1 /* Copyright (c) 2004-2015. The SimGrid Team.
2 * All rights reserved. */
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. */
12 #include "simgrid/forward.h"
13 #include "simgrid/simix.h"
17 /* *************************** Network Zones ******************************** */
18 #define msg_as_t msg_netzone_t /* portability macro */
19 typedef s4u_NetZone* msg_netzone_t;
21 /* ******************************** Host ************************************ */
23 /** @brief Host datatype.
24 @ingroup m_host_management
26 A <em>location</em> (or <em>host</em>) is any possible place where
27 a process may run. Thus it is represented as a <em>physical
28 resource with computing capabilities</em>, some <em>mailboxes</em>
29 to enable running process to communicate with remote ones, and
30 some <em>private data</em> that can be only accessed by local
33 typedef sg_host_t msg_host_t;
36 XBT_PUBLIC_DATA(int) sg_storage_max_file_descriptors;
37 /* ******************************** Task ************************************ */
39 typedef struct simdata_task *simdata_task_t;
41 typedef struct msg_task {
42 char *name; /**< @brief task name if any */
43 simdata_task_t simdata; /**< @brief simulator data */
44 void *data; /**< @brief user data */
45 long long int counter; /* task unique identifier for instrumentation */
46 char *category; /* task category for instrumentation */
49 /** @brief Task datatype.
50 @ingroup m_task_management
52 A <em>task</em> may then be defined by a <em>computing
53 amount</em>, a <em>message size</em> and some <em>private
56 typedef struct msg_task *msg_task_t;
58 /* ******************************** VM ************************************* */
59 typedef msg_host_t msg_vm_t;
61 /* ******************************** File ************************************ */
63 typedef struct simdata_file* simdata_file_t;
65 typedef struct msg_file_priv {
74 simdata_file_t simdata;
77 typedef struct msg_file_priv* msg_file_t;
79 /* ******************************** Storage ************************************ */
80 /* TODO: PV: to comment */
82 extern int MSG_STORAGE_LEVEL;
84 /** @brief Storage datatype.
85 * @ingroup msg_storage_management
87 * You should consider this as an opaque object.
89 typedef xbt_dictelm_t msg_storage_t;
91 struct msg_storage_priv {
97 typedef struct msg_storage_priv s_msg_storage_priv_t;
98 typedef struct msg_storage_priv* msg_storage_priv_t;
100 static inline msg_storage_priv_t MSG_storage_priv(msg_storage_t storage){
101 return (msg_storage_priv_t )xbt_lib_get_level(storage, MSG_STORAGE_LEVEL);
105 * \brief @brief Communication action.
106 * \ingroup msg_task_usage
108 * Object representing an ongoing communication between processes. Such beast is usually obtained by using #MSG_task_isend, #MSG_task_irecv or friends.
110 typedef struct msg_comm *msg_comm_t;
112 /** \brief Default value for an uninitialized #msg_task_t.
113 \ingroup m_task_management
115 #define MSG_TASK_UNINITIALIZED NULL
117 /* ****************************** Process *********************************** */
119 /** @brief Process datatype.
120 @ingroup m_process_management
122 A process may be defined as a <em>code</em>, with some
123 <em>private data</em>, executing in a <em>location</em>.
125 You should not access directly to the fields of the pointed
126 structure, but always use the provided API to interact with
129 typedef s4u_Actor* msg_process_t;
131 /** @brief Return code of most MSG functions
132 @ingroup msg_simulation
134 /* Keep these code as binary values: java bindings manipulate | of these values */
136 MSG_OK = 0, /**< @brief Everything is right. Keep on going this way ! */
137 MSG_TIMEOUT = 1, /**< @brief nothing good happened before the timer you provided elapsed */
138 MSG_TRANSFER_FAILURE = 2, /**< @brief There has been a problem during you task
139 transfer. Either the network is down or the remote host has been
141 MSG_HOST_FAILURE = 4, /**< @brief System shutdown. The host on which you are
142 running has just been rebooted. Free your datastructures and
144 MSG_TASK_CANCELED = 8 /**< @brief Canceled task. This task has been canceled by somebody!*/
148 /************************** Global ******************************************/
149 XBT_PUBLIC(void) MSG_config(const char *key, const char *value);
150 /** \ingroup msg_simulation
151 * \brief Initialize the MSG internal data.
