X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/c5ad8ca1a68bbaa9152471c8d0eeb99d762f0d86..1ab122edcec07115985c1068d337365cbfaaa167:/src/simix/smx_process_private.h diff --git a/src/simix/smx_process_private.h b/src/simix/smx_process_private.h index bdf84df980..af4d470011 100644 --- a/src/simix/smx_process_private.h +++ b/src/simix/smx_process_private.h @@ -1,4 +1,4 @@ -/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team. +/* Copyright (c) 2007-2010, 2012-2014. The SimGrid Team. * All rights reserved. */ /* This program is free software; you can redistribute it and/or modify it @@ -7,69 +7,88 @@ #ifndef _SIMIX_PROCESS_PRIVATE_H #define _SIMIX_PROCESS_PRIVATE_H -#include "simix/datatypes.h" -#include "smx_smurf_private.h" +#include "simgrid/simix.h" +#include "popping_private.h" + +SG_BEGIN_DECL() + +typedef struct s_smx_process_exit_fun { + int_f_pvoid_pvoid_t fun; + void *arg; +} s_smx_process_exit_fun_t, *smx_process_exit_fun_t; + +typedef struct s_smx_process_arg { + char *name; + xbt_main_func_t code; + void *data; + const char *hostname; + int argc; + char **argv; + double kill_time; + xbt_dict_t properties; + unsigned auto_restart:1; +} s_smx_process_arg_t, *smx_process_arg_t; /** @brief Process datatype */ typedef struct s_smx_process { - s_xbt_swag_hookup_t process_hookup; - s_xbt_swag_hookup_t synchro_hookup; /* process_to_run or mutex->sleeping and co */ - s_xbt_swag_hookup_t host_proc_hookup; - s_xbt_swag_hookup_t destroy_hookup; + s_xbt_swag_hookup_t process_hookup; /* simix_global->process_list */ + s_xbt_swag_hookup_t synchro_hookup; /* {mutex,cond,sem}->sleeping */ + s_xbt_swag_hookup_t host_proc_hookup; /* smx_host->process_lis */ + s_xbt_swag_hookup_t destroy_hookup; /* simix_global->process_to_destroy */ unsigned long pid; + unsigned long ppid; char *name; /**< @brief process name if any */ smx_host_t smx_host; /* the host on which the process is running */ - smx_context_t context; /* the context (either uctx or thread) that executes the user function */ + smx_context_t context; /* the context (uctx/raw/thread) that executes the user function */ xbt_running_ctx_t *running_ctx; - int doexception:1; - int blocked:1; - int suspended:1; + unsigned doexception:1; + unsigned blocked:1; + unsigned suspended:1; + unsigned auto_restart:1; + smx_host_t new_host; /* if not null, the host on which the process must migrate to */ - smx_action_t waiting_action; /* the current blocking action if any */ - xbt_fifo_t comms; /* the current non-blocking communication actions */ + smx_synchro_t waiting_synchro; /* the current blocking synchro if any */ + xbt_fifo_t comms; /* the current non-blocking communication synchros */ xbt_dict_t properties; s_smx_simcall_t simcall; void *data; /* kept for compatibility, it should be replaced with moddata */ + xbt_dynar_t on_exit; /* list of functions executed when the process dies */ -} s_smx_process_t; - -typedef struct s_smx_process_arg { - const char *name; xbt_main_func_t code; - void *data; - char *hostname; int argc; char **argv; - double kill_time; - xbt_dict_t properties; -} s_smx_process_arg_t, *smx_process_arg_t; + smx_timer_t kill_timer; +} s_smx_process_t; + void SIMIX_process_create(smx_process_t *process, const char *name, xbt_main_func_t code, void *data, const char *hostname, + double kill_time, int argc, char **argv, - xbt_dict_t properties); + xbt_dict_t properties, + int auto_restart, + smx_process_t parent_process); void SIMIX_process_runall(void); -void SIMIX_process_kill(smx_process_t process); -void SIMIX_process_killall(smx_process_t issuer); +void SIMIX_process_kill(smx_process_t process, smx_process_t issuer); +void SIMIX_process_killall(smx_process_t issuer, int reset_pid); smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args); void SIMIX_create_maestro_process(void); +void SIMIX_process_stop(smx_process_t arg); void SIMIX_process_cleanup(smx_process_t arg); void SIMIX_process_empty_trash(void); void SIMIX_process_yield(smx_process_t self); xbt_running_ctx_t *SIMIX_process_get_running_context(void); void SIMIX_process_exception_terminate(xbt_ex_t * e); -void SIMIX_pre_process_change_host(smx_process_t process, - smx_host_t dest); void SIMIX_process_change_host(smx_process_t process, - smx_host_t dest); -void SIMIX_pre_process_change_host(smx_process_t process, smx_host_t host); -void SIMIX_pre_process_suspend(smx_simcall_t simcall); -void SIMIX_process_suspend(smx_process_t process, smx_process_t issuer); + smx_host_t dest); +smx_synchro_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer); void SIMIX_process_resume(smx_process_t process, smx_process_t issuer); +int SIMIX_process_get_PID(smx_process_t self); +int SIMIX_process_get_PPID(smx_process_t self); void* SIMIX_process_get_data(smx_process_t process); void SIMIX_process_set_data(smx_process_t process, void *data); smx_host_t SIMIX_process_get_host(smx_process_t process); @@ -77,12 +96,16 @@ const char* SIMIX_process_get_name(smx_process_t process); smx_process_t SIMIX_process_get_by_name(const char* name); int SIMIX_process_is_suspended(smx_process_t process); xbt_dict_t SIMIX_process_get_properties(smx_process_t process); -void SIMIX_pre_process_sleep(smx_simcall_t simcall); -smx_action_t SIMIX_process_sleep(smx_process_t process, double duration); -void SIMIX_post_process_sleep(smx_action_t action); +smx_synchro_t SIMIX_process_join(smx_process_t issuer, smx_process_t process, double timeout); +smx_synchro_t SIMIX_process_sleep(smx_process_t process, double duration); +void SIMIX_post_process_sleep(smx_synchro_t synchro); + +void SIMIX_process_sleep_suspend(smx_synchro_t synchro); +void SIMIX_process_sleep_resume(smx_synchro_t synchro); +void SIMIX_process_sleep_destroy(smx_synchro_t synchro); +void SIMIX_process_auto_restart_set(smx_process_t process, int auto_restart); +smx_process_t SIMIX_process_restart(smx_process_t process, smx_process_t issuer); -void SIMIX_process_sleep_suspend(smx_action_t action); -void SIMIX_process_sleep_resume(smx_action_t action); -void SIMIX_process_sleep_destroy(smx_action_t action); +SG_END_DECL() #endif