src/simix/smx_host.c

   1 /* Copyright (c) 2007-2012. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #include "smx_private.h"
   8 #include "xbt/sysdep.h"
   9 #include "xbt/log.h"
  10 #include "xbt/dict.h"
  11 #include "mc/mc.h"
  12
  13 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix,
  14                                 "Logging specific to SIMIX (hosts)");
  15
  16 static void SIMIX_execution_finish(smx_action_t action);
  17
  18 /**
  19  * \brief Internal function to create a SIMIX host.
  20  * \param name name of the host to create
  21  * \param workstation the SURF workstation to encapsulate
  22  * \param data some user data (may be NULL)
  23  */
  24 smx_host_t SIMIX_host_create(const char *name,
  25                                void *workstation, void *data)
  26 {
  27   smx_host_priv_t smx_host = xbt_new0(s_smx_host_priv_t, 1);
  28   s_smx_process_t proc;
  29
  30   /* Host structure */
  31   smx_host->data = data;
  32   smx_host->process_list =
  33       xbt_swag_new(xbt_swag_offset(proc, host_proc_hookup));
  34
  35   /* Update global variables */
  36   xbt_lib_set(host_lib,name,SIMIX_HOST_LEVEL,smx_host);
  37
  38   return xbt_lib_get_elm_or_null(host_lib, name);
  39 }
  40
  41 /**
  42  * \brief Internal function to destroy a SIMIX host.
  43  *
  44  * \param h the host to destroy (a smx_host_t)
  45  */
  46 void SIMIX_host_destroy(void *h)
  47 {
  48   smx_host_priv_t host = (smx_host_priv_t) h;
  49
  50   xbt_assert((host != NULL), "Invalid parameters");
  51
  52   /* Clean Simulator data */
  53   if (xbt_swag_size(host->process_list) != 0) {
  54     char *msg = xbt_strdup("Shutting down host, but it's not empty:");
  55     char *tmp;
  56     smx_process_t process = NULL;
  57
  58     xbt_swag_foreach(process, host->process_list) {
  59       tmp = bprintf("%s\n\t%s", msg, process->name);
  60       free(msg);
  61       msg = tmp;
  62     }
  63     SIMIX_display_process_status();
  64     THROWF(arg_error, 0, "%s", msg);
  65   }
  66   xbt_dynar_free(&host->auto_restart_processes);
  67   xbt_swag_free(host->process_list);
  68
  69   /* Clean host structure */
  70   free(host);
  71   return;
  72 }
  73
  74 ///**
  75 // * \brief Returns a dict of all hosts.
  76 // *
  77 // * \return List of all hosts (as a #xbt_dict_t)
  78 // */
  79 //xbt_dict_t SIMIX_host_get_dict(void)
  80 //{
  81 //  xbt_dict_t host_dict = xbt_dict_new_homogeneous(NULL);
  82 //  xbt_lib_cursor_t cursor = NULL;
  83 //  char *name = NULL;
  84 //  void **host = NULL;
  85 //
  86 //  xbt_lib_foreach(host_lib, cursor, name, host){
  87 //    if(host[SIMIX_HOST_LEVEL])
  88 //            xbt_dict_set(host_dict,name,host[SIMIX_HOST_LEVEL], NULL);
  89 //  }
  90 //  return host_dict;
  91 //}
  92 smx_host_t SIMIX_pre_host_get_by_name(smx_simcall_t simcall, const char *name){
  93    return SIMIX_host_get_by_name(name);
  94 }
  95 smx_host_t SIMIX_host_get_by_name(const char *name){
  96   xbt_assert(((simix_global != NULL)
  97                && (host_lib != NULL)),
  98               "Environment not set yet");
  99
 100   return xbt_lib_get_elm_or_null(host_lib, name);
 101 }
 102
 103 smx_host_t SIMIX_host_self(void)
 104 {
 105   smx_process_t process = SIMIX_process_self();
 106   return (process == NULL) ? NULL : SIMIX_process_get_host(process);
 107 }
 108
 109 const char* SIMIX_pre_host_self_get_name(smx_simcall_t simcall){
 110    return SIMIX_host_self_get_name();
 111 }
 112 /* needs to be public and without simcall because it is called
 113    by exceptions and logging events */
