src/surf/surf_routing_none.c

   1 /* Copyright (c) 2009, 2010, 2011. The SimGrid Team.
   2  * All rights reserved.                                                     */
   3
   4 /* This program is free software; you can redistribute it and/or modify it
   5  * under the terms of the license (GNU LGPL) which comes with this package. */
   6
   7 #include "surf_routing_private.h"
   8
   9 /* Global vars */
  10 extern routing_global_t global_routing;
  11 extern routing_component_t current_routing;
  12 extern model_type_t current_routing_model;
  13
  14 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_route_none, surf, "Routing part of surf");
  15
  16 /* Routing model structure */
  17 typedef struct {
  18   s_routing_component_t generic_routing;
  19 } s_routing_component_none_t, *routing_component_none_t;
  20
  21 /* Business methods */
  22 static xbt_dynar_t none_get_onelink_routes(routing_component_t rc)
  23 {
  24   return NULL;
  25 }
  26
  27 static route_extended_t none_get_route(routing_component_t rc,
  28                                        const char *src, const char *dst)
  29 {
  30   return NULL;
  31 }
  32
  33 static route_extended_t none_get_bypass_route(routing_component_t rc,
  34                                               const char *src,
  35                                               const char *dst)
  36 {
  37   return NULL;
  38 }
  39
  40 static void none_finalize(routing_component_t rc)
  41 {
  42   xbt_free(rc);
  43 }
  44
  45 static void none_set_processing_unit(routing_component_t rc,
  46                                      const char *name)
  47 {
  48 }
  49
  50 static void none_set_autonomous_system(routing_component_t rc,
  51                                        const char *name)
  52 {
  53 }
  54
  55 /* Creation routing model functions */
  56 void *model_none_create(void)
  57 {
  58   routing_component_none_t new_component =
  59       xbt_new0(s_routing_component_none_t, 1);
  60   new_component->generic_routing.set_processing_unit =
  61       none_set_processing_unit;
  62   new_component->generic_routing.set_autonomous_system =
  63       none_set_autonomous_system;
  64   new_component->generic_routing.set_route = NULL;
  65   new_component->generic_routing.set_ASroute = NULL;
  66   new_component->generic_routing.set_bypassroute = NULL;
  67   new_component->generic_routing.get_route = none_get_route;
  68   new_component->generic_routing.get_onelink_routes =
  69       none_get_onelink_routes;
  70   new_component->generic_routing.get_bypass_route = none_get_bypass_route;
  71   new_component->generic_routing.finalize = none_finalize;
  72   return new_component;
  73 }
  74
  75 void model_none_load(void)
  76 {
  77 }
  78
  79 void model_none_unload(void)
  80 {
  81 }
  82
  83 void model_none_end(void)
  84 {
  85 }