forked from Mirrorlandia_minetest/minetest
bd6b90359c
Debugstacks is not useful, we don't really use it, the DebugStack is not pertinent, gdb and lldb are better if we really want to debug.
103 lines
2.8 KiB
C++
103 lines
2.8 KiB
C++
/*
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Minetest
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Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <iostream>
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#include <exception>
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#include <cassert>
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#include "gettime.h"
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#include "log.h"
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#ifdef _WIN32
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#ifndef _WIN32_WINNT
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#define _WIN32_WINNT 0x0501
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#endif
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#include <windows.h>
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#ifdef _MSC_VER
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#include <eh.h>
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#endif
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#define NORETURN __declspec(noreturn)
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#define FUNCTION_NAME __FUNCTION__
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#else
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#define NORETURN __attribute__ ((__noreturn__))
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#define FUNCTION_NAME __PRETTY_FUNCTION__
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#endif
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// Whether to catch all std::exceptions.
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// When "catching", the program will abort with an error message.
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// In debug mode, leave these for the debugger and don't catch them.
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#ifdef NDEBUG
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#define CATCH_UNHANDLED_EXCEPTIONS 1
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#else
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#define CATCH_UNHANDLED_EXCEPTIONS 0
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#endif
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/* Abort program execution immediately
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*/
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NORETURN extern void fatal_error_fn(
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const char *msg, const char *file,
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unsigned int line, const char *function);
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#define FATAL_ERROR(msg) \
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fatal_error_fn((msg), __FILE__, __LINE__, FUNCTION_NAME)
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#define FATAL_ERROR_IF(expr, msg) \
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((expr) \
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? fatal_error_fn((msg), __FILE__, __LINE__, FUNCTION_NAME) \
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: (void)(0))
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/*
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sanity_check()
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Equivalent to assert() but persists in Release builds (i.e. when NDEBUG is
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defined)
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*/
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NORETURN extern void sanity_check_fn(
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const char *assertion, const char *file,
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unsigned int line, const char *function);
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#define SANITY_CHECK(expr) \
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((expr) \
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? (void)(0) \
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: sanity_check_fn(#expr, __FILE__, __LINE__, FUNCTION_NAME))
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#define sanity_check(expr) SANITY_CHECK(expr)
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void debug_set_exception_handler();
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/*
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These should be put into every thread
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*/
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#if CATCH_UNHANDLED_EXCEPTIONS == 1
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#define BEGIN_DEBUG_EXCEPTION_HANDLER try {
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#define END_DEBUG_EXCEPTION_HANDLER \
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} catch (std::exception &e) { \
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errorstream << "An unhandled exception occurred: " \
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<< e.what() << std::endl; \
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FATAL_ERROR(e.what()); \
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}
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#else
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// Dummy ones
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#define BEGIN_DEBUG_EXCEPTION_HANDLER
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#define END_DEBUG_EXCEPTION_HANDLER
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#endif
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