1 /* Copyright (c) 2007, 2008, 2009, 2010. 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 "smx_smurf_private.h"
13 /** @brief Process datatype */
14 typedef struct s_smx_process {
15 s_xbt_swag_hookup_t process_hookup;
16 s_xbt_swag_hookup_t synchro_hookup; /* process_to_run or mutex->sleeping and co */
17 s_xbt_swag_hookup_t host_proc_hookup;
18 s_xbt_swag_hookup_t destroy_hookup;
21 char *name; /**< @brief process name if any */
22 smx_host_t smx_host; /* the host on which the process is running */
23 smx_context_t context; /* the context (either uctx or thread) that executes the user function */
24 xbt_running_ctx_t *running_ctx;
28 smx_host_t new_host; /* if not null, the host on which the process must migrate to */
29 smx_action_t waiting_action; /* the current blocking action if any */
30 xbt_fifo_t comms; /* the current non-blocking communication actions */
31 xbt_dict_t properties;
32 s_smx_simcall_t simcall;
33 void *data; /* kept for compatibility, it should be replaced with moddata */
37 typedef struct s_smx_process_arg {
45 xbt_dict_t properties;
46 } s_smx_process_arg_t, *smx_process_arg_t;
48 void SIMIX_process_create(smx_process_t *process,
54 int argc, char **argv,
55 xbt_dict_t properties);
56 void SIMIX_process_runall(void);
57 void SIMIX_process_kill(smx_process_t process);
58 void SIMIX_process_killall(smx_process_t issuer);
59 smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
60 void SIMIX_create_maestro_process(void);
61 void SIMIX_process_cleanup(smx_process_t arg);
62 void SIMIX_process_empty_trash(void);
63 void SIMIX_process_yield(smx_process_t self);
64 xbt_running_ctx_t *SIMIX_process_get_running_context(void);
65 void SIMIX_process_exception_terminate(xbt_ex_t * e);
66 void SIMIX_pre_process_change_host(smx_process_t process,
68 void SIMIX_process_change_host(smx_process_t process,
70 void SIMIX_pre_process_change_host(smx_process_t process, smx_host_t host);
71 void SIMIX_pre_process_suspend(smx_simcall_t simcall);
72 smx_action_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
73 void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
74 void* SIMIX_process_get_data(smx_process_t process);
75 void SIMIX_process_set_data(smx_process_t process, void *data);
76 smx_host_t SIMIX_process_get_host(smx_process_t process);
77 const char* SIMIX_process_get_name(smx_process_t process);
78 smx_process_t SIMIX_process_get_by_name(const char* name);
79 int SIMIX_process_is_suspended(smx_process_t process);
80 xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
81 void SIMIX_pre_process_sleep(smx_simcall_t simcall);
82 smx_action_t SIMIX_process_sleep(smx_process_t process, double duration);
83 void SIMIX_post_process_sleep(smx_action_t action);
85 void SIMIX_process_sleep_suspend(smx_action_t action);
86 void SIMIX_process_sleep_resume(smx_action_t action);
87 void SIMIX_process_sleep_destroy(smx_action_t action);