1 /*
2  * Copyright (C) 2008-2012 Daisuke Aoyama <aoyama@peach.ne.jp>.
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  */
27 
28 #ifndef ISTGT_CONF_H
29 #define ISTGT_CONF_H
30 
31 typedef struct config_value_t {
32 	struct config_value_t *next;
33 	char *value;
34 } CF_VALUE;
35 
36 typedef struct config_item_t {
37 	struct config_item_t *next;
38 	char *key;
39 	CF_VALUE *val;
40 } CF_ITEM;
41 
42 typedef enum
43 {
44 	ST_INVALID = -1,
45 	ST_NONE = 0,
46 	ST_GLOBAL,
47 	ST_UNITCONTROL,
48 	ST_PORTALGROUP,
49 	ST_INITIATORGROUP,
50 	ST_LOGICAL_UNIT,
51 	ST_AUTHGROUP,
52 } CF_SECTION_TYPE;
53 
54 typedef struct config_section_t
55 {
56 	struct config_section_t *next;
57 	CF_SECTION_TYPE type;
58 	char *name;
59 	int num;
60 	CF_ITEM *item;
61 } CF_SECTION;
62 
63 typedef struct config_t
64 {
65 	char *file;
66 	CF_SECTION *current_section;
67 	CF_SECTION *section;
68 } CONFIG;
69 
70 CONFIG *istgt_allocate_config(void);
71 void istgt_free_config(CONFIG *cp);
72 void istgt_copy_cf_item(CF_SECTION *sp_dst, CF_SECTION *sp_src);
73 CF_SECTION *istgt_find_cf_section(CONFIG *cp, const char *name);
74 CF_ITEM *istgt_find_cf_nitem(CF_SECTION *sp, const char *key, int idx);
75 CF_ITEM *istgt_find_cf_item(CF_SECTION *sp, const char *key);
76 int istgt_read_config(CONFIG *cp, const char *file);
77 int istgt_print_config(CONFIG *cp);
78 
79 #endif /* ISTGT_CONF_H */
80