/* 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. */
-#include <stdio.h>
-#include "simgrid/msg.h" /* Yeah! If you want to use msg, you need to include simgrid/msg.h */
-#include "xbt/sysdep.h" /* calloc, printf */
+#include "simgrid/msg.h"
-/* Create a log channel to have nice outputs. */
-#include "xbt/log.h"
-#include "xbt/asserts.h"
-XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
- "Messages specific for this msg example");
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test, "Messages specific for this msg example");
-int master(int argc, char *argv[]);
-int slave(int argc, char *argv[]);
+static int slave(int argc, char *argv[])
+{
+ MSG_process_sleep(.5);
+ XBT_INFO("Slave started (PID:%d, PPID:%d)", MSG_process_self_PID(), MSG_process_self_PPID());
+ while(1){
+ XBT_INFO("Plop i am %ssuspended", (MSG_process_is_suspended(MSG_process_self())) ? "" : "not ");
+ MSG_process_sleep(1);
+ }
+ XBT_INFO("I'm done. See you!");
+ return 0;
+}
-/** Emitter function */
-int master(int argc, char *argv[])
+static int master(int argc, char *argv[])
{
xbt_swag_t process_list = MSG_host_get_process_list(MSG_host_self());
msg_process_t process = NULL;
MSG_process_sleep(1);
xbt_swag_foreach(process, process_list) {
- XBT_INFO("Process(pid=%d, ppid=%d, name=%s)",
- MSG_process_get_PID(process), MSG_process_get_PPID(process),
+ XBT_INFO("Process(pid=%d, ppid=%d, name=%s)", MSG_process_get_PID(process), MSG_process_get_PPID(process),
MSG_process_get_name(process));
if (MSG_process_self_PID() != MSG_process_get_PID(process))
MSG_process_kill(process);
}
- process = MSG_process_create("slave from master",
- slave, NULL, MSG_host_self());
+ process = MSG_process_create("slave from master", slave, NULL, MSG_host_self());
MSG_process_sleep(2);
XBT_INFO("Suspend Process(pid=%d)", MSG_process_get_PID(process));
MSG_process_suspend(process);
- XBT_INFO("Process(pid=%d) is %ssuspended",
- MSG_process_get_PID(process),
+ XBT_INFO("Process(pid=%d) is %ssuspended", MSG_process_get_PID(process),
(MSG_process_is_suspended(process)) ? "" : "not ");
MSG_process_sleep(2);
XBT_INFO("Resume Process(pid=%d)", MSG_process_get_PID(process));
MSG_process_resume(process);
- XBT_INFO("Process(pid=%d) is %ssuspended",
- MSG_process_get_PID(process),
+ XBT_INFO("Process(pid=%d) is %ssuspended", MSG_process_get_PID(process),
(MSG_process_is_suspended(process)) ? "" : "not ");
MSG_process_sleep(2);
MSG_process_kill(process);
XBT_INFO("Goodbye now!");
return 0;
-} /* end_of_master */
+}
-/** Receiver function */
-int slave(int argc, char *argv[])
-{
- MSG_process_sleep(.5);
- XBT_INFO("Slave started (PID:%d, PPID:%d)",
- MSG_process_self_PID(), MSG_process_self_PPID());
- while(1){
- XBT_INFO("Plop i am %ssuspended",
- (MSG_process_is_suspended(MSG_process_self())) ? "" : "not ");
- MSG_process_sleep(1);
- }
- XBT_INFO("I'm done. See you!");
- return 0;
-} /* end_of_slave */
-
-/** Main function */
int main(int argc, char *argv[])
{
msg_error_t res;
- const char *platform_file;
- const char *application_file;
MSG_init(&argc, argv);
- xbt_assert(argc == 3, "Usage: %s platform_file deployment_file\n"
- "\n Example: %s msg_platform.xml msg_deployment.xml\n", argv[0], argv[0]);
-
- platform_file = argv[1];
- application_file = argv[2];
-
- { /* Simulation setting */
- MSG_create_environment(platform_file);
- }
- { /* Application deployment */
- MSG_function_register("master", master);
- MSG_function_register("slave", slave);
+ xbt_assert(argc == 2, "Usage: %s platform_file\n\t Example: %s msg_platform.xml\n", argv[0], argv[0]);
+
+ MSG_create_environment(argv[1]);
+
+ MSG_process_create("master", master, NULL, MSG_get_host_by_name("Tremblay"));
+ MSG_process_create("slave", slave, NULL, MSG_get_host_by_name("Tremblay"));
- MSG_launch_application(application_file);
- }
res = MSG_main();
XBT_INFO("Simulation time %g", MSG_get_clock());
return res != MSG_OK;
-} /* end_of_main */
+}
