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1/******************************************************************************
2 *
3 * Name: acnamesp.h - Namespace subcomponent prototypes and defines
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2011, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACNAMESP_H__
45#define __ACNAMESP_H__
46
47/* To search the entire name space, pass this as search_base */
48
49#define ACPI_NS_ALL ((acpi_handle)0)
50
51/*
52 * Elements of acpi_ns_properties are bit significant
53 * and should be one-to-one with values of acpi_object_type
54 */
55#define ACPI_NS_NORMAL 0
56#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
57#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
58
59/* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */
60
61#define ACPI_NS_NO_UPSEARCH 0
62#define ACPI_NS_SEARCH_PARENT 0x01
63#define ACPI_NS_DONT_OPEN_SCOPE 0x02
64#define ACPI_NS_NO_PEER_SEARCH 0x04
65#define ACPI_NS_ERROR_IF_FOUND 0x08
66#define ACPI_NS_PREFIX_IS_SCOPE 0x10
67#define ACPI_NS_EXTERNAL 0x20
68#define ACPI_NS_TEMPORARY 0x40
69
70/* Flags for acpi_ns_walk_namespace */
71
72#define ACPI_NS_WALK_NO_UNLOCK 0
73#define ACPI_NS_WALK_UNLOCK 0x01
74#define ACPI_NS_WALK_TEMP_NODES 0x02
75
76/* Object is not a package element */
77
78#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
79
80/* Always emit warning message, not dependent on node flags */
81
82#define ACPI_WARN_ALWAYS 0
83
84/*
85 * nsinit - Namespace initialization
86 */
87acpi_status acpi_ns_initialize_objects(void);
88
89acpi_status acpi_ns_initialize_devices(void);
90
91/*
92 * nsload - Namespace loading
93 */
94acpi_status acpi_ns_load_namespace(void);
95
96acpi_status
97acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node);
98
99/*
100 * nswalk - walk the namespace
101 */
102acpi_status
103acpi_ns_walk_namespace(acpi_object_type type,
104 acpi_handle start_object,
105 u32 max_depth,
106 u32 flags,
107 acpi_walk_callback pre_order_visit,
108 acpi_walk_callback post_order_visit,
109 void *context, void **return_value);
110
111struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
112 *parent,
113 struct acpi_namespace_node
114 *child);
115
116struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
117 struct
118 acpi_namespace_node
119 *parent,
120 struct
121 acpi_namespace_node
122 *child);
123
124/*
125 * nsparse - table parsing
126 */
127acpi_status
128acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
129
130acpi_status
131acpi_ns_one_complete_parse(u32 pass_number,
132 u32 table_index,
133 struct acpi_namespace_node *start_node);
134
135/*
136 * nsaccess - Top-level namespace access
137 */
138acpi_status acpi_ns_root_initialize(void);
139
140acpi_status
141acpi_ns_lookup(union acpi_generic_state *scope_info,
142 char *name,
143 acpi_object_type type,
144 acpi_interpreter_mode interpreter_mode,
145 u32 flags,
146 struct acpi_walk_state *walk_state,
147 struct acpi_namespace_node **ret_node);
148
149/*
150 * nsalloc - Named object allocation/deallocation
151 */
152struct acpi_namespace_node *acpi_ns_create_node(u32 name);
153
154void acpi_ns_delete_node(struct acpi_namespace_node *node);
155
156void acpi_ns_remove_node(struct acpi_namespace_node *node);
157
158void
159acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_handle);
160
161void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id);
162
163void acpi_ns_detach_object(struct acpi_namespace_node *node);
164
165void acpi_ns_delete_children(struct acpi_namespace_node *parent);
166
167int acpi_ns_compare_names(char *name1, char *name2);
168
169/*
170 * nsdump - Namespace dump/print utilities
171 */
172#ifdef ACPI_FUTURE_USAGE
173void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth);
174#endif /* ACPI_FUTURE_USAGE */
175
176void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level);
177
178void
179acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component);
180
181void acpi_ns_print_pathname(u32 num_segments, char *pathname);
182
183acpi_status
184acpi_ns_dump_one_object(acpi_handle obj_handle,
185 u32 level, void *context, void **return_value);
186
187#ifdef ACPI_FUTURE_USAGE
188void
189acpi_ns_dump_objects(acpi_object_type type,
190 u8 display_type,
191 u32 max_depth,
192 acpi_owner_id owner_id, acpi_handle start_handle);
193#endif /* ACPI_FUTURE_USAGE */
194
195/*
196 * nseval - Namespace evaluation functions
197 */
198acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
199
200void acpi_ns_exec_module_code_list(void);
201
202/*
203 * nspredef - Support for predefined/reserved names
204 */
205acpi_status
206acpi_ns_check_predefined_names(struct acpi_namespace_node *node,
207 u32 user_param_count,
208 acpi_status return_status,
