-/* $Id$ */
-
-/* Copyright (c) 2002,2003,2004 Arnaud Legrand. All rights reserved. */
+/* Copyright (c) 2007, 2008, 2009, 2010. 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 */
+#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");
+XBT_LOG_NEW_DEFAULT_CATEGORY(msg_test,
+ "Messages specific for this msg example");
+
+/** @addtogroup MSG_examples
+ *
+ * - <b>priority/priority.c</b>: Demonstrates the use of @ref
+ * MSG_task_set_priority to change the computation priority of a
+ * given task.
+ *
+ */
static int test(int argc, char *argv[])
{
double computation_amount = 0.0;
double priority = 1.0;
- m_task_t task = NULL;
+ msg_task_t task = NULL;
+ _XBT_GNUC_UNUSED int res = sscanf(argv[1], "%lg", &computation_amount);
+ xbt_assert(res, "Invalid argument %s\n", argv[1]);
+ res = sscanf(argv[2], "%lg", &priority);
+ xbt_assert(res, "Invalid argument %s\n", argv[2]);
- xbt_assert1(sscanf(argv[1],"%lg", &computation_amount),
- "Invalid argument %s\n",argv[1]);
- xbt_assert1(sscanf(argv[2],"%lg", &priority),
- "Invalid argument %s\n",argv[2]);
-
- INFO2("Hello! Running a task of size %g with priority %g",
- computation_amount, priority);
- task = MSG_task_create("Task", computation_amount, 0.0,NULL);
+ XBT_INFO("Hello! Running a task of size %g with priority %g",
+ computation_amount, priority);
+ task = MSG_task_create("Task", computation_amount, 0.0, NULL);
MSG_task_set_priority(task, priority);
MSG_task_execute(task);
+ MSG_task_destroy(task);
-
- INFO0("Goodbye now!");
+ XBT_INFO("Goodbye now!");
return 0;
-}
+}
-static MSG_error_t test_all(const char *platform_file,
- const char *application_file)
+static msg_error_t test_all(const char *platform_file,
+ const char *application_file)
{
- MSG_error_t res = MSG_OK;
+ msg_error_t res = MSG_OK;
- { /* Simulation setting */
- MSG_set_channel_number(1);
- MSG_paje_output("msg_test.trace");
+ { /* Simulation setting */
MSG_create_environment(platform_file);
}
- { /* Application deployment */
+ { /* Application deployment */
MSG_function_register("test", test);
MSG_launch_application(application_file);
}
res = MSG_main();
-
- INFO1("Simulation time %g",MSG_get_clock());
+
+ XBT_INFO("Simulation time %g", MSG_get_clock());
return res;
}
int main(int argc, char *argv[])
{
- MSG_error_t res = MSG_OK;
-
- #ifdef _MSC_VER
- unsigned int prev_exponent_format = _set_output_format(_TWO_DIGIT_EXPONENT);
- #endif
+ msg_error_t res = MSG_OK;
+
+#ifdef _MSC_VER
+ unsigned int prev_exponent_format =
+ _set_output_format(_TWO_DIGIT_EXPONENT);
+#endif
- MSG_global_init(&argc,argv);
+ 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);
+ printf("Usage: %s platform_file deployment_file\n", argv[0]);
+ printf("example: %s msg_platform.xml msg_deployment.xml\n", argv[0]);
+ exit(1);
}
- res = test_all(argv[1],argv[2]);
- MSG_clean();
-
- #ifdef _MSC_VER
+ res = test_all(argv[1], argv[2]);
+
+#ifdef _MSC_VER
_set_output_format(prev_exponent_format);
- #endif
+#endif
- if(res==MSG_OK)
+ if (res == MSG_OK)
return 0;
else
return 1;
