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/*
* Copyright (c) 1997 - 2001 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.
*/
#if defined(_MSC_VER)
# pragma warning(disable: 4646)
# pragma warning(disable: 4716)
#endif
#include "krb5_locl.h"
#include <err.h>
static krb5_error_code _warnerr(krb5_context context, int do_errtext,
krb5_error_code code, int level, const char *fmt, va_list ap)
__attribute__ ((__format__ (__printf__, 5, 0)));
static krb5_error_code
_warnerr(krb5_context context, int do_errtext,
krb5_error_code code, int level, const char *fmt, va_list ap)
{
if (do_errtext)
return heim_vwarn(context ? context->hcontext : NULL, code, fmt, ap);
else
return heim_vwarnx(context ? context->hcontext : NULL, fmt, ap);
}
#define FUNC_NORET(ETEXT, CODE, LEVEL) \
va_list ap; \
va_start(ap, fmt); \
(void) _warnerr(context, ETEXT, CODE, LEVEL, fmt, ap); \
va_end(ap);
#undef __attribute__
#define __attribute__(X)
/**
* Log a warning to the log, default stderr, include the error from
* the last failure.
*
* @param context A Kerberos 5 context.
* @param code error code of the last error
* @param fmt message to print
* @param ap arguments
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_vwarn(krb5_context context, krb5_error_code code,
const char *fmt, va_list ap)
__attribute__ ((__format__ (__printf__, 3, 0)))
{
return heim_vwarn(context ? context->hcontext : NULL, code, fmt, ap);
}
/**
* Log a warning to the log, default stderr, include the error from
* the last failure.
*
* @param context A Kerberos 5 context.
* @param code error code of the last error
* @param fmt message to print
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_warn(krb5_context context, krb5_error_code code, const char *fmt, ...)
__attribute__ ((__format__ (__printf__, 3, 4)))
{
krb5_error_code ret;
va_list ap;
va_start(ap, fmt);
ret = krb5_vwarn(context, code, fmt, ap);
va_end(ap);
return ret;
}
/**
* Log a warning to the log, default stderr.
*
* @param context A Kerberos 5 context.
* @param fmt message to print
* @param ap arguments
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_vwarnx(krb5_context context, const char *fmt, va_list ap)
__attribute__ ((__format__ (__printf__, 2, 0)))
{
return heim_vwarnx(context ? context->hcontext : NULL, fmt, ap);
}
/**
* Log a warning to the log, default stderr.
*
* @param context A Kerberos 5 context.
* @param fmt message to print
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_warnx(krb5_context context, const char *fmt, ...)
__attribute__ ((__format__ (__printf__, 2, 3)))
{
krb5_error_code ret;
va_list ap;
va_start(ap, fmt);
ret = krb5_vwarnx(context, fmt, ap);
va_end(ap);
return ret;
}
/**
* Log a warning to the log, default stderr, include bthe error from
* the last failure and then exit.
*
* @param context A Kerberos 5 context
* @param eval the exit code to exit with
* @param code error code of the last error
* @param fmt message to print
* @param ap arguments
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
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);
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, include bthe error from
* the last failure and then exit.
*
* @param context A Kerberos 5 context
* @param eval the exit code to exit with
* @param code error code of the last error
* @param fmt message to print
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_err(krb5_context context, int eval, krb5_error_code code,
const char *fmt, ...)
__attribute__ ((__noreturn__, __format__ (__printf__, 4, 5)))
{
FUNC_NORET(1, code, 0);
exit(eval);
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, and then exit.
*
* @param context A Kerberos 5 context
* @param eval the exit code to exit with
* @param fmt message to print
* @param ap arguments
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
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);
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, and then exit.
*
* @param context A Kerberos 5 context
* @param eval the exit code to exit with
* @param fmt message to print
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_errx(krb5_context context, int eval, const char *fmt, ...)
__attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)))
{
FUNC_NORET(0, 0, 0);
exit(eval);
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, include bthe error from
* the last failure and then abort.
*
* @param context A Kerberos 5 context
* @param code error code of the last error
* @param fmt message to print
* @param ap arguments
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
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();
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, include the error from
* the last failure and then abort.
*
* @param context A Kerberos 5 context
* @param code error code of the last error
* @param fmt message to print
* @param ... arguments for format string
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_abort(krb5_context context, krb5_error_code code, const char *fmt, ...)
__attribute__ ((__noreturn__, __format__ (__printf__, 3, 4)))
{
FUNC_NORET(1, code, 0);
abort();
UNREACHABLE(return 0);
}
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
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();
UNREACHABLE(return 0);
}
/**
* Log a warning to the log, default stderr, and then abort.
*
* @param context A Kerberos 5 context
* @param fmt printf format string of message to print
* @param ... arguments for format string
*
* @ingroup krb5_error
*/
KRB5_LIB_NORETURN_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_abortx(krb5_context context, const char *fmt, ...)
__attribute__ ((__noreturn__, __format__ (__printf__, 2, 3)))
{
FUNC_NORET(0, 0, 0);
abort();
UNREACHABLE(return 0);
}
/**
* Set the default logging facility.
*
* @param context A Kerberos 5 context
* @param fac Facility to use for logging.
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_error_code KRB5_LIB_CALL
krb5_set_warn_dest(krb5_context context, krb5_log_facility *fac)
{
return heim_set_warn_dest(context->hcontext, fac);
}
/**
* Get the default logging facility.
*
* @param context A Kerberos 5 context
*
* @ingroup krb5_error
*/
KRB5_LIB_FUNCTION krb5_log_facility * KRB5_LIB_CALL
krb5_get_warn_dest(krb5_context context)
{
return heim_get_warn_dest(context->hcontext);
}
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