1 /****************************************************************************** 2 * 3 * Name: acutils.h -- prototypes for the common (subsystem-wide) procedures 4 * 5 *****************************************************************************/ 6 7 /* 8 * Copyright (C) 2000 - 2016, 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 _ACUTILS_H 45 #define _ACUTILS_H 46 47 extern const u8 acpi_gbl_resource_aml_sizes[]; 48 extern const u8 acpi_gbl_resource_aml_serial_bus_sizes[]; 49 50 /* Strings used by the disassembler and debugger resource dump routines */ 51 52 #if defined(ACPI_DEBUG_OUTPUT) || defined (ACPI_DISASSEMBLER) || defined (ACPI_DEBUGGER) 53 54 extern const char *acpi_gbl_bm_decode[]; 55 extern const char *acpi_gbl_config_decode[]; 56 extern const char *acpi_gbl_consume_decode[]; 57 extern const char *acpi_gbl_dec_decode[]; 58 extern const char *acpi_gbl_he_decode[]; 59 extern const char *acpi_gbl_io_decode[]; 60 extern const char *acpi_gbl_ll_decode[]; 61 extern const char *acpi_gbl_max_decode[]; 62 extern const char *acpi_gbl_mem_decode[]; 63 extern const char *acpi_gbl_min_decode[]; 64 extern const char *acpi_gbl_mtp_decode[]; 65 extern const char *acpi_gbl_rng_decode[]; 66 extern const char *acpi_gbl_rw_decode[]; 67 extern const char *acpi_gbl_shr_decode[]; 68 extern const char *acpi_gbl_siz_decode[]; 69 extern const char *acpi_gbl_trs_decode[]; 70 extern const char *acpi_gbl_ttp_decode[]; 71 extern const char *acpi_gbl_typ_decode[]; 72 extern const char *acpi_gbl_ppc_decode[]; 73 extern const char *acpi_gbl_ior_decode[]; 74 extern const char *acpi_gbl_dts_decode[]; 75 extern const char *acpi_gbl_ct_decode[]; 76 extern const char *acpi_gbl_sbt_decode[]; 77 extern const char *acpi_gbl_am_decode[]; 78 extern const char *acpi_gbl_sm_decode[]; 79 extern const char *acpi_gbl_wm_decode[]; 80 extern const char *acpi_gbl_cph_decode[]; 81 extern const char *acpi_gbl_cpo_decode[]; 82 extern const char *acpi_gbl_dp_decode[]; 83 extern const char *acpi_gbl_ed_decode[]; 84 extern const char *acpi_gbl_bpb_decode[]; 85 extern const char *acpi_gbl_sb_decode[]; 86 extern const char *acpi_gbl_fc_decode[]; 87 extern const char *acpi_gbl_pt_decode[]; 88 #endif 89 90 /* 91 * For the iASL compiler case, the output is redirected to stderr so that 92 * any of the various ACPI errors and warnings do not appear in the output 93 * files, for either the compiler or disassembler portions of the tool. 94 */ 95 #ifdef ACPI_ASL_COMPILER 96 97 #include <stdio.h> 98 99 #define ACPI_MSG_REDIRECT_BEGIN \ 100 FILE *output_file = acpi_gbl_output_file; \ 101 acpi_os_redirect_output (stderr); 102 103 #define ACPI_MSG_REDIRECT_END \ 104 acpi_os_redirect_output (output_file); 105 106 #else 107 /* 108 * non-iASL case - no redirection, nothing to do 109 */ 110 #define ACPI_MSG_REDIRECT_BEGIN 111 #define ACPI_MSG_REDIRECT_END 112 #endif 113 114 /* 115 * Common error message prefixes 116 */ 117 #define ACPI_MSG_ERROR "ACPI Error: " 118 #define ACPI_MSG_EXCEPTION "ACPI Exception: " 119 #define ACPI_MSG_WARNING "ACPI Warning: " 120 #define ACPI_MSG_INFO "ACPI: " 121 122 #define ACPI_MSG_BIOS_ERROR "ACPI BIOS Error (bug): " 123 #define ACPI_MSG_BIOS_WARNING "ACPI BIOS Warning (bug): " 124 125 /* 126 * Common message suffix 127 */ 128 #define ACPI_MSG_SUFFIX \ 129 acpi_os_printf (" (%8.8X/%s-%u)\n", ACPI_CA_VERSION, module_name, line_number) 130 131 /* Types for Resource descriptor entries */ 132 133 #define ACPI_INVALID_RESOURCE 0 134 #define ACPI_FIXED_LENGTH 1 135 #define ACPI_VARIABLE_LENGTH 