1/* 2 * Copyright (c) 2011 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Portions Copyright (c) 2011 - 2013 Apple Inc. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 19 * 3. Neither the name of the Institute nor the names of its contributors 20 * may be used to endorse or promote products derived from this software 21 * without specific prior written permission. 22 * 23 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 26 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 33 * SUCH DAMAGE. 34 */ 35 36#include "baselocl.h" 37#include <syslog.h> 38 39/* 40 * 41 */ 42 43#ifdef __APPLE_PRIVATE__ 44#pragma clang diagnostic push 45#pragma clang diagnostic ignored "-Wlanguage-extension-token" 46 47const char *__crashreporter_info__ = NULL; 48asm(".desc ___crashreporter_info__, 0x10"); 49 50#pragma clang diagnostic pop 51#endif 52 53 54/** 55 * Abort and log the failure (using syslog) 56 */ 57 58void 59heim_abort(const char *fmt, ...) 60 HEIMDAL_NORETURN_ATTRIBUTE 61 HEIMDAL_PRINTF_ATTRIBUTE((printf, 1, 2)) 62{ 63 va_list ap; 64 va_start(ap, fmt); 65 heim_abortv(fmt, ap); 66 va_end(ap); 67} 68 69/** 70 * Abort and log the failure (using syslog) 71 */ 72 73void 74heim_abortv(const char *fmt, va_list ap) 75 HEIMDAL_NORETURN_ATTRIBUTE 76 HEIMDAL_PRINTF_ATTRIBUTE((printf, 1, 0)) 77{ 78 char *str = NULL; 79 int ret; 80 81 ret = vasprintf(&str, fmt, ap); 82 if (ret > 0 && str) { 83 syslog(LOG_ERR, "heim_abort: %s", str); 84 85#ifdef __APPLE_PRIVATE__ 86 __crashreporter_info__ = str; 87#endif 88 } 89 abort(); 90} 91