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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 | ||
1da177e4 LT |
123 | |
124 | /* | |
44f6c012 | 125 | * utinit - miscellaneous initialization and shutdown |
1da177e4 | 126 | */ |
44f6c012 RM |
127 | acpi_status |
128 | acpi_ut_hardware_initialize ( | |
129 | void); | |
1da177e4 | 130 | |
44f6c012 RM |
131 | void |
132 | acpi_ut_subsystem_shutdown ( | |
133 | void); | |
134 | ||
135 | acpi_status | |
136 | acpi_ut_validate_fadt ( | |
137 | void); | |
138 | ||
139 | ||
140 | /* | |
141 | * utclib - Local implementations of C library functions | |
142 | */ | |
1da177e4 LT |
143 | #ifndef ACPI_USE_SYSTEM_CLIBRARY |
144 | ||
145 | acpi_size | |
146 | acpi_ut_strlen ( | |
147 | const char *string); | |
148 | ||
149 | char * | |
150 | acpi_ut_strcpy ( | |
151 | char *dst_string, | |
152 | const char *src_string); | |
153 | ||
154 | char * | |
155 | acpi_ut_strncpy ( | |
156 | char *dst_string, | |
157 | const char *src_string, | |
158 | acpi_size count); | |
159 | ||
160 | int | |
161 | acpi_ut_memcmp ( | |
162 | const char *buffer1, | |
163 | const char *buffer2, | |
164 | acpi_size count); | |
165 | ||
166 | int | |
167 | acpi_ut_strncmp ( | |
168 | const char *string1, | |
169 | const char *string2, | |
170 | acpi_size count); | |
171 | ||
172 | int | |
173 | acpi_ut_strcmp ( | |
174 | const char *string1, | |
175 | const char *string2); | |
176 | ||
177 | char * | |
178 | acpi_ut_strcat ( | |
179 | char *dst_string, | |
180 | const char *src_string); | |
181 | ||
182 | char * | |
183 | acpi_ut_strncat ( | |
184 | char *dst_string, | |
185 | const char *src_string, | |
186 | acpi_size count); | |
187 | ||
188 | u32 | |
189 | acpi_ut_strtoul ( | |
190 | const char *string, | |
191 | char **terminator, | |
192 | u32 base); | |
193 | ||
194 | char * | |
195 | acpi_ut_strstr ( | |
196 | char *string1, | |
197 | char *string2); | |
198 | ||
199 | void * | |
200 | acpi_ut_memcpy ( | |
201 | void *dest, | |
202 | const void *src, | |
203 | acpi_size count); | |
204 | ||
205 | void * | |
206 | acpi_ut_memset ( | |
207 | void *dest, | |
208 | acpi_native_uint value, | |
209 | acpi_size count); | |
210 | ||
211 | int | |
212 | acpi_ut_to_upper ( | |
213 | int c); | |
214 | ||
215 | int | |
216 | acpi_ut_to_lower ( | |
217 | int c); | |
218 | ||
219 | extern const u8 _acpi_ctype[]; | |
220 | ||
221 | #define _ACPI_XA 0x00 /* extra alphabetic - not supported */ | |
222 | #define _ACPI_XS 0x40 /* extra space */ | |
223 | #define _ACPI_BB 0x00 /* BEL, BS, etc. - not supported */ | |
224 | #define _ACPI_CN 0x20 /* CR, FF, HT, NL, VT */ | |
225 | #define _ACPI_DI 0x04 /* '0'-'9' */ | |
226 | #define _ACPI_LO 0x02 /* 'a'-'z' */ | |
227 | #define _ACPI_PU 0x10 /* punctuation */ | |
228 | #define _ACPI_SP 0x08 /* space */ | |
229 | #define _ACPI_UP 0x01 /* 'A'-'Z' */ | |
230 | #define _ACPI_XD 0x80 /* '0'-'9', 'A'-'F', 'a'-'f' */ | |
231 | ||
232 | #define ACPI_IS_DIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI)) | |
