dlls/mstask/task.c

   1 /*
   2  * Copyright (C) 2008 Google (Roy Shea)
   3  *
   4  * This library is free software; you can redistribute it and/or
   5  * modify it under the terms of the GNU Lesser General Public
   6  * License as published by the Free Software Foundation; either
   7  * version 2.1 of the License, or (at your option) any later version.
   8  *
   9  * This library is distributed in the hope that it will be useful,
  10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  12  * Lesser General Public License for more details.
  13  *
  14  * You should have received a copy of the GNU Lesser General Public
  15  * License along with this library; if not, write to the Free Software
  16  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  17  */
  18
  19 #include "mstask_private.h"
  20 #include "wine/debug.h"
  21
  22 WINE_DEFAULT_DEBUG_CHANNEL(mstask);
  23
  24 static inline TaskImpl *impl_from_IPersistFile( IPersistFile *iface )
  25 {
  26     return (TaskImpl*) ((char*)(iface) - FIELD_OFFSET(TaskImpl, persistVtbl));
  27 }
  28
  29 static void TaskDestructor(TaskImpl *This)
  30 {
  31     TRACE("%p\n", This);
  32     HeapFree(GetProcessHeap(), 0, This->parameters);
  33     HeapFree(GetProcessHeap(), 0, This->taskName);
  34     HeapFree(GetProcessHeap(), 0, This);
  35     InterlockedDecrement(&dll_ref);
  36 }
  37
  38 static HRESULT WINAPI MSTASK_ITask_QueryInterface(
  39         ITask* iface,
  40         REFIID riid,
  41         void **ppvObject)
  42 {
  43     TaskImpl * This = (TaskImpl *)iface;
  44
  45     TRACE("IID: %s\n", debugstr_guid(riid));
  46     if (ppvObject == NULL)
  47         return E_POINTER;
  48
  49     if (IsEqualGUID(riid, &IID_IUnknown) ||
  50             IsEqualGUID(riid, &IID_ITask))
  51     {
  52         *ppvObject = &This->lpVtbl;
  53         ITask_AddRef(iface);
  54         return S_OK;
  55     }
  56     else if (IsEqualGUID(riid, &IID_IPersistFile))
  57     {
  58         *ppvObject = &This->persistVtbl;
  59         ITask_AddRef(iface);
  60         return S_OK;
  61     }
  62
  63     WARN("Unknown interface: %s\n", debugstr_guid(riid));
  64     *ppvObject = NULL;
  65     return E_NOINTERFACE;
  66 }
  67
  68 static ULONG WINAPI MSTASK_ITask_AddRef(
  69         ITask* iface)
  70 {
  71     TaskImpl *This = (TaskImpl *)iface;
  72     ULONG ref;
  73     TRACE("\n");
  74     ref = InterlockedIncrement(&This->ref);
  75     return ref;
  76 }
  77
  78 static ULONG WINAPI MSTASK_ITask_Release(
  79         ITask* iface)
  80 {
  81     TaskImpl * This = (TaskImpl *)iface;
  82     ULONG ref;
  83     TRACE("\n");
  84     ref = InterlockedDecrement(&This->ref);
  85     if (ref == 0)
  86         TaskDestructor(This);
  87     return ref;
  88 }
  89
  90 static HRESULT WINAPI MSTASK_ITask_CreateTrigger(
  91         ITask* iface,
  92         WORD *piNewTrigger,
  93         ITaskTrigger **ppTrigger)
  94 {
