3 /* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */
5 /* This program is free software; you can redistribute it and/or modify it
6 * under the terms of the license (GNU LGPL) which comes with this package. */
13 #include "msg/datatypes.h"
17 /************************** Global ******************************************/
18 XBT_PUBLIC(void) MSG_config(const char *name, ...);
19 XBT_PUBLIC(void) MSG_global_init(int *argc, char **argv);
20 XBT_PUBLIC(void) MSG_global_init_args(int *argc, char **argv);
21 XBT_PUBLIC(MSG_error_t) MSG_set_channel_number(int number);
22 XBT_PUBLIC(int) MSG_get_channel_number(void);
23 XBT_PUBLIC(MSG_error_t) MSG_main(void);
24 XBT_PUBLIC(MSG_error_t) MSG_clean(void);
25 XBT_PUBLIC(void) MSG_function_register(const char *name, xbt_main_func_t code);
26 XBT_PUBLIC(void) MSG_function_register_default(xbt_main_func_t code);
27 XBT_PUBLIC(xbt_main_func_t) MSG_get_registered_function(const char *name);
28 XBT_PUBLIC(void) MSG_launch_application(const char *file);
29 XBT_PUBLIC(void) MSG_paje_output(const char *filename);
31 XBT_PUBLIC(double) MSG_get_clock(void);
32 XBT_PUBLIC(unsigned long int) MSG_get_sent_msg(void);
35 /************************** Host handling ***********************************/
36 XBT_PUBLIC(MSG_error_t) MSG_host_set_data(m_host_t host, void *data);
37 XBT_PUBLIC(void*) MSG_host_get_data(m_host_t host);
38 XBT_PUBLIC(const char *) MSG_host_get_name(m_host_t host);
39 XBT_PUBLIC(m_host_t) MSG_host_self(void);
40 XBT_PUBLIC(int) MSG_get_host_msgload(m_host_t host);
41 /* int MSG_get_msgload(void); This function lacks specification; discard it */
42 XBT_PUBLIC(double) MSG_get_host_speed(m_host_t h);
43 XBT_PUBLIC(int) MSG_host_is_avail (m_host_t h);
46 XBT_PUBLIC(xbt_dict_t) MSG_host_get_properties(m_host_t host);
47 XBT_PUBLIC(const char*) MSG_host_get_property_value(m_host_t host, const char* name);
49 XBT_PUBLIC(void) MSG_create_environment(const char *file);
51 XBT_PUBLIC(m_host_t) MSG_get_host_by_name(const char *name);
52 XBT_PUBLIC(int) MSG_get_host_number(void);
53 XBT_PUBLIC(m_host_t *)MSG_get_host_table(void);
55 /************************** Process handling *********************************/
56 XBT_PUBLIC(m_process_t) MSG_process_create(const char *name,
57 xbt_main_func_t code, void *data,
59 XBT_PUBLIC(m_process_t) MSG_process_create_with_arguments(const char *name,
60 xbt_main_func_t code, void *data,
61 m_host_t host, int argc, char **argv);
62 XBT_PUBLIC(m_process_t) MSG_process_create_with_environment(const char *name,
63 xbt_main_func_t code, void *data,
64 m_host_t host, int argc, char **argv, xbt_dict_t properties);
65 XBT_PUBLIC(void) MSG_process_kill(m_process_t process);
66 XBT_PUBLIC(int) MSG_process_killall(int reset_PIDs);
68 XBT_PUBLIC(MSG_error_t) MSG_process_change_host(m_host_t host);
70 XBT_PUBLIC(void*) MSG_process_get_data(m_process_t process);
71 XBT_PUBLIC(MSG_error_t) MSG_process_set_data(m_process_t process, void *data);
72 XBT_PUBLIC(m_host_t) MSG_process_get_host(m_process_t process);
73 XBT_PUBLIC(m_process_t) MSG_process_from_PID(int PID);
74 XBT_PUBLIC(int) MSG_process_get_PID(m_process_t process);
75 XBT_PUBLIC(int) MSG_process_get_PPID(m_process_t process);
76 XBT_PUBLIC(const char *)MSG_process_get_name(m_process_t process);
77 XBT_PUBLIC(int) MSG_process_self_PID(void);
78 XBT_PUBLIC(int) MSG_process_self_PPID(void);
79 XBT_PUBLIC(m_process_t) MSG_process_self(void);
82 XBT_PUBLIC(xbt_dict_t) MSG_process_get_properties(m_process_t process);
83 XBT_PUBLIC(const char*) MSG_process_get_property_value(m_process_t process, const char* name);
85 XBT_PUBLIC(MSG_error_t) MSG_process_suspend(m_process_t process);
86 XBT_PUBLIC(MSG_error_t) MSG_process_resume(m_process_t process);
