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It worries me however, to realize how tough an ass-hole I have had to be, in
authoralegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Mon, 10 Jan 2005 22:19:52 +0000 (22:19 +0000)
committeralegrand <alegrand@48e7efb5-ca39-0410-a469-dd3cf9ba447f>
Mon, 10 Jan 2005 22:19:52 +0000 (22:19 +0000)
order to get to stick to the principle of doing things right, rather than  "just hack it in".
              -- Poul-Henning Kamp <phk@FreeBSD.org>

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/simgrid/simgrid/trunk@750 48e7efb5-ca39-0410-a469-dd3cf9ba447f

src/include/surf/surf.h
src/surf/workstation.c
src/surf/workstation_KCCFLN05.c [new file with mode: 0644]
src/surf/workstation_KCCFLN05_private.h [new file with mode: 0644]

index 2dbbc5d..fc6df9f 100644 (file)
@@ -150,7 +150,7 @@ typedef struct surf_workstation_resource {
 
 extern surf_workstation_resource_t surf_workstation_resource;
 void surf_workstation_resource_init_CLM03(const char *filename);
-void surf_workstation_resource_init_resource_init_KCCFLN05(const char *filename);
+void surf_workstation_resource_init_KCCFLN05(const char *filename);
 extern xbt_dict_t workstation_set;
 
 /*******************************************/
index 1723ed7..26d4602 100644 (file)
@@ -275,7 +275,3 @@ void surf_workstation_resource_init_CLM03(const char *filename)
 /*     } */
 /*   } */
 }
-
-void surf_workstation_resource_init_resource_init_KCCFLN05(const char *filename)
-{
-}
diff --git a/src/surf/workstation_KCCFLN05.c b/src/surf/workstation_KCCFLN05.c
new file mode 100644 (file)
index 0000000..5e31fd2
--- /dev/null
@@ -0,0 +1,927 @@
+/*     $Id$     */
+
+/* Copyright (c) 2005 Arnaud Legrand. All rights reserved.                  */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#include "xbt/dict.h"
+#include "workstation_KCCFLN05_private.h"
+
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(workstation_KCCFLN05, surf,
+                               "Logging specific to the SURF workstation module (KCCFLN05)");
+
+
+static lmm_system_t maxmin_system_cpu_KCCFLN05 = NULL;
+static lmm_system_t maxmin_system_network_KCCFLN05 = NULL;
+static xbt_dict_t network_link_set = NULL;
+static int nb_workstation = 0;
+s_route_KCCFLN05_t *routing_table = NULL;
+#define ROUTE(i,j) routing_table[(i)+(j)*nb_workstation]
+
+/**************************************/
+/************* CPU object *************/
+/**************************************/
+
+/************ workstation creation *********/
+static void workstation_free(void *workstation)
+{
+  xbt_free(((workstation_KCCFLN05_t)workstation)->name);
+  xbt_dynar_free(&(((workstation_KCCFLN05_t)workstation)->incomming_communications));
+  xbt_dynar_free(&(((workstation_KCCFLN05_t)workstation)->outgoing_communications));
+  xbt_free(workstation);
+}
+
+static workstation_KCCFLN05_t workstation_new(const char *name,
+                                             double power_scale,
+                                             double power_initial,
+                                             tmgr_trace_t power_trace,
+                                             e_surf_cpu_state_t state_initial,
+                                             tmgr_trace_t state_trace,
+                                             double interference_send,
+                                             double interference_recv,
+                                             double interference_send_recv)
+{
+  workstation_KCCFLN05_t workstation = xbt_new0(s_workstation_KCCFLN05_t, 1);
+
+  workstation->resource = (surf_resource_t) surf_workstation_resource;
+  workstation->name = xbt_strdup(name);
+  workstation->id = nb_workstation++;
+
+  workstation->power_scale = power_scale;
+  workstation->power_current = power_initial;
+  if (power_trace)
+    workstation->power_event =
+       tmgr_history_add_trace(history, power_trace, 0.0, 0, workstation);
+
+  workstation->state_current = state_initial;
+  if (state_trace)
+    workstation->state_event =
+       tmgr_history_add_trace(history, state_trace, 0.0, 0, workstation);
+
+  workstation->interference_send=interference_send;
+  workstation->interference_recv=interference_recv;
+  workstation->interference_send_recv=interference_send_recv;
+
+  workstation->constraint =
+      lmm_constraint_new(maxmin_system_cpu_KCCFLN05, workstation,
+                        workstation->power_current * workstation->power_scale);
+
+  workstation->incomming_communications = 
+    xbt_dynar_new(sizeof(surf_action_network_KCCFLN05_t),NULL);
+  workstation->outgoing_communications = 
+    xbt_dynar_new(sizeof(surf_action_network_KCCFLN05_t),NULL);
+
+  xbt_dict_set(workstation_set, name, workstation, workstation_free);
+
+  return workstation;
+}
+
+static void parse_workstation(void)
+{
+  char *name = NULL;
+  double power_scale = 0.0;
+  double power_initial = 0.0;
+  tmgr_trace_t power_trace = NULL;
