Open source Star Ruler 2 source code!

2018-07-17 14:15:37 +02:00
commit cc307720ff
4342 changed files with 2365070 additions and 0 deletions
@@ -0,0 +1,114 @@
+#ifdef BREAKPAD
+#include "client/linux/handler/exception_handler.h"
+
+static bool dumpCallback(const char* dump_path,
+		const char* minidump_id,
+		void* context,
+		bool succeeded) {
+	printf(
+	"-- NUCLEAR CRASH DETECTED --\n"
+	"  Crash dump created at: %s/%s.dmp\n"
+	"    Please included this file in your bug report.\n"
+	"----------------------------\n",
+	dump_path, minidump_id);
+	return succeeded;
+}
+
+void initCrashDump() {
+	google_breakpad::ExceptionHandler eh("/tmp", NULL, dumpCallback, NULL, true);
+	*(int*)0 = 2;
+}
+
+#else
+
+#include <stdio.h>
+#include <execinfo.h>
+#include <signal.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <stdio.h>
+#include <string.h>
+#include "main/logging.h"
+#include "scripts/context_cache.h"
+void signal_basic(int sig) {
+	void* btarray[64];
+	size_t btsize;
+	btsize = backtrace(btarray, 64);
+	fprintf(stderr, "Error: caught signal %d:\n", sig);
+	backtrace_symbols_fd(btarray, btsize, 2);
+	abort();
+}
+
+void print_trace() {
+	void* btarray[64];
+	size_t btsize;
+	btsize = backtrace(btarray, 64);
+	error("\nStack trace:");
+	char** symbols = backtrace_symbols(btarray, btsize);
+	for(unsigned i = 0; i < btsize; ++i)
+		error(" %s", symbols[i]);
+}
+
+//First try logging the stack trace and the script position
+//that crashed (if applicable). Fall back on basic handler
+//if this does not work.
+void signal_ext(int signum, siginfo_t* info, void* arg) {
+	signal(SIGSEGV, signal_basic);
+
+	//Trace
+	error("\nCaught Segfault at %p", info->si_addr);
+	print_trace();
+
+	//Script stack
+	error("");
+	scripts::logException();
+	abort();
+}
+
+void exceptionThrown() {
+	static bool first_throw = true;
+	const char* exceptionText = nullptr;
+
+	//Find the exception to try
+	try {
+		if(!first_throw) {
+			exceptionText = "empty exception";
+		}
+		else {
+			first_throw = false;
+			throw; //Haaax
+		}
+	}
+	catch(const char* text) {
+		exceptionText = text;
+	}
+	catch(std::exception const& exc) {
+		exceptionText = exc.what();
+	}
+	catch(...) {
+		exceptionText = "unknown exception";
+	}
+
+	//Print exception text
+	error("\nUnexpected Exception: %s", exceptionText);
+
+	//Trace
+	print_trace();
+
+	//Script stack
+	error("");
+	scripts::logException();
+	abort();
+}
+
+void initCrashDump() {
+	struct sigaction act;
+	memset(&act, 0, sizeof(struct sigaction));
+	sigemptyset(&act.sa_mask);
+	act.sa_sigaction = &signal_ext;
+	act.sa_flags = SA_SIGINFO;
+	sigaction(SIGSEGV, &act, nullptr);
+	std::set_terminate(exceptionThrown);
+}
+
+#endif