Removed old file

src/storm/utility/ErrorHandling.h

@@ -1,175 +0,0 @@
-/* 
- * File:   ErrorHandling.h
- * Author: Gereon Kremer
- *
- * Created on March 15, 2013, 4:10 PM
- */
-
-#ifndef ERRORHANDLING_H
-#define	ERRORHANDLING_H
-
-#include "storm/utility/OsDetection.h"
-#include <signal.h>
-
-
-/*
- * Demangles the given string. This is needed for the correct display of backtraces.
- *
- * @param symbol The name of the symbol that is to be demangled.
- */
-std::string demangle(char const* symbol) {    
-	// Attention: sscanf format strings rely on the size being 128.
-	char temp[128];
-    
-	// Check for C++ symbol, on Non-MSVC Only
-	int scanResult = 0;
-#ifdef WINDOWS
-	scanResult = sscanf_s(symbol, "%*[^(]%*[^_]%127[^)+]", temp, sizeof(temp));
-#else
-	int status;
-	scanResult = sscanf(symbol, "%*[^(]%*[^_]%127[^)+]", temp);
-#endif
-	
-	if (scanResult == 1) {
-#ifndef WINDOWS
-		char* demangled;
-		if (NULL != (demangled = abi::__cxa_demangle(temp, NULL, NULL, &status))) {
-			std::string result(demangled);
-			free(demangled);
-			return result;
-		}
-#else
-	DWORD  error;
-	HANDLE hProcess;
-
-	SymSetOptions(SYMOPT_UNDNAME | SYMOPT_DEFERRED_LOADS);
-
-	hProcess = GetCurrentProcess();
-
-	if (!SymInitialize(hProcess, NULL, TRUE)) {
-		// SymInitialize failed
-		error = GetLastError();
-		STORM_LOG_ERROR("SymInitialize returned error : " << error);
-		return FALSE;
-	} else {
-		char demangled[1024];
-		if (UnDecorateSymbolName(temp, demangled, sizeof(demangled), UNDNAME_COMPLETE)) {
-			return std::string(demangled);
-		} else {
-			// UnDecorateSymbolName failed
-			DWORD error = GetLastError();
-			STORM_LOG_ERROR("UnDecorateSymbolName returned error: " << error);
-		}
-	}
-#endif
-	}
-
-	// Check for C symbol.
-	scanResult = 0;
-#ifdef WINDOWS
-	scanResult = sscanf_s(symbol, "%127s", temp, sizeof(temp));
-#else
-	scanResult = sscanf(symbol, "%127s", temp);
-#endif
-	if (scanResult == 1) {
-		return temp;
-	}
-    
-	// Return plain symbol if none of the above cases matched.
-	return symbol;
-}
-
-void showPerformanceStatistics(uint64_t wallclockMilliseconds);
-
-/*
- * Handles the given signal. This will display the received signal and a backtrace.
- *
- * @param sig The code of the signal that needs to be handled.
- */
-void signalHandler(int sig) {
-	STORM_LOG_ERROR("The program received signal " << sig << ". The following backtrace shows the status upon reception of the signal.");
-    showPerformanceStatistics(0);
-#ifndef WINDOWS
-#	define SIZE 128
-	void *buffer[SIZE];
- 	char **strings;
-	int nptrs;
-	nptrs = backtrace(buffer, SIZE);
-
-    // Try to retrieve the backtrace symbols.
-	strings = backtrace_symbols(buffer, nptrs);
-	if (strings == nullptr) {
-		std::cerr << "Obtaining the backtrace symbols failed." << std::endl;
-		exit(2);
-	}
-    
-    // Starting this for-loop at j=2 means that we skip the handler itself. Currently this is not
-    // done.
-	for (int j = 1; j < nptrs; j++) {
-		STORM_LOG_ERROR(nptrs-j << ": " << demangle(strings[j]));
-	}
-	free(strings);
-#else
-	STORM_LOG_WARN("No Backtrace Support available on Platform Windows!");
-#endif
-	STORM_LOG_ERROR("Exiting.");
-	exit(2);
-}
-
-/*
- * Registers some signal handlers so that we can display a backtrace upon erroneuous termination.
- */
-void installSignalHandler() {
-#ifndef WINDOWS
-    struct sigaction sa;
-    sa.sa_handler = signalHandler;
-    sigemptyset(&sa.sa_mask);
-    sa.sa_flags = SA_RESTART;
-    
-    if (sigaction(SIGSEGV, &sa, nullptr) == -1) {
-        std::cerr << "FATAL: Installing a signal handler failed." << std::endl;
-    }
-    if (sigaction(SIGABRT, &sa, nullptr) == -1) {
-        std::cerr << "FATAL: Installing a signal handler failed." << std::endl;
-    }
-    if (sigaction(SIGINT, &sa, nullptr) == -1) {
-        std::cerr << "FATAL: Installing a signal handler failed." << std::endl;
-    }
-    if (sigaction(SIGTERM, &sa, nullptr) == -1) {
-        std::cerr << "FATAL: Installing a signal handler failed." << std::endl;
-    }
-    if (sigaction(SIGALRM, &sa, nullptr) == -1) {
-        std::cerr << "FATAL: Installing a signal handler failed." << std::endl;
-    }
-#else
-	signal(SIGSEGV, signalHandler);
-    signal(SIGABRT, signalHandler);
-    signal(SIGINT, signalHandler);
-    signal(SIGTERM, signalHandler);
-#endif
-}
-
-#ifdef WINDOWS
-// This defines a placeholder-function to be called from SetTimer() which in turn calls the Signal Handler
-VOID CALLBACK stormWindowsSetTimerCallBack(
-	HWND hwnd,        // handle to window for timer messages 
-	UINT message,     // WM_TIMER message 
-	UINT_PTR idEvent,
-	DWORD dwTime)     // current system time 
-{
-	// I believe that SIGALRM translates to 14, but it could be wrong!
-	signalHandler(14);
-}
-#endif
-
-void stormSetAlarm(uint_fast64_t timeoutSeconds) {
-#ifndef WINDOWS
-	alarm(timeoutSeconds);
-#else
-	// This needs more research (http://msdn.microsoft.com/en-us/library/windows/desktop/ms644906(v=vs.85).aspx)
-	UINT_PTR retVal = SetTimer(NULL, 0, static_cast<UINT>(timeoutSeconds * 1000), static_cast<TIMERPROC>(&stormWindowsSetTimerCallBack));
-#endif
-}
-
-#endif	/* ERRORHANDLING_H */
-