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indent -i2 -kr -nut
authorArnaud Legrand <arnaud.legrand@imag.fr>
Fri, 2 Mar 2012 13:32:12 +0000 (14:32 +0100)
committerArnaud Legrand <arnaud.legrand@imag.fr>
Mon, 5 Mar 2012 11:04:43 +0000 (12:04 +0100)
src/surf/cpu_cas01.c
src/surf/network.c

index 6ba5ee4..968a8f3 100644 (file)
@@ -51,7 +51,7 @@ XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_cpu, surf,
 static xbt_swag_t
     cpu_running_action_set_that_does_not_need_being_checked = NULL;
 
-static voidcpu_create_resource(const char *name, double power_peak,
+static void *cpu_create_resource(const char *name, double power_peak,
                                  double power_scale,
                                  tmgr_trace_t power_trace,
                                  int core,
@@ -63,15 +63,16 @@ static void* cpu_create_resource(const char *name, double power_peak,
   s_surf_action_cpu_Cas01_t action;
 
   xbt_assert(!surf_cpu_resource_by_name(name),
-              "Host '%s' declared several times in the platform file",
-              name);
+             "Host '%s' declared several times in the platform file",
+             name);
   cpu = (cpu_Cas01_t) surf_resource_new(sizeof(s_cpu_Cas01_t),
-          surf_cpu_model, name,cpu_properties);
+                                        surf_cpu_model, name,
+                                        cpu_properties);
   cpu->power_peak = power_peak;
   xbt_assert(cpu->power_peak > 0, "Power has to be >0");
   cpu->power_scale = power_scale;
   cpu->core = core;
-  xbt_assert(core>0,"Invalid number of cores %d",core);
+  xbt_assert(core > 0, "Invalid number of cores %d", core);
 
   if (power_trace)
     cpu->power_event =
@@ -87,8 +88,9 @@ static void* cpu_create_resource(const char *name, double power_peak,
                          cpu->core * cpu->power_scale * cpu->power_peak);
 
   xbt_lib_set(host_lib, name, SURF_CPU_LEVEL, cpu);
-  if(cpu_update_mechanism == UM_LAZY)
-    cpu->action_set = xbt_swag_new(xbt_swag_offset(action, cpu_list_hookup));
+  if (cpu_update_mechanism == UM_LAZY)
+    cpu->action_set =
+        xbt_swag_new(xbt_swag_offset(action, cpu_list_hookup));
 
   return cpu;
 }
@@ -96,14 +98,13 @@ static void* cpu_create_resource(const char *name, double power_peak,
 
 static void parse_cpu_init(sg_platf_host_cbarg_t host)
 {
-       cpu_create_resource(host->id,
-                         host->power_peak,
-                         host->power_scale,
-                         host->power_trace,
-                         host->core_amount,
-                         host->initial_state,
-                         host->state_trace,
-                         host->properties);
+  cpu_create_resource(host->id,
+                      host->power_peak,
+                      host->power_scale,
+                      host->power_trace,
+                      host->core_amount,
+                      host->initial_state,
+                      host->state_trace, host->properties);
 }
 
 static void cpu_add_traces_cpu(void)
@@ -159,13 +160,13 @@ static int cpu_action_unref(surf_action_t action)
     if (((surf_action_lmm_t) action)->variable)
       lmm_variable_free(cpu_maxmin_system,
                         ((surf_action_lmm_t) action)->variable);
-    if(cpu_update_mechanism == UM_LAZY){
-    /* remove from heap */
-    xbt_heap_remove(cpu_action_heap,
-                    ((surf_action_cpu_Cas01_t) action)->index_heap);
-    xbt_swag_remove(action,
-                    ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
-    xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
+    if (cpu_update_mechanism == UM_LAZY) {
+      /* remove from heap */
+      xbt_heap_remove(cpu_action_heap,
+                      ((surf_action_cpu_Cas01_t) action)->index_heap);
+      xbt_swag_remove(action,
+                      ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
+      xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
     }
 #ifdef HAVE_TRACING
     xbt_free(action->category);
@@ -179,17 +180,17 @@ static int cpu_action_unref(surf_action_t action)
 static void cpu_action_cancel(surf_action_t action)
 {
   surf_action_state_set(action, SURF_ACTION_FAILED);
-  if(cpu_update_mechanism == UM_LAZY){
-  xbt_heap_remove(cpu_action_heap,
-                  ((surf_action_cpu_Cas01_t) action)->index_heap);
-  xbt_swag_remove(action,
-                  ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
+  if (cpu_update_mechanism == UM_LAZY) {
+    xbt_heap_remove(cpu_action_heap,
+                    ((surf_action_cpu_Cas01_t) action)->index_heap);
+    xbt_swag_remove(action,
+                    ((cpu_Cas01_t) ACTION_GET_CPU(action))->action_set);
   }
   return;
 }
 
 static void cpu_cpu_action_state_set(surf_action_t action,
-                                        e_surf_action_state_t state)
+                                     e_surf_action_state_t state)
 {
 /*   if((state==SURF_ACTION_DONE) || (state==SURF_ACTION_FAILED)) */
 /*     if(((surf_action_lmm_t)action)->variable) { */
@@ -220,22 +221,22 @@ static void cpu_update_remains(cpu_Cas01_t cpu, double now)
       double_update(&(GENERIC_ACTION(action).remains),
                     lmm_variable_getvalue(GENERIC_LMM_ACTION
                                           (action).variable) * (now -
-                                                                cpu->last_update));
+                                                                cpu->
+                                                                last_update));
 #ifdef HAVE_TRACING
       if (TRACE_is_enabled()) {
         TRACE_surf_host_set_utilization(cpu->generic_resource.name,
-                                        action->
-                                        generic_lmm_action.generic_action.
-                                        data, (surf_action_t) action,
+                                        action->generic_lmm_action.
+                                        generic_action.data,
+                                        (surf_action_t) action,
                                         lmm_variable_getvalue
-                                        (GENERIC_LMM_ACTION
-                                         (action).variable),
-                                        cpu->last_update,
+                                        (GENERIC_LMM_ACTION(action).
+                                         variable), cpu->last_update,
                                         now - cpu->last_update);
       }
 #endif
       XBT_DEBUG("Update action(%p) remains %lf", action,
-             GENERIC_ACTION(action).remains);
+                GENERIC_ACTION(action).remains);
     }
   }
   cpu->last_update = now;
@@ -284,8 +285,8 @@ static double cpu_share_resources_lazy(double now)
             GENERIC_ACTION(action).max_duration;
 
       XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
-             GENERIC_ACTION(action).start, now + value,
-             GENERIC_ACTION(action).max_duration);
+                GENERIC_ACTION(action).start, now + value,
+                GENERIC_ACTION(action).max_duration);
 
       if (action->index_heap >= 0) {
         surf_action_cpu_Cas01_t heap_act =
@@ -304,11 +305,15 @@ static double cpu_share_resources_lazy(double now)
       0 ? xbt_heap_maxkey(cpu_action_heap) - now : -1;
 }
 