233 | #define ACPI_IS_SPACE(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP)) | |
234 | #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD)) | |
235 | #define ACPI_IS_UPPER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP)) | |
236 | #define ACPI_IS_LOWER(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO)) | |
237 | #define ACPI_IS_PRINT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU)) | |
238 | #define ACPI_IS_ALPHA(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP)) | |
239 | #define ACPI_IS_ASCII(c) ((c) < 0x80) | |
240 | ||
241 | #endif /* ACPI_USE_SYSTEM_CLIBRARY */ | |
242 | ||
44f6c012 | 243 | |
1da177e4 | 244 | /* |
44f6c012 | 245 | * utcopy - Object construction and conversion interfaces |
1da177e4 | 246 | */ |
1da177e4 LT |
247 | acpi_status |
248 | acpi_ut_build_simple_object( | |
249 | union acpi_operand_object *obj, | |
250 | union acpi_object *user_obj, | |
251 | u8 *data_space, | |
252 | u32 *buffer_space_used); | |
253 | ||
254 | acpi_status | |
255 | acpi_ut_build_package_object ( | |
256 | union acpi_operand_object *obj, | |
257 | u8 *buffer, | |
258 | u32 *space_used); | |
259 | ||
1da177e4 LT |
260 | acpi_status |
261 | acpi_ut_copy_iobject_to_eobject ( | |
262 | union acpi_operand_object *obj, | |
263 | struct acpi_buffer *ret_buffer); | |
264 | ||
1da177e4 LT |
265 | acpi_status |
266 | acpi_ut_copy_eobject_to_iobject ( | |
267 | union acpi_object *obj, | |
268 | union acpi_operand_object **internal_obj); | |
269 | ||
270 | acpi_status | |
271 | acpi_ut_copy_isimple_to_isimple ( | |
272 | union acpi_operand_object *source_obj, | |
273 | union acpi_operand_object *dest_obj); | |
274 | ||
1da177e4 LT |
275 | acpi_status |
276 | acpi_ut_copy_iobject_to_iobject ( | |
277 | union acpi_operand_object *source_desc, | |
278 | union acpi_operand_object **dest_desc, | |
279 | struct acpi_walk_state *walk_state); | |
280 | ||
281 | ||
282 | /* | |
44f6c012 | 283 | * utcreate - Object creation |
1da177e4 | 284 | */ |
1da177e4 LT |
285 | acpi_status |
286 | acpi_ut_update_object_reference ( | |
287 | union acpi_operand_object *object, | |
288 | u16 action); | |
289 | ||
290 | ||
291 | /* | |
44f6c012 | 292 | * utdebug - Debug interfaces |
1da177e4 | 293 | */ |
1da177e4 LT |
294 | void |
295 | acpi_ut_init_stack_ptr_trace ( | |
296 | void); | |
297 | ||
298 | void | |
299 | acpi_ut_track_stack_ptr ( | |
300 | void); | |
301 | ||
302 | void | |
303 | acpi_ut_trace ( | |
304 | u32 line_number, | |
0c9938cc | 305 | const char *function_name, |
f9f4601f RM |
306 | char *module_name, |
307 | u32 component_id); | |
1da177e4 LT |
308 | |
309 | void | |
310 | acpi_ut_trace_ptr ( | |
311 | u32 line_number, | |
0c9938cc | 312 | const char *function_name, |
f9f4601f RM |
313 | char *module_name, |
314 | u32 component_id, | |
1da177e4 LT |
315 | void *pointer); |
316 | ||
317 | void | |
318 | acpi_ut_trace_u32 ( | |
319 | u32 line_number, | |
0c9938cc | 320 | const char *function_name, |
f9f4601f RM |
321 | char *module_name, |
322 | u32 component_id, | |
1da177e4 LT |
