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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
3 | * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures | |
4 | * | |
5 | *****************************************************************************/ | |
6 | ||
7 | /* | |
8 | * Copyright (C) 2000 - 2005, R. Byron Moore | |
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 _ACUTILS_H | |
45 | #define _ACUTILS_H | |
46 | ||
47 | ||
48 | typedef | |
49 | acpi_status (*acpi_pkg_callback) ( | |
50 | u8 object_type, | |
51 | union acpi_operand_object *source_object, | |
52 | union acpi_generic_state *state, | |
53 | void *context); | |
54 | ||
1da177e4 LT |
55 | struct acpi_pkg_info |
56 | { | |
57 | u8 *free_space; | |
58 | acpi_size length; | |
59 | u32 object_space; | |
60 | u32 num_packages; | |
61 | }; | |
62 | ||
63 | #define REF_INCREMENT (u16) 0 | |
64 | #define REF_DECREMENT (u16) 1 | |
65 | #define REF_FORCE_DELETE (u16) 2 | |
66 | ||
67 | /* acpi_ut_dump_buffer */ | |
68 | ||
69 | #define DB_BYTE_DISPLAY 1 | |
70 | #define DB_WORD_DISPLAY 2 | |
71 | #define DB_DWORD_DISPLAY 4 | |
72 | #define DB_QWORD_DISPLAY 8 | |
73 | ||
74 | ||
1da177e4 | 75 | /* |
44f6c012 | 76 | * utglobal - Global data structures and procedures |
1da177e4 | 77 | */ |
1da177e4 | 78 | void |
44f6c012 | 79 | acpi_ut_init_globals ( |
1da177e4 LT |
80 | void); |
81 | ||
1da177e4 LT |
82 | #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) |
83 | ||
84 | char * | |
85 | acpi_ut_get_mutex_name ( | |
86 | u32 mutex_id); | |
87 | ||
88 | #endif | |
89 | ||
90 | char * | |
91 | acpi_ut_get_type_name ( | |
92 | acpi_object_type type); | |
93 | ||
94 | char * | |
95 | acpi_ut_get_node_name ( | |
96 | void *object); | |
97 | ||
98 | char * | |
99 | acpi_ut_get_descriptor_name ( | |
100 | void *object); | |
101 | ||
102 | char * | |
103 | acpi_ut_get_object_type_name ( | |
104 | union acpi_operand_object *obj_desc); | |
105 | ||
106 | char * | |
107 | acpi_ut_get_region_name ( | |
108 | u8 space_id); | |
109 | ||
110 | char * | |
111 | acpi_ut_get_event_name ( | |
112 | u32 event_id); | |
113 | ||
114 | char | |
115 | acpi_ut_hex_to_ascii_char ( | |
116 | acpi_integer integer, | |
117 | u32 position); | |
118 | ||
119 | u8 | |
120 | acpi_ut_valid_object_type ( | |
121 | acpi_object_type type); | |
122 | ||
123 | acpi_owner_id | |
124 | acpi_ut_allocate_owner_id ( | |
125 | u32 id_type); | |
126 | ||
127 | ||
128 | /* | |
44f6c012 | 129 | * utinit - miscellaneous initialization and shutdown |
1da177e4 | 130 | */ |
44f6c012 RM |
131 | acpi_status |
132 | acpi_ut_hardware_initialize ( | |
133 | void); | |
1da177e4 | 134 | |
44f6c012 RM |
135 | void |
136 | acpi_ut_subsystem_shutdown ( | |
137 | void); | |
138 | ||
139 | acpi_status | |
140 | acpi_ut_validate_fadt ( | |
141 | void); | |
142 | ||
143 | ||
144 | /* | |
145 | * utclib - Local implementations of C library functions | |
146 | */ | |
1da177e4 LT |
147 | #ifndef ACPI_USE_SYSTEM_CLIBRARY |
148 | ||
149 | acpi_size | |
150 | acpi_ut_strlen ( | |
151 | const char *string); | |
152 | ||
153 | char * | |
154 | acpi_ut_strcpy ( | |
155 | char *dst_string, | |
156 | const char *src_string); | |
157 | ||
158 | char * | |
159 | acpi_ut_strncpy ( | |
160 | char *dst_string, | |
