187d2adbcSAndrew Rist /************************************************************** 287d2adbcSAndrew Rist * 387d2adbcSAndrew Rist * Licensed to the Apache Software Foundation (ASF) under one 487d2adbcSAndrew Rist * or more contributor license agreements. See the NOTICE file 587d2adbcSAndrew Rist * distributed with this work for additional information 687d2adbcSAndrew Rist * regarding copyright ownership. The ASF licenses this file 787d2adbcSAndrew Rist * to you under the Apache License, Version 2.0 (the 887d2adbcSAndrew Rist * "License"); you may not use this file except in compliance 987d2adbcSAndrew Rist * with the License. You may obtain a copy of the License at 1087d2adbcSAndrew Rist * 1187d2adbcSAndrew Rist * http://www.apache.org/licenses/LICENSE-2.0 1287d2adbcSAndrew Rist * 1387d2adbcSAndrew Rist * Unless required by applicable law or agreed to in writing, 1487d2adbcSAndrew Rist * software distributed under the License is distributed on an 1587d2adbcSAndrew Rist * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 1687d2adbcSAndrew Rist * KIND, either express or implied. See the License for the 1787d2adbcSAndrew Rist * specific language governing permissions and limitations 1887d2adbcSAndrew Rist * under the License. 1987d2adbcSAndrew Rist * 2087d2adbcSAndrew Rist *************************************************************/ 2187d2adbcSAndrew Rist 2287d2adbcSAndrew Rist 23cdf0e10cSrcweir 24cdf0e10cSrcweir /* system headers */ 25cdf0e10cSrcweir #include "system.h" 26cdf0e10cSrcweir #include <tchar.h> 27cdf0e10cSrcweir 28cdf0e10cSrcweir #include "file_url.h" 29cdf0e10cSrcweir #include "path_helper.hxx" 30cdf0e10cSrcweir 31cdf0e10cSrcweir #include <osl/diagnose.h> 32cdf0e10cSrcweir #include <osl/mutex.h> 33cdf0e10cSrcweir #include <osl/signal.h> 34cdf0e10cSrcweir #ifndef __MINGW32__ 35cdf0e10cSrcweir #include <DbgHelp.h> 36cdf0e10cSrcweir #endif 37cdf0e10cSrcweir #include <ErrorRep.h> 38cdf0e10cSrcweir #include <systools/win32/uwinapi.h> 39*747164b0SHerbert Dürr #include <eh.h> 40*747164b0SHerbert Dürr #include <stdexcept> 41cdf0e10cSrcweir 42cdf0e10cSrcweir typedef struct _oslSignalHandlerImpl 43cdf0e10cSrcweir { 44cdf0e10cSrcweir oslSignalHandlerFunction Handler; 45cdf0e10cSrcweir void* pData; 46cdf0e10cSrcweir struct _oslSignalHandlerImpl* pNext; 47cdf0e10cSrcweir } oslSignalHandlerImpl; 48cdf0e10cSrcweir 49cdf0e10cSrcweir static sal_Bool bErrorReportingEnabled = sal_True; 50cdf0e10cSrcweir static sal_Bool bInitSignal = sal_False; 51cdf0e10cSrcweir static oslMutex SignalListMutex; 52cdf0e10cSrcweir static oslSignalHandlerImpl* SignalList; 53cdf0e10cSrcweir 54cdf0e10cSrcweir static long WINAPI SignalHandlerFunction(LPEXCEPTION_POINTERS lpEP); 