-static double cpu_share_resources_full(double now) {
+static double cpu_share_resources_full(double now)
+{
   s_surf_action_cpu_Cas01_t action;
-  return generic_maxmin_share_resources(surf_cpu_model->states.running_action_set,
-      xbt_swag_offset(action, generic_lmm_action.variable),
-      cpu_maxmin_system, lmm_solve);
+  return generic_maxmin_share_resources(surf_cpu_model->states.
+                                        running_action_set,
+                                        xbt_swag_offset(action,
+                                                        generic_lmm_action.
+                                                        variable),
+                                        cpu_maxmin_system, lmm_solve);
 }
 
 static void cpu_update_actions_state_lazy(double now, double delta)
@@ -322,13 +327,15 @@ static void cpu_update_actions_state_lazy(double now, double delta)
     /* set the remains to 0 due to precision problems when updating the remaining amount */
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
-      cpu_Cas01_t cpu = ((cpu_Cas01_t)(action->cpu));
+      cpu_Cas01_t cpu = ((cpu_Cas01_t) (action->cpu));
       TRACE_surf_host_set_utilization(cpu->generic_resource.name,
-          GENERIC_LMM_ACTION(action).generic_action.data,
-          (surf_action_t) action,
-          lmm_variable_getvalue (GENERIC_LMM_ACTION(action).variable),
-          cpu->last_update,
-          now - cpu->last_update);
+                                      GENERIC_LMM_ACTION(action).
+                                      generic_action.data,
+                                      (surf_action_t) action,
+                                      lmm_variable_getvalue
+                                      (GENERIC_LMM_ACTION(action).
+                                       variable), cpu->last_update,
+                                      now - cpu->last_update);
     }
 #endif
     GENERIC_ACTION(action).remains = 0;
@@ -344,14 +351,14 @@ static void cpu_update_actions_state_lazy(double now, double delta)
     xbt_lib_cursor_t cursor;
     char *key;
     double smaller = -1;
-    xbt_lib_foreach(host_lib, cursor, key, data){
-      if(data[SURF_CPU_LEVEL]){
+    xbt_lib_foreach(host_lib, cursor, key, data) {
+      if (data[SURF_CPU_LEVEL]) {
         cpu = data[SURF_CPU_LEVEL];
-        if (smaller < 0){
+        if (smaller < 0) {
           smaller = cpu->last_update;
           continue;
         }
-        if (cpu->last_update < smaller){
+        if (cpu->last_update < smaller) {
           smaller = cpu->last_update;
         }
       }
@@ -373,24 +380,28 @@ static void cpu_update_actions_state_full(double now, double delta)
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
       cpu_Cas01_t x =
-        lmm_constraint_id(lmm_get_cnst_from_var
-                          (cpu_maxmin_system, GENERIC_LMM_ACTION(action).variable, 0));
+          lmm_constraint_id(lmm_get_cnst_from_var
+                            (cpu_maxmin_system,
+                             GENERIC_LMM_ACTION(action).variable, 0));
 
       TRACE_surf_host_set_utilization(x->generic_resource.name,
                                       GENERIC_ACTION(action).data,
                                       (surf_action_t) action,
                                       lmm_variable_getvalue
-                                      (GENERIC_LMM_ACTION(action).variable), now - delta,
-                                      delta);
-      TRACE_last_timestamp_to_dump = now-delta;
+                                      (GENERIC_LMM_ACTION(action).
+                                       variable), now - delta, delta);
+      TRACE_last_timestamp_to_dump = now - delta;
     }
 #endif
     double_update(&(GENERIC_ACTION(action).remains),
-                  lmm_variable_getvalue(GENERIC_LMM_ACTION(action).variable) * delta);
-    if (GENERIC_LMM_ACTION(action).generic_action.max_duration != NO_MAX_DURATION)
+                  lmm_variable_getvalue(GENERIC_LMM_ACTION(action).
+                                        variable) * delta);
+    if (GENERIC_LMM_ACTION(action).generic_action.max_duration !=
+        NO_MAX_DURATION)
       double_update(&(GENERIC_ACTION(action).max_duration), delta);
     if ((GENERIC_ACTION(action).remains <= 0) &&
-        (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) > 0)) {
+        (lmm_get_variable_weight(GENERIC_LMM_ACTION(action).variable) >
+         0)) {
       GENERIC_ACTION(action).finish = surf_get_clock();
       cpu_cpu_action_state_set((surf_action_t) action, SURF_ACTION_DONE);
     } else if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION) &&
@@ -404,8 +415,8 @@ static void cpu_update_actions_state_full(double now, double delta)
 }
 
 static void cpu_update_resource_state(void *id,
-                                         tmgr_trace_event_t event_type,
-                                         double value, double date)
+                                      tmgr_trace_event_t event_type,
+                                      double value, double date)
 {
   cpu_Cas01_t cpu = id;
   lmm_variable_t var = NULL;
@@ -414,18 +425,21 @@ static void cpu_update_resource_state(void *id,
   if (event_type == cpu->power_event) {
     cpu->power_scale = value;
     lmm_update_constraint_bound(cpu_maxmin_system, cpu->constraint,
-                                cpu->core * cpu->power_scale * cpu->power_peak);
+                                cpu->core * cpu->power_scale *
+                                cpu->power_peak);
 #ifdef HAVE_TRACING
     TRACE_surf_host_set_power(date, cpu->generic_resource.name,
-                              cpu->core * cpu->power_scale * cpu->power_peak);
+                              cpu->core * cpu->power_scale *
+                              cpu->power_peak);
 #endif
     while ((var = lmm_get_var_from_cnst
             (cpu_maxmin_system, cpu->constraint, &elem))) {
-       surf_action_cpu_Cas01_t action = lmm_variable_id(var);
-       lmm_update_variable_bound(cpu_maxmin_system, GENERIC_LMM_ACTION(action).variable,
-                                  cpu->power_scale * cpu->power_peak);
+      surf_action_cpu_Cas01_t action = lmm_variable_id(var);
+      lmm_update_variable_bound(cpu_maxmin_system,
+                                GENERIC_LMM_ACTION(action).variable,
+                                cpu->power_scale * cpu->power_peak);
     }
-    if(cpu_update_mechanism == UM_LAZY)
+    if (cpu_update_mechanism == UM_LAZY)
       xbt_swag_insert(cpu, cpu_modified_cpu);
     if (tmgr_trace_event_free(event_type))
       cpu->power_event = NULL;
@@ -437,8 +451,7 @@ static void cpu_update_resource_state(void *id,
 
       cpu->state_current = SURF_RESOURCE_OFF;
 
-      while ((var =
-              lmm_get_var_from_cnst(cpu_maxmin_system, cnst, &elem))) {
+      while ((var = lmm_get_var_from_cnst(cpu_maxmin_system, cnst, &elem))) {
         surf_action_t action = lmm_variable_id(var);
 
         if (surf_action_state_get(action) == SURF_ACTION_RUNNING ||
@@ -476,8 +489,9 @@ static surf_action_t cpu_execute(void *cpu, double size)
 
   GENERIC_LMM_ACTION(action).variable =
       lmm_variable_new(cpu_maxmin_system, action,
-                       GENERIC_ACTION(action).priority, CPU->power_scale * CPU->power_peak, 1);
-  if(cpu_update_mechanism == UM_LAZY){
+                       GENERIC_ACTION(action).priority,
+                       CPU->power_scale * CPU->power_peak, 1);
+  if (cpu_update_mechanism == UM_LAZY) {
     action->index_heap = -1;
     action->cpu = CPU;
     xbt_swag_insert(CPU, cpu_modified_cpu);
@@ -511,7 +525,7 @@ static surf_action_t cpu_action_sleep(void *cpu, double duration)
 
   lmm_update_variable_weight(cpu_maxmin_system,
                              GENERIC_LMM_ACTION(action).variable, 0.0);
-  if(cpu_update_mechanism == UM_LAZY)
+  if (cpu_update_mechanism == UM_LAZY)
     xbt_swag_insert(cpu, cpu_modified_cpu);
   XBT_OUT();
   return (surf_action_t) action;
@@ -525,7 +539,7 @@ static void cpu_action_suspend(surf_action_t action)
                                ((surf_action_lmm_t) action)->variable,
                                0.0);
     ((surf_action_lmm_t) action)->suspended = 1;
-    if(cpu_update_mechanism == UM_LAZY){
+    if (cpu_update_mechanism == UM_LAZY) {
       xbt_heap_remove(cpu_action_heap,
                       ((surf_action_cpu_Cas01_t) action)->index_heap);
       xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
@@ -543,7 +557,7 @@ static void cpu_action_resume(surf_action_t action)
                                ((surf_action_lmm_t) action)->variable,
                                action->priority);
     ((surf_action_lmm_t) action)->suspended = 0;
-    if(cpu_update_mechanism == UM_LAZY)
+    if (cpu_update_mechanism == UM_LAZY)
       xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
   }
   XBT_OUT();
@@ -555,19 +569,18 @@ static int cpu_action_is_suspended(surf_action_t action)
 }
 
 static void cpu_action_set_max_duration(surf_action_t action,
-                                           double duration)
+                                        double duration)
 {
   XBT_IN("(%p,%g)", action, duration);
 
   action->max_duration = duration;
   /* insert cpu in modified_cpu set to notice the max duration change */
-  if(cpu_update_mechanism == UM_LAZY)
+  if (cpu_update_mechanism == UM_LAZY)
     xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
   XBT_OUT();
 }
 