  95     FIXME("(%p, %p, %p): stub\n", iface, piNewTrigger, ppTrigger);
  96     return E_NOTIMPL;
  97 }
  98
  99 static HRESULT WINAPI MSTASK_ITask_DeleteTrigger(
 100         ITask* iface,
 101         WORD iTrigger)
 102 {
 103     FIXME("(%p, %d): stub\n", iface, iTrigger);
 104     return E_NOTIMPL;
 105 }
 106
 107 static HRESULT WINAPI MSTASK_ITask_GetTriggerCount(
 108         ITask* iface,
 109         WORD *plCount)
 110 {
 111     FIXME("(%p, %p): stub\n", iface, plCount);
 112     return E_NOTIMPL;
 113 }
 114
 115 static HRESULT WINAPI MSTASK_ITask_GetTrigger(
 116         ITask* iface,
 117         WORD iTrigger,
 118         ITaskTrigger **ppTrigger)
 119 {
 120     FIXME("(%p, %d, %p): stub\n", iface, iTrigger, ppTrigger);
 121     return E_NOTIMPL;
 122 }
 123
 124 static HRESULT WINAPI MSTASK_ITask_GetTriggerString(
 125         ITask* iface,
 126         WORD iTrigger,
 127         LPWSTR *ppwszTrigger)
 128 {
 129     FIXME("(%p, %d, %p): stub\n", iface, iTrigger, ppwszTrigger);
 130     return E_NOTIMPL;
 131 }
 132
 133 static HRESULT WINAPI MSTASK_ITask_GetRunTimes(
 134         ITask* iface,
 135         const LPSYSTEMTIME pstBegin,
 136         const LPSYSTEMTIME pstEnd,
 137         WORD *pCount,
 138         LPSYSTEMTIME *rgstTaskTimes)
 139 {
 140     FIXME("(%p, %p, %p, %p, %p): stub\n", iface, pstBegin, pstEnd, pCount,
 141             rgstTaskTimes);
 142     return E_NOTIMPL;
 143 }
 144
 145 static HRESULT WINAPI MSTASK_ITask_GetNextRunTime(
 146         ITask* iface,
 147         SYSTEMTIME *pstNextRun)
 148 {
 149     FIXME("(%p, %p): stub\n", iface, pstNextRun);
 150     return E_NOTIMPL;
 151 }
 152
 153 static HRESULT WINAPI MSTASK_ITask_SetIdleWait(
 154         ITask* iface,
 155         WORD wIdleMinutes,
 156         WORD wDeadlineMinutes)
 157 {
 158     FIXME("(%p, %d, %d): stub\n", iface, wIdleMinutes, wDeadlineMinutes);
 159     return E_NOTIMPL;
 160 }
 161
 162 static HRESULT WINAPI MSTASK_ITask_GetIdleWait(
 163         ITask* iface,
 164         WORD *pwIdleMinutes,
 165         WORD *pwDeadlineMinutes)
 166 {
 167     FIXME("(%p, %p, %p): stub\n", iface, pwIdleMinutes, pwDeadlineMinutes);
 168     return E_NOTIMPL;
 169 }
 170
 171 static HRESULT WINAPI MSTASK_ITask_Run(
 172         ITask* iface)
 173 {
 174     FIXME("(%p): stub\n", iface);
 175     return E_NOTIMPL;
 176 }
 177
 178 static HRESULT WINAPI MSTASK_ITask_Terminate(
 179         ITask* iface)
 180 {
 181     FIXME("(%p): stub\n", iface);
 182     return E_NOTIMPL;
 183 }
 184
 185 static HRESULT WINAPI MSTASK_ITask_EditWorkItem(
 186         ITask* iface,
 187         HWND hParent,
 188         DWORD dwReserved)
 189 {
 190     FIXME("(%p, %p, %d): stub\n", iface, hParent, dwReserved);
 191     return E_NOTIMPL;
 192 }
 193
 194 static HRESULT WINAPI MSTASK_ITask_GetMostRecentRunTime(
 195         ITask* iface,
 196         SYSTEMTIME *pstLastRun)
 197 {
 198     FIXME("(%p, %p): stub\n", iface, pstLastRun);
 199     return E_NOTIMPL;
