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/surf_resource.h"
  15 #include "surf/surfxml_parse.h" // for reset callback
  16
  17 #include "xbt/log.h"
  18 XBT_LOG_NEW_DEFAULT_CATEGORY(surf_test,
  19                              "Messages specific for surf example");
  20
  21 const char *string_action(e_surf_action_state_t state);
  22 const char *string_action(e_surf_action_state_t state)
  23 {
  24   switch (state) {
  25   case (SURF_ACTION_READY):
  26     return "SURF_ACTION_READY";
  27   case (SURF_ACTION_RUNNING):
  28     return "SURF_ACTION_RUNNING";
  29   case (SURF_ACTION_FAILED):
  30     return "SURF_ACTION_FAILED";
  31   case (SURF_ACTION_DONE):
  32     return "SURF_ACTION_DONE";
  33   case (SURF_ACTION_NOT_IN_THE_SYSTEM):
  34     return "SURF_ACTION_NOT_IN_THE_SYSTEM";
  35   default:
  36     return "INVALID STATE";
  37   }
  38 }
  39
  40
  41 void test(char *platform);
  42 void test(char *platform)
  43 {
  44   void *workstationA = NULL;
  45   void *workstationB = NULL;
  46   double now = -1.0;
  47   int running;
  48
  49   xbt_cfg_set_parse(_surf_cfg_set, "network/model:CM02");
  50   xbt_cfg_set_parse(_surf_cfg_set, "cpu/model:Cas01");
  51   parse_platform_file(platform);
  52
  53   /*********************** WORKSTATION ***********************************/
  54   workstationA =
  55       surf_workstation_resource_by_name("Cpu A");
  56   workstationB =
  57       surf_workstation_resource_by_name("Cpu B");
  58
  59   /* Let's check that those two processors exist */
  60   XBT_DEBUG("%s : %p", surf_resource_name(workstationA), workstationA);
  61   XBT_DEBUG("%s : %p", surf_resource_name(workstationB), workstationB);
  62
  63   /* Let's do something on it */
  64   surf_workstation_model->extension.workstation.execute(workstationA, 1000.0);
  65   surf_workstation_model->extension.workstation.execute(workstationB, 1000.0);
  66       surf_workstation_model->extension.workstation.sleep(workstationB, 7.32);
  67
  68   surf_workstation_model->extension.workstation.
  69       communicate(workstationA, workstationB, 150.0, -1.0);
  70
  71   surf_solve(-1.0);                 /* Takes traces into account. Returns 0.0 */
  72   do {
  73     surf_action_t action = NULL;
  74     unsigned int iter;
  75     surf_model_t model = NULL;
  76     running = 0;
  77
  78     now = surf_get_clock();
  79     XBT_DEBUG("Next Event : %g", now);
  80
  81     xbt_dynar_foreach(model_list, iter, model) {
  82       XBT_DEBUG("\t %s actions", model->name);
  83       while ((action = xbt_swag_extract(model->states.failed_action_set))) {
  84         XBT_DEBUG("\t * Failed : %p", action);
  85         model->action_unref(action);
  86       }
  87       while ((action = xbt_swag_extract(model->states.done_action_set))) {
  88         XBT_DEBUG("\t * Done : %p", action);
  89         model->action_unref(action);
  90       }
  91       if (xbt_swag_size(model->states.running_action_set)) {
  92         XBT_DEBUG("running %s", model->name);
  93         running = 1;
  94       }
  95     }
  96   } while (running && surf_solve(-1.0) >= 0.0);
  97
  98   XBT_DEBUG("Simulation Terminated");
  99
 100 }
 101
 102 #ifdef __BORLANDC__
 103 #pragma argsused
 104 #endif
 105
 106 int main(int argc, char **argv)
 107 {
 108   surf_init(&argc, argv);       /* Initialize some common structures */
 109   if (argc == 1) {
 110     fprintf(stderr, "Usage : %s platform.txt\n", argv[0]);
 111     surf_exit();
 112     return 1;
 113   }
 114   test(argv[1]);
 115
 116   surf_exit();
 117   return 0;
 118 }