 114 const char* SIMIX_host_self_get_name(void)
 115 {
 116   smx_host_t host = SIMIX_host_self();
 117   if (host == NULL || SIMIX_process_self() == simix_global->maestro_process)
 118     return "";
 119
 120   return SIMIX_host_get_name(host);
 121 }
 122
 123 const char* SIMIX_pre_host_get_name(smx_simcall_t simcall, smx_host_t host){
 124    return SIMIX_host_get_name(host);
 125 }
 126 const char* SIMIX_host_get_name(smx_host_t host){
 127   xbt_assert((host != NULL), "Invalid parameters");
 128
 129   return sg_host_name(host);
 130 }
 131
 132 xbt_dict_t SIMIX_pre_host_get_properties(smx_simcall_t simcall, smx_host_t host){
 133   return SIMIX_host_get_properties(host);
 134 }
 135 xbt_dict_t SIMIX_host_get_properties(smx_host_t host){
 136   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 137
 138   return surf_workstation_model->extension.workstation.get_properties(host);
 139 }
 140
 141 double SIMIX_pre_host_get_speed(smx_simcall_t simcall, smx_host_t host){
 142   return SIMIX_host_get_speed(host);
 143 }
 144 double SIMIX_host_get_speed(smx_host_t host){
 145   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 146
 147   return surf_workstation_model->extension.workstation.
 148       get_speed(host, 1.0);
 149 }
 150
 151 int SIMIX_pre_host_get_core(smx_simcall_t simcall, smx_host_t host){
 152   return SIMIX_host_get_core(host);
 153 }
 154 int SIMIX_host_get_core(smx_host_t host){
 155   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 156
 157   return surf_workstation_model->extension.workstation.
 158       get_core(host);
 159 }
 160
 161
 162
 163 double SIMIX_pre_host_get_available_speed(smx_simcall_t simcall, smx_host_t host){
 164   return SIMIX_host_get_available_speed(host);
 165 }
 166 double SIMIX_host_get_available_speed(smx_host_t host){
 167   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 168
 169   return surf_workstation_model->extension.workstation.
 170       get_available_speed(host);
 171 }
 172
 173 double SIMIX_pre_host_get_current_power_peak(smx_simcall_t simcall, smx_host_t host){
 174   return SIMIX_host_get_current_power_peak(host);
 175 }
 176 double SIMIX_host_get_current_power_peak(smx_host_t host) {
 177           xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 178           return surf_workstation_model->extension.workstation.
 179                       get_current_power_peak(host);
 180 }
 181
 182 double SIMIX_pre_host_get_power_peak_at(smx_simcall_t simcall, smx_host_t host, int pstate_index){
 183   return SIMIX_host_get_power_peak_at(host, pstate_index);
 184 }
 185 double SIMIX_host_get_power_peak_at(smx_host_t host, int pstate_index) {
 186           xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 187
 188           return surf_workstation_model->extension.workstation.
 189               get_power_peak_at(host, pstate_index);
 190 }
 191
 192 int SIMIX_pre_host_get_nb_pstates(smx_simcall_t simcall, smx_host_t host){
 193   return SIMIX_host_get_nb_pstates(host);
 194 }
 195 int SIMIX_host_get_nb_pstates(smx_host_t host) {
 196           xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 197
 198           return surf_workstation_model->extension.workstation.
 199               get_nb_pstates(host);
 200 }
 201
 202
 203 void SIMIX_pre_host_set_power_peak_at(smx_simcall_t simcall, smx_host_t host, int pstate_index){
 204   SIMIX_host_set_power_peak_at(host, pstate_index);
 205 }
 206 void SIMIX_host_set_power_peak_at(smx_host_t host, int pstate_index) {
 207           xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 208
 209           surf_workstation_model->extension.workstation.