161 | const char *src_string, | |
162 | acpi_size count); | |
163 | ||
164 | int | |
165 | acpi_ut_memcmp ( | |
166 | const char *buffer1, | |
167 | const char *buffer2, | |
168 | acpi_size count); | |
169 | ||
170 | int | |
171 | acpi_ut_strncmp ( | |
172 | const char *string1, | |
173 | const char *string2, | |
174 | acpi_size count); | |
175 | ||
176 | int | |
177 | acpi_ut_strcmp ( | |
178 | const char *string1, | |
179 | const char *string2); | |
180 | ||
181 | char * | |
182 | acpi_ut_strcat ( | |
183 | char *dst_string, | |
184 | const char *src_string); | |
185 | ||
186 | char * | |
187 | acpi_ut_strncat ( | |
188 | char *dst_string, | |
189 | const char *src_string, | |
190 | acpi_size count); | |
191 | ||
192 | u32 | |
193 | acpi_ut_strtoul ( | |
194 | const char *string, | |
195 | char **terminator, | |
196 | u32 base); | |
197 | ||
198 | char * | |
199 | acpi_ut_strstr ( | |
200 | char *string1, | |
201 | char *string2); | |
202 | ||
203 | void * | |
204 | acpi_ut_memcpy ( | |
205 | void *dest, | |
206 | const void *src, | |
207 | acpi_size count); | |
208 | ||
209 | void * | |
210 | acpi_ut_memset ( | |
211 | void *dest, | |
212 | acpi_native_uint value, | |
213 | acpi_size count); | |
214 | ||
215 | int | |
216 | acpi_ut_to_upper ( | |
217 | int c); | |
218 | ||
219 | int | |
220 | acpi_ut_to_lower ( | |
221 | int c); | |
222 | ||
223 | extern const u8 _acpi_ctype[]; | |
224 | ||
225 | #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ | |
226 | #define _ACPI_XS 0x40 /* extra space */ | |
227 | #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ | |
228 | #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ | |
229 | #define _ACPI_DI 0x04 /* '0'-'9' */ | |
230 | #define _ACPI_LO 0x02 /* 'a'-'z' */ | |
231 | #define _ACPI_PU 0x10 /* punctuation */ | |
232 | #define _ACPI_SP 0x08 /* space */ | |
233 | #define _ACPI_UP 0x01 /* 'A'-'Z' */ | |
234 | #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ | |
235 | ||
236 | #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) | |
237 | #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) | |
238 | #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) | |
239 | #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) | |
240 | #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) | |
241 | #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) | |
242 | #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) | |
243 | #define ACPI_IS_ASCII(c) ((c) < 0x80) | |
244 | ||
245 | #endif /* ACPI_USE_SYSTEM_CLIBRARY */ | |
246 | ||
44f6c012 | 247 | |
1da177e4 | 248 | /* |
44f6c012 | 249 | * utcopy - Object construction and conversion interfaces |
1da177e4 | 250 | */ |
1da177e4 LT |
251 | acpi_status |
252 | acpi_ut_build_simple_object( | |
253 | union acpi_operand_object *obj, | |
254 | union acpi_object *user_obj, | |
255 | u8 *data_space, | |
256 | u32 *buffer_space_used); | |
257 | ||
258 | acpi_status | |
259 | acpi_ut_build_package_object ( | |
260 | union acpi_operand_object *obj, | |
261 | u8 *buffer, | |
262 | u32 *space_used); | |
263 | ||
1da177e4 LT |
264 | acpi_status |
265 | acpi_ut_copy_iobject_to_eobject ( | |
266 | union acpi_operand_object *obj, | |
267 | struct acpi_buffer *ret_buffer); | |
268 | ||
1da177e4 LT |
269 | acpi_status |
