include/acpi/acutils.h

   1 /******************************************************************************
   2  *
   3  * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures
   4  *
   5  *****************************************************************************/
   6
   7 /*
   8  * Copyright (C) 2000 - 2004, 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
  55 acpi_status
  56 acpi_ut_walk_package_tree (
  57         union acpi_operand_object       *source_object,
  58         void                            *target_object,
  59         acpi_pkg_callback               walk_callback,
  60         void                            *context);
  61
  62 struct acpi_pkg_info
  63 {
  64         u8                              *free_space;
  65         acpi_size                       length;
  66         u32                             object_space;
  67         u32                             num_packages;
  68 };
  69
  70 #define REF_INCREMENT       (u16) 0
  71 #define REF_DECREMENT       (u16) 1
  72 #define REF_FORCE_DELETE    (u16) 2
  73
  74 /* acpi_ut_dump_buffer */
  75
  76 #define DB_BYTE_DISPLAY     1
  77 #define DB_WORD_DISPLAY     2
  78 #define DB_DWORD_DISPLAY    4
  79 #define DB_QWORD_DISPLAY    8
  80
  81
  82 /* Global initialization interfaces */
  83
  84 void
  85 acpi_ut_init_globals (
  86         void);
  87
  88 void
  89 acpi_ut_terminate (
  90         void);
  91
  92
  93 /*
  94  * ut_init - miscellaneous initialization and shutdown
  95  */
  96
  97 acpi_status
  98 acpi_ut_hardware_initialize (
  99         void);
 100
 101 void
 102 acpi_ut_subsystem_shutdown (
 103         void);
 104
 105 acpi_status
 106 acpi_ut_validate_fadt (
 107         void);
 108
 109 /*
 110  * ut_global - Global data structures and procedures
 111  */
 112
 113 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER)
 114
 115 char *
 116 acpi_ut_get_mutex_name (
 117         u32                             mutex_id);
 118
 119 #endif
 120
 121 char *
 122 acpi_ut_get_type_name (
 123         acpi_object_type                type);
 124
 125 char *
 126 acpi_ut_get_node_name (
 127         void                            *object);
 128
 129 char *
 130 acpi_ut_get_descriptor_name (
 131         void                            *object);
 132
 133 char *
 134 acpi_ut_get_object_type_name (
 135         union acpi_operand_object       *obj_desc);
 136
 137 char *
 138 acpi_ut_get_region_name (
 139         u8                              space_id);
 140
 141 char *
 142 acpi_ut_get_event_name (
 143         u32                             event_id);
 144
 145 char
 146 acpi_ut_hex_to_ascii_char (
 147         acpi_integer                    integer,
 148         u32                             position);
 149
 150 u8
 151 acpi_ut_valid_object_type (
 152         acpi_object_type                type);
 153
 154 acpi_owner_id
 155 acpi_ut_allocate_owner_id (
 156         u32                             id_type);
 157
 158
 159 /*
 160  * ut_clib - Local implementations of C library functions
 161  */
 162
 163 #ifndef ACPI_USE_SYSTEM_CLIBRARY
 164
 165 acpi_size
 166 acpi_ut_strlen (
 167         const char                      *string);
 168
 169 char *
 170 acpi_ut_strcpy (
 171         char                            *dst_string,
 172         const char                      *src_string);
 173
 174 char *
 175 acpi_ut_strncpy (
 176         char                            *dst_string,
 177         const char                      *src_string,
 178         acpi_size                       count);
 179
 180 int
 181 acpi_ut_strncmp (
 182         const char                      *string1,
 183         const char                      *string2,
 184         acpi_size                       count);
 185
 186 int
 187 acpi_ut_strcmp (
 188         const char                      *string1,
 189         const char                      *string2);
 190
 191 char *
 192 acpi_ut_strcat (
 193         char                            *dst_string,
 194         const char                      *src_string);
 195
 196 char *
 197 acpi_ut_strncat (
 198         char                            *dst_string,
 199         const char                      *src_string,
