src/simix/smx_smurf.c

   1 #include "smx_private.h"
   2 #include "xbt/fifo.h"
   3 #include "xbt/xbt_os_thread.h"
   4 #include "../mc/mc_private.h"
   5
   6 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_smurf, simix,
   7                                 "Logging specific to SIMIX (SMURF)");
   8
   9 XBT_INLINE smx_simcall_t SIMIX_simcall_mine()
  10 {
  11   smx_process_t issuer = SIMIX_process_self();
  12   return &issuer->simcall;
  13 }
  14
  15 /**
  16  * \brief Makes the current process do a simcall to the kernel and yields
  17  * until completion. If the current thread is maestro, we don't yield and
  18  * execute the simcall directly.
  19  * \param self the current process
  20  */
  21 void SIMIX_simcall_push(smx_process_t self)
  22 {
  23   if (self != simix_global->maestro_process) {
  24     XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
  25               SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
  26     SIMIX_process_yield(self);
  27   } else {
  28     XBT_DEBUG("I'm the maestro, execute the simcall directly");
  29     SIMIX_simcall_pre(&self->simcall, 0);
  30   }
  31 }
  32
  33 void SIMIX_simcall_answer(smx_simcall_t simcall)
  34 {
  35   if (simcall->issuer != simix_global->maestro_process){
  36     XBT_DEBUG("Answer simcall %s (%d) issued by %s (%p)", SIMIX_simcall_name(simcall->call), (int)simcall->call,
  37         simcall->issuer->name, simcall->issuer);
  38     simcall->issuer->simcall.call = SIMCALL_NONE;
  39 /*    This check should be useless and slows everyone. Reactivate if you see something
  40  *    weird in process scheduling.
  41  */
  42 /*    if(!xbt_dynar_member(simix_global->process_to_run, &(simcall->issuer))) */
  43     xbt_dynar_push_as(simix_global->process_to_run, smx_process_t, simcall->issuer);
  44 /*    else DIE_IMPOSSIBLE; */
  45   }
  46 }
  47
  48 void SIMIX_simcall_pre(smx_simcall_t simcall, int value)
  49 {
  50   XBT_DEBUG("Handling simcall %p: %s", simcall, SIMIX_simcall_name(simcall->call));
  51
  52   switch (simcall->call) {
  53     case SIMCALL_COMM_TEST:
  54       SIMIX_pre_comm_test(simcall);
  55       break;
  56
  57     case SIMCALL_COMM_TESTANY:
  58       SIMIX_pre_comm_testany(simcall, value);
  59       break;
  60
  61     case SIMCALL_COMM_WAIT:
  62       SIMIX_pre_comm_wait(simcall,
  63           simcall->comm_wait.comm,
  64           simcall->comm_wait.timeout,
  65           value);
  66       break;
  67
  68     case SIMCALL_COMM_WAITANY:
  69       SIMIX_pre_comm_waitany(simcall, value);
  70       break;
  71
  72     case SIMCALL_COMM_SEND:
  73     {
  74       smx_action_t comm = SIMIX_comm_isend(
  75           simcall->issuer,
  76           simcall->comm_send.rdv,
  77           simcall->comm_send.task_size,
  78           simcall->comm_send.rate,
  79           simcall->comm_send.src_buff,
  80           simcall->comm_send.src_buff_size,
  81           simcall->comm_send.match_fun,
  82           NULL, /* no clean function since it's not detached */
  83           simcall->comm_send.data,
  84           0);
  85       SIMIX_pre_comm_wait(simcall, comm, simcall->comm_send.timeout, 0);
  86       break;
  87     }
  88
  89     case SIMCALL_COMM_ISEND:
  90       simcall->comm_isend.result = SIMIX_comm_isend(
  91           simcall->issuer,
  92           simcall->comm_isend.rdv,
  93           simcall->comm_isend.task_size,