-static void cpu_action_set_priority(surf_action_t action,
-                                       double priority)
+static void cpu_action_set_priority(surf_action_t action, double priority)
 {
   XBT_IN("(%p,%g)", action, priority);
   action->priority = priority;
@@ -575,17 +588,17 @@ static void cpu_action_set_priority(surf_action_t action,
                              ((surf_action_lmm_t) action)->variable,
                              priority);
 
-  if(cpu_update_mechanism == UM_LAZY)
+  if (cpu_update_mechanism == UM_LAZY)
     xbt_swag_insert(ACTION_GET_CPU(action), cpu_modified_cpu);
   XBT_OUT();
 }
 
 #ifdef HAVE_TRACING
 static void cpu_action_set_category(surf_action_t action,
-                                       const char *category)
+                                    const char *category)
 {
   XBT_IN("(%p,%s)", action, category);
-  action->category = xbt_strdup (category);
+  action->category = xbt_strdup(category);
   XBT_OUT();
 }
 #endif
@@ -594,7 +607,7 @@ static double cpu_action_get_remains(surf_action_t action)
 {
   XBT_IN("(%p)", action);
   /* update remains before return it */
-  if(cpu_update_mechanism == UM_LAZY)
+  if (cpu_update_mechanism == UM_LAZY)
     cpu_update_remains(ACTION_GET_CPU(action), surf_get_clock());
   XBT_OUT();
   return action->remains;
@@ -627,11 +640,10 @@ static void cpu_finalize(void)
   xbt_lib_cursor_t cursor;
   char *key;
 
-  xbt_lib_foreach(host_lib, cursor, key, cpu){
-    if(cpu[SURF_CPU_LEVEL])
-    {
-        cpu_Cas01_t CPU = cpu[SURF_CPU_LEVEL];
-        xbt_swag_free(CPU->action_set);
+  xbt_lib_foreach(host_lib, cursor, key, cpu) {
+    if (cpu[SURF_CPU_LEVEL]) {
+      cpu_Cas01_t CPU = cpu[SURF_CPU_LEVEL];
+      xbt_swag_free(CPU->action_set);
     }
   }
 
@@ -641,11 +653,12 @@ static void cpu_finalize(void)
   surf_model_exit(surf_cpu_model);
   surf_cpu_model = NULL;
 
-  xbt_swag_free
-      (cpu_running_action_set_that_does_not_need_being_checked);
+  xbt_swag_free(cpu_running_action_set_that_does_not_need_being_checked);
   cpu_running_action_set_that_does_not_need_being_checked = NULL;
-  if(cpu_action_heap)  xbt_heap_free(cpu_action_heap);
-  if(cpu_modified_cpu) xbt_swag_free(cpu_modified_cpu);
+  if (cpu_action_heap)
+    xbt_heap_free(cpu_action_heap);
+  if (cpu_modified_cpu)
+    xbt_swag_free(cpu_modified_cpu);
 }
 
 static void surf_cpu_model_init_internal()
@@ -666,12 +679,16 @@ static void surf_cpu_model_init_internal()
 
   surf_cpu_model->model_private->resource_used = cpu_resource_used;
 
-  if(cpu_update_mechanism == UM_LAZY) {
-    surf_cpu_model->model_private->share_resources = cpu_share_resources_lazy;
-    surf_cpu_model->model_private->update_actions_state = cpu_update_actions_state_lazy;
+  if (cpu_update_mechanism == UM_LAZY) {
+    surf_cpu_model->model_private->share_resources =
+        cpu_share_resources_lazy;
+    surf_cpu_model->model_private->update_actions_state =
+        cpu_update_actions_state_lazy;
   } else if (cpu_update_mechanism == UM_FULL) {
-    surf_cpu_model->model_private->share_resources = cpu_share_resources_full;
-    surf_cpu_model->model_private->update_actions_state = cpu_update_actions_state_full;
+    surf_cpu_model->model_private->share_resources =
+        cpu_share_resources_full;
+    surf_cpu_model->model_private->update_actions_state =
+        cpu_update_actions_state_full;
   } else
     xbt_die("Invalid update mechanism!");
 
@@ -702,7 +719,7 @@ static void surf_cpu_model_init_internal()
   if (!cpu_maxmin_system) {
     cpu_maxmin_system = lmm_system_new(cpu_selective_update);
   }
-  if(cpu_update_mechanism == UM_LAZY){
+  if (cpu_update_mechanism == UM_LAZY) {
     cpu_action_heap = xbt_heap_new(8, NULL);
     xbt_heap_set_update_callback(cpu_action_heap,
                                  cpu_action_update_index_heap);
@@ -730,21 +747,25 @@ static void surf_cpu_model_init_internal()
 void surf_cpu_model_init_Cas01()
 {
   char *optim = xbt_cfg_get_string(_surf_cfg_set, "cpu/optim");
-  int select = xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
+  int select =
+      xbt_cfg_get_int(_surf_cfg_set, "cpu/maxmin_selective_update");
 
-  if(!strcmp(optim,"Full")) {
+  if (!strcmp(optim, "Full")) {
     cpu_update_mechanism = UM_FULL;
     cpu_selective_update = select;
-  } else if (!strcmp(optim,"Lazy")) {
+  } else if (!strcmp(optim, "Lazy")) {
     cpu_update_mechanism = UM_LAZY;
     cpu_selective_update = 1;
-    xbt_assert((select==1) || (xbt_cfg_is_default_value(_surf_cfg_set,"cpu/maxmin_selective_update")),
-        "Disabling selective update while using the lazy update mechanism is dumb!");
-  } else if (!strcmp(optim,"TI")) {
+    xbt_assert((select == 1)
+               ||
+               (xbt_cfg_is_default_value
+                (_surf_cfg_set, "cpu/maxmin_selective_update")),
+               "Disabling selective update while using the lazy update mechanism is dumb!");
+  } else if (!strcmp(optim, "TI")) {
     surf_cpu_model_init_ti();
     return;
   } else {
-    xbt_die("Unsupported optimization (%s) for this model",optim);
+    xbt_die("Unsupported optimization (%s) for this model", optim);
   }
 
   if (surf_cpu_model)
index af6e1ed..fdcac41 100644 (file)
@@ -38,8 +38,8 @@ xbt_dynar_t smpi_lat_factor = NULL;
 
 typedef struct s_smpi_factor *smpi_factor_t;
 typedef struct s_smpi_factor {
-       long factor;
-       double value;
+  long factor;
+  double value;
 } s_smpi_factor_t;
 
 double sg_sender_gap = 0.0;
@@ -74,15 +74,18 @@ static void net_action_update_index_heap(void *action, int i)
  * LATENCY = this is a heap entry to warn us when the latency is payed
  * MAX_DURATION =this is a heap entry to warn us when the max_duration limit is reached
  */
-static void heap_insert(surf_action_network_CM02_t    action, double key, enum heap_action_type hat){
+static void heap_insert(surf_action_network_CM02_t action, double key,
+                        enum heap_action_type hat)
+{
   action->hat = hat;
   xbt_heap_push(net_action_heap, action, key);
 }
 
-static void heap_remove(surf_action_network_CM02_t action){
+static void heap_remove(surf_action_network_CM02_t action)
+{
   action->hat = NOTSET;
-  if(((surf_action_network_CM02_t) action)->index_heap >= 0){
-      xbt_heap_remove(net_action_heap,action->index_heap);
+  if (((surf_action_network_CM02_t) action)->index_heap >= 0) {
+    xbt_heap_remove(net_action_heap, action->index_heap);
   }
 }
 