 200         acpi_size                       count);
 201
 202 u32
 203 acpi_ut_strtoul (
 204         const char                      *string,
 205         char                            **terminator,
 206         u32                             base);
 207
 208 char *
 209 acpi_ut_strstr (
 210         char                            *string1,
 211         char                            *string2);
 212
 213 void *
 214 acpi_ut_memcpy (
 215         void                            *dest,
 216         const void                      *src,
 217         acpi_size                       count);
 218
 219 void *
 220 acpi_ut_memset (
 221         void                            *dest,
 222         acpi_native_uint                value,
 223         acpi_size                       count);
 224
 225 int
 226 acpi_ut_to_upper (
 227         int                             c);
 228
 229 int
 230 acpi_ut_to_lower (
 231         int                             c);
 232
 233 extern const u8 _acpi_ctype[];
 234
 235 #define _ACPI_XA     0x00    /* extra alphabetic - not supported */
 236 #define _ACPI_XS     0x40    /* extra space */
 237 #define _ACPI_BB     0x00    /* BEL, BS, etc. - not supported */
 238 #define _ACPI_CN     0x20    /* CR, FF, HT, NL, VT */
 239 #define _ACPI_DI     0x04    /* '0'-'9' */
 240 #define _ACPI_LO     0x02    /* 'a'-'z' */
 241 #define _ACPI_PU     0x10    /* punctuation */
 242 #define _ACPI_SP     0x08    /* space */
 243 #define _ACPI_UP     0x01    /* 'A'-'Z' */
 244 #define _ACPI_XD     0x80    /* '0'-'9', 'A'-'F', 'a'-'f' */
 245
 246 #define ACPI_IS_DIGIT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_DI))
 247 #define ACPI_IS_SPACE(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_SP))
 248 #define ACPI_IS_XDIGIT(c) (_acpi_ctype[(unsigned char)(c)] & (_ACPI_XD))
 249 #define ACPI_IS_UPPER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_UP))
 250 #define ACPI_IS_LOWER(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO))
 251 #define ACPI_IS_PRINT(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP | _ACPI_DI | _ACPI_SP | _ACPI_PU))
 252 #define ACPI_IS_ALPHA(c)  (_acpi_ctype[(unsigned char)(c)] & (_ACPI_LO | _ACPI_UP))
 253 #define ACPI_IS_ASCII(c)  ((c) < 0x80)
 254
 255 #endif /* ACPI_USE_SYSTEM_CLIBRARY */
 256
 257 /*
 258  * ut_copy - Object construction and conversion interfaces
 259  */
 260
 261 acpi_status
 262 acpi_ut_build_simple_object(
 263         union acpi_operand_object       *obj,
 264         union acpi_object               *user_obj,
 265         u8                              *data_space,
 266         u32                             *buffer_space_used);
 267
 268 acpi_status
 269 acpi_ut_build_package_object (
 270         union acpi_operand_object       *obj,
 271         u8                              *buffer,
 272         u32                             *space_used);
 273
 274 acpi_status
 275 acpi_ut_copy_ielement_to_eelement (
 276         u8                              object_type,
 277         union acpi_operand_object       *source_object,
 278         union acpi_generic_state        *state,
 279         void                            *context);
 280
 281 acpi_status
 282 acpi_ut_copy_ielement_to_ielement (
 283         u8                              object_type,
 284         union acpi_operand_object       *source_object,
 285         union acpi_generic_state        *state,
 286         void                            *context);
 287
 288 acpi_status
 289 acpi_ut_copy_iobject_to_eobject (
 290         union acpi_operand_object       *obj,
 291         struct acpi_buffer              *ret_buffer);
 292
 293 acpi_status
 294 acpi_ut_copy_esimple_to_isimple(
 295         union acpi_object               *user_obj,
 296         union acpi_operand_object       **return_obj);
 297
 298 acpi_status
 299 acpi_ut_copy_eobject_to_iobject (
 300         union acpi_object               *obj,
 301         union acpi_operand_object       **internal_obj);
 302
 303 acpi_status
 304 acpi_ut_copy_isimple_to_isimple (
 305         union acpi_operand_object       *source_obj,
 306         union acpi_operand_object       *dest_obj);
 307
 308 acpi_status
 309 acpi_ut_copy_ipackage_to_ipackage (
