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Use new/delete for smx_process_arg_t
[simgrid.git] / src / simix / smx_process_private.h
1 /* Copyright (c) 2007-2010, 2012-2015. The SimGrid Team.
2  * All rights reserved.                                                     */
3
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. */
6
7 #ifndef _SIMIX_PROCESS_PRIVATE_H
8 #define _SIMIX_PROCESS_PRIVATE_H
9
10 #include <xbt/base.h>
11
12 #include "simgrid/simix.h"
13 #include "popping_private.h"
14
15 typedef struct s_smx_process_exit_fun {
16   int_f_pvoid_pvoid_t fun;
17   void *arg;
18 } s_smx_process_exit_fun_t, *smx_process_exit_fun_t;
19
20 typedef class s_smx_process_arg {
21 public:
22   char *name;
23   xbt_main_func_t code;
24   void *data;
25   const char *hostname;
26   int argc;
27   char **argv;
28   double kill_time;
29   xbt_dict_t properties;
30   unsigned auto_restart:1;
31 } s_smx_process_arg_t, *smx_process_arg_t;
32
33 namespace simgrid {
34 namespace simix {
35
36 class Process {
37 public:
38
39   // TODO, replace with boost intrusive container hooks
40   s_xbt_swag_hookup_t process_hookup = { nullptr, nullptr };   /* simix_global->process_list */
41   s_xbt_swag_hookup_t synchro_hookup = { nullptr, nullptr };   /* {mutex,cond,sem}->sleeping */
42   s_xbt_swag_hookup_t host_proc_hookup = { nullptr, nullptr }; /* smx_host->process_lis */
43   s_xbt_swag_hookup_t destroy_hookup = { nullptr, nullptr };   /* simix_global->process_to_destroy */
44
45   unsigned long pid = 0;
46   unsigned long ppid = 0;
47   char *name = nullptr;         /**< @brief process name if any */
48   sg_host_t host = nullptr;     /* the host on which the process is running */
49   smx_context_t context = nullptr; /* the context (uctx/raw/thread) that executes the user function */
50   xbt_running_ctx_t *running_ctx = nullptr;
51
52   // TODO, pack them
53   bool doexception = false;
54   bool blocked = false;
55   bool suspended = false;
56   bool auto_restart = false;
57
58   sg_host_t new_host = nullptr;     /* if not null, the host on which the process must migrate to */
59   smx_synchro_t waiting_synchro = nullptr;  /* the current blocking synchro if any */
60   xbt_fifo_t comms = nullptr;       /* the current non-blocking communication synchros */
61   xbt_dict_t properties = nullptr;
62   s_smx_simcall_t simcall;
63   void *data = nullptr;    /* kept for compatibility, it should be replaced with moddata */
64   xbt_dynar_t on_exit = nullptr; /* list of functions executed when the process dies */
65
66   xbt_main_func_t code = nullptr;
67   int argc = 0;
68   char **argv = nullptr;
69   smx_timer_t kill_timer = nullptr;
70   int segment_index = 0;    /*Reference to an SMPI process' data segment. Default value is -1 if not in SMPI context*/
71 };
72
73 }
74 }
75
76 typedef simgrid::simix::Process* smx_process_t;
77
78 SG_BEGIN_DECL()
79
80 XBT_PRIVATE smx_process_t SIMIX_process_create(
81                           const char *name,
82                           xbt_main_func_t code,
83                           void *data,
84                           const char *hostname,
85                           double kill_time,
86                           int argc, char **argv,
87                           xbt_dict_t properties,
88                           int auto_restart,
89                           smx_process_t parent_process);
90
91 XBT_PRIVATE void SIMIX_process_runall(void);
92 XBT_PRIVATE void SIMIX_process_kill(smx_process_t process, smx_process_t issuer);
93 XBT_PRIVATE void SIMIX_process_killall(smx_process_t issuer, int reset_pid);
94 XBT_PRIVATE smx_process_t SIMIX_process_create_from_wrapper(smx_process_arg_t args);
95 XBT_PRIVATE void SIMIX_process_stop(smx_process_t arg);
96 XBT_PRIVATE void SIMIX_process_cleanup(smx_process_t arg);
97 XBT_PRIVATE void SIMIX_process_empty_trash(void);
98 XBT_PRIVATE void SIMIX_process_yield(smx_process_t self);
99 XBT_PRIVATE xbt_running_ctx_t *SIMIX_process_get_running_context(void);
100 XBT_PRIVATE void SIMIX_process_exception_terminate(xbt_ex_t * e);
101 XBT_PRIVATE void SIMIX_process_change_host(smx_process_t process,
102              sg_host_t dest);
103 XBT_PRIVATE smx_synchro_t SIMIX_process_suspend(smx_process_t process, smx_process_t issuer);
104 XBT_PRIVATE void SIMIX_process_resume(smx_process_t process, smx_process_t issuer);
105 XBT_PRIVATE int SIMIX_process_get_PID(smx_process_t self);
106 XBT_PRIVATE int SIMIX_process_get_PPID(smx_process_t self);
107 XBT_PRIVATE void* SIMIX_process_get_data(smx_process_t process);
108 XBT_PRIVATE void SIMIX_process_set_data(smx_process_t process, void *data);
109 XBT_PRIVATE sg_host_t SIMIX_process_get_host(smx_process_t process);
110 XBT_PRIVATE const char* SIMIX_process_get_name(smx_process_t process);
111 XBT_PRIVATE smx_process_t SIMIX_process_get_by_name(const char* name);
112 XBT_PRIVATE int SIMIX_process_is_suspended(smx_process_t process);
113 XBT_PRIVATE xbt_dict_t SIMIX_process_get_properties(smx_process_t process);
114 XBT_PRIVATE smx_synchro_t SIMIX_process_join(smx_process_t issuer, smx_process_t process, double timeout);
115 XBT_PRIVATE smx_synchro_t SIMIX_process_sleep(smx_process_t process, double duration);
116
117 XBT_PRIVATE void SIMIX_process_sleep_destroy(smx_synchro_t synchro);
118 XBT_PRIVATE void SIMIX_process_auto_restart_set(smx_process_t process, int auto_restart);
119 XBT_PRIVATE smx_process_t SIMIX_process_restart(smx_process_t process, smx_process_t issuer);
120
121 void SIMIX_segment_index_set(smx_process_t, int);
122 extern void (*SMPI_switch_data_segment)(int);
123
124 SG_END_DECL()
125
126 #endif