270 | acpi_ut_copy_eobject_to_iobject ( | |
271 | union acpi_object *obj, | |
272 | union acpi_operand_object **internal_obj); | |
273 | ||
274 | acpi_status | |
275 | acpi_ut_copy_isimple_to_isimple ( | |
276 | union acpi_operand_object *source_obj, | |
277 | union acpi_operand_object *dest_obj); | |
278 | ||
1da177e4 LT |
279 | acpi_status |
280 | acpi_ut_copy_iobject_to_iobject ( | |
281 | union acpi_operand_object *source_desc, | |
282 | union acpi_operand_object **dest_desc, | |
283 | struct acpi_walk_state *walk_state); | |
284 | ||
285 | ||
286 | /* | |
44f6c012 | 287 | * utcreate - Object creation |
1da177e4 | 288 | */ |
1da177e4 LT |
289 | acpi_status |
290 | acpi_ut_update_object_reference ( | |
291 | union acpi_operand_object *object, | |
292 | u16 action); | |
293 | ||
294 | ||
295 | /* | |
44f6c012 | 296 | * utdebug - Debug interfaces |
1da177e4 | 297 | */ |
1da177e4 LT |
298 | void |
299 | acpi_ut_init_stack_ptr_trace ( | |
300 | void); | |
301 | ||
302 | void | |
303 | acpi_ut_track_stack_ptr ( | |
304 | void); | |
305 | ||
306 | void | |
307 | acpi_ut_trace ( | |
308 | u32 line_number, | |
309 | struct acpi_debug_print_info *dbg_info); | |
310 | ||
311 | void | |
312 | acpi_ut_trace_ptr ( | |
313 | u32 line_number, | |
314 | struct acpi_debug_print_info *dbg_info, | |
315 | void *pointer); | |
316 | ||
317 | void | |
318 | acpi_ut_trace_u32 ( | |
319 | u32 line_number, | |
320 | struct acpi_debug_print_info *dbg_info, | |
321 | u32 integer); | |
322 | ||
323 | void | |
324 | acpi_ut_trace_str ( | |
325 | u32 line_number, | |
326 | struct acpi_debug_print_info *dbg_info, | |
327 | char *string); | |
328 | ||
329 | void | |
330 | acpi_ut_exit ( | |
331 | u32 line_number, | |
332 | struct acpi_debug_print_info *dbg_info); | |
333 | ||
334 | void | |
335 | acpi_ut_status_exit ( | |
336 | u32 line_number, | |
337 | struct acpi_debug_print_info *dbg_info, | |
338 | acpi_status status); | |
339 | ||
340 | void | |
341 | acpi_ut_value_exit ( | |
342 | u32 line_number, | |
343 | struct acpi_debug_print_info *dbg_info, | |
344 | acpi_integer value); | |
345 | ||
346 | void | |
347 | acpi_ut_ptr_exit ( | |
348 | u32 line_number, | |
349 | struct acpi_debug_print_info *dbg_info, | |
350 | u8 *ptr); | |
351 | ||
352 | void | |
353 | acpi_ut_report_info ( | |
354 | char *module_name, | |
355 | u32 line_number, | |
356 | u32 component_id); | |
357 | ||
358 | void | |
359 | acpi_ut_report_error ( | |
360 | char *module_name, | |
361 | u32 line_number, | |
362 | u32 component_id); | |
363 | ||
364 | void | |
365 | acpi_ut_report_warning ( | |
366 | char *module_name, | |
367 | u32 line_number, | |
368 | u32 component_id); | |
369 | ||
370 | void | |
371 | acpi_ut_dump_buffer ( | |
372 | u8 *buffer, | |
373 | u32 count, | |
374 | u32 display, | |
375 | u32 component_id); | |
376 | ||
377 | void ACPI_INTERNAL_VAR_XFACE | |
378 | acpi_ut_debug_print ( | |
379 | u32 requested_debug_level, | |
380 | u32 line_number, | |
381 | struct acpi_debug_print_info *dbg_info, | |
382 | char *format, | |
383 | ...) ACPI_PRINTF_LIKE_FUNC; | |
384 | ||
385 | void ACPI_INTERNAL_VAR_XFACE | |
386 | acpi_ut_debug_print_raw ( | |
387 | u32 requested_debug_level, | |
388 | u32 line_number, | |
389 | struct acpi_debug_print_info *dbg_info, | |