  94           simcall->comm_isend.rate,
  95           simcall->comm_isend.src_buff,
  96           simcall->comm_isend.src_buff_size,
  97           simcall->comm_isend.match_fun,
  98           simcall->comm_isend.clean_fun,
  99           simcall->comm_isend.data,
 100           simcall->comm_isend.detached);
 101       SIMIX_simcall_answer(simcall);
 102       break;
 103
 104     case SIMCALL_COMM_RECV:
 105     {
 106       smx_action_t comm = SIMIX_comm_irecv(
 107           simcall->issuer,
 108           simcall->comm_recv.rdv,
 109           simcall->comm_recv.dst_buff,
 110           simcall->comm_recv.dst_buff_size,
 111           simcall->comm_recv.match_fun,
 112           simcall->comm_recv.data);
 113       SIMIX_pre_comm_wait(simcall, comm, simcall->comm_recv.timeout, 0);
 114       break;
 115     }
 116
 117     case SIMCALL_COMM_IRECV:
 118       simcall->comm_irecv.result = SIMIX_comm_irecv(
 119           simcall->issuer,
 120           simcall->comm_irecv.rdv,
 121           simcall->comm_irecv.dst_buff,
 122           simcall->comm_irecv.dst_buff_size,
 123           simcall->comm_irecv.match_fun,
 124           simcall->comm_irecv.data);
 125       SIMIX_simcall_answer(simcall);
 126       break;
 127
 128     case SIMCALL_COMM_IPROBE:
 129       simcall->comm_iprobe.result = SIMIX_comm_iprobe(
 130           simcall->issuer,
 131           simcall->comm_iprobe.rdv,
 132           simcall->comm_iprobe.src,
 133           simcall->comm_iprobe.tag,
 134           simcall->comm_iprobe.match_fun,
 135           simcall->comm_iprobe.data);
 136       SIMIX_simcall_answer(simcall);
 137       break;
 138
 139     case SIMCALL_COMM_DESTROY:
 140       SIMIX_comm_destroy(simcall->comm_destroy.comm);
 141       SIMIX_simcall_answer(simcall);
 142       break;
 143
 144     case SIMCALL_COMM_CANCEL:
 145       SIMIX_comm_cancel(simcall->comm_cancel.comm);
 146       SIMIX_simcall_answer(simcall);
 147       break;
 148
 149     case SIMCALL_COMM_GET_REMAINS:
 150       simcall->comm_get_remains.result =
 151           SIMIX_comm_get_remains(simcall->comm_get_remains.comm);
 152       SIMIX_simcall_answer(simcall);
 153       break;
 154
 155     case SIMCALL_COMM_GET_STATE:
 156       simcall->comm_get_state.result =
 157           SIMIX_comm_get_state(simcall->comm_get_state.comm);
 158       SIMIX_simcall_answer(simcall);
 159       break;
 160
 161     case SIMCALL_COMM_GET_SRC_DATA:
 162       simcall->comm_get_src_data.result = SIMIX_comm_get_src_data(simcall->comm_get_src_data.comm);
 163       SIMIX_simcall_answer(simcall);
 164       break;
 165
 166     case SIMCALL_COMM_GET_DST_DATA:
 167       simcall->comm_get_dst_data.result = SIMIX_comm_get_dst_data(simcall->comm_get_dst_data.comm);
 168       SIMIX_simcall_answer(simcall);
 169       break;
 170
 171     case SIMCALL_COMM_GET_SRC_PROC:
 172       simcall->comm_get_src_proc.result =
 173           SIMIX_comm_get_src_proc(simcall->comm_get_src_proc.comm);
 174       SIMIX_simcall_answer(simcall);
 175       break;
 176
 177     case SIMCALL_COMM_GET_DST_PROC:
 178       simcall->comm_get_dst_proc.result =
 179           SIMIX_comm_get_dst_proc(simcall->comm_get_dst_proc.comm);
 180       SIMIX_simcall_answer(simcall);
 181       break;
 182
 183 #ifdef HAVE_LATENCY_BOUND_TRACKING
 184     case SIMCALL_COMM_IS_LATENCY_BOUNDED:
 185       simcall->comm_is_latency_bounded.result =
