config.h

   1 /*
   2  * These are very basic config file routines for the main module of CNTLM
   3  *
   4  * CNTLM is free software; you can redistribute it and/or modify it under the
   5  * terms of the GNU General Public License as published by the Free Software
   6  * Foundation; either version 2 of the License, or (at your option) any later
   7  * version.
   8  *
   9  * CNTLM is distributed in the hope that it will be useful, but WITHOUT ANY
  10  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  11  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  12  * details.
  13  *
  14  * You should have received a copy of the GNU General Public License along with
  15  * this program; if not, write to the Free Software Foundation, Inc., 51 Franklin
  16  * St, Fifth Floor, Boston, MA 02110-1301, USA.
  17  *
  18  * Copyright (c) 2007 David Kubicek
  19  *
  20  */
  21
  22 #ifndef _CONFIG_H
  23 #define _CONFIG_H
  24
  25 #include <stdio.h>
  26
  27 #include "utils.h"
  28
  29 #define CFG_OPTION(cf, opt, var, size) { char *__tmp = NULL; if ((__tmp=config_pop(cf, opt))) { strlcpy(var, __tmp, size); } if (__tmp) free(__tmp); }
  30 #define CFG_DEFAULT(cf, opt, var, size) { char *__tmp = NULL; if ((__tmp=config_pop(cf, opt)) && !strlen(var)) { strlcpy(var, __tmp, size); } if (__tmp) free(__tmp); }
  31
  32 typedef struct config_s *config_t;
  33 struct config_s {
  34         hlist_t options;
  35 };
  36
  37 extern config_t config_open(const char *fname);
  38 extern void config_set(config_t cf, char *option, char *value);
  39 extern char *config_pop(config_t cf, const char *option);
  40 extern int config_count(config_t cf);
  41 extern void config_close(config_t cf);
  42
  43 #endif /* _CONFIG_H */