testsuite/surf/surf_usage2.c

   1 /*      $Id$     */
   2
   3 /* A few basic tests for the surf library                                   */
   4
   5 /* Copyright (c) 2004 Arnaud Legrand. All rights reserved.                  */
   6
   7 /* This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the license (GNU LGPL) which comes with this package. */
   9 #ifdef __BORLANDC__
  10 #pragma hdrstop
  11 #endif
  12
  13 #include <stdio.h>
  14 #include "surf/surf.h"
  15
  16 #include "xbt/log.h"
  17 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test, "Messages specific for surf example");
  18
  19 const char *string_action(e_surf_action_state_t state);
  20 const char *string_action(e_surf_action_state_t state)
  21 {
  22   switch (state) {
  23   case (SURF_ACTION_READY):
  24     return "SURF_ACTION_READY";
  25   case (SURF_ACTION_RUNNING):
  26     return "SURF_ACTION_RUNNING";
  27   case (SURF_ACTION_FAILED):
  28     return "SURF_ACTION_FAILED";
  29   case (SURF_ACTION_DONE):
  30     return "SURF_ACTION_DONE";
  31   case (SURF_ACTION_NOT_IN_THE_SYSTEM):
  32     return "SURF_ACTION_NOT_IN_THE_SYSTEM";
  33   default:
  34     return "INVALID STATE";
  35   }
  36 }
  37
  38
  39 void test(char *platform);
  40 void test(char *platform)
  41 {
  42   void *workstationA = NULL;
  43   void *workstationB = NULL;
  44   surf_action_t actionA = NULL;
  45   surf_action_t actionB = NULL;
  46   surf_action_t actionC = NULL;
  47   surf_action_t commAB = NULL;
  48   double now = -1.0;
  49
  50   int workstation_id =
  51     find_model_description(surf_workstation_model_description, "CLM03");
  52
  53   surf_workstation_model_description[workstation_id].model_init_preparse(platform);
  54   parse_platform_file(platform);
  55   if (surf_workstation_model_description[workstation_id].model_init_postparse)
  56     surf_workstation_model_description[workstation_id].model_init_postparse();
  57
  58   /*********************** WORKSTATION ***********************************/
  59   workstationA = surf_model_resource_by_name(surf_workstation_model,"Cpu A");
  60   workstationB = surf_model_resource_by_name(surf_workstation_model,"Cpu B");
  61
  62   /* Let's check that those two processors exist */
  63   DEBUG2("%s : %p", surf_resource_name(workstationA), workstationA);
  64   DEBUG2("%s : %p", surf_resource_name(workstationB), workstationB);
  65
  66   /* Let's do something on it */
  67   actionA =
  68     surf_workstation_model->extension.workstation.execute(workstationA, 1000.0);
  69   actionB =
  70     surf_workstation_model->extension.workstation.execute(workstationB, 1000.0);
  71   actionC =
  72     surf_workstation_model->extension.workstation.sleep(workstationB, 7.32);
  73
  74   commAB =
  75     surf_workstation_model->extension.workstation.communicate(workstationA,
  76                                                           workstationB, 150.0,
  77                                                           -1.0);
  78
  79   surf_solve();                 /* Takes traces into account. Returns 0.0 */
  80   do {
  81     surf_action_t action = NULL;
  82     unsigned int iter;
  83     surf_model_t model = NULL;
  84
  85     now = surf_get_clock();
  86     DEBUG1("Next Event : %g", now);
  87
  88     xbt_dynar_foreach(model_list, iter, model) {
  89       DEBUG1("\t %s actions", model->name);
  90       while ((action =
  91               xbt_swag_extract(model->states.failed_action_set))) {
  92         DEBUG1("\t * Failed : %p", action);
  93         model->action_unref(action);
  94       }
  95       while ((action =
  96               xbt_swag_extract(model->states.done_action_set))) {
  97         DEBUG1("\t * Done : %p", action);
  98         model->action_unref(action);
  99       }
 100     }
 101   } while (surf_solve() >= 0.0);
 102
 103   DEBUG0("Simulation Terminated");
 104
 105 }
 106
 107 #ifdef __BORLANDC__
 108 #pragma argsused
 109 #endif
 110
 111 int main(int argc, char **argv)
 112 {
 113   surf_init(&argc, argv);       /* Initialize some common structures */
 114   if (argc == 1) {
 115     fprintf(stderr, "Usage : %s platform.txt\n", argv[0]);
 116     surf_exit();
 117     return 1;
 118   }
 119   test(argv[1]);
 120
 121   surf_exit();
 122   return 0;
 123 }