390 | char *format, | |
391 | ...) ACPI_PRINTF_LIKE_FUNC; | |
392 | ||
393 | ||
394 | /* | |
44f6c012 | 395 | * utdelete - Object deletion and reference counts |
1da177e4 | 396 | */ |
44f6c012 RM |
397 | void |
398 | acpi_ut_add_reference ( | |
399 | union acpi_operand_object *object); | |
1da177e4 LT |
400 | |
401 | void | |
44f6c012 | 402 | acpi_ut_remove_reference ( |
1da177e4 LT |
403 | union acpi_operand_object *object); |
404 | ||
405 | void | |
406 | acpi_ut_delete_internal_package_object ( | |
407 | union acpi_operand_object *object); | |
408 | ||
409 | void | |
410 | acpi_ut_delete_internal_simple_object ( | |
411 | union acpi_operand_object *object); | |
412 | ||
413 | void | |
414 | acpi_ut_delete_internal_object_list ( | |
415 | union acpi_operand_object **obj_list); | |
416 | ||
417 | ||
418 | /* | |
44f6c012 | 419 | * uteval - object evaluation |
1da177e4 | 420 | */ |
1da177e4 LT |
421 | acpi_status |
422 | acpi_ut_osi_implementation ( | |
423 | struct acpi_walk_state *walk_state); | |
424 | ||
425 | acpi_status | |
426 | acpi_ut_evaluate_object ( | |
427 | struct acpi_namespace_node *prefix_node, | |
428 | char *path, | |
429 | u32 expected_return_btypes, | |
430 | union acpi_operand_object **return_desc); | |
431 | ||
432 | acpi_status | |
433 | acpi_ut_evaluate_numeric_object ( | |
434 | char *object_name, | |
435 | struct acpi_namespace_node *device_node, | |
436 | acpi_integer *address); | |
437 | ||
438 | acpi_status | |
439 | acpi_ut_execute_HID ( | |
440 | struct acpi_namespace_node *device_node, | |
441 | struct acpi_device_id *hid); | |
442 | ||
443 | acpi_status | |
444 | acpi_ut_execute_CID ( | |
445 | struct acpi_namespace_node *device_node, | |
446 | struct acpi_compatible_id_list **return_cid_list); | |
447 | ||
448 | acpi_status | |
449 | acpi_ut_execute_STA ( | |
450 | struct acpi_namespace_node *device_node, | |
451 | u32 *status_flags); | |
452 | ||
453 | acpi_status | |
454 | acpi_ut_execute_UID ( | |
455 | struct acpi_namespace_node *device_node, | |
456 | struct acpi_device_id *uid); | |
457 | ||
458 | acpi_status | |
459 | acpi_ut_execute_sxds ( | |
460 | struct acpi_namespace_node *device_node, | |
461 | u8 *highest); | |
462 | ||
1da177e4 LT |
463 | |
464 | /* | |
44f6c012 | 465 | * utobject - internal object create/delete/cache routines |
1da177e4 | 466 | */ |
1da177e4 LT |
467 | union acpi_operand_object * |
468 | acpi_ut_create_internal_object_dbg ( | |
469 | char *module_name, | |
470 | u32 line_number, | |
471 | u32 component_id, | |
472 | acpi_object_type type); | |
473 | ||
474 | void * | |
475 | acpi_ut_allocate_object_desc_dbg ( | |
476 | char *module_name, | |
477 | u32 line_number, | |
478 | u32 component_id); | |
479 | ||
480 | #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t) | |
481 | #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT) | |
482 | ||
483 | void | |
484 | acpi_ut_delete_object_desc ( | |
485 | union acpi_operand_object *object); | |
486 | ||
487 | u8 | |
488 | acpi_ut_valid_internal_object ( | |
489 | void *object); | |
490 | ||
491 | union acpi_operand_object * | |
492 | acpi_ut_create_buffer_object ( | |
493 | acpi_size buffer_size); | |
494 | ||
495 | union acpi_operand_object * | |
496 | acpi_ut_create_string_object ( | |