 200 }
 201
 202 static HRESULT WINAPI MSTASK_ITask_GetStatus(
 203         ITask* iface,
 204         HRESULT *phrStatus)
 205 {
 206     FIXME("(%p, %p): stub\n", iface, phrStatus);
 207     return E_NOTIMPL;
 208 }
 209
 210 static HRESULT WINAPI MSTASK_ITask_GetExitCode(
 211         ITask* iface,
 212         DWORD *pdwExitCode)
 213 {
 214     FIXME("(%p, %p): stub\n", iface, pdwExitCode);
 215     return E_NOTIMPL;
 216 }
 217
 218 static HRESULT WINAPI MSTASK_ITask_SetComment(
 219         ITask* iface,
 220         LPCWSTR pwszComment)
 221 {
 222     FIXME("(%p, %s): stub\n", iface, debugstr_w(pwszComment));
 223     return E_NOTIMPL;
 224 }
 225
 226 static HRESULT WINAPI MSTASK_ITask_GetComment(
 227         ITask* iface,
 228         LPWSTR *ppwszComment)
 229 {
 230     FIXME("(%p, %p): stub\n", iface, ppwszComment);
 231     return E_NOTIMPL;
 232 }
 233
 234 static HRESULT WINAPI MSTASK_ITask_SetCreator(
 235         ITask* iface,
 236         LPCWSTR pwszCreator)
 237 {
 238     FIXME("(%p, %p): stub\n", iface, pwszCreator);
 239     return E_NOTIMPL;
 240 }
 241
 242 static HRESULT WINAPI MSTASK_ITask_GetCreator(
 243         ITask* iface,
 244         LPWSTR *ppwszCreator)
 245 {
 246     FIXME("(%p, %p): stub\n", iface, ppwszCreator);
 247     return E_NOTIMPL;
 248 }
 249
 250 static HRESULT WINAPI MSTASK_ITask_SetWorkItemData(
 251         ITask* iface,
 252         WORD cBytes,
 253         BYTE rgbData[])
 254 {
 255     FIXME("(%p, %d, %p): stub\n", iface, cBytes, rgbData);
 256     return E_NOTIMPL;
 257 }
 258
 259 static HRESULT WINAPI MSTASK_ITask_GetWorkItemData(
 260         ITask* iface,
 261         WORD *pcBytes,
 262         BYTE **ppBytes)
 263 {
 264     FIXME("(%p, %p, %p): stub\n", iface, pcBytes, ppBytes);
 265     return E_NOTIMPL;
 266 }
 267
 268 static HRESULT WINAPI MSTASK_ITask_SetErrorRetryCount(
 269         ITask* iface,
 270         WORD wRetryCount)
 271 {
 272     FIXME("(%p, %d): stub\n", iface, wRetryCount);
 273     return E_NOTIMPL;
 274 }
 275
 276 static HRESULT WINAPI MSTASK_ITask_GetErrorRetryCount(
 277         ITask* iface,
 278         WORD *pwRetryCount)
 279 {
 280     FIXME("(%p, %p): stub\n", iface, pwRetryCount);
 281     return E_NOTIMPL;
 282 }
 283
 284 static HRESULT WINAPI MSTASK_ITask_SetErrorRetryInterval(
 285         ITask* iface,
 286         WORD wRetryInterval)
 287 {
 288     FIXME("(%p, %d): stub\n", iface, wRetryInterval);
 289     return E_NOTIMPL;
 290 }
 291
 292 static HRESULT WINAPI MSTASK_ITask_GetErrorRetryInterval(
 293         ITask* iface,
 294         WORD *pwRetryInterval)
 295 {
 296     FIXME("(%p, %p): stub\n", iface, pwRetryInterval);
 297     return E_NOTIMPL;
 298 }
 299
 300 static HRESULT WINAPI MSTASK_ITask_SetFlags(
 301         ITask* iface,
 302         DWORD dwFlags)
 303 {
 304     FIXME("(%p, 0x%08x): stub\n", iface, dwFlags);
 305     return E_NOTIMPL;
 306 }
 307
 308 static HRESULT WINAPI MSTASK_ITask_GetFlags(