 310         union acpi_operand_object       *source_obj,
 311         union acpi_operand_object       *dest_obj,
 312         struct acpi_walk_state          *walk_state);
 313
 314 acpi_status
 315 acpi_ut_copy_simple_object (
 316         union acpi_operand_object       *source_desc,
 317         union acpi_operand_object       *dest_desc);
 318
 319 acpi_status
 320 acpi_ut_copy_iobject_to_iobject (
 321         union acpi_operand_object       *source_desc,
 322         union acpi_operand_object       **dest_desc,
 323         struct acpi_walk_state          *walk_state);
 324
 325
 326 /*
 327  * ut_create - Object creation
 328  */
 329
 330 acpi_status
 331 acpi_ut_update_object_reference (
 332         union acpi_operand_object       *object,
 333         u16                             action);
 334
 335
 336 /*
 337  * ut_debug - Debug interfaces
 338  */
 339
 340 void
 341 acpi_ut_init_stack_ptr_trace (
 342         void);
 343
 344 void
 345 acpi_ut_track_stack_ptr (
 346         void);
 347
 348 void
 349 acpi_ut_trace (
 350         u32                             line_number,
 351         struct acpi_debug_print_info    *dbg_info);
 352
 353 void
 354 acpi_ut_trace_ptr (
 355         u32                             line_number,
 356         struct acpi_debug_print_info    *dbg_info,
 357         void                            *pointer);
 358
 359 void
 360 acpi_ut_trace_u32 (
 361         u32                             line_number,
 362         struct acpi_debug_print_info    *dbg_info,
 363         u32                             integer);
 364
 365 void
 366 acpi_ut_trace_str (
 367         u32                             line_number,
 368         struct acpi_debug_print_info    *dbg_info,
 369         char                            *string);
 370
 371 void
 372 acpi_ut_exit (
 373         u32                             line_number,
 374         struct acpi_debug_print_info    *dbg_info);
 375
 376 void
 377 acpi_ut_status_exit (
 378         u32                             line_number,
 379         struct acpi_debug_print_info    *dbg_info,
 380         acpi_status                     status);
 381
 382 void
 383 acpi_ut_value_exit (
 384         u32                             line_number,
 385         struct acpi_debug_print_info    *dbg_info,
 386         acpi_integer                    value);
 387
 388 void
 389 acpi_ut_ptr_exit (
 390         u32                             line_number,
 391         struct acpi_debug_print_info    *dbg_info,
 392         u8                              *ptr);
 393
 394 void
 395 acpi_ut_report_info (
 396         char                            *module_name,
 397         u32                             line_number,
 398         u32                             component_id);
 399
 400 void
 401 acpi_ut_report_error (
 402         char                            *module_name,
 403         u32                             line_number,
 404         u32                             component_id);
 405
 406 void
 407 acpi_ut_report_warning (
 408         char                            *module_name,
 409         u32                             line_number,
 410         u32                             component_id);
 411
 412 void
 413 acpi_ut_dump_buffer (
 414         u8                              *buffer,
 415         u32                             count,
 416         u32                             display,
 417         u32                             component_id);
 418
 419 void ACPI_INTERNAL_VAR_XFACE
 420 acpi_ut_debug_print (
 421         u32                             requested_debug_level,
 422         u32                             line_number,
 423         struct acpi_debug_print_info    *dbg_info,
 424         char                            *format,
 425         ...) ACPI_PRINTF_LIKE_FUNC;
 426
 427 void ACPI_INTERNAL_VAR_XFACE
 428 acpi_ut_debug_print_raw (
 429         u32                             requested_debug_level,
 430         u32                             line_number,
 431         struct acpi_debug_print_info    *dbg_info,
 432         char                            *format,
 433         ...) ACPI_PRINTF_LIKE_FUNC;
 434
 435
 436 /*
 437  * ut_delete - Object deletion
 438  */
 439
