+++ /dev/null
-/* 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
- * under the terms of the license (GNU LGPL) which comes with this package. */
-
-#ifndef _SIMIX_PROCESS_PRIVATE_H
-#define _SIMIX_PROCESS_PRIVATE_H
-
-#include <atomic>
-#include <functional>
-#include <string>
-
-#include <xbt/base.h>
-#include <xbt/string.hpp>
-
-#include <simgrid/simix.hpp>
-#include <simgrid/s4u/Actor.hpp>
-
-#include "simgrid/simix.h"
-#include "popping_private.h"
-
-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;
-
-namespace simgrid {
-namespace simix {
-
-class ProcessArg {
-public:
- std::string name;
- std::function<void()> code;
- void *data = nullptr;
- const char *hostname = nullptr;
- double kill_time = 0.0;
- xbt_dict_t properties = nullptr;
- bool auto_restart = false;
-};
-
-class Process {
-public:
- Process() : actor_(this) {}
-
- // 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;
- simgrid::xbt::string name;
- 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 */
-
- // TODO, pack them
- std::exception_ptr exception;
- bool finished = 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 */
-
- std::function<void()> code;
- 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*/
-
- friend void intrusive_ptr_add_ref(Process* process)
- {
- // Atomic operation! Do not split in two instructions!
- auto previous = (process->refcount_)++;
- xbt_assert(previous != 0);
- (void) previous;
- }
- friend void intrusive_ptr_release(Process* process)
- {
- // Atomic operation! Do not split in two instructions!
- auto count = --(process->refcount_);
- if (count == 0)
- delete process;
- }
-
- ~Process();
-
- simgrid::s4u::Actor& actor() { return actor_; }
-
-private:
- std::atomic_int_fast32_t refcount_ { 1 };
- simgrid::s4u::Actor actor_;
-};
-
-}
-}
-
-typedef simgrid::simix::ProcessArg *smx_process_arg_t;
-
-typedef simgrid::simix::Process* smx_process_t;
-
-SG_BEGIN_DECL()
-
-XBT_PRIVATE smx_process_t SIMIX_process_create(
- const char *name,
- std::function<void()> code,
- void *data,
- const char *hostname,
- double kill_time,
- 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 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 void* SIMIX_process_get_data(smx_process_t process);
-XBT_PRIVATE void SIMIX_process_set_data(smx_process_t process, void *data);
-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 process, int segment_index);
-extern void (*SMPI_switch_data_segment)(int dest);
-
-SG_END_DECL()
-
-#endif