 309         ITask* iface,
 310         DWORD *pdwFlags)
 311 {
 312     FIXME("(%p, %p): stub\n", iface, pdwFlags);
 313     return E_NOTIMPL;
 314 }
 315
 316 static HRESULT WINAPI MSTASK_ITask_SetAccountInformation(
 317         ITask* iface,
 318         LPCWSTR pwszAccountName,
 319         LPCWSTR pwszPassword)
 320 {
 321     FIXME("(%p, %s, %s): stub\n", iface, debugstr_w(pwszAccountName),
 322             debugstr_w(pwszPassword));
 323     return E_NOTIMPL;
 324 }
 325
 326 static HRESULT WINAPI MSTASK_ITask_GetAccountInformation(
 327         ITask* iface,
 328         LPWSTR *ppwszAccountName)
 329 {
 330     FIXME("(%p, %p): stub\n", iface, ppwszAccountName);
 331     return E_NOTIMPL;
 332 }
 333
 334 static HRESULT WINAPI MSTASK_ITask_SetApplicationName(
 335         ITask* iface,
 336         LPCWSTR pwszApplicationName)
 337 {
 338     DWORD n;
 339     TaskImpl *This = (TaskImpl *)iface;
 340     LPWSTR tmp_name;
 341
 342     TRACE("(%p, %s)\n", iface, debugstr_w(pwszApplicationName));
 343
 344     /* Empty application name */
 345     if (pwszApplicationName[0] == 0)
 346     {
 347         HeapFree(GetProcessHeap(), 0, This->applicationName);
 348         This->applicationName = NULL;
 349         return S_OK;
 350     }
 351
 352     /* Attempt to set pwszApplicationName to a path resolved application name */
 353     n = SearchPathW(NULL, pwszApplicationName, NULL, 0, NULL, NULL);
 354     if (n)
 355     {
 356         tmp_name = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
 357         if (!tmp_name)
 358             return E_OUTOFMEMORY;
 359         n = SearchPathW(NULL, pwszApplicationName, NULL, n, tmp_name, NULL);
 360         if (n)
 361         {
 362             HeapFree(GetProcessHeap(), 0, This->applicationName);
 363             This->applicationName = tmp_name;
 364             return S_OK;
 365         }
 366         else
 367             HeapFree(GetProcessHeap(), 0, tmp_name);
 368     }
 369
 370     /* If unable to path resolve name, simply set to pwszApplicationName */
 371     n = (lstrlenW(pwszApplicationName) + 1);
 372     tmp_name = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
 373     if (!tmp_name)
 374         return E_OUTOFMEMORY;
 375     lstrcpyW(tmp_name, pwszApplicationName);
 376     HeapFree(GetProcessHeap(), 0, This->applicationName);
 377     This->applicationName = tmp_name;
 378     return S_OK;
 379 }
 380
 381 static HRESULT WINAPI MSTASK_ITask_GetApplicationName(
 382         ITask* iface,
 383         LPWSTR *ppwszApplicationName)
 384 {
 385     DWORD n;
 386     TaskImpl *This = (TaskImpl *)iface;
 387
 388     TRACE("(%p, %p)\n", iface, ppwszApplicationName);
 389
 390     n = This->applicationName ? lstrlenW(This->applicationName) + 1 : 1;
 391     *ppwszApplicationName = CoTaskMemAlloc(n * sizeof(WCHAR));
 392     if (!*ppwszApplicationName)
 393         return E_OUTOFMEMORY;
 394
 395     if (!This->applicationName)
 396         *ppwszApplicationName[0] = 0;