323 | u32 integer); |
324 | ||
325 | void | |
326 | acpi_ut_trace_str ( | |
327 | u32 line_number, | |
0c9938cc | 328 | const char *function_name, |
f9f4601f RM |
329 | char *module_name, |
330 | u32 component_id, | |
1da177e4 LT |
331 | char *string); |
332 | ||
333 | void | |
334 | acpi_ut_exit ( | |
335 | u32 line_number, | |
0c9938cc | 336 | const char *function_name, |
f9f4601f RM |
337 | char *module_name, |
338 | u32 component_id); | |
1da177e4 LT |
339 | |
340 | void | |
341 | acpi_ut_status_exit ( | |
342 | u32 line_number, | |
0c9938cc | 343 | const char *function_name, |
f9f4601f RM |
344 | char *module_name, |
345 | u32 component_id, | |
1da177e4 LT |
346 | acpi_status status); |
347 | ||
348 | void | |
349 | acpi_ut_value_exit ( | |
350 | u32 line_number, | |
0c9938cc | 351 | const char *function_name, |
f9f4601f RM |
352 | char *module_name, |
353 | u32 component_id, | |
1da177e4 LT |
354 | acpi_integer value); |
355 | ||
356 | void | |
357 | acpi_ut_ptr_exit ( | |
358 | u32 line_number, | |
0c9938cc | 359 | const char *function_name, |
f9f4601f RM |
360 | char *module_name, |
361 | u32 component_id, | |
1da177e4 LT |
362 | u8 *ptr); |
363 | ||
364 | void | |
365 | acpi_ut_report_info ( | |
366 | char *module_name, | |
367 | u32 line_number, | |
368 | u32 component_id); | |
369 | ||
370 | void | |
371 | acpi_ut_report_error ( | |
372 | char *module_name, | |
373 | u32 line_number, | |
374 | u32 component_id); | |
375 | ||
376 | void | |
377 | acpi_ut_report_warning ( | |
378 | char *module_name, | |
379 | u32 line_number, | |
380 | u32 component_id); | |
381 | ||
382 | void | |
383 | acpi_ut_dump_buffer ( | |
384 | u8 *buffer, | |
385 | u32 count, | |
386 | u32 display, | |
387 | u32 component_id); | |
388 | ||
389 | void ACPI_INTERNAL_VAR_XFACE | |
390 | acpi_ut_debug_print ( | |
391 | u32 requested_debug_level, | |
392 | u32 line_number, | |
0c9938cc | 393 | const char *function_name, |
f9f4601f RM |
394 | char *module_name, |
395 | u32 component_id, | |
1da177e4 LT |
396 | char *format, |
397 | ...) ACPI_PRINTF_LIKE_FUNC; | |
398 | ||
399 | void ACPI_INTERNAL_VAR_XFACE | |
400 | acpi_ut_debug_print_raw ( | |
401 | u32 requested_debug_level, | |
402 | u32 line_number, | |
0c9938cc | 403 | const char *function_name, |
f9f4601f RM |
404 | char *module_name, |
405 | u32 component_id, | |
1da177e4 LT |
406 | char *format, |
407 | ...) ACPI_PRINTF_LIKE_FUNC; | |
408 | ||
409 | ||
410 | /* | |
44f6c012 | 411 | * utdelete - Object deletion and reference counts |
1da177e4 | 412 | */ |
44f6c012 RM |
413 | void |
414 | acpi_ut_add_reference ( | |
415 | union acpi_operand_object *object); | |
1da177e4 LT |
416 | |
417 | void | |
44f6c012 | 418 | acpi_ut_remove_reference ( |
1da177e4 LT |
419 | union acpi_operand_object *object); |
420 | ||
421 | void | |
422 | acpi_ut_delete_internal_package_object ( | |
423 | union acpi_operand_object *object); | |
424 | ||
425 | void | |
426 | acpi_ut_delete_internal_simple_object ( | |
427 | union acpi_operand_object *object); | |
428 | ||
