QGIS/external/nmea/context.c
Denis Rouzaud 0eb52d7171 move nmea
2018-01-22 06:58:26 -09:00

85 lines
2.0 KiB
C

/*
* Copyright Tim (xtimor@gmail.com)
*
* NMEA library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
*/
/*
*
* NMEA library
* URL: http://nmea.sourceforge.net
* Author: Tim (xtimor@gmail.com)
* Licence: http://www.gnu.org/licenses/lgpl.html
* $Id: context.c 17 2008-03-11 11:56:11Z xtimor $
*
*/
#include "context.h"
#include <string.h>
#include <stdarg.h>
#include <stdio.h>
nmeaPROPERTY *nmea_property()
{
static nmeaPROPERTY prop =
{
0, 0, NMEA_DEF_PARSEBUFF
};
return &prop;
}
void nmea_trace( const char *str, ... )
{
int size;
va_list arg_list;
char buff[NMEA_DEF_PARSEBUFF];
nmeaTraceFunc func = nmea_property()->trace_func;
if ( func )
{
va_start( arg_list, str );
size = NMEA_POSIX( vsnprintf )( &buff[0], NMEA_DEF_PARSEBUFF - 1, str, arg_list );
va_end( arg_list );
if ( size > 0 )
( *func )( &buff[0], size );
}
}
void nmea_trace_buff( const char *buff, int buff_size )
{
nmeaTraceFunc func = nmea_property()->trace_func;
if ( func && buff_size )
( *func )( buff, buff_size );
}
void nmea_error( const char *str, ... )
{
int size;
va_list arg_list;
char buff[NMEA_DEF_PARSEBUFF];
nmeaErrorFunc func = nmea_property()->error_func;
if ( func )
{
va_start( arg_list, str );
size = NMEA_POSIX( vsnprintf )( &buff[0], NMEA_DEF_PARSEBUFF - 1, str, arg_list );
va_end( arg_list );
if ( size > 0 )
( *func )( &buff[0], size );
}
}