 186           SIMIX_comm_is_latency_bounded(simcall->comm_is_latency_bounded.comm);
 187       SIMIX_simcall_answer(simcall);
 188       break;
 189 #endif
 190
 191     case SIMCALL_RDV_CREATE:
 192       simcall->rdv_create.result = SIMIX_rdv_create(simcall->rdv_create.name);
 193       SIMIX_simcall_answer(simcall);
 194       break;
 195
 196     case SIMCALL_RDV_DESTROY:
 197       SIMIX_rdv_destroy(simcall->rdv_destroy.rdv);
 198       SIMIX_simcall_answer(simcall);
 199       break;
 200
 201     case SIMCALL_RDV_GET_BY_NAME:
 202       simcall->rdv_get_by_name.result =
 203         SIMIX_rdv_get_by_name(simcall->rdv_get_by_name.name);
 204       SIMIX_simcall_answer(simcall);
 205       break;
 206
 207     case SIMCALL_RDV_COMM_COUNT_BY_HOST:
 208       simcall->rdv_comm_count_by_host.result = SIMIX_rdv_comm_count_by_host(
 209           simcall->rdv_comm_count_by_host.rdv,
 210           simcall->rdv_comm_count_by_host.host);
 211       SIMIX_simcall_answer(simcall);
 212       break;
 213
 214     case SIMCALL_RDV_GET_HEAD:
 215       simcall->rdv_get_head.result = SIMIX_rdv_get_head(simcall->rdv_get_head.rdv);
 216       SIMIX_simcall_answer(simcall);
 217       break;
 218
 219     case SIMCALL_RDV_SET_RECV:
 220       SIMIX_rdv_set_receiver(simcall->rdv_set_rcv_proc.rdv, simcall->rdv_set_rcv_proc.receiver);
 221       SIMIX_simcall_answer(simcall);
 222       break;
 223
 224     case SIMCALL_RDV_GET_RECV:
 225       simcall->rdv_get_rcv_proc.result = SIMIX_rdv_get_receiver(simcall->rdv_set_rcv_proc.rdv);
 226       SIMIX_simcall_answer(simcall);
 227       break;
 228
 229     case SIMCALL_HOST_GET_BY_NAME:
 230       simcall->host_get_by_name.result =
 231         SIMIX_host_get_by_name(simcall->args);
 232       SIMIX_simcall_answer(simcall);
 233       break;
 234
 235     case SIMCALL_HOST_GET_NAME:
 236       simcall->host_get_name.result =  SIMIX_host_get_name(simcall->args);
 237       SIMIX_simcall_answer(simcall);
 238       break;
 239
 240     case SIMCALL_HOST_GET_PROPERTIES:
 241       simcall->host_get_properties.result =
 242         SIMIX_host_get_properties(simcall->args);
 243       SIMIX_simcall_answer(simcall);
 244       break;
 245
 246     case SIMCALL_HOST_GET_SPEED:
 247       simcall->host_get_speed.result =
 248         SIMIX_host_get_speed(simcall->args);
 249       SIMIX_simcall_answer(simcall);
 250       break;
 251
 252     case SIMCALL_HOST_GET_AVAILABLE_SPEED:
 253       simcall->host_get_available_speed.result =
 254         SIMIX_host_get_available_speed(simcall->args);
 255       SIMIX_simcall_answer(simcall);
 256       break;
 257
 258     case SIMCALL_HOST_GET_STATE:
 259       simcall->host_get_state.result =
 260         SIMIX_host_get_state(simcall->args);
 261       SIMIX_simcall_answer(simcall);
 262       break;
 263
 264     case SIMCALL_HOST_GET_DATA:
 265       simcall->host_get_data.result =  SIMIX_host_get_data(simcall->args);
 266       SIMIX_simcall_answer(simcall);
 267       break;
 268
 269     case SIMCALL_HOST_SET_DATA:
 270       SIMIX_host_set_data(SIMIX_pack_args(PTR(simcall->host_set_data.host), PTR(simcall->host_set_data.data)));
 271       SIMIX_simcall_answer(simcall);
 272       break;
 273
 274     case SIMCALL_HOST_EXECUTE:
 275       simcall->host_execute.result = simcall_table[simcall->call](simcall->args);
 276       SIMIX_simcall_answer(simcall);
 277       break;