429 | void | |
430 | acpi_ut_delete_internal_object_list ( | |
431 | union acpi_operand_object **obj_list); | |
432 | ||
433 | ||
434 | /* | |
44f6c012 | 435 | * uteval - object evaluation |
1da177e4 | 436 | */ |
1da177e4 LT |
437 | acpi_status |
438 | acpi_ut_osi_implementation ( | |
439 | struct acpi_walk_state *walk_state); | |
440 | ||
441 | acpi_status | |
442 | acpi_ut_evaluate_object ( | |
443 | struct acpi_namespace_node *prefix_node, | |
444 | char *path, | |
445 | u32 expected_return_btypes, | |
446 | union acpi_operand_object **return_desc); | |
447 | ||
448 | acpi_status | |
449 | acpi_ut_evaluate_numeric_object ( | |
450 | char *object_name, | |
451 | struct acpi_namespace_node *device_node, | |
452 | acpi_integer *address); | |
453 | ||
454 | acpi_status | |
455 | acpi_ut_execute_HID ( | |
456 | struct acpi_namespace_node *device_node, | |
457 | struct acpi_device_id *hid); | |
458 | ||
459 | acpi_status | |
460 | acpi_ut_execute_CID ( | |
461 | struct acpi_namespace_node *device_node, | |
462 | struct acpi_compatible_id_list **return_cid_list); | |
463 | ||
464 | acpi_status | |
465 | acpi_ut_execute_STA ( | |
466 | struct acpi_namespace_node *device_node, | |
467 | u32 *status_flags); | |
468 | ||
469 | acpi_status | |
470 | acpi_ut_execute_UID ( | |
471 | struct acpi_namespace_node *device_node, | |
472 | struct acpi_device_id *uid); | |
473 | ||
474 | acpi_status | |
475 | acpi_ut_execute_sxds ( | |
476 | struct acpi_namespace_node *device_node, | |
477 | u8 *highest); | |
478 | ||
1da177e4 LT |
479 | |
480 | /* | |
44f6c012 | 481 | * utobject - internal object create/delete/cache routines |
1da177e4 | 482 | */ |
1da177e4 LT |
483 | union acpi_operand_object * |
484 | acpi_ut_create_internal_object_dbg ( | |
485 | char *module_name, | |
486 | u32 line_number, | |
487 | u32 component_id, | |
488 | acpi_object_type type); | |
489 | ||
490 | void * | |
491 | acpi_ut_allocate_object_desc_dbg ( | |
492 | char *module_name, | |
493 | u32 line_number, | |
494 | u32 component_id); | |
495 | ||
f9f4601f RM |
496 | #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) |
497 | #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) | |
1da177e4 LT |
498 | |
499 | void | |
500 | acpi_ut_delete_object_desc ( | |
501 | union acpi_operand_object *object); | |
502 | ||
503 | u8 | |
504 | acpi_ut_valid_internal_object ( | |
505 | void *object); | |
506 | ||
507 | union acpi_operand_object * | |
508 | acpi_ut_create_buffer_object ( | |
509 | acpi_size buffer_size); | |
510 | ||
511 | union acpi_operand_object * | |
512 | acpi_ut_create_string_object ( | |
513 | acpi_size string_size); | |
514 | ||
1da177e4 LT |
515 | acpi_status |
516 | acpi_ut_get_object_size( | |
517 | union acpi_operand_object *obj, | |
518 | acpi_size *obj_length); | |
519 | ||
1da177e4 LT |
520 | |
521 | /* | |
44f6c012 | 522 | * utstate - Generic state creation/cache routines |
1da177e4 | 523 | */ |
1da177e4 LT |
524 | void |
525 | acpi_ut_push_generic_state ( | |
526 | union acpi_generic_state **list_head, | |
