source: Daodan/MSYS2/mingw32/i686-w64-mingw32/include/wmiatlprov.h@ 1194

Last change on this file since 1194 was 1166, checked in by rossy, 3 years ago

Daodan: Replace MinGW build env with an up-to-date MSYS2 env
File size: 16.4 KB
RevLine 
[1166]1/**
2 * This file has no copyright assigned and is placed in the Public Domain.
3 * This file is part of the mingw-w64 runtime package.
4 * No warranty is given; refer to the file DISCLAIMER.PD within this package.
5 */
6#ifndef __ATLWMIPROV_H__
7#define __ATLWMIPROV_H__
8
9#ifndef __cplusplus
10#error Requires C++ compilation (use a .cpp suffix)
11#endif
12
13#include <wbemprov.h>
14#include <wmiutils.h>
15
16namespace ATL {
17 class ATL_NO_VTABLE IWbemInstProviderImpl : public IWbemServices,public IWbemProviderInit {
18 public:
19 HRESULT WINAPI OpenNamespace(const BSTR Namespace,__LONG32 lFlags,IWbemContext *pCtx,IWbemServices **ppWorkingNamespace,IWbemCallResult **ppResult) {return WBEM_E_NOT_SUPPORTED;};
20 HRESULT WINAPI CancelAsyncCall(IWbemObjectSink *pSink) {return WBEM_E_NOT_SUPPORTED;};
21 HRESULT WINAPI QueryObjectSink(__LONG32 lFlags,IWbemObjectSink **ppResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
22 HRESULT WINAPI GetObject(const BSTR ObjectPath,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject **ppObject,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
23 HRESULT WINAPI PutClass(IWbemClassObject *pObject,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
24 HRESULT WINAPI PutClassAsync(IWbemClassObject *pObject,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
25 HRESULT WINAPI DeleteClass(const BSTR Class,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
26 HRESULT WINAPI DeleteClassAsync(const BSTR Class,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
27 HRESULT WINAPI CreateClassEnum(const BSTR Superclass,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
28 HRESULT WINAPI CreateClassEnumAsync(const BSTR Superclass,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
29 HRESULT WINAPI PutInstance(IWbemClassObject *pInst,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
30 HRESULT WINAPI DeleteInstance(const BSTR ObjectPath,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
31 HRESULT WINAPI CreateInstanceEnum(const BSTR Class,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
32 HRESULT WINAPI ExecQuery(const BSTR QueryLanguage,const BSTR Query,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
33 HRESULT WINAPI ExecNotificationQuery(const BSTR QueryLanguage,const BSTR Query,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
34 HRESULT WINAPI ExecNotificationQueryAsync(const BSTR QueryLanguage,const BSTR Query,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
35 HRESULT WINAPI ExecMethod(const BSTR strObjectPath,const BSTR strMethodName,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject *pInParams,IWbemClassObject **ppOutParams,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
36 HRESULT WINAPI ExecMethodAsync(const BSTR strObjectPath,const BSTR strMethodName,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject *pInParams,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
37 };
38
39 class CProviderHelper {
40 private:
