src/simix/smurf_private.h

   1 /* Copyright (c) 2007, 2008, 2009, 2010. 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 #ifndef _SIMIX_SMURF_PRIVATE_H
   8 #define _SIMIX_SMURF_PRIVATE_H
   9
  10 /********************************* Requests ***********************************/
  11
  12 /* we want to build the e_smx_t enumeration and the table of the corresponding
  13  * strings automatically, using macros */
  14
  15 #define SIMIX_REQ_LIST1 \
  16 SIMIX_REQ_ENUM_ELEMENT(REQ_NO_REQ),\
  17 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_BY_NAME),\
  18 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_NAME),\
  19 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_PROPERTIES),\
  20 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_SPEED),\
  21 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_AVAILABLE_SPEED),\
  22 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_STATE),\
  23 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_GET_DATA),\
  24 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_SET_DATA),\
  25 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTE),\
  26 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_PARALLEL_EXECUTE),\
  27 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_DESTROY),\
  28 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_CANCEL),\
  29 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_GET_REMAINS),\
  30 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_GET_STATE),\
  31 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_SET_PRIORITY),\
  32 SIMIX_REQ_ENUM_ELEMENT(REQ_HOST_EXECUTION_WAIT),\
  33 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_CREATE),\
  34 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_KILL),\
  35 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_KILLALL),\
  36 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_CLEANUP),\
  37 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_CHANGE_HOST),\
  38 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_SUSPEND),\
  39 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_RESUME),\
  40 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_COUNT),\
  41 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_GET_DATA),\
  42 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_SET_DATA),\
  43 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_GET_HOST),\
  44 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_GET_NAME),\
  45 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_IS_SUSPENDED),\
  46 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_GET_PROPERTIES),\
  47 SIMIX_REQ_ENUM_ELEMENT(REQ_PROCESS_SLEEP),\
  48 SIMIX_REQ_ENUM_ELEMENT(REQ_RDV_CREATE),\
  49 SIMIX_REQ_ENUM_ELEMENT(REQ_RDV_DESTROY),\
  50 SIMIX_REQ_ENUM_ELEMENT(REQ_RDV_GEY_BY_NAME),\
  51 SIMIX_REQ_ENUM_ELEMENT(REQ_RDV_COMM_COUNT_BY_HOST),\
  52 SIMIX_REQ_ENUM_ELEMENT(REQ_RDV_GET_HEAD),\
  53 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_SEND),\
  54 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_ISEND),\
  55 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_RECV),\
  56 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_IRECV),\
  57 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_DESTROY),\
  58 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_CANCEL),\
  59 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_WAITANY),\
  60 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_WAIT),\
  61 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_TEST),\
  62 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_TESTANY),\
  63 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_REMAINS),\
  64 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_STATE),\
  65 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_SRC_DATA),\
  66 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_DST_DATA),\
  67 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_SRC_PROC),\
  68 SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_GET_DST_PROC),\
  69 SIMIX_REQ_ENUM_ELEMENT(REQ_MUTEX_INIT),\
  70 SIMIX_REQ_ENUM_ELEMENT(REQ_MUTEX_DESTROY),\
  71 SIMIX_REQ_ENUM_ELEMENT(REQ_MUTEX_LOCK),\
  72 SIMIX_REQ_ENUM_ELEMENT(REQ_MUTEX_TRYLOCK),\
  73 SIMIX_REQ_ENUM_ELEMENT(REQ_MUTEX_UNLOCK),\
  74 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_INIT),\
  75 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_DESTROY),\
  76 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_SIGNAL),\
  77 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_WAIT),\
  78 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_WAIT_TIMEOUT),\
  79 SIMIX_REQ_ENUM_ELEMENT(REQ_COND_BROADCAST),\
  80 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_INIT),\
  81 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_DESTROY),\
  82 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_RELEASE),\
  83 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_WOULD_BLOCK),\
  84 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_ACQUIRE),\
  85 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_ACQUIRE_TIMEOUT),\
  86 SIMIX_REQ_ENUM_ELEMENT(REQ_SEM_GET_CAPACITY)
  87
  88 /* REQ_COMM_IS_LATENCY_BOUNDED and REQ_SET_CATEGORY make things complicated
  89  * because they are not always present */
  90 #ifdef HAVE_LATENCY_BOUND_TRACKING
  91 #define SIMIX_REQ_LIST2 \
  92 ,SIMIX_REQ_ENUM_ELEMENT(REQ_COMM_IS_LATENCY_BOUNDED)
  93 #else
  94 #define SIMIX_REQ_LIST2
  95 #endif
  96
  97 #ifdef HAVE_TRACING
  98 #define SIMIX_REQ_LIST3 \
  99 ,SIMIX_REQ_ENUM_ELEMENT(REQ_SET_CATEGORY)
 100 #else
 101 #define SIMIX_REQ_LIST3
 102 #endif
 103
 104 /* SIMIX_REQ_LIST is the final macro to use */
 105 #define SIMIX_REQ_LIST SIMIX_REQ_LIST1 SIMIX_REQ_LIST2 SIMIX_REQ_LIST3
 106
 107 /* you can redefine the following macro differently to generate something else
 108  * with the list of enumeration values (e.g. a table of strings or a table of function pointers) */
 109 #define SIMIX_REQ_ENUM_ELEMENT(x) x
 110
 111 /**
 112  * \brief All possible SIMIX requests.