2 136 #define ACPI_SMALL_VARIABLE_LENGTH 3 137 138 typedef 139 acpi_status (*acpi_walk_aml_callback) (u8 *aml, 140 u32 length, 141 u32 offset, 142 u8 resource_index, void **context); 143 144 typedef 145 acpi_status (*acpi_pkg_callback) (u8 object_type, 146 union acpi_operand_object * source_object, 147 union acpi_generic_state * state, 148 void *context); 149 150 struct acpi_pkg_info { 151 u8 *free_space; 152 acpi_size length; 153 u32 object_space; 154 u32 num_packages; 155 }; 156 157 /* Object reference counts */ 158 159 #define REF_INCREMENT (u16) 0 160 #define REF_DECREMENT (u16) 1 161 162 /* acpi_ut_dump_buffer */ 163 164 #define DB_BYTE_DISPLAY 1 165 #define DB_WORD_DISPLAY 2 166 #define DB_DWORD_DISPLAY 4 167 #define DB_QWORD_DISPLAY 8 168 169 /* 170 * utascii - ASCII utilities 171 */ 172 u8 acpi_ut_valid_nameseg(char *signature); 173 174 u8 acpi_ut_valid_name_char(char character, u32 position); 175 176 void acpi_ut_check_and_repair_ascii(u8 *name, char *repaired_name, u32 count); 177 178 /* 179 * utnonansi - Non-ANSI C library functions 180 */ 181 void acpi_ut_strupr(char *src_string); 182 183 void acpi_ut_strlwr(char *src_string); 184 185 int acpi_ut_stricmp(char *string1, char *string2); 186 187 acpi_status 188 acpi_ut_strtoul64(char *string, 189 u32 base, u32 max_integer_byte_width, u64 *ret_integer); 190 191 /* Values for max_integer_byte_width above */ 192 193 #define ACPI_MAX32_BYTE_WIDTH 4 194 #define ACPI_MAX64_BYTE_WIDTH 8 195 196 /* 197 * utglobal - Global data structures and procedures 198 */ 199 acpi_status acpi_ut_init_globals(void); 200 201 #if defined(ACPI_DEBUG_OUTPUT) || defined(ACPI_DEBUGGER) 202 203 const char *acpi_ut_get_mutex_name(u32 mutex_id); 204 205 const char *acpi_ut_get_notify_name(u32 notify_value, acpi_object_type type); 206 #endif 207 208 const char *acpi_ut_get_type_name(acpi_object_type type); 209 210 const char *acpi_ut_get_node_name(void *object); 211 212 const char *acpi_ut_get_descriptor_name(void *object); 213 214 const char *acpi_ut_get_reference_name(union acpi_operand_object *object); 215 216 const char *acpi_ut_get_object_type_name(union acpi_operand_object *obj_desc); 217 218 const char *acpi_ut_get_region_name(u8 space_id); 219 220 const char *acpi_ut_get_event_name(u32 event_id); 221 222 char acpi_ut_hex_to_ascii_char(u64 integer, u32 position); 223 224 u8 acpi_ut_ascii_char_to_hex(int hex_char); 225 226 u8 acpi_ut_valid_object_type(acpi_object_type type); 227 228 /* 229 * utinit - miscellaneous initialization and shutdown 230 */ 231 acpi_status acpi_ut_hardware_initialize(void); 232 233 void acpi_ut_subsystem_shutdown(void); 234 235 /* 236 * utcopy - Object construction and conversion interfaces 237 */ 238 acpi_status 239 acpi_ut_build_simple_object(union acpi_operand_object *obj, 240 union acpi_object *user_obj, 241 u8 *data_space, u32 *buffer_space_used); 242 243 acpi_status 244 acpi_ut_build_package_object(union acpi_operand_object *obj, 245 u8 *buffer, u32 *space_used); 246 247 acpi_status 248 acpi_ut_copy_iobject_to_eobject(union acpi_operand_object *obj, 249 struct acpi_buffer *ret_buffer); 250 251 acpi_status 252 acpi_ut_copy_eobject_to_iobject(union acpi_object *obj, 253 union acpi_operand_object **internal_obj); 254 255 acpi_status 256 acpi_ut_copy_isimple_to_isimple(union acpi_operand_object *source_obj, 257 union acpi_operand_object *dest_obj); 258 259 acpi_status 260 acpi_ut_copy_iobject_to_iobject(union acpi_operand_object *source_desc, 261 union acpi_operand_object **dest_desc, 262 struct acpi_walk_state *walk_state); 263 264 /* 265 * utcreate - Object creation 266 */ 267 acpi_status 268 acpi_ut_update_object_reference(union acpi_operand_object *object, u16 action); 269 270 /* 271 * utdebug - Debug interfaces 272 */ 273 void acpi_ut_init_stack_ptr_trace(void); 274 275 void acpi_ut_track_stack_ptr(void); 276 277 void 278 acpi_ut_trace(u32 line_number, 279 const char *function_name, 280 const char *module_name, u32 component_id); 281 282 void 283 acpi_ut_trace_ptr(u32 line_number, 284 const char *function_name, 285 const char *module_name, 286 u32 component_id, const void *pointer); 287 288 void 289 acpi_ut_trace_u32(u32 line_number, 290 const char *function_name, 291 const char *module_name, u32 component_id, u32 integer); 292 293 void 294 acpi_ut_trace_str(u32 line_number, 295 const char *function_name, 296 const char *module_name, 297 u32 component_id, const char *string); 298 299 void 300 acpi_ut_exit(u32 line_number, 301 const char *function_name, 302 const char *module_name, u32 component_id); 303 304 void 305 acpi_ut_status_exit(u32 line_number, 306 const char *function_name, 307 const char *module_name, 308 u32 component_id, acpi_status status); 309 310 void 311 acpi_ut_value_exit(u32 line_number, 312 const char *function_name, 313 const char *module_name, u32 component_id, u64 value); 314 315 void 316 acpi_ut_ptr_exit(u32 line_number, 317 const char *function_name, 318 const char *module_name, u32 component_id, u8 *ptr); 319 320 void 321 acpi_ut_debug_dump_buffer(u8 *buffer, u32 count, u32 display, u32 component_id); 322 323 void acpi_ut_dump_buffer(u8 *buffer, u32 count, u32 display, u32 offset); 324 325 #ifdef ACPI_APPLICATION 326 void 327 acpi_ut_dump_buffer_to_file(ACPI_FILE file, 328 u8 *buffer, 329 u32 count, u32 display, u32 base_offset); 330 #endif 331 332 void acpi_ut_report_error(char *module_name, u32 line_number); 333 334 void acpi_ut_report_info(char *module_name, u32 line_number); 335 336 void acpi_ut_report_warning(char *module_name, u32 line_number); 337 338 /* 339 * utdelete - Object deletion and reference counts 340 */ 341 void acpi_ut_add_reference(union acpi_operand_object *object); 342 343 void acpi_ut_remove_reference(union acpi_operand_object *object); 344 345 void acpi_ut_delete_internal_package_object(union acpi_operand_object *object); 346 347 void acpi_ut_delete_internal_simple_object(union acpi_operand_object *object); 348 349 void acpi_ut_delete_internal_object_list(union acpi_operand_object **obj_list); 350 351 /* 352 * uteval - object evaluation 353 */ 354 acpi_status 355 acpi_ut_evaluate_object(struct acpi_namespace_node *prefix_node, 356 const char *path, 357 u32 expected_return_btypes, 358 union acpi_operand_object **return_desc); 359 360 acpi_status 361 acpi_ut_evaluate_numeric_object(const char *object_name, 362 struct acpi_namespace_node *device_node, 363 u64 *value); 364 365 acpi_status 366 acpi_ut_execute_STA(struct acpi_namespace_node *device_node, u32 *status_flags); 367 368 acpi_status 369 acpi_ut_execute_power_methods(struct acpi_namespace_node *device_node, 370 const char **method_names, 371 u8 method_count, u8 *out_values); 372 373 /* 374 * utids - device ID support 375 */ 376 acpi_status 377 acpi_ut_execute_HID(struct acpi_namespace_node *device_node, 378 struct acpi_pnp_device_id ** return_id); 379 380 acpi_status 381 acpi_ut_execute_UID(struct acpi_namespace_node *device_node, 382 struct acpi_pnp_device_id ** return_id); 383 384 acpi_status 385 acpi_ut_execute_CID(struct acpi_namespace_node *device_node, 386 