Changeset 38533 in vbox
- Timestamp:
- Aug 25, 2011 3:23:08 PM (14 years ago)
- svn:sync-xref-src-repo-rev:
- 73681
- Location:
- trunk/src/VBox/Main
- Files:
-
- 4 edited
-
include/VirtualBoxBase.h (modified) (2 diffs)
-
include/VirtualBoxErrorInfoImpl.h (modified) (1 diff)
-
src-all/VirtualBoxBase.cpp (modified) (5 diffs)
-
src-all/VirtualBoxErrorInfoImpl.cpp (modified) (2 diffs)
Legend:
- Unmodified
- Added
- Removed
-
trunk/src/VBox/Main/include/VirtualBoxBase.h
r37423 r38533 35 35 { 36 36 class File; 37 } 38 39 namespace com 40 { 41 class ErrorInfo; 37 42 } 38 43 … … 746 751 const GUID &aIID, 747 752 const char *aComponent, 748 const Utf8Str &aText,753 Utf8Str aText, 749 754 bool aWarning, 750 755 bool aLogIt); 751 756 static void clearError(void); 752 757 758 HRESULT setError(HRESULT aResultCode); 753 759 HRESULT setError(HRESULT aResultCode, const char *pcsz, ...); 760 HRESULT setError(const ErrorInfo &ei); 754 761 HRESULT setWarning(HRESULT aResultCode, const char *pcsz, ...); 755 762 HRESULT setErrorNoLog(HRESULT aResultCode, const char *pcsz, ...); -
trunk/src/VBox/Main/include/VirtualBoxErrorInfoImpl.h
r30714 r38533 94 94 IVirtualBoxErrorInfo *aNext = NULL); 95 95 96 HRESULT init(const com::ErrorInfo &ei, 97 IVirtualBoxErrorInfo *aNext = NULL); 98 96 99 // IVirtualBoxErrorInfo properties 97 100 STDMETHOD(COMGETTER(ResultCode))(LONG *aResultCode); -
trunk/src/VBox/Main/src-all/VirtualBoxBase.cpp
r36451 r38533 306 306 const GUID &aIID, 307 307 const char *pcszComponent, 308 const Utf8Str &aText,308 Utf8Str aText, 309 309 bool aWarning, 310 310 bool aLogIt) … … 328 328 (aWarning && aResultCode != S_OK), 329 329 E_FAIL); 330 AssertReturn(!aText.isEmpty(), E_FAIL);331 330 332 331 /* reset the error severity bit if it's a warning */ … … 335 334 336 335 HRESULT rc = S_OK; 336 337 if (aText.isEmpty()) 338 { 339 /* Some default info */ 340 switch (aResultCode) 341 { 342 case E_INVALIDARG: aText = "A parameter has an invalid value"; break; 343 case E_POINTER: aText = "A parameter is an invalid pointer"; break; 344 case E_UNEXPECTED: aText = "The result of the operation is unexpected"; break; 345 case E_ACCESSDENIED: aText = "The access to an object is not allowed"; break; 346 case E_OUTOFMEMORY: aText = "The allocation of new memory failed"; break; 347 case E_NOTIMPL: aText = "The requested operation is not implemented"; break; 348 case E_NOINTERFACE: aText = "The requested interface is not implemented"; break; 349 case E_FAIL: aText = "A general error occurred"; break; 350 case E_ABORT: aText = "The operation was canceled"; break; 351 case VBOX_E_OBJECT_NOT_FOUND: aText = "Object corresponding to the supplied arguments does not exist"; break; 352 case VBOX_E_INVALID_VM_STATE: aText = "Current virtual machine state prevents the operation"; break; 353 case VBOX_E_VM_ERROR: aText = "Virtual machine error occurred attempting the operation"; break; 354 case VBOX_E_FILE_ERROR: aText = "File not accessible or erroneous file contents"; break; 355 case VBOX_E_IPRT_ERROR: aText = "Runtime subsystem error"; break; 356 case VBOX_E_PDM_ERROR: aText = "Pluggable Device Manager error"; break; 357 case