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1da177e4 LT |
1 | /****************************************************************************** |
2 | * | |
abf95c36 | 3 | * Name: acpiosxf.h - All interfaces to the OS Services Layer (OSL). These |
1da177e4 LT |
4 | * interfaces must be implemented by OSL to interface the |
5 | * ACPI components to the host operating system. | |
6 | * | |
7 | *****************************************************************************/ | |
8 | ||
1da177e4 | 9 | /* |
82a80941 | 10 | * Copyright (C) 2000 - 2015, Intel Corp. |
1da177e4 LT |
11 | * All rights reserved. |
12 | * | |
13 | * Redistribution and use in source and binary forms, with or without | |
14 | * modification, are permitted provided that the following conditions | |
15 | * are met: | |
16 | * 1. Redistributions of source code must retain the above copyright | |
17 | * notice, this list of conditions, and the following disclaimer, | |
18 | * without modification. | |
19 | * 2. Redistributions in binary form must reproduce at minimum a disclaimer | |
20 | * substantially similar to the "NO WARRANTY" disclaimer below | |
21 | * ("Disclaimer") and any redistribution must be conditioned upon | |
22 | * including a substantially similar Disclaimer requirement for further | |
23 | * binary redistribution. | |
24 | * 3. Neither the names of the above-listed copyright holders nor the names | |
25 | * of any contributors may be used to endorse or promote products derived | |
26 | * from this software without specific prior written permission. | |
27 | * | |
28 | * Alternatively, this software may be distributed under the terms of the | |
29 | * GNU General Public License ("GPL") version 2 as published by the Free | |
30 | * Software Foundation. | |
31 | * | |
32 | * NO WARRANTY | |
33 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
34 | * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
35 | * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR | |
36 | * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
37 | * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
38 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
39 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
40 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | |
41 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING | |
42 | * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE | |
43 | * POSSIBILITY OF SUCH DAMAGES. | |
44 | */ | |
45 | ||
46 | #ifndef __ACPIOSXF_H__ | |
47 | #define __ACPIOSXF_H__ | |
48 | ||
a1ce3928 DH |
49 | #include <acpi/platform/acenv.h> |
50 | #include <acpi/actypes.h> | |
1da177e4 | 51 | |
958dd242 | 52 | /* Types for acpi_os_execute */ |
1da177e4 | 53 | |
958dd242 BM |
54 | typedef enum { |
55 | OSL_GLOBAL_LOCK_HANDLER, | |
56 | OSL_NOTIFY_HANDLER, | |
57 | OSL_GPE_HANDLER, | |
f988f24e LZ |
58 | OSL_DEBUGGER_MAIN_THREAD, |
59 | OSL_DEBUGGER_EXEC_THREAD, | |
958dd242 | 60 | OSL_EC_POLL_HANDLER, |
4119532c | 61 | OSL_EC_BURST_HANDLER |
958dd242 | 62 | } acpi_execute_type; |
1da177e4 LT |
63 | |
64 | #define ACPI_NO_UNIT_LIMIT ((u32) -1) | |
65 | #define ACPI_MUTEX_SEM 1 | |
66 | ||
1da177e4 LT |
67 | /* Functions for acpi_os_signal */ |
68 | ||
69 | #define ACPI_SIGNAL_FATAL 0 | |
70 | #define ACPI_SIGNAL_BREAKPOINT 1 | |
71 | ||
4be44fcd LB |
72 | struct acpi_signal_fatal_info { |
73 | u32 type; | |
74 | u32 code; | |
75 | u32 argument; | |
1da177e4 LT |
76 | }; |
77 | ||
1da177e4 LT |
78 | /* |
79 | * OSL Initialization and shutdown primitives | |
80 | */ | |
7e94632f | 81 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_initialize |
93220587 | 82 | acpi_status acpi_os_initialize(void); |
7e94632f | 83 | #endif |
1da177e4 | 84 | |
7e94632f | 85 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_terminate |
4be44fcd | 86 | acpi_status acpi_os_terminate(void); |