+  e_surf_cpu_state_t state_initial = SURF_CPU_OFF;
+  tmgr_trace_t state_trace = NULL;
+  double interference_send = 0.0;
+  double interference_recv = 0.0;
+  double interference_send_recv = 0.0;
+     
+  name = xbt_strdup(A_cpu_name);
+  surf_parse_get_double(&power_scale,A_cpu_power);
+  surf_parse_get_double(&power_initial,A_cpu_availability);
+  surf_parse_get_trace(&power_trace,A_cpu_availability_file);
+
+  xbt_assert0((A_cpu_state==A_cpu_state_ON)||
+             (A_cpu_state==A_cpu_state_OFF),
+             "Invalid state")
+  if (A_cpu_state==A_cpu_state_ON) state_initial = SURF_CPU_ON;
+  if (A_cpu_state==A_cpu_state_OFF) state_initial = SURF_CPU_OFF;
+  surf_parse_get_trace(&state_trace,A_cpu_state_file);
+
+  surf_parse_get_double(&interference_send,A_cpu_interference_send);
+  surf_parse_get_double(&interference_recv,A_cpu_interference_recv);
+  surf_parse_get_double(&interference_send_recv,A_cpu_interference_send_recv);
+
+  workstation_new(name, power_scale, power_initial, power_trace, state_initial,
+                 state_trace, interference_send, interference_recv,
+                 interference_send_recv);
+}
+
+/*********** resource management ***********/
+
+static void *name_service(const char *name)
+{
+  void *workstation = NULL;
+
+  xbt_dict_get(workstation_set, name, &workstation);
+
+  return workstation;
+}
+
+static const char *get_resource_name(void *resource_id)
+{
+  return ((workstation_KCCFLN05_t) resource_id)->name;
+}
+
+static int cpu_used(void *resource_id)
+{
+  return lmm_constraint_used(maxmin_system,
+                            ((workstation_KCCFLN05_t) resource_id)->constraint);
+}
+
+static int link_used(void *resource_id)
+{
+  return lmm_constraint_used(maxmin_system_network_KCCFLN05,
+                            ((network_link_KCCFLN05_t) resource_id)->constraint);
+}
+
+static e_surf_cpu_state_t get_state(void *cpu)
+{
+  return ((workstation_KCCFLN05_t) cpu)->state_current;
+}
+
+static void update_cpu_KCCFLN05_state(void *id,
+                                     tmgr_trace_event_t event_type,
+                                     double value)
+{
+  workstation_KCCFLN05_t cpu = id;
+
+  if (event_type == cpu->power_event) {
+    cpu->power_current = value;
+    /*** The bound is updated in share_cpu_KCCFLN05_resources ***/
+    /*     lmm_update_constraint_bound(maxmin_system_cpu_KCCFLN05, cpu->constraint, */
+    /*                                 cpu->power_current * cpu->power_scale); */
+  } else if (event_type == cpu->state_event) {
+    if (value > 0)
+      cpu->state_current = SURF_CPU_ON;
+    else
+      cpu->state_current = SURF_CPU_OFF;
+  } else {
+    CRITICAL0("Unknown event ! \n");
+    xbt_abort();
+  }
+
+  return;
+}
+
+/**************************************/
+/*********** network object ***********/
+/**************************************/
+
+static void create_routing_table(void)
+{
+  routing_table = xbt_new0(s_route_KCCFLN05_t, nb_workstation * nb_workstation);
+}
+
+static void network_link_free(void *nw_link)
+{
+  xbt_free(((network_link_KCCFLN05_t)nw_link)->name);
+  xbt_free(nw_link);
+}
+
+static network_link_KCCFLN05_t network_link_new(char *name,
+                                                double bw_initial,
+                                                tmgr_trace_t bw_trace,
+                                                e_surf_network_link_state_t
+                                                state_initial,
+                                                tmgr_trace_t state_trace)
+{
+  network_link_KCCFLN05_t nw_link = xbt_new0(s_network_link_KCCFLN05_t, 1);
+
+
+  nw_link->resource = (surf_resource_t) surf_network_resource;
+  nw_link->name = name;
+  nw_link->bw_current = bw_initial;
+  if (bw_trace)
+    nw_link->bw_event =
+       tmgr_history_add_trace(history, bw_trace, 0.0, 0, nw_link);
+  nw_link->state_current = state_initial;
+  if (state_trace)
+    nw_link->state_event =
+       tmgr_history_add_trace(history, state_trace, 0.0, 0, nw_link);
+
+  nw_link->constraint =
+      lmm_constraint_new(maxmin_system_network_KCCFLN05, nw_link, nw_link->bw_current);
+
+  xbt_dict_set(network_link_set, name, nw_link, network_link_free);
+
+  return nw_link;
+}
+
+static void parse_network_link(void)
+{
+  char *name;
+  double bw_initial;
+  tmgr_trace_t bw_trace;
+  e_surf_network_link_state_t state_initial = SURF_NETWORK_LINK_ON;
+  tmgr_trace_t state_trace;
+
+  name = xbt_strdup(A_network_link_name);
+  surf_parse_get_double(&bw_initial,A_network_link_bandwidth);
+  surf_parse_get_trace(&bw_trace, A_network_link_bandwidth_file);
+
+  xbt_assert0((A_network_link_state==A_network_link_state_ON)||
+             (A_network_link_state==A_network_link_state_OFF),
+             "Invalid state")
+  if (A_network_link_state==A_network_link_state_ON) 
+    state_initial = SURF_NETWORK_LINK_ON;
+  if (A_network_link_state==A_network_link_state_OFF) 