 113  */
 114 typedef enum {
 115 SIMIX_REQ_LIST
 116 } e_smx_req_t;
 117
 118 /**
 119  * \brief Represents a SIMIX request.
 120  */
 121 typedef struct s_smx_req {
 122   s_xbt_swag_hookup_t reqtable_hookup;
 123   e_smx_req_t call;
 124   smx_process_t issuer;
 125
 126   union {
 127
 128     struct {
 129       const char *name;
 130       smx_host_t result;
 131     } host_get_by_name;
 132
 133     struct {
 134       smx_host_t host;
 135       const char* result;
 136     } host_get_name;
 137
 138     struct {
 139       smx_host_t host;
 140       xbt_dict_t result;
 141     } host_get_properties;
 142
 143     struct {
 144       smx_host_t host;
 145       double result;
 146     } host_get_speed;
 147
 148     struct {
 149       smx_host_t host;
 150       double result;
 151     } host_get_available_speed;
 152
 153     struct {
 154       smx_host_t host;
 155       int result;
 156     } host_get_state;
 157
 158     struct {
 159       smx_host_t host;
 160       void* result;
 161     } host_get_data;
 162
 163     struct {
 164       smx_host_t host;
 165       void* data;
 166     } host_set_data;
 167
 168     struct {
 169       const char* name;
 170       smx_host_t host;
 171       double computation_amount;
 172       double priority;
 173       smx_action_t result;
 174     } host_execute;
 175
 176     struct {
 177       const char *name;
 178       int host_nb;
 179       smx_host_t *host_list;
 180       double *computation_amount;
 181       double *communication_amount;
 182       double amount;
 183       double rate;
 184       smx_action_t result;
 185     } host_parallel_execute;
 186
 187     struct {
 188       smx_action_t execution;
 189     } host_execution_destroy;
 190
 191     struct {
 192       smx_action_t execution;
 193     } host_execution_cancel;
 194
 195     struct {
 196       smx_action_t execution;
 197       double result;
 198     } host_execution_get_remains;
 199
 200     struct {
 201       smx_action_t execution;
 202       e_smx_state_t result;
 203     } host_execution_get_state;
 204
 205     struct {
 206       smx_action_t execution;
 207       double priority;
 208     } host_execution_set_priority;
 209
 210     struct {
 211       smx_action_t execution;
 212       e_smx_state_t result;
 213     } host_execution_wait;
 214
 215     struct {
 216       smx_process_t *process;
 217       const char *name;
 218       xbt_main_func_t code;
 219       void *data;
 220       const char *hostname;
 221       int argc;
 222       char **argv;
 223       xbt_dict_t properties;
 224     } process_create;
 225
 226     struct {
 227       smx_process_t process;
 228     } process_kill;
 229
 230     struct {
 231       smx_process_t process;
 232     } process_cleanup;
 233
 234     struct {
 235       smx_process_t process;
 236       smx_host_t dest;
 237     } process_change_host;
 238
 239     struct {
 240       smx_process_t process;
 241     } process_suspend;
 242
 243     struct {
 244       smx_process_t process;
 245     } process_resume;
 246
 247     struct {
 248       int result;
 249     } process_count;
 250
 251     struct {
 252       smx_process_t process;
 253       void* result;
 254     } process_get_data;
 255
 256     struct {
 257       smx_process_t process;
 258       void* data;
 259     } process_set_data;
 260
 261     struct {
 262       smx_process_t process;
 263       smx_host_t result;
 264     } process_get_host;
 265
 266     struct {
 267       smx_process_t process;
 268       const char *result;
 269     } process_get_name;
 270
 271     struct {
 272       smx_process_t process;
 273       int result;
 274     } process_is_suspended;
 275
 276     struct {
 277       smx_process_t process;
 278       xbt_dict_t result;
 279     } process_get_properties;
 280
 281     struct {
 282       double duration;
 283       e_smx_state_t result;
 284     } process_sleep;
 285
 286     struct {
 287       const char *name;
 288       smx_rdv_t result;
 289     } rdv_create;
 290
 291     struct {
 292       smx_rdv_t rdv;
 293     } rdv_destroy;
 294
 295     struct {
 296       const char* name;
 297       smx_rdv_t result;
 298     } rdv_get_by_name;
 299
 300     struct {
 301       smx_rdv_t rdv;
 302       smx_host_t host;
 303       unsigned int result;
 304     } rdv_comm_count_by_host;
 305
 306     struct {
 307       smx_rdv_t rdv;
 308       smx_action_t result;
 309     } rdv_get_head;
 310
 311     struct {
 312       smx_rdv_t rdv;
 313       double task_size;
 314       double rate;
 315       void *src_buff;
