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/*****************************************************************************
* error.c: error management functions
*****************************************************************************
* Copyright (C) 1998-2002 VideoLAN
*
* Author: Sam Hocevar <sam@zoy.org>
*
* libdvdcss is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* libdvdcss is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with libdvdcss; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*****************************************************************************/
#include <stdarg.h>
#include <stdio.h>
#include "libdvdcss.h"
static void print_message( const char *prefix, const char *psz_string,
va_list args )
{
fprintf( stderr, "libdvdcss %s: ", prefix );
vfprintf( stderr, psz_string, args );
fprintf( stderr, "\n" );
}
/*****************************************************************************
* Error messages
*****************************************************************************/
void print_error( dvdcss_t dvdcss, const char *psz_string, ... )
{
if( dvdcss->b_errors )
{
va_list args;
va_start( args, psz_string );
print_message("error", psz_string, args);
va_end( args );
}
dvdcss->psz_error = psz_string;
}
/*****************************************************************************
* Debug messages
*****************************************************************************/
void print_debug( const dvdcss_t dvdcss, const char *psz_string, ... )
{
if( dvdcss->b_debug )
{
va_list args;
va_start( args, psz_string );
print_message("debug", psz_string, args );
va_end( args );
}
}
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