+    state_initial = SURF_NETWORK_LINK_OFF;
+  surf_parse_get_trace(&state_trace,A_network_link_state_file);
+
+  network_link_new(name, bw_initial, bw_trace, state_initial, state_trace);
+}
+
+static void route_new(int src_id, int dst_id, char **links, int nb_link,
+                     double impact_on_src, double impact_on_dst,
+                     double impact_on_src_with_other_recv,
+                     double impact_on_dst_with_other_send)
+{
+  network_link_KCCFLN05_t *link_list = NULL;
+  int i;
+  route_KCCFLN05_t route = &(ROUTE(src_id,dst_id));
+
+  route->size= nb_link;
+  link_list = route->links = xbt_new0(network_link_KCCFLN05_t, nb_link);
+  for (i = 0; i < nb_link; i++) {
+    xbt_dict_get(network_link_set, links[i], (void *) &(link_list[i]));
+    xbt_free(links[i]);
+  }
+  xbt_free(links);
+  route->impact_on_src=impact_on_src;
+  route->impact_on_dst=impact_on_src;
+  route->impact_on_src_with_other_recv=impact_on_src_with_other_recv; 
+  route->impact_on_dst_with_other_send=impact_on_dst_with_other_send;
+}
+
+static int nb_link = 0;
+static char **link_name = NULL;
+static int src_id = -1;
+static int dst_id = -1;
+static double impact_on_src;
+static double impact_on_dst;
+static double impact_on_src_with_other_recv; 
+static double impact_on_dst_with_other_send;
+
+static void parse_route_set_endpoints(void)
+{
+  src_id = ((workstation_KCCFLN05_t) name_service(A_route_src))->id;
+  dst_id = ((workstation_KCCFLN05_t) name_service(A_route_dst))->id;
+  nb_link = 0;
+  link_name = NULL;
+}
+
+static void parse_route_elem(void)
+{
+  nb_link++;
+  link_name = xbt_realloc(link_name, (nb_link) * sizeof(char *));
+  link_name[(nb_link) - 1] = xbt_strdup(A_route_element_name);
+}
+
+static void parse_route_set_route(void)
+{
+  route_new(src_id, dst_id, link_name, nb_link, impact_on_src, impact_on_dst,
+           impact_on_src_with_other_recv, impact_on_dst_with_other_send);
+}
+
+static void parse_file(const char *file)
+{
+  /* Figuring out the workstations */
+  surf_parse_reset_parser();
+  ETag_cpu_fun=parse_workstation;
+  surf_parse_open(file);
+  xbt_assert1((!surf_parse()),"Parse error in %s",file);
+  surf_parse_close();
+
+  create_routing_table();
+
+  /* Figuring out the network links */
+  surf_parse_reset_parser();
+  ETag_network_link_fun=parse_network_link;
+  surf_parse_open(file);
+  xbt_assert1((!surf_parse()),"Parse error in %s",file);
+  surf_parse_close();
+
+  /* Building the routes */
+  surf_parse_reset_parser();
+  STag_route_fun=parse_route_set_endpoints;
+  ETag_route_element_fun=parse_route_elem;
+  ETag_route_fun=parse_route_set_route;
+  surf_parse_open(file);
+  xbt_assert1((!surf_parse()),"Parse error in %s",file);
+  surf_parse_close();
+}
+
+static void update_network_KCCFLN05_state(void *id,
+                                         tmgr_trace_event_t event_type,
+                                         double value)
+{
+  network_link_KCCFLN05_t nw_link = id;
+
+  if (event_type == nw_link->bw_event) {
+    nw_link->bw_current = value;
+    lmm_update_constraint_bound(maxmin_system_network_KCCFLN05, nw_link->constraint,
+                               nw_link->bw_current);
+  } else if (event_type == nw_link->state_event) {
+    if (value > 0)
+      nw_link->state_current = SURF_NETWORK_LINK_ON;
+    else
+      nw_link->state_current = SURF_NETWORK_LINK_OFF;
+  } else {
+    CRITICAL0("Unknown event ! \n");
+    xbt_abort();
+  }
+
+  return;
+}
+
+/**************************************/
+/*************** actions **************/
+/**************************************/
+/*************** network **************/
+static void action_network_KCCFLN05_free(surf_action_t action)
+{
+  int cpt;
+  surf_action_t act = NULL;
+  workstation_KCCFLN05_t src = ((surf_action_network_KCCFLN05_t) action)->src;
+  workstation_KCCFLN05_t dst = ((surf_action_network_KCCFLN05_t) action)->dst;
+
+  xbt_swag_remove(action, action->state_set);
+  lmm_variable_free(maxmin_system_network_KCCFLN05, 
+                   ((surf_action_network_KCCFLN05_t) action)->variable);
+
+  xbt_dynar_foreach (src->outgoing_communications,cpt,act) {
+    if(act==action) {
+      xbt_dynar_remove_at(src->outgoing_communications, cpt, act);
+      break;
+    }
+  }
+
+  xbt_dynar_foreach (dst->incomming_communications,cpt,act) {
+    if(act==action) {
+      xbt_dynar_remove_at(dst->incomming_communications, cpt, act);
+      break;
+    }
+  }
+
+  xbt_free(action);
+}
+
+static double share_network_KCCFLN05_resources(double now)
+{
+ s_surf_action_network_KCCFLN05_t action;
+ return generic_maxmin_share_resources2(surf_network_resource->common_public->
+                                       states.running_action_set,
+                                       xbt_swag_offset(action, variable),
+                                       maxmin_system_network_KCCFLN05);
+}
+
+static void action_network_KCCFLN05_change_state(surf_action_t action,
