From 15807bea7353de99396547e065c5d33bbf75ce56 Mon Sep 17 00:00:00 2001
From: alegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Date: Mon, 29 Nov 2004 17:02:37 +0000
Subject: [PATCH] I can't believe this file was not committed !

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@527 48e7efb5-ca39-0410-a469-dd3cf9ba447f
---
 testsuite/surf/surf_usage.c | 86 +++++++++++++++++++++++++++++++++++++
 1 file changed, 86 insertions(+)
 create mode 100644 testsuite/surf/surf_usage.c

diff --git a/testsuite/surf/surf_usage.c b/testsuite/surf/surf_usage.c
new file mode 100644
index 0000000000..72fd63556f
--- /dev/null
+++ b/testsuite/surf/surf_usage.c
@@ -0,0 +1,86 @@
+/* A few basic tests for the surf library                                   */
+
+/* Authors: Arnaud Legrand                                                  */
+
+/* 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 "surf/surf.h"
+
+const char *string_action(e_surf_action_state_t state);
+const char *string_action(e_surf_action_state_t state)
+{
+  switch (state) {
+  case (SURF_ACTION_READY):
+    return "SURF_ACTION_READY";
+  case (SURF_ACTION_RUNNING):
+    return "SURF_ACTION_RUNNING";
+  case (SURF_ACTION_FAILED):
+    return "SURF_ACTION_FAILED";
+  case (SURF_ACTION_DONE):
+    return "SURF_ACTION_DONE";
+  case (SURF_ACTION_NOT_IN_THE_SYSTEM):
+    return "SURF_ACTION_NOT_IN_THE_SYSTEM";
+  default:
+    return "INVALID STATE";
+  }
+}
+
+
+void test(void);
+void test(void)
+{
+  void *cpuA = NULL;
+  void *cpuB = NULL;
+  surf_action_t actionA = NULL;
+  surf_action_t actionB = NULL;
+  e_surf_action_state_t stateActionA;
+  e_surf_action_state_t stateActionB;
+  xbt_maxmin_float_t now = -1.0;
+
+  surf_init(); /* Initialize some common structures */
+  surf_cpu_resource_init(NULL); /* Now it is possible to use CPUs */
+
+  printf("%p \n", surf_cpu_resource);
+  cpuA = surf_cpu_resource->common_public->name_service("Cpu A");
+  cpuB = surf_cpu_resource->common_public->name_service("Cpu B");
+
+  /* Let's check that those two processors exist */
+  printf("%s : %p\n", surf_cpu_resource->common_public->get_resource_name(cpuA), cpuA);
+  printf("%s : %p\n", surf_cpu_resource->common_public->get_resource_name(cpuB), cpuB);
+
+  /* Let's do something on it */
+  actionA = surf_cpu_resource->extension_public->execute(cpuA, 1000.0);
+  actionB = surf_cpu_resource->extension_public->execute(cpuB, 1000.0);
+
+  /* Use whatever calling style you want... */
+  stateActionA = surf_cpu_resource->common_public->action_get_state(actionA);	/* When you know actionA resource type */
+  stateActionB = actionB->resource_type->common_public->action_get_state(actionB);	/* If you're unsure about it's resource type */
+
+  /* And just look at the stat of these tasks */
+  printf("actionA : %p (%s)\n", actionA, string_action(stateActionA));
+  printf("actionB : %p (%s)\n", actionB, string_action(stateActionB));
+
+  surf_solve(); /* Takes traces into account. Returns 0.0 */
+  do {
+    surf_action_t action = NULL;    
+    now = surf_get_clock();
+    printf("Next Event : " XBT_HEAP_FLOAT_T "\n", now);
+    while(action=xbt_swag_extract(surf_cpu_resource->common_public->states.failed_action_set)) {
+      printf("\tFailed : %p\n", action);
+    }
+    while(action=xbt_swag_extract(surf_cpu_resource->common_public->states.done_action_set)) {
+      printf("\tDone : %p\n", action);
+    }
+  } while(surf_solve());
+
+  printf("Simulation Terminated\n");
+}
+
+
+int main(int argc, char **argv)
+{
+  test();
+  return 0;
+}
-- 
2.20.1