-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
#ifndef _SIMIX_PROCESS_PRIVATE_H
#define _SIMIX_PROCESS_PRIVATE_H
-#include "simix/datatypes.h"
-#include "smx_smurf_private.h"
-
-/** @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;
-
- unsigned long pid;
- 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 */
- xbt_running_ctx_t *running_ctx;
- int doexception:1;
- int blocked:1;
- int suspended: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 */
- xbt_dict_t properties;
- s_smx_simcall_t simcall;
- void *data; /* kept for compatibility, it should be replaced with moddata */
+#include <xbt/base.h>
+
+#include "simgrid/simix.h"
+#include "popping_private.h"
-} s_smx_process_t;
+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 {
- const char *name;
+typedef class s_smx_process_arg {
+public:
+ char *name;
xbt_main_func_t code;
void *data;
- char *hostname;
+ 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;
-void SIMIX_process_create(smx_process_t *process,
+namespace simgrid {
+namespace simix {
+
+class Process {
+public:
+
+ // TODO, replace with boost intrusive container hooks
+ s_xbt_swag_hookup_t process_hookup = { nullptr, nullptr }; /* simix_global->process_list */
+ s_xbt_swag_hookup_t synchro_hookup = { nullptr, nullptr }; /* {mutex,cond,sem}->sleeping */
+ s_xbt_swag_hookup_t host_proc_hookup = { nullptr, nullptr }; /* smx_host->process_lis */
+ s_xbt_swag_hookup_t destroy_hookup = { nullptr, nullptr }; /* simix_global->process_to_destroy */
+
+ unsigned long pid = 0;
+ unsigned long ppid = 0;
+ char *name = nullptr; /**< @brief process name if any */
+ sg_host_t host = nullptr; /* the host on which the process is running */
+ smx_context_t context = nullptr; /* the context (uctx/raw/thread) that executes the user function */
+ xbt_running_ctx_t *running_ctx = nullptr;
+
+ // TODO, pack them
+ bool doexception = false;
+ bool blocked = false;
+ bool suspended = false;
+ bool auto_restart = false;
+
+ sg_host_t new_host = nullptr; /* if not null, the host on which the process must migrate to */
+ smx_synchro_t waiting_synchro = nullptr; /* the current blocking synchro if any */
+ xbt_fifo_t comms = nullptr; /* the current non-blocking communication synchros */
+ xbt_dict_t properties = nullptr;
+ s_smx_simcall_t simcall;
+ void *data = nullptr; /* kept for compatibility, it should be replaced with moddata */
+ xbt_dynar_t on_exit = nullptr; /* list of functions executed when the process dies */
+
+ xbt_main_func_t code = nullptr;
+ int argc = 0;
+ char **argv = nullptr;
+ smx_timer_t kill_timer = nullptr;
+ int segment_index = 0; /*Reference to an SMPI process' data segment. Default value is -1 if not in SMPI context*/
+};
+
+}
+}
+
+typedef simgrid::simix::Process* smx_process_t;
+
+SG_BEGIN_DECL()
+
+XBT_PRIVATE smx_process_t SIMIX_process_create(
const char *name,
xbt_main_func_t code,
void *data,
const char *hostname,
double kill_time,
int argc, char **argv,
- xbt_dict_t properties);
-void SIMIX_process_runall(void);
-void SIMIX_process_kill(smx_process_t process);
-void SIMIX_process_killall(smx_process_t issuer);
-smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
-void SIMIX_create_maestro_process(void);
-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);
-smx_action_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
-void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
-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);
-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);
-
-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);
+ xbt_dict_t properties,
+ int auto_restart,
+ smx_process_t parent_process);
+
+XBT_PRIVATE void SIMIX_process_runall(void);
+XBT_PRIVATE void SIMIX_process_kill(smx_process_t process, smx_process_t issuer);
+XBT_PRIVATE void SIMIX_process_killall(smx_process_t issuer, int reset_pid);
+XBT_PRIVATE void SIMIX_process_stop(smx_process_t arg);
+XBT_PRIVATE void SIMIX_process_cleanup(smx_process_t arg);
+XBT_PRIVATE void SIMIX_process_empty_trash(void);
+XBT_PRIVATE void SIMIX_process_yield(smx_process_t self);
+XBT_PRIVATE xbt_running_ctx_t *SIMIX_process_get_running_context(void);
+XBT_PRIVATE void SIMIX_process_exception_terminate(xbt_ex_t * e);
+XBT_PRIVATE void SIMIX_process_change_host(smx_process_t process,
+ sg_host_t dest);
+XBT_PRIVATE smx_synchro_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
+XBT_PRIVATE void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
+XBT_PRIVATE int SIMIX_process_get_PID(smx_process_t self);
+XBT_PRIVATE int SIMIX_process_get_PPID(smx_process_t self);
+XBT_PRIVATE void* SIMIX_process_get_data(smx_process_t process);
+XBT_PRIVATE void SIMIX_process_set_data(smx_process_t process, void *data);
+XBT_PRIVATE sg_host_t SIMIX_process_get_host(smx_process_t process);
+XBT_PRIVATE const char* SIMIX_process_get_name(smx_process_t process);
+XBT_PRIVATE smx_process_t SIMIX_process_get_by_name(const char* name);
+XBT_PRIVATE int SIMIX_process_is_suspended(smx_process_t process);
+XBT_PRIVATE xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
+XBT_PRIVATE smx_synchro_t SIMIX_process_join(smx_process_t issuer, smx_process_t process, double timeout);
+XBT_PRIVATE smx_synchro_t SIMIX_process_sleep(smx_process_t process, double duration);
+
+XBT_PRIVATE void SIMIX_process_sleep_destroy(smx_synchro_t synchro);
+XBT_PRIVATE void SIMIX_process_auto_restart_set(smx_process_t process, int auto_restart);
+XBT_PRIVATE smx_process_t SIMIX_process_restart(smx_process_t process, smx_process_t issuer);
+
+void SIMIX_segment_index_set(smx_process_t, int);
+extern void (*SMPI_switch_data_segment)(int);
+
+SG_END_DECL()
#endif