@@ -110,61 +113,64 @@ static double constant_bandwidth_constraint(double rate, double bound,
 /**********************/
 static xbt_dynar_t parse_factor(const char *smpi_coef_string)
 {
-       char *value = NULL;
-       unsigned int iter = 0;
-       s_smpi_factor_t fact;
-       xbt_dynar_t smpi_factor, radical_elements, radical_elements2 = NULL;
-
-       smpi_factor = xbt_dynar_new(sizeof(s_smpi_factor_t), NULL);
-       radical_elements = xbt_str_split(smpi_coef_string, ";");
-       xbt_dynar_foreach(radical_elements, iter, value) {
-
-               radical_elements2 = xbt_str_split(value, ":");
-               if(xbt_dynar_length(radical_elements2) != 2)
-                       xbt_die("Malformed radical for smpi factor!");
-               fact.factor = atol(xbt_dynar_get_as(radical_elements2,0,char*));
-               fact.value = atof(xbt_dynar_get_as(radical_elements2,1,char*));
-               xbt_dynar_push_as(smpi_factor,s_smpi_factor_t,fact);
-               XBT_DEBUG("smpi_factor:\t%ld : %f",fact.factor,fact.value);
-               xbt_dynar_free(&radical_elements2);
-       }
-       xbt_dynar_free(&radical_elements);
-       return smpi_factor;
+  char *value = NULL;
+  unsigned int iter = 0;
+  s_smpi_factor_t fact;
+  xbt_dynar_t smpi_factor, radical_elements, radical_elements2 = NULL;
+
+  smpi_factor = xbt_dynar_new(sizeof(s_smpi_factor_t), NULL);
+  radical_elements = xbt_str_split(smpi_coef_string, ";");
+  xbt_dynar_foreach(radical_elements, iter, value) {
+
+    radical_elements2 = xbt_str_split(value, ":");
+    if (xbt_dynar_length(radical_elements2) != 2)
+      xbt_die("Malformed radical for smpi factor!");
+    fact.factor = atol(xbt_dynar_get_as(radical_elements2, 0, char *));
+    fact.value = atof(xbt_dynar_get_as(radical_elements2, 1, char *));
+    xbt_dynar_push_as(smpi_factor, s_smpi_factor_t, fact);
+    XBT_DEBUG("smpi_factor:\t%ld : %f", fact.factor, fact.value);
+    xbt_dynar_free(&radical_elements2);
+  }
+  xbt_dynar_free(&radical_elements);
+  return smpi_factor;
 }
 
 static double smpi_bandwidth_factor(double size)
 {
-       if(!smpi_bw_factor)
-               smpi_bw_factor = parse_factor( xbt_cfg_get_string(_surf_cfg_set,"smpi/bw_factor") );
-
-       unsigned int iter = 0;
-       s_smpi_factor_t fact;
-       xbt_dynar_foreach(smpi_bw_factor, iter, fact) {
-               if(size >= fact.factor){
-                       XBT_DEBUG("%lf >= %ld return %f",size,fact.factor,fact.value);
-                       return fact.value;
-               }
-       }
-
-    return 1.0;
+  if (!smpi_bw_factor)
+    smpi_bw_factor =
+        parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/bw_factor"));
+
+  unsigned int iter = 0;
+  s_smpi_factor_t fact;
+  xbt_dynar_foreach(smpi_bw_factor, iter, fact) {
+    if (size >= fact.factor) {
+      XBT_DEBUG("%lf >= %ld return %f", size, fact.factor, fact.value);
+      return fact.value;
+    }
+  }
+
+  return 1.0;
 }
 
 static double smpi_latency_factor(double size)
 {
-       if(!smpi_lat_factor)
-               smpi_lat_factor = parse_factor( xbt_cfg_get_string(_surf_cfg_set,"smpi/lat_factor") );
-
-       unsigned int iter = 0;
-       s_smpi_factor_t fact;
-       xbt_dynar_foreach(smpi_lat_factor, iter, fact) {
-               if(size >= fact.factor){
-                       XBT_DEBUG("%lf >= %ld return %f",size,fact.factor,fact.value);
-                       return fact.value;
-               }
-       }
-
-    return 1.0;
+  if (!smpi_lat_factor)
+    smpi_lat_factor =
+        parse_factor(xbt_cfg_get_string(_surf_cfg_set, "smpi/lat_factor"));
+
+  unsigned int iter = 0;
+  s_smpi_factor_t fact;
+  xbt_dynar_foreach(smpi_lat_factor, iter, fact) {
+    if (size >= fact.factor) {
+      XBT_DEBUG("%lf >= %ld return %f", size, fact.factor, fact.value);
+      return fact.value;
+    }
+  }
+
+  return 1.0;
 }
+
 /**--------- <copy/paste C code snippet in surf/network.c> -----------*/
 
 static double smpi_bandwidth_constraint(double rate, double bound,
@@ -180,19 +186,20 @@ static double (*bandwidth_factor_callback) (double) =
 static double (*bandwidth_constraint_callback) (double, double, double) =
     &constant_bandwidth_constraint;
 
-static void (*gap_append) (double, const link_CM02_t, surf_action_network_CM02_t) = NULL;
+static void (*gap_append) (double, const link_CM02_t,
+                           surf_action_network_CM02_t) = NULL;
 static void (*gap_remove) (surf_action_network_CM02_t) = NULL;
 
-static voidnet_create_resource(const char *name,
-                                double bw_initial,
-                                tmgr_trace_t bw_trace,
-                                double lat_initial,
-                                tmgr_trace_t lat_trace,
-                                e_surf_resource_state_t
-                                state_initial,
-                                tmgr_trace_t state_trace,
-                                e_surf_link_sharing_policy_t
-                                policy, xbt_dict_t properties)
+static void *net_create_resource(const char *name,
+                                 double bw_initial,
+                                 tmgr_trace_t bw_trace,
+                                 double lat_initial,
+                                 tmgr_trace_t lat_trace,
+                                 e_surf_resource_state_t
+                                 state_initial,
+                                 tmgr_trace_t state_trace,
+                                 e_surf_link_sharing_policy_t
+                                 policy, xbt_dict_t properties)
 {
   link_CM02_t nw_link = (link_CM02_t)
       surf_resource_lmm_new(sizeof(s_link_CM02_t),
@@ -204,8 +211,8 @@ static void* net_create_resource(const char *name,
                             bw_initial, bw_trace);
 
   xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
-              "Link '%s' declared several times in the platform file.",
-              name);
+             "Link '%s' declared several times in the platform file.",
+             name);
 
   nw_link->lat_current = lat_initial;
   if (lat_trace)
@@ -222,19 +229,17 @@ static void* net_create_resource(const char *name,
 
 static void net_parse_link_init(sg_platf_link_cbarg_t link)
 {
-  if(link->policy == SURF_LINK_FULLDUPLEX){
+  if (link->policy == SURF_LINK_FULLDUPLEX) {
     char *link_id;
     link_id = bprintf("%s_UP", link->id);
-         net_create_resource(link_id,
-                           link->bandwidth,
-                           link->bandwidth_trace,
-                           link->latency,
-                           link->latency_trace,
-                           link->state,
-                           link->state_trace,
-                           link->policy,
-                           link->properties);
-         xbt_free(link_id);
+    net_create_resource(link_id,
+                        link->bandwidth,
+                        link->bandwidth_trace,
+                        link->latency,
+                        link->latency_trace,
+                        link->state,
+                        link->state_trace, link->policy, link->properties);
+    xbt_free(link_id);
     link_id = bprintf("%s_DOWN", link->id);
     net_create_resource(link_id,
                         link->bandwidth,
@@ -242,21 +247,16 @@ static void net_parse_link_init(sg_platf_link_cbarg_t link)
                         link->latency,
                         link->latency_trace,
                         link->state,
-                        link->state_trace,
-                        link->policy,
-                        link->properties);
+                        link->state_trace, link->policy, link->properties);
     xbt_free(link_id);
-  }
-  else{
+  } else {
     net_create_resource(link->id,
                         link->bandwidth,
                         link->bandwidth_trace,
                         link->latency,
                         link->latency_trace,
                         link->state,
-                        link->state_trace,
-                        link->policy,
-                        link->properties);
+                        link->state_trace, link->policy, link->properties);
   }
 }
 
