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
  10 #include <stdio.h>
  11 #include "surf/surf.h"
  12
  13 #include "xbt/log.h"
  14 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test,"Messages specific for surf example");
  15
  16 const char *string_action(e_surf_action_state_t state);
  17 const char *string_action(e_surf_action_state_t state)
  18 {
  19   switch (state) {
  20   case (SURF_ACTION_READY):
  21     return "SURF_ACTION_READY";
  22   case (SURF_ACTION_RUNNING):
  23     return "SURF_ACTION_RUNNING";
  24   case (SURF_ACTION_FAILED):
  25     return "SURF_ACTION_FAILED";
  26   case (SURF_ACTION_DONE):
  27     return "SURF_ACTION_DONE";
  28   case (SURF_ACTION_NOT_IN_THE_SYSTEM):
  29     return "SURF_ACTION_NOT_IN_THE_SYSTEM";
  30   default:
  31     return "INVALID STATE";
  32   }
  33 }
  34
  35
  36 void test(char *platform);
  37 void test(char *platform)
  38 {
  39   void *workstationA = NULL;
  40   void *workstationB = NULL;
  41   surf_action_t actionA = NULL;
  42   surf_action_t actionB = NULL;
  43   surf_action_t actionC = NULL;
  44   surf_action_t commAB = NULL;
  45   e_surf_action_state_t stateActionA;
  46   e_surf_action_state_t stateActionB;
  47   e_surf_action_state_t stateActionC;
  48   double now = -1.0;
  49
  50   surf_workstation_resource_init_CLM03(platform);
  51
  52   /*********************** WORKSTATION ***********************************/
  53   workstationA =
  54       surf_workstation_resource->common_public->name_service("Cpu A");
  55   workstationB =
  56       surf_workstation_resource->common_public->name_service("Cpu B");
  57
  58   /* Let's check that those two processors exist */
  59   DEBUG2("%s : %p\n",
  60          surf_workstation_resource->common_public->
  61          get_resource_name(workstationA), workstationA);
  62   DEBUG2("%s : %p\n",
  63          surf_workstation_resource->common_public->
  64          get_resource_name(workstationB), workstationB);
  65
  66   /* Let's do something on it */
  67   actionA =
  68       surf_workstation_resource->extension_public->execute(workstationA,
  69                                                            1000.0);
  70   actionB =
  71       surf_workstation_resource->extension_public->execute(workstationB,
  72                                                            1000.0);
  73   actionC =
  74       surf_workstation_resource->extension_public->sleep(workstationB,
  75                                                          7.32);
  76
  77   commAB =
  78       surf_workstation_resource->extension_public->
  79       communicate(workstationA, workstationB, 150.0, -1.0);
  80
  81   surf_solve();                 /* Takes traces into account. Returns 0.0 */
  82   do {
  83     surf_action_t action = NULL;
  84     int i;
  85     surf_resource_t resource = NULL;
  86
  87     now = surf_get_clock();
  88     DEBUG1("Next Event : " "%lg" "\n", now);
  89
  90     xbt_dynar_foreach(resource_list, i, resource) {
  91       DEBUG1("\t %s actions\n", resource->common_public->name);
  92       while ((action =
  93              xbt_swag_extract(resource->common_public->states.
  94                               failed_action_set))) {
  95         DEBUG1("\t * Failed : %p\n", action);
  96         resource->common_public->action_free(action);
  97       }
  98       while ((action =
  99              xbt_swag_extract(resource->common_public->states.
 100                               done_action_set))) {
 101         DEBUG1("\t * Done : %p\n", action);
 102         resource->common_public->action_free(action);
 103       }
 104     }
 105   } while (surf_solve()>=0.0);
 106
 107   DEBUG0("Simulation Terminated\n");
 108
 109   surf_finalize();
 110 }
 111
 112 int main(int argc, char **argv)
 113 {
 114   surf_init(&argc, argv);       /* Initialize some common structures */
 115   if(argc==1) {
 116      fprintf(stderr,"Usage : %s platform.txt\n",argv[0]);
 117      return 1;
 118   }
 119   test(argv[1]);
 120   return 0;
 121 }