 397     else
 398         lstrcpyW(*ppwszApplicationName, This->applicationName);
 399
 400     return S_OK;
 401 }
 402
 403 static HRESULT WINAPI MSTASK_ITask_SetParameters(
 404         ITask* iface,
 405         LPCWSTR pwszParameters)
 406 {
 407     DWORD n;
 408     TaskImpl *This = (TaskImpl *)iface;
 409     LPWSTR tmp_parameters;
 410
 411     TRACE("(%p, %s)\n", iface, debugstr_w(pwszParameters));
 412
 413     /* Empty parameter list */
 414     if (pwszParameters[0] == 0)
 415     {
 416         HeapFree(GetProcessHeap(), 0, This->parameters);
 417         This->parameters = NULL;
 418         return S_OK;
 419     }
 420
 421     /* Set to pwszParameters */
 422     n = (lstrlenW(pwszParameters) + 1);
 423     tmp_parameters = HeapAlloc(GetProcessHeap(), 0, n * sizeof(WCHAR));
 424     if (!tmp_parameters)
 425         return E_OUTOFMEMORY;
 426     lstrcpyW(tmp_parameters, pwszParameters);
 427     HeapFree(GetProcessHeap(), 0, This->parameters);
 428     This->parameters = tmp_parameters;
 429     return S_OK;
 430 }
 431
 432 static HRESULT WINAPI MSTASK_ITask_GetParameters(
 433         ITask* iface,
 434         LPWSTR *ppwszParameters)
 435 {
 436     DWORD n;
 437     TaskImpl *This = (TaskImpl *)iface;
 438
 439     TRACE("(%p, %p)\n", iface, ppwszParameters);
 440
 441     n = This->parameters ? lstrlenW(This->parameters) + 1 : 1;
 442     *ppwszParameters = CoTaskMemAlloc(n * sizeof(WCHAR));
 443     if (!*ppwszParameters)
 444         return E_OUTOFMEMORY;
 445
 446     if (!This->parameters)
 447         *ppwszParameters[0] = 0;
 448     else
 449         lstrcpyW(*ppwszParameters, This->parameters);
 450
 451     return S_OK;
 452 }
 453
 454 static HRESULT WINAPI MSTASK_ITask_SetWorkingDirectory(
 455         ITask* iface,
 456         LPCWSTR pwszWorkingDirectory)
 457 {
 458     FIXME("(%p, %s): stub\n", iface, debugstr_w(pwszWorkingDirectory));
 459     return E_NOTIMPL;
 460 }
 461
 462 static HRESULT WINAPI MSTASK_ITask_GetWorkingDirectory(
 463         ITask* iface,
 464         LPWSTR *ppwszWorkingDirectory)
 465 {
 466     FIXME("(%p, %p): stub\n", iface, ppwszWorkingDirectory);
 467     return E_NOTIMPL;
 468 }
 469
 470 static HRESULT WINAPI MSTASK_ITask_SetPriority(
 471         ITask* iface,
 472         DWORD dwPriority)
 473 {
 474     FIXME("(%p, 0x%08x): stub\n", iface, dwPriority);
 475     return E_NOTIMPL;
 476 }
 477
 478 static HRESULT WINAPI MSTASK_ITask_GetPriority(
 479         ITask* iface,
 480         DWORD *pdwPriority)
 481 {
 482     FIXME("(%p, %p): stub\n", iface, pdwPriority);
 483     return E_NOTIMPL;
 484 }
 485
 486 static HRESULT WINAPI MSTASK_ITask_SetTaskFlags(
 487         ITask* iface,
 488         DWORD dwFlags)
 489 {
 490     FIXME("(%p, 0x%08x): stub\n", iface, dwFlags);
 491     return E_NOTIMPL;
 492 }
 493
 494 static HRESULT WINAPI MSTASK_ITask_GetTaskFlags(
 495         ITask* iface,
 496         DWORD *pdwFlags)
 497 {
