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 "simix/datatypes.h"
11 #include "smurf_private.h"
12 #include "xbt/setset.h"
14 /** @brief Process datatype */
15 typedef struct s_smx_process {
17 s_xbt_swag_hookup_t process_hookup;
18 s_xbt_swag_hookup_t synchro_hookup; /* process_to_run or mutex->sleeping and co */
19 s_xbt_swag_hookup_t host_proc_hookup;
20 s_xbt_swag_hookup_t destroy_hookup;
23 char *name; /**< @brief process name if any */
24 smx_host_t smx_host; /* the host on which the process is running */
25 smx_context_t context; /* the context (either uctx or thread) that executes the user function */
26 xbt_running_ctx_t *running_ctx;
30 smx_host_t new_host; /* if not null, the host on which the process must migrate to */
31 smx_action_t waiting_action;
32 xbt_dict_t properties;
34 void *data; /* kept for compatibility, it should be replaced with moddata */
38 typedef struct s_smx_process_arg {
46 xbt_dict_t properties;
47 } s_smx_process_arg_t, *smx_process_arg_t;
49 void SIMIX_process_create(smx_process_t *process,
54 int argc, char **argv,
55 xbt_dict_t properties);
56 void SIMIX_process_kill(smx_process_t process);
57 void SIMIX_process_killall(smx_process_t issuer);
58 smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
59 void SIMIX_create_maestro_process(void);
60 void SIMIX_process_cleanup(smx_process_t arg);
61 void SIMIX_process_empty_trash(void);
62 void SIMIX_process_yield(void);
63 xbt_running_ctx_t *SIMIX_process_get_running_context(void);
64 void SIMIX_process_exception_terminate(xbt_ex_t * e);
65 void SIMIX_pre_process_change_host(smx_process_t process,
67 void SIMIX_process_change_host(smx_process_t process,
69 void SIMIX_pre_process_change_host(smx_process_t process, smx_host_t host);
70 void SIMIX_pre_process_suspend(smx_req_t req);
71 void SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
72 void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
73 void* SIMIX_process_get_data(smx_process_t process);
74 void SIMIX_process_set_data(smx_process_t process, void *data);
75 smx_host_t SIMIX_process_get_host(smx_process_t process);
76 const char* SIMIX_process_get_name(smx_process_t process);
77 smx_process_t SIMIX_process_get_by_name(const char* name);
78 int SIMIX_process_is_suspended(smx_process_t process);
79 xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
80 void SIMIX_pre_process_sleep(smx_req_t req);
81 smx_action_t SIMIX_process_sleep(smx_process_t process, double duration);
82 void SIMIX_post_process_sleep(smx_action_t action);
84 void SIMIX_process_sleep_suspend(smx_action_t action);
85 void SIMIX_process_sleep_resume(smx_action_t action);
86 void SIMIX_process_sleep_destroy(smx_action_t action);