527 | union acpi_generic_state *state); | |
528 | ||
529 | union acpi_generic_state * | |
530 | acpi_ut_pop_generic_state ( | |
531 | union acpi_generic_state **list_head); | |
532 | ||
533 | ||
534 | union acpi_generic_state * | |
535 | acpi_ut_create_generic_state ( | |
536 | void); | |
537 | ||
538 | struct acpi_thread_state * | |
539 | acpi_ut_create_thread_state ( | |
540 | void); | |
541 | ||
542 | union acpi_generic_state * | |
543 | acpi_ut_create_update_state ( | |
544 | union acpi_operand_object *object, | |
545 | u16 action); | |
546 | ||
547 | union acpi_generic_state * | |
548 | acpi_ut_create_pkg_state ( | |
549 | void *internal_object, | |
550 | void *external_object, | |
551 | u16 index); | |
552 | ||
553 | acpi_status | |
554 | acpi_ut_create_update_state_and_push ( | |
555 | union acpi_operand_object *object, | |
556 | u16 action, | |
557 | union acpi_generic_state **state_list); | |
558 | ||
44f6c012 | 559 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
560 | acpi_status |
561 | acpi_ut_create_pkg_state_and_push ( | |
562 | void *internal_object, | |
563 | void *external_object, | |
564 | u16 index, | |
565 | union acpi_generic_state **state_list); | |
44f6c012 | 566 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 LT |
567 | |
568 | union acpi_generic_state * | |
569 | acpi_ut_create_control_state ( | |
570 | void); | |
571 | ||
572 | void | |
573 | acpi_ut_delete_generic_state ( | |
574 | union acpi_generic_state *state); | |
575 | ||
44f6c012 | 576 | |
1da177e4 | 577 | /* |
44f6c012 | 578 | * utmath |
1da177e4 | 579 | */ |
1da177e4 LT |
580 | acpi_status |
581 | acpi_ut_divide ( | |
582 | acpi_integer in_dividend, | |
583 | acpi_integer in_divisor, | |
584 | acpi_integer *out_quotient, | |
585 | acpi_integer *out_remainder); | |
586 | ||
587 | acpi_status | |
588 | acpi_ut_short_divide ( | |
589 | acpi_integer in_dividend, | |
590 | u32 divisor, | |
591 | acpi_integer *out_quotient, | |
592 | u32 *out_remainder); | |
593 | ||
44f6c012 RM |
594 | /* |
595 | * utmisc | |
596 | */ | |
597 | acpi_status | |
f9f4601f RM |
598 | acpi_ut_allocate_owner_id ( |
599 | acpi_owner_id *owner_id); | |
600 | ||
0c9938cc | 601 | void |
f9f4601f | 602 | acpi_ut_release_owner_id ( |
0c9938cc | 603 | acpi_owner_id *owner_id); |
f9f4601f RM |
604 | |
605 | acpi_status | |
44f6c012 RM |
606 | acpi_ut_walk_package_tree ( |
607 | union acpi_operand_object *source_object, | |
608 | void *target_object, | |
609 | acpi_pkg_callback walk_callback, | |
610 | void *context); | |
611 | ||
0c9938cc | 612 | void |
44f6c012 RM |
613 | acpi_ut_strupr ( |
614 | char *src_string); | |
615 | ||
616 | void | |
617 | acpi_ut_print_string ( | |
618 | char *string, | |
619 | u8 max_length); | |
620 | ||
1da177e4 LT |
621 | u8 |
622 | acpi_ut_valid_acpi_name ( | |
623 | u32 name); | |
624 | ||
625 | u8 | |
626 | acpi_ut_valid_acpi_character ( | |
627 | char character); | |
628 | ||
629 | acpi_status | |
630 | acpi_ut_strtoul64 ( | |
631 | char *string, | |
632 | u32 base, | |