55cdf0e10cSrcweir 56cdf0e10cSrcweir static sal_Bool InitSignal(void) 57cdf0e10cSrcweir { 58cdf0e10cSrcweir HMODULE hFaultRep; 59cdf0e10cSrcweir 60cdf0e10cSrcweir SignalListMutex = osl_createMutex(); 61cdf0e10cSrcweir 62cdf0e10cSrcweir SetUnhandledExceptionFilter(SignalHandlerFunction); 63cdf0e10cSrcweir 64cdf0e10cSrcweir hFaultRep = LoadLibrary( "faultrep.dll" ); 65cdf0e10cSrcweir if ( hFaultRep ) 66cdf0e10cSrcweir { 67cdf0e10cSrcweir #ifdef __MINGW32__ 68cdf0e10cSrcweir typedef BOOL (WINAPI *pfn_ADDEREXCLUDEDAPPLICATIONW)(LPCWSTR); 69cdf0e10cSrcweir #endif 70cdf0e10cSrcweir pfn_ADDEREXCLUDEDAPPLICATIONW pfn = (pfn_ADDEREXCLUDEDAPPLICATIONW)GetProcAddress( hFaultRep, "AddERExcludedApplicationW" ); 71cdf0e10cSrcweir if ( pfn ) 72cdf0e10cSrcweir pfn( L"SOFFICE.EXE" ); 73cdf0e10cSrcweir FreeLibrary( hFaultRep ); 74cdf0e10cSrcweir } 75cdf0e10cSrcweir 76cdf0e10cSrcweir return sal_True; 77cdf0e10cSrcweir } 78cdf0e10cSrcweir 79cdf0e10cSrcweir static sal_Bool DeInitSignal(void) 80cdf0e10cSrcweir { 81cdf0e10cSrcweir SetUnhandledExceptionFilter(NULL); 82cdf0e10cSrcweir 83cdf0e10cSrcweir osl_destroyMutex(SignalListMutex); 84cdf0e10cSrcweir 85cdf0e10cSrcweir return sal_False; 86cdf0e10cSrcweir } 87cdf0e10cSrcweir 88cdf0e10cSrcweir static oslSignalAction CallSignalHandler(oslSignalInfo *pInfo) 89cdf0e10cSrcweir { 90cdf0e10cSrcweir oslSignalHandlerImpl* pHandler = SignalList; 91cdf0e10cSrcweir oslSignalAction Action = osl_Signal_ActCallNextHdl; 92cdf0e10cSrcweir 93cdf0e10cSrcweir while (pHandler != NULL) 94cdf0e10cSrcweir { 95cdf0e10cSrcweir if ((Action = pHandler->Handler(pHandler->pData, pInfo)) != osl_Signal_ActCallNextHdl) 96cdf0e10cSrcweir break; 97cdf0e10cSrcweir 98cdf0e10cSrcweir pHandler = pHandler->pNext; 99cdf0e10cSrcweir } 100cdf0e10cSrcweir 101cdf0e10cSrcweir return Action; 102cdf0e10cSrcweir } 103cdf0e10cSrcweir 104cdf0e10cSrcweir /*****************************************************************************/ 105cdf0e10cSrcweir /* SignalHandlerFunction */ 106cdf0e10cSrcweir /*****************************************************************************/ 107cdf0e10cSrcweir 108cdf0e10cSrcweir #define REPORTENV_PARAM "-crashreportenv:" 109cdf0e10cSrcweir #define REPORTENV_PARAM2 "/crashreportenv:" 110cdf0e10cSrcweir 111cdf0e10cSrcweir static BOOL ReportCrash( LPEXCEPTION_POINTERS lpEP ) 112cdf0e10cSrcweir { 113cdf0e10cSrcweir BOOL fSuccess = FALSE; 114cdf0e10cSrcweir BOOL fAutoReport = FALSE; 115cdf0e10cSrcweir TCHAR szBuffer[1024]; 116cdf0e10cSrcweir ::osl::LongPathBuffer< sal_Char > aPath( MAX_LONG_PATH ); 117cdf0e10cSrcweir LPTSTR lpFilePart; 118cdf0e10cSrcweir PROCESS_INFORMATION ProcessInfo; 119cdf0e10cSrcweir STARTUPINFO StartupInfo; 120cdf0e10cSrcweir int