154 * It also check that the link-time and compile-time versions of SimGrid do
155 * match, so you should use this version instead of the #MSG_init_nocheck
156 * function that does the same initializations, but without this check.
158 * We allow to link against compiled versions that differ in the patch level.
160 #define MSG_init(argc,argv) do { \
161 sg_version_check(SIMGRID_VERSION_MAJOR,SIMGRID_VERSION_MINOR,SIMGRID_VERSION_PATCH);\
162 MSG_init_nocheck(argc,argv); \
165 XBT_PUBLIC(void) MSG_init_nocheck(int *argc, char **argv);
166 XBT_PUBLIC(msg_error_t) MSG_main();;
167 XBT_PUBLIC(void) MSG_function_register(const char *name,
168 xbt_main_func_t code);
169 XBT_PUBLIC(void) MSG_function_register_default(xbt_main_func_t code);
170 XBT_PUBLIC(void) MSG_launch_application(const char *file);
171 /*Bypass the parser */
172 XBT_PUBLIC(void) MSG_set_function(const char *host_id,
173 const char *function_name,
174 xbt_dynar_t arguments);
176 XBT_PUBLIC(double) MSG_get_clock();
177 XBT_PUBLIC(unsigned long int) MSG_get_sent_msg();
179 /************************** Environment ***********************************/
180 XBT_PUBLIC(msg_netzone_t) MSG_environment_get_routing_root();
181 XBT_PUBLIC(const char*) MSG_environment_as_get_name(msg_netzone_t as);
182 XBT_PUBLIC(msg_netzone_t) MSG_environment_as_get_by_name(const char* name);
183 XBT_PUBLIC(xbt_dict_t) MSG_environment_as_get_routing_sons(msg_netzone_t as);
184 XBT_PUBLIC(const char*) MSG_environment_as_get_property_value(msg_netzone_t as, const char* name);
185 XBT_PUBLIC(void) MSG_environment_as_set_property_value(msg_netzone_t netzone, const char* name, char* value);
186 XBT_PUBLIC(xbt_dynar_t) MSG_environment_as_get_hosts(msg_netzone_t as);
188 /************************** File handling ***********************************/
189 XBT_PUBLIC(sg_size_t) MSG_file_read(msg_file_t fd, sg_size_t size);
190 XBT_PUBLIC(sg_size_t) MSG_file_write(msg_file_t fd, sg_size_t size);
191 XBT_PUBLIC(msg_file_t) MSG_file_open(const char* fullpath, void* data);
192 XBT_PUBLIC(void*) MSG_file_get_data(msg_file_t fd);
193 XBT_PUBLIC(msg_error_t) MSG_file_set_data(msg_file_t fd, void * data);
194 XBT_PUBLIC(int) MSG_file_close(msg_file_t fd);
195 XBT_PUBLIC(sg_size_t) MSG_file_get_size(msg_file_t fd);
196 XBT_PUBLIC(void) MSG_file_dump(msg_file_t fd);
197 XBT_PUBLIC(msg_error_t) MSG_file_unlink(msg_file_t fd);
198 XBT_PUBLIC(msg_error_t) MSG_file_seek(msg_file_t fd, sg_offset_t offset, int origin);
199 XBT_PUBLIC(sg_size_t) MSG_file_tell (msg_file_t fd);
200 XBT_PUBLIC(void) __MSG_file_get_info(msg_file_t fd);
201 XBT_PUBLIC(const char *) MSG_file_get_name(msg_file_t file);
202 XBT_PUBLIC(msg_error_t) MSG_file_move(msg_file_t fd, const char* fullpath);
203 XBT_PUBLIC(msg_error_t) MSG_file_rcopy(msg_file_t fd, msg_host_t host, const char* fullpath);