7e94632f | 87 | #endif |
1da177e4 LT |
88 | |
89 | /* | |
90 | * ACPI Table interfaces | |
91 | */ | |
7e94632f | 92 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_root_pointer |
f3d2e786 | 93 | acpi_physical_address acpi_os_get_root_pointer(void); |
7e94632f | 94 | #endif |
1da177e4 | 95 | |
7e94632f | 96 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_predefined_override |
1da177e4 | 97 | acpi_status |
4be44fcd | 98 | acpi_os_predefined_override(const struct acpi_predefined_names *init_val, |
2bad7e27 | 99 | char **new_val); |
7e94632f | 100 | #endif |
1da177e4 | 101 | |
7e94632f | 102 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_table_override |
1da177e4 | 103 | acpi_status |
4be44fcd LB |
104 | acpi_os_table_override(struct acpi_table_header *existing_table, |
105 | struct acpi_table_header **new_table); | |
7e94632f | 106 | #endif |
1da177e4 | 107 | |
7e94632f | 108 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_physical_table_override |
f7b004a1 BM |
109 | acpi_status |
110 | acpi_os_physical_table_override(struct acpi_table_header *existing_table, | |
111 | acpi_physical_address * new_address, | |
112 | u32 *new_table_length); | |
7e94632f | 113 | #endif |
f7b004a1 | 114 | |
1da177e4 | 115 | /* |
967440e3 BM |
116 | * Spinlock primitives |
117 | */ | |
7e94632f | 118 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_lock |
3e8214e5 | 119 | acpi_status acpi_os_create_lock(acpi_spinlock * out_handle); |
07e49a7a | 120 | #endif |
9f63b88b | 121 | |
7e94632f | 122 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_lock |
967440e3 | 123 | void acpi_os_delete_lock(acpi_spinlock handle); |
7e94632f | 124 | #endif |
967440e3 | 125 | |
7e94632f | 126 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_lock |
967440e3 | 127 | acpi_cpu_flags acpi_os_acquire_lock(acpi_spinlock handle); |
7e94632f | 128 | #endif |
967440e3 | 129 | |
7e94632f | 130 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_lock |
967440e3 | 131 | void acpi_os_release_lock(acpi_spinlock handle, acpi_cpu_flags flags); |
7e94632f | 132 | #endif |
967440e3 BM |
133 | |
134 | /* | |
135 | * Semaphore primitives | |
1da177e4 | 136 | */ |
7e94632f | 137 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_semaphore |
1da177e4 | 138 | acpi_status |
4be44fcd | 139 | acpi_os_create_semaphore(u32 max_units, |
967440e3 | 140 | u32 initial_units, acpi_semaphore * out_handle); |
7e94632f | 141 | #endif |
1da177e4 | 142 | |
7e94632f | 143 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_semaphore |
967440e3 | 144 | acpi_status acpi_os_delete_semaphore(acpi_semaphore handle); |
7e94632f | 145 | #endif |
1da177e4 | 146 | |
7e94632f | 147 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_semaphore |
967440e3 BM |
148 | acpi_status |
149 | acpi_os_wait_semaphore(acpi_semaphore handle, u32 units, u16 timeout); | |
7e94632f | 150 | #endif |
967440e3 | 151 | |
7e94632f | 152 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal_semaphore |
967440e3 | 153 | acpi_status acpi_os_signal_semaphore(acpi_semaphore handle, u32 units); |
7e94632f | 154 | #endif |
967440e3 BM |
155 | |
156 | /* | |
1685bd40 BM |
157 | * Mutex primitives. May be configured to use semaphores instead via |
158 | * ACPI_MUTEX_TYPE (see platform/acenv.h) | |
967440e3 | 159 | */ |
1685bd40 BM |
160 | #if (ACPI_MUTEX_TYPE != ACPI_BINARY_SEMAPHORE) |
161 | ||
7e94632f | 162 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_mutex |
967440e3 | 163 | acpi_status acpi_os_create_mutex(acpi_mutex * out_handle); |
7e94632f | 164 | #endif |
1da177e4 | 165 | |
7e94632f | 166 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_mutex |
967440e3 | 167 | void acpi_os_delete_mutex(acpi_mutex handle); |
7e94632f | 168 | #endif |
1da177e4 | 169 | |
