readconfig.c

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/*
 *  $Id: readconfig.c,v 1.17 2006/04/17 22:45:19 ghost666 Exp $
 *
 *  rssbgr - RSS backgroud reader
 *  Copyright (C) 2005, 2006 Piotr 'GhosT' Wydrych
 *
 *  This program 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.
 *
 *  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 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., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

#include "readconfig.h"

void readconfig(void)
{
 FILE *fd;
 config_items_count = 0;
 config = (struct config_item *)malloc(config_items_count*sizeof(struct config_item));
 char *line, *url, *a, *action;
 long int frequency;

 line = (char *)malloc(BUFSIZ);
 url = (char *)malloc(BUFSIZ);
 action = (char *)malloc(BUFSIZ);
 fd = fopen(configfile, "r");
 if (fd == NULL)
  return;
 while(!feof(fd))
 {
  if (fgets(line, BUFSIZ, fd))
  {
   if (sscanf(line, CONFIGFILE_FORMAT "\n", CONFIGFILE_VARS_SCAN) != 3) continue;
   a = strchr(strchr(line, '\t')+1, '\t')+1;
   strlcpy(action, a, strchr(a, '\n')-a+1);
   ++config_items_count;
   config = (struct config_item *)realloc(config, config_items_count*sizeof(struct config_item));
   config[config_items_count-1].url = (char *)malloc(strlen(url)+1);
   strcpy(config[config_items_count-1].url, url);
   frequency = (frequency < 0)?(-frequency):(frequency);
   frequency = ((frequency < MIN_FREQUENCY)?(MIN_FREQUENCY):(frequency));
   config[config_items_count-1].freq = frequency;
   if (parse_url(url, &(config[config_items_count-1].host), &(config[config_items_count-1].port), &(config[config_items_count-1].request)) == -1)
    {
     free(config[config_items_count-1].host); free(config[config_items_count-1].request);
     --config_items_count;
     config = (struct config_item *)realloc(config, config_items_count*sizeof(struct config_item));
     continue;
    }
   config[config_items_count-1].action = (char *)malloc(strlen(action)+1);
   strcpy(config[config_items_count-1].action, action);
   config[config_items_count-1].cookies_count = 0;
   config[config_items_count-1].cookies = NULL;
  }
 }
 fclose(fd);
 free(line); free(url); free(action);
}

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