21a93797db
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@3017 ec53bebd-3082-4978-b11e-865c3cabbd6b
140 lines
4.0 KiB
C
140 lines
4.0 KiB
C
/*
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* Copyright (c) 1997 Kungliga Tekniska Högskolan
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* (Royal Institute of Technology, Stockholm, Sweden).
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by Kungliga Tekniska
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* Högskolan and its contributors.
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*
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* 4. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include "krb5_locl.h"
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#include <err.h>
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RCSID("$Id$");
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static krb5_error_code
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_warnerr(krb5_context context, int doexit, int eval, int do_errtext, krb5_error_code code,
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int level, const char *fmt, va_list ap)
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{
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char xfmt[7] = "";
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const char *args[2], **arg;
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char *msg = NULL;
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arg = args;
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if(fmt){
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strcat(xfmt, "%s");
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if(do_errtext)
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strcat(xfmt, ": ");
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vasprintf(&msg, fmt, ap);
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if(msg == NULL)
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return ENOMEM;
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*arg++ = msg;
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}
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if(do_errtext){
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strcat(xfmt, "%s");
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*arg++ = krb5_get_err_text(context, code);
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}
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if(context->warn_dest)
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krb5_log(context, context->warn_dest, level, xfmt, args[0], args[1]);
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else
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warnx(xfmt, args[0], args[1]);
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if(doexit)
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exit(eval);
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return 0;
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}
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#define FUNC(DO_EXIT, EVAL, DO_ERRTEXT, CODE, LEVEL) \
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krb5_error_code ret; \
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va_list ap; \
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va_start(ap, fmt); \
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ret = _warnerr(context, DO_EXIT, EVAL, DO_ERRTEXT, CODE, LEVEL, fmt, ap); \
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va_end(ap); \
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return ret;
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krb5_error_code
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krb5_vwarn(krb5_context context, krb5_error_code code, const char *fmt, va_list ap)
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{
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return _warnerr(context, 0, 0, 1, code, 1, fmt, ap);
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}
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krb5_error_code
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krb5_warn(krb5_context context, krb5_error_code code, const char *fmt, ...)
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{
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FUNC(0, 0, 1, code, 1);
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}
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krb5_error_code
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krb5_vwarnx(krb5_context context, const char *fmt, va_list ap)
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{
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return _warnerr(context, 0, 0, 0, 0, 1, fmt, ap);
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}
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krb5_error_code
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krb5_warnx(krb5_context context, const char *fmt, ...)
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{
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FUNC(0, 0, 0, 0, 1);
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}
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krb5_error_code
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krb5_verr(krb5_context context, int eval, krb5_error_code code, const char *fmt, va_list ap)
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{
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return _warnerr(context, 1, eval, 1, code, 0, fmt, ap);
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}
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krb5_error_code
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krb5_err(krb5_context context, int eval, krb5_error_code code, const char *fmt, ...)
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{
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FUNC(1, eval, 1, code, 0);
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}
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krb5_error_code
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krb5_verrx(krb5_context context, int eval, const char *fmt, va_list ap)
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{
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return _warnerr(context, 1, eval, 0, 0, 0, fmt, ap);
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}
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krb5_error_code
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krb5_errx(krb5_context context, int eval, const char *fmt, ...)
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{
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FUNC(1, eval, 0, 0, 0);
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}
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krb5_error_code
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krb5_set_warn_dest(krb5_context context, krb5_log_facility *fac)
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{
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context->warn_dest = fac;
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return 0;
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}
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