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/*
* Copyright (c) 2008-2016 Solarflare Communications Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* The views and conclusions contained in the software and documentation are
* those of the authors and should not be interpreted as representing official
* policies, either expressed or implied, of the FreeBSD Project.
*/
#ifndef _SYS_SFXGE_DEBUG_H
#define _SYS_SFXGE_DEBUG_H
#include <sys/types.h>
#ifdef __cplusplus
extern "C" {
#endif
#ifdef DEBUG
extern boolean_t sfxge_aask;
#define SFXGE_OBJ_CHECK(_objp, _type) \
do { \
uint8_t *p = (uint8_t *)(_objp); \
size_t off; \
\
for (off = 0; off < sizeof (_type); off++) { \
char buf[MAXNAMELEN]; \
\
if (*p++ == 0) \
continue; \
\
(void) snprintf(buf, MAXNAMELEN - 1, \
"%s[%d]: non-zero byte found in %s " \
"at 0x%p+%lx", __FILE__, __LINE__, #_type, \
(void *)(_objp), off); \
\
if (sfxge_aask) \
debug_enter(buf); \
break; \
} \
_NOTE(CONSTANTCONDITION) \
} while (B_FALSE)
/* Log cmn_err(9F) messages to console and system log */
#define SFXGE_CMN_ERR ""
#else /* DEBUG */
#define SFXGE_OBJ_CHECK(_objp, _type)
/* Log cmn_err(9F) messages to system log only */
#define SFXGE_CMN_ERR "!"
#endif /* DEBUG */
#ifdef __cplusplus
}
#endif
#endif /* _SYS_SFXGE_DEBUG_H */
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