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Kill host simcalls (deprecated, unused)
[simgrid.git] / include / simgrid / simix.h
1 /* Copyright (c) 2007-2010, 2012-2015. 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_SIMIX_H
8 #define _SIMIX_SIMIX_H
9
10 #include "xbt/misc.h"
11 #include "xbt/fifo.h"
12 #include "xbt/dict.h"
13 #include "xbt/function_types.h"
14 #include "xbt/parmap.h"
15 #include "xbt/swag.h"
16 #include "simgrid/datatypes.h"
17 #include "simgrid/host.h"
18
19
20 #ifdef __cplusplus
21
22 namespace simgrid {
23 namespace simix {
24   class Context;
25   class ContextFactory;
26 }
27 }
28
29 typedef simgrid::simix::Context *smx_context_t;
30
31 #else
32
33 typedef struct s_smx_context *smx_context_t;
34
35 #endif
36
37
38
39 SG_BEGIN_DECL()
40
41 /**************************** Scalar Values **********************************/
42
43 typedef union u_smx_scalar u_smx_scalar_t;
44
45 /* ******************************** Host ************************************ */
46 /** @brief Host datatype
47     @ingroup simix_host_management
48
49     A <em>location</em> (or <em>host</em>) is any possible place where
50     a process may run. Thus it is represented as a <em>physical
51     resource with computing capabilities</em>, some <em>mailboxes</em>
52     to enable running process to communicate with remote ones, and
53     some <em>private data</em> that can be only accessed by local
54     process.
55
56     \see m_host_management
57   @{ */
58 typedef enum {
59   SIMIX_WAITING,
60   SIMIX_READY,
61   SIMIX_RUNNING,
62   SIMIX_DONE,
63   SIMIX_CANCELED,
64   SIMIX_FAILED,
65   SIMIX_SRC_HOST_FAILURE,
66   SIMIX_DST_HOST_FAILURE,
67   SIMIX_SRC_TIMEOUT,
68   SIMIX_DST_TIMEOUT,
69   SIMIX_LINK_FAILURE
70 } e_smx_state_t;
71 /** @} */
72
73 /* ******************************** Synchro ************************************ */
74 /**
75  * \ingroup simix_synchro_management
76  */
77 typedef struct s_smx_mutex *smx_mutex_t;
78 /**
79  * \ingroup simix_synchro_management
80  */
81 typedef struct s_smx_cond *smx_cond_t;
82 /**
83  * \ingroup simix_synchro_management
84  */
85 typedef struct s_smx_sem *smx_sem_t;
86
87 /********************************** File *************************************/
88 typedef struct s_smx_file *smx_file_t;
89
90 /********************************** Storage *************************************/
91 typedef xbt_dictelm_t smx_storage_t;
92 typedef struct s_smx_storage_priv *smx_storage_priv_t;
93
94 /********************************** Synchro *************************************/
95 typedef struct s_smx_synchro *smx_synchro_t; /* FIXME: replace by specialized synchro handlers */
96
97 /* ****************************** Process *********************************** */
98 /** @brief Process datatype
99     @ingroup simix_process_management
100
101     A process may be defined as a <em>code</em>, with some <em>private
102     data</em>, executing in a <em>location</em>.
103     \see m_process_management
104   @{ */
105 typedef struct s_smx_process *smx_process_t;
106 typedef enum {
107   SMX_EXIT_SUCCESS = 0,
108   SMX_EXIT_FAILURE = 1
109 } smx_process_exit_status_t;
110 /** @} */
111
112
113 /*
114  * Type of function that creates a process.
115  * The function must accept the following parameters:
116  * void* process: the process created will be stored there
117  * const char *name: a name for the object. It is for user-level information and can be NULL
118  * xbt_main_func_t code: is a function describing the behavior of the process
119  * void *data: data a pointer to any data one may want to attach to the new object.
120  * sg_host_t host: the location where the new process is executed
121  * int argc, char **argv: parameters passed to code
122  * xbt_dict_t pros: properties
123  */
124 typedef smx_process_t (*smx_creation_func_t) (
125                                       /* name */ const char*,
126                                       /* code */ xbt_main_func_t,
127                                       /* userdata */ void*,
128                                       /* hostname */ const char*,
129                                       /* kill_time */ double,
130                                       /* argc */ int,
131                                       /* argv */ char**,
132                                       /* props */ xbt_dict_t,
133                                       /* auto_restart */ int,
134                                       /* parent_process */ smx_process_t);
135
136
137 /******************************* Networking ***********************************/
138 /**
139  * \ingroup simix_mbox_management
140  */
141 typedef struct s_smx_mailbox *smx_mailbox_t;
142
143 XBT_PUBLIC(void*) SIMIX_comm_get_src_data(smx_synchro_t synchro);
144 XBT_PUBLIC(void*) SIMIX_comm_get_dst_data(smx_synchro_t synchro);
145
146 /* Process creation/destruction callbacks */
147 typedef void (*void_pfn_smxprocess_t) (smx_process_t);
148 /* for auto-restart function */
149 typedef void (*void_pfn_sghost_t) (sg_host_t);
150
151 extern int smx_context_stack_size;
152 extern int smx_context_stack_size_was_set;
153 extern int smx_context_guard_size;
154 extern int smx_context_guard_size_was_set;
155
156 XBT_PUBLIC(xbt_dynar_t) SIMIX_process_get_runnable(void);
157 XBT_PUBLIC(smx_process_t) SIMIX_process_from_PID(int PID);
158 XBT_PUBLIC(xbt_dynar_t) SIMIX_processes_as_dynar(void);
159
160 /* parallelism */
161 XBT_PUBLIC(int) SIMIX_context_is_parallel(void);
162 XBT_PUBLIC(int) SIMIX_context_get_nthreads(void);
163 XBT_PUBLIC(void) SIMIX_context_set_nthreads(int nb_threads);
164 XBT_PUBLIC(int) SIMIX_context_get_parallel_threshold(void);
165 XBT_PUBLIC(void) SIMIX_context_set_parallel_threshold(int threshold);
166 XBT_PUBLIC(e_xbt_parmap_mode_t) SIMIX_context_get_parallel_mode(void);
167 XBT_PUBLIC(void) SIMIX_context_set_parallel_mode(e_xbt_parmap_mode_t mode);
168 XBT_PUBLIC(int) SIMIX_is_maestro();
169
170
171 /********************************** Global ************************************/
172 /* Initialization and exit */
173 XBT_PUBLIC(void) SIMIX_global_init(int *argc, char **argv);
174
175 /* Set to execute in the maestro
176  *
177  * If no maestro code is registered (the default), the main thread
178  * is assumed to be the maestro. */
179 XBT_PUBLIC(void) SIMIX_set_maestro(void (*code)(void*), void* data);
180
181 XBT_PUBLIC(void) SIMIX_function_register_process_cleanup(void_pfn_smxprocess_t function);
182 XBT_PUBLIC(void) SIMIX_function_register_process_create(smx_creation_func_t function);
183 XBT_PUBLIC(void) SIMIX_function_register_process_kill(void_pfn_smxprocess_t function);
184
185 /* Simulation execution */
186 XBT_PUBLIC(void) SIMIX_run(void);
187 XBT_PUBLIC(double) SIMIX_get_clock(void);
188
189 /* Timer functions FIXME: should these be public? */
190 typedef struct s_smx_timer* smx_timer_t;
191
192 XBT_PUBLIC(smx_timer_t) SIMIX_timer_set(double date, void (*function)(void*), void *arg);
193 XBT_PUBLIC(void) SIMIX_timer_remove(smx_timer_t timer);
194 XBT_PUBLIC(double) SIMIX_timer_next(void);
195 XBT_PUBLIC(double) SIMIX_timer_get_date(smx_timer_t timer);
196
197 XBT_PUBLIC(void) SIMIX_display_process_status(void);
198
199 /******************************* Environment **********************************/
200 XBT_PUBLIC(void) SIMIX_create_environment(const char *file);
201
202 /******************************** Deployment **********************************/
203
204 XBT_PUBLIC(void) SIMIX_function_register(const char *name, xbt_main_func_t code);
205 XBT_PUBLIC(void) SIMIX_function_register_default(xbt_main_func_t code);
206 XBT_PUBLIC(xbt_main_func_t) SIMIX_get_registered_function(const char *name);
207 XBT_PUBLIC(void) SIMIX_init_application(void);
208 XBT_PUBLIC(void) SIMIX_launch_application(const char *file);
209
210 XBT_PUBLIC(void) SIMIX_process_set_function(const char* process_host,
211                                             const char *process_function,
212                                             xbt_dynar_t arguments,
213                                             double process_start_time,
214                                             double process_kill_time);
215
216 /*********************************** Host *************************************/
217 /* Functions for running a process in main()
218  *
219  *  1. create the maestro process
220  *  2. attach (create a context and wait for maestro to give control back to you)
221  *  3. do you process job
222  *  4. detach (this waits for the simulation to terminate)
223  */
224
225 XBT_PUBLIC(void) SIMIX_maestro_create(void (*code)(void*), void* data);
226 XBT_PUBLIC(smx_process_t) SIMIX_process_attach(
227   const char* name,
228   void *data,
229   const char* hostname,
230   xbt_dict_t properties,
231   smx_process_t parent_process);
232 XBT_PUBLIC(void) SIMIX_process_detach(void);
233
234 /*********************************** Host *************************************/
235 XBT_PUBLIC(sg_host_t) SIMIX_host_self(void);
236 XBT_PUBLIC(const char*) SIMIX_host_self_get_name(void);
237 XBT_PUBLIC(void) SIMIX_host_on(sg_host_t host);
238 XBT_PUBLIC(void) SIMIX_host_off(sg_host_t host, smx_process_t issuer);
239 XBT_PUBLIC(void) SIMIX_host_self_set_data(void *data);
240 XBT_PUBLIC(void*) SIMIX_host_self_get_data(void);
241
242 /********************************* Process ************************************/
243 XBT_PUBLIC(int) SIMIX_process_count(void);
244 XBT_PUBLIC(smx_process_t) SIMIX_process_self(void);
245 XBT_PUBLIC(const char*) SIMIX_process_self_get_name(void);
246 XBT_PUBLIC(void) SIMIX_process_self_set_data(void *data);
247 XBT_PUBLIC(void*) SIMIX_process_self_get_data(void);
248 XBT_PUBLIC(smx_context_t) SIMIX_process_get_context(smx_process_t);
249 XBT_PUBLIC(void) SIMIX_process_set_context(smx_process_t p,smx_context_t c);
250 XBT_PUBLIC(int) SIMIX_process_has_pending_comms(smx_process_t process);
251 XBT_PUBLIC(void) SIMIX_process_on_exit_runall(smx_process_t process);
252 XBT_PUBLIC(void) SIMIX_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
253 XBT_PUBLIC(xbt_main_func_t) SIMIX_process_get_code(void);
254
255 /****************************** Communication *********************************/
256 XBT_PUBLIC(void) SIMIX_comm_set_copy_data_callback(void (*callback) (smx_synchro_t, void*, size_t));
257 XBT_PUBLIC(void) SIMIX_comm_copy_pointer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
258 XBT_PUBLIC(void) SIMIX_comm_copy_buffer_callback(smx_synchro_t comm, void* buff, size_t buff_size);
259
260 XBT_PUBLIC(smx_synchro_t) SIMIX_comm_get_send_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
261 XBT_PUBLIC(int) SIMIX_comm_has_send_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
262 XBT_PUBLIC(int) SIMIX_comm_has_recv_match(smx_mailbox_t mbox, int (*match_fun)(void*, void*), void* data);
263 XBT_PUBLIC(void) SIMIX_comm_finish(smx_synchro_t synchro);
264
265 /******************************************************************************/
266 /*                            SIMIX simcalls                                  */
267 /******************************************************************************/
268 /* These functions are a system call-like interface to the simulation kernel. */
269 /* They can also be called from maestro's context, and they are thread safe.  */
270 /******************************************************************************/
271
272 XBT_PUBLIC(void) simcall_call(smx_process_t process);
273
274 /******************************* Host simcalls ********************************/
275 XBT_PUBLIC(void) simcall_host_set_data(sg_host_t host, void *data);
276
277 XBT_PUBLIC(smx_synchro_t) simcall_execution_start(const char *name,
278                                                 double flops_amount,
279                                                 double priority, double bound, unsigned long affinity_mask);
280 XBT_PUBLIC(smx_synchro_t) simcall_execution_parallel_start(const char *name,
281                                                      int host_nb,
282                                                      sg_host_t *host_list,
283                                                      double *flops_amount,
284                                                      double *bytes_amount,
285                                                      double amount,
286                                                      double rate);
287 XBT_PUBLIC(void) simcall_execution_destroy(smx_synchro_t execution);
288 XBT_PUBLIC(void) simcall_execution_cancel(smx_synchro_t execution);
289 XBT_PUBLIC(double) simcall_execution_get_remains(smx_synchro_t execution);
290 XBT_PUBLIC(e_smx_state_t) simcall_execution_get_state(smx_synchro_t execution);
291 XBT_PUBLIC(void) simcall_execution_set_priority(smx_synchro_t execution, double priority);
292 XBT_PUBLIC(void) simcall_execution_set_bound(smx_synchro_t execution, double bound);
293 XBT_PUBLIC(void) simcall_execution_set_affinity(smx_synchro_t execution, sg_host_t host, unsigned long mask);
294 XBT_PUBLIC(e_smx_state_t) simcall_execution_wait(smx_synchro_t execution);
295
296 /******************************* VM simcalls ********************************/
297 // Create the vm_workstation at the SURF level
298 XBT_PUBLIC(void*) simcall_vm_create(const char *name, sg_host_t host);
299 XBT_PUBLIC(int) simcall_vm_get_state(sg_host_t vm);
300 XBT_PUBLIC(void) simcall_vm_start(sg_host_t vm);
301 XBT_PUBLIC(void) simcall_vm_migrate(sg_host_t vm, sg_host_t dst_pm);
302 XBT_PUBLIC(void *) simcall_vm_get_pm(sg_host_t vm);
303 XBT_PUBLIC(void) simcall_vm_set_bound(sg_host_t vm, double bound);
304 XBT_PUBLIC(void) simcall_vm_set_affinity(sg_host_t vm, sg_host_t pm, unsigned long mask);
305 XBT_PUBLIC(void) simcall_vm_resume(sg_host_t vm);
306 XBT_PUBLIC(void) simcall_vm_migratefrom_resumeto(sg_host_t vm, sg_host_t src_pm, sg_host_t dst_pm);
307 XBT_PUBLIC(void) simcall_vm_save(sg_host_t vm);
308 XBT_PUBLIC(void) simcall_vm_restore(sg_host_t vm);
309 XBT_PUBLIC(void) simcall_vm_suspend(sg_host_t vm);
310 XBT_PUBLIC(void) simcall_vm_destroy(sg_host_t vm);
311 XBT_PUBLIC(void) simcall_vm_shutdown(sg_host_t vm);
312
313 /**************************** Process simcalls ********************************/
314 /* Constructor and Destructor */
315 XBT_PUBLIC(smx_process_t) simcall_process_create(const char *name,
316                                           xbt_main_func_t code,
317                                           void *data,
318                                           const char *hostname,
319                                           double kill_time,
320                                           int argc, char **argv,
321                                           xbt_dict_t properties,
322                                           int auto_restart);
323
324 XBT_PUBLIC(void) simcall_process_kill(smx_process_t process);
325 XBT_PUBLIC(void) simcall_process_killall(int reset_pid);
326 XBT_PUBLIC(void) SIMIX_process_throw(smx_process_t process, xbt_errcat_t cat, int value, const char *msg);
327
328
329 /* Process handling */
330 XBT_PUBLIC(void) simcall_process_cleanup(smx_process_t process);
331 XBT_PUBLIC(void) simcall_process_suspend(smx_process_t process);
332 XBT_PUBLIC(void) simcall_process_resume(smx_process_t process);
333
334 /* Getters and Setters */
335 XBT_PUBLIC(int) simcall_process_count(void);
336 XBT_PUBLIC(void *) simcall_process_get_data(smx_process_t process);
337 XBT_PUBLIC(void) simcall_process_set_data(smx_process_t process, void *data);
338 XBT_PUBLIC(void) simcall_process_set_host(smx_process_t process, sg_host_t dest);
339 XBT_PUBLIC(sg_host_t) simcall_process_get_host(smx_process_t process);
340 XBT_PUBLIC(const char *) simcall_process_get_name(smx_process_t process);
341 XBT_PUBLIC(int) simcall_process_get_PID(smx_process_t process);
342 XBT_PUBLIC(int) simcall_process_get_PPID(smx_process_t process);
343 XBT_PUBLIC(int) simcall_process_is_suspended(smx_process_t process);
344 XBT_PUBLIC(xbt_dict_t) simcall_process_get_properties(smx_process_t host);
345 XBT_PUBLIC(void) simcall_process_set_kill_time(smx_process_t process, double kill_time);
346 XBT_PUBLIC(double) simcall_process_get_kill_time(smx_process_t process);
347 XBT_PUBLIC(void) simcall_process_on_exit(smx_process_t process, int_f_pvoid_pvoid_t fun, void *data);
348 XBT_PUBLIC(void) simcall_process_auto_restart_set(smx_process_t process, int auto_restart);
349 XBT_PUBLIC(smx_process_t) simcall_process_restart(smx_process_t process);
350 XBT_PUBLIC(void) simcall_process_join(smx_process_t process, double timeout);
351 /* Sleep control */
352 XBT_PUBLIC(e_smx_state_t) simcall_process_sleep(double duration);
353
354 /************************** Comunication simcalls *****************************/
355 /***** Rendez-vous points *****/
356
357 XBT_PUBLIC(smx_mailbox_t) simcall_mbox_create(const char *name);
358 XBT_PUBLIC(smx_mailbox_t) simcall_mbox_get_by_name(const char *name);
359 XBT_PUBLIC(smx_synchro_t) simcall_mbox_get_head(smx_mailbox_t mbox);
360 XBT_PUBLIC(smx_process_t) simcall_mbox_get_receiver(smx_mailbox_t mbox);
361 XBT_PUBLIC(void) simcall_mbox_set_receiver(smx_mailbox_t mbox , smx_process_t process);
362
363 /***** Communication simcalls *****/
364
365 XBT_PUBLIC(void) simcall_comm_send(smx_process_t sender, smx_mailbox_t mbox, double task_size,
366                                      double rate, void *src_buff,
367                                      size_t src_buff_size,
368                                      int (*match_fun)(void *, void *, smx_synchro_t),
369                                      void (*copy_data_fun)(smx_synchro_t, void*, size_t),
370                                      void *data, double timeout);
371
372 XBT_PUBLIC(smx_synchro_t) simcall_comm_isend(smx_process_t sender, smx_mailbox_t mbox,
373                                               double task_size,
374                                               double rate, void *src_buff,
375                                               size_t src_buff_size,
376                                               int (*match_fun)(void *, void *, smx_synchro_t),
377                                               void (*clean_fun)(void *),
378                                               void (*copy_data_fun)(smx_synchro_t, void*, size_t),
379                                               void *data, int detached);
380
381 XBT_PUBLIC(void) simcall_comm_recv(smx_process_t receiver, smx_mailbox_t mbox, void *dst_buff,
382                                    size_t * dst_buff_size,
383                                    int (*match_fun)(void *, void *, smx_synchro_t),
384                                    void (*copy_data_fun)(smx_synchro_t, void*, size_t),
385                                    void *data, double timeout, double rate);
386
387 XBT_PUBLIC(smx_synchro_t) simcall_comm_irecv(smx_process_t receiver, smx_mailbox_t mbox, void *dst_buff,
388                                             size_t * dst_buff_size,
389                                             int (*match_fun)(void *, void *, smx_synchro_t),
390                                             void (*copy_data_fun)(smx_synchro_t, void*, size_t),
391                                             void *data, double rate);
392
393 XBT_PUBLIC(smx_synchro_t) simcall_comm_iprobe(smx_mailbox_t mbox, int type, int src, int tag,
394                                 int (*match_fun)(void *, void *, smx_synchro_t), void *data);
395 XBT_PUBLIC(void) simcall_comm_cancel(smx_synchro_t comm);
396
397 /* FIXME: waitany is going to be a vararg function, and should take a timeout */
398 XBT_PUBLIC(unsigned int) simcall_comm_waitany(xbt_dynar_t comms);
399 XBT_PUBLIC(void) simcall_comm_wait(smx_synchro_t comm, double timeout);
400 XBT_PUBLIC(int) simcall_comm_test(smx_synchro_t comm);
401 XBT_PUBLIC(int) simcall_comm_testany(xbt_dynar_t comms);
402
403 /* Getters and setters */
404 XBT_PUBLIC(double) simcall_comm_get_remains(smx_synchro_t comm);
405 XBT_PUBLIC(e_smx_state_t) simcall_comm_get_state(smx_synchro_t comm);
406 XBT_PUBLIC(void *) simcall_comm_get_src_data(smx_synchro_t comm);
407 XBT_PUBLIC(void *) simcall_comm_get_dst_data(smx_synchro_t comm);
408 XBT_PUBLIC(smx_process_t) simcall_comm_get_src_proc(smx_synchro_t comm);
409 XBT_PUBLIC(smx_process_t) simcall_comm_get_dst_proc(smx_synchro_t comm);
410
411 /************************** Tracing handling **********************************/
412 XBT_PUBLIC(void) simcall_set_category(smx_synchro_t synchro, const char *category);
413
414 /************************** Synchro simcalls **********************************/
415 XBT_PUBLIC(smx_mutex_t) simcall_mutex_init(void);
416 XBT_PUBLIC(void) SIMIX_mutex_destroy(smx_mutex_t mutex);
417 XBT_PUBLIC(void) simcall_mutex_lock(smx_mutex_t mutex);
418 XBT_PUBLIC(int) simcall_mutex_trylock(smx_mutex_t mutex);
419 XBT_PUBLIC(void) simcall_mutex_unlock(smx_mutex_t mutex);
420
421 XBT_PUBLIC(smx_cond_t) simcall_cond_init(void);
422 XBT_PUBLIC(void) SIMIX_cond_destroy(smx_cond_t cond);
423 XBT_PUBLIC(void) simcall_cond_signal(smx_cond_t cond);
424 XBT_PUBLIC(void) simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex);
425 XBT_PUBLIC(void) simcall_cond_wait_timeout(smx_cond_t cond,
426                                          smx_mutex_t mutex,
427                                          double max_duration);
428 XBT_PUBLIC(void) simcall_cond_broadcast(smx_cond_t cond);
429
430 XBT_PUBLIC(smx_sem_t) simcall_sem_init(int capacity);
431 XBT_PUBLIC(void) SIMIX_sem_destroy(smx_sem_t sem);
432 XBT_PUBLIC(void) simcall_sem_release(smx_sem_t sem);
433 XBT_PUBLIC(int) simcall_sem_would_block(smx_sem_t sem);
434 XBT_PUBLIC(void) simcall_sem_acquire(smx_sem_t sem);
435 XBT_PUBLIC(void) simcall_sem_acquire_timeout(smx_sem_t sem,
436                                              double max_duration);
437 XBT_PUBLIC(int) simcall_sem_get_capacity(smx_sem_t sem);
438
439 /*****************************   File   **********************************/
440 XBT_PUBLIC(void *) simcall_file_get_data(smx_file_t fd);
441 XBT_PUBLIC(void) simcall_file_set_data(smx_file_t fd, void *data);
442 XBT_PUBLIC(sg_size_t) simcall_file_read(smx_file_t fd, sg_size_t size, sg_host_t host);
443 XBT_PUBLIC(sg_size_t) simcall_file_write(smx_file_t fd, sg_size_t size, sg_host_t host);
444 XBT_PUBLIC(smx_file_t) simcall_file_open(const char* fullpath, sg_host_t host);
445 XBT_PUBLIC(int) simcall_file_close(smx_file_t fd, sg_host_t host);
446 XBT_PUBLIC(int) simcall_file_unlink(smx_file_t fd, sg_host_t host);
447 XBT_PUBLIC(sg_size_t) simcall_file_get_size(smx_file_t fd);
448 XBT_PUBLIC(xbt_dynar_t) simcall_file_get_info(smx_file_t fd);
449 XBT_PUBLIC(sg_size_t) simcall_file_tell(smx_file_t fd);
450 XBT_PUBLIC(int) simcall_file_seek(smx_file_t fd, sg_offset_t offset, int origin);
451 XBT_PUBLIC(int) simcall_file_move(smx_file_t fd, const char* fullpath);
452 /*****************************   Storage   **********************************/
453 XBT_PUBLIC(sg_size_t) simcall_storage_get_free_size (smx_storage_t storage);
454 XBT_PUBLIC(sg_size_t) simcall_storage_get_used_size (smx_storage_t storage);
455 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_properties(smx_storage_t storage);
456 XBT_PUBLIC(void*) SIMIX_storage_get_data(smx_storage_t storage);
457 XBT_PUBLIC(void) SIMIX_storage_set_data(smx_storage_t storage, void *data);
458 XBT_PUBLIC(xbt_dict_t) SIMIX_storage_get_content(smx_storage_t storage);
459 XBT_PUBLIC(xbt_dict_t) simcall_storage_get_content(smx_storage_t storage);
460 XBT_PUBLIC(const char*) SIMIX_storage_get_name(smx_storage_t storage);
461 XBT_PUBLIC(sg_size_t) SIMIX_storage_get_size(smx_storage_t storage);
462 XBT_PUBLIC(const char*) SIMIX_storage_get_host(smx_storage_t storage);
463 /************************** AS router   **********************************/
464 XBT_PUBLIC(xbt_dict_t) SIMIX_asr_get_properties(const char *name);
465 /************************** AS router simcalls ***************************/
466 XBT_PUBLIC(xbt_dict_t) simcall_asr_get_properties(const char *name);
467
468 /************************** MC simcalls   **********************************/
469 XBT_PUBLIC(int) simcall_mc_random(int min, int max);
470
471 SG_END_DECL()
472 #endif                          /* _SIMIX_SIMIX_H */