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Reorganize teshsuite/msg
[simgrid.git] / teshsuite / msg / process / process.c
diff --git a/teshsuite/msg/process/process.c b/teshsuite/msg/process/process.c
new file mode 100644 (file)
index 0000000..e999b4b
--- /dev/null
@@ -0,0 +1,107 @@
+/* Copyright (c) 2010-2014. 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. */
+
+#include <stdio.h>
+#include "msg/msg.h"            /* Yeah! If you want to use msg, you need to include msg/msg.h */
+#include "xbt/sysdep.h"         /* calloc, printf */
+
+/* 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");
+
+int master(int argc, char *argv[]);
+int slave(int argc, char *argv[]);
+
+/** Emitter function  */
+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),
+             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());
+  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),
+           (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),
+           (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);
+  if (argc != 3) {
+    printf("Usage: %s platform_file deployment_file\n", argv[0]);
+    printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
+    exit(1);
+  }
+  platform_file = argv[1];
+  application_file = argv[2];
+
+  /* MSG_config("workstation/model","KCCFLN05"); */
+  {                             /*  Simulation setting */
+    MSG_create_environment(platform_file);
+  }
+  {                             /*   Application deployment */
+    MSG_function_register("master", master);
+    MSG_function_register("slave", slave);
+
+    MSG_launch_application(application_file);
+  }
+  res = MSG_main();
+
+  XBT_INFO("Simulation time %g", MSG_get_clock());
+
+  if (res == MSG_OK)
+    return 0;
+  else
+    return 1;
+}                               /* end_of_main */