 278
 279     case SIMCALL_HOST_PARALLEL_EXECUTE:
 280       simcall->host_parallel_execute.result = SIMIX_host_parallel_execute(simcall->args);
 281       SIMIX_simcall_answer(simcall);
 282       break;
 283
 284     case SIMCALL_HOST_EXECUTION_DESTROY:
 285       SIMIX_host_execution_destroy(simcall->args);
 286       SIMIX_simcall_answer(simcall);
 287       break;
 288
 289     case SIMCALL_HOST_EXECUTION_CANCEL:
 290       SIMIX_host_execution_cancel(simcall->args);
 291       SIMIX_simcall_answer(simcall);
 292       break;
 293
 294     case SIMCALL_HOST_EXECUTION_GET_REMAINS:
 295       simcall->host_execution_get_remains.result =
 296         SIMIX_host_execution_get_remains(simcall->args);
 297       SIMIX_simcall_answer(simcall);
 298       break;
 299
 300     case SIMCALL_HOST_EXECUTION_GET_STATE:
 301       simcall->host_execution_get_state.result =
 302         SIMIX_host_execution_get_state(simcall->args);
 303       SIMIX_simcall_answer(simcall);
 304       break;
 305
 306     case SIMCALL_HOST_EXECUTION_SET_PRIORITY:
 307       SIMIX_host_execution_set_priority(simcall->args);
 308       SIMIX_simcall_answer(simcall);
 309       break;
 310
 311     case SIMCALL_HOST_EXECUTION_WAIT:
 312       SIMIX_pre_host_execution_wait(simcall->args);
 313       break;
 314
 315     case SIMCALL_PROCESS_CREATE:
 316       SIMIX_process_create(
 317           simcall->process_create.process,
 318     simcall->process_create.name,
 319     simcall->process_create.code,
 320     simcall->process_create.data,
 321     simcall->process_create.hostname,
 322     simcall->process_create.kill_time,
 323     simcall->process_create.argc,
 324     simcall->process_create.argv,
 325     simcall->process_create.properties,
 326     simcall->process_create.auto_restart);
 327       SIMIX_simcall_answer(simcall);
 328       break;
 329
 330     case SIMCALL_PROCESS_KILL:
 331       SIMIX_process_kill(simcall->process_kill.process,simcall->issuer);
 332       SIMIX_simcall_answer(simcall);
 333       break;
 334
 335     case SIMCALL_PROCESS_KILLALL:
 336       SIMIX_process_killall(simcall->issuer);
 337       SIMIX_simcall_answer(simcall);
 338       break;
 339
 340     case SIMCALL_PROCESS_CLEANUP:
 341       SIMIX_process_cleanup(simcall->process_cleanup.process);
 342       SIMIX_simcall_answer(simcall);
 343       break;
 344
 345     case SIMCALL_PROCESS_CHANGE_HOST:
 346       SIMIX_pre_process_change_host(
 347           simcall->process_change_host.process,
 348           simcall->process_change_host.dest);
 349       SIMIX_simcall_answer(simcall);
 350       break;
 351
 352     case SIMCALL_PROCESS_SUSPEND:
 353       SIMIX_pre_process_suspend(simcall);
 354       break;
 355
 356     case SIMCALL_PROCESS_RESUME:
 357       SIMIX_process_resume(simcall->process_resume.process, simcall->issuer);
 358       SIMIX_simcall_answer(simcall);
 359       break;
 360
 361     case SIMCALL_PROCESS_COUNT:
 362       simcall->process_count.result = SIMIX_process_count();
 363       SIMIX_simcall_answer(simcall);
 364       break;
 365
 366     case SIMCALL_PROCESS_GET_DATA:
 367       simcall->process_get_data.result =
 368         SIMIX_process_get_data(simcall->process_get_data.process);
 369       SIMIX_simcall_answer(simcall);
 370       break;
 371     case SIMCALL_PROCESS_ON_EXIT:
 372       SIMIX_process_on_exit(simcall->process_on_exit.process,