 440 void
 441 acpi_ut_delete_internal_obj (
 442         union acpi_operand_object       *object);
 443
 444 void
 445 acpi_ut_delete_internal_package_object (
 446         union acpi_operand_object       *object);
 447
 448 void
 449 acpi_ut_delete_internal_simple_object (
 450         union acpi_operand_object       *object);
 451
 452 void
 453 acpi_ut_delete_internal_object_list (
 454         union acpi_operand_object       **obj_list);
 455
 456
 457 /*
 458  * ut_eval - object evaluation
 459  */
 460
 461 /* Method name strings */
 462
 463 #define METHOD_NAME__HID        "_HID"
 464 #define METHOD_NAME__CID        "_CID"
 465 #define METHOD_NAME__UID        "_UID"
 466 #define METHOD_NAME__ADR        "_ADR"
 467 #define METHOD_NAME__STA        "_STA"
 468 #define METHOD_NAME__REG        "_REG"
 469 #define METHOD_NAME__SEG        "_SEG"
 470 #define METHOD_NAME__BBN        "_BBN"
 471 #define METHOD_NAME__PRT        "_PRT"
 472 #define METHOD_NAME__CRS        "_CRS"
 473 #define METHOD_NAME__PRS        "_PRS"
 474 #define METHOD_NAME__PRW        "_PRW"
 475
 476
 477 acpi_status
 478 acpi_ut_osi_implementation (
 479         struct acpi_walk_state          *walk_state);
 480
 481 acpi_status
 482 acpi_ut_evaluate_object (
 483         struct acpi_namespace_node      *prefix_node,
 484         char                            *path,
 485         u32                             expected_return_btypes,
 486         union acpi_operand_object       **return_desc);
 487
 488 acpi_status
 489 acpi_ut_evaluate_numeric_object (
 490         char                            *object_name,
 491         struct acpi_namespace_node      *device_node,
 492         acpi_integer                    *address);
 493
 494 acpi_status
 495 acpi_ut_execute_HID (
 496         struct acpi_namespace_node      *device_node,
 497         struct acpi_device_id           *hid);
 498
 499 acpi_status
 500 acpi_ut_execute_CID (
 501         struct acpi_namespace_node      *device_node,
 502         struct acpi_compatible_id_list **return_cid_list);
 503
 504 acpi_status
 505 acpi_ut_execute_STA (
 506         struct acpi_namespace_node      *device_node,
 507         u32                             *status_flags);
 508
 509 acpi_status
 510 acpi_ut_execute_UID (
 511         struct acpi_namespace_node      *device_node,
 512         struct acpi_device_id           *uid);
 513
 514 acpi_status
 515 acpi_ut_execute_sxds (
 516         struct acpi_namespace_node      *device_node,
 517         u8                              *highest);
 518
 519 /*
 520  * ut_mutex - mutual exclusion interfaces
 521  */
 522
 523 acpi_status
 524 acpi_ut_mutex_initialize (
 525         void);
 526
 527 void
 528 acpi_ut_mutex_terminate (
 529         void);
 530
 531 acpi_status
 532 acpi_ut_create_mutex (
 533         acpi_mutex_handle               mutex_id);
 534
 535 acpi_status
 536 acpi_ut_delete_mutex (
 537         acpi_mutex_handle               mutex_id);
 538
 539 acpi_status
 540 acpi_ut_acquire_mutex (
 541         acpi_mutex_handle               mutex_id);
 542
 543 acpi_status
 544 acpi_ut_release_mutex (
 545         acpi_mutex_handle               mutex_id);
 546
 547
 548 /*
 549  * ut_object - internal object create/delete/cache routines
 550  */
 551
 552 union acpi_operand_object    *
 553 acpi_ut_create_internal_object_dbg (
 554         char                            *module_name,
 555         u32                             line_number,
 556         u32                             component_id,
 557         acpi_object_type                type);
 558
 559 void *
 560 acpi_ut_allocate_object_desc_dbg (
 561         char                            *module_name,
 562         u32                             line_number,
 563         u32                             component_id);
 564
 565 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_THIS_MODULE,__LINE__,_COMPONENT,t)
 566 #define acpi_ut_allocate_object_desc()  acpi_ut_allocate_object_desc_dbg (_THIS_MODULE,__LINE__,_COMPONENT)
 567
 568 void
 569 acpi_ut_delete_object_desc (
 570         union acpi_operand_object       *object);
 571
 572 u8
 573 acpi_ut_valid_internal_object (
 574         void                            *object);