argi; 121cdf0e10cSrcweir 122cdf0e10cSrcweir if ( !bErrorReportingEnabled ) 123cdf0e10cSrcweir return FALSE; 124cdf0e10cSrcweir 125cdf0e10cSrcweir /* Check if crash reporter was disabled by command line */ 126cdf0e10cSrcweir 127cdf0e10cSrcweir for ( argi = 1; argi < __argc; argi++ ) 128cdf0e10cSrcweir { 129cdf0e10cSrcweir if ( 130cdf0e10cSrcweir 0 == stricmp( __argv[argi], "-nocrashreport" ) || 131cdf0e10cSrcweir 0 == stricmp( __argv[argi], "/nocrashreport" ) 132cdf0e10cSrcweir ) 133cdf0e10cSrcweir return FALSE; 134cdf0e10cSrcweir else if ( 135cdf0e10cSrcweir 0 == stricmp( __argv[argi], "-autocrashreport" ) || 136cdf0e10cSrcweir 0 == stricmp( __argv[argi], "/autocrashreport" ) 137cdf0e10cSrcweir ) 138cdf0e10cSrcweir fAutoReport = TRUE; 139cdf0e10cSrcweir else if ( 140cdf0e10cSrcweir 0 == strnicmp( __argv[argi], REPORTENV_PARAM, strlen(REPORTENV_PARAM) ) || 141cdf0e10cSrcweir 0 == strnicmp( __argv[argi], REPORTENV_PARAM2, strlen(REPORTENV_PARAM2) ) 142cdf0e10cSrcweir ) 143cdf0e10cSrcweir { 144cdf0e10cSrcweir const char *envparam = __argv[argi] + strlen(REPORTENV_PARAM); 145cdf0e10cSrcweir const char *delim = strchr(envparam, '=' ); 146cdf0e10cSrcweir 147cdf0e10cSrcweir if ( delim ) 148cdf0e10cSrcweir { 149cdf0e10cSrcweir CHAR *lpVariable; 150cdf0e10cSrcweir CHAR *lpValue; 151cdf0e10cSrcweir const char *variable = envparam; 152cdf0e10cSrcweir size_t variable_len = delim - envparam; 153cdf0e10cSrcweir const char *value = delim + 1; 154cdf0e10cSrcweir size_t value_len = strlen(envparam) - variable_len - 1; 155cdf0e10cSrcweir 156cdf0e10cSrcweir if ( '\"' == *value ) 157cdf0e10cSrcweir { 158cdf0e10cSrcweir const char *quote; 159cdf0e10cSrcweir 160cdf0e10cSrcweir value++; 161cdf0e10cSrcweir value_len--; 162cdf0e10cSrcweir 163cdf0e10cSrcweir quote = strchr( value, '\"' ); 164cdf0e10cSrcweir if ( quote ) 165cdf0e10cSrcweir value_len = quote - value; 166cdf0e10cSrcweir } 167cdf0e10cSrcweir 168cdf0e10cSrcweir lpVariable = reinterpret_cast< CHAR* >( _alloca( variable_len + 1 ) ); 169cdf0e10cSrcweir memcpy( lpVariable, variable, variable_len ); 170cdf0e10cSrcweir lpVariable[variable_len] = 0; 171cdf0e10cSrcweir 172cdf0e10cSrcweir lpValue = reinterpret_cast< CHAR* >( _alloca( value_len + 1) ); 173cdf0e10cSrcweir memcpy( lpValue, value, value_len ); 174cdf0e10cSrcweir lpValue[value_len] = 0; 175cdf0e10cSrcweir 176cdf0e10cSrcweir SetEnvironmentVariable( lpVariable, lpValue ); 177cdf0e10cSrcweir } 178cdf0e10cSrcweir } 179cdf0e10cSrcweir } 180cdf0e10cSrcweir 181cdf0e10cSrcweir if ( SearchPath( NULL, TEXT( "crashrep.exe" ), NULL, aPath.getBufSizeInSymbols(), aPath, &lpFilePart ) ) 182cdf0e10cSrcweir { 183cdf0e10cSrcweir ZeroMemory( &StartupInfo, sizeof(StartupInfo) ); 