 210               set_power_peak_at(host, pstate_index);
 211 }
 212
 213 double SIMIX_pre_host_get_consumed_energy(smx_simcall_t simcall, smx_host_t host){
 214   return SIMIX_host_get_consumed_energy(host);
 215 }
 216 double SIMIX_host_get_consumed_energy(smx_host_t host) {
 217           xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 218           return surf_workstation_model->extension.workstation.
 219                       get_consumed_energy(host);
 220 }
 221
 222 int SIMIX_pre_host_get_state(smx_simcall_t simcall, smx_host_t host){
 223   return SIMIX_host_get_state(host);
 224 }
 225 int SIMIX_host_get_state(smx_host_t host){
 226   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 227
 228   return surf_workstation_model->extension.workstation.
 229       get_state(host);
 230 }
 231
 232 void* SIMIX_pre_host_self_get_data(smx_simcall_t simcall){
 233   return SIMIX_host_self_get_data();
 234 }
 235 void* SIMIX_host_self_get_data(void)
 236 {
 237   smx_host_t self = SIMIX_host_self();
 238   return SIMIX_host_get_data(self);
 239 }
 240
 241 void SIMIX_host_self_set_data(void *data)
 242 {
 243   smx_host_t self = SIMIX_host_self();
 244   SIMIX_host_set_data(self, data);
 245 }
 246
 247 void* SIMIX_pre_host_get_data(smx_simcall_t simcall,smx_host_t host){
 248   return SIMIX_host_get_data(host);
 249 }
 250 void* SIMIX_host_get_data(smx_host_t host){
 251   xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
 252
 253   return SIMIX_host_priv(host)->data;
 254 }
 255 void _SIMIX_host_free_process_arg(void *);
 256 void _SIMIX_host_free_process_arg(void *data)
 257 {
 258   smx_process_arg_t arg = *(void**)data;
 259   xbt_free(arg->name);
 260   xbt_free(arg);
 261 }
 262 /**
 263  * \brief Add a process to the list of the processes that the host will restart when it comes back
 264  * This function add a process to the list of the processes that will be restarted when the host comes
 265  * back. It is expected that this function is called when the host is down.
 266  * The processes will only be restarted once, meaning that you will have to register the process
 267  * again to restart the process again.
 268  */
 269 void SIMIX_host_add_auto_restart_process(smx_host_t host,
 270                                          const char *name,
 271                                          xbt_main_func_t code,
 272                                          void *data,
 273                                          const char *hostname,
 274                                          double kill_time,
 275                                          int argc, char **argv,
 276                                          xbt_dict_t properties,
 277                                          int auto_restart)
 278 {
 279   if (!SIMIX_host_priv(host)->auto_restart_processes) {
 280     SIMIX_host_priv(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
 281   }
 282   smx_process_arg_t arg = xbt_new(s_smx_process_arg_t,1);
 283   arg->name = xbt_strdup(name);
 284   arg->code = code;
 285   arg->data = data;
 286   arg->hostname = hostname;
 287   arg->kill_time = kill_time;
 288   arg->argc = argc;
 289
 290   arg->argv = xbt_new(char*,argc + 1);
 291
 292   int i;
 293   for (i = 0; i < argc; i++) {
 294     arg->argv[i] = xbt_strdup(argv[i]);
 295   }
 296   arg->argv[argc] = NULL;
 297
 298   arg->properties = properties;
 299   arg->auto_restart = auto_restart;
 300
 301   if( SIMIX_host_get_state(host) == SURF_RESOURCE_OFF
 302       && !xbt_dict_get_or_null(watched_hosts_lib,sg_host_name(host))){
 303     xbt_dict_set(watched_hosts_lib,sg_host_name(host),host,NULL);
 304     XBT_DEBUG("Have push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_name(host));
 305   }
 306   xbt_dynar_push_as(SIMIX_host_priv(host)->auto_restart_processes,smx_process_arg_t,arg);
 307 }
 308 /**
 309  * \brief Restart the list of processes that have been registered to the host
 310  */
 311 void SIMIX_host_restart_processes(smx_host_t host)
 312 {
 313   unsigned int cpt;
 314   smx_process_arg_t arg;
 315   xbt_dynar_foreach(SIMIX_host_priv(host)->auto_restart_processes,cpt,arg) {
 316
 317     smx_process_t process;
 318
 319     XBT_DEBUG("Restarting Process %s(%s) right now", arg->argv[0], arg->hostname);
 320     if (simix_global->create_process_function) {
 321       simix_global->create_process_function(&process,
 322                                             arg->argv[0],