 575
 576 union acpi_operand_object *
 577 acpi_ut_create_buffer_object (
 578         acpi_size                       buffer_size);
 579
 580
 581 /*
 582  * ut_ref_cnt - Object reference count management
 583  */
 584
 585 void
 586 acpi_ut_add_reference (
 587         union acpi_operand_object       *object);
 588
 589 void
 590 acpi_ut_remove_reference (
 591         union acpi_operand_object       *object);
 592
 593 /*
 594  * ut_size - Object size routines
 595  */
 596
 597 acpi_status
 598 acpi_ut_get_simple_object_size (
 599         union acpi_operand_object       *obj,
 600         acpi_size                       *obj_length);
 601
 602 acpi_status
 603 acpi_ut_get_package_object_size (
 604         union acpi_operand_object       *obj,
 605         acpi_size                       *obj_length);
 606
 607 acpi_status
 608 acpi_ut_get_object_size(
 609         union acpi_operand_object       *obj,
 610         acpi_size                       *obj_length);
 611
 612 acpi_status
 613 acpi_ut_get_element_length (
 614         u8                              object_type,
 615         union acpi_operand_object       *source_object,
 616         union acpi_generic_state        *state,
 617         void                            *context);
 618
 619
 620 /*
 621  * ut_state - Generic state creation/cache routines
 622  */
 623
 624 void
 625 acpi_ut_push_generic_state (
 626         union acpi_generic_state        **list_head,
 627         union acpi_generic_state        *state);
 628
 629 union acpi_generic_state *
 630 acpi_ut_pop_generic_state (
 631         union acpi_generic_state        **list_head);
 632
 633
 634 union acpi_generic_state *
 635 acpi_ut_create_generic_state (
 636         void);
 637
 638 struct acpi_thread_state *
 639 acpi_ut_create_thread_state (
 640         void);
 641
 642 union acpi_generic_state *
 643 acpi_ut_create_update_state (
 644         union acpi_operand_object       *object,
 645         u16                             action);
 646
 647 union acpi_generic_state *
 648 acpi_ut_create_pkg_state (
 649         void                            *internal_object,
 650         void                            *external_object,
 651         u16                             index);
 652
 653 acpi_status
 654 acpi_ut_create_update_state_and_push (
 655         union acpi_operand_object       *object,
 656         u16                             action,
 657         union acpi_generic_state        **state_list);
 658
 659 acpi_status
 660 acpi_ut_create_pkg_state_and_push (
 661         void                            *internal_object,
 662         void                            *external_object,
 663         u16                             index,
 664         union acpi_generic_state        **state_list);
 665
 666 union acpi_generic_state *
 667 acpi_ut_create_control_state (
 668         void);
 669
 670 void
 671 acpi_ut_delete_generic_state (
 672         union acpi_generic_state        *state);
 673
 674 void
 675 acpi_ut_delete_generic_state_cache (
 676         void);
 677
 678 void
 679 acpi_ut_delete_object_cache (
 680         void);
 681
 682 /*
 683  * utmisc
 684  */
 685
 686 void
 687 acpi_ut_print_string (
 688         char                            *string,
 689         u8                              max_length);
 690
 691 acpi_status
 692 acpi_ut_divide (
 693         acpi_integer                    *in_dividend,
 694         acpi_integer                    *in_divisor,
 695         acpi_integer                    *out_quotient,
 696         acpi_integer                    *out_remainder);
 697
 698 acpi_status
 699 acpi_ut_short_divide (
 700         acpi_integer                    *in_dividend,
 701         u32                             divisor,
 702         acpi_integer                    *out_quotient,
 703         u32                             *out_remainder);
 704
 705 u8
 706 acpi_ut_valid_acpi_name (
 707         u32                             name);
 708
 709 u8
 710 acpi_ut_valid_acpi_character (
 711         char                            character);
 712
 713 acpi_status
 714 acpi_ut_strtoul64 (
 715         char                            *string,
 716         u32                             base,