struct acpi_pnp_device_id_list ** return_cid_list); 387 388 acpi_status 389 acpi_ut_execute_CLS(struct acpi_namespace_node *device_node, 390 struct acpi_pnp_device_id **return_id); 391 392 /* 393 * utlock - reader/writer locks 394 */ 395 acpi_status acpi_ut_create_rw_lock(struct acpi_rw_lock *lock); 396 397 void acpi_ut_delete_rw_lock(struct acpi_rw_lock *lock); 398 399 acpi_status acpi_ut_acquire_read_lock(struct acpi_rw_lock *lock); 400 401 acpi_status acpi_ut_release_read_lock(struct acpi_rw_lock *lock); 402 403 acpi_status acpi_ut_acquire_write_lock(struct acpi_rw_lock *lock); 404 405 void acpi_ut_release_write_lock(struct acpi_rw_lock *lock); 406 407 /* 408 * utobject - internal object create/delete/cache routines 409 */ 410 union acpi_operand_object *acpi_ut_create_internal_object_dbg(const char 411 *module_name, 412 u32 line_number, 413 u32 component_id, 414 acpi_object_type 415 type); 416 417 void *acpi_ut_allocate_object_desc_dbg(const char *module_name, 418 u32 line_number, u32 component_id); 419 420 #define acpi_ut_create_internal_object(t) acpi_ut_create_internal_object_dbg (_acpi_module_name,__LINE__,_COMPONENT,t) 421 #define acpi_ut_allocate_object_desc() acpi_ut_allocate_object_desc_dbg (_acpi_module_name,__LINE__,_COMPONENT) 422 423 void acpi_ut_delete_object_desc(union acpi_operand_object *object); 424 425 u8 acpi_ut_valid_internal_object(void *object); 426 427 union acpi_operand_object *acpi_ut_create_package_object(u32 count); 428 429 union acpi_operand_object *acpi_ut_create_integer_object(u64 value); 430 431 union acpi_operand_object *acpi_ut_create_buffer_object(acpi_size buffer_size); 432 433 union acpi_operand_object *acpi_ut_create_string_object(acpi_size string_size); 434 435 acpi_status 436 acpi_ut_get_object_size(union acpi_operand_object *obj, acpi_size *obj_length); 437 438 /* 439 * utosi - Support for the _OSI predefined control method 440 */ 441 acpi_status acpi_ut_initialize_interfaces(void); 442 443 acpi_status acpi_ut_interface_terminate(void); 444 445 acpi_status acpi_ut_install_interface(acpi_string interface_name); 446 447 acpi_status acpi_ut_remove_interface(acpi_string interface_name); 448 449 acpi_status acpi_ut_update_interfaces(u8 action); 450 451 struct acpi_interface_info *acpi_ut_get_interface(acpi_string interface_name); 452 453 acpi_status acpi_ut_osi_implementation(struct acpi_walk_state *walk_state); 454 455 /* 456 * utpredef - support for predefined names 457 */ 458 const union acpi_predefined_info *acpi_ut_get_next_predefined_method(const union 459 acpi_predefined_info 460 *this_name); 461 462 const union acpi_predefined_info *acpi_ut_match_predefined_method(char *name); 463 464 void acpi_ut_get_expected_return_types(char *buffer, u32 expected_btypes); 465 466 #if (defined ACPI_ASL_COMPILER || defined ACPI_HELP_APP) 467 const union acpi_predefined_info *acpi_ut_match_resource_name(char *name); 468 469 void 470 acpi_ut_display_predefined_method(char *buffer, 471 const union acpi_predefined_info *this_name, 472 u8 multi_line); 473 474 u32 acpi_ut_get_resource_bit_width(char *buffer, u16 types); 475 #endif 476 477 /* 478 * utstate - Generic state creation/cache routines 479 */ 480 void 481 acpi_ut_push_generic_state(union acpi_generic_state **list_head, 482 union acpi_generic_state *state); 483 484 union acpi_generic_state *acpi_ut_pop_generic_state(union acpi_generic_state 485 **list_head); 486 487 union acpi_generic_state *acpi_ut_create_generic_state(void); 488 489 struct acpi_thread_state *acpi_ut_create_thread_state(void); 