184cdf0e10cSrcweir StartupInfo.cb = sizeof(StartupInfo.cb); 185cdf0e10cSrcweir 186cdf0e10cSrcweir 187cdf0e10cSrcweir sntprintf( szBuffer, elementsof(szBuffer), 188cdf0e10cSrcweir _T("%s -p %u -excp 0x%p -t %u%s"), 189cdf0e10cSrcweir static_cast<sal_Char*>( aPath ), 190cdf0e10cSrcweir GetCurrentProcessId(), 191cdf0e10cSrcweir lpEP, 192cdf0e10cSrcweir GetCurrentThreadId(), 193cdf0e10cSrcweir fAutoReport ? _T(" -noui -send") : _T(" -noui") ); 194cdf0e10cSrcweir 195cdf0e10cSrcweir if ( 196cdf0e10cSrcweir CreateProcess( 197cdf0e10cSrcweir NULL, 198cdf0e10cSrcweir szBuffer, 199cdf0e10cSrcweir NULL, 200cdf0e10cSrcweir NULL, 201cdf0e10cSrcweir FALSE, 202cdf0e10cSrcweir #ifdef UNICODE 203cdf0e10cSrcweir CREATE_UNICODE_ENVIRONMENT, 204cdf0e10cSrcweir #else 205cdf0e10cSrcweir 0, 206cdf0e10cSrcweir #endif 207cdf0e10cSrcweir NULL, NULL, &StartupInfo, &ProcessInfo ) 208cdf0e10cSrcweir ) 209cdf0e10cSrcweir { 210cdf0e10cSrcweir DWORD dwExitCode; 211cdf0e10cSrcweir 212cdf0e10cSrcweir WaitForSingleObject( ProcessInfo.hProcess, INFINITE ); 213cdf0e10cSrcweir if ( GetExitCodeProcess( ProcessInfo.hProcess, &dwExitCode ) && 0 == dwExitCode ) 214cdf0e10cSrcweir 215cdf0e10cSrcweir fSuccess = TRUE; 216cdf0e10cSrcweir 217cdf0e10cSrcweir } 218cdf0e10cSrcweir } 219cdf0e10cSrcweir 220cdf0e10cSrcweir return fSuccess; 221cdf0e10cSrcweir } 222cdf0e10cSrcweir 223cdf0e10cSrcweir /*****************************************************************************/ 224cdf0e10cSrcweir /* SignalHandlerFunction */ 225cdf0e10cSrcweir /*****************************************************************************/ 226cdf0e10cSrcweir 227cdf0e10cSrcweir static BOOL WINAPI IsWin95A(void) 228cdf0e10cSrcweir { 229cdf0e10cSrcweir OSVERSIONINFO ovi; 230cdf0e10cSrcweir 231cdf0e10cSrcweir ZeroMemory( &ovi, sizeof(ovi) ); 232cdf0e10cSrcweir ovi.dwOSVersionInfoSize = sizeof(ovi); 233cdf0e10cSrcweir 234cdf0e10cSrcweir if ( GetVersionEx( &ovi ) ) 235cdf0e10cSrcweir /* See MSDN January 2000 documentation of GetVersionEx */ 236cdf0e10cSrcweir return (ovi.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) && 237cdf0e10cSrcweir (ovi.dwMajorVersion <= 4) && 238cdf0e10cSrcweir (ovi.dwMinorVersion == 0) && 239cdf0e10cSrcweir (ovi.dwBuildNumber == 0x040003B6); 240cdf0e10cSrcweir 241cdf0e10cSrcweir /* Something wrent wrong. So assume we have an older operating prior Win95 */ 242cdf0e10cSrcweir 243cdf0e10cSrcweir return TRUE; 244cdf0e10cSrcweir } 245cdf0e10cSrcweir 246cdf0e10cSrcweir /* magic Microsoft C++ compiler exception constant */ 247cdf0e10cSrcweir #define EXCEPTION_MSC_CPP_EXCEPTION 0xe06d7363 248cdf0e10cSrcweir 249cdf0e10cSrcweir static long WINAPI SignalHandlerFunction(LPEXCEPTION_POINTERS lpEP) 250cdf0e10cSrcweir { 