41 CComPtr<IWbemClassObject> m_pErrorObject;
42 HRESULT m_hr;
43 public:
44 CProviderHelper(IWbemServices *pNamespace,IWbemContext *pCtx) {
45 m_hr = WBEM_E_FAILED;
46 m_pErrorObject = NULL;
47 if(!pNamespace) {
48 m_hr = WBEM_E_INVALID_PARAMETER;
49 ATLASSERT (0);
50 return;
51 }
52 BSTR bstrString = SysAllocString(L"__ExtendedStatus");
53 if(!bstrString) {
54 m_hr = WBEM_E_OUT_OF_MEMORY;
55 return;
56 }
57 m_hr = pNamespace->GetObject(bstrString,0,pCtx,&m_pErrorObject,NULL);
58 SysFreeString(bstrString);
59 return;
60 }
61 virtual ~CProviderHelper() { }
62 HRESULT WINAPI ConstructErrorObject (const ULONG ulStatusCode,const BSTR bstrDescription,const BSTR bstrOperation,const BSTR bstrParameter,const BSTR bstrProviderName,IWbemClassObject **ppErrorObject) {
63 static const LPWSTR lpwstrDescription = L"Description";
64 static const LPWSTR lpwstrOperation = L"Operation";
65 static const LPWSTR lpwstrStatusCode = L"StatusCode";
66 static const LPWSTR lpwstrParameterInfo = L"ParameterInfo";
67 static const LPWSTR lpwstrProviderName = L"ProviderName";
68
69 if(FAILED (m_hr)) {
70 ATLASSERT (0);
71 return m_hr;
72 }
73 if(!ppErrorObject) {
74 ATLASSERT (0);
75 return WBEM_E_INVALID_PARAMETER;
76 }
77 HRESULT hr = m_pErrorObject->SpawnInstance(0,ppErrorObject);
78 if(FAILED(hr)) return hr;
79 VARIANT var;
80 VariantInit(&var);
81 var.vt = VT_I4;
82 var.lVal = ulStatusCode;
83 hr = (*ppErrorObject)->Put(lpwstrStatusCode,0,&var,0);
84 if(FAILED(hr)) return hr;
85 var.vt = VT_BSTR;
86 if(bstrDescription!=NULL) {
87 var.bstrVal = bstrDescription;
88 hr = (*ppErrorObject)->Put(lpwstrDescription,0,&var,0);
89 if(FAILED(hr)) return hr;
90 }
91 if(bstrOperation!=NULL) {
92 var.bstrVal = bstrOperation;
93 hr = (*ppErrorObject)->Put(lpwstrOperation,0,&var,0);
94 if(FAILED(hr)) return hr;
95 }
96 if(bstrParameter!=NULL) {
97 var.bstrVal = bstrParameter;
98 hr = (*ppErrorObject)->Put(lpwstrParameterInfo,0,&var,0);
99 if(FAILED(hr)) return hr;
100 }
101 if(bstrProviderName!=NULL) {
102 var.bstrVal = bstrProviderName;
103 hr = (*ppErrorObject)->Put(lpwstrProviderName,0,&var,0);
104 if(FAILED(hr)) return hr;
105 }
106 return hr;
107 }
108 };
109
110 class CIntrinsicEventProviderHelper : public CProviderHelper {
111 private:
112 CComPtr<IWbemClassObject> m_pCreationEventClass;
113 CComPtr<IWbemClassObject> m_pDeletionEventClass;
114 CComPtr<IWbemClassObject> m_pModificationEventClass;
115 HRESULT m_hr;
116 public:
117 CIntrinsicEventProviderHelper(IWbemServices *pNamespace,IWbemContext *pCtx) : CProviderHelper (pNamespace,pCtx) {
118 m_hr = WBEM_E_FAILED;
119 if(!pNamespace || !pCtx) {
120 m_hr = WBEM_E_INVALID_PARAMETER;
121 ATLASSERT (0);
122 return;
123 }
124 m_pCreationEventClass = NULL;
125 m_pModificationEventClass = NULL;
126 m_pDeletionEventClass = NULL;
127 BSTR bstrString = SysAllocString(L"__InstanceCreationEvent");
128 if(!bstrString) {
129 m_hr = WBEM_E_OUT_OF_MEMORY;
130 return;
131 }
132 m_hr = pNamespace->GetObject(bstrString,0,pCtx,&m_pCreationEventClass,NULL);
133 SysFreeString(bstrString);
134 bstrString=NULL;
135 if(FAILED(m_hr)) return;
136 bstrString = SysAllocString(L"__InstanceModificationEvent");
137 if(!bstrString) {
138 m_hr = WBEM_E_OUT_OF_MEMORY;
