osfmk/mach/mach_traps.h

   1 /*
   2  * Copyright (c) 2000-2007 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
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  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28 /*
  29  * @OSF_COPYRIGHT@
  30  */
  31 /*
  32  * Mach Operating System
  33  * Copyright (c) 1991,1990,1989,1988,1987 Carnegie Mellon University
  34  * All Rights Reserved.
  35  *
  36  * Permission to use, copy, modify and distribute this software and its
  37  * documentation is hereby granted, provided that both the copyright
  38  * notice and this permission notice appear in all copies of the
  39  * software, derivative works or modified versions, and any portions
  40  * thereof, and that both notices appear in supporting documentation.
  41  *
  42  * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
  43  * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
  44  * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
  45  *
  46  * Carnegie Mellon requests users of this software to return to
  47  *
  48  *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
  49  *  School of Computer Science
  50  *  Carnegie Mellon University
  51  *  Pittsburgh PA 15213-3890
  52  *
  53  * any improvements or extensions that they make and grant Carnegie Mellon
  54  * the rights to redistribute these changes.
  55  */
  56 /*
  57  */
  58 /*
  59  *      Definitions of general Mach system traps.
  60  *
  61  *      These are the definitions as seen from user-space.
  62  *      The kernel definitions are in <mach/syscall_sw.h>.
  63  *      Kernel RPC functions are defined in <mach/mach_interface.h>.
  64  */
  65
  66 #ifndef _MACH_MACH_TRAPS_H_
  67 #define _MACH_MACH_TRAPS_H_
  68
  69 #include <stdint.h>
  70
  71 #include <mach/std_types.h>
  72 #include <mach/mach_types.h>
  73 #include <mach/kern_return.h>
  74 #include <mach/port.h>
  75 #include <mach/vm_types.h>
  76 #include <mach/clock_types.h>
  77
  78 #include <machine/endian.h>
  79
  80 #include <sys/cdefs.h>
  81
  82 __BEGIN_DECLS
  83
  84 #ifndef KERNEL
  85
  86 #ifdef  PRIVATE
  87
  88 extern mach_port_name_t mach_reply_port(void);
  89
  90 extern mach_port_name_t thread_get_special_reply_port(void);
  91
  92 extern mach_port_name_t thread_self_trap(void);
  93
  94 extern mach_port_name_t host_self_trap(void);
  95
  96 extern mach_msg_return_t mach_msg_trap(
  97                                 mach_msg_header_t *msg,
  98                                 mach_msg_option_t option,
  99                                 mach_msg_size_t send_size,
 100                                 mach_msg_size_t rcv_size,
 101                                 mach_port_name_t rcv_name,
 102                                 mach_msg_timeout_t timeout,
 103                                 mach_port_name_t notify);
 104
 105 extern mach_msg_return_t mach_msg_overwrite_trap(
 106                                 mach_msg_header_t *msg,
 107                                 mach_msg_option_t option,
 108                                 mach_msg_size_t send_size,
 109                                 mach_msg_size_t rcv_size,
 110                                 mach_port_name_t rcv_name,
 111                                 mach_msg_timeout_t timeout,
 112                                 mach_msg_priority_t override,
 113                                 mach_msg_header_t *rcv_msg,
 114                                 mach_msg_size_t rcv_limit);
 115
 116 extern kern_return_t semaphore_signal_trap(
 117                                 mach_port_name_t signal_name);
 118
 119 extern kern_return_t semaphore_signal_all_trap(
 120                                 mach_port_name_t signal_name);
 121
 122 extern kern_return_t semaphore_signal_thread_trap(
 123                                 mach_port_name_t signal_name,
 124                                 mach_port_name_t thread_name);
 125
 126 extern kern_return_t semaphore_wait_trap(
 127                                 mach_port_name_t wait_name);
 128
 129 extern kern_return_t semaphore_wait_signal_trap(
 130                                 mach_port_name_t wait_name,
 131                                 mach_port_name_t signal_name);
 132
 133 extern kern_return_t semaphore_timedwait_trap(
 134                                 mach_port_name_t wait_name,
 135                                 unsigned int sec,
 136                                 clock_res_t nsec);
 137
 138 extern kern_return_t semaphore_timedwait_signal_trap(
 139                                 mach_port_name_t wait_name,
 140                                 mach_port_name_t signal_name,
 141                                 unsigned int sec,