204 XBT_PUBLIC(msg_error_t) MSG_file_rmove(msg_file_t fd, msg_host_t host, const char* fullpath);
205 /************************** Storage handling ***********************************/
206 XBT_PUBLIC(const char *) MSG_storage_get_name(msg_storage_t storage);
207 XBT_PUBLIC(sg_size_t) MSG_storage_get_free_size(msg_storage_t storage);
208 XBT_PUBLIC(sg_size_t) MSG_storage_get_used_size(msg_storage_t storage);
209 XBT_PUBLIC(msg_storage_t) MSG_storage_get_by_name(const char *name);
210 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_properties(msg_storage_t storage);
211 XBT_PUBLIC(void) MSG_storage_set_property_value(msg_storage_t storage, const char* name, char* value);
212 XBT_PUBLIC(const char *)MSG_storage_get_property_value(msg_storage_t storage, const char *name);
213 XBT_PUBLIC(xbt_dynar_t) MSG_storages_as_dynar();
214 XBT_PUBLIC(msg_error_t) MSG_storage_set_data(msg_storage_t host, void *data);
215 XBT_PUBLIC(void *) MSG_storage_get_data(msg_storage_t storage);
216 XBT_PUBLIC(xbt_dict_t) MSG_storage_get_content(msg_storage_t storage);
217 XBT_PUBLIC(sg_size_t) MSG_storage_get_size(msg_storage_t storage);
218 XBT_PUBLIC(const char *) MSG_storage_get_host(msg_storage_t storage);
220 /************************** Host handling ***********************************/
221 XBT_PUBLIC(msg_host_t) MSG_host_by_name(const char *name);
222 #define MSG_get_host_by_name(n) MSG_host_by_name(n) /* Rewrite the old name into the new one transparently */
223 XBT_PUBLIC(msg_error_t) MSG_host_set_data(msg_host_t host, void *data);
224 XBT_PUBLIC(void *) MSG_host_get_data(msg_host_t host);
225 /** \ingroup m_host_management
227 * \brief Return the name of the #msg_host_t. */
228 #define MSG_host_get_name(host) sg_host_get_name(host)
229 XBT_PUBLIC(void) MSG_host_on(msg_host_t host);
230 XBT_PUBLIC(void) MSG_host_off(msg_host_t host);
231 XBT_PUBLIC(msg_host_t) MSG_host_self();
232 XBT_PUBLIC(double) MSG_host_get_speed(msg_host_t h);
233 XBT_PUBLIC(int) MSG_host_get_core_number(msg_host_t h);
234 XBT_PUBLIC(void) MSG_host_get_process_list(msg_host_t h, xbt_dynar_t whereto);
235 XBT_PUBLIC(int) MSG_host_is_on(msg_host_t h);
236 XBT_PUBLIC(int) MSG_host_is_off(msg_host_t h);
238 XBT_PUBLIC(double) MSG_get_host_speed(msg_host_t h); /* deprecated */
240 XBT_PUBLIC(double) MSG_host_get_power_peak_at(msg_host_t h, int pstate);
241 #define MSG_host_get_current_power_peak(h) MSG_host_get_speed(h) /* deprecated */
242 XBT_PUBLIC(int) MSG_host_get_nb_pstates(msg_host_t h);
243 #define MSG_host_get_pstate(h) sg_host_get_pstate(h) /* deprecated */
244 #define MSG_host_set_pstate(h, pstate) sg_host_set_pstate(h, pstate) /* deprecated */
245 XBT_PUBLIC(xbt_dynar_t) MSG_hosts_as_dynar();
246 XBT_PUBLIC(int) MSG_get_host_number();
247 XBT_PUBLIC(xbt_dict_t) MSG_host_get_mounted_storage_list(msg_host_t host);
