/*
 * Copyright (C) 2016+     AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: https://github.com/azerothcore/azerothcore-wotlk/blob/master/LICENSE-GPL2
 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
 * Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
 */

#include "Errors.h"

#include <thread>
#include <cstdlib>

namespace Trinity {

void Assert(char const* file, int line, char const* function, char const* message)
{
    fprintf(stderr, "\n%s:%i in %s ASSERTION FAILED:\n  %s\n",
            file, line, function, message);
    *((volatile int*)NULL) = 0;
    exit(1);
}

void Assert(char const* file, int line, char const* function, char const* message, char const* format, ...)
{
    va_list args;
    va_start(args, format);

    fprintf(stderr, "\n%s:%i in %s ASSERTION FAILED:\n  %s ", file, line, function, message);
    vfprintf(stderr, format, args);
    fprintf(stderr, "\n");
    fflush(stderr);

    va_end(args);
    *((volatile int*)NULL) = 0;
    exit(1);
}

void Fatal(char const* file, int line, char const* function, char const* message, ...)
{
    va_list args;
    va_start(args, message);

    fprintf(stderr, "\n%s:%i in %s FATAL ERROR:\n  ", file, line, function);
    vfprintf(stderr, message, args);
    fprintf(stderr, "\n");
    fflush(stderr);

    std::this_thread::sleep_for(std::chrono::seconds(10));
    *((volatile int*)NULL) = 0;
    exit(1);
}

void Error(char const* file, int line, char const* function, char const* message)
{
    fprintf(stderr, "\n%s:%i in %s ERROR:\n  %s\n",
                   file, line, function, message);
    *((volatile int*)NULL) = 0;
    exit(1);
}

void Warning(char const* file, int line, char const* function, char const* message)
{
    fprintf(stderr, "\n%s:%i in %s WARNING:\n  %s\n",
                   file, line, function, message);
}

void Abort(char const* file, int line, char const* function)
{
    fprintf(stderr, "\n%s:%i in %s ABORTED.\n",
                   file, line, function);
    *((volatile int*)NULL) = 0;
    exit(1);
}

void AbortHandler(int /*sigval*/)
{
    // nothing useful to log here, no way to pass args
    *((volatile int*)NULL) = 0;
    exit(1);
}


} // namespace Trinity