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author | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
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committer | markm <markm@FreeBSD.org> | 2000-01-09 20:58:00 +0000 |
commit | 5f68254a360fdb4f3ebc30f6ad6507556425dd0a (patch) | |
tree | a96b9cd24173c10bba3fd7e2acf5d68e5bb0773e /crypto/heimdal/lib/krb5/warn.c | |
parent | d88c9767e1793993cc2242ccfb9a8ba002a061c6 (diff) | |
parent | 4ecbd6db44d79348bc815f31096e53104f50838b (diff) | |
download | FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.zip FreeBSD-src-5f68254a360fdb4f3ebc30f6ad6507556425dd0a.tar.gz |
This commit was generated by cvs2svn to compensate for changes in r55682,
which included commits to RCS files with non-trunk default branches.
Diffstat (limited to 'crypto/heimdal/lib/krb5/warn.c')
-rw-r--r-- | crypto/heimdal/lib/krb5/warn.c | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/crypto/heimdal/lib/krb5/warn.c b/crypto/heimdal/lib/krb5/warn.c new file mode 100644 index 0000000..b202f7d --- /dev/null +++ b/crypto/heimdal/lib/krb5/warn.c @@ -0,0 +1,193 @@ +/* + * Copyright (c) 1997 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * 3. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#include "krb5_locl.h" +#include <err.h> + +RCSID("$Id: warn.c,v 1.10 1999/12/02 17:05:13 joda Exp $"); + +static krb5_error_code +_warnerr(krb5_context context, int do_errtext, + krb5_error_code code, int level, const char *fmt, va_list ap) +{ + char xfmt[7] = ""; + const char *args[2], **arg; + char *msg = NULL; + + arg = args; + if(fmt){ + strcat(xfmt, "%s"); + if(do_errtext) + strcat(xfmt, ": "); + vasprintf(&msg, fmt, ap); + if(msg == NULL) + return ENOMEM; + *arg++ = msg; + } + if(context && do_errtext){ + const char *err_msg; + + strcat(xfmt, "%s"); + + err_msg = krb5_get_err_text(context, code); + if (err_msg) + *arg++ = err_msg; + else + *arg++ = "<unknown error>"; + } + + if(context && context->warn_dest) + krb5_log(context, context->warn_dest, level, xfmt, args[0], args[1]); + else + warnx(xfmt, args[0], args[1]); + free(msg); + return 0; +} + +#define FUNC(ETEXT, CODE, LEVEL) \ + krb5_error_code ret; \ + va_list ap; \ + va_start(ap, fmt); \ + ret = _warnerr(context, ETEXT, CODE, LEVEL, fmt, ap); \ + va_end(ap); + +#undef __attribute__ +#define __attribute__(X) + +krb5_error_code +krb5_vwarn(krb5_context context, krb5_error_code code, + const char *fmt, va_list ap) + __attribute__ ((format (printf, 3, 0))) +{ + return _warnerr(context, 1, code, 1, fmt, ap); +} + + +krb5_error_code +krb5_warn(krb5_context context, krb5_error_code code, const char *fmt, ...) + __attribute__ ((format (printf, 3, 4))) +{ + FUNC(1, code, 1); + return ret; +} + +krb5_error_code +krb5_vwarnx(krb5_context context, const char *fmt, va_list ap) + __attribute__ ((format (printf, 2, 0))) +{ + return _warnerr(context, 0, 0, 1, fmt, ap); +} + +krb5_error_code +krb5_warnx(krb5_context context, const char *fmt, ...) + __attribute__ ((format (printf, 2, 3))) +{ + FUNC(0, 0, 1); + return ret; +} + +krb5_error_code +krb5_verr(krb5_context context, int eval, krb5_error_code code, + const char *fmt, va_list ap) + __attribute__ ((noreturn, format (printf, 4, 0))) +{ + _warnerr(context, 1, code, 0, fmt, ap); + exit(eval); +} + + +krb5_error_code +krb5_err(krb5_context context, int eval, krb5_error_code code, + const char *fmt, ...) + __attribute__ ((noreturn, format (printf, 4, 5))) +{ + FUNC(1, code, 0); + exit(eval); +} + +krb5_error_code +krb5_verrx(krb5_context context, int eval, const char *fmt, va_list ap) + __attribute__ ((noreturn, format (printf, 3, 0))) +{ + _warnerr(context, 0, 0, 0, fmt, ap); + exit(eval); +} + +krb5_error_code +krb5_errx(krb5_context context, int eval, const char *fmt, ...) + __attribute__ ((noreturn, format (printf, 3, 4))) +{ + FUNC(0, 0, 0); + exit(eval); +} + +krb5_error_code +krb5_vabort(krb5_context context, krb5_error_code code, + const char *fmt, va_list ap) + __attribute__ ((noreturn, format (printf, 3, 0))) +{ + _warnerr(context, 1, code, 0, fmt, ap); + abort(); +} + + +krb5_error_code +krb5_abort(krb5_context context, krb5_error_code code, const char *fmt, ...) + __attribute__ ((noreturn, format (printf, 3, 4))) +{ + FUNC(1, code, 0); + abort(); +} + +krb5_error_code +krb5_vabortx(krb5_context context, const char *fmt, va_list ap) + __attribute__ ((noreturn, format (printf, 2, 0))) +{ + _warnerr(context, 0, 0, 0, fmt, ap); + abort(); +} + +krb5_error_code +krb5_abortx(krb5_context context, const char *fmt, ...) + __attribute__ ((noreturn, format (printf, 2, 3))) +{ + FUNC(0, 0, 0); + abort(); +} + +krb5_error_code +krb5_set_warn_dest(krb5_context context, krb5_log_facility *fac) +{ + context->warn_dest = fac; + return 0; +} |