139 return;
140 }
141 m_hr = pNamespace->GetObject(bstrString,0,pCtx,&m_pModificationEventClass,NULL);
142 SysFreeString(bstrString);
143 bstrString=NULL;
144 if(FAILED(m_hr)) return;
145 bstrString = SysAllocString(L"__InstanceDeletionEvent");
146 if(!bstrString) {
147 m_hr = WBEM_E_OUT_OF_MEMORY;
148 return;
149 }
150 m_hr = pNamespace->GetObject(bstrString,0,pCtx,&m_pDeletionEventClass,NULL);
151 SysFreeString(bstrString);
152 bstrString=NULL;
153 if(FAILED(m_hr)) return;
154 return;
155 }
156 virtual ~CIntrinsicEventProviderHelper() { }
157 HRESULT WINAPI FireCreationEvent(IWbemClassObject *pNewInstance,IWbemObjectSink *pSink) {
158 if(FAILED(m_hr)) {
159 ATLASSERT (0);
160 return m_hr;
161 }
162 if(!pNewInstance || !pSink) {
163 ATLASSERT (0);
164 return WBEM_E_INVALID_PARAMETER;
165 }
166 CComPtr<IWbemClassObject> pEvtInstance;
167 HRESULT hr = m_pCreationEventClass->SpawnInstance(0,&pEvtInstance);
168 if(FAILED(hr)) return hr;
169 VARIANT var;
170 VariantInit(&var);
171 var.vt = VT_UNKNOWN;
172 CComQIPtr<IUnknown,&IID_IUnknown>pTemp(pNewInstance);
173 var.punkVal = pTemp;
174 hr = pEvtInstance->Put(L"TargetInstance",0,&var,0);
175 if(FAILED(hr)) return hr;
176 IWbemClassObject *_pEvtInstance = (IWbemClassObject*)pEvtInstance;
177 return pSink->Indicate(1,&_pEvtInstance);
178 }
179 HRESULT WINAPI FireDeletionEvent(IWbemClassObject *pInstanceToDelete,IWbemObjectSink *pSink) {
180 if(FAILED (m_hr)) {
181 ATLASSERT (0);
182 return m_hr;
183 }
184 if(!pInstanceToDelete || !pSink) {
185 ATLASSERT (0);
186 return WBEM_E_INVALID_PARAMETER;
187 }
188 CComPtr<IWbemClassObject> pEvtInstance;
189 HRESULT hr = m_pDeletionEventClass->SpawnInstance(0,&pEvtInstance);
190 if(FAILED(hr)) return hr;
191 VARIANT var;
192 VariantInit(&var);
193 var.vt = VT_UNKNOWN;
194 CComQIPtr<IUnknown,&IID_IUnknown>pTemp(pInstanceToDelete);
195 var.punkVal = pTemp;
196 hr = pEvtInstance->Put(L"TargetInstance",0,&var,0);
197 if(FAILED(hr)) return hr;
198 IWbemClassObject *_pEvtInstance = (IWbemClassObject*)pEvtInstance;
199 return pSink->Indicate(1,&_pEvtInstance);
200 }
201 HRESULT WINAPI FireModificationEvent(IWbemClassObject *pOldInstance,IWbemClassObject *pNewInstance,IWbemObjectSink *pSink) {
202 if(FAILED (m_hr)) {
203 ATLASSERT (0);
204 return m_hr;
205 }
206 if(!pOldInstance || !pNewInstance || !pSink) {
207 ATLASSERT (0);
208 return WBEM_E_INVALID_PARAMETER;
209 }
210 CComPtr<IWbemClassObject> pEvtInstance;
211 HRESULT hr = m_pModificationEventClass->SpawnInstance(0,&pEvtInstance);
212 if(FAILED(hr)) return hr;
213 VARIANT var;
214 VariantInit(&var);
215 var.vt = VT_UNKNOWN;
216 CComQIPtr<IUnknown,&IID_IUnknown>pTempNew(pNewInstance);
217 var.punkVal = pTempNew;
218 hr = pEvtInstance->Put(L"TargetInstance",0,&var,0);
219 if(FAILED(hr)) return hr;
220 CComQIPtr<IUnknown,&IID_IUnknown>pTempOld(pOldInstance);
221 var.punkVal = pTempOld;
222 hr = pEvtInstance->Put(L"PreviousInstance",0,&var,0);
223 if(FAILED(hr)) return hr;
224 IWbemClassObject *_pEvtInstance = (IWbemClassObject*)pEvtInstance;
225 return pSink->Indicate(1,&_pEvtInstance);
226 }
227 };
228
229 class CInstanceProviderHelper : public CProviderHelper {
230 public:
231 CInstanceProviderHelper (IWbemServices *pNamespace,IWbemContext *pCtx) : CProviderHelper (pNamespace,pCtx) { }