 316       size_t src_buff_size;
 317       int (*match_fun)(void *, void *);
 318       void *data;
 319       double timeout;
 320     } comm_send;
 321
 322     struct {
 323       smx_rdv_t rdv;
 324       double task_size;
 325       double rate;
 326       void *src_buff;
 327       size_t src_buff_size;
 328       int (*match_fun)(void *, void *);
 329       void *data;
 330       int detached;
 331       smx_action_t result;
 332     } comm_isend;
 333
 334     struct {
 335       smx_rdv_t rdv;
 336       void *dst_buff;
 337       size_t *dst_buff_size;
 338       int (*match_fun)(void *, void *);
 339       void *data;
 340       double timeout;
 341     } comm_recv;
 342
 343     struct {
 344       smx_rdv_t rdv;
 345       void *dst_buff;
 346       size_t *dst_buff_size;
 347       int (*match_fun)(void *, void *);
 348           void *data;
 349       smx_action_t result;
 350     } comm_irecv;
 351
 352     struct {
 353       smx_action_t comm;
 354     } comm_destroy;
 355
 356     struct {
 357       smx_action_t comm;
 358     } comm_cancel;
 359
 360     struct {
 361       xbt_dynar_t comms;
 362       unsigned int result;
 363     } comm_waitany;
 364
 365     struct {
 366       smx_action_t comm;
 367       double timeout;
 368     } comm_wait;
 369
 370     struct {
 371       smx_action_t comm;
 372       int result;
 373     } comm_test;
 374
 375     struct {
 376       xbt_dynar_t comms;
 377       int result;
 378     } comm_testany;
 379
 380     struct {
 381       smx_action_t comm;
 382       double result;
 383     } comm_get_remains;
 384
 385     struct {
 386       smx_action_t comm;
 387       e_smx_state_t result;
 388     } comm_get_state;
 389
 390     struct {
 391       smx_action_t comm;
 392       void *result;
 393     } comm_get_src_data;
 394
 395     struct {
 396       smx_action_t comm;
 397       void *result;
 398     } comm_get_dst_data;
 399
 400     struct {
 401       smx_action_t comm;
 402       smx_process_t result;
 403     } comm_get_src_proc;
 404
 405     struct {
 406       smx_action_t comm;
 407       smx_process_t result;
 408     } comm_get_dst_proc;
 409
 410 #ifdef HAVE_LATENCY_BOUND_TRACKING
 411     struct {
 412       smx_action_t comm;
 413       int result;
 414     } comm_is_latency_bounded;
 415 #endif
 416
 417 #ifdef HAVE_TRACING
 418     struct {
 419       smx_action_t action;
 420       const char *category;
 421     } set_category;
 422 #endif
 423
 424     struct {
 425       smx_mutex_t result;
 426     } mutex_init;
 427
 428     struct {
 429       smx_mutex_t mutex;
 430     } mutex_lock;
 431
 432     struct {
 433       smx_mutex_t mutex;
 434       int result;
 435     } mutex_trylock;
 436
 437     struct {
 438       smx_mutex_t mutex;
 439     } mutex_unlock;
 440
 441     struct {
 442       smx_mutex_t mutex;
 443     } mutex_destroy;
 444
 445     struct {
 446       smx_cond_t result;
 447     } cond_init;
 448
 449     struct {
 450       smx_cond_t cond;
 451     } cond_destroy;
 452
 453     struct {
 454       smx_cond_t cond;
 455     } cond_signal;
 456
 457     struct {
 458       smx_cond_t cond;
 459       smx_mutex_t mutex;
 460     } cond_wait;
 461
 462     struct {
 463       smx_cond_t cond;
 464       smx_mutex_t mutex;
 465       double timeout;
 466     } cond_wait_timeout;
 467
 468     struct {
 469       smx_cond_t cond;
 470     } cond_broadcast;
 471
 472     struct {
 473       int capacity;
 474       smx_sem_t result;
 475     } sem_init;
 476
 477     struct {
 478       smx_sem_t sem;
 479     } sem_destroy;
 480
 481     struct {
 482       smx_sem_t sem;
 483     } sem_release;
 484
 485     struct {
 486       smx_sem_t sem;
 487       int result;
 488     } sem_would_block;
 489
 490     struct {
 491       smx_sem_t sem;
 492     } sem_acquire;
 493
 494     struct {
 495       smx_sem_t sem;
 496       double timeout;
 497     } sem_acquire_timeout;
 498
 499     struct {
 500       smx_sem_t sem;
 501       int result;
 502     } sem_get_capacity;
 503   };
 504 } s_smx_req_t, *smx_req_t;
 505
 506 /******************************** General *************************************/
 507
 508 void SIMIX_request_init(void);
 509 void SIMIX_request_destroy(void);
 510 xbt_swag_t SIMIX_request_get_reqlist(int thread_pid);
 511 void SIMIX_request_push(void);
 512 smx_req_t SIMIX_request_pop(void);
 513 void SIMIX_request_answer(smx_req_t);
 514 void SIMIX_request_pre(smx_req_t, int);
 515 void SIMIX_request_post(smx_action_t);
 516 XBT_INLINE smx_req_t SIMIX_req_mine(void);
 517
 518 #endif
 519