1 /* Copyright (c) 2007-2010, 2012-2015. 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. */
13 #include "xbt/function_types.h"
14 #include "xbt/parmap.h"
16 #include "simgrid/platf.h"
17 #include "simgrid/datatypes.h"
18 #include "simgrid/host.h"
22 /**************************** Scalar Values **********************************/
24 typedef union u_smx_scalar u_smx_scalar_t;
26 /* ******************************** Host ************************************ */
27 /** @brief Host datatype
28 @ingroup simix_host_management
30 A <em>location</em> (or <em>host</em>) is any possible place where
31 a process may run. Thus it is represented as a <em>physical
32 resource with computing capabilities</em>, some <em>mailboxes</em>
33 to enable running process to communicate with remote ones, and
34 some <em>private data</em> that can be only accessed by local
37 \see m_host_management
46 SIMIX_SRC_HOST_FAILURE,
47 SIMIX_DST_HOST_FAILURE,
54 /* ******************************** Synchro ************************************ */
56 * \ingroup simix_synchro_management
58 typedef struct s_smx_mutex *smx_mutex_t;
60 * \ingroup simix_synchro_management
62 typedef struct s_smx_cond *smx_cond_t;
64 * \ingroup simix_synchro_management
66 typedef struct s_smx_sem *smx_sem_t;
68 /********************************** File *************************************/
69 typedef struct s_smx_file *smx_file_t;
71 /********************************** Storage *************************************/
72 typedef xbt_dictelm_t smx_storage_t;
73 typedef struct s_smx_storage_priv *smx_storage_priv_t;
75 /********************************** Synchro *************************************/
76 typedef struct s_smx_synchro *smx_synchro_t; /* FIXME: replace by specialized synchro handlers */
78 /* ****************************** Process *********************************** */
79 /** @brief Process datatype
80 @ingroup simix_process_management
82 A process may be defined as a <em>code</em>, with some <em>private
83 data</em>, executing in a <em>location</em>.
84 \see m_process_management
86 typedef struct s_smx_process *smx_process_t;
90 } smx_process_exit_status_t;
95 * Type of function that creates a process.
96 * The function must accept the following parameters:
97 * void* process: the process created will be stored there
98 * const char *name: a name for the object. It is for user-level information and can be NULL
99 * xbt_main_func_t code: is a function describing the behavior of the process
100 * void *data: data a pointer to any data one may want to attach to the new object.
101 * sg_host_t host: the location where the new process is executed
102 * int argc, char **argv: parameters passed to code
103 * xbt_dict_t pros: properties
105 typedef smx_process_t (*smx_creation_func_t) (
106 /* name */ const char*,
107 /* code */ xbt_main_func_t,
108 /* userdata */ void*,
109 /* hostname */ const char*,
110 /* kill_time */ double,
113 /* props */ xbt_dict_t,
114 /* auto_restart */ int,
115 /* parent_process */ smx_process_t);
118 /******************************* Networking ***********************************/
120 * \ingroup simix_rdv_management
122 typedef struct s_smx_rvpoint *smx_rdv_t;
124 XBT_PUBLIC(void*) SIMIX_comm_get_src_data(smx_synchro_t synchro);
125 XBT_PUBLIC(void*) SIMIX_comm_get_dst_data(smx_synchro_t synchro);
127 /******************************** Context *************************************/
128 typedef struct s_smx_context *smx_context_t;
129 typedef struct s_smx_context_factory *smx_context_factory_t;
131 /* Process creation/destruction callbacks */
132 typedef void (*void_pfn_smxprocess_t) (smx_process_t);
133 /* for auto-restart function */
134 typedef void (*void_pfn_sghost_t) (sg_host_t);
136 /* The following function pointer types describe the interface that any context
137 factory should implement */
140 typedef smx_context_t (*smx_pfn_context_factory_create_context_t)(
141 xbt_main_func_t, int, char **, void_pfn_smxprocess_t, smx_process_t process);
142 typedef int (*smx_pfn_context_factory_finalize_t) (smx_context_factory_t*);
143 typedef void (*smx_pfn_context_free_t) (smx_context_t);
144 typedef void (*smx_pfn_context_start_t) (smx_context_t);
145 typedef void (*smx_pfn_context_stop_t) (smx_context_t);
146 typedef void (*smx_pfn_context_suspend_t) (smx_context_t context);
147 typedef void (*smx_pfn_context_runall_t) (void);
148 typedef smx_context_t (*smx_pfn_context_self_t) (void);
149 typedef smx_process_t (*smx_pfn_context_get_process_t) (smx_context_t context);
151 /* interface of the context factories */
152 typedef struct s_smx_context_factory {
154 smx_pfn_context_factory_create_context_t create_context;
155 smx_pfn_context_factory_finalize_t finalize;
156 smx_pfn_context_free_t free;
157 smx_pfn_context_stop_t stop;
158 smx_pfn_context_suspend_t suspend;
159 smx_pfn_context_runall_t runall;
160 smx_pfn_context_self_t self;
161 smx_pfn_context_get_process_t get_process;
162 } s_smx_context_factory_t;
164 /* Hack: let msg load directly the right factory */
165 typedef void (*smx_ctx_factory_initializer_t)(smx_context_factory_t*);
166 XBT_PUBLIC_DATA(smx_ctx_factory_initializer_t) smx_factory_initializer_to_use;
167 extern char* smx_context_factory_name;
168 extern int smx_context_stack_size;
169 extern int smx_context_stack_size_was_set;
170 extern int smx_context_guard_size;
171 extern int smx_context_guard_size_was_set;
173 /* *********************** */
174 /* Context type definition */
175 /* *********************** */
176 /* the following function pointers types describe the interface that all context
177 concepts must implement */
178 /* each context type derive from this structure, so they must contain this structure
179 * at their beginning -- OOP in C :/ */
180 typedef struct s_smx_context {
181 s_xbt_swag_hookup_t hookup;
182 xbt_main_func_t code;
183 void_pfn_smxprocess_t cleanup_func;
184 smx_process_t process;
187 unsigned iwannadie:1;
190 /* methods of this class */
191 XBT_PUBLIC(void) smx_ctx_base_factory_init(smx_context_factory_t *factory);
192 XBT_PUBLIC(int) smx_ctx_base_factory_finalize(smx_context_factory_t *factory);
194 XBT_PUBLIC(smx_context_t)
195 smx_ctx_base_factory_create_context_sized(size_t size, xbt_main_func_t code,
196 int argc, char **argv,
197 void_pfn_smxprocess_t cleanup,
198 smx_process_t process);
199 XBT_PUBLIC(void) smx_ctx_base_free(smx_context_t context);
200 XBT_PUBLIC(void) smx_ctx_base_stop(smx_context_t context);
201 XBT_PUBLIC(smx_context_t) smx_ctx_base_self(void);
202 XBT_PUBLIC(smx_process_t) smx_ctx_base_get_process(smx_context_t context);
204 XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void);
205 XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID);
206 XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void);
209 XBT_PUBLIC(int) SIMIX_context_is_parallel(void);
210 XBT_PUBLIC(int) SIMIX_context_get_nthreads(void);
211 XBT_PUBLIC(void) SIMIX_context_set_nthreads(int nb_threads);
212 XBT_PUBLIC(int) SIMIX_context_get_parallel_threshold(void);
213 XBT_PUBLIC(void) SIMIX_context_set_parallel_threshold(int threshold);
214 XBT_PUBLIC(e_xbt_parmap_mode_t) SIMIX_context_get_parallel_mode(void);
215 XBT_PUBLIC(void) SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode);
219 /********************************** Global ************************************/
220 /* Initialization and exit */
221 XBT_PUBLIC(void) SIMIX_global_init(int *argc, char **argv);
224 XBT_PUBLIC(void) SIMIX_function_register_process_cleanup(void_pfn_smxprocess_t function);
225 XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t function);
226 XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_pfn_smxprocess_t function);
228 /* Simulation execution */
229 XBT_PUBLIC(void) SIMIX_run(void);
230 XBT_PUBLIC(double) SIMIX_get_clock(void);
232 /* Timer functions FIXME: should these be public? */
233 typedef struct s_smx_timer* smx_timer_t;
235 XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, void (*function)(void*), void *arg);
236 XBT_PUBLIC(void) SIMIX_timer_remove(smx_timer_t timer);
237 XBT_PUBLIC(double) SIMIX_timer_next(void);
238 XBT_PUBLIC(double) SIMIX_timer_get_date(smx_timer_t timer);
240 XBT_PUBLIC(void) SIMIX_display_process_status(void);
242 /******************************* Environment **********************************/
243 XBT_PUBLIC(void) SIMIX_create_environment(const char *file);
245 /******************************** Deployment **********************************/
247 XBT_PUBLIC(void) SIMIX_function_register(const char *name, xbt_main_func_t code);
248 XBT_PUBLIC(void) SIMIX_function_register_default(xbt_main_func_t code);
249 XBT_PUBLIC(xbt_main_func_t) SIMIX_get_registered_function(const char *name);
250 XBT_PUBLIC(void) SIMIX_init_application(void);
251 XBT_PUBLIC(void) SIMIX_launch_application(const char *file);
253 XBT_PUBLIC(void) SIMIX_process_set_function(const char* process_host,
254 const char *process_function,
255 xbt_dynar_t arguments,
256 double process_start_time,
257 double process_kill_time);
259 /*********************************** Host *************************************/
260 XBT_PUBLIC(sg_host_t) SIMIX_host_self(void);
261 XBT_PUBLIC(const char*) SIMIX_host_self_get_name(void);
262 #define SIMIX_host_get_name(h) sg_host_get_name(h) /* DEPRECATED: SIMIX_host_get_name */
263 XBT_PUBLIC(void) SIMIX_host_on(sg_host_t host);
264 XBT_PUBLIC(void) SIMIX_host_off(sg_host_t host, smx_process_t issuer);
265 XBT_PUBLIC(void) SIMIX_host_self_set_data(void *data);
266 XBT_PUBLIC(void*) SIMIX_host_self_get_data(void);
267 XBT_PUBLIC(xbt_dict_t) SIMIX_host_get_mounted_storage_list(sg_host_t host);
268 /********************************* Process ************************************/
269 XBT_PUBLIC(int) SIMIX_process_count(void);
270 XBT_PUBLIC(smx_process_t) SIMIX_process_self(void);
271 XBT_PUBLIC(const char*) SIMIX_process_self_get_name(void);
272 XBT_PUBLIC(void) SIMIX_process_self_set_data(smx_process_t self, void *data);
273 XBT_PUBLIC(void*) SIMIX_process_self_get_data(smx_process_t self);
274 XBT_PUBLIC(smx_context_t) SIMIX_process_get_context(smx_process_t);
275 XBT_PUBLIC(void) SIMIX_process_set_context(smx_process_t p,smx_context_t c);
276 XBT_PUBLIC(int) SIMIX_process_has_pending_comms(smx_process_t process);
277 XBT_PUBLIC(void) SIMIX_process_on_exit_runall(smx_process_t process);
278 XBT_PUBLIC(void) SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
280 /****************************** Communication *********************************/
281 XBT_PUBLIC(void) SIMIX_comm_set_copy_data_callback(void (*callback) (smx_synchro_t, void*, size_t));
282 XBT_PUBLIC(void) SIMIX_comm_copy_pointer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
283 XBT_PUBLIC(void) SIMIX_comm_copy_buffer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
285 XBT_PUBLIC(smx_synchro_t) SIMIX_comm_get_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
286 XBT_PUBLIC(int) SIMIX_comm_has_send_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
287 XBT_PUBLIC(int) SIMIX_comm_has_recv_match(smx_rdv_t rdv, int (*match_fun)(void*, void*), void* data);
288 XBT_PUBLIC(void) SIMIX_comm_finish(smx_synchro_t synchro);
290 /******************************************************************************/
292 /******************************************************************************/
293 /* These functions are a system call-like interface to the simulation kernel. */
294 /* They can also be called from maestro's context, and they are thread safe. */
295 /******************************************************************************/
297 /******************************* Host simcalls ********************************/
298 /* TODO use handlers and keep sg_host_t hidden from higher levels */
299 XBT_PUBLIC(xbt_dict_t) simcall_host_get_properties(sg_host_t host);
300 XBT_PUBLIC(void) simcall_host_on(sg_host_t host);
301 XBT_PUBLIC(void) simcall_host_off(sg_host_t host);
302 XBT_PUBLIC(xbt_swag_t) simcall_host_get_process_list(sg_host_t host);
304 XBT_PUBLIC(void) simcall_host_set_data(sg_host_t host, void *data);
306 XBT_PUBLIC(double) simcall_host_get_current_power_peak(sg_host_t host);
307 XBT_PUBLIC(double) simcall_host_get_power_peak_at(sg_host_t host, int pstate_index);
308 XBT_PUBLIC(void) simcall_host_set_pstate(sg_host_t host, int pstate_index);
309 XBT_PUBLIC(double) simcall_host_get_wattmin_at(sg_host_t host, int pstate);
310 XBT_PUBLIC(double) simcall_host_get_wattmax_at(sg_host_t host, int pstate);
312 XBT_PUBLIC(smx_synchro_t) simcall_process_execute(const char *name,
314 double priority, double bound, unsigned long affinity_mask);
315 XBT_PUBLIC(smx_synchro_t) simcall_process_parallel_execute(const char *name,
317 sg_host_t *host_list,
318 double *flops_amount,
319 double *bytes_amount,
322 XBT_PUBLIC(void) simcall_process_execution_destroy(smx_synchro_t execution);
323 XBT_PUBLIC(void) simcall_process_execution_cancel(smx_synchro_t execution);
324 XBT_PUBLIC(double) simcall_process_execution_get_remains(smx_synchro_t execution);
325 XBT_PUBLIC(e_smx_state_t) simcall_process_execution_get_state(smx_synchro_t execution);
326 XBT_PUBLIC(void) simcall_process_execution_set_priority(smx_synchro_t execution, double priority);
327 XBT_PUBLIC(void) simcall_process_execution_set_bound(smx_synchro_t execution, double bound);
328 XBT_PUBLIC(void) simcall_process_execution_set_affinity(smx_synchro_t execution, sg_host_t host, unsigned long mask);
329 XBT_PUBLIC(e_smx_state_t) simcall_process_execution_wait(smx_synchro_t execution);
330 XBT_PUBLIC(xbt_dict_t) simcall_host_get_mounted_storage_list(sg_host_t host);
331 XBT_PUBLIC(xbt_dynar_t) simcall_host_get_attached_storage_list(sg_host_t host);
332 XBT_PUBLIC(void) simcall_host_get_params(sg_host_t vm, vm_params_t param);
333 XBT_PUBLIC(void) simcall_host_set_params(sg_host_t vm, vm_params_t param);
335 /******************************* VM simcalls ********************************/
336 // Create the vm_workstation at the SURF level
337 XBT_PUBLIC(void*) simcall_vm_create(const char *name, sg_host_t host);
338 XBT_PUBLIC(int) simcall_vm_get_state(sg_host_t vm);
339 XBT_PUBLIC(void) simcall_vm_start(sg_host_t vm);
340 XBT_PUBLIC(void) simcall_vm_migrate(sg_host_t vm, sg_host_t dst_pm);
341 XBT_PUBLIC(void *) simcall_vm_get_pm(sg_host_t vm);
342 XBT_PUBLIC(void) simcall_vm_set_bound(sg_host_t vm, double bound);
343 XBT_PUBLIC(void) simcall_vm_set_affinity(sg_host_t vm, sg_host_t pm, unsigned long mask);
344 XBT_PUBLIC(void) simcall_vm_resume(sg_host_t vm);
345 XBT_PUBLIC(void) simcall_vm_migratefrom_resumeto(sg_host_t vm, sg_host_t src_pm, sg_host_t dst_pm);
346 XBT_PUBLIC(void) simcall_vm_save(sg_host_t vm);
347 XBT_PUBLIC(void) simcall_vm_restore(sg_host_t vm);
348 XBT_PUBLIC(void) simcall_vm_suspend(sg_host_t vm);
349 XBT_PUBLIC(void) simcall_vm_destroy(sg_host_t vm);
350 XBT_PUBLIC(void) simcall_vm_shutdown(sg_host_t vm);
352 /**************************** Process simcalls ********************************/
353 /* Constructor and Destructor */
354 XBT_PUBLIC(smx_process_t) simcall_process_create(const char *name,
355 xbt_main_func_t code,
357 const char *hostname,
359 int argc, char **argv,
360 xbt_dict_t properties,
363 XBT_PUBLIC(void) simcall_process_kill(smx_process_t process);
364 XBT_PUBLIC(void) simcall_process_killall(int reset_pid);
365 XBT_PUBLIC(void) SIMIX_process_throw(smx_process_t process, xbt_errcat_t cat, int value, const char *msg);
368 /* Process handling */
369 XBT_PUBLIC(void) simcall_process_cleanup(smx_process_t process);
370 XBT_PUBLIC(void) simcall_process_suspend(smx_process_t process);
371 XBT_PUBLIC(void) simcall_process_resume(smx_process_t process);
373 /* Getters and Setters */
374 XBT_PUBLIC(int) simcall_process_count(void);
375 XBT_PUBLIC(void *) simcall_process_get_data(smx_process_t process);
376 XBT_PUBLIC(void) simcall_process_set_data(smx_process_t process, void *data);
377 XBT_PUBLIC(void) simcall_process_set_host(smx_process_t process, sg_host_t dest);
378 XBT_PUBLIC(sg_host_t) simcall_process_get_host(smx_process_t process);
379 XBT_PUBLIC(const char *) simcall_process_get_name(smx_process_t process);
380 XBT_PUBLIC(int) simcall_process_get_PID(smx_process_t process);
381 XBT_PUBLIC(int) simcall_process_get_PPID(smx_process_t process);
382 XBT_PUBLIC(int) simcall_process_is_suspended(smx_process_t process);
383 XBT_PUBLIC(xbt_dict_t) simcall_process_get_properties(smx_process_t host);
384 XBT_PUBLIC(void) simcall_process_set_kill_time(smx_process_t process, double kill_time);
385 XBT_PUBLIC(double) simcall_process_get_kill_time(smx_process_t process);
386 XBT_PUBLIC(void) simcall_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
387 XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_process_t process, int auto_restart);
388 XBT_PUBLIC(smx_process_t) simcall_process_restart(smx_process_t process);
389 XBT_PUBLIC(void) simcall_process_join(smx_process_t process, double timeout);
391 XBT_PUBLIC(e_smx_state_t) simcall_process_sleep(double duration);
393 /************************** Comunication simcalls *****************************/
394 /***** Rendez-vous points *****/
396 XBT_PUBLIC(smx_rdv_t) simcall_rdv_create(const char *name);
397 XBT_PUBLIC(void) simcall_rdv_destroy(smx_rdv_t rvp);
398 XBT_PUBLIC(smx_rdv_t) simcall_rdv_get_by_name(const char *name);
399 XBT_PUBLIC(int) simcall_rdv_comm_count_by_host(smx_rdv_t rdv, sg_host_t host);
400 XBT_PUBLIC(smx_synchro_t) simcall_rdv_get_head(smx_rdv_t rdv);
401 XBT_PUBLIC(smx_process_t) simcall_rdv_get_receiver(smx_rdv_t rdv);
402 XBT_PUBLIC(void) simcall_rdv_set_receiver(smx_rdv_t rdv , smx_process_t process);
404 XBT_PUBLIC(xbt_dict_t) SIMIX_get_rdv_points(void);
406 /***** Communication simcalls *****/
408 XBT_PUBLIC(void) simcall_comm_send(smx_process_t sender, smx_rdv_t rdv, double task_size,
409 double rate, void *src_buff,
410 size_t src_buff_size,
411 int (*match_fun)(void *, void *, smx_synchro_t),
412 void (*copy_data_fun)(smx_synchro_t, void*, size_t),
413 void *data, double timeout);
415 XBT_PUBLIC(smx_synchro_t) simcall_comm_isend(smx_process_t sender, smx_rdv_t rdv,
417 double rate, void *src_buff,
418 size_t src_buff_size,
419 int (*match_fun)(void *, void *, smx_synchro_t),
420 void (*clean_fun)(void *),
421 void (*copy_data_fun)(smx_synchro_t, void*, size_t),
422 void *data, int detached);
424 XBT_PUBLIC(void) simcall_comm_recv(smx_process_t receiver, smx_rdv_t rdv, void *dst_buff,
425 size_t * dst_buff_size,
426 int (*match_fun)(void *, void *, smx_synchro_t),
427 void (*copy_data_fun)(smx_synchro_t, void*, size_t),
428 void *data, double timeout, double rate);
430 XBT_PUBLIC(smx_synchro_t) simcall_comm_irecv(smx_process_t receiver, smx_rdv_t rdv, void *dst_buff,
431 size_t * dst_buff_size,
432 int (*match_fun)(void *, void *, smx_synchro_t),
433 void (*copy_data_fun)(smx_synchro_t, void*, size_t),
434 void *data, double rate);
436 XBT_PUBLIC(smx_synchro_t) simcall_comm_iprobe(smx_rdv_t rdv, int type, int src, int tag,
437 int (*match_fun)(void *, void *, smx_synchro_t), void *data);
438 XBT_PUBLIC(void) simcall_comm_cancel(smx_synchro_t comm);
440 /* FIXME: waitany is going to be a vararg function, and should take a timeout */
441 XBT_PUBLIC(unsigned int) simcall_comm_waitany(xbt_dynar_t comms);
442 XBT_PUBLIC(void) simcall_comm_wait(smx_synchro_t comm, double timeout);
443 XBT_PUBLIC(int) simcall_comm_test(smx_synchro_t comm);
444 XBT_PUBLIC(int) simcall_comm_testany(xbt_dynar_t comms);
446 /* Getters and setters */
447 XBT_PUBLIC(double) simcall_comm_get_remains(smx_synchro_t comm);
448 XBT_PUBLIC(e_smx_state_t) simcall_comm_get_state(smx_synchro_t comm);
449 XBT_PUBLIC(void *) simcall_comm_get_src_data(smx_synchro_t comm);
450 XBT_PUBLIC(void *) simcall_comm_get_dst_data(smx_synchro_t comm);
451 XBT_PUBLIC(smx_process_t) simcall_comm_get_src_proc(smx_synchro_t comm);
452 XBT_PUBLIC(smx_process_t) simcall_comm_get_dst_proc(smx_synchro_t comm);
454 #ifdef HAVE_LATENCY_BOUND_TRACKING
455 XBT_PUBLIC(int) simcall_comm_is_latency_bounded(smx_synchro_t comm);
458 /************************** Tracing handling **********************************/
459 XBT_PUBLIC(void) simcall_set_category(smx_synchro_t synchro, const char *category);
461 /************************** Synchro simcalls **********************************/
462 XBT_PUBLIC(smx_mutex_t) simcall_mutex_init(void);
463 XBT_PUBLIC(void) simcall_mutex_destroy(smx_mutex_t mutex);
464 XBT_PUBLIC(void) simcall_mutex_lock(smx_mutex_t mutex);
465 XBT_PUBLIC(int) simcall_mutex_trylock(smx_mutex_t mutex);
466 XBT_PUBLIC(void) simcall_mutex_unlock(smx_mutex_t mutex);
468 XBT_PUBLIC(smx_cond_t) simcall_cond_init(void);
469 XBT_PUBLIC(void) simcall_cond_destroy(smx_cond_t cond);
470 XBT_PUBLIC(void) simcall_cond_signal(smx_cond_t cond);
471 XBT_PUBLIC(void) simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
472 XBT_PUBLIC(void) simcall_cond_wait_timeout(smx_cond_t cond,
474 double max_duration);
475 XBT_PUBLIC(void) simcall_cond_broadcast(smx_cond_t cond);
477 XBT_PUBLIC(smx_sem_t) simcall_sem_init(int capacity);
478 XBT_PUBLIC(void) simcall_sem_destroy(smx_sem_t sem);
479 XBT_PUBLIC(void) simcall_sem_release(smx_sem_t sem);
480 XBT_PUBLIC(int) simcall_sem_would_block(smx_sem_t sem);
481 XBT_PUBLIC(void) simcall_sem_acquire(smx_sem_t sem);
482 XBT_PUBLIC(void) simcall_sem_acquire_timeout(smx_sem_t sem,
483 double max_duration);
484 XBT_PUBLIC(int) simcall_sem_get_capacity(smx_sem_t sem);
486 /***************************** File **********************************/
487 XBT_PUBLIC(void *) simcall_file_get_data(smx_file_t fd);
488 XBT_PUBLIC(void) simcall_file_set_data(smx_file_t fd, void *data);
489 XBT_PUBLIC(sg_size_t) simcall_file_read(smx_file_t fd, sg_size_t size, sg_host_t host);
490 XBT_PUBLIC(sg_size_t) simcall_file_write(smx_file_t fd, sg_size_t size, sg_host_t host);
491 XBT_PUBLIC(smx_file_t) simcall_file_open(const char* fullpath, sg_host_t host);
492 XBT_PUBLIC(int) simcall_file_close(smx_file_t fd, sg_host_t host);
493 XBT_PUBLIC(int) simcall_file_unlink(smx_file_t fd, sg_host_t host);
494 XBT_PUBLIC(sg_size_t) simcall_file_get_size(smx_file_t fd);
495 XBT_PUBLIC(xbt_dynar_t) simcall_file_get_info(smx_file_t fd);
496 XBT_PUBLIC(sg_size_t) simcall_file_tell(smx_file_t fd);
497 XBT_PUBLIC(int) simcall_file_seek(smx_file_t fd, sg_offset_t offset, int origin);
498 XBT_PUBLIC(int) simcall_file_move(smx_file_t fd, const char* fullpath);
499 /***************************** Storage **********************************/
500 XBT_PUBLIC(sg_size_t) simcall_storage_get_free_size (smx_storage_t storage);
501 XBT_PUBLIC(sg_size_t) simcall_storage_get_used_size (smx_storage_t storage);
502 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_properties(smx_storage_t storage);
503 XBT_PUBLIC(void*) SIMIX_storage_get_data(smx_storage_t storage);
504 XBT_PUBLIC(void) SIMIX_storage_set_data(smx_storage_t storage, void *data);
505 XBT_PUBLIC(xbt_dict_t) SIMIX_storage_get_content(smx_storage_t storage);
506 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_content(smx_storage_t storage);
507 XBT_PUBLIC(const char*) SIMIX_storage_get_name(smx_storage_t storage);
508 XBT_PUBLIC(sg_size_t) SIMIX_storage_get_size(smx_storage_t storage);
509 XBT_PUBLIC(const char*) SIMIX_storage_get_host(smx_storage_t storage);
510 /************************** AS router **********************************/
511 XBT_PUBLIC(xbt_dict_t) SIMIX_asr_get_properties(const char *name);
512 /************************** AS router simcalls ***************************/
513 XBT_PUBLIC(xbt_dict_t) simcall_asr_get_properties(const char *name);
515 /************************** MC simcalls **********************************/
516 XBT_PUBLIC(void *) simcall_mc_snapshot(void);
517 XBT_PUBLIC(int) simcall_mc_compare_snapshots(void *s1, void *s2);
518 XBT_PUBLIC(int) simcall_mc_random(int min, int max);
521 #endif /* _SIMIX_SIMIX_H */