+                                                e_surf_action_state_t state)
+{
+  surf_action_change_state(action, state);
+  return;
+}
+
+static void update_actions_network_KCCFLN05_state(double now, double delta)
+{
+  surf_action_network_KCCFLN05_t action = NULL;
+  surf_action_network_KCCFLN05_t next_action = NULL;
+  xbt_swag_t running_actions =
+      surf_network_resource->common_public->states.running_action_set;
+  xbt_swag_t failed_actions =
+      surf_network_resource->common_public->states.failed_action_set;
+
+  xbt_swag_foreach_safe(action, next_action, running_actions) {
+    action->generic_action.remains -=
+       lmm_variable_getvalue(action->variable) * delta;
+    if (action->generic_action.max_duration != NO_MAX_DURATION)
+      action->generic_action.max_duration -= delta;
+    if ((action->generic_action.remains <= 0) && 
+       (lmm_get_variable_weight(action->variable)>0)) {
+      action->generic_action.finish = surf_get_clock();
+      action_network_KCCFLN05_change_state((surf_action_t) action, SURF_ACTION_DONE);
+    } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
+              (action->generic_action.max_duration <= 0)) {
+      action->generic_action.finish = surf_get_clock();
+      action_network_KCCFLN05_change_state((surf_action_t) action, SURF_ACTION_DONE);
+    } else {                   /* Need to check that none of the resource has failed */
+      /* FIXME : FAILURES ARE NOT HANDLED YET */
+    }
+  }
+
+  xbt_swag_foreach_safe(action, next_action, failed_actions) {
+    lmm_variable_disable(maxmin_system_network_KCCFLN05, action->variable);
+  }
+
+  return;
+}
+
+static surf_action_t communicate_KCCFLN05(void *src, void *dst, double size)
+{
+  surf_action_network_KCCFLN05_t action = NULL;
+  workstation_KCCFLN05_t card_src = src;
+  workstation_KCCFLN05_t card_dst = dst;
+  route_KCCFLN05_t route = &ROUTE(card_src->id, card_dst->id);
+  int i;
+
+  action = xbt_new0(s_surf_action_network_KCCFLN05_t, 1);
+
+  action->generic_action.cost = size;
+  action->generic_action.remains = size;
+  action->generic_action.max_duration = NO_MAX_DURATION;
+  action->generic_action.start = -1.0;
+  action->generic_action.finish = -1.0;
+  action->generic_action.resource_type =
+      (surf_resource_t) surf_network_resource;
+
+  action->generic_action.state_set =
+      surf_network_resource->common_public->states.running_action_set;
+
+  xbt_swag_insert(action, action->generic_action.state_set);
+
+  action->variable = lmm_variable_new(maxmin_system_network_KCCFLN05, action, 1.0, -1.0,
+                                     route->size);
+
+  for (i = 0; i < route->size; i++)
+    lmm_expand(maxmin_system_network_KCCFLN05, route->links[i]->constraint, 
+              action->variable, 1.0);
+
+  xbt_dynar_push(card_src->outgoing_communications,action);
+  xbt_dynar_push(card_dst->incomming_communications,action);
+
+  return (surf_action_t) action;
+}
+
+/***************** CPU ****************/
+static void action_cpu_KCCFLN05_free(surf_action_t action)
+{
+  xbt_swag_remove(action, action->state_set);
+  lmm_variable_free(maxmin_system_cpu_KCCFLN05, ((surf_action_cpu_KCCFLN05_t)action)->variable);
+  xbt_free(action);
+}
+
+static double share_cpu_KCCFLN05_resources(double now)
+{
+  s_surf_action_cpu_KCCFLN05_t s_cpu_action;
+  lmm_constraint_t cnst = NULL;
+  workstation_KCCFLN05_t workstation = NULL;
+  double value = share_network_KCCFLN05_resources(now);
+  double W=0.0;
+  double scale=0.0;
+  int cpt;
+  surf_action_network_KCCFLN05_t action;
+
+  for(cnst = lmm_get_first_active_constraint(maxmin_system_cpu_KCCFLN05);
+      cnst;
+      cnst= lmm_get_next_active_constraint(maxmin_system_cpu_KCCFLN05, cnst))
+    {
+      workstation = lmm_constraint_id(cnst);
+      W=workstation->power_current * workstation->power_scale;
+      
+      if((!xbt_dynar_length(workstation->incomming_communications)) &&
+        (!xbt_dynar_length(workstation->outgoing_communications))) {
+       scale = 1.0;
+      } else if((!xbt_dynar_length(workstation->incomming_communications)) &&
+               (xbt_dynar_length(workstation->outgoing_communications))) {
+       scale = workstation->interference_send;
+       xbt_dynar_foreach (workstation->outgoing_communications,cpt,action) {
+         scale -= ROUTE(action->src->id,action->dst->id).impact_on_src *
+           lmm_variable_getvalue(action->variable);
+       }
+       xbt_assert0(scale>0.0,"Negative interference !");
+      } else if((xbt_dynar_length(workstation->incomming_communications)) &&
+               (!xbt_dynar_length(workstation->outgoing_communications))) {
+       scale = workstation->interference_recv;
+       xbt_dynar_foreach (workstation->incomming_communications,cpt,action) {
+         scale -= ROUTE(action->src->id,action->dst->id).impact_on_dst *
+           lmm_variable_getvalue(action->variable);
+       }
+       xbt_assert0(scale>0.0,"Negative interference !");