 142                                 clock_res_t nsec);
 143
 144 #endif  /* PRIVATE */
 145
 146 extern kern_return_t clock_sleep_trap(
 147                                 mach_port_name_t clock_name,
 148                                 sleep_type_t sleep_type,
 149                                 int sleep_sec,
 150                                 int sleep_nsec,
 151                                 mach_timespec_t *wakeup_time);
 152
 153 extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
 154                                 mach_port_name_t target,
 155                                 mach_vm_offset_t *addr,
 156                                 mach_vm_size_t size,
 157                                 int flags);
 158
 159 extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
 160                                 mach_port_name_t target,
 161                                 mach_vm_address_t address,
 162                                 mach_vm_size_t size
 163 );
 164
 165 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 166                                 mach_port_name_t target,
 167                                 mach_vm_address_t address,
 168                                 mach_vm_size_t size,
 169                                 boolean_t set_maximum,
 170                                 vm_prot_t new_protection
 171 );
 172
 173 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 174                                 mach_port_name_t target,
 175                                 mach_vm_offset_t *address,
 176                                 mach_vm_size_t size,
 177                                 mach_vm_offset_t mask,
 178                                 int flags,
 179                                 vm_prot_t cur_protection
 180 );
 181
 182 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 183                                 mach_port_name_t target,
 184                                 mach_vm_offset_t address,
 185                                 vm_purgable_t control,
 186                                 int *state);
 187
 188 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 189                                 mach_port_name_t target,
 190                                 mach_port_right_t right,
 191                                 mach_port_name_t *name
 192 );
 193
 194
 195 extern kern_return_t _kernelrpc_mach_port_destroy_trap(
 196                                 mach_port_name_t target,
 197                                 mach_port_name_t name
 198 );
 199
 200 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 201                                 mach_port_name_t target,
 202                                 mach_port_name_t name
 203 );
 204
 205 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 206                                 mach_port_name_t target,
 207                                 mach_port_name_t name,
 208                                 mach_port_right_t right,
 209                                 mach_port_delta_t delta
 210 );
 211
 212 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 213                                 mach_port_name_t target,
 214                                 mach_port_name_t member,
 215                                 mach_port_name_t after
 216 );
 217
 218 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 219                                 mach_port_name_t target,
 220                                 mach_port_name_t name,
 221                                 mach_port_name_t poly,
 222                                 mach_msg_type_name_t polyPoly
 223 );
 224
 225 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 226                                 mach_port_name_t target,
 227                                 mach_port_name_t name,
 228                                 mach_port_name_t pset
 229 );
 230
 231 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 232                                 mach_port_name_t target,
 233                                 mach_port_name_t name,
 234                                 mach_port_name_t pset
 235 );
 236
 237 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 238                                 mach_port_name_t target,
 239                                 mach_port_options_t *options,
 240                                 uint64_t context,
 241                                 mach_port_name_t *name
 242 );
 243
 244 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 245                                 mach_port_name_t target,
 246                                 mach_port_name_t name,
 247                                 mach_port_delta_t srdelta,
 248                                 uint64_t guard
