crash handler, logger and oengles changes

* save log messages to otclient.txt
* fixes in FrameBuffer and HardwareBuffer to work with OpenGLES
* possibility to get compilation information from lua (compiler version, build date, build revision, build type)
* make crash handler more informatave
* handle assert crash signals (SIGABRT)
This commit is contained in:
Eduardo Bart
2012-03-22 09:57:43 -03:00
parent 28633a9e20
commit 3ad97c9eab
14 changed files with 128 additions and 63 deletions

View File

@@ -36,16 +36,17 @@ void crashHandler(int signum, siginfo_t* info, void* secret)
{
logError("Application crashed");
ucontext_t context = *(ucontext_t*)secret;
time_t tnow;
char fileName[128];
time(&tnow);
tm *ts = localtime(&tnow);
strftime(fileName, 128, (g_app->getName() + "-crash_-%d-%m-%Y_%H:%M:%S.txt").c_str(), ts);
std::stringstream ss;
ss << Fw::formatString("app name: %s\n", g_app->getName().c_str());
ss << Fw::formatString("app version: %s\n", g_app->getVersion().c_str());
ss << Fw::formatString("build compiler: %s\n", BUILD_COMPILER);
ss << Fw::formatString("build date: %s\n", BUILD_DATE);
ss << Fw::formatString("build type: %s\n", BUILD_TYPE);
ss << Fw::formatString("build revision: %s\n", BUILD_REVISION);
ss << Fw::formatString("crash date: %s\n", Fw::dateTimeString().c_str());
ss.flags(std::ios::hex | std::ios::showbase);
ucontext_t context = *(ucontext_t*)secret;
#if __WORDSIZE == 64
ss << " at rip = " << context.uc_mcontext.gregs[REG_RIP] << std::endl;
ss << " rax = " << context.uc_mcontext.gregs[REG_RAX] << std::endl;
@@ -99,14 +100,21 @@ void crashHandler(int signum, siginfo_t* info, void* secret)
logInfo(ss.str());
std::ofstream out(fileName);
out << ss.str();
out.close();
logInfo("Crash report saved to file ", fileName);
std::string fileName = "crash_report.txt";
std::ofstream fout(fileName.c_str(), std::ios::out | std::ios::app);
if(fout.is_open() && fout.good()) {
fout << "== application crashed\n";
fout << ss.str();
fout << "\n";
fout.close();
logInfo("Crash report saved to file ", fileName.c_str());
} else
logError("Failed to save crash report!");
signal(SIGILL, SIG_DFL);
signal(SIGSEGV, SIG_DFL);
signal(SIGFPE, SIG_DFL);
signal(SIGABRT, SIG_DFL);
}
void installCrashHandler()
@@ -119,4 +127,5 @@ void installCrashHandler()
sigaction(SIGILL, &sa, NULL); // illegal instruction
sigaction(SIGSEGV, &sa, NULL); // segmentation fault
sigaction(SIGFPE, &sa, NULL); // floating-point exception
sigaction(SIGABRT, &sa, NULL); // process aborted (asserts)
}

View File

@@ -86,7 +86,6 @@ void Stacktrace(LPEXCEPTION_POINTERS e, std::stringstream& ss)
break;
dwModBase = SymGetModuleBase(process, sf.AddrPC.Offset);
if(dwModBase)
GetModuleFileName((HINSTANCE)dwModBase, modname, MAX_PATH);
else
@@ -95,13 +94,10 @@ void Stacktrace(LPEXCEPTION_POINTERS e, std::stringstream& ss)
pSym->SizeOfStruct = sizeof(IMAGEHLP_SYMBOL);
pSym->MaxNameLength = MAX_PATH;
if(SymGetSymFromAddr(process, sf.AddrPC.Offset, &Disp, pSym)) {
// this is the code path taken on VC if debugging syms are found.
ss << Fw::formatString(" (%d) %s(%s+%#0lx) [0x%08lX]\n", count, modname, pSym->Name, Disp, sf.AddrPC.Offset);
} else {
// this is the code path taken on MinGW, and VC if no debugging syms are found.
ss << Fw::formatString(" (%d) %s [0x%08lX]\n", count, modname, sf.AddrPC.Offset);
}
if(SymGetSymFromAddr(process, sf.AddrPC.Offset, &Disp, pSym))
ss << Fw::formatString(" %d: %s(%s+%#0lx) [0x%08lX]\n", count, modname, pSym->Name, Disp, sf.AddrPC.Offset);
else
ss << Fw::formatString(" %d: %s [0x%08lX]\n", count, modname, sf.AddrPC.Offset);
++count;
}
GlobalFree(pSym);
@@ -109,40 +105,38 @@ void Stacktrace(LPEXCEPTION_POINTERS e, std::stringstream& ss)
LONG CALLBACK ExceptionHandler(LPEXCEPTION_POINTERS e)
{
char date[32];
time_t tnow;
time(&tnow);
tm *ts = localtime(&tnow);
strftime(date, 32, "%b %d %Y %H:%M:%S", ts);
// generate crash report
SymInitialize(GetCurrentProcess(), 0, TRUE);
std::stringstream ss;
ss << "== application crashed\n";
ss << Fw::formatString("app name: %s\n", g_app->getName().c_str());
ss << Fw::formatString("app version: %s\n", g_app->getVersion().c_str());
ss << Fw::formatString("app build date: %s\n", g_app->getBuildDate().c_str());
ss << Fw::formatString("crash date: %s\n", date);
ss << Fw::formatString("build compiler: %s\n", BUILD_COMPILER);
ss << Fw::formatString("build date: %s\n", BUILD_DATE);
ss << Fw::formatString("build type: %s\n", BUILD_TYPE);
ss << Fw::formatString("build revision: %s\n", BUILD_REVISION);
ss << Fw::formatString("crash date: %s\n", Fw::dateTimeString().c_str());
ss << Fw::formatString("exception: %s (0x%08lx)\n", getExceptionName(e->ExceptionRecord->ExceptionCode), e->ExceptionRecord->ExceptionCode);
ss << Fw::formatString("exception address: 0x%08lx\n", (long unsigned int)e->ExceptionRecord->ExceptionAddress);
ss << Fw::formatString("backtrace:\n");
ss << Fw::formatString(" backtrace:\n");
Stacktrace(e, ss);
ss << "\n";
SymCleanup(GetCurrentProcess());
// write stacktrace to crash.txt
// print in stdout
logInfo(ss.str());
// write stacktrace to crash_report.txt
char dir[MAX_PATH];
GetCurrentDirectory(sizeof(dir) - 1, dir);
std::string fileName = Fw::formatString("%s\\crash_report.txt", dir);
std::ofstream fout(fileName.c_str(), std::ios_base::out | std::ios_base::ate);
fout << ss.str();
fout.close();
// print in stdout
logInfo(ss.str());
logInfo("Crash report saved to file ", fileName);
std::ofstream fout(fileName.c_str(), std::ios::out | std::ios::app);
if(fout.is_open() && fout.good()) {
fout << ss.str();
fout.close();
logInfo("Crash report saved to file ", fileName);
} else
logError("Failed to save crash report!");
// inform the user
std::string msg = Fw::formatString("The application has crashed.\n\n"