diff options
| -rw-r--r-- | indra/llcommon/llapp.cpp | 25 | ||||
| -rw-r--r-- | indra/llcommon/llapp.h | 3 | ||||
| -rw-r--r-- | indra/newview/llappviewer.cpp | 7 | ||||
| -rw-r--r-- | indra/newview/llappviewer.h | 2 | ||||
| -rw-r--r-- | indra/newview/llappviewerlinux.cpp | 224 | ||||
| -rw-r--r-- | indra/newview/llappviewerlinux.h | 1 | ||||
| -rw-r--r-- | indra/newview/llappviewermacosx.cpp | 5 | ||||
| -rw-r--r-- | indra/newview/llappviewermacosx.h | 1 | ||||
| -rw-r--r-- | indra/newview/llappviewerwin32.cpp | 5 | ||||
| -rw-r--r-- | indra/newview/llappviewerwin32.h | 1 |
10 files changed, 2 insertions, 272 deletions
diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index 6f4acd49b1..da14020f2b 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -96,7 +96,6 @@ BOOL LLApp::sLogInSignal = FALSE; // static LLApp::EAppStatus LLApp::sStatus = LLApp::APP_STATUS_STOPPED; // Keeps track of application status LLAppErrorHandler LLApp::sErrorHandler = NULL; -LLAppErrorHandler LLApp::sSyncErrorHandler = NULL; BOOL LLApp::sErrorThreadRunning = FALSE; #if !LL_WINDOWS LLApp::child_map LLApp::sChildMap; @@ -334,21 +333,6 @@ void LLApp::setErrorHandler(LLAppErrorHandler handler) LLApp::sErrorHandler = handler; } - -void LLApp::setSyncErrorHandler(LLAppErrorHandler handler) -{ - LLApp::sSyncErrorHandler = handler; -} - -// static -void LLApp::runSyncErrorHandler() -{ - if (LLApp::sSyncErrorHandler) - { - LLApp::sSyncErrorHandler(); - } -} - // static void LLApp::runErrorHandler() { @@ -371,13 +355,8 @@ void LLApp::setStatus(EAppStatus status) // static void LLApp::setError() { - if (!isError()) - { - // perform any needed synchronous error-handling - runSyncErrorHandler(); - // set app status to ERROR so that the LLErrorThread notices - setStatus(APP_STATUS_ERROR); - } + // set app status to ERROR so that the LLErrorThread notices + setStatus(APP_STATUS_ERROR); } void LLApp::writeMiniDump() diff --git a/indra/llcommon/llapp.h b/indra/llcommon/llapp.h index 7b1144ebf1..a6294a5e1a 100644 --- a/indra/llcommon/llapp.h +++ b/indra/llcommon/llapp.h @@ -231,9 +231,7 @@ public: void setupErrorHandling(); void setErrorHandler(LLAppErrorHandler handler); - void setSyncErrorHandler(LLAppErrorHandler handler); static void runErrorHandler(); // run shortly after we detect an error, ran in the relatively robust context of the LLErrorThread - preferred. - static void runSyncErrorHandler(); // run IMMEDIATELY when we get an error, ran in the context of the faulting thread. //@} // @@ -306,7 +304,6 @@ private: // their own purposes typedef int(*signal_handler_func)(int signum); static LLAppErrorHandler sErrorHandler; - static LLAppErrorHandler sSyncErrorHandler; // Default application threads LLErrorThread* mThreadErrorp; // Waits for app to go to status ERROR, then runs the error callback diff --git a/indra/newview/llappviewer.cpp b/indra/newview/llappviewer.cpp index 0484659793..1ad180a024 100644 --- a/indra/newview/llappviewer.cpp +++ b/indra/newview/llappviewer.cpp @@ -2513,13 +2513,6 @@ void LLAppViewer::writeSystemInfo() writeDebugInfo(); // Save out debug_info.log early, in case of crash. } -void LLAppViewer::handleSyncViewerCrash() -{ - LLAppViewer* pApp = LLAppViewer::instance(); - // Call to pure virtual, handled by platform specific llappviewer instance. - pApp->handleSyncCrashTrace(); -} - void LLAppViewer::handleViewerCrash() { llinfos << "Handle viewer crash