1 /**
2  * collectd - src/liboconfig/oconfig.h
3  * Copyright (C) 2006-2009  Florian Forster
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21  * DEALINGS IN THE SOFTWARE.
22  *
23  * Authors:
24  *   Florian Forster <octo at collectd.org>
25  */
26 
27 #ifndef OCONFIG_H
28 #define OCONFIG_H 1
29 
30 #include <stdio.h>
31 
32 /*
33  * Types
34  */
35 #define OCONFIG_TYPE_STRING 0
36 #define OCONFIG_TYPE_NUMBER 1
37 #define OCONFIG_TYPE_BOOLEAN 2
38 
39 struct oconfig_value_s {
40   union {
41     char *string;
42     double number;
43     int boolean;
44   } value;
45   int type;
46 };
47 typedef struct oconfig_value_s oconfig_value_t;
48 
49 struct oconfig_item_s;
50 typedef struct oconfig_item_s oconfig_item_t;
51 struct oconfig_item_s {
52   char *key;
53   oconfig_value_t *values;
54   int values_num;
55 
56   oconfig_item_t *parent;
57   oconfig_item_t *children;
58   int children_num;
59 };
60 
61 /*
62  * Functions
63  */
64 oconfig_item_t *oconfig_parse_file(const char *file);
65 
66 oconfig_item_t *oconfig_clone(const oconfig_item_t *ci);
67 
68 void oconfig_free(oconfig_item_t *ci);
69 
70 #endif /* OCONFIG_H */
71