251cdf0e10cSrcweir static sal_Bool bNested = sal_False; 252cdf0e10cSrcweir sal_Bool bRaiseCrashReporter = sal_False; 253cdf0e10cSrcweir oslSignalInfo Info; 254cdf0e10cSrcweir oslSignalAction Action; 255cdf0e10cSrcweir 256cdf0e10cSrcweir Info.UserSignal = lpEP->ExceptionRecord->ExceptionCode; 257cdf0e10cSrcweir Info.UserData = NULL; 258cdf0e10cSrcweir 259cdf0e10cSrcweir switch (lpEP->ExceptionRecord->ExceptionCode) 260cdf0e10cSrcweir { 261cdf0e10cSrcweir /* Transform unhandled exceptions into access violations. 262cdf0e10cSrcweir Microsoft C++ compiler (add more for other compilers if necessary). 263cdf0e10cSrcweir */ 264cdf0e10cSrcweir case EXCEPTION_MSC_CPP_EXCEPTION: 265cdf0e10cSrcweir case EXCEPTION_ACCESS_VIOLATION: 266cdf0e10cSrcweir Info.Signal = osl_Signal_AccessViolation; 267cdf0e10cSrcweir bRaiseCrashReporter = sal_True; 268cdf0e10cSrcweir break; 269cdf0e10cSrcweir 270cdf0e10cSrcweir case EXCEPTION_INT_DIVIDE_BY_ZERO: 271cdf0e10cSrcweir Info.Signal = osl_Signal_IntegerDivideByZero; 272cdf0e10cSrcweir bRaiseCrashReporter = sal_True; 273cdf0e10cSrcweir break; 274cdf0e10cSrcweir 275cdf0e10cSrcweir case EXCEPTION_FLT_DIVIDE_BY_ZERO: 276cdf0e10cSrcweir Info.Signal = osl_Signal_FloatDivideByZero; 277cdf0e10cSrcweir bRaiseCrashReporter = sal_True; 278cdf0e10cSrcweir break; 279cdf0e10cSrcweir 280cdf0e10cSrcweir case EXCEPTION_BREAKPOINT: 281cdf0e10cSrcweir Info.Signal = osl_Signal_DebugBreak; 282cdf0e10cSrcweir break; 283cdf0e10cSrcweir 284cdf0e10cSrcweir default: 285cdf0e10cSrcweir Info.Signal = osl_Signal_System; 286cdf0e10cSrcweir bRaiseCrashReporter = sal_True; 287cdf0e10cSrcweir break; 288cdf0e10cSrcweir } 289cdf0e10cSrcweir 290cdf0e10cSrcweir if ( !bNested ) 291cdf0e10cSrcweir { 292cdf0e10cSrcweir bNested = sal_True; 293cdf0e10cSrcweir 294cdf0e10cSrcweir if ( bRaiseCrashReporter && ReportCrash( lpEP ) || IsWin95A() ) 295cdf0e10cSrcweir { 296cdf0e10cSrcweir CallSignalHandler(&Info); 297cdf0e10cSrcweir Action = osl_Signal_ActKillApp; 298cdf0e10cSrcweir } 299cdf0e10cSrcweir else 300cdf0e10cSrcweir Action = CallSignalHandler(&Info); 301cdf0e10cSrcweir } 302cdf0e10cSrcweir else 303cdf0e10cSrcweir Action = osl_Signal_ActKillApp; 304cdf0e10cSrcweir 305cdf0e10cSrcweir 306cdf0e10cSrcweir switch ( Action ) 307cdf0e10cSrcweir { 308cdf0e10cSrcweir case osl_Signal_ActCallNextHdl: 309cdf0e10cSrcweir return (EXCEPTION_CONTINUE_SEARCH); 310cdf0e10cSrcweir 311cdf0e10cSrcweir case osl_Signal_ActAbortApp: 312cdf0e10cSrcweir return (EXCEPTION_EXECUTE_HANDLER); 313cdf0e10cSrcweir 314cdf0e10cSrcweir case osl_Signal_ActKillApp: 315cdf0e10cSrcweir SetErrorMode(SEM_NOGPFAULTERRORBOX); 316cdf0e10cSrcweir exit(255); 317cdf0e10cSrcweir break; 318cdf0e10cSrcweir default: 319cdf0e10cSrcweir