 249 );
 250
 251 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 252                                 mach_port_name_t target,
 253                                 mach_port_name_t name,
 254                                 uint64_t guard,
 255                                 boolean_t strict
 256 );
 257
 258 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 259                                 mach_port_name_t target,
 260                                 mach_port_name_t name,
 261                                 uint64_t guard
 262 );
 263
 264 extern kern_return_t mach_generate_activity_id(
 265                                 mach_port_name_t target,
 266                                 int count,
 267                                 uint64_t *activity_id
 268 );
 269
 270 extern kern_return_t macx_swapon(
 271                                 uint64_t filename,
 272                                 int flags,
 273                                 int size,
 274                                 int priority);
 275
 276 extern kern_return_t macx_swapoff(
 277                                 uint64_t filename,
 278                                 int flags);
 279
 280 extern kern_return_t macx_triggers(
 281                                 int hi_water,
 282                                 int low_water,
 283                                 int flags,
 284                                 mach_port_t alert_port);
 285
 286 extern kern_return_t macx_backing_store_suspend(
 287                                 boolean_t suspend);
 288
 289 extern kern_return_t macx_backing_store_recovery(
 290                                 int pid);
 291
 292 extern boolean_t swtch_pri(int pri);
 293
 294 extern boolean_t swtch(void);
 295
 296 extern kern_return_t thread_switch(
 297                                 mach_port_name_t thread_name,
 298                                 int option,
 299                                 mach_msg_timeout_t option_time);
 300
 301 extern mach_port_name_t task_self_trap(void);
 302
 303 extern kern_return_t host_create_mach_voucher_trap(
 304                                 mach_port_name_t host,
 305                                 mach_voucher_attr_raw_recipe_array_t recipes,
 306                                 int recipes_size,
 307                                 mach_port_name_t *voucher);
 308
 309 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 310                                 mach_port_name_t voucher_name,
 311                                 mach_voucher_attr_key_t key,
 312                                 mach_voucher_attr_raw_recipe_t recipe,
 313                                 mach_msg_type_number_t *recipe_size);
 314
 315 /*
 316  *      Obsolete interfaces.
 317  */
 318
 319 extern kern_return_t task_for_pid(
 320                                 mach_port_name_t target_tport,
 321                                 int pid,
 322                                 mach_port_name_t *t);
 323
 324 extern kern_return_t task_name_for_pid(
 325                                 mach_port_name_t target_tport,
 326                                 int pid,
 327                                 mach_port_name_t *tn);
 328
 329 extern kern_return_t pid_for_task(
 330                                 mach_port_name_t t,
 331                                 int *x);
 332
 333 #else   /* KERNEL */
 334
 335 #ifdef  XNU_KERNEL_PRIVATE
 336
 337 /* Syscall data translations routines
 338  *
 339  * The kernel may support multiple userspace ABIs, and must use
 340  * argument structures with elements large enough for any of them.
 341  */
 342 #if CONFIG_REQUIRES_U32_MUNGING
 343 #define PAD_(t) (sizeof(uint64_t) <= sizeof(t) \
 344                 ? 0 : sizeof(uint64_t) - sizeof(t))
 345 #define PAD_ARG_8
 346 #else
 347 #define PAD_(t) (sizeof(uint32_t) <= sizeof(t) \
 348                 ? 0 : sizeof(uint32_t) - sizeof(t))
 349 #if __arm__ && (__BIGGEST_ALIGNMENT__ > 4)
 350 #define PAD_ARG_8
 351 #else
 352 #define PAD_ARG_8 char arg8_pad_[sizeof(uint32_t)];
 353 #endif
 354 #endif
 355
 356 #if BYTE_ORDER == LITTLE_ENDIAN
 357 #define PADL_(t)        0
 358 #define PADR_(t)        PAD_(t)
 359 #else
 360 #define PADL_(t)        PAD_(t)
 361 #define PADR_(t)        0
 362 #endif
 363
 364 #define PAD_ARG_(arg_type, arg_name) \
 365   char arg_name##_l_[PADL_(arg_type)]; arg_type arg_name; char arg_name##_r_[PADR_(arg_type)];
 366
 367 /*
 368  * To support 32-bit clients as well as 64-bit clients, argument
 369  * structures may need to be munged to repack the arguments. All
 370  * active architectures do this inline in the code to dispatch Mach
 371  * traps, without calling out to the BSD system call mungers.
