plugin_time.c


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.high/* $Id: plugin_time.c,v 1.1 2004/05/20 07:47:51 reinelt Exp $
 *
 * time plugin
 *
 * Copyright 2003,2004 Michael Reinelt <reinelt@eunet.at>
 * Copyright 2004 The LCD4Linux Team <lcd4linux-devel@users.sourceforge.net>
 *
 * This file is part of LCD4Linux.
 *
 * LCD4Linux 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, or (at your option)
 * any later version.
 *
 * LCD4Linux 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 this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *
 *
 * $Log: plugin_time.c,v $
 * Revision 1.1  2004/05/20 07:47:51  reinelt
 * added plugin_time
 *
 */

/* 
 * exported functions:
 *
 * int plugin_init_time (void)
 *  adds some handy time functions
 *
 */


#include "config.h"

#include <time.h>

#include "debug.h"
#include "plugin.h"


static void my_time (RESULT *result)
{
  double value = time(NULL);
  SetResult(&result, R_NUMBER, &value); 
}


static void my_strftime (RESULT *result, RESULT *arg1, RESULT *arg2)
{
  char value[256];
  time_t t = R2N(arg2);
  
  value[0] = '\0';
  strftime(value, sizeof(value), R2S(arg1), localtime(&t));

  SetResult(&result, R_STRING, value); 
}


int plugin_init_time (void)
{

  // register some basic time functions
  AddFunction ("time",     0, my_time);
  AddFunction ("strftime", 2, my_strftime);

  return 0;
}

void plugin_exit_time(void) 
{
}