+      } else {
+       scale = workstation->interference_send_recv;
+       xbt_dynar_foreach (workstation->outgoing_communications,cpt,action) {
+         scale -= ROUTE(action->src->id,action->dst->id).impact_on_src_with_other_recv *
+           lmm_variable_getvalue(action->variable);
+       }
+       xbt_dynar_foreach (workstation->incomming_communications,cpt,action) {
+         scale -= ROUTE(action->src->id,action->dst->id).impact_on_dst_with_other_send *
+           lmm_variable_getvalue(action->variable);
+       }
+       xbt_assert0(scale>0.0,"Negative interference !");
+      }
+      lmm_update_constraint_bound(maxmin_system_cpu_KCCFLN05,workstation->constraint,
+                                 W*scale);
+    }
+
+  return generic_maxmin_share_resources2(surf_cpu_resource->common_public->
+                                        states.running_action_set,
+                                        xbt_swag_offset(s_cpu_action, variable),
+                                        maxmin_system_cpu_KCCFLN05);
+}
+
+static void update_actions_cpu_KCCFLN05_state(double now, double delta)
+{
+  surf_action_cpu_KCCFLN05_t action = NULL;
+  surf_action_cpu_KCCFLN05_t next_action = NULL;
+  xbt_swag_t running_actions =
+      surf_cpu_resource->common_public->states.running_action_set;
+  xbt_swag_t failed_actions =
+      surf_cpu_resource->common_public->states.failed_action_set;
+
+  xbt_swag_foreach_safe(action, next_action, running_actions) {
+    action->generic_action.remains -=
+       lmm_variable_getvalue(action->variable) * delta;
+    if (action->generic_action.max_duration != NO_MAX_DURATION)
+      action->generic_action.max_duration -= delta;
+    if ((action->generic_action.remains <= 0) && 
+       (lmm_get_variable_weight(action->variable)>0)) {
+      action->generic_action.finish = surf_get_clock();
+      surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+    } else if ((action->generic_action.max_duration != NO_MAX_DURATION) &&
+              (action->generic_action.max_duration <= 0)) {
+      action->generic_action.finish = surf_get_clock();
+      surf_action_change_state((surf_action_t) action, SURF_ACTION_DONE);
+    } else {                   /* Need to check that none of the resource has failed */
+      lmm_constraint_t cnst = NULL;
+      int i = 0;
+      workstation_KCCFLN05_t cpu = NULL;
+
+      while ((cnst =
+             lmm_get_cnst_from_var(maxmin_system_cpu_KCCFLN05, action->variable,
+                                   i++))) {
+       cpu = lmm_constraint_id(cnst);
+       if (cpu->state_current == SURF_CPU_OFF) {
+         action->generic_action.finish = surf_get_clock();
+         surf_action_change_state((surf_action_t) action, SURF_ACTION_FAILED);
+         break;
+       }
+      }
+    }
+  }
+
+  xbt_swag_foreach_safe(action, next_action, failed_actions) {
+    lmm_variable_disable(maxmin_system_cpu_KCCFLN05, action->variable);
+  }
+
+  return;
+}
+
+static surf_action_t execute_KCCFLN05(void *cpu, double size)
+{
+  surf_action_cpu_KCCFLN05_t action = NULL;
+  workstation_KCCFLN05_t CPU = cpu;
+
+  action = xbt_new0(s_surf_action_cpu_KCCFLN05_t, 1);
+
+  action->generic_action.cost = size;
+  action->generic_action.remains = size;
+  action->generic_action.max_duration = NO_MAX_DURATION;
+  action->generic_action.start = surf_get_clock();
+  action->generic_action.finish = -1.0;
+  action->generic_action.resource_type =
+      (surf_resource_t) surf_cpu_resource;
+
+  if (CPU->state_current == SURF_CPU_ON)
+    action->generic_action.state_set =
+       surf_cpu_resource->common_public->states.running_action_set;
+  else
+    action->generic_action.state_set =
+       surf_cpu_resource->common_public->states.failed_action_set;
+  xbt_swag_insert(action, action->generic_action.state_set);
+
+  action->variable = lmm_variable_new(maxmin_system, action, 1.0, -1.0, 1);
+  lmm_expand(maxmin_system, CPU->constraint, action->variable,
+            1.0);
+
+  return (surf_action_t) action;
+}
+
+static void cpu_KCCFLN05_action_suspend(surf_action_t action)
+{
+  lmm_update_variable_weight(maxmin_system,
+                            ((surf_action_cpu_KCCFLN05_t) action)->variable, 0.0);
+}
+
+static void cpu_KCCFLN05_action_resume(surf_action_t action)
+{
+  lmm_update_variable_weight(maxmin_system,
+                            ((surf_action_cpu_KCCFLN05_t) action)->variable, 1.0);
+}
+
+static int cpu_KCCFLN05_action_is_suspended(surf_action_t action)
+{
+  return (lmm_get_variable_weight(((surf_action_cpu_KCCFLN05_t) action)->variable) == 0.0);
+}
+
+/************* workstation ************/
+static void action_change_state(surf_action_t action,
+                               e_surf_action_state_t state)
+{
+  xbt_assert0(0, "Workstation is a virtual resource. I should not be there!");
+  surf_action_change_state(action, state);
+  return;
+}
+
+static void action_free(surf_action_t action)