248 XBT_PUBLIC(xbt_dynar_t) MSG_host_get_attached_storage_list(msg_host_t host);
249 XBT_PUBLIC(xbt_dict_t) MSG_host_get_storage_content(msg_host_t host);
251 /*property handlers*/
252 XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(msg_host_t host);
253 XBT_PUBLIC(const char *) MSG_host_get_property_value(msg_host_t host,
255 XBT_PUBLIC(void) MSG_host_set_property_value(msg_host_t host, const char* name, char* value);
257 XBT_PUBLIC(void) MSG_create_environment(const char *file);
259 /************************** Process handling *********************************/
260 XBT_PUBLIC(msg_process_t) MSG_process_create(const char *name,
261 xbt_main_func_t code,
262 void *data, msg_host_t host);
263 XBT_PUBLIC(msg_process_t)
264 MSG_process_create_with_arguments(const char* name, xbt_main_func_t code, void* data, msg_host_t host, int argc,
266 XBT_PUBLIC(msg_process_t)
267 MSG_process_create_with_environment(const char* name, xbt_main_func_t code, void* data, msg_host_t host, int argc,
268 char** argv, xbt_dict_t properties);
270 XBT_PUBLIC(msg_process_t) MSG_process_attach(const char* name, void* data, msg_host_t host, xbt_dict_t properties);
271 XBT_PUBLIC(void) MSG_process_detach();
273 XBT_PUBLIC(void) MSG_process_kill(msg_process_t process);
274 XBT_PUBLIC(int) MSG_process_killall(int reset_PIDs);
275 XBT_PUBLIC(msg_error_t) MSG_process_migrate(msg_process_t process, msg_host_t host);
276 XBT_PUBLIC(void) MSG_process_yield();
278 XBT_PUBLIC(void *) MSG_process_get_data(msg_process_t process);
279 XBT_PUBLIC(msg_error_t) MSG_process_set_data(msg_process_t process,
281 XBT_PUBLIC(void) MSG_process_set_data_cleanup(void_f_pvoid_t data_cleanup);
282 XBT_PUBLIC(msg_host_t) MSG_process_get_host(msg_process_t process);
283 XBT_PUBLIC(msg_process_t) MSG_process_from_PID(int PID);
284 XBT_PUBLIC(int) MSG_process_get_PID(msg_process_t process);
285 XBT_PUBLIC(int) MSG_process_get_PPID(msg_process_t process);
286 XBT_PUBLIC(const char *) MSG_process_get_name(msg_process_t process);
287 XBT_PUBLIC(int) MSG_process_self_PID();
288 XBT_PUBLIC(int) MSG_process_self_PPID();
289 XBT_PUBLIC(msg_process_t) MSG_process_self();
290 XBT_PUBLIC(xbt_dynar_t) MSG_processes_as_dynar();
291 XBT_PUBLIC(int) MSG_process_get_number();
293 XBT_PUBLIC(msg_error_t) MSG_process_set_kill_time(msg_process_t process, double kill_time);
295 /*property handlers*/
296 XBT_PUBLIC(xbt_dict_t) MSG_process_get_properties(msg_process_t process);
297 XBT_PUBLIC(const char *) MSG_process_get_property_value(msg_process_t
301 XBT_PUBLIC(msg_error_t) MSG_process_suspend(msg_process_t process);
302 XBT_PUBLIC(msg_error_t) MSG_process_resume(msg_process_t process);
303 XBT_PUBLIC(int) MSG_process_is_suspended(msg_process_t process);