@@ -273,14 +273,13 @@ static void net_add_traces(void)
   /* connect all traces relative to network */
   xbt_dict_foreach(trace_connect_list_link_avail, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_CM02_t link =
-               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+    link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
     xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
-                trace_name, elm);
+               trace_name, elm);
     xbt_assert(trace,
-                "Cannot connect trace %s to link %s: trace undefined",
-                trace_name, elm);
+               "Cannot connect trace %s to link %s: trace undefined",
+               trace_name, elm);
 
     link->lmm_resource.state_event =
         tmgr_history_add_trace(history, trace, 0.0, 0, link);
@@ -288,14 +287,13 @@ static void net_add_traces(void)
 
   xbt_dict_foreach(trace_connect_list_bandwidth, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_CM02_t link =
-               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+    link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
     xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
-                trace_name, elm);
+               trace_name, elm);
     xbt_assert(trace,
-                "Cannot connect trace %s to link %s: trace undefined",
-                trace_name, elm);
+               "Cannot connect trace %s to link %s: trace undefined",
+               trace_name, elm);
 
     link->lmm_resource.power.event =
         tmgr_history_add_trace(history, trace, 0.0, 0, link);
@@ -303,14 +301,13 @@ static void net_add_traces(void)
 
   xbt_dict_foreach(trace_connect_list_latency, cursor, trace_name, elm) {
     tmgr_trace_t trace = xbt_dict_get_or_null(traces_set_list, trace_name);
-    link_CM02_t link =
-               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
+    link_CM02_t link = xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
     xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
-                trace_name, elm);
+               trace_name, elm);
     xbt_assert(trace,
-                "Cannot connect trace %s to link %s: trace undefined",
-                trace_name, elm);
+               "Cannot connect trace %s to link %s: trace undefined",
+               trace_name, elm);
 
     link->lat_event = tmgr_history_add_trace(history, trace, 0.0, 0, link);
   }
@@ -325,9 +322,9 @@ static void net_define_callbacks(void)
 
 static int net_resource_used(void *resource_id)
 {
-  return lmm_constraint_used(network_maxmin_system,
-                             ((surf_resource_lmm_t)
-                              resource_id)->constraint);
+  return lmm_constraint_used(network_maxmin_system, ((surf_resource_lmm_t)
+                                                     resource_id)->
+                             constraint);
 }
 
 static int net_action_unref(surf_action_t action)
@@ -335,11 +332,11 @@ static int net_action_unref(surf_action_t action)
   action->refcount--;
   if (!action->refcount) {
     xbt_swag_remove(action, action->state_set);
-    if (((surf_action_network_CM02_t) action)->variable){
+    if (((surf_action_network_CM02_t) action)->variable) {
       lmm_variable_free(network_maxmin_system,
                         ((surf_action_network_CM02_t) action)->variable);
     }
-    if(network_update_mechanism == UM_LAZY){// remove action from the heap
+    if (network_update_mechanism == UM_LAZY) {  // remove action from the heap
       heap_remove((surf_action_network_CM02_t) action);
       xbt_swag_remove(action, net_modified_set);
     }
@@ -358,9 +355,9 @@ static int net_action_unref(surf_action_t action)
 
 static void net_action_cancel(surf_action_t action)
 {
-       XBT_DEBUG("cancel action %p",action);
+  XBT_DEBUG("cancel action %p", action);
   surf_network_model->action_state_set(action, SURF_ACTION_FAILED);
-  if(network_update_mechanism == UM_LAZY){// remove action from the heap
+  if (network_update_mechanism == UM_LAZY) {    // remove action from the heap
     xbt_swag_remove(action, net_modified_set);
     heap_remove((surf_action_network_CM02_t) action);
   }
@@ -380,19 +377,20 @@ int net_get_link_latency_limited(surf_action_t action)
 
 double net_action_get_remains(surf_action_t action)
 {
-  if(network_update_mechanism == UM_LAZY)/* update remains before return it */
+  if (network_update_mechanism == UM_LAZY)      /* update remains before return it */
     update_action_remaining(surf_get_clock());
   return action->remains;
 }
 
-static void update_action_remaining(double now){
+static void update_action_remaining(double now)
+{
   surf_action_network_CM02_t action = NULL;
   double delta = 0.0;
 
   xbt_swag_foreach(action, net_modified_set) {
 
-    if(action->suspended != 0){
-        continue;
+    if (action->suspended != 0) {
+      continue;
     }
 
     delta = now - action->last_update;
@@ -446,7 +444,7 @@ static double net_share_resources_full(double now)
     }
 #endif
     if (action->latency > 0) {
-      min = (min<0)?action->latency:min(min,action->latency);
+      min = (min < 0) ? action->latency : min(min, action->latency);
     }
   }
 
@@ -458,25 +456,30 @@ static double net_share_resources_full(double now)
 static double net_share_resources_lazy(double now)
 {
   surf_action_network_CM02_t action = NULL;
-  double min=-1;
+  double min = -1;
   double value;
 
-  XBT_DEBUG("Before share resources, the size of modified actions set is %d", xbt_swag_size(net_modified_set));
+  XBT_DEBUG
+      ("Before share resources, the size of modified actions set is %d",
+       xbt_swag_size(net_modified_set));
   update_action_remaining(now);
 
   lmm_solve(network_maxmin_system);
 
-  XBT_DEBUG("After share resources, The size of modified actions set is %d", xbt_swag_size(net_modified_set));
+  XBT_DEBUG
+      ("After share resources, The size of modified actions set is %d",
+       xbt_swag_size(net_modified_set));
 
   xbt_swag_foreach(action, net_modified_set) {
     int max_dur_flag = 0;
 
-    if (GENERIC_ACTION(action).state_set != surf_network_model->states.running_action_set){
+    if (GENERIC_ACTION(action).state_set !=
+        surf_network_model->states.running_action_set) {
       continue;
     }
 
     /* bogus priority, skip it */
-    if (GENERIC_ACTION(action).priority <= 0){
+    if (GENERIC_ACTION(action).priority <= 0) {
       continue;
     }
 
@@ -495,30 +498,32 @@ static double net_share_resources_lazy(double now)
     if ((GENERIC_ACTION(action).max_duration != NO_MAX_DURATION)
         && (min == -1
             || GENERIC_ACTION(action).start +
-            GENERIC_ACTION(action).max_duration < min)){
-      min =   GENERIC_ACTION(action).start +
+            GENERIC_ACTION(action).max_duration < min)) {
+      min = GENERIC_ACTION(action).start +
           GENERIC_ACTION(action).max_duration;
       max_dur_flag = 1;
     }
 
     XBT_DEBUG("Action(%p) Start %lf Finish %lf Max_duration %lf", action,
-        GENERIC_ACTION(action).start, now + value,
-        GENERIC_ACTION(action).max_duration);
+              GENERIC_ACTION(action).start, now + value,
+              GENERIC_ACTION(action).max_duration);
 
     if (action->index_heap >= 0) {
       heap_remove((surf_action_network_CM02_t) action);
     }
 
     if (min != -1) {
-      heap_insert((surf_action_network_CM02_t) action, min, max_dur_flag?MAX_DURATION:NORMAL);
-      XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min, now);
+      heap_insert((surf_action_network_CM02_t) action, min,
+                  max_dur_flag ? MAX_DURATION : NORMAL);
+      XBT_DEBUG("Insert at heap action(%p) min %lf now %lf", action, min,
+                now);
     }
   }
 
   //hereafter must have already the min value for this resource model
-  if(xbt_heap_size(net_action_heap) > 0 ){
-    min = xbt_heap_maxkey(net_action_heap) - now ;
-  }else{
+  if (xbt_heap_size(net_action_heap) > 0) {
+    min = xbt_heap_maxkey(net_action_heap) - now;
+  } else {
     min = -1;
   }
 
