include/nucleus/assert.h

/*
 * Copyright (C) 2006 Philippe Gerum <rpm@xenomai.org>.
 *
 * Xenomai 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.
 *
 * Xenomai 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 Xenomai; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
 * 02111-1307, USA.
 */

#ifndef _XENO_NUCLEUS_ASSERT_H
#define _XENO_NUCLEUS_ASSERT_H

#include <nucleus/types.h>

#define XENO_DEBUG(subsystem)                   \
        (CONFIG_XENO_OPT_DEBUG_##subsystem > 0)

#define XENO_ASSERT(subsystem,cond,action)  do {                        \
                if (unlikely(XENO_DEBUG(subsystem) && !(cond))) {       \
                        xnarch_trace_panic_freeze();                    \
                        xnlogerr("assertion failed at %s:%d (%s)\n",    \
                                 __FILE__, __LINE__, (#cond));          \
                        xnarch_trace_panic_dump();                      \
                        action;                                         \
                }                                                       \
        } while(0)

#define XENO_BUGON(subsystem,cond)                                      \
        do {                                                            \
                if (unlikely(XENO_DEBUG(subsystem) && (cond)))          \
                        xnpod_fatal("bug at %s:%d (%s)",                \
                                    __FILE__, __LINE__, (#cond));       \
        } while(0)

#ifndef CONFIG_XENO_OPT_DEBUG_QUEUES
#define CONFIG_XENO_OPT_DEBUG_QUEUES 0
#endif /* CONFIG_XENO_OPT_DEBUG_QUEUES */
#ifndef CONFIG_XENO_OPT_DEBUG_NUCLEUS
#define CONFIG_XENO_OPT_DEBUG_NUCLEUS 0
#endif /* CONFIG_XENO_OPT_DEBUG_NUCLEUS */

#endif /* !_XENO_NUCLEUS_ASSERT_H */

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