 373                             simcall->process_on_exit.fun,
 374                             simcall->process_on_exit.data);
 375       SIMIX_simcall_answer(simcall);
 376     break;
 377     case SIMCALL_PROCESS_RESTART:
 378       simcall->process_restart.result = SIMIX_process_restart(simcall->process_restart.process, simcall->issuer);
 379       SIMIX_simcall_answer(simcall);
 380     break;
 381     case SIMCALL_PROCESS_AUTO_RESTART_SET:
 382       SIMIX_process_auto_restart_set(simcall->process_auto_restart.process,simcall->process_auto_restart.auto_restart);
 383       SIMIX_simcall_answer(simcall);
 384     break;
 385     case SIMCALL_PROCESS_SET_DATA:
 386       SIMIX_process_set_data(
 387     simcall->process_set_data.process,
 388     simcall->process_set_data.data);
 389       SIMIX_simcall_answer(simcall);
 390       break;
 391
 392     case SIMCALL_PROCESS_GET_HOST:
 393       simcall->process_get_host.result = SIMIX_process_get_host(simcall->process_get_host.process);
 394       SIMIX_simcall_answer(simcall);
 395       break;
 396
 397     case SIMCALL_PROCESS_GET_NAME:
 398       simcall->process_get_name.result = SIMIX_process_get_name(simcall->process_get_name.process);
 399       SIMIX_simcall_answer(simcall);
 400       break;
 401
 402     case SIMCALL_PROCESS_IS_SUSPENDED:
 403       simcall->process_is_suspended.result =
 404         SIMIX_process_is_suspended(simcall->process_is_suspended.process);
 405       SIMIX_simcall_answer(simcall);
 406       break;
 407
 408     case SIMCALL_PROCESS_GET_PROPERTIES:
 409       simcall->process_get_properties.result =
 410         SIMIX_process_get_properties(simcall->process_get_properties.process);
 411       SIMIX_simcall_answer(simcall);
 412       break;
 413
 414     case SIMCALL_PROCESS_SLEEP:
 415       SIMIX_pre_process_sleep(simcall);
 416       break;
 417
 418 #ifdef HAVE_TRACING
 419     case SIMCALL_SET_CATEGORY:
 420       SIMIX_set_category(
 421           simcall->set_category.action,
 422           simcall->set_category.category);
 423       SIMIX_simcall_answer(simcall);
 424       break;
 425 #endif
 426
 427     case SIMCALL_MUTEX_INIT:
 428       simcall->mutex_init.result = SIMIX_mutex_init();
 429       SIMIX_simcall_answer(simcall);
 430       break;
 431
 432     case SIMCALL_MUTEX_DESTROY:
 433       SIMIX_mutex_destroy(simcall->mutex_destroy.mutex);
 434       SIMIX_simcall_answer(simcall);
 435       break;
 436
 437     case SIMCALL_MUTEX_LOCK:
 438       SIMIX_pre_mutex_lock(simcall);
 439       break;
 440
 441     case SIMCALL_MUTEX_TRYLOCK:
 442       simcall->mutex_trylock.result =
 443         SIMIX_mutex_trylock(simcall->mutex_trylock.mutex, simcall->issuer);
 444       SIMIX_simcall_answer(simcall);
 445       break;
 446
 447     case SIMCALL_MUTEX_UNLOCK:
 448       SIMIX_mutex_unlock(simcall->mutex_unlock.mutex, simcall->issuer);
 449       SIMIX_simcall_answer(simcall);
 450       break;
 451
 452     case SIMCALL_COND_INIT:
 453       simcall->cond_init.result = SIMIX_cond_init();
 454       SIMIX_simcall_answer(simcall);
 455       break;
 456
 457     case SIMCALL_COND_DESTROY:
 458       SIMIX_cond_destroy(simcall->cond_destroy.cond);
 459       SIMIX_simcall_answer(simcall);
 460       break;
 461
 462     case SIMCALL_COND_SIGNAL:
 463       SIMIX_cond_signal(simcall->cond_signal.cond);
 464       SIMIX_simcall_answer(simcall);
 465       break;
 466