87 XBT_PUBLIC(int) MSG_process_is_suspended(m_process_t process);
89 /************************** Task handling ************************************/
91 XBT_PUBLIC(m_task_t) MSG_task_create(const char *name, double compute_duration,
92 double message_size, void *data);
93 XBT_PUBLIC(m_task_t) MSG_parallel_task_create(const char *name,
95 const m_host_t *host_list,
96 double *computation_amount,
97 double *communication_amount,
99 XBT_PUBLIC(void*) MSG_task_get_data(m_task_t task);
100 XBT_PUBLIC(m_process_t) MSG_task_get_sender(m_task_t task);
101 XBT_PUBLIC(m_host_t) MSG_task_get_source(m_task_t task);
102 XBT_PUBLIC(const char *) MSG_task_get_name(m_task_t task);
103 XBT_PUBLIC(MSG_error_t) MSG_task_cancel(m_task_t task);
104 XBT_PUBLIC(MSG_error_t) MSG_task_destroy(m_task_t task);
106 XBT_PUBLIC(MSG_error_t) MSG_task_get(m_task_t * task, m_channel_t channel);
107 XBT_PUBLIC(MSG_error_t) MSG_task_get_with_timeout(m_task_t * task, m_channel_t channel,
108 double max_duration);
109 XBT_PUBLIC(MSG_error_t) MSG_task_get_from_host(m_task_t * task, int channel,
112 MSG_task_receive_from_host(m_task_t * task, const char* alias, m_host_t host);
113 XBT_PUBLIC(MSG_error_t) MSG_task_get_ext(m_task_t * task, int channel,
114 double max_duration, m_host_t host);
117 XBT_PUBLIC(MSG_error_t) MSG_task_put(m_task_t task, m_host_t dest,
118 m_channel_t channel);
119 XBT_PUBLIC(MSG_error_t) MSG_task_put_bounded(m_task_t task,
120 m_host_t dest, m_channel_t channel,
122 XBT_PUBLIC(MSG_error_t) MSG_task_put_with_timeout(m_task_t task, m_host_t dest,
123 m_channel_t channel, double max_duration);
124 XBT_PUBLIC(MSG_error_t) MSG_task_execute(m_task_t task);
125 XBT_PUBLIC(MSG_error_t) MSG_parallel_task_execute(m_task_t task);
126 XBT_PUBLIC(void) MSG_task_set_priority(m_task_t task, double priority);
128 XBT_PUBLIC(int) MSG_task_Iprobe(m_channel_t channel);
129 XBT_PUBLIC(int) MSG_task_probe_from(m_channel_t channel);
130 XBT_PUBLIC(int) MSG_task_probe_from_host(int channel, m_host_t host);
131 XBT_PUBLIC(MSG_error_t) MSG_channel_select_from(m_channel_t channel, double max_duration,
133 XBT_PUBLIC(MSG_error_t) MSG_process_sleep(double nb_sec);
134 XBT_PUBLIC(MSG_error_t) MSG_get_errno(void);
136 XBT_PUBLIC(double) MSG_task_get_compute_duration(m_task_t task);
137 XBT_PUBLIC(double) MSG_task_get_remaining_computation(m_task_t task);
138 XBT_PUBLIC(double) MSG_task_get_remaining_communication(m_task_t task);
139 XBT_PUBLIC(double) MSG_task_get_data_size(m_task_t task);
142 XBT_PUBLIC(MSG_error_t)
143 MSG_task_receive_ext(m_task_t* task, const char* alias, double timeout, m_host_t host);
145 XBT_PUBLIC(MSG_error_t)
146 MSG_task_receive_with_timeout(m_task_t * task, const char* alias, double timeout);
148 XBT_PUBLIC(MSG_error_t)
149 MSG_task_receive(m_task_t * task, const char* alias);
152 MSG_task_listen(const char* alias);
155 MSG_task_listen_from_host(const char* alias, m_host_t host);
157 XBT_PUBLIC(MSG_error_t)
158 MSG_alias_select_from(const char* alias, double timeout, int* PID);
160 XBT_PUBLIC(MSG_error_t)
161 MSG_task_send_with_timeout(m_task_t task, const char* alias, double timeout);
163 XBT_PUBLIC(MSG_error_t)
164 MSG_task_send(m_task_t task,const char* alias);
166 XBT_PUBLIC(MSG_error_t)
167 MSG_task_send_bounded(m_task_t task, const char* alias, double rate);
170 MSG_task_listen_from(const char* alias);
172 /************************** Task handling ************************************/
173 XBT_PUBLIC(MSG_error_t)
174 MSG_mailbox_get_task_ext(msg_mailbox_t mailbox, m_task_t* task, m_host_t host, double timeout);
176 XBT_PUBLIC(MSG_error_t)
177 MSG_mailbox_put_with_timeout(msg_mailbox_t mailbox, m_task_t task, double timeout);