 372  */
 373
 374 struct kern_invalid_args {
 375         int32_t dummy;
 376 };
 377 extern kern_return_t kern_invalid(
 378                                 struct kern_invalid_args *args);
 379
 380 struct mach_reply_port_args {
 381         int32_t dummy;
 382 };
 383 extern mach_port_name_t mach_reply_port(
 384                                 struct mach_reply_port_args *args);
 385
 386 struct thread_get_special_reply_port_args {
 387         int32_t dummy;
 388 };
 389 extern mach_port_name_t thread_get_special_reply_port(
 390                                 struct thread_get_special_reply_port_args *args);
 391
 392 struct thread_self_trap_args {
 393         int32_t dummy;
 394 };
 395 extern mach_port_name_t thread_self_trap(
 396                                 struct thread_self_trap_args *args);
 397
 398 struct task_self_trap_args {
 399         int32_t dummy;
 400 };
 401 extern mach_port_name_t task_self_trap(
 402                                 struct task_self_trap_args *args);
 403
 404 struct host_self_trap_args {
 405         int32_t dummy;
 406 };
 407 extern mach_port_name_t host_self_trap(
 408                                 struct host_self_trap_args *args);
 409
 410 struct mach_msg_overwrite_trap_args {
 411         PAD_ARG_(user_addr_t, msg);
 412         PAD_ARG_(mach_msg_option_t, option);
 413         PAD_ARG_(mach_msg_size_t, send_size);
 414         PAD_ARG_(mach_msg_size_t, rcv_size);
 415         PAD_ARG_(mach_port_name_t, rcv_name);
 416         PAD_ARG_(mach_msg_timeout_t, timeout);
 417         PAD_ARG_(mach_msg_priority_t, override);
 418         PAD_ARG_8
 419         PAD_ARG_(user_addr_t, rcv_msg);  /* Unused on mach_msg_trap */
 420 };
 421 extern mach_msg_return_t mach_msg_trap(
 422                                 struct mach_msg_overwrite_trap_args *args);
 423 extern mach_msg_return_t mach_msg_overwrite_trap(
 424                                 struct mach_msg_overwrite_trap_args *args);
 425
 426 struct semaphore_signal_trap_args {
 427         PAD_ARG_(mach_port_name_t, signal_name);
 428 };
 429 extern kern_return_t semaphore_signal_trap(
 430                                 struct semaphore_signal_trap_args *args);
 431
 432 struct semaphore_signal_all_trap_args {
 433         PAD_ARG_(mach_port_name_t, signal_name);
 434 };
 435 extern kern_return_t semaphore_signal_all_trap(
 436                                 struct semaphore_signal_all_trap_args *args);
 437
 438 struct semaphore_signal_thread_trap_args {
 439         PAD_ARG_(mach_port_name_t, signal_name);
 440         PAD_ARG_(mach_port_name_t, thread_name);
 441 };
 442 extern kern_return_t semaphore_signal_thread_trap(
 443                                 struct semaphore_signal_thread_trap_args *args);
 444
 445 struct semaphore_wait_trap_args {
 446         PAD_ARG_(mach_port_name_t, wait_name);
 447 };
 448 extern kern_return_t semaphore_wait_trap(
 449                                 struct semaphore_wait_trap_args *args);
 450
 451 struct semaphore_wait_signal_trap_args {
 452         PAD_ARG_(mach_port_name_t, wait_name);
 453         PAD_ARG_(mach_port_name_t, signal_name);
 454 };
 455 extern kern_return_t semaphore_wait_signal_trap(
 456                                 struct semaphore_wait_signal_trap_args *args);
 457
 458 struct semaphore_timedwait_trap_args {
 459         PAD_ARG_(mach_port_name_t, wait_name);
 460         PAD_ARG_(unsigned int, sec);
 461         PAD_ARG_(clock_res_t, nsec);
 462 };
 463 extern kern_return_t semaphore_timedwait_trap(
 464                                 struct semaphore_timedwait_trap_args *args);
 465