VBOX_E_INVALID_OBJECT_STATE: aText = "Current object state prohibits operation"; break; 358 case VBOX_E_HOST_ERROR: aText = "Host operating system related error"; break; 359 case VBOX_E_NOT_SUPPORTED: aText = "Requested operation is not supported"; break; 360 case VBOX_E_XML_ERROR: aText = "Invalid XML found"; break; 361 case VBOX_E_INVALID_SESSION_STATE: aText = "Current session state prohibits operation"; break; 362 case VBOX_E_OBJECT_IN_USE: aText = "Object being in use prohibits operation"; break; 363 default: aText = "Unknown error"; break; 364 } 365 } 337 366 338 367 do … … 456 485 * @return 457 486 */ 487 HRESULT VirtualBoxBase::setError(HRESULT aResultCode) 488 { 489 return setErrorInternal(aResultCode, 490 this->getClassIID(), 491 this->getComponentName(), 492 "", 493 false /* aWarning */, 494 true /* aLogIt */); 495 } 496 497 /** 498 * Shortcut instance method to calling the static setErrorInternal with the 499 * class interface ID and component name inserted correctly. This uses the 500 * virtual getClassIID() and getComponentName() methods which are automatically 501 * defined by the VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT macro. 502 * @param aResultCode 503 * @return 504 */ 458 505 HRESULT VirtualBoxBase::setError(HRESULT aResultCode, const char *pcsz, ...) 459 506 { … … 471 518 472 519 /** 520 * Shortcut instance method to calling the static setErrorInternal with the 521 * class interface ID and component name inserted correctly. This uses the 522 * virtual getClassIID() and getComponentName() methods which are automatically 523 * defined by the VIRTUALBOXBASE_ADD_ERRORINFO_SUPPORT macro. 524 * @param ei 525 * @return 526 */ 527 HRESULT VirtualBoxBase::setError(const com::ErrorInfo &ei) 528 { 529 /* whether multi-error mode is turned on */ 530 bool preserve = MultiResult::isMultiEnabled(); 531 532 HRESULT rc = S_OK; 533 534 do 535 { 536 ComObjPtr<VirtualBoxErrorInfo> info; 537 rc = info.createObject(); 538 if (FAILED(rc)) break; 539 540 #if !defined (VBOX_WITH_XPCOM) 541 542 ComPtr<IVirtualBoxErrorInfo> curInfo; 543 if (preserve) 544 { 545 /* get the current error info if any */ 546 ComPtr<IErrorInfo> err; 547 rc = ::GetErrorInfo (0, err.asOutParam()); 548 if (FAILED(rc)) break; 549 rc = err.queryInterfaceTo(curInfo.asOutParam()); 550 if (FAILED(rc)) 551 { 552 /* create a IVirtualBoxErrorInfo wrapper for the native 553 * IErrorInfo object */ 554 ComObjPtr<VirtualBoxErrorInfo> wrapper; 555 rc = wrapper.createObject(); 556 if (SUCCEEDED(rc)) 557 { 558 rc = wrapper->init (err); 559 if (SUCCEEDED(rc)) 560 curInfo = wrapper; 561 } 562 } 563 } 564 /* On failure, curInfo will stay null */ 565 Assert(SUCCEEDED(rc) || curInfo.isNull()); 566 567 /* set the current error info and preserve the previous one if any */ 568 rc = info->init(ei, curInfo); 569 if (FAILED(rc)) break; 570 571 ComPtr<IErrorInfo> err; 572 rc = info.queryInterfaceTo(err.asOutParam()); 573 if (SUCCEEDED(rc)) 574 rc = ::SetErrorInfo (0, err); 575 576 #else // !defined (VBOX_WITH_XPCOM) 577 578 nsCOMPtr <nsIExceptionService> es; 579 es = do_GetService (NS_EXCEPTIONSERVICE_CONTRACTID, &rc); 580 if (NS_SUCCEEDED(rc)) 581 { 