@@ -555,27 +560,30 @@ static void net_update_actions_state_full(double now, double delta)
     }
 #ifdef HAVE_TRACING
     if (TRACE_is_enabled()) {
-      xbt_dynar_t route=NULL;
-      routing_get_route_and_latency(action->src_name, action->dst_name,&route,NULL);
+      xbt_dynar_t route = NULL;
+      routing_get_route_and_latency(action->src_name, action->dst_name,
+                                    &route, NULL);
       link_CM02_t link;
       unsigned int i;
       xbt_dynar_foreach(route, i, link) {
-        TRACE_surf_link_set_utilization(link->lmm_resource.generic_resource.name,
+        TRACE_surf_link_set_utilization(link->lmm_resource.
+                                        generic_resource.name,
                                         action->generic_action.data,
                                         (surf_action_t) action,
-                                        lmm_variable_getvalue
-                                        (action->variable), now - delta,
-                                        delta);
+                                        lmm_variable_getvalue(action->
+                                                              variable),
+                                        now - delta, delta);
       }
     }
 #endif
-    if(!lmm_get_number_of_cnst_from_var(network_maxmin_system, action->variable)) {
-        /* There is actually no link used, hence an infinite bandwidth.
-         * This happens often when using models like vivaldi.
-         * In such case, just make sure that the action completes immediately.
-         */
+    if (!lmm_get_number_of_cnst_from_var
+        (network_maxmin_system, action->variable)) {
+      /* There is actually no link used, hence an infinite bandwidth.
+       * This happens often when using models like vivaldi.
+       * In such case, just make sure that the action completes immediately.
+       */
       double_update(&(action->generic_action.remains),
-          action->generic_action.remains);
+                    action->generic_action.remains);
     }
     double_update(&(action->generic_action.remains),
                   lmm_variable_getvalue(action->variable) * deltap);
@@ -588,13 +596,15 @@ static void net_update_actions_state_full(double now, double delta)
       surf_network_model->action_state_set((surf_action_t) action,
                                            SURF_ACTION_DONE);
 
-      if(gap_remove) gap_remove(action);
+      if (gap_remove)
+        gap_remove(action);
     } else if ((action->generic_action.max_duration != NO_MAX_DURATION)
                && (action->generic_action.max_duration <= 0)) {
       action->generic_action.finish = surf_get_clock();
       surf_network_model->action_state_set((surf_action_t) action,
                                            SURF_ACTION_DONE);
-      if(gap_remove) gap_remove(action);
+      if (gap_remove)
+        gap_remove(action);
     }
   }
 
@@ -612,21 +622,21 @@ static void net_update_actions_state_lazy(double now, double delta)
     GENERIC_ACTION(action).finish = surf_get_clock();
 
     // if I am wearing a latency hat
-    if( action->hat ==  LATENCY){
-        lmm_update_variable_weight(network_maxmin_system, action->variable,
-                                           action->weight);
-        heap_remove(action);
-        action->last_update = surf_get_clock();
-
-    // if I am wearing a max_duration or normal hat
-    }else if( action->hat == MAX_DURATION || action->hat == NORMAL ){
-        // no need to communicate anymore
-        // assume that flows that reached max_duration have remaining of 0
-        GENERIC_ACTION(action).remains = 0;
-        action->generic_action.finish = surf_get_clock();
-              surf_network_model->action_state_set((surf_action_t) action,
-                                                   SURF_ACTION_DONE);
-        heap_remove(action);
+    if (action->hat == LATENCY) {
+      lmm_update_variable_weight(network_maxmin_system, action->variable,
+                                 action->weight);
+      heap_remove(action);
+      action->last_update = surf_get_clock();
+
+      // if I am wearing a max_duration or normal hat
+    } else if (action->hat == MAX_DURATION || action->hat == NORMAL) {
+      // no need to communicate anymore
+      // assume that flows that reached max_duration have remaining of 0
+      GENERIC_ACTION(action).remains = 0;
+      action->generic_action.finish = surf_get_clock();
+      surf_network_model->action_state_set((surf_action_t) action,
+                                           SURF_ACTION_DONE);
+      heap_remove(action);
     }
   }
   return;
@@ -657,7 +667,10 @@ static void net_update_resource_state(void *id,
                                 (nw_link->lmm_resource.power.peak *
                                  nw_link->lmm_resource.power.scale));
 #ifdef HAVE_TRACING
-    TRACE_surf_link_set_bandwidth(date, (char *)(((nw_link->lmm_resource).generic_resource).name),
+    TRACE_surf_link_set_bandwidth(date,
+                                  (char
+                                   *) (((nw_link->lmm_resource).
+                                        generic_resource).name),
                                   sg_bandwidth_factor *
                                   (nw_link->lmm_resource.power.peak *
                                    nw_link->lmm_resource.power.scale));
@@ -696,13 +709,14 @@ static void net_update_resource_state(void *id,
         lmm_update_variable_bound(network_maxmin_system, action->variable,
                                   min(action->rate,
                                       sg_tcp_gamma / (2.0 *
-                                                      action->lat_current)));
+                                                      action->
+                                                      lat_current)));
 
         if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
           XBT_INFO("Flow is limited BYBANDWIDTH");
         } else {
           XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
-                action->lat_current);
+                   action->lat_current);
         }
       }
       if (!(action->suspended))
@@ -739,7 +753,9 @@ static void net_update_resource_state(void *id,
     xbt_abort();
   }
 
-  XBT_DEBUG("There were a resource state event, need to update actions related to the constraint (%p)", nw_link->lmm_resource.constraint);
+  XBT_DEBUG
+      ("There were a resource state event, need to update actions related to the constraint (%p)",
+       nw_link->lmm_resource.constraint);
   return;
 }
 
@@ -753,18 +769,18 @@ static surf_action_t net_communicate(const char *src_name,
   int failed = 0;
   surf_action_network_CM02_t action = NULL;
   double bandwidth_bound;
-  double latency=0.0;
+  double latency = 0.0;
   xbt_dynar_t back_route = NULL;
   int constraints_per_variable = 0;
 
-  xbt_dynar_t route=xbt_dynar_new(global_routing->size_of_link,NULL);
+  xbt_dynar_t route = xbt_dynar_new(global_routing->size_of_link, NULL);
 
   XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
 
   routing_get_route_and_latency(src_name, dst_name, &route, &latency);
   xbt_assert(!xbt_dynar_is_empty(route) || latency,
-              "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
-              src_name, dst_name);
+             "You're trying to send data from %s to %s but there is no connection at all between these two hosts.",
+             src_name, dst_name);
 
   xbt_dynar_foreach(route, i, link) {
     if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
@@ -773,7 +789,7 @@ static surf_action_t net_communicate(const char *src_name,
     }
   }
   if (sg_network_crosstraffic == 1) {
-    routing_get_route_and_latency(dst_name, src_name, &back_route,NULL);
+    routing_get_route_and_latency(dst_name, src_name, &back_route, NULL);
     xbt_dynar_foreach(back_route, i, link) {
       if (link->lmm_resource.state_current == SURF_RESOURCE_OFF) {
         failed = 1;
@@ -792,13 +808,13 @@ static surf_action_t net_communicate(const char *src_name,
 
   xbt_swag_insert(action, action->generic_action.state_set);
   action->rate = rate;
-  if(network_update_mechanism == UM_LAZY){
+  if (network_update_mechanism == UM_LAZY) {
     action->index_heap = -1;
     action->last_update = surf_get_clock();
   }
 
   bandwidth_bound = -1.0;
-  if(sg_weight_S_parameter>0) {
+  if (sg_weight_S_parameter > 0) {
     xbt_dynar_foreach(route, i, link) {
       action->weight +=
           sg_weight_S_parameter /
@@ -808,35 +824,39 @@ static surf_action_t net_communicate(const char *src_name,
   xbt_dynar_foreach(route, i, link) {
     double bb = bandwidth_factor_callback(size) *
         (link->lmm_resource.power.peak * link->lmm_resource.power.scale);
-    bandwidth_bound = (bandwidth_bound < 0.0)?bb:min(bandwidth_bound,bb);
+    bandwidth_bound =
+        (bandwidth_bound < 0.0) ? bb : min(bandwidth_bound, bb);
   }
 
   action->lat_current = action->latency;
   action->latency *= latency_factor_callback(size);
   action->rate =
-      bandwidth_constraint_callback(action->rate, bandwidth_bound,
-                                        size);
-  if(gap_append) {
-    xbt_assert(!xbt_dynar_is_empty(route),"Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
+      bandwidth_constraint_callback(action->rate, bandwidth_bound, size);
+  if (gap_append) {
+    xbt_assert(!xbt_dynar_is_empty(route),
+               "Using a model with a gap (e.g., SMPI) with a platform without links (e.g. vivaldi)!!!");
 
