AuroraRuntime/Source/Debug/Panic.cpp

/***
    Copyright (C) 2021 J Reece Wilson (a/k/a "Reece"). All rights reserved.

    File: Panic.cpp
    Date: 2021-6-12
    Author: Reece
***/
#include <Source/RuntimeInternal.hpp>
#include "Debug.hpp"
#include "Panic.hpp"
//#include <intrin.h>
#include <Source/Console/ConsoleFIO/ConsoleFIO.hpp>

namespace Aurora::Debug
{
    AUKN_SYM void DebugBreak()
    {
    #if defined(DEBUG) || defined(STAGING)
        #if defined(AURORA_PLATFORM_WIN32)
            #if defined(STAGING)
            if (IsDebuggerPresent())
            #endif
            {
                ::DebugBreak();
            }
        #elif defined(DEBUG) 
            #if defined(AURORA_COMPILER_MSVC)
                __debugbreak();
            #elif (defined(__has_builtin) && __has_builtin(__builtin_debugtrap))
                __builtin_debugtrap();
            #elif defined(AURORA_COMPILER_GCC) ||  defined(AURORA_COMPILER_CLANG)
                // GCC is a terrible compiler, msvc is annoying at best, and LLVM + cpp frontend seems great, whats new?
                // I refuse to chuck inline assembly here, not here, not in this project, not for freetards.
            #endif
        #endif
    #endif
    }

    AUKN_SYM void Panic()
    {
        DebugBreak();

        try
        {
            CheckErrors();
        }
        catch (...)
        {

        }

        try
        {
            Console::ConsoleFIO::Flush();
        }
        catch (...)
        {

        }

        static bool panicSingleshot = false;
        if (AuExchange(panicSingleshot, true))
        {
            try
            {
                Telemetry::Mayday();
            }
            catch (...)
            {

            }
        }

        // 
        static bool handlingFatal = false;
        if (AuExchange(handlingFatal, true))
        {
            std::terminate();
        }
      
    #if defined(AURORA_IS_MODERNNT_DERIVED)
        // there is a syscall you can use to terminate in instances like this
        // anticheats and drm love it
        // i just dont remember what it is 
        // amendment: i believe its some software interrupt that raises an unhandleable exception
        TerminateProcess(GetCurrentProcess(), 0xDEAD);
    #else
        #if defined(AURORA_COMPILER_GCC) ||  defined(AURORA_COMPILER_CLANG)
            __builtin_trap();
        #else
            std::terminate();
        #endif
    #endif
    }
}