3 #include "xbt/xbt_os_thread.h"
5 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_smurf, simix,
6 "Logging specific to SIMIX (SMURF)");
8 XBT_INLINE smx_req_t SIMIX_req_mine()
10 smx_process_t issuer = SIMIX_process_self();
11 return &issuer->request;
15 * \brief Makes the current process do a request to the kernel and yields
17 * \param self the current process
19 void SIMIX_request_push(smx_process_t self)
21 if (self != simix_global->maestro_process) {
22 XBT_DEBUG("Yield process '%s' on request of type %s (%d)", self->name,
23 SIMIX_request_name(self->request.call), self->request.call);
24 SIMIX_process_yield(self);
26 SIMIX_request_pre(&self->request, 0);
30 void SIMIX_request_answer(smx_req_t req)
32 if (req->issuer != simix_global->maestro_process){
33 XBT_DEBUG("Answer request %s (%d) issued by %s (%p)", SIMIX_request_name(req->call), req->call,
34 req->issuer->name, req->issuer);
35 req->issuer->request.call = REQ_NO_REQ;
36 xbt_dynar_push_as(simix_global->process_to_run, smx_process_t, req->issuer);
40 void SIMIX_request_pre(smx_req_t req, int value)
45 SIMIX_pre_comm_test(req);
48 case REQ_COMM_TESTANY:
49 SIMIX_pre_comm_testany(req, value);
53 SIMIX_pre_comm_wait(req,
55 req->comm_wait.timeout,
59 case REQ_COMM_WAITANY:
60 SIMIX_pre_comm_waitany(req, value);
65 smx_action_t comm = SIMIX_comm_isend(
68 req->comm_send.task_size,
70 req->comm_send.src_buff,
71 req->comm_send.src_buff_size,
72 req->comm_send.match_fun,
75 SIMIX_pre_comm_wait(req, comm, req->comm_send.timeout, 0);
80 req->comm_isend.result = SIMIX_comm_isend(
83 req->comm_isend.task_size,
85 req->comm_isend.src_buff,
86 req->comm_isend.src_buff_size,
87 req->comm_isend.match_fun,
89 req->comm_isend.detached);
90 SIMIX_request_answer(req);
95 smx_action_t comm = SIMIX_comm_irecv(
98 req->comm_recv.dst_buff,
99 req->comm_recv.dst_buff_size,
100 req->comm_recv.match_fun,
101 req->comm_recv.data);
102 SIMIX_pre_comm_wait(req, comm, req->comm_recv.timeout, 0);
107 req->comm_irecv.result = SIMIX_comm_irecv(
110 req->comm_irecv.dst_buff,
111 req->comm_irecv.dst_buff_size,
112 req->comm_irecv.match_fun,
113 req->comm_irecv.data);
114 SIMIX_request_answer(req);
117 case REQ_COMM_DESTROY:
118 SIMIX_comm_destroy(req->comm_destroy.comm);
119 SIMIX_request_answer(req);
122 case REQ_COMM_CANCEL:
123 SIMIX_comm_cancel(req->comm_cancel.comm);
124 SIMIX_request_answer(req);
127 case REQ_COMM_GET_REMAINS:
128 req->comm_get_remains.result =
129 SIMIX_comm_get_remains(req->comm_get_remains.comm);
130 SIMIX_request_answer(req);
133 case REQ_COMM_GET_STATE:
134 req->comm_get_state.result =
135 SIMIX_comm_get_state(req->comm_get_state.comm);
136 SIMIX_request_answer(req);
139 case REQ_COMM_GET_SRC_DATA:
140 req->comm_get_src_data.result = SIMIX_comm_get_src_data(req->comm_get_src_data.comm);
141 SIMIX_request_answer(req);
144 case REQ_COMM_GET_DST_DATA:
145 req->comm_get_dst_data.result = SIMIX_comm_get_dst_data(req->comm_get_dst_data.comm);