7e94632f | 170 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_mutex |
967440e3 | 171 | acpi_status acpi_os_acquire_mutex(acpi_mutex handle, u16 timeout); |
7e94632f | 172 | #endif |
1da177e4 | 173 | |
7e94632f | 174 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_mutex |
967440e3 | 175 | void acpi_os_release_mutex(acpi_mutex handle); |
1685bd40 | 176 | #endif |
1da177e4 | 177 | |
7e94632f LZ |
178 | #endif |
179 | ||
1da177e4 LT |
180 | /* |
181 | * Memory allocation and mapping | |
182 | */ | |
7e94632f | 183 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate |
4be44fcd | 184 | void *acpi_os_allocate(acpi_size size); |
7e94632f | 185 | #endif |
1da177e4 | 186 | |
7e94632f | 187 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_allocate_zeroed |
b3c86c30 | 188 | void *acpi_os_allocate_zeroed(acpi_size size); |
7e94632f | 189 | #endif |
b3c86c30 | 190 | |
7e94632f | 191 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_free |
739dcbb9 | 192 | void acpi_os_free(void *memory); |
7e94632f | 193 | #endif |
739dcbb9 | 194 | |
7e94632f | 195 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_map_memory |
93220587 | 196 | void *acpi_os_map_memory(acpi_physical_address where, acpi_size length); |
7e94632f | 197 | #endif |
1da177e4 | 198 | |
7e94632f | 199 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_unmap_memory |
93220587 | 200 | void acpi_os_unmap_memory(void *logical_address, acpi_size size); |
7e94632f | 201 | #endif |
1da177e4 | 202 | |
7e94632f | 203 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_physical_address |
1da177e4 | 204 | acpi_status |
4be44fcd LB |
205 | acpi_os_get_physical_address(void *logical_address, |
206 | acpi_physical_address * physical_address); | |
1da177e4 LT |
207 | #endif |
208 | ||
73459f73 RM |
209 | /* |
210 | * Memory/Object Cache | |
211 | */ | |
7e94632f | 212 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_create_cache |
73459f73 | 213 | acpi_status |
4be44fcd LB |
214 | acpi_os_create_cache(char *cache_name, |
215 | u16 object_size, | |
216 | u16 max_depth, acpi_cache_t ** return_cache); | |
7e94632f | 217 | #endif |
73459f73 | 218 | |
7e94632f | 219 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_delete_cache |
4be44fcd | 220 | acpi_status acpi_os_delete_cache(acpi_cache_t * cache); |
7e94632f | 221 | #endif |
73459f73 | 222 | |
7e94632f | 223 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_purge_cache |
4be44fcd | 224 | acpi_status acpi_os_purge_cache(acpi_cache_t * cache); |
7e94632f | 225 | #endif |
73459f73 | 226 | |
7e94632f | 227 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_acquire_object |
4be44fcd | 228 | void *acpi_os_acquire_object(acpi_cache_t * cache); |
7e94632f | 229 | #endif |
73459f73 | 230 | |
7e94632f | 231 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_release_object |
4be44fcd | 232 | acpi_status acpi_os_release_object(acpi_cache_t * cache, void *object); |
7e94632f | 233 | #endif |
73459f73 | 234 | |
1da177e4 LT |
235 | /* |
236 | * Interrupt handlers | |
237 | */ | |
7e94632f | 238 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_install_interrupt_handler |
1da177e4 | 239 | acpi_status |
739dcbb9 | 240 | acpi_os_install_interrupt_handler(u32 interrupt_number, |
4be44fcd LB |
241 | acpi_osd_handler service_routine, |
242 | void *context); | |
7e94632f | 243 | #endif |
1da177e4 | 244 | |
7e94632f | 245 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_remove_interrupt_handler |
1da177e4 | 246 | acpi_status |
739dcbb9 LZ |
247 | acpi_os_remove_interrupt_handler(u32 interrupt_number, |
248 | acpi_osd_handler service_routine); | |
7e94632f | 249 | #endif |
1da177e4 LT |
250 | |
251 | /* | |
252 | * Threads and Scheduling | |
253 | */ | |
7e94632f | 254 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_thread_id |
8313524a | 255 | acpi_thread_id acpi_os_get_thread_id(void); |
