/* 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. */
+/** @addtogroup MSG_examples
+ *
+ * - <b>tracing/user_variables.c</b>: This program demonstrates how to
+ * trace user variables associated to the hosts of the platform file.
+ * You might want to run this program with the following parameters:
+ * --cfg=tracing:1
+ * --cfg=tracing/platform:1
+ * (See \ref tracing_tracing_options for details)
+ */
+
#include <stdio.h>
#include "msg/msg.h"
#include "xbt/sysdep.h" /* calloc, printf */
int master(int argc, char *argv[])
{
- char *hostname = MSG_host_self()->name;
+ const char *hostname = MSG_host_get_name(MSG_host_self());
int i;
//the hostname has an empty HDD with a capacity of 100000 (bytes)
for (i = 0; i < 10; i++) {
//create and execute a task just to make the simulated time advance
- m_task_t task = MSG_task_create("task", 10000, 0, NULL);
+ msg_task_t task = MSG_task_create("task", 10000, 0, NULL);
MSG_task_execute (task);
MSG_task_destroy (task);
for (i = 0; i < 10; i++) {
//create and execute a task just to make the simulated time advance
- m_task_t task = MSG_task_create("task", 10000, 0, NULL);
+ msg_task_t task = MSG_task_create("task", 10000, 0, NULL);
MSG_task_execute (task);
MSG_task_destroy (task);
/** Main function */
int main(int argc, char *argv[])
{
- MSG_global_init(&argc, argv);
+ MSG_init(&argc, argv);
if (argc < 3) {
printf("Usage: %s platform_file deployment_file\n", argv[0]);
exit(1);
MSG_launch_application(deployment_file);
MSG_main();
+
+ //get user declared variables
+ unsigned int cursor;
+ char *variable;
+ xbt_dynar_t host_variables = TRACE_get_host_variables ();
+ if (host_variables){
+ XBT_INFO ("Declared host variables:");
+ xbt_dynar_foreach (host_variables, cursor, variable){
+ XBT_INFO ("%s", variable);
+ }
+ xbt_dynar_free (&host_variables);
+ }
+ xbt_dynar_t link_variables = TRACE_get_link_variables ();
+ if (link_variables){
+ XBT_INFO ("Declared link variables:");
+ xbt_dynar_foreach (link_variables, cursor, variable){
+ XBT_INFO ("%s", variable);
+ }
+ xbt_dynar_free (&link_variables);
+ }
+
+ //create a customized triva graph configuration file
+ FILE *fp;
+ fp = fopen ("triva_graph.plist", "w");
+ if (!fp){
+ MSG_clean();
+ return 1;
+ }
+ fprintf (fp, "{\n node = (");
+ xbt_dynar_t nodes_type = TRACE_get_node_types ();
+ if (nodes_type){
+ XBT_INFO ("Node types in the trace:");
+ char *node_type;
+ xbt_dynar_foreach (nodes_type, cursor, node_type){
+ XBT_INFO ("%s", node_type);
+ fprintf (fp, "%s, ", node_type);
+ }
+ xbt_dynar_free (&nodes_type);
+ }
+ fprintf (fp, ");\n edge = (");
+ xbt_dynar_t edges_type = TRACE_get_edge_types ();
+ if (edges_type){
+ XBT_INFO ("Node types in the trace:");
+ char *edge_type;
+ xbt_dynar_foreach (edges_type, cursor, edge_type){
+ XBT_INFO ("%s", edge_type);
+ fprintf (fp, "%s, ", edge_type);
+ }
+ xbt_dynar_free (&edges_type);
+ }
+ fprintf (fp, ");\n");
+ fprintf (fp, " host = {\n type = square;\n size = HDD_capacity; \n values = (HDD_utilization);\n };\n");
+ fprintf (fp, " link = {\n type = rhombus;\n size = bandwidth;\n };\n");
+ fprintf (fp, "}\n");
+ fclose (fp);
+
MSG_clean();
return 0;
}