 323                                             arg->code,
 324                                             NULL,
 325                                             arg->hostname,
 326                                             arg->kill_time,
 327                                             arg->argc,
 328                                             arg->argv,
 329                                             arg->properties,
 330                                             arg->auto_restart);
 331     }
 332     else {
 333       simcall_process_create(&process,
 334                                             arg->argv[0],
 335                                             arg->code,
 336                                             NULL,
 337                                             arg->hostname,
 338                                             arg->kill_time,
 339                                             arg->argc,
 340                                             arg->argv,
 341                                             arg->properties,
 342                                             arg->auto_restart);
 343
 344     }
 345   }
 346   xbt_dynar_reset(SIMIX_host_priv(host)->auto_restart_processes);
 347 }
 348
 349 void SIMIX_host_autorestart(smx_host_t host)
 350 {
 351   if(simix_global->autorestart)
 352     simix_global->autorestart(host);
 353   else
 354     xbt_die("No function for simix_global->autorestart");
 355 }
 356
 357 void SIMIX_pre_host_set_data(smx_simcall_t simcall, smx_host_t host, void *data) {
 358   SIMIX_host_set_data(host, data);
 359 }
 360 void SIMIX_host_set_data(smx_host_t host, void *data){
 361   xbt_assert((host != NULL), "Invalid parameters");
 362   xbt_assert((SIMIX_host_priv(host)->data == NULL), "Data already set");
 363
 364   SIMIX_host_priv(host)->data = data;
 365 }
 366
 367 smx_action_t SIMIX_pre_host_execute(smx_simcall_t simcall,const char *name,
 368     smx_host_t host, double computation_amount, double priority){
 369   return SIMIX_host_execute(name, host, computation_amount, priority);
 370 }
 371 smx_action_t SIMIX_host_execute(const char *name,
 372     smx_host_t host, double computation_amount, double priority){
 373
 374   /* alloc structures and initialize */
 375   smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
 376   action->type = SIMIX_ACTION_EXECUTE;
 377   action->name = xbt_strdup(name);
 378   action->state = SIMIX_RUNNING;
 379   action->execution.host = host;
 380
 381 #ifdef HAVE_TRACING
 382   action->category = NULL;
 383 #endif
 384
 385   /* set surf's action */
 386   if (!MC_is_active()) {
 387     action->execution.surf_exec =
 388       surf_workstation_model->extension.workstation.execute(host,
 389     computation_amount);
 390     surf_workstation_model->action_data_set(action->execution.surf_exec, action);
 391     surf_workstation_model->set_priority(action->execution.surf_exec, priority);
 392   }
 393
 394   XBT_DEBUG("Create execute action %p", action);
 395
 396   return action;
 397 }
 398
 399 smx_action_t SIMIX_pre_host_parallel_execute(smx_simcall_t simcall, const char *name,
 400     int host_nb, smx_host_t *host_list,
 401     double *computation_amount, double *communication_amount,
 402     double amount, double rate){
 403   return SIMIX_host_parallel_execute(name, host_nb, host_list, computation_amount,
 404                                      communication_amount, amount, rate);
 405 }
 406 smx_action_t SIMIX_host_parallel_execute(const char *name,
 407     int host_nb, smx_host_t *host_list,
 408     double *computation_amount, double *communication_amount,
 409     double amount, double rate){
 410
 411   void **workstation_list = NULL;
 412   int i;
 413
 414   /* alloc structures and initialize */
 415   smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
 416   action->type = SIMIX_ACTION_PARALLEL_EXECUTE;
 417   action->name = xbt_strdup(name);
 418   action->state = SIMIX_RUNNING;
 419   action->execution.host = NULL; /* FIXME: do we need the list of hosts? */
 420
 421 #ifdef HAVE_TRACING
 422   action->category = NULL;
 423 #endif
 424
 425   /* set surf's action */
 426   workstation_list = xbt_new0(void *, host_nb);
 427   for (i = 0; i < host_nb; i++)
 428     workstation_list[i] = host_list[i];
 429
 430   /* set surf's action */
 431   if (!MC_is_active()) {
 432     action->execution.surf_exec =
 433       surf_workstation_model->extension.workstation.