497 | acpi_size string_size); | |
498 | ||
1da177e4 LT |
499 | acpi_status |
500 | acpi_ut_get_object_size( | |
501 | union acpi_operand_object *obj, | |
502 | acpi_size *obj_length); | |
503 | ||
1da177e4 LT |
504 | |
505 | /* | |
44f6c012 | 506 | * utstate - Generic state creation/cache routines |
1da177e4 | 507 | */ |
1da177e4 LT |
508 | void |
509 | acpi_ut_push_generic_state ( | |
510 | union acpi_generic_state **list_head, | |
511 | union acpi_generic_state *state); | |
512 | ||
513 | union acpi_generic_state * | |
514 | acpi_ut_pop_generic_state ( | |
515 | union acpi_generic_state **list_head); | |
516 | ||
517 | ||
518 | union acpi_generic_state * | |
519 | acpi_ut_create_generic_state ( | |
520 | void); | |
521 | ||
522 | struct acpi_thread_state * | |
523 | acpi_ut_create_thread_state ( | |
524 | void); | |
525 | ||
526 | union acpi_generic_state * | |
527 | acpi_ut_create_update_state ( | |
528 | union acpi_operand_object *object, | |
529 | u16 action); | |
530 | ||
531 | union acpi_generic_state * | |
532 | acpi_ut_create_pkg_state ( | |
533 | void *internal_object, | |
534 | void *external_object, | |
535 | u16 index); | |
536 | ||
537 | acpi_status | |
538 | acpi_ut_create_update_state_and_push ( | |
539 | union acpi_operand_object *object, | |
540 | u16 action, | |
541 | union acpi_generic_state **state_list); | |
542 | ||
44f6c012 | 543 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
544 | acpi_status |
545 | acpi_ut_create_pkg_state_and_push ( | |
546 | void *internal_object, | |
547 | void *external_object, | |
548 | u16 index, | |
549 | union acpi_generic_state **state_list); | |
44f6c012 | 550 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 LT |
551 | |
552 | union acpi_generic_state * | |
553 | acpi_ut_create_control_state ( | |
554 | void); | |
555 | ||
556 | void | |
557 | acpi_ut_delete_generic_state ( | |
558 | union acpi_generic_state *state); | |
559 | ||
560 | #ifdef ACPI_ENABLE_OBJECT_CACHE | |
561 | void | |
562 | acpi_ut_delete_generic_state_cache ( | |
563 | void); | |
564 | ||
565 | void | |
566 | acpi_ut_delete_object_cache ( | |
567 | void); | |
568 | #endif | |
569 | ||
44f6c012 | 570 | |
1da177e4 | 571 | /* |
44f6c012 | 572 | * utmath |
1da177e4 | 573 | */ |
1da177e4 LT |
574 | acpi_status |
575 | acpi_ut_divide ( | |
576 | acpi_integer in_dividend, | |
577 | acpi_integer in_divisor, | |
578 | acpi_integer *out_quotient, | |
579 | acpi_integer *out_remainder); | |
580 | ||
581 | acpi_status | |
582 | acpi_ut_short_divide ( | |
583 | acpi_integer in_dividend, | |
584 | u32 divisor, | |
585 | acpi_integer *out_quotient, | |
586 | u32 *out_remainder); | |
587 | ||
44f6c012 RM |
588 | /* |
589 | * utmisc | |
590 | */ | |
591 | acpi_status | |
592 | acpi_ut_walk_package_tree ( | |
593 | union acpi_operand_object *source_object, | |
594 | void *target_object, | |
595 | acpi_pkg_callback walk_callback, | |
596 | void *context); | |
597 | ||
598 | char * | |
599 | acpi_ut_strupr ( | |
600 | char *src_string); | |
601 | ||
602 | void | |
603 | acpi_ut_print_string ( | |
604 | char *string, | |
605 | u8 max_length); | |
606 | ||
1da177e4 LT |
607 | u8 |
608 | acpi_ut_valid_acpi_name ( | |
609 | u32 name); | |
610 | ||
611 | u8 | |
612 | acpi_ut_valid_acpi_character ( | |