209 union acpi_operand_object **return_object);
210
211const union acpi_predefined_info *acpi_ns_check_for_predefined_name(struct
212 acpi_namespace_node
213 *node);
214
215void
216acpi_ns_check_parameter_count(char *pathname,
217 struct acpi_namespace_node *node,
218 u32 user_param_count,
219 const union acpi_predefined_info *info);
220
221/*
222 * nsnames - Name and Scope manipulation
223 */
224u32 acpi_ns_opens_scope(acpi_object_type type);
225
226acpi_status
227acpi_ns_build_external_path(struct acpi_namespace_node *node,
228 acpi_size size, char *name_buffer);
229
230char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
231
232char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
233
234acpi_status
235acpi_ns_handle_to_pathname(acpi_handle target_handle,
236 struct acpi_buffer *buffer);
237
238u8
239acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
240
241acpi_status
242acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
243 const char *external_pathname,
244 u32 flags, struct acpi_namespace_node **out_node);
245
246acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
247
248/*
249 * nsobject - Object management for namespace nodes
250 */
251acpi_status
252acpi_ns_attach_object(struct acpi_namespace_node *node,
253 union acpi_operand_object *object, acpi_object_type type);
254
255union acpi_operand_object *acpi_ns_get_attached_object(struct
256 acpi_namespace_node
257 *node);
258
259union acpi_operand_object *acpi_ns_get_secondary_object(union
260 acpi_operand_object
261 *obj_desc);
262
263acpi_status
264acpi_ns_attach_data(struct acpi_namespace_node *node,
265 acpi_object_handler handler, void *data);
266
267acpi_status
268acpi_ns_detach_data(struct acpi_namespace_node *node,
269 acpi_object_handler handler);
270
271acpi_status
272acpi_ns_get_attached_data(struct acpi_namespace_node *node,
273 acpi_object_handler handler, void **data);
274
275/*
276 * nsrepair - General return object repair for all
277 * predefined methods/objects
278 */
279acpi_status
280acpi_ns_repair_object(struct acpi_predefined_data *data,
281 u32 expected_btypes,
282 u32 package_index,
283 union acpi_operand_object **return_object_ptr);
284
285acpi_status
286acpi_ns_repair_package_list(struct acpi_predefined_data *data,
287 union acpi_operand_object **obj_desc_ptr);
288
289acpi_status
290acpi_ns_repair_null_element(struct acpi_predefined_data *data,
291 u32 expected_btypes,
292 u32 package_index,
293 union acpi_operand_object **return_object_ptr);
294
295void
296acpi_ns_remove_null_elements(struct acpi_predefined_data *data,
297 u8 package_type,
298 union acpi_operand_object *obj_desc);
299
300/*
301 * nsrepair2 - Return object repair for specific
302 * predefined methods/objects
303 */
304acpi_status
305acpi_ns_complex_repairs(struct acpi_predefined_data *data,
306 struct acpi_namespace_node *node,
307 acpi_status validate_status,
308 union acpi_operand_object **return_object_ptr);
309
310/*
311 * nssearch - Namespace searching and entry
312 */
313acpi_status
314acpi_ns_search_and_enter(u32 entry_name,
315 struct acpi_walk_state *walk_state,
316 struct acpi_namespace_node *node,
317 acpi_interpreter_mode interpreter_mode,
318 acpi_object_type type,
319 u32 flags, struct acpi_namespace_node **ret_node);
320
321acpi_status
322acpi_ns_search_one_scope(u32 entry_name,
323 struct acpi_namespace_node *node,
324 acpi_object_type type,
325 struct acpi_namespace_node **ret_node);
326
327void
328acpi_ns_install_node(struct acpi_walk_state *walk_state,
329 struct acpi_namespace_node *parent_node,
330 struct acpi_namespace_node *node, acpi_object_type type);
331
332/*
333 * nsutils - Utility functions
334 */
335u8 acpi_ns_valid_root_prefix(char prefix);
336
337acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
338
339u32 acpi_ns_local(acpi_object_type type);
340
341void
342acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const char *msg);
343
344acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info);
345
346void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info);
347
348acpi_status
349acpi_ns_internalize_name(const char *dotted_name, char **converted_name);
350
351acpi_status
352acpi_ns_externalize_name(u32 internal_name_length,
353 const char *internal_name,
354 u32 * converted_name_length, char **converted_name);
355
356struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle);
357
358void acpi_ns_terminate(void);
359
360#endif /* __ACNAMESP_H__ */
1/******************************************************************************
2 *
3 * Name: acnamesp.h - Namespace subcomponent prototypes and defines
4 *
5 *****************************************************************************/
6
7/*
8 * Copyright (C) 2000 - 2014, Intel Corp.
