1/* 2 * Copyright (c) 1997, 1998, 2002 Kungliga Tekniska Högskolan 3 * (Royal Institute of Technology, Stockholm, Sweden). 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 13 * 2. Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in the 15 * documentation and/or other materials provided with the distribution. 16 * 17 * 3. Neither the name of the Institute nor the names of its contributors 18 * may be used to endorse or promote products derived from this software 19 * without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND 22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 24 * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE 25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 31 * SUCH DAMAGE. 32 */ 33 34#include "kcm_locl.h" 35 36static krb5_log_facility *lfac; 37 38void 39kcm_openlog(void) 40{ 41 char **s = NULL, **p; 42 krb5_initlog(kcm_context, "kcm", &lfac); 43 s = krb5_config_get_strings(kcm_context, NULL, "kcm", "logging", NULL); 44 if(s == NULL) 45 s = krb5_config_get_strings(kcm_context, NULL, "logging", "kcm", NULL); 46 if(s){ 47 for(p = s; *p; p++) 48 krb5_addlog_dest(kcm_context, lfac, *p); 49 krb5_config_free_strings(s); 50 }else 51 krb5_addlog_dest(kcm_context, lfac, DEFAULT_LOG_DEST); 52 krb5_set_warn_dest(kcm_context, lfac); 53} 54 55#undef __attribute__ 56#define __attribute__(X) 57 58char* 59kcm_log_msg_va(int level, const char *fmt, va_list ap) 60 __attribute__ ((format (printf, 2, 0))) 61{ 62 char *msg; 63 krb5_vlog_msg(kcm_context, lfac, &msg, level, fmt, ap); 64 return msg; 65} 66 67char* 68kcm_log_msg(int level, const char *fmt, ...) 69 __attribute__ ((format (printf, 2, 3))) 70{ 71 va_list ap; 72 char *s; 73 va_start(ap, fmt); 74 s = kcm_log_msg_va(level, fmt, ap); 75 va_end(ap); 76 return s; 77} 78 79void 80kcm_log(int level, const char *fmt, ...) 81 __attribute__ ((format (printf, 2, 3))) 82{ 83 va_list ap; 84 char *s; 85 va_start(ap, fmt); 86 s = kcm_log_msg_va(level, fmt, ap); 87 if(s) free(s); 88 va_end(ap); 89} 90