Subversion Repositories HelenOS

Rev

Rev 3386 | Go to most recent revision | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
1321 vana 1
/*
2071 jermar 2
 * Copyright (c) 2006 Jakub Vana
1321 vana 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
 *
9
 * - Redistributions of source code must retain the above copyright
10
 *   notice, this list of conditions and the following disclaimer.
11
 * - Redistributions in binary form must reproduce the above copyright
12
 *   notice, this list of conditions and the following disclaimer in the
13
 *   documentation and/or other materials provided with the distribution.
14
 * - The name of the author may not be used to endorse or promote products
15
 *   derived from this software without specific prior written permission.
16
 *
17
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
18
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27
 */
28
 
4263 mejdrech 29
/** @addtogroup generic
1702 cejka 30
 * @{
31
 */
32
/** @file
33
 */
34
 
1888 jermar 35
#ifndef KERN_SYSINFO_H_
36
#define KERN_SYSINFO_H_
37
 
1317 vana 38
#include <arch/types.h>
4263 mejdrech 39
#include <string.h>
1317 vana 40
 
1819 decky 41
typedef union sysinfo_item_val {
1780 jermar 42
    unative_t val;
1317 vana 43
    void *fn;
1819 decky 44
} sysinfo_item_val_t;
1317 vana 45
 
1819 decky 46
typedef struct sysinfo_item {
1317 vana 47
    char *name;
1819 decky 48
    union {
1780 jermar 49
        unative_t val;
1317 vana 50
        void *fn;
1819 decky 51
    } val;
1317 vana 52
 
1819 decky 53
    union {
1317 vana 54
        struct sysinfo_item *table;
55
        void *fn;
1819 decky 56
    } subinfo;
1317 vana 57
 
58
    struct sysinfo_item *next;
59
    int val_type;
60
    int subinfo_type;
1819 decky 61
} sysinfo_item_t;
1317 vana 62
 
4263 mejdrech 63
#define SYSINFO_VAL_VAL        0
64
#define SYSINFO_VAL_FUNCTION   1
65
#define SYSINFO_VAL_UNDEFINED  U_SPECIAL
1317 vana 66
 
4263 mejdrech 67
#define SYSINFO_SUBINFO_NONE      0
68
#define SYSINFO_SUBINFO_TABLE     1
69
#define SYSINFO_SUBINFO_FUNCTION  2
1317 vana 70
 
1780 jermar 71
typedef unative_t (*sysinfo_val_fn_t)(sysinfo_item_t *root);
72
typedef unative_t (*sysinfo_subinfo_fn_t)(const char *subname);
1317 vana 73
 
1819 decky 74
typedef struct sysinfo_rettype {
1780 jermar 75
    unative_t val;
76
    unative_t valid;
1819 decky 77
} sysinfo_rettype_t;
1317 vana 78
 
2004 decky 79
void sysinfo_set_item_val(const char *name, sysinfo_item_t **root, unative_t val);
80
void sysinfo_dump(sysinfo_item_t **root, int depth);
81
void sysinfo_set_item_function(const char *name, sysinfo_item_t **root, sysinfo_val_fn_t fn);
82
void sysinfo_set_item_undefined(const char *name, sysinfo_item_t **root);
1317 vana 83
 
2004 decky 84
sysinfo_rettype_t sysinfo_get_val(const char *name, sysinfo_item_t **root);
1317 vana 85
 
2004 decky 86
unative_t sys_sysinfo_valid(unative_t ptr, unative_t len);
87
unative_t sys_sysinfo_value(unative_t ptr, unative_t len);
1318 vana 88
 
1888 jermar 89
#endif
90
 
1819 decky 91
/** @}
1702 cejka 92
 */