* DXDiag
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*
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* Copyright 2004 Raphael Junqueira
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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*/
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#include "config.h"
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#include "dxdiag_private.h"
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#include "wine/debug.h"
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WINE_DEFAULT_DEBUG_CHANNEL(dxdiag);
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LONG DXDIAGN_refCount = 0;
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/* At process attach */
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BOOL WINAPI DllMain(HINSTANCE hInstDLL, DWORD fdwReason, LPVOID lpvReserved)
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{
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TRACE("%p,%lx,%p\n", hInstDLL, fdwReason, lpvReserved);
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if (fdwReason == DLL_PROCESS_ATTACH) {
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DisableThreadLibraryCalls(hInstDLL);
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}
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return TRUE;
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}
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/*******************************************************************************
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* DXDiag ClassFactory
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*/
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typedef struct {
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const IClassFactoryVtbl *lpVtbl;
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REFCLSID rclsid;
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HRESULT (*pfnCreateInstanceFactory)(LPCLASSFACTORY iface, LPUNKNOWN punkOuter, REFIID riid, LPVOID *ppobj);
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} IClassFactoryImpl;
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static HRESULT WINAPI DXDiagCF_QueryInterface(LPCLASSFACTORY iface,REFIID riid,LPVOID *ppobj) {
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FIXME("- no interface\n\tIID:\t%s\n", debugstr_guid(riid));
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if (ppobj == NULL) return E_POINTER;
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return E_NOINTERFACE;
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}
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static ULONG WINAPI DXDiagCF_AddRef(LPCLASSFACTORY iface) {
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DXDIAGN_LockModule();
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return 2; /* non-heap based object */
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}
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static ULONG WINAPI DXDiagCF_Release(LPCLASSFACTORY iface) {
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DXDIAGN_UnlockModule();
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return 1; /* non-heap based object */
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}
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static HRESULT WINAPI DXDiagCF_CreateInstance(LPCLASSFACTORY iface,LPUNKNOWN pOuter,REFIID riid,LPVOID *ppobj) {
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IClassFactoryImpl *This = (IClassFactoryImpl *)iface;
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TRACE("(%p)->(%p,%s,%p)\n",This,pOuter,debugstr_guid(riid),ppobj);
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return This->pfnCreateInstanceFactory(iface, pOuter, riid, ppobj);
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}
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static HRESULT WINAPI DXDiagCF_LockServer(LPCLASSFACTORY iface,BOOL dolock) {
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TRACE("(%d)\n", dolock);
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if (dolock)
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DXDIAGN_LockModule();
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else
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DXDIAGN_UnlockModule();
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return S_OK;
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}
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static const IClassFactoryVtbl DXDiagCF_Vtbl = {
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DXDiagCF_QueryInterface,
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DXDiagCF_AddRef,
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DXDiagCF_Release,
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DXDiagCF_CreateInstance,
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DXDiagCF_LockServer
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};
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static IClassFactoryImpl DXDiag_CFS[] = {
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{ &DXDiagCF_Vtbl, &CLSID_DxDiagProvider, DXDiag_CreateDXDiagProvider },
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{ NULL, NULL, NULL }
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};
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/***********************************************************************
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* DllCanUnloadNow (DXDIAGN.@)
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*/
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HRESULT WINAPI DllCanUnloadNow(void)
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{
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return DXDIAGN_refCount != 0 ? S_FALSE : S_OK;
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}
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/***********************************************************************
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* DllGetClassObject (DXDIAGN.@)
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*/
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HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv)
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{
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int i = 0;
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TRACE("(%p,%p,%p)\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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while (NULL != DXDiag_CFS[i].rclsid) {
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if (IsEqualGUID(rclsid, DXDiag_CFS[i].rclsid)) {
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DXDiagCF_AddRef((IClassFactory*) &DXDiag_CFS[i]);
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*ppv = &DXDiag_CFS[i];
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return S_OK;
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}
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++i;
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}
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FIXME("(%p,%p,%p): no interface found.\n", debugstr_guid(rclsid), debugstr_guid(riid), ppv);
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return CLASS_E_CLASSNOTAVAILABLE;
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}
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