break; 320cdf0e10cSrcweir } 321cdf0e10cSrcweir 322cdf0e10cSrcweir return (EXCEPTION_CONTINUE_EXECUTION); 323cdf0e10cSrcweir } 324cdf0e10cSrcweir 325cdf0e10cSrcweir /*****************************************************************************/ 326cdf0e10cSrcweir /* osl_addSignalHandler */ 327cdf0e10cSrcweir /*****************************************************************************/ 328cdf0e10cSrcweir oslSignalHandler SAL_CALL osl_addSignalHandler(oslSignalHandlerFunction Handler, void* pData) 329cdf0e10cSrcweir { 330cdf0e10cSrcweir oslSignalHandlerImpl* pHandler; 331cdf0e10cSrcweir 332cdf0e10cSrcweir OSL_ASSERT(Handler != NULL); 333cdf0e10cSrcweir 334cdf0e10cSrcweir if (! bInitSignal) 335cdf0e10cSrcweir bInitSignal = InitSignal(); 336cdf0e10cSrcweir 337cdf0e10cSrcweir pHandler = reinterpret_cast< oslSignalHandlerImpl* >( calloc( 1, sizeof(oslSignalHandlerImpl) ) ); 338cdf0e10cSrcweir 339cdf0e10cSrcweir if (pHandler != NULL) 340cdf0e10cSrcweir { 341cdf0e10cSrcweir pHandler->Handler = Handler; 342cdf0e10cSrcweir pHandler->pData = pData; 343cdf0e10cSrcweir 344cdf0e10cSrcweir osl_acquireMutex(SignalListMutex); 345cdf0e10cSrcweir 346cdf0e10cSrcweir pHandler->pNext = SignalList; 347cdf0e10cSrcweir SignalList = pHandler; 348cdf0e10cSrcweir 349cdf0e10cSrcweir osl_releaseMutex(SignalListMutex); 350cdf0e10cSrcweir 351cdf0e10cSrcweir return (pHandler); 352cdf0e10cSrcweir } 353cdf0e10cSrcweir 354cdf0e10cSrcweir return (NULL); 355cdf0e10cSrcweir } 356cdf0e10cSrcweir 357cdf0e10cSrcweir /*****************************************************************************/ 358cdf0e10cSrcweir /* osl_removeSignalHandler */ 359cdf0e10cSrcweir /*****************************************************************************/ 360cdf0e10cSrcweir sal_Bool SAL_CALL osl_removeSignalHandler(oslSignalHandler Handler) 361cdf0e10cSrcweir { 362cdf0e10cSrcweir oslSignalHandlerImpl *pHandler, *pPrevious = NULL; 363cdf0e10cSrcweir 364cdf0e10cSrcweir OSL_ASSERT(Handler != NULL); 365cdf0e10cSrcweir 366cdf0e10cSrcweir if (! bInitSignal) 367cdf0e10cSrcweir bInitSignal = InitSignal(); 368cdf0e10cSrcweir 369cdf0e10cSrcweir osl_acquireMutex(SignalListMutex); 370cdf0e10cSrcweir 371cdf0e10cSrcweir pHandler = SignalList; 372cdf0e10cSrcweir 373cdf0e10cSrcweir while (pHandler != NULL) 374cdf0e10cSrcweir { 375cdf0e10cSrcweir if (pHandler == Handler) 376cdf0e10cSrcweir { 377cdf0e10cSrcweir if (pPrevious) 378cdf0e10cSrcweir pPrevious->pNext = pHandler->pNext; 379cdf0e10cSrcweir else 380cdf0e10cSrcweir SignalList = pHandler->pNext; 381cdf0e10cSrcweir 382cdf0e10cSrcweir osl_releaseMutex(SignalListMutex); 383cdf0e10cSrcweir 384cdf0e10cSrcweir if (SignalList == NULL) 385cdf0e10cSrcweir bInitSignal = DeInitSignal(); 386cdf0e10cSrcweir 387cdf0e10cSrcweir free(pHandler); 388cdf0e10cSrcweir 389cdf0e10cSrcweir return (sal_True); 390cdf0e10cSrcweir } 391cdf0e10cSrcweir 392cdf0e10cSrcweir pPrevious = pHandler; 393cdf0e10cSrcweir pHandler = pHandler->pNext; 394cdf0e10cSrcweir } 395cdf0e10cSrcweir 396cdf0e10cSrcweir osl_releaseMutex(SignalListMutex); 397cdf0e10cSrcweir 398cdf0e10cSrcweir return (sal_False); 399cdf0e10cSrcweir } 400cdf0e10cSrcweir 401cdf0e10cSrcweir /*****************************************************************************/ 402cdf0e10cSrcweir /* osl_raiseSignal */ 403cdf0e10cSrcweir /*****************************************************************************/ 404cdf0e10cSrcweir oslSignalAction SAL_CALL osl_raiseSignal(sal_Int32 UserSignal, void* UserData) 405cdf0e10cSrcweir { 406cdf0e10cSrcweir oslSignalInfo Info; 407cdf0e10cSrcweir oslSignalAction Action; 408cdf0e10cSrcweir 409cdf0e10cSrcweir if (! bInitSignal) 410cdf0e10cSrcweir bInitSignal = InitSignal(); 411cdf0e10cSrcweir 412cdf0e10cSrcweir osl_acquireMutex(SignalListMutex); 413cdf0e10cSrcweir 414cdf0e10cSrcweir Info.Signal = osl_Signal_User; 415cdf0e10cSrcweir Info.UserSignal = UserSignal; 416cdf0e10cSrcweir Info.UserData = UserData; 417cdf0e10cSrcweir 418cdf0e10cSrcweir Action = CallSignalHandler(&Info); 419cdf0e10cSrcweir 420cdf0e10cSrcweir osl_releaseMutex(SignalListMutex); 421cdf0e10cSrcweir 422cdf0e10cSrcweir return (Action); 423cdf0e10cSrcweir } 424cdf0e10cSrcweir 425cdf0e10cSrcweir /*****************************************************************************/ 426cdf0e10cSrcweir /* osl_setErrorReporting */ 427cdf0e10cSrcweir /*****************************************************************************/ 428*747164b0SHerbert Dürr 429*747164b0SHerbert Dürr void win_seh_translator( unsigned nSEHCode, _EXCEPTION_POINTERS* pExcPtrs) 430*747164b0SHerbert Dürr { 431*747164b0SHerbert Dürr const char* pSEHName = NULL; 432*747164b0SHerbert Dürr switch( nSEHCode) { 433*747164b0SHerbert Dürr case EXCEPTION_ACCESS_VIOLATION: pSEHName = "SEH Exception: ACCESS VIOLATION"; break; 434*747164b0SHerbert Dürr case EXCEPTION_DATATYPE_MISALIGNMENT: pSEHName = "SEH Exception: DATATYPE MISALIGNMENT"; break; 435*747164b0SHerbert Dürr // case EXCEPTION_BREAKPOINT: pSEHName = "SEH Exception: BREAKPOINT"; break; 436*747164b0SHerbert Dürr // case EXCEPTION_SINGLE_STEP: pSEHName = "SEH Exception: SINGLE STEP"; break; 437*747164b0SHerbert Dürr case EXCEPTION_ARRAY_BOUNDS_EXCEEDED: pSEHName = "SEH Exception: ARRAY BOUNDS EXCEEDED"; break; 438*747164b0SHerbert Dürr case EXCEPTION_FLT_DENORMAL_OPERAND: pSEHName = "SEH Exception: DENORMAL FLOAT OPERAND"; break; 439*747164b0SHerbert Dürr case EXCEPTION_FLT_DIVIDE_BY_ZERO: pSEHName = "SEH Exception: FLOAT DIVIDE_BY_ZERO"; break; 440*747164b0SHerbert Dürr case EXCEPTION_FLT_INEXACT_RESULT: pSEHName = "SEH Exception: FLOAT INEXACT RESULT"; break; 441*747164b0SHerbert Dürr case EXCEPTION_FLT_INVALID_OPERATION: pSEHName = "SEH Exception: INVALID FLOAT OPERATION"; break; 442*747164b0SHerbert Dürr case EXCEPTION_FLT_OVERFLOW: pSEHName = "SEH Exception: FLOAT OVERFLOW"; break; 443*747164b0SHerbert Dürr case EXCEPTION_FLT_STACK_CHECK: pSEHName = "SEH Exception: FLOAT STACK_CHECK"; break; 444*747164b0SHerbert Dürr case EXCEPTION_FLT_UNDERFLOW: pSEHName = "SEH Exception: FLOAT UNDERFLOW"; break; 445*747164b0SHerbert Dürr case EXCEPTION_INT_DIVIDE_BY_ZERO: pSEHName = "SEH Exception: INTEGER DIVIDE_BY_ZERO"; break; 446*747164b0SHerbert Dürr case EXCEPTION_INT_OVERFLOW: pSEHName = "SEH Exception: INTEGER OVERFLOW"; break; 447*747164b0SHerbert Dürr case EXCEPTION_PRIV_INSTRUCTION: pSEHName = "SEH Exception: PRIVILEDGED INSTRUCTION"; break; 448*747164b0SHerbert Dürr case EXCEPTION_IN_PAGE_ERROR: pSEHName = "SEH Exception: IN_PAGE_ERROR"; break; 449*747164b0SHerbert Dürr case EXCEPTION_ILLEGAL_INSTRUCTION: pSEHName = "SEH Exception: ILLEGAL INSTRUCTION"; break; 450*747164b0SHerbert Dürr case EXCEPTION_NONCONTINUABLE_EXCEPTION: pSEHName = "SEH Exception: NONCONTINUABLE EXCEPTION"; break; 451*747164b0SHerbert Dürr case EXCEPTION_STACK_OVERFLOW: pSEHName = "SEH Exception: STACK OVERFLOW"; break; 452*747164b0SHerbert Dürr case EXCEPTION_INVALID_DISPOSITION: pSEHName = "SEH Exception: INVALID DISPOSITION"; break; 453*747164b0SHerbert Dürr case EXCEPTION_GUARD_PAGE: pSEHName = "SEH Exception: GUARD PAGE"; break; 454*747164b0SHerbert Dürr case EXCEPTION_INVALID_HANDLE: pSEHName = "SEH Exception: INVALID HANDLE"; break; 455*747164b0SHerbert Dürr // case EXCEPTION_POSSIBLE_DEADLOCK: pSEHName = "SEH Exception: POSSIBLE DEADLOCK"; break; 456*747164b0SHerbert Dürr default: pSEHName = "Unknown SEH Exception"; break; 457*747164b0SHerbert Dürr } 458*747164b0SHerbert Dürr throw std::runtime_error( pSEHName); 459*747164b0SHerbert Dürr } 460*747164b0SHerbert Dürr 461cdf0e10cSrcweir sal_Bool SAL_CALL osl_setErrorReporting( sal_Bool bEnable ) 462cdf0e10cSrcweir { 463cdf0e10cSrcweir sal_Bool bOld = bErrorReportingEnabled; 464cdf0e10cSrcweir bErrorReportingEnabled = bEnable; 465cdf0e10cSrcweir 466*747164b0SHerbert Dürr if( !bEnable) // if the crash reporter is disabled 467*747164b0SHerbert Dürr { 468*747164b0SHerbert Dürr // fall back to handle Window's SEH events as C++ exceptions 469*747164b0SHerbert Dürr _set_se_translator( win_seh_translator); 470*747164b0SHerbert Dürr } 471*747164b0SHerbert Dürr 472cdf0e10cSrcweir return bOld; 473cdf0e10cSrcweir } 474