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