fix the example so that it compiles [with no warning/error]

[simgrid.git] / examples / msg / energy / vm / energy_vm.c

diff --git a/examples/msg/energy/vm/energy_vm.c b/examples/msg/energy/vm/energy_vm.c
new file mode 100644 (file)
index 0000000..35aace0
--- /dev/null
+++ b/examples/msg/energy/vm/energy_vm.c
@@ -0,0 +1,104 @@
+/* Copyright (c) 2007-2010, 2013-2015. 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 "simgrid/msg.h"
+#include "xbt/sysdep.h"         /* calloc */
+#include "simgrid/plugins.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");
+
+static msg_host_t host1 = NULL;
+static msg_host_t host2 = NULL;
+static msg_vm_t vm1 = NULL;
+
+int dvfs(int argc, char *argv[]);
+
+static int worker_func() {
+       //MSG_process_on_exit(shutdown_vm, NULL);
+
+       msg_task_t task1 = MSG_task_create("t1", 300E6, 0, NULL);
+  MSG_task_execute (task1);
+  MSG_task_destroy(task1);
+  XBT_INFO("Worker fun done");
+       return 0;
+}
+
+int dvfs(int argc, char *argv[])
+{
+  host1 = MSG_host_by_name("MyHost1");
+  host2 = MSG_host_by_name("MyHost2");
+
+  /* Host 1 */
+  XBT_INFO("Creating and starting a VM");
+       vm1 = MSG_vm_create(host1,
+                      "vm1", /* name */
+                      4, /* number of cpus */
+                      2048, /* ram size */
+                      100, /* net cap */
+                      NULL, /* disk path */
+                      1024 * 20, /* disk size */
+                      10, /* mig netspeed */
+                      50 /* dp intensity */
+                      );
+
+  // on Host1 create two tasks, one inside a VM  the other one  directly on the host 
+       MSG_vm_start(vm1);
+  MSG_process_create("p11", worker_func, NULL, vm1);
+  MSG_process_create("p12", worker_func, NULL, host1);
+  //XBT_INFO("Task on Host started");
+
+
+  // on Host2, create two tasks directly on the host: Energy of host 1 and host 2 should be the same.
+  MSG_process_create("p21", worker_func, NULL, host2);
+  MSG_process_create("p22", worker_func, NULL, host2);
+
+  /* Wait and see */
+       MSG_process_sleep(5);
+       MSG_process_sleep(5);
+       MSG_vm_shutdown(vm1);
+
+  return 0;
+}
+
+int main(int argc, char *argv[])
+{
+  msg_error_t res = MSG_OK;
+  sg_energy_plugin_init();
+  MSG_init(&argc, argv);
+
+  if (argc != 3) {
+    XBT_CRITICAL("Usage: %s platform_file deployment_file\n",
+              argv[0]);
+    XBT_CRITICAL
+        ("example: %s msg_platform.xml msg_deployment.xml\n",
+         argv[0]);
+    exit(1);
+  }
+
+  MSG_create_environment(argv[1]);
+
+  /*   Application deployment */
+  MSG_function_register("dvfs_test", dvfs);
+
+  MSG_launch_application(argv[2]);
+
+  res = MSG_main();
+
+  XBT_INFO("Total simulation time: %.2f", MSG_get_clock());
+
+  if (res == MSG_OK)
+    return 0;
+  else
+    return 1;
+}
+