304 XBT_PUBLIC(void) MSG_process_on_exit(int_f_pvoid_pvoid_t fun, void *data);
305 XBT_PUBLIC(void) MSG_process_auto_restart_set(msg_process_t process, int auto_restart);
307 XBT_PUBLIC(void) MSG_process_daemonize(msg_process_t process);
308 XBT_PUBLIC(msg_process_t) MSG_process_restart(msg_process_t process);
309 XBT_PUBLIC(void) MSG_process_ref(msg_process_t process);
310 XBT_PUBLIC(void) MSG_process_unref(msg_process_t process);
312 /************************** Task handling ************************************/
313 XBT_PUBLIC(msg_task_t) MSG_task_create(const char *name,
315 double bytes_amount, void *data);
316 XBT_PUBLIC(msg_task_t) MSG_parallel_task_create(const char *name,
318 const msg_host_t * host_list,
319 double *flops_amount,
320 double *bytes_amount,
322 XBT_PUBLIC(void *) MSG_task_get_data(msg_task_t task);
323 XBT_PUBLIC(void) MSG_task_set_data(msg_task_t task, void *data);
324 XBT_PUBLIC(void) MSG_task_set_copy_callback(void (*callback) (
325 msg_task_t task, msg_process_t src, msg_process_t dst));
326 XBT_PUBLIC(msg_process_t) MSG_task_get_sender(msg_task_t task);
327 XBT_PUBLIC(msg_host_t) MSG_task_get_source(msg_task_t task);
328 XBT_PUBLIC(const char *) MSG_task_get_name(msg_task_t task);
329 XBT_PUBLIC(void) MSG_task_set_name(msg_task_t task, const char *name);
330 XBT_PUBLIC(msg_error_t) MSG_task_cancel(msg_task_t task);
331 XBT_PUBLIC(msg_error_t) MSG_task_destroy(msg_task_t task);
333 XBT_PUBLIC(msg_error_t) MSG_task_execute(msg_task_t task);
334 XBT_PUBLIC(msg_error_t) MSG_parallel_task_execute(msg_task_t task);
335 XBT_PUBLIC(msg_error_t) MSG_parallel_task_execute_with_timeout(msg_task_t task, double timeout);
336 XBT_PUBLIC(void) MSG_task_set_priority(msg_task_t task, double priority);
337 XBT_PUBLIC(void) MSG_task_set_bound(msg_task_t task, double bound);
339 XBT_PUBLIC(msg_error_t) MSG_process_join(msg_process_t process, double timeout);
340 XBT_PUBLIC(msg_error_t) MSG_process_sleep(double nb_sec);
342 XBT_PUBLIC(void) MSG_task_set_flops_amount(msg_task_t task,
343 double flops_amount);
344 XBT_PUBLIC(double) MSG_task_get_flops_amount(msg_task_t task);
345 XBT_PUBLIC(void) MSG_task_set_bytes_amount(msg_task_t task,
346 double bytes_amount);
348 XBT_PUBLIC(double) MSG_task_get_remaining_communication(msg_task_t task);
349 XBT_PUBLIC(int) MSG_task_is_latency_bounded(msg_task_t task);
350 XBT_PUBLIC(double) MSG_task_get_bytes_amount(msg_task_t task);
353 XBT_PUBLIC(msg_error_t)
354 MSG_task_receive_ext(msg_task_t * task, const char *alias, double timeout,
357 XBT_PUBLIC(msg_error_t)
358 MSG_task_receive_with_timeout(msg_task_t * task, const char *alias,
361 XBT_PUBLIC(msg_error_t)
362 MSG_task_receive(msg_task_t * task, const char *alias);
363 #define MSG_task_recv(t,a) MSG_task_receive(t,a)
367 XBT_PUBLIC(msg_error_t)
368 MSG_task_receive_ext_bounded(msg_task_t * task, const char *alias, double timeout,
369 msg_host_t host, double rate);
371 XBT_PUBLIC(msg_error_t) MSG_task_receive_with_timeout_bounded(msg_task_t * task, const char *alias, double timeout, double rate);
372 XBT_PUBLIC(msg_error_t) MSG_task_receive_bounded(msg_task_t * task, const char *alias,double rate);
373 #define MSG_task_recv_bounded(t,a,r) MSG_task_receive_bounded(t,a,r)
375 XBT_PUBLIC(msg_comm_t) MSG_task_isend(msg_task_t task, const char *alias);
376 XBT_PUBLIC(msg_comm_t) MSG_task_isend_bounded(msg_task_t task, const char *alias, double maxrate);
377 XBT_PUBLIC(msg_comm_t) MSG_task_isend_with_matching(msg_task_t task, const char *alias,
378 int (*match_fun)(void*,void*, smx_activity_t), void *match_data);
380 XBT_PUBLIC(void) MSG_task_dsend(msg_task_t task, const char *alias, void_f_pvoid_t cleanup);
381 XBT_PUBLIC(void) MSG_task_dsend_bounded(msg_task_t task, const char *alias, void_f_pvoid_t cleanup, double maxrate);
382 XBT_PUBLIC(msg_comm_t) MSG_task_irecv(msg_task_t * task, const char *alias);
383 XBT_PUBLIC(msg_comm_t) MSG_task_irecv_bounded(msg_task_t * task, const char *alias, double rate);
384 XBT_PUBLIC(int) MSG_comm_test(msg_comm_t comm);
385 XBT_PUBLIC(int) MSG_comm_testany(xbt_dynar_t comms);
386 XBT_PUBLIC(void) MSG_comm_destroy(msg_comm_t comm);
387 XBT_PUBLIC(msg_error_t) MSG_comm_wait(msg_comm_t comm, double timeout);
388 XBT_PUBLIC(void) MSG_comm_waitall(msg_comm_t * comm, int nb_elem, double timeout);
389 XBT_PUBLIC(int) MSG_comm_waitany(xbt_dynar_t comms);
390 XBT_PUBLIC(msg_task_t) MSG_comm_get_task(msg_comm_t comm);
391 XBT_PUBLIC(msg_error_t) MSG_comm_get_status(msg_comm_t comm);
393 XBT_PUBLIC(int) MSG_task_listen(const char *alias);
394 XBT_PUBLIC(msg_error_t) MSG_task_send_with_timeout(msg_task_t task, const char *alias, double timeout);
395 XBT_PUBLIC(msg_error_t) MSG_task_send_with_timeout_bounded(msg_task_t task, const char *alias, double timeout, double maxrate);
396 XBT_PUBLIC(msg_error_t) MSG_task_send(msg_task_t task, const char *alias);
397 XBT_PUBLIC(msg_error_t) MSG_task_send_bounded(msg_task_t task, const char *alias, double rate);
398 XBT_PUBLIC(int) MSG_task_listen_from(const char *alias);
399 XBT_PUBLIC(void) MSG_task_set_category (msg_task_t task, const char *category);
400 XBT_PUBLIC(const char *) MSG_task_get_category (msg_task_t task);
402 /************************** Mailbox handling ************************************/
404 /* @brief MSG_mailbox_set_async - set a mailbox as eager
405 * Sets the mailbox to a permanent receiver mode. Messages sent to this mailbox will then be sent just after the send
406 * is issued, without waiting for the corresponding receive.
407 * This call should be done before issuing any receive, and on the receiver's side only
408 * @param alias The alias of the mailbox to modify.