-    link = *(link_CM02_t*)xbt_dynar_get_ptr(route, 0);
+    link = *(link_CM02_t *) xbt_dynar_get_ptr(route, 0);
     gap_append(size, link, action);
     XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
-           action, src_name, dst_name, action->sender.gap, action->latency);
+              action, src_name, dst_name, action->sender.gap,
+              action->latency);
   }
 
   constraints_per_variable = xbt_dynar_length(route);
   if (back_route != NULL)
     constraints_per_variable += xbt_dynar_length(back_route);
 
-  if (action->latency > 0){
-      action->variable =
+  if (action->latency > 0) {
+    action->variable =
         lmm_variable_new(network_maxmin_system, action, 0.0, -1.0,
                          constraints_per_variable);
-    if(network_update_mechanism == UM_LAZY){
+    if (network_update_mechanism == UM_LAZY) {
       // add to the heap the event when the latency is payed
-      XBT_DEBUG("Added action (%p) one latency event at date %f", action, action->latency + action->last_update);
-      heap_insert(action, action->latency + action->last_update, xbt_dynar_is_empty(route)?NORMAL:LATENCY);
+      XBT_DEBUG("Added action (%p) one latency event at date %f", action,
+                action->latency + action->last_update);
+      heap_insert(action, action->latency + action->last_update,
+                  xbt_dynar_is_empty(route) ? NORMAL : LATENCY);
     }
   } else
     action->variable =
@@ -845,13 +865,16 @@ static surf_action_t net_communicate(const char *src_name,
 
   if (action->rate < 0) {
     lmm_update_variable_bound(network_maxmin_system, action->variable,
-        (action->lat_current > 0)?
-            sg_tcp_gamma / (2.0 * action->lat_current)  :-1.0);
+                              (action->lat_current > 0) ?
+                              sg_tcp_gamma / (2.0 *
+                                              action->lat_current) : -1.0);
   } else {
     lmm_update_variable_bound(network_maxmin_system, action->variable,
-        (action->lat_current > 0)?
-            min(action->rate, sg_tcp_gamma / (2.0 * action->lat_current))
-            :action->rate);
+                              (action->lat_current > 0) ?
+                              min(action->rate,
+                                  sg_tcp_gamma / (2.0 *
+                                                  action->lat_current))
+                              : action->rate);
   }
 
   xbt_dynar_foreach(route, i, link) {
@@ -866,7 +889,6 @@ static surf_action_t net_communicate(const char *src_name,
                  action->variable, .05);
     }
   }
-
 #ifdef HAVE_TRACING
   if (TRACE_is_enabled()) {
     action->src_name = xbt_strdup(src_name);
@@ -884,8 +906,8 @@ static surf_action_t net_communicate(const char *src_name,
 
 static xbt_dynar_t net_get_route(const char *src, const char *dst)
 {
-  xbt_dynar_t route=NULL;
-  routing_get_route_and_latency(src, dst,&route,NULL);
+  xbt_dynar_t route = NULL;
+  routing_get_route_and_latency(src, dst, &route, NULL);
   return route;
 }
 
@@ -913,7 +935,7 @@ static void net_action_suspend(surf_action_t action)
                              ((surf_action_network_CM02_t)
                               action)->variable, 0.0);
 
-  if(network_update_mechanism == UM_LAZY)// remove action from the heap
+  if (network_update_mechanism == UM_LAZY)      // remove action from the heap
     heap_remove((surf_action_network_CM02_t) action);
 }
 
@@ -926,7 +948,7 @@ static void net_action_resume(surf_action_t action)
                                ((surf_action_network_CM02_t)
                                 action)->weight);
     ((surf_action_network_CM02_t) action)->suspended = 0;
-    if(network_update_mechanism == UM_LAZY)// remove action from the heap
+    if (network_update_mechanism == UM_LAZY)    // remove action from the heap
       heap_remove((surf_action_network_CM02_t) action);
   }
 }
@@ -939,14 +961,15 @@ static int net_action_is_suspended(surf_action_t action)
 void net_action_set_max_duration(surf_action_t action, double duration)
 {
   action->max_duration = duration;
-  if(network_update_mechanism == UM_LAZY)// remove action from the heap
+  if (network_update_mechanism == UM_LAZY)      // remove action from the heap
     heap_remove((surf_action_network_CM02_t) action);
 }
 
 #ifdef HAVE_TRACING
-static void net_action_set_category(surf_action_t action, const char *category)
+static void net_action_set_category(surf_action_t action,
+                                    const char *category)
 {
-  action->category = xbt_strdup (category);
+  action->category = xbt_strdup(category);
 }
 #endif
 
@@ -958,65 +981,77 @@ static void net_finalize(void)
   lmm_system_free(network_maxmin_system);
   network_maxmin_system = NULL;
 
-  if(network_update_mechanism == UM_LAZY){
+  if (network_update_mechanism == UM_LAZY) {
     xbt_heap_free(net_action_heap);
     xbt_swag_free(net_modified_set);
   }
 
-  if(smpi_bw_factor)
-         xbt_dynar_free(&smpi_bw_factor);
-  if(smpi_lat_factor)
-         xbt_dynar_free(&smpi_lat_factor);
+  if (smpi_bw_factor)
+    xbt_dynar_free(&smpi_bw_factor);
+  if (smpi_lat_factor)
+    xbt_dynar_free(&smpi_lat_factor);
 }
 
-static void smpi_gap_append(double size, const link_CM02_t link, surf_action_network_CM02_t action) {
-   const char* src = link->lmm_resource.generic_resource.name;
-   xbt_fifo_t fifo;
-   surf_action_network_CM02_t last_action;
-   double bw;
-
-   if(sg_sender_gap > 0.0) {
-      if(!gap_lookup) {
-         gap_lookup = xbt_dict_new();
-      }
-      fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, src);
-      action->sender.gap = 0.0;
-      if(fifo && xbt_fifo_size(fifo) > 0) {
-         /* Compute gap from last send */
-         last_action = (surf_action_network_CM02_t)xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
-         bw = net_get_link_bandwidth(link);
-         action->sender.gap = last_action->sender.gap + max(sg_sender_gap, last_action->sender.size / bw);
-         action->latency += action->sender.gap;
-      }
-      /* Append action as last send */
-      action->sender.link_name = link->lmm_resource.generic_resource.name;
-      fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, action->sender.link_name);
-      if(!fifo) {
-         fifo = xbt_fifo_new();
-         xbt_dict_set(gap_lookup, action->sender.link_name, fifo, NULL);
-      }
-      action->sender.fifo_item = xbt_fifo_push(fifo, action);
-      action->sender.size = size;
-   }
+static void smpi_gap_append(double size, const link_CM02_t link,
+                            surf_action_network_CM02_t action)
+{
+  const char *src = link->lmm_resource.generic_resource.name;
+  xbt_fifo_t fifo;
+  surf_action_network_CM02_t last_action;
+  double bw;
+
+  if (sg_sender_gap > 0.0) {
+    if (!gap_lookup) {
+      gap_lookup = xbt_dict_new();
+    }
+    fifo = (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup, src);
+    action->sender.gap = 0.0;
+    if (fifo && xbt_fifo_size(fifo) > 0) {
+      /* Compute gap from last send */
+      last_action =
+          (surf_action_network_CM02_t)
+          xbt_fifo_get_item_content(xbt_fifo_get_last_item(fifo));
+      bw = net_get_link_bandwidth(link);
+      action->sender.gap =
+          last_action->sender.gap + max(sg_sender_gap,
+                                        last_action->sender.size / bw);
+      action->latency += action->sender.gap;
+    }
+    /* Append action as last send */
+    action->sender.link_name = link->lmm_resource.generic_resource.name;
+    fifo =
+        (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+                                          action->sender.link_name);
+    if (!fifo) {
+      fifo = xbt_fifo_new();
+      xbt_dict_set(gap_lookup, action->sender.link_name, fifo, NULL);
+    }
+    action->sender.fifo_item = xbt_fifo_push(fifo, action);
+    action->sender.size = size;
+  }
 }
 