490 491 union acpi_generic_state *acpi_ut_create_update_state(union acpi_operand_object 492 *object, u16 action); 493 494 union acpi_generic_state *acpi_ut_create_pkg_state(void *internal_object, 495 void *external_object, 496 u16 index); 497 498 acpi_status 499 acpi_ut_create_update_state_and_push(union acpi_operand_object *object, 500 u16 action, 501 union acpi_generic_state **state_list); 502 503 union acpi_generic_state *acpi_ut_create_control_state(void); 504 505 void acpi_ut_delete_generic_state(union acpi_generic_state *state); 506 507 /* 508 * utmath 509 */ 510 acpi_status 511 acpi_ut_divide(u64 in_dividend, 512 u64 in_divisor, u64 *out_quotient, u64 *out_remainder); 513 514 acpi_status 515 acpi_ut_short_divide(u64 in_dividend, 516 u32 divisor, u64 *out_quotient, u32 *out_remainder); 517 518 /* 519 * utmisc 520 */ 521 const struct acpi_exception_info *acpi_ut_validate_exception(acpi_status 522 status); 523 524 u8 acpi_ut_is_pci_root_bridge(char *id); 525 526 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_NAMES_APP) 527 u8 acpi_ut_is_aml_table(struct acpi_table_header *table); 528 #endif 529 530 acpi_status 531 acpi_ut_walk_package_tree(union acpi_operand_object *source_object, 532 void *target_object, 533 acpi_pkg_callback walk_callback, void *context); 534 535 /* Values for Base above (16=Hex, 10=Decimal) */ 536 537 #define ACPI_ANY_BASE 0 538 539 u32 acpi_ut_dword_byte_swap(u32 value); 540 541 void acpi_ut_set_integer_width(u8 revision); 542 543 #ifdef ACPI_DEBUG_OUTPUT 544 void 545 acpi_ut_display_init_pathname(u8 type, 546 struct acpi_namespace_node *obj_handle, 547 const char *path); 548 #endif 549 550 /* 551 * utownerid - Support for Table/Method Owner IDs 552 */ 553 acpi_status acpi_ut_allocate_owner_id(acpi_owner_id *owner_id); 554 555 void acpi_ut_release_owner_id(acpi_owner_id *owner_id); 556 557 /* 558 * utresrc 559 */ 560 acpi_status 561 acpi_ut_walk_aml_resources(struct acpi_walk_state *walk_state, 562 u8 *aml, 563 acpi_size aml_length, 564 acpi_walk_aml_callback user_function, 565 void **context); 566 567 acpi_status 568 acpi_ut_validate_resource(struct acpi_walk_state *walk_state, 569 void *aml, u8 *return_index); 570 571 u32 acpi_ut_get_descriptor_length(void *aml); 572 573 u16 acpi_ut_get_resource_length(void *aml); 574 575 u8 acpi_ut_get_resource_header_length(void *aml); 576 577 u8 acpi_ut_get_resource_type(void *aml); 578 579 acpi_status 580 acpi_ut_get_resource_end_tag(union acpi_operand_object *obj_desc, u8 **end_tag); 581 582 /* 583 * utstring - String and character utilities 584 */ 585 void acpi_ut_print_string(char *string, u16 max_length); 586 587 #if defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP 588 void ut_convert_backslashes(char *pathname); 589 #endif 590 591 void acpi_ut_repair_name(char *name); 592 593 #if defined (ACPI_DEBUGGER) || defined (ACPI_APPLICATION) 594 u8 acpi_ut_safe_strcpy(char *dest, acpi_size dest_size, char *source); 595 596 u8 acpi_ut_safe_strcat(char *dest, acpi_size dest_size, char *source); 597 598 u8 599 acpi_ut_safe_strncat(char *dest, 600 acpi_size dest_size, 601 char *source, acpi_size max_transfer_length); 602 #endif 603 604 /* 605 * utmutex - mutex support 606 */ 607 acpi_status acpi_ut_mutex_initialize(void); 608 609 void acpi_ut_mutex_terminate(void); 610 611 acpi_status acpi_ut_acquire_mutex(acpi_mutex_handle mutex_id); 612 613 acpi_status acpi_ut_release_mutex(acpi_mutex_handle mutex_id); 614 615 /* 616 * utalloc - memory allocation and object caching 617 */ 618 acpi_status