 498     FIXME("(%p, %p): stub\n", iface, pdwFlags);
 499     return E_NOTIMPL;
 500 }
 501
 502 static HRESULT WINAPI MSTASK_ITask_SetMaxRunTime(
 503         ITask* iface,
 504         DWORD dwMaxRunTime)
 505 {
 506     FIXME("(%p, %d): stub\n", iface, dwMaxRunTime);
 507     return E_NOTIMPL;
 508 }
 509
 510 static HRESULT WINAPI MSTASK_ITask_GetMaxRunTime(
 511         ITask* iface,
 512         DWORD *pdwMaxRunTime)
 513 {
 514     FIXME("(%p, %p): stub\n", iface, pdwMaxRunTime);
 515     return E_NOTIMPL;
 516 }
 517
 518 static HRESULT WINAPI MSTASK_IPersistFile_QueryInterface(
 519         IPersistFile* iface,
 520         REFIID riid,
 521         void **ppvObject)
 522 {
 523     TaskImpl *This = impl_from_IPersistFile(iface);
 524     TRACE("(%p, %s, %p)\n", iface, debugstr_guid(riid), ppvObject);
 525     return ITask_QueryInterface((ITask *) This, riid, ppvObject);
 526 }
 527
 528 static ULONG WINAPI MSTASK_IPersistFile_AddRef(
 529         IPersistFile* iface)
 530 {
 531     TaskImpl *This = impl_from_IPersistFile(iface);
 532     ULONG ref;
 533     TRACE("\n");
 534     ref = InterlockedIncrement(&This->ref);
 535     return ref;
 536 }
 537
 538 static ULONG WINAPI MSTASK_IPersistFile_Release(
 539         IPersistFile* iface)
 540 {
 541     TaskImpl *This = impl_from_IPersistFile(iface);
 542     ULONG ref;
 543     TRACE("\n");
 544     ref = InterlockedDecrement(&This->ref);
 545     if (ref == 0)
 546         TaskDestructor(This);
 547     return ref;
 548 }
 549
 550 static HRESULT WINAPI MSTASK_IPersistFile_GetClassID(
 551         IPersistFile* iface,
 552         CLSID *pClassID)
 553 {
 554     FIXME("(%p, %p): stub\n", iface, pClassID);
 555     return E_NOTIMPL;
 556 }
 557
 558 static HRESULT WINAPI MSTASK_IPersistFile_IsDirty(
 559         IPersistFile* iface)
 560 {
 561     FIXME("(%p): stub\n", iface);
 562     return E_NOTIMPL;
 563 }
 564
 565 static HRESULT WINAPI MSTASK_IPersistFile_Load(
 566         IPersistFile* iface,
 567         LPCOLESTR pszFileName,
 568         DWORD dwMode)
 569 {
 570     FIXME("(%p, %p, 0x%08x): stub\n", iface, pszFileName, dwMode);
 571     return E_NOTIMPL;
 572 }
 573
 574 static HRESULT WINAPI MSTASK_IPersistFile_Save(
 575         IPersistFile* iface,
 576         LPCOLESTR pszFileName,
 577         BOOL fRemember)
 578 {
 579     FIXME("(%p, %p, %d): stub\n", iface, pszFileName, fRemember);
 580     return E_NOTIMPL;
 581 }
 582
 583 static HRESULT WINAPI MSTASK_IPersistFile_SaveCompleted(
 584         IPersistFile* iface,
 585         LPCOLESTR pszFileName)
 586 {
 587     FIXME("(%p, %p): stub\n", iface, pszFileName);
 588     return E_NOTIMPL;
 589 }
 590
 591 static HRESULT WINAPI MSTASK_IPersistFile_GetCurFile(
 592         IPersistFile* iface,
 593         LPOLESTR *ppszFileName)
 594 {
 595     FIXME("(%p, %p): stub\n", iface, ppszFileName);
 596     return E_NOTIMPL;
 597 }
 598
 599
 600 static const ITaskVtbl MSTASK_ITaskVtbl =
 601 {
 602     MSTASK_ITask_QueryInterface,
