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