acpi_ut_create_caches(void); 619 620 acpi_status acpi_ut_delete_caches(void); 621 622 acpi_status acpi_ut_validate_buffer(struct acpi_buffer *buffer); 623 624 acpi_status 625 acpi_ut_initialize_buffer(struct acpi_buffer *buffer, 626 acpi_size required_length); 627 628 #ifdef ACPI_DBG_TRACK_ALLOCATIONS 629 void *acpi_ut_allocate_and_track(acpi_size size, 630 u32 component, const char *module, u32 line); 631 632 void *acpi_ut_allocate_zeroed_and_track(acpi_size size, 633 u32 component, 634 const char *module, u32 line); 635 636 void 637 acpi_ut_free_and_track(void *address, 638 u32 component, const char *module, u32 line); 639 640 void acpi_ut_dump_allocation_info(void); 641 642 void acpi_ut_dump_allocations(u32 component, const char *module); 643 644 acpi_status 645 acpi_ut_create_list(const char *list_name, 646 u16 object_size, struct acpi_memory_list **return_cache); 647 648 #endif /* ACPI_DBG_TRACK_ALLOCATIONS */ 649 650 /* 651 * utaddress - address range check 652 */ 653 acpi_status 654 acpi_ut_add_address_range(acpi_adr_space_type space_id, 655 acpi_physical_address address, 656 u32 length, struct acpi_namespace_node *region_node); 657 658 void 659 acpi_ut_remove_address_range(acpi_adr_space_type space_id, 660 struct acpi_namespace_node *region_node); 661 662 u32 663 acpi_ut_check_address_range(acpi_adr_space_type space_id, 664 acpi_physical_address address, u32 length, u8 warn); 665 666 void acpi_ut_delete_address_lists(void); 667 668 /* 669 * utxferror - various error/warning output functions 670 */ 671 void ACPI_INTERNAL_VAR_XFACE 672 acpi_ut_predefined_warning(const char *module_name, 673 u32 line_number, 674 char *pathname, 675 u8 node_flags, const char *format, ...); 676 677 void ACPI_INTERNAL_VAR_XFACE 678 acpi_ut_predefined_info(const char *module_name, 679 u32 line_number, 680 char *pathname, u8 node_flags, const char *format, ...); 681 682 void ACPI_INTERNAL_VAR_XFACE 683 acpi_ut_predefined_bios_error(const char *module_name, 684 u32 line_number, 685 char *pathname, 686 u8 node_flags, const char *format, ...); 687 688 void 689 acpi_ut_namespace_error(const char *module_name, 690 u32 line_number, 691 const char *internal_name, acpi_status lookup_status); 692 693 void 694 acpi_ut_method_error(const char *module_name, 695 u32 line_number, 696 const char *message, 697 struct acpi_namespace_node *node, 698 const char *path, acpi_status lookup_status); 699 700 /* 701 * Utility functions for ACPI names and IDs 702 */ 703 const struct ah_predefined_name *acpi_ah_match_predefined_name(char *nameseg); 704 705 const struct ah_device_id *acpi_ah_match_hardware_id(char *hid); 706 707 const char *acpi_ah_match_uuid(u8 *data); 708 709 /* 710 * utprint - printf/vprintf output functions 711 */ 712 const char *acpi_ut_scan_number(const char *string, u64 *number_ptr); 713 714 const char *acpi_ut_print_number(char *string, u64 number); 715 716 int 717 acpi_ut_vsnprintf(char *string, 718 acpi_size size, const char *format, va_list args); 719 720 int acpi_ut_snprintf(char *string, acpi_size size, const char *format, ...); 721 722 #ifdef ACPI_APPLICATION 723 int acpi_ut_file_vprintf(ACPI_FILE file, const char *format, va_list args); 724 725 int acpi_ut_file_printf(ACPI_FILE file, const char *format, ...); 726 #endif 727 728 /* 729 * utuuid -- UUID support functions 730 */ 731 #if (defined ACPI_ASL_COMPILER || defined ACPI_EXEC_APP || defined ACPI_HELP_APP) 732 void acpi_ut_convert_string_to_uuid(char *in_string, u8 *uuid_buffer); 733 #endif 734 735 #endif /* _ACUTILS_H */ 736