/*====================================================================*
*
* Copyright (c) 2013 Qualcomm Atheros, Inc.
* Copyright (c) 2013 I2SE GmbH
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or
* without modification, are permitted (subject to the limitations
* in the disclaimer below) provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
*
* * 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.
*
* * Neither the name of Qualcomm Atheros nor the names of
* its contributors may be used to endorse or promote products
* derived from this software without specific prior written
* permission.
*
* NO EXPRESS OR IMPLIED LICENSES TO ANY PARTY'S PATENT RIGHTS ARE
* GRANTED BY THIS LICENSE. THIS SOFTWARE IS PROVIDED BY THE
* COPYRIGHT HOLDERS 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 COPYRIGHT OWNER
* 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.
*
*--------------------------------------------------------------------*/
/*====================================================================*
*
* signed slac_debug (struct session * session, signed status, char const * string, char const * format, ...);
*
* slac.h
*
* variation of the GNU error() function that accepts a message in
* place of an error code and always returns -1;
*
*--------------------------------------------------------------------*/
#ifndef SLAC_DEBUG_SOURCE
#define SLAC_DEBUG_SOURCE
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <string.h>
#include "../iso15118/slac.h"
#include "../tools/types.h"
#include "../tools/error.h"
#include "../tools/flags.h"
#ifdef __GNUC__
__attribute__ ((format (printf, 4, 5)))
#endif
signed slac_debug (struct session * session, signed status, char const * string, char const * format, ...)
{
extern char const * program_name;
if (_allclr (session->flags, SLAC_SILENCE))
{
if ((program_name) && (* program_name))
{
fprintf (stderr, "%s: ", program_name);
}
if ((string) && (* string))
{
fprintf (stderr, "%s: ", string);
}
if ((format) && (*format))
{
va_list arglist;
va_start (arglist, format);
vfprintf (stderr, format, arglist);
va_end (arglist);
}
fprintf (stderr, "\n");
fflush (stderr);
}
if (status)
{
exit (status);
}
return (-1);
}
#endif