9 * All rights reserved.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 * notice, this list of conditions, and the following disclaimer,
16 * without modification.
17 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
18 * substantially similar to the "NO WARRANTY" disclaimer below
19 * ("Disclaimer") and any redistribution must be conditioned upon
20 * including a substantially similar Disclaimer requirement for further
21 * binary redistribution.
22 * 3. Neither the names of the above-listed copyright holders nor the names
23 * of any contributors may be used to endorse or promote products derived
24 * from this software without specific prior written permission.
25 *
26 * Alternatively, this software may be distributed under the terms of the
27 * GNU General Public License ("GPL") version 2 as published by the Free
28 * Software Foundation.
29 *
30 * NO WARRANTY
31 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
32 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
33 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR
34 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
35 * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
36 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
37 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
38 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
39 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
40 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
41 * POSSIBILITY OF SUCH DAMAGES.
42 */
43
44#ifndef __ACNAMESP_H__
45#define __ACNAMESP_H__
46
47/* To search the entire name space, pass this as search_base */
48
49#define ACPI_NS_ALL ((acpi_handle)0)
50
51/*
52 * Elements of acpi_ns_properties are bit significant
53 * and should be one-to-one with values of acpi_object_type
54 */
55#define ACPI_NS_NORMAL 0
56#define ACPI_NS_NEWSCOPE 1 /* a definition of this type opens a name scope */
57#define ACPI_NS_LOCAL 2 /* suppress search of enclosing scopes */
58
59/* Flags for acpi_ns_lookup, acpi_ns_search_and_enter */
60
61#define ACPI_NS_NO_UPSEARCH 0
62#define ACPI_NS_SEARCH_PARENT 0x01
63#define ACPI_NS_DONT_OPEN_SCOPE 0x02
64#define ACPI_NS_NO_PEER_SEARCH 0x04
65#define ACPI_NS_ERROR_IF_FOUND 0x08
66#define ACPI_NS_PREFIX_IS_SCOPE 0x10
67#define ACPI_NS_EXTERNAL 0x20
68#define ACPI_NS_TEMPORARY 0x40
69
70/* Flags for acpi_ns_walk_namespace */
71
72#define ACPI_NS_WALK_NO_UNLOCK 0
73#define ACPI_NS_WALK_UNLOCK 0x01
74#define ACPI_NS_WALK_TEMP_NODES 0x02
75
76/* Object is not a package element */
77
78#define ACPI_NOT_PACKAGE_ELEMENT ACPI_UINT32_MAX
79
80/* Always emit warning message, not dependent on node flags */
81
82#define ACPI_WARN_ALWAYS 0
83
84/*
85 * nsinit - Namespace initialization
86 */
87acpi_status acpi_ns_initialize_objects(void);
88
89acpi_status acpi_ns_initialize_devices(void);
90
91/*
92 * nsload - Namespace loading
93 */
94acpi_status acpi_ns_load_namespace(void);
95
96acpi_status
97acpi_ns_load_table(u32 table_index, struct acpi_namespace_node *node);
98
99/*
100 * nswalk - walk the namespace
101 */
102acpi_status
103acpi_ns_walk_namespace(acpi_object_type type,
104 acpi_handle start_object,
105 u32 max_depth,
106 u32 flags,
107 acpi_walk_callback descending_callback,
108 acpi_walk_callback ascending_callback,
109 void *context, void **return_value);
110
111struct acpi_namespace_node *acpi_ns_get_next_node(struct acpi_namespace_node
112 *parent,
113 struct acpi_namespace_node
114 *child);
115
116struct acpi_namespace_node *acpi_ns_get_next_node_typed(acpi_object_type type,
117 struct
118 acpi_namespace_node
119 *parent,
120 struct
121 acpi_namespace_node
122 *child);
123
124/*
125 * nsparse - table parsing
126 */
127acpi_status
128acpi_ns_parse_table(u32 table_index, struct acpi_namespace_node *start_node);
129
130acpi_status
131acpi_ns_one_complete_parse(u32 pass_number,
132 u32 table_index,
133 struct acpi_namespace_node *start_node);
134
135/*
136 * nsaccess - Top-level namespace access
137 */
138acpi_status acpi_ns_root_initialize(void);
139
140acpi_status