7e94632f | 256 | #endif |
1da177e4 | 257 | |
7e94632f | 258 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_execute |
1da177e4 | 259 | acpi_status |
958dd242 BM |
260 | acpi_os_execute(acpi_execute_type type, |
261 | acpi_osd_exec_callback function, void *context); | |
7e94632f | 262 | #endif |
1da177e4 | 263 | |
7e94632f | 264 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_wait_events_complete |
bd6f10a5 | 265 | void acpi_os_wait_events_complete(void); |
7e94632f | 266 | #endif |
1da177e4 | 267 | |
7e94632f | 268 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_sleep |
5df7e6cb | 269 | void acpi_os_sleep(u64 milliseconds); |
7e94632f | 270 | #endif |
1da177e4 | 271 | |
7e94632f | 272 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_stall |
4be44fcd | 273 | void acpi_os_stall(u32 microseconds); |
7e94632f | 274 | #endif |
1da177e4 LT |
275 | |
276 | /* | |
277 | * Platform and hardware-independent I/O interfaces | |
278 | */ | |
7e94632f LZ |
279 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_port |
280 | acpi_status acpi_os_read_port(acpi_io_address address, u32 *value, u32 width); | |
281 | #endif | |
1da177e4 | 282 | |
7e94632f | 283 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_port |
4be44fcd | 284 | acpi_status acpi_os_write_port(acpi_io_address address, u32 value, u32 width); |
7e94632f | 285 | #endif |
1da177e4 LT |
286 | |
287 | /* | |
288 | * Platform and hardware-independent physical memory interfaces | |
289 | */ | |
7e94632f | 290 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_memory |
1da177e4 | 291 | acpi_status |
653f4b53 | 292 | acpi_os_read_memory(acpi_physical_address address, u64 *value, u32 width); |
7e94632f | 293 | #endif |
1da177e4 | 294 | |
7e94632f | 295 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_memory |
1da177e4 | 296 | acpi_status |
653f4b53 | 297 | acpi_os_write_memory(acpi_physical_address address, u64 value, u32 width); |
7e94632f | 298 | #endif |
1da177e4 LT |
299 | |
300 | /* | |
301 | * Platform and hardware-independent PCI configuration space access | |
302 | * Note: Can't use "Register" as a parameter, changed to "Reg" -- | |
303 | * certain compilers complain. | |
304 | */ | |
7e94632f | 305 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_pci_configuration |
1da177e4 | 306 | acpi_status |
4be44fcd | 307 | acpi_os_read_pci_configuration(struct acpi_pci_id *pci_id, |
c5f0231e | 308 | u32 reg, u64 *value, u32 width); |
7e94632f | 309 | #endif |
1da177e4 | 310 | |
7e94632f | 311 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_pci_configuration |
1da177e4 | 312 | acpi_status |
4be44fcd | 313 | acpi_os_write_pci_configuration(struct acpi_pci_id *pci_id, |
5df7e6cb | 314 | u32 reg, u64 value, u32 width); |
7e94632f | 315 | #endif |
1da177e4 | 316 | |
1da177e4 LT |
317 | /* |
318 | * Miscellaneous | |
319 | */ | |
7e94632f LZ |
320 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_readable |
321 | u8 acpi_os_readable(void *pointer, acpi_size length); | |
322 | #endif | |
323 | ||
324 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_writable | |
325 | u8 acpi_os_writable(void *pointer, acpi_size length); | |
326 | #endif | |
327 | ||
328 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_timer | |
4be44fcd | 329 | u64 acpi_os_get_timer(void); |
7e94632f | 330 | #endif |
1da177e4 | 331 | |
7e94632f | 332 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_signal |
4be44fcd | 333 | acpi_status acpi_os_signal(u32 function, void *info); |
7e94632f | 334 | #endif |
1da177e4 LT |
335 | |
336 | /* | |
337 | * Debug print routines | |
338 | */ | |
7e94632f | 339 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_printf |
4be44fcd | 340 | void ACPI_INTERNAL_VAR_XFACE acpi_os_printf(const char *format, ...); |
7e94632f | 341 | #endif |
