Subversion Repositories HelenOS

Rev

Rev 2071 | 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 
 
1819 decky 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>
39 
 
1819 decky 40 
typedef union sysinfo_item_val {
1780 jermar 41 
    unative_t val;
1317 vana 42 
    void *fn;
1819 decky 43 
} sysinfo_item_val_t;
1317 vana 44 
 
1819 decky 45 
typedef struct sysinfo_item {
1317 vana 46 
    char *name;
1819 decky 47 
    union {
1780 jermar 48 
        unative_t val;
1317 vana 49 
        void *fn;
1819 decky 50 
    } val;
1317 vana 51 
 
1819 decky 52 
    union {
1317 vana 53 
        struct sysinfo_item *table;
54 
        void *fn;
1819 decky 55 
    } subinfo;
1317 vana 56 
 
57 
    struct sysinfo_item *next;
58 
    int val_type;
59 
    int subinfo_type;
1819 decky 60 
} sysinfo_item_t;
1317 vana 61 
 
62 
#define SYSINFO_VAL_VAL 0
63 
#define SYSINFO_VAL_FUNCTION 1
64 
#define SYSINFO_VAL_UNDEFINED '?'
65 
 
66 
#define SYSINFO_SUBINFO_NONE 0
67 
#define SYSINFO_SUBINFO_TABLE 1
68 
#define SYSINFO_SUBINFO_FUNCTION 2
69 
 
1780 jermar 70 
typedef unative_t (*sysinfo_val_fn_t)(sysinfo_item_t *root);
71 
typedef unative_t (*sysinfo_subinfo_fn_t)(const char *subname);
1317 vana 72 
 
1819 decky 73 
typedef struct sysinfo_rettype {
1780 jermar 74 
    unative_t val;
75 
    unative_t valid;
1819 decky 76 
} sysinfo_rettype_t;
1317 vana 77 
 
2004 decky 78 
void sysinfo_set_item_val(const char *name, sysinfo_item_t **root, unative_t val);
79 
void sysinfo_dump(sysinfo_item_t **root, int depth);
80 
void sysinfo_set_item_function(const char *name, sysinfo_item_t **root, sysinfo_val_fn_t fn);
81 
void sysinfo_set_item_undefined(const char *name, sysinfo_item_t **root);
1317 vana 82 
 
2004 decky 83 
sysinfo_rettype_t sysinfo_get_val(const char *name, sysinfo_item_t **root);
1317 vana 84 
 
2004 decky 85 
unative_t sys_sysinfo_valid(unative_t ptr, unative_t len);
86 
unative_t sys_sysinfo_value(unative_t ptr, unative_t len);
1318 vana 87 
 
1888 jermar 88 
#endif
89 
 
1819 decky 90 
/** @}
1702 cejka 91 
 */