 603     MSTASK_ITask_AddRef,
 604     MSTASK_ITask_Release,
 605     MSTASK_ITask_CreateTrigger,
 606     MSTASK_ITask_DeleteTrigger,
 607     MSTASK_ITask_GetTriggerCount,
 608     MSTASK_ITask_GetTrigger,
 609     MSTASK_ITask_GetTriggerString,
 610     MSTASK_ITask_GetRunTimes,
 611     MSTASK_ITask_GetNextRunTime,
 612     MSTASK_ITask_SetIdleWait,
 613     MSTASK_ITask_GetIdleWait,
 614     MSTASK_ITask_Run,
 615     MSTASK_ITask_Terminate,
 616     MSTASK_ITask_EditWorkItem,
 617     MSTASK_ITask_GetMostRecentRunTime,
 618     MSTASK_ITask_GetStatus,
 619     MSTASK_ITask_GetExitCode,
 620     MSTASK_ITask_SetComment,
 621     MSTASK_ITask_GetComment,
 622     MSTASK_ITask_SetCreator,
 623     MSTASK_ITask_GetCreator,
 624     MSTASK_ITask_SetWorkItemData,
 625     MSTASK_ITask_GetWorkItemData,
 626     MSTASK_ITask_SetErrorRetryCount,
 627     MSTASK_ITask_GetErrorRetryCount,
 628     MSTASK_ITask_SetErrorRetryInterval,
 629     MSTASK_ITask_GetErrorRetryInterval,
 630     MSTASK_ITask_SetFlags,
 631     MSTASK_ITask_GetFlags,
 632     MSTASK_ITask_SetAccountInformation,
 633     MSTASK_ITask_GetAccountInformation,
 634     MSTASK_ITask_SetApplicationName,
 635     MSTASK_ITask_GetApplicationName,
 636     MSTASK_ITask_SetParameters,
 637     MSTASK_ITask_GetParameters,
 638     MSTASK_ITask_SetWorkingDirectory,
 639     MSTASK_ITask_GetWorkingDirectory,
 640     MSTASK_ITask_SetPriority,
 641     MSTASK_ITask_GetPriority,
 642     MSTASK_ITask_SetTaskFlags,
 643     MSTASK_ITask_GetTaskFlags,
 644     MSTASK_ITask_SetMaxRunTime,
 645     MSTASK_ITask_GetMaxRunTime
 646 };
 647
 648 static const IPersistFileVtbl MSTASK_IPersistFileVtbl =
 649 {
 650     MSTASK_IPersistFile_QueryInterface,
 651     MSTASK_IPersistFile_AddRef,
 652     MSTASK_IPersistFile_Release,
 653     MSTASK_IPersistFile_GetClassID,
 654     MSTASK_IPersistFile_IsDirty,
 655     MSTASK_IPersistFile_Load,
 656     MSTASK_IPersistFile_Save,
 657     MSTASK_IPersistFile_SaveCompleted,
 658     MSTASK_IPersistFile_GetCurFile
 659 };
 660
 661 HRESULT TaskConstructor(LPCWSTR pwszTaskName, LPVOID *ppObj)
 662 {
 663     TaskImpl *This;
 664     int n;
 665
 666     TRACE("(%s, %p)\n", debugstr_w(pwszTaskName), ppObj);
 667
 668     This = HeapAlloc(GetProcessHeap(), 0, sizeof(*This));
 669     if (!This)
 670         return E_OUTOFMEMORY;
 671
 672     This->lpVtbl = &MSTASK_ITaskVtbl;
 673     This->persistVtbl = &MSTASK_IPersistFileVtbl;
 674     This->ref = 1;
 675     n = (lstrlenW(pwszTaskName) + 1) * sizeof(WCHAR);
 676     This->taskName = HeapAlloc(GetProcessHeap(), 0, n);
 677     if (!This->taskName)
 678     {
 679         HeapFree(GetProcessHeap(), 0, This);
 680         return E_OUTOFMEMORY;
 681     }
 682     lstrcpyW(This->taskName, pwszTaskName);
 683     This->applicationName = NULL;
 684     This->parameters = NULL;
 685
 686     *ppObj = &This->lpVtbl;
 687     InterlockedIncrement(&dll_ref);
 688     return S_OK;
 689 }