146 SIMIX_request_answer(req);
149 case REQ_COMM_GET_SRC_PROC:
150 req->comm_get_src_proc.result =
151 SIMIX_comm_get_src_proc(req->comm_get_src_proc.comm);
152 SIMIX_request_answer(req);
155 case REQ_COMM_GET_DST_PROC:
156 req->comm_get_dst_proc.result =
157 SIMIX_comm_get_dst_proc(req->comm_get_dst_proc.comm);
158 SIMIX_request_answer(req);
161 #ifdef HAVE_LATENCY_BOUND_TRACKING
162 case REQ_COMM_IS_LATENCY_BOUNDED:
163 req->comm_is_latency_bounded.result =
164 SIMIX_comm_is_latency_bounded(req->comm_is_latency_bounded.comm);
165 SIMIX_request_answer(req);
170 req->rdv_create.result = SIMIX_rdv_create(req->rdv_create.name);
171 SIMIX_request_answer(req);
174 case REQ_RDV_DESTROY:
175 SIMIX_rdv_destroy(req->rdv_destroy.rdv);
176 SIMIX_request_answer(req);
179 case REQ_RDV_GEY_BY_NAME:
180 req->rdv_get_by_name.result =
181 SIMIX_rdv_get_by_name(req->rdv_get_by_name.name);
182 SIMIX_request_answer(req);
185 case REQ_RDV_COMM_COUNT_BY_HOST:
186 req->rdv_comm_count_by_host.result = SIMIX_rdv_comm_count_by_host(
187 req->rdv_comm_count_by_host.rdv,
188 req->rdv_comm_count_by_host.host);
189 SIMIX_request_answer(req);
192 case REQ_RDV_GET_HEAD:
193 req->rdv_get_head.result = SIMIX_rdv_get_head(req->rdv_get_head.rdv);
194 SIMIX_request_answer(req);
197 case REQ_HOST_GET_BY_NAME:
198 req->host_get_by_name.result =
199 SIMIX_host_get_by_name(req->host_get_by_name.name);
200 SIMIX_request_answer(req);
203 case REQ_HOST_GET_NAME:
204 req->host_get_name.result = SIMIX_host_get_name(req->host_get_name.host);
205 SIMIX_request_answer(req);
208 case REQ_HOST_GET_PROPERTIES:
209 req->host_get_properties.result =
210 SIMIX_host_get_properties(req->host_get_properties.host);
211 SIMIX_request_answer(req);
214 case REQ_HOST_GET_SPEED:
215 req->host_get_speed.result =
216 SIMIX_host_get_speed(req->host_get_speed.host);
217 SIMIX_request_answer(req);
220 case REQ_HOST_GET_AVAILABLE_SPEED:
221 req->host_get_available_speed.result =
222 SIMIX_host_get_available_speed(req->host_get_available_speed.host);
223 SIMIX_request_answer(req);
226 case REQ_HOST_GET_STATE:
227 req->host_get_state.result =
228 SIMIX_host_get_state(req->host_get_state.host);
229 SIMIX_request_answer(req);
232 case REQ_HOST_GET_DATA:
233 req->host_get_data.result = SIMIX_host_get_data(req->host_get_data.host);
234 SIMIX_request_answer(req);
237 case REQ_HOST_SET_DATA:
238 SIMIX_host_set_data(req->host_set_data.host, req->host_set_data.data);
239 SIMIX_request_answer(req);
242 case REQ_HOST_EXECUTE:
243 req->host_execute.result = SIMIX_host_execute(
244 req->host_execute.name,
245 req->host_execute.host,
246 req->host_execute.computation_amount,
247 req->host_execute.priority);
248 SIMIX_request_answer(req);
251 case REQ_HOST_PARALLEL_EXECUTE:
252 req->host_parallel_execute.result = SIMIX_host_parallel_execute(
253 req->host_parallel_execute.name,
254 req->host_parallel_execute.host_nb,
