Subversion Repositories HelenOS

Rev

Rev 2787 | 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 
 
4377 svoboda 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>
4377 svoboda 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 
 
4377 svoboda 63 
#define SYSINFO_VAL_VAL        0
64 
#define SYSINFO_VAL_FUNCTION   1
65 
#define SYSINFO_VAL_UNDEFINED  U_SPECIAL
1317 vana 66 
 
4377 svoboda 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 
 */