 717         acpi_integer                    *ret_integer);
 718
 719 char *
 720 acpi_ut_strupr (
 721         char                            *src_string);
 722
 723 u8 *
 724 acpi_ut_get_resource_end_tag (
 725         union acpi_operand_object       *obj_desc);
 726
 727 u8
 728 acpi_ut_generate_checksum (
 729         u8                              *buffer,
 730         u32                             length);
 731
 732 u32
 733 acpi_ut_dword_byte_swap (
 734         u32                             value);
 735
 736 void
 737 acpi_ut_set_integer_width (
 738         u8                              revision);
 739
 740 #ifdef ACPI_DEBUG_OUTPUT
 741 void
 742 acpi_ut_display_init_pathname (
 743         u8                              type,
 744         struct acpi_namespace_node      *obj_handle,
 745         char                            *path);
 746
 747 #endif
 748
 749
 750 /*
 751  * Utalloc - memory allocation and object caching
 752  */
 753
 754 void *
 755 acpi_ut_acquire_from_cache (
 756         u32                             list_id);
 757
 758 void
 759 acpi_ut_release_to_cache (
 760         u32                             list_id,
 761         void                            *object);
 762
 763 void
 764 acpi_ut_delete_generic_cache (
 765         u32                             list_id);
 766
 767 acpi_status
 768 acpi_ut_validate_buffer (
 769         struct acpi_buffer              *buffer);
 770
 771 acpi_status
 772 acpi_ut_initialize_buffer (
 773         struct acpi_buffer              *buffer,
 774         acpi_size                       required_length);
 775
 776
 777 /* Memory allocation functions */
 778
 779 void *
 780 acpi_ut_allocate (
 781         acpi_size                       size,
 782         u32                             component,
 783         char                            *module,
 784         u32                             line);
 785
 786 void *
 787 acpi_ut_callocate (
 788         acpi_size                       size,
 789         u32                             component,
 790         char                            *module,
 791         u32                             line);
 792
 793
 794 #ifdef ACPI_DBG_TRACK_ALLOCATIONS
 795
 796 void *
 797 acpi_ut_allocate_and_track (
 798         acpi_size                       size,
 799         u32                             component,
 800         char                            *module,
 801         u32                             line);
 802
 803 void *
 804 acpi_ut_callocate_and_track (
 805         acpi_size                       size,
 806         u32                             component,
 807         char                            *module,
 808         u32                             line);
 809
 810 void
 811 acpi_ut_free_and_track (
 812         void                            *address,
 813         u32                             component,
 814         char                            *module,
 815         u32                             line);
 816
 817 struct acpi_debug_mem_block *
 818 acpi_ut_find_allocation (
 819         u32                             list_id,
 820         void                            *allocation);
 821
 822 acpi_status
 823 acpi_ut_track_allocation (
 824         u32                             list_id,
 825         struct acpi_debug_mem_block     *address,
 826         acpi_size                       size,
 827         u8                              alloc_type,
 828         u32                             component,
 829         char                            *module,
 830         u32                             line);
 831
 832 acpi_status
 833 acpi_ut_remove_allocation (
 834         u32                             list_id,
 835         struct acpi_debug_mem_block     *address,
 836         u32                             component,
 837         char                            *module,
 838         u32                             line);
 839
 840 void
 841 acpi_ut_dump_allocation_info (
 842         void);
 843
 844 void
 845 acpi_ut_dump_allocations (
 846         u32                             component,
 847         char                            *module);
 848 #endif
 849
 850
 851 #endif /* _ACUTILS_H */