-static void smpi_gap_remove(surf_action_network_CM02_t action) {
-   xbt_fifo_t fifo;
-   size_t size;
-
-   if(sg_sender_gap > 0.0 && action->sender.link_name && action->sender.fifo_item) {
-      fifo = (xbt_fifo_t)xbt_dict_get_or_null(gap_lookup, action->sender.link_name);
-      xbt_fifo_remove_item(fifo, action->sender.fifo_item);
-      size = xbt_fifo_size(fifo);
-      if(size == 0) {
-         xbt_fifo_free(fifo);
-         xbt_dict_remove(gap_lookup, action->sender.link_name);
-         size = xbt_dict_length(gap_lookup);
-         if(size == 0) {
-            xbt_dict_free(&gap_lookup);
-         }
+static void smpi_gap_remove(surf_action_network_CM02_t action)
+{
+  xbt_fifo_t fifo;
+  size_t size;
+
+  if (sg_sender_gap > 0.0 && action->sender.link_name
+      && action->sender.fifo_item) {
+    fifo =
+        (xbt_fifo_t) xbt_dict_get_or_null(gap_lookup,
+                                          action->sender.link_name);
+    xbt_fifo_remove_item(fifo, action->sender.fifo_item);
+    size = xbt_fifo_size(fifo);
+    if (size == 0) {
+      xbt_fifo_free(fifo);
+      xbt_dict_remove(gap_lookup, action->sender.link_name);
+      size = xbt_dict_length(gap_lookup);
+      if (size == 0) {
+        xbt_dict_free(&gap_lookup);
       }
-   }
+    }
+  }
 }
 
 static void surf_network_model_init_internal(void)
@@ -1037,16 +1072,20 @@ static void surf_network_model_init_internal(void)
 #endif
 
   surf_network_model->model_private->resource_used = net_resource_used;
-  if(network_update_mechanism == UM_LAZY) {
-    surf_network_model->model_private->share_resources = net_share_resources_lazy;
-    surf_network_model->model_private->update_actions_state = net_update_actions_state_lazy;
-  } else if(network_update_mechanism == UM_FULL) {
-    surf_network_model->model_private->share_resources = net_share_resources_full;
-    surf_network_model->model_private->update_actions_state = net_update_actions_state_full;
+  if (network_update_mechanism == UM_LAZY) {
+    surf_network_model->model_private->share_resources =
+        net_share_resources_lazy;
+    surf_network_model->model_private->update_actions_state =
+        net_update_actions_state_lazy;
+  } else if (network_update_mechanism == UM_FULL) {
+    surf_network_model->model_private->share_resources =
+        net_share_resources_full;
+    surf_network_model->model_private->update_actions_state =
+        net_update_actions_state_full;
   }
 
   surf_network_model->model_private->update_resource_state =
-                 net_update_resource_state;
+      net_update_resource_state;
   surf_network_model->model_private->finalize = net_finalize;
 
   surf_network_model->suspend = net_action_suspend;
@@ -1057,49 +1096,56 @@ static void surf_network_model_init_internal(void)
   surf_network_model->extension.network.communicate = net_communicate;
   surf_network_model->extension.network.get_route = net_get_route;
   surf_network_model->extension.network.get_link_bandwidth =
-                 net_get_link_bandwidth;
+      net_get_link_bandwidth;
   surf_network_model->extension.network.get_link_latency =
-                 net_get_link_latency;
+      net_get_link_latency;
   surf_network_model->extension.network.link_shared = net_link_shared;
   surf_network_model->extension.network.add_traces = net_add_traces;
   surf_network_model->extension.network.create_resource =
-                 net_create_resource;
+      net_create_resource;
 
- if (!network_maxmin_system)
 if (!network_maxmin_system)
     network_maxmin_system = lmm_system_new(net_selective_update);
 
- routing_model_create(sizeof(link_CM02_t),
-      net_create_resource("__loopback__",
-          498000000, NULL, 0.000015, NULL,
-          SURF_RESOURCE_ON, NULL,
-          SURF_LINK_FATPIPE, NULL));
-
-  if(network_update_mechanism == UM_LAZY){
-    net_action_heap = xbt_heap_new(8,NULL);
-    xbt_heap_set_update_callback(net_action_heap, net_action_update_index_heap);
-    net_modified_set = xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
+  routing_model_create(sizeof(link_CM02_t),
+                       net_create_resource("__loopback__",
+                                           498000000, NULL, 0.000015, NULL,
+                                           SURF_RESOURCE_ON, NULL,
+                                           SURF_LINK_FATPIPE, NULL));
+
+  if (network_update_mechanism == UM_LAZY) {
+    net_action_heap = xbt_heap_new(8, NULL);
+    xbt_heap_set_update_callback(net_action_heap,
+                                 net_action_update_index_heap);
+    net_modified_set =
+        xbt_swag_new(xbt_swag_offset(comm, action_list_hookup));
     network_maxmin_system->keep_track = net_modified_set;
   }
 }
 
-static void set_update_mechanism(void) {
+static void set_update_mechanism(void)
+{
 #ifdef HAVE_TRACING
-  TRACE_set_network_update_mechanism ();
+  TRACE_set_network_update_mechanism();
 #endif
 
   char *optim = xbt_cfg_get_string(_surf_cfg_set, "network/optim");
-  int select = xbt_cfg_get_int(_surf_cfg_set, "network/maxmin_selective_update");
+  int select =
+      xbt_cfg_get_int(_surf_cfg_set, "network/maxmin_selective_update");
 
-  if(!strcmp(optim,"Full")) {
+  if (!strcmp(optim, "Full")) {
     network_update_mechanism = UM_FULL;
     net_selective_update = select;
-  } else if (!strcmp(optim,"Lazy")) {
+  } else if (!strcmp(optim, "Lazy")) {
     network_update_mechanism = UM_LAZY;
     net_selective_update = 1;
-    xbt_assert((select==1) || (xbt_cfg_is_default_value(_surf_cfg_set,"network/maxmin_selective_update")),
-        "Disabling selective update while using the lazy update mechanism is dumb!");
+    xbt_assert((select == 1)
+               ||
+               (xbt_cfg_is_default_value
+                (_surf_cfg_set, "network/maxmin_selective_update")),
+               "Disabling selective update while using the lazy update mechanism is dumb!");
   } else {
-    xbt_die("Unsupported optimization (%s) for this model",optim);
+    xbt_die("Unsupported optimization (%s) for this model", optim);
   }
 }
 
@@ -1161,8 +1207,10 @@ void surf_network_model_init_LegrandVelho(void)
   xbt_dynar_push(model_list, &surf_network_model);
   network_solve = lmm_solve;
 
-  xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 13.01);
-  xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",0.97);
+  xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor",
+                            13.01);
+  xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
+                            0.97);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 20537);
 }
 
@@ -1190,7 +1238,8 @@ void surf_network_model_init_CM02(void)
   network_solve = lmm_solve;
 
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/latency_factor", 1.0);
-  xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor", 1.0);
+  xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
+                            1.0);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 0.0);
 }