projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| c906108c SS |
1 | /* This file is part of the program psim. |
| 2 | ||
| 3 | Copyright (C) 1994-1997, Andrew Cagney <cagney@highland.com.au> | |
| 4 | ||
| 5 | This program is free software; you can redistribute it and/or modify | |
| 6 | it under the terms of the GNU General Public License as published by | |
| 7 | the Free Software Foundation; either version 2 of the License, or | |
| 8 | (at your option) any later version. | |
| 9 | ||
| 10 | This program is distributed in the hope that it will be useful, | |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 | GNU General Public License for more details. | |
| 14 | ||
| 15 | You should have received a copy of the GNU General Public License | |
| 16 | along with this program; if not, write to the Free Software | |
| 17 | Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. | |
| 18 | ||
| 19 | */ | |
| 20 | ||
| 21 | ||
| 22 | #ifndef HW_TREE | |
| 23 | #define HW_TREE | |
| 24 | ||
| 25 | ||
| 26 | struct hw *hw_tree_create | |
| 27 | (SIM_DESC sd, | |
| 28 | const char *device); | |
| 29 | ||
| 30 | void hw_tree_delete | |
| 31 | (struct hw *root); | |
| 32 | ||
| 33 | struct hw *hw_tree_parse | |
| 34 | (struct hw *root, | |
| 35 | const char *fmt, | |
| 36 | ...) __attribute__ ((format (printf, 2, 3))); | |
| 37 | ||
| 38 | struct hw *hw_tree_vparse | |
| 39 | (struct hw *root, | |
| 40 | const char *fmt, | |
| 41 | va_list ap); | |
| 42 | ||
| 43 | ||
| 44 | void hw_tree_finish | |
| 45 | (struct hw *root); | |
| 46 | ||
| 47 | typedef void (hw_tree_print_callback) | |
| 48 | (void *, | |
| 49 | const char *fmt, | |
| 50 | ...); | |
| 51 | ||
| 52 | void hw_tree_print | |
| 53 | (struct hw *root, | |
| 54 | hw_tree_print_callback *print, | |
| 55 | void *file); | |
| 56 | ||
| 57 | ||
| 58 | /* Tree traversal:: | |
| 59 | ||
| 60 | The entire device tree can be traversed using the | |
| 61 | <<device_tree_traverse()>> function. The traversal can be in | |
| 62 | either prefix or postfix order. | |
| 63 | ||
| 64 | */ | |
| 65 | ||
| 66 | typedef void (hw_tree_traverse_function) | |
| 67 | (struct hw *device, | |
| 68 | void *data); | |
| 69 | ||
| 70 | void hw_tree_traverse | |
| 71 | (struct hw *root, | |
| 72 | hw_tree_traverse_function *prefix, | |
| 73 | hw_tree_traverse_function *postfix, | |
| 74 | void *data); | |
| 75 | ||
| 76 | ||
| 77 | /* Tree lookup:: | |
| 78 | ||
| 79 | The function <<hw_tree_find_device()>> will attempt to locate the | |
| 80 | specified device within the tree. If the device is not found a | |
| 81 | NULL device is returned. | |
| 82 | ||
| 83 | */ | |
| 84 | ||
| 85 | struct hw * hw_tree_find_device | |
| 86 | (struct hw *root, | |
| 87 | const char *path); | |
| 88 | ||
| 89 | ||
| 90 | const struct hw_property *hw_tree_find_property | |
| 91 | (struct hw *root, | |
| 92 | const char *path_to_property); | |
| 93 | ||
| 94 | int hw_tree_find_boolean_property | |
| 95 | (struct hw *root, | |
| 96 | const char *path_to_property); | |
| 97 | ||
| 98 | signed_cell hw_tree_find_integer_property | |
| 99 | (struct hw *root, | |
| 100 | const char *path_to_property); | |
| 101 | ||
| 102 | #if NOT_YET | |
| 103 | device_instance *hw_tree_find_ihandle_property | |
| 104 | (struct hw *root, | |
| 105 | const char *path_to_property); | |
| 106 | #endif | |
| 107 | ||
| 108 | const char *hw_tree_find_string_property | |
| 109 | (struct hw *root, | |
| 110 | const char *path_to_property); | |
| 111 | ||
| 112 | ||
| 113 | /* Perform a soft reset on the created tree. */ | |
| 114 | ||
| 115 | void hw_tree_reset | |
| 116 | (struct hw *root); | |
| 117 | ||
| 118 | ||
| 119 | #endif |