testsuite/surf/surf_usage2.c

   1 /* A few basic tests for the surf library                                   */
   2
   3 /* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
   4  * All rights reserved.                                                     */
   5
   6 /* This program is free software; you can redistribute it and/or modify it
   7  * under the terms of the license (GNU LGPL) which comes with this package. */
   8 #ifdef __BORLANDC__
   9 #pragma hdrstop
  10 #endif
  11
  12 #include <stdio.h>
  13 #include "surf/surf.h"
  14 #include "surf/surfxml_parse.h" // for reset callback
  15
  16 #include "xbt/log.h"
  17 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test,
  18                              "Messages specific for surf example");
  19
  20 const char *string_action(e_surf_action_state_t state);
  21 const char *string_action(e_surf_action_state_t state)
  22 {
  23   switch (state) {
  24   case (SURF_ACTION_READY):
  25     return "SURF_ACTION_READY";
  26   case (SURF_ACTION_RUNNING):
  27     return "SURF_ACTION_RUNNING";
  28   case (SURF_ACTION_FAILED):
  29     return "SURF_ACTION_FAILED";
  30   case (SURF_ACTION_DONE):
  31     return "SURF_ACTION_DONE";
  32   case (SURF_ACTION_NOT_IN_THE_SYSTEM):
  33     return "SURF_ACTION_NOT_IN_THE_SYSTEM";
  34   default:
  35     return "INVALID STATE";
  36   }
  37 }
  38
  39
  40 void test(char *platform);
  41 void test(char *platform)
  42 {
  43   void *workstationA = NULL;
  44   void *workstationB = NULL;
  45   double now = -1.0;
  46   int running;
  47
  48   xbt_cfg_set_parse(_surf_cfg_set, "workstation/model:CLM03");
  49   parse_platform_file(platform);
  50
  51   /*********************** WORKSTATION ***********************************/
  52   workstationA =
  53       surf_workstation_resource_by_name("Cpu A");
  54   workstationB =
  55       surf_workstation_resource_by_name("Cpu B");
  56
  57   /* Let's check that those two processors exist */
  58   XBT_DEBUG("%s : %p", surf_resource_name(workstationA), workstationA);
  59   XBT_DEBUG("%s : %p", surf_resource_name(workstationB), workstationB);
  60
  61   /* Let's do something on it */
  62   surf_workstation_model->extension.workstation.execute(workstationA, 1000.0);
  63   surf_workstation_model->extension.workstation.execute(workstationB, 1000.0);
  64       surf_workstation_model->extension.workstation.sleep(workstationB, 7.32);
  65
  66   surf_workstation_model->extension.workstation.
  67       communicate(workstationA, workstationB, 150.0, -1.0);
  68
  69   surf_solve(-1.0);                 /* Takes traces into account. Returns 0.0 */
  70   do {
  71     surf_action_t action = NULL;
  72     unsigned int iter;
  73     surf_model_t model = NULL;
  74     running = 0;
  75
  76     now = surf_get_clock();
  77     XBT_DEBUG("Next Event : %g", now);
  78
  79     xbt_dynar_foreach(model_list, iter, model) {
  80       XBT_DEBUG("\t %s actions", model->name);
  81       while ((action = xbt_swag_extract(model->states.failed_action_set))) {
  82         XBT_DEBUG("\t * Failed : %p", action);
  83         model->action_unref(action);
  84       }
  85       while ((action = xbt_swag_extract(model->states.done_action_set))) {
  86         XBT_DEBUG("\t * Done : %p", action);
  87         model->action_unref(action);
  88       }
  89       if (xbt_swag_size(model->states.running_action_set)) {
  90         XBT_DEBUG("running %s", model->name);
  91         running = 1;
  92       }
  93     }
  94   } while (running && surf_solve(-1.0) >= 0.0);
  95
  96   XBT_DEBUG("Simulation Terminated");
  97
  98 }
  99
 100 #ifdef __BORLANDC__
 101 #pragma argsused
 102 #endif
 103
 104 int main(int argc, char **argv)
 105 {
 106   surf_init(&argc, argv);       /* Initialize some common structures */
 107   if (argc == 1) {
 108     fprintf(stderr, "Usage : %s platform.txt\n", argv[0]);
 109     surf_exit();
 110     return 1;
 111   }
 112   test(argv[1]);
 113
 114   surf_exit();
 115   return 0;
 116 }