Subversion Repositories HelenOS-historic

Rev

Rev 1318 | Go to most recent revision | Blame | Compare with Previous | Last modification | View Log | Download | RSS feed

  1. /*
  2.  * Copyright (C) 2006 Jakub 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.  
  29. #include <arch/types.h>
  30.  
  31. typedef union sysinfo_item_val
  32. {
  33.     __native val;
  34.     void *fn;
  35. }sysinfo_item_val_t;
  36.  
  37. typedef struct sysinfo_item
  38. {
  39.     char *name;
  40.     union
  41.     {
  42.         __native val;
  43.         void *fn;
  44.     }val;
  45.  
  46.     union
  47.     {
  48.         struct sysinfo_item *table;
  49.         void *fn;
  50.     }subinfo;
  51.  
  52.     struct sysinfo_item *next;
  53.     int val_type;
  54.     int subinfo_type;
  55. }sysinfo_item_t;
  56.  
  57. #define SYSINFO_VAL_VAL 0
  58. #define SYSINFO_VAL_FUNCTION 1
  59. #define SYSINFO_VAL_UNDEFINED '?'
  60.  
  61. #define SYSINFO_SUBINFO_NONE 0
  62. #define SYSINFO_SUBINFO_TABLE 1
  63. #define SYSINFO_SUBINFO_FUNCTION 2
  64.  
  65.  
  66. typedef __native (*sysinfo_val_fn_t)(sysinfo_item_t *root);
  67. typedef __native (*sysinfo_subinfo_fn_t)(const char *subname);
  68.  
  69. typedef struct sysinfo_rettype
  70. {
  71.     __native val;
  72.     __native valid;
  73. }sysinfo_rettype_t;
  74.  
  75. void sysinfo_set_item_val(const char *name,sysinfo_item_t **root,__native val);
  76. void sysinfo_dump(sysinfo_item_t **root,int depth);
  77. void sysinfo_set_item_function(const char *name,sysinfo_item_t **root,sysinfo_val_fn_t fn);
  78. void sysinfo_set_item_undefined(const char *name,sysinfo_item_t **root);
  79.  
  80. sysinfo_rettype_t sysinfo_get_val(const char *name,sysinfo_item_t **root);
  81.  
  82. __native sys_sysinfo_valid(__native ptr,__native len);
  83. __native sys_sysinfo_value(__native ptr,__native len);
  84.  
  85.  
  86.