613 | char character); | |
614 | ||
615 | acpi_status | |
616 | acpi_ut_strtoul64 ( | |
617 | char *string, | |
618 | u32 base, | |
619 | acpi_integer *ret_integer); | |
620 | ||
621 | /* Values for Base above (16=Hex, 10=Decimal) */ | |
622 | ||
623 | #define ACPI_ANY_BASE 0 | |
624 | ||
44f6c012 RM |
625 | acpi_status |
626 | acpi_ut_mutex_initialize ( | |
627 | void); | |
628 | ||
629 | void | |
630 | acpi_ut_mutex_terminate ( | |
631 | void); | |
632 | ||
633 | acpi_status | |
634 | acpi_ut_acquire_mutex ( | |
635 | acpi_mutex_handle mutex_id); | |
636 | ||
637 | acpi_status | |
638 | acpi_ut_release_mutex ( | |
639 | acpi_mutex_handle mutex_id); | |
1da177e4 LT |
640 | |
641 | u8 * | |
642 | acpi_ut_get_resource_end_tag ( | |
643 | union acpi_operand_object *obj_desc); | |
644 | ||
645 | u8 | |
646 | acpi_ut_generate_checksum ( | |
647 | u8 *buffer, | |
648 | u32 length); | |
649 | ||
650 | u32 | |
651 | acpi_ut_dword_byte_swap ( | |
652 | u32 value); | |
653 | ||
654 | void | |
655 | acpi_ut_set_integer_width ( | |
656 | u8 revision); | |
657 | ||
658 | #ifdef ACPI_DEBUG_OUTPUT | |
659 | void | |
660 | acpi_ut_display_init_pathname ( | |
661 | u8 type, | |
662 | struct acpi_namespace_node *obj_handle, | |
663 | char *path); | |
664 | ||
665 | #endif | |
666 | ||
667 | ||
668 | /* | |
44f6c012 | 669 | * utalloc - memory allocation and object caching |
1da177e4 | 670 | */ |
1da177e4 LT |
671 | void * |
672 | acpi_ut_acquire_from_cache ( | |
673 | u32 list_id); | |
674 | ||
675 | void | |
676 | acpi_ut_release_to_cache ( | |
677 | u32 list_id, | |
678 | void *object); | |
679 | ||
680 | #ifdef ACPI_ENABLE_OBJECT_CACHE | |
681 | void | |
682 | acpi_ut_delete_generic_cache ( | |
683 | u32 list_id); | |
684 | #endif | |
685 | ||
686 | acpi_status | |
687 | acpi_ut_validate_buffer ( | |
688 | struct acpi_buffer *buffer); | |
689 | ||
690 | acpi_status | |
691 | acpi_ut_initialize_buffer ( | |
692 | struct acpi_buffer *buffer, | |
693 | acpi_size required_length); | |
694 | ||
1da177e4 LT |
695 | void * |
696 | acpi_ut_allocate ( | |
697 | acpi_size size, | |
698 | u32 component, | |
699 | char *module, | |
700 | u32 line); | |
701 | ||
702 | void * | |
703 | acpi_ut_callocate ( | |
704 | acpi_size size, | |
705 | u32 component, | |
706 | char *module, | |
707 | u32 line); | |
708 | ||
1da177e4 | 709 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
1da177e4 LT |
710 | void * |
711 | acpi_ut_allocate_and_track ( | |
712 | acpi_size size, | |
713 | u32 component, | |
714 | char *module, | |
715 | u32 line); | |
716 | ||
717 | void * | |
718 | acpi_ut_callocate_and_track ( | |
719 | acpi_size size, | |
720 | u32 component, | |
721 | char *module, | |
722 | u32 line); | |
723 | ||
724 | void | |
725 | acpi_ut_free_and_track ( | |
726 | void *address, | |
727 | u32 component, | |
728 | char *module, | |
729 | u32 line); | |
730 | ||
44f6c012 | 731 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
732 | void |
733 | acpi_ut_dump_allocation_info ( | |
734 | void); | |
44f6c012 | 735 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 LT |
736 | |
737 | void | |
738 | acpi_ut_dump_allocations ( | |
739 | u32 component, | |
740 | char *module); | |
741 | #endif | |
742 | ||
1da177e4 | 743 | #endif /* _ACUTILS_H */ |