#ifndef _WIN32

#include "error_handling.h"
#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#include <signal.h>
#include <boost/thread/mutex.hpp>
#include <iostream>

void DumpProcessStack()
{
	static boost::mutex guard;

	boost::mutex::scoped_lock lock(guard);

	char dumpCommand[512] = {};
	snprintf((char*)dumpCommand, sizeof(dumpCommand), "gdb --pid=%d -ex \"thread apply all bt full\" > stack.txt", getpid());
	FILE* st = popen(dumpCommand, "w");
	if (st)
	{
		pclose(st);
		std::cout << "stack traces saved to stack.txt\n";
	} else
		std::cout << "cannot dump stack\n";
}

void SCHandlerRoutine(int signum)
{
	std::cout << "signal caught: " << signum << "\n";
	switch(signum)
	{
	case SIGSEGV:
		DumpProcessStack();
		abort();
		break;
	default:
		break;
	}
}

void setup_error_handling()
{
	signal(SIGSEGV,SCHandlerRoutine);
}

#endif