255 req->host_parallel_execute.host_list,
256 req->host_parallel_execute.computation_amount,
257 req->host_parallel_execute.communication_amount,
258 req->host_parallel_execute.amount,
259 req->host_parallel_execute.rate);
260 SIMIX_request_answer(req);
263 case REQ_HOST_EXECUTION_DESTROY:
264 SIMIX_host_execution_destroy(req->host_execution_destroy.execution);
265 SIMIX_request_answer(req);
268 case REQ_HOST_EXECUTION_CANCEL:
269 SIMIX_host_execution_cancel(req->host_execution_cancel.execution);
270 SIMIX_request_answer(req);
273 case REQ_HOST_EXECUTION_GET_REMAINS:
274 req->host_execution_get_remains.result =
275 SIMIX_host_execution_get_remains(req->host_execution_get_remains.execution);
276 SIMIX_request_answer(req);
279 case REQ_HOST_EXECUTION_GET_STATE:
280 req->host_execution_get_state.result =
281 SIMIX_host_execution_get_state(req->host_execution_get_state.execution);
282 SIMIX_request_answer(req);
285 case REQ_HOST_EXECUTION_SET_PRIORITY:
286 SIMIX_host_execution_set_priority(
287 req->host_execution_set_priority.execution,
288 req->host_execution_set_priority.priority);
289 SIMIX_request_answer(req);
292 case REQ_HOST_EXECUTION_WAIT:
293 SIMIX_pre_host_execution_wait(req);
296 case REQ_PROCESS_CREATE:
297 SIMIX_process_create(
298 req->process_create.process,
299 req->process_create.name,
300 req->process_create.code,
301 req->process_create.data,
302 req->process_create.hostname,
303 req->process_create.argc,
304 req->process_create.argv,
305 req->process_create.properties);
306 SIMIX_request_answer(req);
309 case REQ_PROCESS_KILL:
310 SIMIX_process_kill(req->process_kill.process);
311 SIMIX_request_answer(req);
314 case REQ_PROCESS_KILLALL:
315 SIMIX_process_killall(req->issuer);
316 SIMIX_request_answer(req);
319 case REQ_PROCESS_CLEANUP:
320 SIMIX_process_cleanup(req->process_cleanup.process);
321 SIMIX_request_answer(req);
324 case REQ_PROCESS_CHANGE_HOST:
325 SIMIX_pre_process_change_host(
326 req->process_change_host.process,
327 req->process_change_host.dest);
328 SIMIX_request_answer(req);
331 case REQ_PROCESS_SUSPEND:
332 SIMIX_pre_process_suspend(req);
335 case REQ_PROCESS_RESUME:
336 SIMIX_process_resume(req->process_resume.process, req->issuer);
337 SIMIX_request_answer(req);
340 case REQ_PROCESS_COUNT:
341 req->process_count.result = SIMIX_process_count();
342 SIMIX_request_answer(req);
345 case REQ_PROCESS_GET_DATA:
346 req->process_get_data.result =
347 SIMIX_process_get_data(req->process_get_data.process);
348 SIMIX_request_answer(req);
351 case REQ_PROCESS_SET_DATA:
352 SIMIX_process_set_data(
353 req->process_set_data.process,
354 req->process_set_data.data);
355 SIMIX_request_answer(req);
358 case REQ_PROCESS_GET_HOST:
359 req->process_get_host.result = SIMIX_process_get_host(req->process_get_host.process);
360 SIMIX_request_answer(req);
363 case REQ_PROCESS_GET_NAME:
364 req->process_get_name.result = SIMIX_process_get_name(req->process_get_name.process);
365 SIMIX_request_answer(req);
368 case REQ_PROCESS_IS_SUSPENDED:
369 req->process_is_suspended.result =
370 SIMIX_process_is_suspended(req->process_is_suspended.process);
371 SIMIX_request_answer(req);
374 case REQ_PROCESS_GET_PROPERTIES:
375 req->process_get_properties.result =
376 SIMIX_process_get_properties(req->process_get_properties.process);
377 SIMIX_request_answer(req);
380 case REQ_PROCESS_SLEEP:
381 SIMIX_pre_process_sleep(req);
385 case REQ_SET_CATEGORY:
387 req->set_category.action,
388 req->set_category.category);
389 SIMIX_request_answer(req);
394 req->mutex_init.result = SIMIX_mutex_init();
395 SIMIX_request_answer(req);
398 case REQ_MUTEX_DESTROY:
399 SIMIX_mutex_destroy(req->mutex_destroy.mutex);
400 SIMIX_request_answer(req);
404 SIMIX_pre_mutex_lock(req);
407 case REQ_MUTEX_TRYLOCK:
408 req->mutex_trylock.result =
409 SIMIX_mutex_trylock(req->mutex_trylock.mutex, req->issuer);
410 SIMIX_request_answer(req);
413 case REQ_MUTEX_UNLOCK:
414 SIMIX_mutex_unlock(req->mutex_unlock.mutex, req->issuer);
415 SIMIX_request_answer(req);
419 req->cond_init.result = SIMIX_cond_init();
420 SIMIX_request_answer(req);
423 case REQ_COND_DESTROY:
424 SIMIX_cond_destroy(req->cond_destroy.cond);
425 SIMIX_request_answer(req);
428 case REQ_COND_SIGNAL:
429 SIMIX_cond_signal(req->cond_signal.cond);
430 SIMIX_request_answer(req);
434 SIMIX_pre_cond_wait(req);
437 case REQ_COND_WAIT_TIMEOUT:
438 SIMIX_pre_cond_wait_timeout(req);
441 case REQ_COND_BROADCAST:
442 SIMIX_cond_broadcast(req->cond_broadcast.cond);
443 SIMIX_request_answer(req);
447 req->sem_init.result = SIMIX_sem_init(req->sem_init.capacity);
448 SIMIX_request_answer(req);
451 case REQ_SEM_DESTROY:
452 SIMIX_sem_destroy(req->sem_destroy.sem);
453 SIMIX_request_answer(req);
456 case REQ_SEM_RELEASE:
457 SIMIX_sem_release(req->sem_release.sem);
458 SIMIX_request_answer(req);
461 case REQ_SEM_WOULD_BLOCK:
462 req->sem_would_block.result =
463 SIMIX_sem_would_block(req->sem_would_block.sem);
464 SIMIX_request_answer(req);
467 case REQ_SEM_ACQUIRE:
468 SIMIX_pre_sem_acquire(req);
471 case REQ_SEM_ACQUIRE_TIMEOUT:
472 SIMIX_pre_sem_acquire_timeout(req);
475 case REQ_SEM_GET_CAPACITY:
476 req->sem_get_capacity.result =
477 SIMIX_sem_get_capacity(req->sem_get_capacity.sem);
478 SIMIX_request_answer(req);
482 THROWF(arg_error,0,"Asked to do the noop syscall on %s@%s",
483 SIMIX_process_get_name(req->issuer),
484 SIMIX_host_get_name(SIMIX_process_get_host(req->issuer))
491 void SIMIX_request_post(smx_action_t action)
493 switch (action->type) {
495 case SIMIX_ACTION_EXECUTE:
496 case SIMIX_ACTION_PARALLEL_EXECUTE:
497 SIMIX_post_host_execute(action);
500 case SIMIX_ACTION_COMMUNICATE:
501 SIMIX_post_comm(action);
504 case SIMIX_ACTION_SLEEP:
505 SIMIX_post_process_sleep(action);
508 case SIMIX_ACTION_SYNCHRO:
509 SIMIX_post_synchro(action);
512 case SIMIX_ACTION_IO: