1 /* Copyright (c) 2007-2010, 2012-2014. 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. */
7 #ifndef _SIMIX_PROCESS_PRIVATE_H
8 #define _SIMIX_PROCESS_PRIVATE_H
10 #include "simgrid/simix.h"
11 #include "popping_private.h"
15 typedef struct s_smx_process_exit_fun {
16 int_f_pvoid_pvoid_t fun;
18 } s_smx_process_exit_fun_t, *smx_process_exit_fun_t;
20 typedef struct s_smx_process_arg {
28 xbt_dict_t properties;
29 unsigned auto_restart:1;
30 } s_smx_process_arg_t, *smx_process_arg_t;
32 /** @brief Process datatype */
33 typedef struct s_smx_process {
34 s_xbt_swag_hookup_t process_hookup; /* simix_global->process_list */
35 s_xbt_swag_hookup_t synchro_hookup; /* {mutex,cond,sem}->sleeping */
36 s_xbt_swag_hookup_t host_proc_hookup; /* smx_host->process_lis */
37 s_xbt_swag_hookup_t destroy_hookup; /* simix_global->process_to_destroy */
41 char *name; /**< @brief process name if any */
42 sg_host_t host; /* the host on which the process is running */
43 smx_context_t context; /* the context (uctx/raw/thread) that executes the user function */
44 xbt_running_ctx_t *running_ctx;
45 unsigned doexception:1;
48 unsigned auto_restart:1;
50 sg_host_t new_host; /* if not null, the host on which the process must migrate to */
51 smx_synchro_t waiting_synchro; /* the current blocking synchro if any */
52 xbt_fifo_t comms; /* the current non-blocking communication synchros */
53 xbt_dict_t properties;
54 s_smx_simcall_t simcall;
55 void *data; /* kept for compatibility, it should be replaced with moddata */
56 xbt_dynar_t on_exit; /* list of functions executed when the process dies */
61 smx_timer_t kill_timer;
65 void SIMIX_process_create(smx_process_t *process,
71 int argc, char **argv,
72 xbt_dict_t properties,
74 smx_process_t parent_process);
75 void SIMIX_process_runall(void);
76 void SIMIX_process_kill(smx_process_t process, smx_process_t issuer);
77 void SIMIX_process_killall(smx_process_t issuer, int reset_pid);
78 smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
79 void SIMIX_create_maestro_process(void);
80 void SIMIX_process_stop(smx_process_t arg);
81 void SIMIX_process_cleanup(smx_process_t arg);
82 void SIMIX_process_empty_trash(void);
83 void SIMIX_process_yield(smx_process_t self);
84 xbt_running_ctx_t *SIMIX_process_get_running_context(void);
85 void SIMIX_process_exception_terminate(xbt_ex_t * e);
86 void SIMIX_process_change_host(smx_process_t process,
88 smx_synchro_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
89 void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
90 int SIMIX_process_get_PID(smx_process_t self);
91 int SIMIX_process_get_PPID(smx_process_t self);
92 void* SIMIX_process_get_data(smx_process_t process);
93 void SIMIX_process_set_data(smx_process_t process, void *data);
94 sg_host_t SIMIX_process_get_host(smx_process_t process);
95 const char* SIMIX_process_get_name(smx_process_t process);
96 smx_process_t SIMIX_process_get_by_name(const char* name);
97 int SIMIX_process_is_suspended(smx_process_t process);
98 xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
99 smx_synchro_t SIMIX_process_join(smx_process_t issuer, smx_process_t process, double timeout);
100 smx_synchro_t SIMIX_process_sleep(smx_process_t process, double duration);
101 void SIMIX_post_process_sleep(smx_synchro_t synchro);
103 void SIMIX_process_sleep_suspend(smx_synchro_t synchro);
104 void SIMIX_process_sleep_resume(smx_synchro_t synchro);
105 void SIMIX_process_sleep_destroy(smx_synchro_t synchro);
106 void SIMIX_process_auto_restart_set(smx_process_t process, int auto_restart);
107 smx_process_t SIMIX_process_restart(smx_process_t process, smx_process_t issuer);