 466 struct semaphore_timedwait_signal_trap_args {
 467         PAD_ARG_(mach_port_name_t, wait_name);
 468         PAD_ARG_(mach_port_name_t, signal_name);
 469         PAD_ARG_(unsigned int, sec);
 470         PAD_ARG_(clock_res_t, nsec);
 471 };
 472 extern kern_return_t semaphore_timedwait_signal_trap(
 473                                 struct semaphore_timedwait_signal_trap_args *args);
 474
 475 struct task_for_pid_args {
 476         PAD_ARG_(mach_port_name_t, target_tport);
 477         PAD_ARG_(int, pid);
 478         PAD_ARG_(user_addr_t, t);
 479 };
 480 extern kern_return_t task_for_pid(
 481                                 struct task_for_pid_args *args);
 482
 483 struct task_name_for_pid_args {
 484         PAD_ARG_(mach_port_name_t, target_tport);
 485         PAD_ARG_(int, pid);
 486         PAD_ARG_(user_addr_t, t);
 487 };
 488 extern kern_return_t task_name_for_pid(
 489                                 struct task_name_for_pid_args *args);
 490
 491 struct pid_for_task_args {
 492         PAD_ARG_(mach_port_name_t, t);
 493         PAD_ARG_(user_addr_t, pid);
 494 };
 495 extern kern_return_t pid_for_task(
 496                                 struct pid_for_task_args *args);
 497
 498 struct macx_swapon_args {
 499         PAD_ARG_(uint64_t, filename);
 500         PAD_ARG_(int, flags);
 501         PAD_ARG_(int, size);
 502         PAD_ARG_(int, priority);
 503 };
 504 extern kern_return_t macx_swapon(
 505                                 struct macx_swapon_args *args);
 506
 507 struct macx_swapoff_args {
 508     PAD_ARG_(uint64_t, filename);
 509     PAD_ARG_(int, flags);
 510 };
 511 extern kern_return_t macx_swapoff(
 512                                 struct macx_swapoff_args *args);
 513
 514 struct macx_triggers_args {
 515         PAD_ARG_(int, hi_water);
 516         PAD_ARG_(int, low_water);
 517         PAD_ARG_(int, flags);
 518         PAD_ARG_(mach_port_t, alert_port);
 519 };
 520 extern kern_return_t macx_triggers(
 521                                 struct macx_triggers_args *args);
 522
 523 struct macx_backing_store_suspend_args {
 524         PAD_ARG_(boolean_t, suspend);
 525 };
 526 extern kern_return_t macx_backing_store_suspend(
 527                                 struct macx_backing_store_suspend_args *args);
 528
 529 struct macx_backing_store_recovery_args {
 530         PAD_ARG_(int, pid);
 531 };
 532 extern kern_return_t macx_backing_store_recovery(
 533                                 struct macx_backing_store_recovery_args *args);
 534
 535 struct swtch_pri_args {
 536         PAD_ARG_(int, pri);
 537 };
 538 extern boolean_t swtch_pri(
 539                                 struct swtch_pri_args *args);
 540
 541 struct pfz_exit_args {
 542         int32_t dummy;
 543 };
 544 extern kern_return_t pfz_exit(
 545                                 struct pfz_exit_args *args);
 546
 547 struct swtch_args {
 548     int32_t dummy;
 549 };
 550 extern boolean_t swtch(
 551                                 struct swtch_args *args);
 552
 553 struct clock_sleep_trap_args{
 554         PAD_ARG_(mach_port_name_t, clock_name);
 555         PAD_ARG_(sleep_type_t, sleep_type);
 556         PAD_ARG_(int, sleep_sec);
 557         PAD_ARG_(int, sleep_nsec);
 558         PAD_ARG_(user_addr_t, wakeup_time);
 559 };
 560 extern kern_return_t clock_sleep_trap(
 561                                 struct clock_sleep_trap_args *args);
 562
 563 struct thread_switch_args {
 564         PAD_ARG_(mach_port_name_t, thread_name);
 565         PAD_ARG_(int, option);
 566         PAD_ARG_(mach_msg_timeout_t, option_time);
 567 };
 568 extern kern_return_t thread_switch(