141acpi_ns_lookup(union acpi_generic_state *scope_info,
142 char *name,
143 acpi_object_type type,
144 acpi_interpreter_mode interpreter_mode,
145 u32 flags,
146 struct acpi_walk_state *walk_state,
147 struct acpi_namespace_node **ret_node);
148
149/*
150 * nsalloc - Named object allocation/deallocation
151 */
152struct acpi_namespace_node *acpi_ns_create_node(u32 name);
153
154void acpi_ns_delete_node(struct acpi_namespace_node *node);
155
156void acpi_ns_remove_node(struct acpi_namespace_node *node);
157
158void
159acpi_ns_delete_namespace_subtree(struct acpi_namespace_node *parent_handle);
160
161void acpi_ns_delete_namespace_by_owner(acpi_owner_id owner_id);
162
163void acpi_ns_detach_object(struct acpi_namespace_node *node);
164
165void acpi_ns_delete_children(struct acpi_namespace_node *parent);
166
167int acpi_ns_compare_names(char *name1, char *name2);
168
169/*
170 * nsconvert - Dynamic object conversion routines
171 */
172acpi_status
173acpi_ns_convert_to_integer(union acpi_operand_object *original_object,
174 union acpi_operand_object **return_object);
175
176acpi_status
177acpi_ns_convert_to_string(union acpi_operand_object *original_object,
178 union acpi_operand_object **return_object);
179
180acpi_status
181acpi_ns_convert_to_buffer(union acpi_operand_object *original_object,
182 union acpi_operand_object **return_object);
183
184acpi_status
185acpi_ns_convert_to_unicode(union acpi_operand_object *original_object,
186 union acpi_operand_object **return_object);
187
188acpi_status
189acpi_ns_convert_to_resource(union acpi_operand_object *original_object,
190 union acpi_operand_object **return_object);
191
192/*
193 * nsdump - Namespace dump/print utilities
194 */
195#ifdef ACPI_FUTURE_USAGE
196void acpi_ns_dump_tables(acpi_handle search_base, u32 max_depth);
197#endif /* ACPI_FUTURE_USAGE */
198
199void acpi_ns_dump_entry(acpi_handle handle, u32 debug_level);
200
201void
202acpi_ns_dump_pathname(acpi_handle handle, char *msg, u32 level, u32 component);
203
204void acpi_ns_print_pathname(u32 num_segments, char *pathname);
205
206acpi_status
207acpi_ns_dump_one_object(acpi_handle obj_handle,
208 u32 level, void *context, void **return_value);
209
210#ifdef ACPI_FUTURE_USAGE
211void
212acpi_ns_dump_objects(acpi_object_type type,
213 u8 display_type,
214 u32 max_depth,
215 acpi_owner_id owner_id, acpi_handle start_handle);
216
217void
218acpi_ns_dump_object_paths(acpi_object_type type,
219 u8 display_type,
220 u32 max_depth,
221 acpi_owner_id owner_id, acpi_handle start_handle);
222#endif /* ACPI_FUTURE_USAGE */
223
224/*
225 * nseval - Namespace evaluation functions
226 */
227acpi_status acpi_ns_evaluate(struct acpi_evaluate_info *info);
228
229void acpi_ns_exec_module_code_list(void);
230
231/*
232 * nsarguments - Argument count/type checking for predefined/reserved names
233 */
234void
235acpi_ns_check_argument_count(char *pathname,
236 struct acpi_namespace_node *node,
237 u32 user_param_count,
238 const union acpi_predefined_info *info);
239
240void
241acpi_ns_check_acpi_compliance(char *pathname,
242 struct acpi_namespace_node *node,
243 const union acpi_predefined_info *predefined);
244
245void acpi_ns_check_argument_types(struct acpi_evaluate_info *info);
246
247/*
248 * nspredef - Return value checking for predefined/reserved names
249 */
250acpi_status
251acpi_ns_check_return_value(struct acpi_namespace_node *node,
252 struct acpi_evaluate_info *info,
253 u32 user_param_count,
254 acpi_status return_status,
255 union acpi_operand_object **return_object);
256
257acpi_status
258acpi_ns_check_object_type(struct acpi_evaluate_info *info,
259 union acpi_operand_object **return_object_ptr,
260 u32 expected_btypes, u32 package_index);
261
262/*
263 * nsprepkg - Validation of predefined name packages
264 */
265acpi_status
266acpi_ns_check_package(struct acpi_evaluate_info *info,
267 union acpi_operand_object **return_object_ptr);
268
269/*
270 * nsnames - Name and Scope manipulation
271 */
272u32 acpi_ns_opens_scope(acpi_object_type type);
273
274acpi_status
275acpi_ns_build_external_path(struct acpi_namespace_node *node,