 434       execute_parallel_task(host_nb, workstation_list, computation_amount,
 435                       communication_amount, rate);
 436
 437     surf_workstation_model->action_data_set(action->execution.surf_exec, action);
 438   }
 439   XBT_DEBUG("Create parallel execute action %p", action);
 440
 441   return action;
 442 }
 443
 444 void SIMIX_pre_host_execution_destroy(smx_simcall_t simcall, smx_action_t action){
 445   SIMIX_host_execution_destroy(action);
 446 }
 447 void SIMIX_host_execution_destroy(smx_action_t action){
 448   XBT_DEBUG("Destroy action %p", action);
 449
 450   if (action->execution.surf_exec) {
 451     surf_workstation_model->action_unref(action->execution.surf_exec);
 452     action->execution.surf_exec = NULL;
 453   }
 454   xbt_free(action->name);
 455   xbt_mallocator_release(simix_global->action_mallocator, action);
 456 }
 457
 458 void SIMIX_pre_host_execution_cancel(smx_simcall_t simcall, smx_action_t action){
 459   SIMIX_host_execution_cancel(action);
 460 }
 461 void SIMIX_host_execution_cancel(smx_action_t action){
 462   XBT_DEBUG("Cancel action %p", action);
 463
 464   if (action->execution.surf_exec)
 465     surf_workstation_model->action_cancel(action->execution.surf_exec);
 466 }
 467
 468 double SIMIX_pre_host_execution_get_remains(smx_simcall_t simcall, smx_action_t action){
 469   return SIMIX_host_execution_get_remains(action);
 470 }
 471 double SIMIX_host_execution_get_remains(smx_action_t action){
 472   double result = 0.0;
 473
 474   if (action->state == SIMIX_RUNNING)
 475     result = surf_workstation_model->get_remains(action->execution.surf_exec);
 476
 477   return result;
 478 }
 479
 480 e_smx_state_t SIMIX_pre_host_execution_get_state(smx_simcall_t simcall, smx_action_t action){
 481   return SIMIX_host_execution_get_state(action);
 482 }
 483 e_smx_state_t SIMIX_host_execution_get_state(smx_action_t action){
 484   return action->state;
 485 }
 486
 487 void SIMIX_pre_host_execution_set_priority(smx_simcall_t simcall, smx_action_t action,
 488                                         double priority){
 489   return SIMIX_host_execution_set_priority(action, priority);
 490 }
 491 void SIMIX_host_execution_set_priority(smx_action_t action, double priority){
 492   if(action->execution.surf_exec)
 493     surf_workstation_model->set_priority(action->execution.surf_exec, priority);
 494 }
 495
 496 void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action){
 497
 498   XBT_DEBUG("Wait for execution of action %p, state %d", action, (int)action->state);
 499
 500   /* Associate this simcall to the action */
 501   xbt_fifo_push(action->simcalls, simcall);
 502   simcall->issuer->waiting_action = action;
 503
 504   /* set surf's action */
 505   if (MC_is_active()) {
 506     action->state = SIMIX_DONE;
 507     SIMIX_execution_finish(action);
 508     return;
 509   }
 510
 511   /* If the action is already finished then perform the error handling */
 512   if (action->state != SIMIX_RUNNING)
 513     SIMIX_execution_finish(action);
 514 }
 515
 516 void SIMIX_host_execution_suspend(smx_action_t action)
 517 {
 518   if(action->execution.surf_exec)
 519     surf_workstation_model->suspend(action->execution.surf_exec);
 520 }
 521
 522 void SIMIX_host_execution_resume(smx_action_t action)
 523 {
 524   if(action->execution.surf_exec)
 525     surf_workstation_model->resume(action->execution.surf_exec);
 526 }
 527