 569                                 struct thread_switch_args *args);
 570
 571 struct mach_timebase_info_trap_args {
 572         PAD_ARG_(user_addr_t, info);
 573 };
 574 extern kern_return_t mach_timebase_info_trap(
 575                                 struct mach_timebase_info_trap_args *args);
 576
 577 struct mach_wait_until_trap_args {
 578         PAD_ARG_(uint64_t, deadline);
 579 };
 580 extern kern_return_t mach_wait_until_trap(
 581                                 struct mach_wait_until_trap_args *args);
 582
 583 struct mk_timer_create_trap_args {
 584     int32_t dummy;
 585 };
 586 extern mach_port_name_t mk_timer_create_trap(
 587                                 struct mk_timer_create_trap_args *args);
 588
 589 struct mk_timer_destroy_trap_args {
 590         PAD_ARG_(mach_port_name_t, name);
 591 };
 592 extern kern_return_t mk_timer_destroy_trap(
 593                                 struct mk_timer_destroy_trap_args *args);
 594
 595 struct mk_timer_arm_trap_args {
 596         PAD_ARG_(mach_port_name_t, name);
 597         PAD_ARG_(uint64_t, expire_time);
 598 };
 599 extern kern_return_t mk_timer_arm_trap(
 600                                 struct mk_timer_arm_trap_args *args);
 601
 602 struct mk_timer_arm_leeway_trap_args {
 603         PAD_ARG_(mach_port_name_t, name);
 604         PAD_ARG_(uint64_t, mk_timer_flags);
 605         PAD_ARG_(uint64_t, expire_time);
 606         PAD_ARG_(uint64_t, mk_leeway);
 607 };
 608 extern kern_return_t mk_timer_arm_leeway_trap(
 609                                 struct mk_timer_arm_leeway_trap_args *args);
 610
 611 struct mk_timer_cancel_trap_args {
 612     PAD_ARG_(mach_port_name_t, name);
 613     PAD_ARG_(user_addr_t, result_time);
 614 };
 615 extern kern_return_t mk_timer_cancel_trap(
 616                                 struct mk_timer_cancel_trap_args *args);
 617
 618 struct _kernelrpc_mach_vm_allocate_trap_args {
 619         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 620         PAD_ARG_(user_addr_t, addr);            /* 1 word */
 621         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 622         PAD_ARG_(int, flags);                   /* 1 word */
 623 };                                              /* Total: 5 */
 624
 625 extern kern_return_t _kernelrpc_mach_vm_allocate_trap(
 626                                 struct _kernelrpc_mach_vm_allocate_trap_args *args);
 627
 628 struct _kernelrpc_mach_vm_deallocate_args {
 629         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 630         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 631         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 632 };                                              /* Total: 5 */
 633 extern kern_return_t _kernelrpc_mach_vm_deallocate_trap(
 634                                 struct _kernelrpc_mach_vm_deallocate_args *args);
 635
 636 struct _kernelrpc_mach_vm_protect_args {
 637         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 638         PAD_ARG_(mach_vm_address_t, address);   /* 2 words */
 639         PAD_ARG_(mach_vm_size_t, size);         /* 2 words */
 640         PAD_ARG_(boolean_t, set_maximum);       /* 1 word */
 641         PAD_ARG_(vm_prot_t, new_protection);    /* 1 word */
 642 };                                              /* Total: 7 */
 643 extern kern_return_t _kernelrpc_mach_vm_protect_trap(
 644                                 struct _kernelrpc_mach_vm_protect_args *args);
 645
 646 struct _kernelrpc_mach_vm_map_trap_args {
 647         PAD_ARG_(mach_port_name_t, target);
 648         PAD_ARG_(user_addr_t, addr);
 649         PAD_ARG_(mach_vm_size_t, size);