+{
+  xbt_assert0(0, "Workstation is a virtual resource. I should not be there!");
+  return;
+}
+
+static int resource_used(void *resource_id)
+{
+  xbt_assert0(0, "Workstation is a virtual resource. I should not be there!");
+  return 0;
+}
+
+static double share_resources(double now)
+{
+  return -1.0;
+}
+
+static void update_actions_state(double now, double delta)
+{
+  return;
+}
+
+static void update_resource_state(void *id,
+                                 tmgr_trace_event_t event_type,
+                                 double value)
+{
+  xbt_assert0(0, "Workstation is a virtual resource. I should not be there!");
+  return;
+}
+
+static void action_suspend(surf_action_t action)
+{
+  xbt_assert0(action->resource_type ==
+             ((surf_resource_t) surf_cpu_resource),
+             "Resource type mismatch");
+  surf_cpu_resource->extension_public->suspend(action);
+}
+
+static void action_resume(surf_action_t action)
+{
+  xbt_assert0(action->resource_type ==
+             ((surf_resource_t) surf_cpu_resource),
+             "Resource type mismatch");
+  surf_cpu_resource->extension_public->resume(action);
+}
+
+static int action_is_suspended(surf_action_t action)
+{
+  if(action->resource_type==(surf_resource_t)surf_network_resource) 
+    return 0;
+  if(action->resource_type==(surf_resource_t)surf_cpu_resource) 
+    return surf_cpu_resource->extension_public->is_suspended(action);
+  DIE_IMPOSSIBLE;
+}
+
+
+/**************************************/
+/********* Module  creation ***********/
+/**************************************/
+static void cpu_KCCFLN05_finalize(void)
+{
+  xbt_dict_free(&workstation_set);
+  xbt_swag_free(surf_cpu_resource->common_public->states.ready_action_set);
+  xbt_swag_free(surf_cpu_resource->common_public->states.
+               running_action_set);
+  xbt_swag_free(surf_cpu_resource->common_public->states.
+               failed_action_set);
+  xbt_swag_free(surf_cpu_resource->common_public->states.done_action_set);
+  xbt_free(surf_cpu_resource->common_public);
+  xbt_free(surf_cpu_resource->common_private);
+  xbt_free(surf_cpu_resource->extension_public);
+
+  xbt_free(surf_cpu_resource);
+  surf_cpu_resource = NULL;
+
+  if (maxmin_system_cpu_KCCFLN05) {
+    lmm_system_free(maxmin_system_cpu_KCCFLN05);
+    maxmin_system_cpu_KCCFLN05 = NULL;
+  }
+}
+
+static void cpu_KCCFLN05_resource_init_internal(void)
+{
+  s_surf_action_t action;
+
+  surf_cpu_resource = xbt_new0(s_surf_cpu_resource_t, 1);
+
+  surf_cpu_resource->common_private =
+      xbt_new0(s_surf_resource_private_t, 1);
+  surf_cpu_resource->common_public = 
+    xbt_new0(s_surf_resource_public_t, 1);
+
+  surf_cpu_resource->extension_public =
+      xbt_new0(s_surf_cpu_resource_extension_public_t, 1);
+
+  surf_cpu_resource->common_public->states.ready_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_cpu_resource->common_public->states.running_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_cpu_resource->common_public->states.failed_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_cpu_resource->common_public->states.done_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+
+  surf_cpu_resource->common_public->name_service = name_service;
+  surf_cpu_resource->common_public->get_resource_name = get_resource_name; 
+  surf_cpu_resource->common_public->action_get_state =
+      surf_action_get_state;
+  surf_cpu_resource->common_public->action_free = action_cpu_KCCFLN05_free;
+  surf_cpu_resource->common_public->action_cancel = NULL;
+  surf_cpu_resource->common_public->action_recycle = NULL;
+  surf_cpu_resource->common_public->action_change_state = surf_action_change_state;
+  surf_cpu_resource->common_public->action_set_data = surf_action_set_data;
+  surf_cpu_resource->common_public->name = "CPU KCCFLN05";
+
+  surf_cpu_resource->common_private->resource_used = cpu_used;
+  surf_cpu_resource->common_private->share_resources = share_cpu_KCCFLN05_resources;
+  surf_cpu_resource->common_private->update_actions_state =
+    update_actions_cpu_KCCFLN05_state;
+  surf_cpu_resource->common_private->update_resource_state =
+      update_cpu_KCCFLN05_state;
+  surf_cpu_resource->common_private->finalize = cpu_KCCFLN05_finalize;
+
+  surf_cpu_resource->extension_public->execute = execute_KCCFLN05;
+/*FIXME*//*   surf_cpu_resource->extension_public->sleep = action_sleep; */
+  surf_cpu_resource->extension_public->suspend = cpu_KCCFLN05_action_suspend;
+  surf_cpu_resource->extension_public->resume = cpu_KCCFLN05_action_resume;
+  surf_cpu_resource->extension_public->is_suspended = cpu_KCCFLN05_action_is_suspended;
+
+  surf_cpu_resource->extension_public->get_state = get_state;
+
+  workstation_set = xbt_dict_new();
+
+  maxmin_system_cpu_KCCFLN05 = lmm_system_new();
+}
+
+static void network_KCCFLN05_finalize(void)
+{
+  int i,j;
+
+  xbt_dict_free(&network_link_set);
+  xbt_swag_free(surf_network_resource->common_public->states.