633 | acpi_integer *ret_integer); | |
634 | ||
635 | /* Values for Base above (16=Hex, 10=Decimal) */ | |
636 | ||
637 | #define ACPI_ANY_BASE 0 | |
638 | ||
1da177e4 LT |
639 | u8 * |
640 | acpi_ut_get_resource_end_tag ( | |
641 | union acpi_operand_object *obj_desc); | |
642 | ||
643 | u8 | |
644 | acpi_ut_generate_checksum ( | |
645 | u8 *buffer, | |
646 | u32 length); | |
647 | ||
648 | u32 | |
649 | acpi_ut_dword_byte_swap ( | |
650 | u32 value); | |
651 | ||
652 | void | |
653 | acpi_ut_set_integer_width ( | |
654 | u8 revision); | |
655 | ||
656 | #ifdef ACPI_DEBUG_OUTPUT | |
657 | void | |
658 | acpi_ut_display_init_pathname ( | |
659 | u8 type, | |
660 | struct acpi_namespace_node *obj_handle, | |
661 | char *path); | |
662 | ||
663 | #endif | |
664 | ||
665 | ||
666 | /* | |
73459f73 | 667 | * utmutex - mutex support |
1da177e4 | 668 | */ |
73459f73 RM |
669 | acpi_status |
670 | acpi_ut_mutex_initialize ( | |
671 | void); | |
1da177e4 LT |
672 | |
673 | void | |
73459f73 RM |
674 | acpi_ut_mutex_terminate ( |
675 | void); | |
1da177e4 | 676 | |
73459f73 RM |
677 | acpi_status |
678 | acpi_ut_acquire_mutex ( | |
679 | acpi_mutex_handle mutex_id); | |
680 | ||
681 | acpi_status | |
682 | acpi_ut_release_mutex ( | |
683 | acpi_mutex_handle mutex_id); | |
684 | ||
685 | ||
686 | /* | |
687 | * utalloc - memory allocation and object caching | |
688 | */ | |
689 | acpi_status | |
690 | acpi_ut_create_caches ( | |
691 | void); | |
692 | ||
693 | acpi_status | |
694 | acpi_ut_delete_caches ( | |
695 | void); | |
1da177e4 LT |
696 | |
697 | acpi_status | |
698 | acpi_ut_validate_buffer ( | |
699 | struct acpi_buffer *buffer); | |
700 | ||
701 | acpi_status | |
702 | acpi_ut_initialize_buffer ( | |
703 | struct acpi_buffer *buffer, | |
704 | acpi_size required_length); | |
705 | ||
1da177e4 LT |
706 | void * |
707 | acpi_ut_allocate ( | |
708 | acpi_size size, | |
709 | u32 component, | |
710 | char *module, | |
711 | u32 line); | |
712 | ||
713 | void * | |
714 | acpi_ut_callocate ( | |
715 | acpi_size size, | |
716 | u32 component, | |
717 | char *module, | |
718 | u32 line); | |
719 | ||
1da177e4 | 720 | #ifdef ACPI_DBG_TRACK_ALLOCATIONS |
1da177e4 LT |
721 | void * |
722 | acpi_ut_allocate_and_track ( | |
723 | acpi_size size, | |
724 | u32 component, | |
725 | char *module, | |
726 | u32 line); | |
727 | ||
728 | void * | |
729 | acpi_ut_callocate_and_track ( | |
730 | acpi_size size, | |
731 | u32 component, | |
732 | char *module, | |
733 | u32 line); | |
734 | ||
735 | void | |
736 | acpi_ut_free_and_track ( | |
737 | void *address, | |
738 | u32 component, | |
739 | char *module, | |
740 | u32 line); | |
741 | ||
44f6c012 | 742 | #ifdef ACPI_FUTURE_USAGE |
1da177e4 LT |
743 | void |
744 | acpi_ut_dump_allocation_info ( | |
745 | void); | |
44f6c012 | 746 | #endif /* ACPI_FUTURE_USAGE */ |
1da177e4 LT |
747 | |
748 | void | |
749 | acpi_ut_dump_allocations ( | |
750 | u32 component, | |
751 | char *module); | |
752 | #endif | |
753 | ||
1da177e4 | 754 | #endif /* _ACUTILS_H */ |