410 XBT_PUBLIC(void) MSG_mailbox_set_async(const char *alias);
412 /************************** Action handling **********************************/
413 XBT_PUBLIC(msg_error_t) MSG_action_trace_run(char *path);
414 XBT_PUBLIC(void) MSG_action_init();
415 XBT_PUBLIC(void) MSG_action_exit();
417 /** @brief Opaque type representing a semaphore
418 * @ingroup msg_synchro
421 typedef struct s_smx_sem *msg_sem_t; // Yeah that's a rename of the smx_sem_t which doesnt require smx_sem_t to be declared here
422 XBT_PUBLIC(msg_sem_t) MSG_sem_init(int initial_value);
423 XBT_PUBLIC(void) MSG_sem_acquire(msg_sem_t sem);
424 XBT_PUBLIC(msg_error_t) MSG_sem_acquire_timeout(msg_sem_t sem, double timeout);
425 XBT_PUBLIC(void) MSG_sem_release(msg_sem_t sem);
426 XBT_PUBLIC(int) MSG_sem_get_capacity(msg_sem_t sem);
427 XBT_PUBLIC(void) MSG_sem_destroy(msg_sem_t sem);
428 XBT_PUBLIC(int) MSG_sem_would_block(msg_sem_t sem);
430 /** @brief Opaque type representing a barrier identifier
431 * @ingroup msg_synchro
435 #define MSG_BARRIER_SERIAL_PROCESS -1
436 typedef struct s_msg_bar* msg_bar_t;
437 XBT_PUBLIC(msg_bar_t) MSG_barrier_init( unsigned int count);
438 XBT_PUBLIC(void) MSG_barrier_destroy(msg_bar_t bar);
439 XBT_PUBLIC(int) MSG_barrier_wait(msg_bar_t bar);
441 /** @brief Opaque type describing a Virtual Machine.
444 * All this is highly experimental and the interface will probably change in the future.
445 * Please don't depend on this yet (although testing is welcomed if you feel so).
446 * Usual lack of guaranty of any kind applies here, and is even increased.
450 XBT_PUBLIC(int) MSG_vm_is_created(msg_vm_t vm);
451 XBT_PUBLIC(int) MSG_vm_is_running(msg_vm_t vm);
452 XBT_PUBLIC(int) MSG_vm_is_migrating(msg_vm_t vm);
453 XBT_PUBLIC(int) MSG_vm_is_suspended(msg_vm_t vm);
455 #define MSG_vm_get_name(vm) MSG_host_get_name(vm)
457 XBT_PUBLIC(void) MSG_vm_get_params(msg_vm_t vm, vm_params_t params);
458 XBT_PUBLIC(void) MSG_vm_set_params(msg_vm_t vm, vm_params_t params);
460 // TODO add VDI later
461 XBT_PUBLIC(msg_vm_t) MSG_vm_create_core(msg_host_t location, const char *name);
463 MSG_vm_create(msg_host_t ind_pm, const char* name, int ramsize, int mig_netspeed, int dp_intensity);
465 XBT_PUBLIC(void) MSG_vm_destroy(msg_vm_t vm);
467 XBT_PUBLIC(void) MSG_vm_start(msg_vm_t vm);
469 /* Shutdown the guest operating system. */
470 XBT_PUBLIC(void) MSG_vm_shutdown(msg_vm_t vm);
472 XBT_PUBLIC(void) MSG_vm_migrate(msg_vm_t vm, msg_host_t destination);
474 /* Suspend the execution of the VM, but keep its state on memory. */
475 XBT_PUBLIC(void) MSG_vm_suspend(msg_vm_t vm);
476 XBT_PUBLIC(void) MSG_vm_resume(msg_vm_t vm);
478 XBT_PUBLIC(msg_host_t) MSG_vm_get_pm(msg_vm_t vm);
479 XBT_PUBLIC(void) MSG_vm_set_bound(msg_vm_t vm, double bound);
482 #include "simgrid/instr.h"
484 /* ****************************************************************************************** */
485 /* Used only by the bindings -- unclean pimple, please ignore if you're not writing a binding */
486 XBT_PUBLIC(smx_context_t) MSG_process_get_smx_ctx(msg_process_t process);
489 /* Functions renamed in 3.14 */
490 #define MSG_mailbox_get_head(m) MSG_mailbox_front(m)
496 XBT_PUBLIC(msg_process_t)
497 MSG_process_create_from_stdfunc(const char* name, std::function<void()> code, void* data, msg_host_t host,
498 xbt_dict_t properties);