diff options
Diffstat (limited to 'indra/llcommon/llapp.cpp')
| -rw-r--r-- | indra/llcommon/llapp.cpp | 39 |
1 files changed, 36 insertions, 3 deletions
diff --git a/indra/llcommon/llapp.cpp b/indra/llcommon/llapp.cpp index eebd5ed0a6..ed192a9975 100644 --- a/indra/llcommon/llapp.cpp +++ b/indra/llcommon/llapp.cpp @@ -24,6 +24,10 @@ * $/LicenseInfo$ */ +#include "linden_common.h" + +#include "llapp.h" + #include <cstdlib> #ifdef LL_DARWIN @@ -32,9 +36,6 @@ #include <sys/sysctl.h> #endif -#include "linden_common.h" -#include "llapp.h" - #include "llcommon.h" #include "llapr.h" #include "llerrorcontrol.h" @@ -90,6 +91,10 @@ S32 LL_HEARTBEAT_SIGNAL = (SIGRTMAX >= 0) ? (SIGRTMAX-0) : SIGUSR2; // the static application instance LLApp* LLApp::sApplication = NULL; +// Allows the generation of core files for post mortem under gdb +// and disables crashlogger +BOOL LLApp::sDisableCrashlogger = FALSE; + // Local flag for whether or not to do logging in signal handlers. //static BOOL LLApp::sLogInSignal = FALSE; @@ -461,11 +466,30 @@ bool LLApp::isQuitting() return (APP_STATUS_QUITTING == sStatus); } +// static bool LLApp::isExiting() { return isQuitting() || isError(); } +void LLApp::disableCrashlogger() +{ + // Disable Breakpad exception handler. + if (mExceptionHandler != 0) + { + delete mExceptionHandler; + mExceptionHandler = 0; + } + + sDisableCrashlogger = TRUE; +} + +// static +bool LLApp::isCrashloggerDisabled() +{ + return (sDisableCrashlogger == TRUE); +} + #if !LL_WINDOWS // static U32 LLApp::getSigChildCount() @@ -799,6 +823,15 @@ void default_unix_signal_handler(int signum, siginfo_t *info, void *) { llwarns << "Signal handler - Flagging error status and waiting for shutdown" << llendl; } + + if (LLApp::isCrashloggerDisabled()) // Don't gracefully handle any signal, crash and core for a gdb post mortem + { + clear_signals(); + llwarns << "Fatal signal received, not handling the crash here, passing back to operating system" << llendl; + raise(signum); + return; + } + // Flag status to ERROR, so thread_error does its work. LLApp::setError(); // Block in the signal handler until somebody says that we're done. |