232 virtual ~CInstanceProviderHelper() { }
233 HRESULT WINAPI CheckInstancePath(IClassFactory *pParserFactory,const BSTR ObjectPath,const BSTR ClassName,ULONGLONG ullTest) {
234 if(!pParserFactory) {
235 ATLASSERT (0);
236 return WBEM_E_INVALID_PARAMETER;
237 }
238 CComPtr<IWbemPath>pPath;
239 HRESULT hr = pParserFactory->CreateInstance(NULL,IID_IWbemPath,(void **) &pPath);
240 if(FAILED(hr)) return WBEM_E_INVALID_PARAMETER;
241 hr = pPath->SetText(WBEMPATH_CREATE_ACCEPT_ALL,ObjectPath);
242 if(FAILED(hr)) return hr;
243 unsigned int nPathLen = SysStringLen(ObjectPath);
244 if(nPathLen >= (unsigned __LONG32)(-1)) return HRESULT_FROM_WIN32(ERROR_ARITHMETIC_OVERFLOW);
245 unsigned __LONG32 ulBufLen = (unsigned __LONG32)(nPathLen + 1);
246 WCHAR *wClass = new WCHAR[ulBufLen];
247 if(!wClass) return WBEM_E_OUT_OF_MEMORY;
248 hr = pPath->GetClassName(&ulBufLen,wClass);
249 if(FAILED(hr)) {
250 delete[] wClass;
251 return hr;
252 }
253 DWORD lcid = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
254 if(CSTR_EQUAL!=CompareStringW(lcid,NORM_IGNORECASE,ClassName,-1,wClass,-1)) {
255 delete[] wClass;
256 return WBEM_E_NOT_FOUND;
257 }
258 delete[] wClass;
259 __MINGW_EXTENSION unsigned __int64 ullPathInfo;
260 hr = pPath->GetInfo((ULONG)0,&ullPathInfo);
261 if(FAILED(hr)) return hr;
262 if(!(ullPathInfo & ullTest)) return WBEM_E_INVALID_OBJECT_PATH;
263 return WBEM_S_NO_ERROR;
264 }
265 };
266
267 template <class T> class ATL_NO_VTABLE IWbemPullClassProviderImpl : public IWbemServices,public IWbemProviderInit {
268 public:
269 virtual HRESULT WINAPI OpenNamespace(const BSTR strNamespace,__LONG32 lFlags,IWbemContext *pCtx,IWbemServices **ppWorkingNamespace,IWbemCallResult **ppResult){return WBEM_E_NOT_SUPPORTED;};
270 virtual HRESULT WINAPI CancelAsyncCall(IWbemObjectSink *pSink){return WBEM_E_NOT_SUPPORTED;};
271 virtual HRESULT WINAPI QueryObjectSink(__LONG32 lFlags,IWbemObjectSink **ppResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
272 virtual HRESULT WINAPI GetObject(const BSTR strObjectPath,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject **ppObject,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
273 virtual HRESULT WINAPI PutClass(IWbemClassObject *pObject,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult){return WBEM_E_NOT_SUPPORTED;};
274 virtual HRESULT WINAPI DeleteClass(const BSTR strClass,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult){return WBEM_E_NOT_SUPPORTED;};
275 virtual HRESULT WINAPI CreateClassEnum(const BSTR strSuperclass,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
276 virtual HRESULT WINAPI PutInstance(IWbemClassObject *pInst,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult){return WBEM_E_NOT_SUPPORTED;};
277 virtual HRESULT WINAPI PutInstanceAsync(IWbemClassObject *pInst,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
278 virtual HRESULT WINAPI DeleteInstance(const BSTR strObjectPath,__LONG32 lFlags,IWbemContext *pCtx,IWbemCallResult **ppCallResult){return WBEM_E_NOT_SUPPORTED;};
279 virtual HRESULT WINAPI DeleteInstanceAsync(const BSTR strObjectPath,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler){return WBEM_E_NOT_SUPPORTED;};