 528 void SIMIX_execution_finish(smx_action_t action)
 529 {
 530   xbt_fifo_item_t item;
 531   smx_simcall_t simcall;
 532
 533   xbt_fifo_foreach(action->simcalls, item, simcall, smx_simcall_t) {
 534
 535     switch (action->state) {
 536
 537       case SIMIX_DONE:
 538         /* do nothing, action done */
 539   XBT_DEBUG("SIMIX_execution_finished: execution successful");
 540         break;
 541
 542       case SIMIX_FAILED:
 543         XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", sg_host_name(simcall->issuer->smx_host));
 544         simcall->issuer->context->iwannadie = 1;
 545         //SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
 546         break;
 547
 548       case SIMIX_CANCELED:
 549         XBT_DEBUG("SIMIX_execution_finished: execution canceled");
 550         SMX_EXCEPTION(simcall->issuer, cancel_error, 0, "Canceled");
 551         break;
 552
 553       default:
 554         xbt_die("Internal error in SIMIX_execution_finish: unexpected action state %d",
 555             (int)action->state);
 556     }
 557     /* check if the host is down */
 558     if (surf_workstation_model->extension.
 559         workstation.get_state(simcall->issuer->smx_host) != SURF_RESOURCE_ON) {
 560       simcall->issuer->context->iwannadie = 1;
 561     }
 562
 563     simcall->issuer->waiting_action =    NULL;
 564     simcall_host_execution_wait__set__result(simcall, action->state);
 565     SIMIX_simcall_answer(simcall);
 566   }
 567
 568   /* We no longer need it */
 569   SIMIX_host_execution_destroy(action);
 570 }
 571
 572 void SIMIX_post_host_execute(smx_action_t action)
 573 {
 574   if (action->type == SIMIX_ACTION_EXECUTE && /* FIMXE: handle resource failure
 575                                                * for parallel tasks too */
 576       surf_workstation_model->extension.workstation.get_state(action->execution.host) == SURF_RESOURCE_OFF) {
 577     /* If the host running the action failed, notice it so that the asking
 578      * process can be killed if it runs on that host itself */
 579     action->state = SIMIX_FAILED;
 580   } else if (surf_workstation_model->action_state_get(action->execution.surf_exec) == SURF_ACTION_FAILED) {
 581     /* If the host running the action didn't fail, then the action was
 582      * canceled */
 583     action->state = SIMIX_CANCELED;
 584   } else {
 585     action->state = SIMIX_DONE;
 586   }
 587
 588   if (action->execution.surf_exec) {
 589     surf_workstation_model->action_unref(action->execution.surf_exec);
 590     action->execution.surf_exec = NULL;
 591   }
 592
 593   /* If there are simcalls associated with the action, then answer them */
 594   if (xbt_fifo_size(action->simcalls)) {
 595     SIMIX_execution_finish(action);
 596   }
 597 }
 598
 599
 600 #ifdef HAVE_TRACING
 601 void SIMIX_pre_set_category(smx_simcall_t simcall, smx_action_t action,
 602                             const char *category){
 603   SIMIX_set_category(action, category);
 604 }
 605 void SIMIX_set_category(smx_action_t action, const char *category)
 606 {
 607   if (action->state != SIMIX_RUNNING) return;
 608   if (action->type == SIMIX_ACTION_EXECUTE){
 609     surf_workstation_model->set_category(action->execution.surf_exec, category);
 610   }else if (action->type == SIMIX_ACTION_COMMUNICATE){
 611     surf_workstation_model->set_category(action->comm.surf_comm, category);
 612   }
 613 }
 614 #endif
 615