1da177e4 | 342 | |
7e94632f | 343 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_vprintf |
4be44fcd | 344 | void acpi_os_vprintf(const char *format, va_list args); |
7e94632f | 345 | #endif |
1da177e4 | 346 | |
7e94632f | 347 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_redirect_output |
4be44fcd | 348 | void acpi_os_redirect_output(void *destination); |
7e94632f | 349 | #endif |
1da177e4 LT |
350 | |
351 | /* | |
352 | * Debug input | |
353 | */ | |
7e94632f LZ |
354 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_line |
355 | acpi_status acpi_os_get_line(char *buffer, u32 buffer_length, u32 *bytes_read); | |
356 | #endif | |
7e94632f LZ |
357 | |
358 | /* | |
359 | * Obtain ACPI table(s) | |
360 | */ | |
361 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_name | |
362 | acpi_status | |
363 | acpi_os_get_table_by_name(char *signature, | |
364 | u32 instance, | |
365 | struct acpi_table_header **table, | |
366 | acpi_physical_address * address); | |
367 | #endif | |
368 | ||
369 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_index | |
370 | acpi_status | |
371 | acpi_os_get_table_by_index(u32 index, | |
372 | struct acpi_table_header **table, | |
373 | u32 *instance, acpi_physical_address * address); | |
374 | #endif | |
375 | ||
376 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_table_by_address | |
377 | acpi_status | |
378 | acpi_os_get_table_by_address(acpi_physical_address address, | |
379 | struct acpi_table_header **table); | |
1da177e4 LT |
380 | #endif |
381 | ||
1da177e4 LT |
382 | /* |
383 | * Directory manipulation | |
384 | */ | |
7e94632f | 385 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_directory |
4be44fcd LB |
386 | void *acpi_os_open_directory(char *pathname, |
387 | char *wildcard_spec, char requested_file_type); | |
7e94632f | 388 | #endif |
1da177e4 LT |
389 | |
390 | /* requeste_file_type values */ | |
391 | ||
392 | #define REQUEST_FILE_ONLY 0 | |
393 | #define REQUEST_DIR_ONLY 1 | |
394 | ||
7e94632f | 395 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_next_filename |
4be44fcd | 396 | char *acpi_os_get_next_filename(void *dir_handle); |
7e94632f | 397 | #endif |
1da177e4 | 398 | |
7e94632f | 399 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_directory |
4be44fcd | 400 | void acpi_os_close_directory(void *dir_handle); |
7e94632f | 401 | #endif |
1da177e4 | 402 | |
7824f44e LZ |
403 | /* |
404 | * File I/O and related support | |
405 | */ | |
406 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_open_file | |
407 | ACPI_FILE acpi_os_open_file(const char *path, u8 modes); | |
408 | #endif | |
409 | ||
410 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_close_file | |
411 | void acpi_os_close_file(ACPI_FILE file); | |
412 | #endif | |
413 | ||
414 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_read_file | |
415 | int | |
416 | acpi_os_read_file(ACPI_FILE file, | |
417 | void *buffer, acpi_size size, acpi_size count); | |
418 | #endif | |
419 | ||
420 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_write_file | |
421 | int | |
422 | acpi_os_write_file(ACPI_FILE file, | |
423 | void *buffer, acpi_size size, acpi_size count); | |
424 | #endif | |
425 | ||
426 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_get_file_offset | |
427 | long acpi_os_get_file_offset(ACPI_FILE file); | |
428 | #endif | |
429 | ||
430 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_set_file_offset | |
431 | acpi_status acpi_os_set_file_offset(ACPI_FILE file, long offset, u8 from); | |
432 | #endif | |
433 | ||
bab04824 LZ |
434 | #ifndef ACPI_USE_ALTERNATE_PROTOTYPE_acpi_os_trace_point |
435 | void | |
436 | acpi_os_trace_point(acpi_trace_event_type type, | |
437 | u8 begin, u8 *aml, char *pathname); | |
438 | #endif | |
439 | ||
4be44fcd | 440 | #endif /* __ACPIOSXF_H__ */ |