582 nsCOMPtr <nsIExceptionManager> em; 583 rc = es->GetCurrentExceptionManager (getter_AddRefs (em)); 584 if (FAILED(rc)) break; 585 586 ComPtr<IVirtualBoxErrorInfo> curInfo; 587 if (preserve) 588 { 589 /* get the current error info if any */ 590 ComPtr<nsIException> ex; 591 rc = em->GetCurrentException (ex.asOutParam()); 592 if (FAILED(rc)) break; 593 rc = ex.queryInterfaceTo(curInfo.asOutParam()); 594 if (FAILED(rc)) 595 { 596 /* create a IVirtualBoxErrorInfo wrapper for the native 597 * nsIException object */ 598 ComObjPtr<VirtualBoxErrorInfo> wrapper; 599 rc = wrapper.createObject(); 600 if (SUCCEEDED(rc)) 601 { 602 rc = wrapper->init (ex); 603 if (SUCCEEDED(rc)) 604 curInfo = wrapper; 605 } 606 } 607 } 608 /* On failure, curInfo will stay null */ 609 Assert(SUCCEEDED(rc) || curInfo.isNull()); 610 611 /* set the current error info and preserve the previous one if any */ 612 rc = info->init(ei, curInfo); 613 if (FAILED(rc)) break; 614 615 ComPtr<nsIException> ex; 616 rc = info.queryInterfaceTo(ex.asOutParam()); 617 if (SUCCEEDED(rc)) 618 rc = em->SetCurrentException (ex); 619 } 620 else if (rc == NS_ERROR_UNEXPECTED) 621 { 622 /* 623 * It is possible that setError() is being called by the object 624 * after the XPCOM shutdown sequence has been initiated 625 * (for example, when XPCOM releases all instances it internally 626 * references, which can cause object's FinalConstruct() and then 627 * uninit()). In this case, do_GetService() above will return 628 * NS_ERROR_UNEXPECTED and it doesn't actually make sense to 629 * set the exception (nobody will be able to read it). 630 */ 631 LogWarningFunc(("Will not set an exception because nsIExceptionService is not available " 632 "(NS_ERROR_UNEXPECTED). XPCOM is being shutdown?\n")); 633 rc = NS_OK; 634 } 635 636 #endif // !defined (VBOX_WITH_XPCOM) 637 } 638 while (0); 639 640 AssertComRC (rc); 641 642 return SUCCEEDED(rc) ? ei.getResultCode() : rc; 643 } 644 645 /** 473 646 * Like setError(), but sets the "warning" bit in the call to setErrorInternal(). 474 647 * @param aResultCode -
trunk/src/VBox/Main/src-all/VirtualBoxErrorInfoImpl.cpp
r35368 r38533 19 19 #include "Logging.h" 20 20 21 #include <VBox/com/ErrorInfo.h> 22 21 23 // public initializer/uninitializer for internal purposes only 22 24 //////////////////////////////////////////////////////////////////////////////// … … 33 35 m_strText = strText; 34 36 mNext = aNext; 37 38 return S_OK; 39 } 40 41 HRESULT VirtualBoxErrorInfo::init(const com::ErrorInfo &info, 42 IVirtualBoxErrorInfo *aNext) 43 { 44 m_resultCode = info.getResultCode(); 45 m_IID = info.getInterfaceID(); 46 m_strComponent = info.getComponent(); 47 m_strText = info.getText(); 48 49 /* Recursively create VirtualBoxErrorInfo instances for the next objects. */ 50 const com::ErrorInfo *pInfo = info.getNext(); 51 if (pInfo) 52 { 53 ComObjPtr<VirtualBoxErrorInfo> nextEI; 54 HRESULT rc = nextEI.createObject(); 55 if (FAILED(rc)) return rc; 56 rc = nextEI->init(*pInfo, aNext); 57 if (FAILED(rc)) return rc; 58 mNext = nextEI; 59 }else 60 mNext = aNext; 35 61 36 62 return S_OK;
Note:
See TracChangeset
for help on using the changeset viewer.