276 acpi_size size, char *name_buffer);
277
278char *acpi_ns_get_external_pathname(struct acpi_namespace_node *node);
279
280char *acpi_ns_name_of_current_scope(struct acpi_walk_state *walk_state);
281
282acpi_status
283acpi_ns_handle_to_pathname(acpi_handle target_handle,
284 struct acpi_buffer *buffer);
285
286u8
287acpi_ns_pattern_match(struct acpi_namespace_node *obj_node, char *search_for);
288
289acpi_status
290acpi_ns_get_node(struct acpi_namespace_node *prefix_node,
291 const char *external_pathname,
292 u32 flags, struct acpi_namespace_node **out_node);
293
294acpi_size acpi_ns_get_pathname_length(struct acpi_namespace_node *node);
295
296/*
297 * nsobject - Object management for namespace nodes
298 */
299acpi_status
300acpi_ns_attach_object(struct acpi_namespace_node *node,
301 union acpi_operand_object *object, acpi_object_type type);
302
303union acpi_operand_object *acpi_ns_get_attached_object(struct
304 acpi_namespace_node
305 *node);
306
307union acpi_operand_object *acpi_ns_get_secondary_object(union
308 acpi_operand_object
309 *obj_desc);
310
311acpi_status
312acpi_ns_attach_data(struct acpi_namespace_node *node,
313 acpi_object_handler handler, void *data);
314
315acpi_status
316acpi_ns_detach_data(struct acpi_namespace_node *node,
317 acpi_object_handler handler);
318
319acpi_status
320acpi_ns_get_attached_data(struct acpi_namespace_node *node,
321 acpi_object_handler handler, void **data);
322
323/*
324 * nsrepair - General return object repair for all
325 * predefined methods/objects
326 */
327acpi_status
328acpi_ns_simple_repair(struct acpi_evaluate_info *info,
329 u32 expected_btypes,
330 u32 package_index,
331 union acpi_operand_object **return_object_ptr);
332
333acpi_status
334acpi_ns_wrap_with_package(struct acpi_evaluate_info *info,
335 union acpi_operand_object *original_object,
336 union acpi_operand_object **obj_desc_ptr);
337
338acpi_status
339acpi_ns_repair_null_element(struct acpi_evaluate_info *info,
340 u32 expected_btypes,
341 u32 package_index,
342 union acpi_operand_object **return_object_ptr);
343
344void
345acpi_ns_remove_null_elements(struct acpi_evaluate_info *info,
346 u8 package_type,
347 union acpi_operand_object *obj_desc);
348
349/*
350 * nsrepair2 - Return object repair for specific
351 * predefined methods/objects
352 */
353acpi_status
354acpi_ns_complex_repairs(struct acpi_evaluate_info *info,
355 struct acpi_namespace_node *node,
356 acpi_status validate_status,
357 union acpi_operand_object **return_object_ptr);
358
359/*
360 * nssearch - Namespace searching and entry
361 */
362acpi_status
363acpi_ns_search_and_enter(u32 entry_name,
364 struct acpi_walk_state *walk_state,
365 struct acpi_namespace_node *node,
366 acpi_interpreter_mode interpreter_mode,
367 acpi_object_type type,
368 u32 flags, struct acpi_namespace_node **ret_node);
369
370acpi_status
371acpi_ns_search_one_scope(u32 entry_name,
372 struct acpi_namespace_node *node,
373 acpi_object_type type,
374 struct acpi_namespace_node **ret_node);
375
376void
377acpi_ns_install_node(struct acpi_walk_state *walk_state,
378 struct acpi_namespace_node *parent_node,
379 struct acpi_namespace_node *node, acpi_object_type type);
380
381/*
382 * nsutils - Utility functions
383 */
384acpi_object_type acpi_ns_get_type(struct acpi_namespace_node *node);
385
386u32 acpi_ns_local(acpi_object_type type);
387
388void
389acpi_ns_print_node_pathname(struct acpi_namespace_node *node, const char *msg);
390
391acpi_status acpi_ns_build_internal_name(struct acpi_namestring_info *info);
392
393void acpi_ns_get_internal_name_length(struct acpi_namestring_info *info);
394
395acpi_status
396acpi_ns_internalize_name(const char *dotted_name, char **converted_name);
397
398acpi_status
399acpi_ns_externalize_name(u32 internal_name_length,
400 const char *internal_name,
401 u32 * converted_name_length, char **converted_name);
402
403struct acpi_namespace_node *acpi_ns_validate_handle(acpi_handle handle);
404
405void acpi_ns_terminate(void);
406
407#endif /* __ACNAMESP_H__ */