2 * Copyright (c) 1997 Kungliga Tekniska Högskolan
3 * (Royal Institute of Technology, Stockholm, Sweden).
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
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.
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.
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
34 #include "krb5_locl.h"
37 RCSID("$Id: warn.c,v 1.10 1999/12/02 17:05:13 joda Exp $");
39 static krb5_error_code
40 _warnerr(krb5_context context, int do_errtext,
41 krb5_error_code code, int level, const char *fmt, va_list ap)
44 const char *args[2], **arg;
52 vasprintf(&msg, fmt, ap);
57 if(context && do_errtext){
62 err_msg = krb5_get_err_text(context, code);
66 *arg++ = "<unknown error>";
69 if(context && context->warn_dest)
70 krb5_log(context, context->warn_dest, level, xfmt, args[0], args[1]);
72 warnx(xfmt, args[0], args[1]);
77 #define FUNC(ETEXT, CODE, LEVEL) \
78 krb5_error_code ret; \
81 ret = _warnerr(context, ETEXT, CODE, LEVEL, fmt, ap); \
85 #define __attribute__(X)
88 krb5_vwarn(krb5_context context, krb5_error_code code,
89 const char *fmt, va_list ap)
90 __attribute__ ((format (printf, 3, 0)))
92 return _warnerr(context, 1, code, 1, fmt, ap);
97 krb5_warn(krb5_context context, krb5_error_code code, const char *fmt, ...)
98 __attribute__ ((format (printf, 3, 4)))
105 krb5_vwarnx(krb5_context context, const char *fmt, va_list ap)
106 __attribute__ ((format (printf, 2, 0)))
108 return _warnerr(context, 0, 0, 1, fmt, ap);
112 krb5_warnx(krb5_context context, const char *fmt, ...)
113 __attribute__ ((format (printf, 2, 3)))
120 krb5_verr(krb5_context context, int eval, krb5_error_code code,
121 const char *fmt, va_list ap)
122 __attribute__ ((noreturn, format (printf, 4, 0)))
124 _warnerr(context, 1, code, 0, fmt, ap);
130 krb5_err(krb5_context context, int eval, krb5_error_code code,
131 const char *fmt, ...)
132 __attribute__ ((noreturn, format (printf, 4, 5)))
139 krb5_verrx(krb5_context context, int eval, const char *fmt, va_list ap)
140 __attribute__ ((noreturn, format (printf, 3, 0)))
142 _warnerr(context, 0, 0, 0, fmt, ap);
147 krb5_errx(krb5_context context, int eval, const char *fmt, ...)
148 __attribute__ ((noreturn, format (printf, 3, 4)))
155 krb5_vabort(krb5_context context, krb5_error_code code,
156 const char *fmt, va_list ap)
157 __attribute__ ((noreturn, format (printf, 3, 0)))
159 _warnerr(context, 1, code, 0, fmt, ap);
165 krb5_abort(krb5_context context, krb5_error_code code, const char *fmt, ...)
166 __attribute__ ((noreturn, format (printf, 3, 4)))
173 krb5_vabortx(krb5_context context, const char *fmt, va_list ap)
174 __attribute__ ((noreturn, format (printf, 2, 0)))
176 _warnerr(context, 0, 0, 0, fmt, ap);
181 krb5_abortx(krb5_context context, const char *fmt, ...)
182 __attribute__ ((noreturn, format (printf, 2, 3)))
189 krb5_set_warn_dest(krb5_context context, krb5_log_facility *fac)
191 context->warn_dest = fac;