From 7f6002caba3f0a6749820c2772161caf55b8d267 Mon Sep 17 00:00:00 2001 From: neonloop Date: Fri, 7 May 2021 20:00:12 +0000 Subject: Initial commit (uqm-0.8.0) --- src/libs/misc.h | 66 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 66 insertions(+) create mode 100644 src/libs/misc.h (limited to 'src/libs/misc.h') diff --git a/src/libs/misc.h b/src/libs/misc.h new file mode 100644 index 0000000..39333a2 --- /dev/null +++ b/src/libs/misc.h @@ -0,0 +1,66 @@ +//Copyright Paul Reiche, Fred Ford. 1992-2002 + +/* + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +// This file includes some misc things, previously in SDL_wrapper.h +// before modularization. -Mika + +#ifndef MISC_H +#define MISC_H + +#include +#include +#include "port.h" + +#if defined(__cplusplus) +extern "C" { +#endif + + +extern int TFB_DEBUG_HALT; + +static inline void explode (void) _NORETURN; + +static inline void explode (void) +{ +#ifdef DEBUG + // give debugger a chance to hook + abort (); +#else + exit (EXIT_FAILURE); +#endif +} + +/* Sometimes you just have to remove a 'const'. + * (for instance, when implementing a function like strchr) + */ +static inline void * +unconst(const void *arg) { + union { + void *c; + const void *cc; + } u; + u.cc = arg; + return u.c; +} + +#if defined(__cplusplus) +} +#endif + +#endif + -- cgit v1.2.3