 650         PAD_ARG_(mach_vm_offset_t, mask);
 651         PAD_ARG_(int, flags);
 652         PAD_ARG_8
 653         PAD_ARG_(vm_prot_t, cur_protection);
 654 };
 655 extern kern_return_t _kernelrpc_mach_vm_map_trap(
 656                                 struct _kernelrpc_mach_vm_map_trap_args *args);
 657
 658 struct _kernelrpc_mach_vm_purgable_control_trap_args {
 659         PAD_ARG_(mach_port_name_t, target);     /* 1 word */
 660         PAD_ARG_(mach_vm_offset_t, address);    /* 2 words */
 661         PAD_ARG_(vm_purgable_t, control);       /* 1 word */
 662         PAD_ARG_(user_addr_t, state);           /* 1 word */
 663 };                                              /* Total: 5 */
 664
 665 extern kern_return_t _kernelrpc_mach_vm_purgable_control_trap(
 666         struct _kernelrpc_mach_vm_purgable_control_trap_args *args);
 667
 668 struct _kernelrpc_mach_port_allocate_args {
 669         PAD_ARG_(mach_port_name_t, target);
 670         PAD_ARG_(mach_port_right_t, right);
 671         PAD_ARG_(user_addr_t, name);
 672 };
 673 extern kern_return_t _kernelrpc_mach_port_allocate_trap(
 674                                 struct _kernelrpc_mach_port_allocate_args *args);
 675
 676
 677 struct _kernelrpc_mach_port_destroy_args {
 678         PAD_ARG_(mach_port_name_t, target);
 679         PAD_ARG_(mach_port_name_t, name);
 680 };
 681 extern kern_return_t _kernelrpc_mach_port_destroy_trap(
 682                                 struct _kernelrpc_mach_port_destroy_args *args);
 683
 684 struct _kernelrpc_mach_port_deallocate_args {
 685         PAD_ARG_(mach_port_name_t, target);
 686         PAD_ARG_(mach_port_name_t, name);
 687 };
 688 extern kern_return_t _kernelrpc_mach_port_deallocate_trap(
 689                                 struct _kernelrpc_mach_port_deallocate_args *args);
 690
 691 struct _kernelrpc_mach_port_mod_refs_args {
 692         PAD_ARG_(mach_port_name_t, target);
 693         PAD_ARG_(mach_port_name_t, name);
 694         PAD_ARG_(mach_port_right_t, right);
 695         PAD_ARG_(mach_port_delta_t, delta);
 696 };
 697 extern kern_return_t _kernelrpc_mach_port_mod_refs_trap(
 698                                 struct _kernelrpc_mach_port_mod_refs_args *args);
 699
 700 struct _kernelrpc_mach_port_move_member_args {
 701         PAD_ARG_(mach_port_name_t, target);
 702         PAD_ARG_(mach_port_name_t, member);
 703         PAD_ARG_(mach_port_name_t, after);
 704 };
 705 extern kern_return_t _kernelrpc_mach_port_move_member_trap(
 706                                 struct _kernelrpc_mach_port_move_member_args *args);
 707
 708 struct _kernelrpc_mach_port_insert_right_args {
 709         PAD_ARG_(mach_port_name_t, target);
 710         PAD_ARG_(mach_port_name_t, name);
 711         PAD_ARG_(mach_port_name_t, poly);
 712         PAD_ARG_(mach_msg_type_name_t, polyPoly);
 713 };
 714 extern kern_return_t _kernelrpc_mach_port_insert_right_trap(
 715                                 struct _kernelrpc_mach_port_insert_right_args *args);
 716
 717 struct _kernelrpc_mach_port_insert_member_args {
 718         PAD_ARG_(mach_port_name_t, target);
 719         PAD_ARG_(mach_port_name_t, name);
 720         PAD_ARG_(mach_port_name_t, pset);
 721 };
 722 extern kern_return_t _kernelrpc_mach_port_insert_member_trap(
 723                                 struct _kernelrpc_mach_port_insert_member_args *args);
 724
 725 struct _kernelrpc_mach_port_extract_member_args {
 726         PAD_ARG_(mach_port_name_t, target);
 727         PAD_ARG_(mach_port_name_t, name);
 728         PAD_ARG_(mach_port_name_t, pset);
 729 };
 730 extern kern_return_t _kernelrpc_mach_port_extract_member_trap(