 467     case SIMCALL_COND_WAIT:
 468       SIMIX_pre_cond_wait(simcall);
 469       break;
 470
 471     case SIMCALL_COND_WAIT_TIMEOUT:
 472       SIMIX_pre_cond_wait_timeout(simcall);
 473       break;
 474
 475     case SIMCALL_COND_BROADCAST:
 476       SIMIX_cond_broadcast(simcall->cond_broadcast.cond);
 477       SIMIX_simcall_answer(simcall);
 478       break;
 479
 480     case SIMCALL_SEM_INIT:
 481       simcall->sem_init.result = SIMIX_sem_init(simcall->sem_init.capacity);
 482       SIMIX_simcall_answer(simcall);
 483       break;
 484
 485     case SIMCALL_SEM_DESTROY:
 486       SIMIX_sem_destroy(simcall->sem_destroy.sem);
 487       SIMIX_simcall_answer(simcall);
 488       break;
 489
 490     case SIMCALL_SEM_RELEASE:
 491       SIMIX_sem_release(simcall->sem_release.sem);
 492       SIMIX_simcall_answer(simcall);
 493       break;
 494
 495     case SIMCALL_SEM_WOULD_BLOCK:
 496       simcall->sem_would_block.result =
 497         SIMIX_sem_would_block(simcall->sem_would_block.sem);
 498       SIMIX_simcall_answer(simcall);
 499       break;
 500
 501     case SIMCALL_SEM_ACQUIRE:
 502       SIMIX_pre_sem_acquire(simcall);
 503       break;
 504
 505     case SIMCALL_SEM_ACQUIRE_TIMEOUT:
 506       SIMIX_pre_sem_acquire_timeout(simcall);
 507       break;
 508
 509     case SIMCALL_SEM_GET_CAPACITY:
 510       simcall->sem_get_capacity.result =
 511         SIMIX_sem_get_capacity(simcall->sem_get_capacity.sem);
 512       SIMIX_simcall_answer(simcall);
 513       break;
 514
 515     case SIMCALL_FILE_READ:
 516       SIMIX_pre_file_read(simcall);
 517       break;
 518
 519     case SIMCALL_FILE_WRITE:
 520       SIMIX_pre_file_write(simcall);
 521       break;
 522
 523     case SIMCALL_FILE_OPEN:
 524       SIMIX_pre_file_open(simcall);
 525       break;
 526
 527     case SIMCALL_FILE_CLOSE:
 528       SIMIX_pre_file_close(simcall);
 529       break;
 530
 531     case SIMCALL_FILE_STAT:
 532       SIMIX_pre_file_stat(simcall);
 533       break;
 534
 535     case SIMCALL_FILE_UNLINK:
 536       SIMIX_pre_file_unlink(simcall);
 537       break;
 538
 539     case SIMCALL_FILE_LS:
 540       SIMIX_pre_file_ls(simcall);
 541       break;
 542
 543     case SIMCALL_ASR_GET_PROPERTIES:
 544       simcall->asr_get_properties.result =
 545         SIMIX_asr_get_properties(simcall->asr_get_properties.name);
 546       SIMIX_simcall_answer(simcall);
 547       break;
 548
 549 #ifdef HAVE_MC
 550     case SIMCALL_MC_SNAPSHOT:
 551       simcall->mc_snapshot.s = MC_take_snapshot();
 552       SIMIX_simcall_answer(simcall);
 553       break;
 554
 555     case SIMCALL_MC_COMPARE_SNAPSHOTS:
 556       simcall->mc_compare_snapshots.result =
 557         snapshot_compare(simcall->mc_compare_snapshots.snapshot1, simcall->mc_compare_snapshots.snapshot2, NULL, NULL);
 558       SIMIX_simcall_answer(simcall);
 559       break;
 560 #endif /* HAVE_MC */
 561
 562     case SIMCALL_NONE:
 563       THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",
 564           SIMIX_process_get_name(simcall->issuer),
 565           SIMIX_host_get_name(SIMIX_process_get_host(simcall->issuer))
 566           );
 567       break;
 568
 569     /* ****************************************************************************************** */
 570     /* TUTORIAL: New API                                                                        */