280 virtual HRESULT WINAPI CreateInstanceEnum(const BSTR strClass,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
281 virtual HRESULT WINAPI CreateInstanceEnumAsync(const BSTR strClass,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
282 virtual HRESULT WINAPI ExecQuery(const BSTR strQueryLanguage,const BSTR strQuery,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
283 virtual HRESULT WINAPI ExecNotificationQuery(const BSTR strQueryLanguage,const BSTR strQuery,__LONG32 lFlags,IWbemContext *pCtx,IEnumWbemClassObject **ppEnum) {return WBEM_E_NOT_SUPPORTED;};
284 virtual HRESULT WINAPI ExecNotificationQueryAsync(const BSTR strQueryLanguage,const BSTR strQuery,__LONG32 lFlags,IWbemContext *pCtx,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
285 virtual HRESULT WINAPI ExecMethod(const BSTR strObjectPath,const BSTR strMethodName,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject *pInParams,IWbemClassObject **ppOutParams,IWbemCallResult **ppCallResult) {return WBEM_E_NOT_SUPPORTED;};
286 virtual HRESULT WINAPI ExecMethodAsync(const BSTR strObjectPath,const BSTR strMethodName,__LONG32 lFlags,IWbemContext *pCtx,IWbemClassObject *pInParams,IWbemObjectSink *pResponseHandler) {return WBEM_E_NOT_SUPPORTED;};
287 };
288
289 class CImpersonateClientHelper {
290 private:
291 WINBOOL m_bImpersonate;
292 public:
293 CImpersonateClientHelper() { m_bImpersonate = FALSE; }
294 ~CImpersonateClientHelper() {
295 if(m_bImpersonate)
296 CoRevertToSelf();
297 }
298 HRESULT ImpersonateClient() {
299 HRESULT hr = S_OK;
300 if(SUCCEEDED(hr = CoImpersonateClient())) m_bImpersonate = TRUE;
301 return hr;
302 }
303 HRESULT GetCurrentImpersonationLevel (DWORD & a_Level) {
304 DWORD t_ImpersonationLevel = RPC_C_IMP_LEVEL_ANONYMOUS;
305 HANDLE t_ThreadToken = NULL;
306 HRESULT t_Result = S_OK;
307 if(SUCCEEDED(t_Result = CoImpersonateClient())) {
308 WINBOOL t_Status = OpenThreadToken (GetCurrentThread() ,TOKEN_QUERY,TRUE,&t_ThreadToken);
309 if(t_Status) {
310 SECURITY_IMPERSONATION_LEVEL t_Level = SecurityAnonymous;
311 DWORD t_Returned = 0;
312 t_Status = GetTokenInformation (t_ThreadToken ,TokenImpersonationLevel ,&t_Level ,sizeof(SECURITY_IMPERSONATION_LEVEL),&t_Returned);
313 CloseHandle (t_ThreadToken);
314 if(t_Status==FALSE) {
315 t_Result = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,GetLastError());
316 } else {
317 switch(t_Level) {
318 case SecurityAnonymous:
319 {
320 t_ImpersonationLevel = RPC_C_IMP_LEVEL_ANONYMOUS;
321 }
322 break;
323 case SecurityIdentification:
324 {
325 t_ImpersonationLevel = RPC_C_IMP_LEVEL_IDENTIFY;
326 }
327 break;
328 case SecurityImpersonation:
329 {
330 t_ImpersonationLevel = RPC_C_IMP_LEVEL_IMPERSONATE;
331 }
332 break;
333 case SecurityDelegation:
334 {
335 t_ImpersonationLevel = RPC_C_IMP_LEVEL_DELEGATE;
336 }
337 break;
338 default:
339 {
340 t_Result = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,E_UNEXPECTED);
341 }
342 break;
343 }
344 }
345 } else {
346 t_Result = MAKE_HRESULT(SEVERITY_ERROR,FACILITY_WIN32,GetLastError());
347 }
348 CoRevertToSelf();
349 }
350 a_Level = t_ImpersonationLevel;
351 return t_Result;
352 }
353 };
354}
355#endif
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