src/surf/surf.c

   1 /* Authors: Arnaud Legrand                                                  */
   2
   3 /* This program is free software; you can redistribute it and/or modify it
   4    under the terms of the license (GNU LGPL) which comes with this package. */
   5
   6 #include "surf_private.h"
   7 #include "cpu_private.h"
   8
   9 s_surf_global_t surf_global;
  10
  11 e_surf_action_state_t surf_action_get_state(surf_action_t action)
  12 {
  13   if(action->state_set == surf_global.ready_action_set)
  14     return SURF_ACTION_READY;
  15   if(action->state_set == surf_global.running_action_set)
  16     return SURF_ACTION_RUNNING;
  17   if(action->state_set == surf_global.failed_action_set)
  18     return SURF_ACTION_FAILED;
  19   if(action->state_set == surf_global.done_action_set)
  20     return SURF_ACTION_DONE;
  21   return SURF_ACTION_NOT_IN_THE_SYSTEM;
  22 }
  23
  24 void surf_action_free(surf_action_t * action)
  25 {
  26   (*action)->resource_type->action_cancel(*action);
  27   xbt_free(*action);
  28   *action=NULL;
  29 }
  30
  31 void surf_action_change_state(surf_action_t action, e_surf_action_state_t state)
  32 {
  33   xbt_swag_extract(action, action->state_set);
  34   if(state == SURF_ACTION_READY)
  35     action->state_set = surf_global.ready_action_set;
  36   else if(state == SURF_ACTION_RUNNING)
  37     action->state_set = surf_global.running_action_set;
  38   else if(state == SURF_ACTION_FAILED)
  39     action->state_set = surf_global.failed_action_set;
  40   else if(state == SURF_ACTION_DONE)
  41     action->state_set = surf_global.done_action_set;
  42   else action->state_set = NULL;
  43
  44   if(action->state_set) xbt_swag_insert(action, action->state_set);
  45 }
  46
  47 void surf_init(void)
  48 {
  49   surf_cpu_resource = surf_cpu_resource_init();
  50 }
  51
  52 /* xbt_heap_float_t surf_solve(void) */
  53 /* { */
  54 /* } */
  55