1*49ef7e06SGarrett D'Amore /* 2*49ef7e06SGarrett D'Amore * Copyright (c) 2008-2016 Solarflare Communications Inc. 3*49ef7e06SGarrett D'Amore * All rights reserved. 4*49ef7e06SGarrett D'Amore * 5*49ef7e06SGarrett D'Amore * Redistribution and use in source and binary forms, with or without 6*49ef7e06SGarrett D'Amore * modification, are permitted provided that the following conditions are met: 7*49ef7e06SGarrett D'Amore * 8*49ef7e06SGarrett D'Amore * 1. Redistributions of source code must retain the above copyright notice, 9*49ef7e06SGarrett D'Amore * this list of conditions and the following disclaimer. 10*49ef7e06SGarrett D'Amore * 2. Redistributions in binary form must reproduce the above copyright notice, 11*49ef7e06SGarrett D'Amore * this list of conditions and the following disclaimer in the documentation 12*49ef7e06SGarrett D'Amore * and/or other materials provided with the distribution. 13*49ef7e06SGarrett D'Amore * 14*49ef7e06SGarrett D'Amore * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 15*49ef7e06SGarrett D'Amore * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 16*49ef7e06SGarrett D'Amore * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17*49ef7e06SGarrett D'Amore * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 18*49ef7e06SGarrett D'Amore * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 19*49ef7e06SGarrett D'Amore * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 20*49ef7e06SGarrett D'Amore * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 21*49ef7e06SGarrett D'Amore * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 22*49ef7e06SGarrett D'Amore * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 23*49ef7e06SGarrett D'Amore * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 24*49ef7e06SGarrett D'Amore * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 25*49ef7e06SGarrett D'Amore * 26*49ef7e06SGarrett D'Amore * The views and conclusions contained in the software and documentation are 27*49ef7e06SGarrett D'Amore * those of the authors and should not be interpreted as representing official 28*49ef7e06SGarrett D'Amore * policies, either expressed or implied, of the FreeBSD Project. 29*49ef7e06SGarrett D'Amore */ 30*49ef7e06SGarrett D'Amore 31*49ef7e06SGarrett D'Amore #ifndef _SYS_SFXGE_DEBUG_H 32*49ef7e06SGarrett D'Amore #define _SYS_SFXGE_DEBUG_H 33*49ef7e06SGarrett D'Amore 34*49ef7e06SGarrett D'Amore #include <sys/types.h> 35*49ef7e06SGarrett D'Amore 36*49ef7e06SGarrett D'Amore #ifdef __cplusplus 37*49ef7e06SGarrett D'Amore extern "C" { 38*49ef7e06SGarrett D'Amore #endif 39*49ef7e06SGarrett D'Amore 40*49ef7e06SGarrett D'Amore #ifdef DEBUG 41*49ef7e06SGarrett D'Amore 42*49ef7e06SGarrett D'Amore extern boolean_t sfxge_aask; 43*49ef7e06SGarrett D'Amore 44*49ef7e06SGarrett D'Amore #define SFXGE_OBJ_CHECK(_objp, _type) \ 45*49ef7e06SGarrett D'Amore do { \ 46*49ef7e06SGarrett D'Amore uint8_t *p = (uint8_t *)(_objp); \ 47*49ef7e06SGarrett D'Amore size_t off; \ 48*49ef7e06SGarrett D'Amore \ 49*49ef7e06SGarrett D'Amore for (off = 0; off < sizeof (_type); off++) { \ 50*49ef7e06SGarrett D'Amore char buf[MAXNAMELEN]; \ 51*49ef7e06SGarrett D'Amore \ 52*49ef7e06SGarrett D'Amore if (*p++ == 0) \ 53*49ef7e06SGarrett D'Amore continue; \ 54*49ef7e06SGarrett D'Amore \ 55*49ef7e06SGarrett D'Amore (void) snprintf(buf, MAXNAMELEN - 1, \ 56*49ef7e06SGarrett D'Amore "%s[%d]: non-zero byte found in %s " \ 57*49ef7e06SGarrett D'Amore "at 0x%p+%lx", __FILE__, __LINE__, #_type, \ 58*49ef7e06SGarrett D'Amore (void *)(_objp), off); \ 59*49ef7e06SGarrett D'Amore \ 60*49ef7e06SGarrett D'Amore if (sfxge_aask) \ 61*49ef7e06SGarrett D'Amore debug_enter(buf); \ 62*49ef7e06SGarrett D'Amore break; \ 63*49ef7e06SGarrett D'Amore } \ 64*49ef7e06SGarrett D'Amore _NOTE(CONSTANTCONDITION) \ 65*49ef7e06SGarrett D'Amore } while (B_FALSE) 66*49ef7e06SGarrett D'Amore 67*49ef7e06SGarrett D'Amore /* Log cmn_err(9F) messages to console and system log */ 68*49ef7e06SGarrett D'Amore #define SFXGE_CMN_ERR "" 69*49ef7e06SGarrett D'Amore 70*49ef7e06SGarrett D'Amore #else /* DEBUG */ 71*49ef7e06SGarrett D'Amore 72*49ef7e06SGarrett D'Amore #define SFXGE_OBJ_CHECK(_objp, _type) 73*49ef7e06SGarrett D'Amore 74*49ef7e06SGarrett D'Amore /* Log cmn_err(9F) messages to system log only */ 75*49ef7e06SGarrett D'Amore #define SFXGE_CMN_ERR "!" 76*49ef7e06SGarrett D'Amore 77*49ef7e06SGarrett D'Amore #endif /* DEBUG */ 78*49ef7e06SGarrett D'Amore 79*49ef7e06SGarrett D'Amore #ifdef __cplusplus 80*49ef7e06SGarrett D'Amore } 81*49ef7e06SGarrett D'Amore #endif 82*49ef7e06SGarrett D'Amore 83*49ef7e06SGarrett D'Amore #endif /* _SYS_SFXGE_DEBUG_H */ 84