usr.sbin/envstat/envstat.h

   1 /*      $NetBSD: envstat.h,v 1.1 2007/10/07 04:16:48 xtraeme Exp $      */
   2
   3 /*-
   4  * Copyright (c) 2007 Juan Romero Pardines.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  17  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  18  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  19  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  20  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  21  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  22  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  23  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  24  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  25  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26  */
  27
  28 #ifndef _ENVSTAT_H_
  29 #define _ENVSTAT_H_
  30
  31 #include <stdio.h>
  32 #include <sys/queue.h>
  33 #include <prop/proplib.h>
  34
  35 struct sensor_block {
  36         SLIST_ENTRY(sensor_block) sb_head;
  37         prop_dictionary_t dict; /* dictionary associated */
  38 };
  39
  40 struct device_block {
  41         SLIST_ENTRY(device_block) db_head;
  42         prop_array_t array;     /* array associated */
  43         const char *dev_key;    /* keyword to find device array */
  44 };
  45
  46 void config_dict_add_prop(const char *, char *);
  47 void config_dict_adddev_prop(const char *, const char *, int);
  48 void config_dict_destroy(prop_dictionary_t);
  49 void config_dict_dump(prop_dictionary_t);
  50 void config_dict_fulldump(void);
  51 void config_dict_mark(void);
  52 prop_dictionary_t config_dict_parsed(void);
  53
  54 prop_number_t convert_val_to_pnumber(prop_dictionary_t, const char *,
  55                                      const char *, char *);
  56
  57 void config_devblock_add(const char *, prop_dictionary_t);
  58 void config_devblock_check_sensorprops(prop_dictionary_t,
  59                                        prop_dictionary_t,
  60                                        const char *);
  61 prop_dictionary_t config_devblock_getdict(const char *, const char *);
  62
  63 /*
  64  * The yacc function that parses the configuration file and builds
  65  * the dictionary for the ENVSYS_SETDICTIONARY ioctl.
  66  */
  67 void config_parse(FILE *, prop_dictionary_t);
  68
  69 #endif /* _ENVSTAT_H_ */