 731                                 struct _kernelrpc_mach_port_extract_member_args *args);
 732
 733 struct _kernelrpc_mach_port_construct_args {
 734         PAD_ARG_(mach_port_name_t, target);
 735         PAD_ARG_(user_addr_t, options);
 736         PAD_ARG_(uint64_t, context);
 737         PAD_ARG_(user_addr_t, name);
 738 };
 739 extern kern_return_t _kernelrpc_mach_port_construct_trap(
 740                                 struct _kernelrpc_mach_port_construct_args *args);
 741
 742 struct _kernelrpc_mach_port_destruct_args {
 743         PAD_ARG_(mach_port_name_t, target);
 744         PAD_ARG_(mach_port_name_t, name);
 745         PAD_ARG_(mach_port_delta_t, srdelta);
 746         PAD_ARG_(uint64_t, guard);
 747 };
 748 extern kern_return_t _kernelrpc_mach_port_destruct_trap(
 749                                 struct _kernelrpc_mach_port_destruct_args *args);
 750
 751 struct _kernelrpc_mach_port_guard_args {
 752         PAD_ARG_(mach_port_name_t, target);
 753         PAD_ARG_(mach_port_name_t, name);
 754         PAD_ARG_(uint64_t, guard);
 755         PAD_ARG_(boolean_t, strict);
 756 };
 757 extern kern_return_t _kernelrpc_mach_port_guard_trap(
 758                                 struct _kernelrpc_mach_port_guard_args *args);
 759
 760 struct _kernelrpc_mach_port_unguard_args {
 761         PAD_ARG_(mach_port_name_t, target);
 762         PAD_ARG_(mach_port_name_t, name);
 763         PAD_ARG_(uint64_t, guard);
 764 };
 765 extern kern_return_t _kernelrpc_mach_port_unguard_trap(
 766                                 struct _kernelrpc_mach_port_unguard_args *args);
 767
 768 struct mach_generate_activity_id_args {
 769         PAD_ARG_(mach_port_name_t, target);
 770         PAD_ARG_(int, count);
 771         PAD_ARG_(user_addr_t, activity_id);
 772 };
 773 extern kern_return_t mach_generate_activity_id(
 774                                 struct mach_generate_activity_id_args *args);
 775
 776 /*
 777  * Voucher trap interfaces
 778  */
 779
 780 struct host_create_mach_voucher_args {
 781         PAD_ARG_(mach_port_name_t, host);
 782         PAD_ARG_(mach_voucher_attr_raw_recipe_array_t, recipes);
 783         PAD_ARG_(int, recipes_size);
 784         PAD_ARG_(user_addr_t, voucher);
 785 };
 786 extern kern_return_t host_create_mach_voucher_trap(
 787                                 struct host_create_mach_voucher_args *args);
 788
 789 struct mach_voucher_extract_attr_recipe_args {
 790         PAD_ARG_(mach_port_name_t, voucher_name);
 791         PAD_ARG_(mach_voucher_attr_key_t, key);
 792         PAD_ARG_(mach_voucher_attr_raw_recipe_t, recipe);
 793         PAD_ARG_(user_addr_t, recipe_size);
 794 };
 795
 796 extern kern_return_t mach_voucher_extract_attr_recipe_trap(
 797                                 struct mach_voucher_extract_attr_recipe_args *args);
 798
 799
 800 /* not published to LP64 clients yet */
 801 struct iokit_user_client_trap_args {
 802         PAD_ARG_(void *, userClientRef);
 803         PAD_ARG_(uint32_t, index);
 804         PAD_ARG_(void *, p1);
 805         PAD_ARG_(void *, p2);
 806         PAD_ARG_(void *, p3);
 807         PAD_ARG_(void *, p4);
 808         PAD_ARG_(void *, p5);
 809         PAD_ARG_8
 810         PAD_ARG_(void *, p6);
 811 };
 812 kern_return_t iokit_user_client_trap(
 813                                 struct iokit_user_client_trap_args *args);
 814
 815 #undef PAD_
 816 #undef PADL_
 817 #undef PADR_
 818 #undef PAD_ARG_
 819 #undef PAD_ARG_8
 820
 821 #endif  /* XNU_KERNEL_PRIVATE */
 822
 823 #endif  /* KERNEL */
 824
 825 __END_DECLS
 826
 827 #endif  /* _MACH_MACH_TRAPS_H_ */