+               ready_action_set);
+  xbt_swag_free(surf_network_resource->common_public->states.
+               running_action_set);
+  xbt_swag_free(surf_network_resource->common_public->states.
+               failed_action_set);
+  xbt_swag_free(surf_network_resource->common_public->states.
+               done_action_set);
+  xbt_free(surf_network_resource->common_public);
+  xbt_free(surf_network_resource->common_private);
+  xbt_free(surf_network_resource->extension_public);
+
+  xbt_free(surf_network_resource);
+  surf_network_resource = NULL;
+
+  for (i = 0; i < nb_workstation; i++) 
+    for (j = 0; j < nb_workstation; j++) 
+      xbt_free(ROUTE(i,j).links);
+  xbt_free(routing_table);
+  routing_table = NULL;
+  nb_workstation = 0;
+
+  if (maxmin_system_network_KCCFLN05) {
+    lmm_system_free(maxmin_system_network_KCCFLN05);
+    maxmin_system_network_KCCFLN05 = NULL;
+  }
+}
+
+static void network_KCCFLN05_resource_init_internal(void)
+{
+  s_surf_action_t action;
+
+  surf_network_resource = xbt_new0(s_surf_network_resource_t, 1);
+
+  surf_network_resource->common_private =
+      xbt_new0(s_surf_resource_private_t, 1);
+  surf_network_resource->common_public =
+      xbt_new0(s_surf_resource_public_t, 1);
+  surf_network_resource->extension_public =
+      xbt_new0(s_surf_network_resource_extension_public_t, 1);
+
+  surf_network_resource->common_public->states.ready_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_network_resource->common_public->states.running_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_network_resource->common_public->states.failed_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_network_resource->common_public->states.done_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+
+  surf_network_resource->common_public->name_service = name_service;
+  surf_network_resource->common_public->get_resource_name = get_resource_name;
+  surf_network_resource->common_public->action_get_state =
+      surf_action_get_state;
+  surf_network_resource->common_public->action_free = action_network_KCCFLN05_free;
+  surf_network_resource->common_public->action_cancel = NULL;
+  surf_network_resource->common_public->action_recycle = NULL;
+  surf_network_resource->common_public->action_change_state = action_network_KCCFLN05_change_state;
+  surf_network_resource->common_public->action_set_data = surf_action_set_data;
+  surf_network_resource->common_public->name = "network KCCFLN05";
+
+  surf_network_resource->common_private->resource_used = link_used;
+  surf_network_resource->common_private->share_resources = share_network_KCCFLN05_resources;
+  surf_network_resource->common_private->update_actions_state =
+    update_actions_network_KCCFLN05_state;
+  surf_network_resource->common_private->update_resource_state =
+    update_network_KCCFLN05_state;
+  surf_network_resource->common_private->finalize = network_KCCFLN05_finalize;
+
+ surf_network_resource->extension_public->communicate = communicate_KCCFLN05;
+
+  network_link_set = xbt_dict_new();
+
+
+  maxmin_system_network_KCCFLN05 = lmm_system_new();
+}
+
+static void workstation_KCCFLN05_finalize(void)
+{
+  xbt_swag_free(surf_workstation_resource->common_public->states.ready_action_set);
+  xbt_swag_free(surf_workstation_resource->common_public->states.running_action_set);
+  xbt_swag_free(surf_workstation_resource->common_public->states.failed_action_set);
+  xbt_swag_free(surf_workstation_resource->common_public->states.done_action_set);
+
+  xbt_free(surf_workstation_resource->common_public);
+  xbt_free(surf_workstation_resource->common_private);
+  xbt_free(surf_workstation_resource->extension_public);
+
+  xbt_free(surf_workstation_resource);
+  surf_workstation_resource = NULL;
+}
+
+static void workstation_KCCFLN05_resource_init_internal(void)
+{
+  s_surf_action_t action;
+
+  surf_workstation_resource = xbt_new0(s_surf_workstation_resource_t, 1);
+
+  surf_workstation_resource->common_private =
+      xbt_new0(s_surf_resource_private_t, 1);
+  surf_workstation_resource->common_public =
+      xbt_new0(s_surf_resource_public_t, 1);
+  surf_workstation_resource->extension_public =
+      xbt_new0(s_surf_workstation_resource_extension_public_t, 1);
+
+  surf_workstation_resource->common_public->states.ready_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_workstation_resource->common_public->states.running_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_workstation_resource->common_public->states.failed_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+  surf_workstation_resource->common_public->states.done_action_set =
+      xbt_swag_new(xbt_swag_offset(action, state_hookup));
+
+  surf_workstation_resource->common_public->name_service = name_service;
+  surf_workstation_resource->common_public->get_resource_name =
+      get_resource_name;
+  surf_workstation_resource->common_public->action_get_state =