 571     /* ****************************************************************************************** */
 572     case SIMCALL_NEW_API_INIT:
 573       SIMIX_pre_new_api_fct(simcall);
 574       break;
 575   }
 576 }
 577
 578 void SIMIX_simcall_post(smx_action_t action)
 579 {
 580   switch (action->type) {
 581
 582     case SIMIX_ACTION_EXECUTE:
 583     case SIMIX_ACTION_PARALLEL_EXECUTE:
 584       SIMIX_post_host_execute(action);
 585       break;
 586
 587     case SIMIX_ACTION_COMMUNICATE:
 588       SIMIX_post_comm(action);
 589       break;
 590
 591     case SIMIX_ACTION_SLEEP:
 592       SIMIX_post_process_sleep(action);
 593       break;
 594
 595     case SIMIX_ACTION_SYNCHRO:
 596       SIMIX_post_synchro(action);
 597       break;
 598
 599     case SIMIX_ACTION_IO:
 600       SIMIX_post_io(action);
 601       break;
 602
 603     /* ****************************************************************************************** */
 604     /* TUTORIAL: New API                                                                        */
 605     /* ****************************************************************************************** */
 606     case SIMIX_ACTION_NEW_API:
 607       SIMIX_post_new_api(action);
 608       break;
 609   }
 610 }
 611
 612 /* New Simcal interface */
 613
 614 /* FIXME: add types for every simcall */
 615 const char *simcall_types[NUM_SIMCALLS] = { [SIMCALL_HOST_EXECUTE] = "%s%p%f%f%p" };
 616
 617 simcall_handler_t simcall_table[NUM_SIMCALLS] = {
 618 #undef SIMCALL_ENUM_ELEMENT
 619 #define SIMCALL_ENUM_ELEMENT(x,y) &y /* generate strings from the enumeration values */
 620 SIMCALL_LIST
 621 #undef SIMCALL_ENUM_ELEMENT
 622 };
 623
 624
 625 void SIMIX_simcall_typecheck(const char *fmt, ...)
 626 {
 627   return;
 628 }
 629
 630 void __SIMIX_simcall(e_smx_simcall_t simcall_id, u_smx_scalar_t *args)
 631 {
 632   smx_process_t self = SIMIX_process_self();
 633   self->simcall.call = simcall_id;
 634   self->simcall.args = args;
 635
 636   if (self != simix_global->maestro_process) {
 637     XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
 638               SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
 639
 640     SIMIX_process_yield(self);
 641   } else {
 642
 643     SIMIX_simcall_pre(&self->simcall, 0);
 644   }
 645 }
 646
 647 /* New Simcal interface */
 648
 649 /* FIXME: add types for every simcall */
 650 const char *simcall_types[NUM_SIMCALLS] = { [SIMCALL_HOST_EXECUTE] = "%s%p%f%f%p", [SIMCALL_HOST_EXECUTION_WAIT] = "%p%p" };
 651
 652
 653 simcall_handler_t simcall_table[NUM_SIMCALLS] = {
 654 #undef SIMCALL_ENUM_ELEMENT
 655 #define SIMCALL_ENUM_ELEMENT(x,y) &y /* generate strings from the enumeration values */
 656 SIMCALL_LIST
 657 #undef SIMCALL_ENUM_ELEMENT
 658 };
 659
 660
 661 void SIMIX_simcall_typecheck(const char *fmt, ...)
 662 {
 663   return;
 664 }
 665
 666 void __SIMIX_simcall(e_smx_simcall_t simcall_id, u_smx_scalar_t *args)
 667 {
 668   smx_process_t self = SIMIX_process_self();
 669   self->simcall.call = simcall_id;
 670   self->simcall.args = args;
 671
 672   if (self != simix_global->maestro_process) {
 673     XBT_DEBUG("Yield process '%s' on simcall %s (%d)", self->name,
 674               SIMIX_simcall_name(self->simcall.call), (int)self->simcall.call);
 675
 676     SIMIX_process_yield(self);
 677   } else {
 678
 679     SIMIX_simcall_pre(&self->simcall, 0);
 680   }
 681 }