entry." << llendl; diff --git a/indra/newview/llappviewer.h b/indra/newview/llappviewer.h index 5acd6e11c4..0b862a92a1 100644 --- a/indra/newview/llappviewer.h +++ b/indra/newview/llappviewer.h @@ -92,9 +92,7 @@ public: virtual bool restoreErrorTrap() = 0; // Require platform specific override to reset error handling mechanism. // return false if the error trap needed restoration. virtual void handleCrashReporting(bool reportFreeze = false) = 0; // What to do with crash report? - virtual void handleSyncCrashTrace() = 0; // any low-level crash-prep that has to happen in the context of the crashing thread before the crash report is delivered. static void handleViewerCrash(); // Hey! The viewer crashed. Do this, soon. - static void handleSyncViewerCrash(); // Hey! The viewer crashed. Do this right NOW in the context of the crashing thread. void checkForCrash(); // Thread accessors diff --git a/indra/newview/llappviewerlinux.cpp b/indra/newview/llappviewerlinux.cpp index 78b0f7ba83..ba9a4e4a6e 100644 --- a/indra/newview/llappviewerlinux.cpp +++ b/indra/newview/llappviewerlinux.cpp @@ -46,23 +46,6 @@ #include <exception> -#if LL_LINUX -# include <dlfcn.h> // RTLD_LAZY -# include <execinfo.h> // backtrace - glibc only -#elif LL_SOLARIS -# include <sys/types.h> -# include <unistd.h> -# include <fcntl.h> -# include <ucontext.h> -#endif - -#ifdef LL_ELFBIN -# ifdef __GNUC__ -# include <cxxabi.h> // for symbol demangling -# endif -# include "ELFIO/ELFIO.h" // for better backtraces -#endif - #if LL_DBUS_ENABLED # include "llappviewerlinux_api_dbus.h" @@ -86,7 +69,6 @@ static void exceptionTerminateHandler() // reinstall default terminate() handler in case we re-terminate. if (gOldTerminateHandler) std::set_terminate(gOldTerminateHandler); // treat this like a regular viewer crash, with nice stacktrace etc. - LLAppViewer::handleSyncViewerCrash(); LLAppViewer::handleViewerCrash(); // we've probably been killed-off before now, but... gOldTerminateHandler(); // call old terminate() handler @@ -109,7 +91,6 @@ int main( int argc, char **argv ) gOldTerminateHandler = std::set_terminate(exceptionTerminateHandler); // install crash handlers viewer_app_ptr->setErrorHandler(LLAppViewer::handleViewerCrash); - viewer_app_ptr->setSyncErrorHandler(LLAppViewer::handleSyncViewerCrash); bool ok = viewer_app_ptr->init(); if(!ok) @@ -138,201 +119,6 @@ int main( int argc, char **argv ) return 0; } -#ifdef LL_SOLARIS -static inline BOOL do_basic_glibc_backtrace() -{ - BOOL success = FALSE; - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - printstack(fileno(StraceFile)); - - if (StraceFile != stderr) - fclose(StraceFile); - - return success; -} -#else -#define MAX_STACK_TRACE_DEPTH 40 -// This uses glibc's basic built-in stack-trace functions for a not very -// amazing backtrace. -static inline BOOL do_basic_glibc_backtrace() -{ - void *stackarray[MAX_STACK_TRACE_DEPTH]; - size_t size; - char **strings; - size_t i; - BOOL success = FALSE; - - size = backtrace(stackarray, MAX_STACK_TRACE_DEPTH); - strings = backtrace_symbols(stackarray, size); - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); // Flawfinder: ignore - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - if (size) - { - for (i = 0; i < size; i++) - { - // the format of the StraceFile is very specific, to allow (kludgy) machine-parsing - fprintf(StraceFile, "%-3lu ", (unsigned long)i); - fprintf(StraceFile, "%-32s\t", "unknown"); - fprintf(StraceFile, "%p ", stackarray[i]); - fprintf(StraceFile, "%s\n", strings[i]); - } - - success = TRUE; - } - - if (StraceFile != stderr) - fclose(StraceFile); - - free (strings); - return success; -} - -#if LL_ELFBIN -// This uses glibc's basic built-in stack-trace functions together with -// ELFIO's ability to parse the .symtab ELF section for better symbol -// extraction without exporting symbols (which'd cause subtle, fatal bugs). -static inline BOOL do_elfio_glibc_backtrace() -{ - void *stackarray[MAX_STACK_TRACE_DEPTH]; - size_t btsize; - char **strings; - BOOL success = FALSE; - - std::string appfilename = gDirUtilp->getExecutablePathAndName(); - - std::string strace_filename = gDirUtilp->getExpandedFilename(LL_PATH_LOGS,"stack_trace.log"); - llinfos << "Opening stack trace file " << strace_filename << llendl; - LLFILE* StraceFile = LLFile::fopen(strace_filename, "w"); // Flawfinder: ignore - if (!StraceFile) - { - llinfos << "Opening stack trace file " << strace_filename << " failed. Using stderr." << llendl; - StraceFile = stderr; - } - - // get backtrace address list and basic symbol info - btsize = backtrace(stackarray, MAX_STACK_TRACE_DEPTH); - strings = backtrace_symbols(stackarray, btsize); - - // create ELF reader for our app binary - IELFI* pReader; - const IELFISection* pSec = NULL; - IELFISymbolTable* pSymTbl = 0; - if (ERR_ELFIO_NO_ERROR != ELFIO::GetInstance()->CreateELFI(&pReader) || - ERR_ELFIO_NO_ERROR != pReader->Load(appfilename.c_str()) || - // find symbol table, create reader-object - NULL == (pSec = pReader->GetSection( ".symtab" )) || - ERR_ELFIO_NO_ERROR != pReader->CreateSectionReader(IELFI::ELFI_SYMBOL, pSec, (void**)&pSymTbl) ) - { - // Failed to open our binary and read its symbol table somehow - llinfos << "Could not initialize ELF symbol reading - doing basic backtrace." << llendl; - if (StraceFile != stderr) - fclose(StraceFile); - // note that we may be leaking some of the above ELFIO - // objects now, but it's expected that we'll be dead soon - // and we want to tread delicately until we get *some* kind - // of useful backtrace. - return do_basic_glibc_backtrace(); - } - - // iterate over trace and symtab, looking for plausible symbols - std::string name; - Elf32_Addr value; - Elf32_Word ssize; - unsigned char bind; - unsigned char type; - Elf32_Half section; - int nSymNo = pSymTbl->GetSymbolNum(); - size_t btpos; - for (btpos = 0; btpos < btsize; ++btpos) - { - // the format of the StraceFile is very specific, to allow (kludgy) machine-parsing - fprintf(StraceFile, "%-3ld ", (long)btpos); - int symidx; - for (symidx = 0; symidx < nSymNo; ++symidx) - { - if (ERR_ELFIO_NO_ERROR == - pSymTbl->GetSymbol(symidx, name, value, ssize, - bind, type, section)) - { - // check if trace address within symbol range - if (uintptr_t(stackarray[btpos]) >= value && - uintptr_t(stackarray[btpos]) < value+ssize) - { - // symbol is inside viewer - fprintf(StraceFile, "%-32s\t", "com.secondlife.indra.viewer"); - fprintf(StraceFile, "%p ", stackarray[btpos]); - - char *demangled_str = NULL; - int demangle_result = 1; - demangled_str = - abi::__cxa_demangle - (name.c_str(), NULL, NULL, - &demangle_result); - if (0 == demangle_result && - NULL != demangled_str) { - fprintf(StraceFile, - "%s", demangled_str); - free(demangled_str); - } - else // failed demangle; print it raw - { - fprintf(StraceFile, - "%s", name.c_str()); - } - // print offset from symbol start - fprintf(StraceFile, - " + %lu\n", - uintptr_t(stackarray[btpos]) - - value); - goto got_sym; // early escape - } - } - } - // Fallback: - // Didn't find a suitable symbol in the binary - it's probably - // a symbol in a DSO; use glibc's idea of what it should be. - fprintf(StraceFile, "%-32s\t", "unknown"); - fprintf(StraceFile, "%p ", stackarray[btpos]); - fprintf(StraceFile, "%s\n", strings[btpos]); - got_sym:; - } - - if (StraceFile != stderr) - fclose(StraceFile); - - pSymTbl->Release(); - pSec->Release(); - pReader->Release(); - - free(strings); - - llinfos << "Finished generating stack trace." << llendl; - - success = TRUE; - return success; -} -#endif // LL_ELFBIN - -#endif // LL_SOLARIS - - LLAppViewerLinux::LLAppViewerLinux() { } @@ -541,16 +327,6 @@ bool LLAppViewerLinux::sendURLToOtherInstance(const std::string& url) } #endif // LL_DBUS_ENABLED -void LLAppViewerLinux::handleSyncCrashTrace() -{ - // This backtrace writes into stack_trace.log -# if LL_ELFBIN - do_elfio_glibc_backtrace(); // more useful backtrace -# else - do_basic_glibc_backtrace(); // only slightly useful backtrace -# endif // LL_ELFBIN -} - void LLAppViewerLinux::handleCrashReporting(bool reportFreeze) { std::string cmd =gDirUtilp->getExecutableDir(); diff --git a/indra/newview/llappviewerlinux.h b/indra/newview/llappviewerlinux.h index 230c0dc24b..b17380d4d8 100644 --- a/indra/newview/llappviewerlinux.h +++ b/indra/newview/llappviewerlinux.h @@ -68,7 +68,6 @@ protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); virtual bool initLogging(); virtual bool initParseCommandLine(LLCommandLineParser& clp); diff --git a/indra/newview/llappviewermacosx.cpp b/indra/newview/llappviewermacosx.cpp index 2f12ad7e38..1e66e55f3d 100644 --- a/indra/newview/llappviewermacosx.cpp +++ b/indra/newview/llappviewermacosx.cpp @@ -264,11 +264,6 @@ bool LLAppViewerMacOSX::restoreErrorTrap() return reset_count == 0; } -void LLAppViewerMacOSX::handleSyncCrashTrace() -{ - // do nothing -} - static OSStatus CarbonEventHandler(EventHandlerCallRef inHandlerCallRef, EventRef inEvent, void* inUserData) diff --git a/indra/newview/llappviewermacosx.h b/indra/newview/llappviewermacosx.h index cbf7e6c209..3d7bb55556 100644 --- a/indra/newview/llappviewermacosx.h +++ b/indra/newview/llappviewermacosx.h @@ -55,7 +55,6 @@ public: protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); std::string generateSerialNumber(); virtual bool initParseCommandLine(LLCommandLineParser& clp); diff --git a/indra/newview/llappviewerwin32.cpp b/indra/newview/llappviewerwin32.cpp index 88d8dba8af..e3ef04d03d 100644 --- a/indra/newview/llappviewerwin32.cpp +++ b/indra/newview/llappviewerwin32.cpp @@ -479,11 +479,6 @@ bool LLAppViewerWin32::restoreErrorTrap() //return LLWinDebug::checkExceptionHandler(); } -void LLAppViewerWin32::handleSyncCrashTrace() -{ - // do nothing -} - void LLAppViewerWin32::handleCrashReporting(bool reportFreeze) { const char* logger_name = "win_crash_logger.exe"; diff --git a/indra/newview/llappviewerwin32.h b/indra/newview/llappviewerwin32.h index 13454edeec..52dcc583a4 100644 --- a/indra/newview/llappviewerwin32.h +++ b/indra/newview/llappviewerwin32.h @@ -57,7 +57,6 @@ protected: virtual bool restoreErrorTrap(); virtual void handleCrashReporting(bool reportFreeze); - virtual void handleSyncCrashTrace(); virtual bool sendURLToOtherInstance(const std::string& url); |