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,
  52                              surf_workstation_model_description_size,
  53                              "CLM03");
  54
  55   surf_workstation_model_description[workstation_id].model_init(platform);
  56   parse_platform_file(platform);
  57   if (surf_workstation_model_description[workstation_id].create_ws)
  58     surf_workstation_model_description[workstation_id].create_ws();
  59
  60   /*********************** WORKSTATION ***********************************/
  61   workstationA =
  62       surf_workstation_model->common_public->name_service("Cpu A");
  63   workstationB =
  64       surf_workstation_model->common_public->name_service("Cpu B");
  65
  66   /* Let's check that those two processors exist */
  67   DEBUG2("%s : %p",
  68          surf_workstation_model->common_public->
  69          get_resource_name(workstationA), workstationA);
  70   DEBUG2("%s : %p",
  71          surf_workstation_model->common_public->
  72          get_resource_name(workstationB), workstationB);
  73
  74   /* Let's do something on it */
  75   actionA =
  76       surf_workstation_model->extension_public->execute(workstationA,
  77                                                            1000.0);
  78   actionB =
  79       surf_workstation_model->extension_public->execute(workstationB,
  80                                                            1000.0);
  81   actionC =
  82       surf_workstation_model->extension_public->sleep(workstationB,
  83                                                          7.32);
  84
  85   commAB =
  86       surf_workstation_model->extension_public->
  87       communicate(workstationA, workstationB, 150.0, -1.0);
  88
  89   surf_solve();                 /* Takes traces into account. Returns 0.0 */
  90   do {
  91     surf_action_t action = NULL;
  92     unsigned int iter;
  93     surf_model_t model = NULL;
  94
  95     now = surf_get_clock();
  96     DEBUG1("Next Event : %g", now);
  97
  98     xbt_dynar_foreach(model_list, iter, model) {
  99       DEBUG1("\t %s actions", model->common_public->name);
 100       while ((action =
 101              xbt_swag_extract(model->common_public->states.
 102                               failed_action_set))) {
 103         DEBUG1("\t * Failed : %p", action);
 104         model->common_public->action_free(action);
 105       }
 106       while ((action =
 107              xbt_swag_extract(model->common_public->states.
 108                               done_action_set))) {
 109         DEBUG1("\t * Done : %p", action);
 110         model->common_public->action_free(action);
 111       }
 112     }
 113   } while (surf_solve()>=0.0);
 114
 115   DEBUG0("Simulation Terminated");
 116
 117 }
 118
 119 #ifdef __BORLANDC__
 120 #pragma argsused
 121 #endif
 122
 123 int main(int argc, char **argv)
 124 {
 125   surf_init(&argc, argv);       /* Initialize some common structures */
 126   if(argc==1) {
 127      fprintf(stderr,"Usage : %s platform.txt\n",argv[0]);
 128      surf_exit();
 129      return 1;
 130   }
 131   test(argv[1]);
 132
 133   surf_exit();
 134   return 0;
 135 }