+      surf_action_get_state;
+  surf_workstation_resource->common_public->action_free = action_free;
+  surf_workstation_resource->common_public->action_cancel = NULL;
+  surf_workstation_resource->common_public->action_recycle = NULL;
+  surf_workstation_resource->common_public->action_change_state = action_change_state;
+  surf_workstation_resource->common_public->action_set_data = surf_action_set_data;
+  surf_workstation_resource->common_public->name = "Workstation KCCFLN05";
+
+  surf_workstation_resource->common_private->resource_used = resource_used;
+  surf_workstation_resource->common_private->share_resources = share_resources;
+  surf_workstation_resource->common_private->update_actions_state = update_actions_state;
+  surf_workstation_resource->common_private->update_resource_state = update_resource_state;
+  surf_workstation_resource->common_private->finalize = workstation_KCCFLN05_finalize;
+
+  surf_workstation_resource->extension_public->execute = execute_KCCFLN05;
+/*FIXME*//*  surf_workstation_resource->extension_public->sleep = action_sleep; */
+  surf_workstation_resource->extension_public->suspend = action_suspend;
+  surf_workstation_resource->extension_public->resume = action_resume;
+  surf_workstation_resource->extension_public->is_suspended = action_is_suspended;
+  surf_workstation_resource->extension_public->get_state = get_state;
+  surf_workstation_resource->extension_public->communicate = communicate_KCCFLN05;
+}
+
+/**************************************/
+/*************** Generic **************/
+/**************************************/
+
+void surf_workstation_resource_init_KCCFLN05(const char *filename)
+{
+  xbt_assert0(!surf_cpu_resource,"CPU resource type already defined");
+  cpu_KCCFLN05_resource_init_internal();
+  xbt_assert0(!surf_network_resource,"network resource type already defined");
+  network_KCCFLN05_resource_init_internal();
+  workstation_KCCFLN05_resource_init_internal();
+  parse_file(filename);
+
+  xbt_dynar_push(resource_list, &surf_network_resource);
+  xbt_dynar_push(resource_list, &surf_cpu_resource);
+  xbt_dynar_push(resource_list, &surf_workstation_resource);
+}
diff --git a/src/surf/workstation_KCCFLN05_private.h b/src/surf/workstation_KCCFLN05_private.h
new file mode 100644 (file)
index 0000000..76f2b89
--- /dev/null
@@ -0,0 +1,77 @@
+/*     $Id$     */
+
+/* Copyright (c) 2005 Arnaud Legrand. All rights reserved.                  */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
+#ifndef _SURF_WORKSTATION_KCCFLN05_PRIVATE_H
+#define _SURF_WORKSTATION_KCCFLN05_PRIVATE_H
+
+#include "surf_private.h"
+#include "network_private.h"
+
+/**************************************/
+/********* workstation object *********/
+/**************************************/
+typedef struct workstation_KCCFLN05 {
+  surf_resource_t resource;    /* Any such object, added in a trace
+                                  should start by this field!!! */
+  char *name;
+  double power_scale;
+  double power_current;
+  double interference_send;
+  double interference_recv;
+  double interference_send_recv;
+  tmgr_trace_event_t power_event;
+  e_surf_cpu_state_t state_current;
+  tmgr_trace_event_t state_event;
+  lmm_constraint_t constraint;
+  int id; /* cpu and network card are a single object... */
+  xbt_dynar_t incomming_communications;
+  xbt_dynar_t outgoing_communications;
+} s_workstation_KCCFLN05_t, *workstation_KCCFLN05_t;
+
+/**************************************/
+/*********** network object ***********/
+/**************************************/
+
+typedef struct network_link_KCCFLN05 {
+  surf_resource_t resource;    /* Any such object, added in a trace
+                                  should start by this field!!! */
+  char *name;
+  double bw_current;
+  tmgr_trace_event_t bw_event;
+  e_surf_network_link_state_t state_current;
+  tmgr_trace_event_t state_event;
+  lmm_constraint_t constraint;
+} s_network_link_KCCFLN05_t, *network_link_KCCFLN05_t;
+
+
+typedef struct s_route_KCCFLN05 {
+  double impact_on_src;
+  double impact_on_dst;
+  double impact_on_src_with_other_recv; 
+  double impact_on_dst_with_other_send;
+  network_link_KCCFLN05_t *links;
+  int size;
+} s_route_KCCFLN05_t, *route_KCCFLN05_t;
+
+/**************************************/
+/*************** actions **************/
+/**************************************/
+
+typedef struct surf_action_cpu_KCCFLN05 {
+  s_surf_action_t generic_action;
+  lmm_variable_t variable;
+} s_surf_action_cpu_KCCFLN05_t, *surf_action_cpu_KCCFLN05_t;
+
+typedef struct surf_action_network_KCCFLN05 {
+  s_surf_action_t generic_action;
+  lmm_variable_t variable;
+  workstation_KCCFLN05_t src;
+  workstation_KCCFLN05_t dst;
+} s_surf_action_network_KCCFLN05_t, *surf_action_network_KCCFLN05_t;
+
+
+#endif                         /* _SURF_WORKSTATION_KCCFLN05_PRIVATE_H */