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Also cleanup the fields of s_sg_platf_link_cbarg_t
[simgrid.git] / src / surf / network.c
index c69aaa4..65c2fe4 100644 (file)
@@ -8,6 +8,8 @@
 #include "xbt/log.h"
 #include "xbt/str.h"
 
+#include "surf/surfxml_parse_values.h"
+
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
                                 "Logging specific to the SURF network module");
 
@@ -153,7 +155,7 @@ static double (*bandwidth_constraint_callback) (double, double, double) =
     &constant_bandwidth_constraint;
 
 
-static link_CM02_t net_link_new(char *name,
+static void* net_create_resource(const char *name,
                                 double bw_initial,
                                 tmgr_trace_t bw_trace,
                                 double lat_initial,
@@ -173,8 +175,7 @@ static link_CM02_t net_link_new(char *name,
                             state_initial, state_trace,
                             bw_initial, bw_trace);
 
-  xbt_assert1(!xbt_dict_get_or_null
-              (surf_network_model->resource_set, name),
+  xbt_assert(!xbt_lib_get_or_null(link_lib, name, SURF_LINK_LEVEL),
               "Link '%s' declared several times in the platform file.",
               name);
 
@@ -186,83 +187,33 @@ static link_CM02_t net_link_new(char *name,
   if (policy == SURF_LINK_FATPIPE)
     lmm_constraint_shared(nw_link->lmm_resource.constraint);
 
-  xbt_dict_set(surf_network_model->resource_set, name, nw_link,
-               surf_resource_free);
+  xbt_lib_set(link_lib, name, SURF_LINK_LEVEL, nw_link);
 
   return nw_link;
 }
 
-static void net_parse_link_init(void)
-{
-  char *name_link;
-  double bw_initial;
-  tmgr_trace_t bw_trace;
-  double lat_initial;
-  tmgr_trace_t lat_trace;
-  e_surf_resource_state_t state_initial_link = SURF_RESOURCE_ON;
-  e_surf_link_sharing_policy_t policy_initial_link = SURF_LINK_SHARED;
-  tmgr_trace_t state_trace;
-  DEBUG0("link_CM02");
-  name_link = xbt_strdup(A_surfxml_link_id);
-  surf_parse_get_double(&bw_initial, A_surfxml_link_bandwidth);
-  bw_trace = tmgr_trace_new(A_surfxml_link_bandwidth_file);
-  surf_parse_get_double(&lat_initial, A_surfxml_link_latency);
-  lat_trace = tmgr_trace_new(A_surfxml_link_latency_file);
-
-  xbt_assert0((A_surfxml_link_state == A_surfxml_link_state_ON)
-              || (A_surfxml_link_state ==
-                  A_surfxml_link_state_OFF), "Invalid state");
-  if (A_surfxml_link_state == A_surfxml_link_state_ON)
-    state_initial_link = SURF_RESOURCE_ON;
-  else if (A_surfxml_link_state == A_surfxml_link_state_OFF)
-    state_initial_link = SURF_RESOURCE_OFF;
-
-  if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_SHARED)
-    policy_initial_link = SURF_LINK_SHARED;
-  else
-         {
-         if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FATPIPE)
-                 policy_initial_link = SURF_LINK_FATPIPE;
-         else if (A_surfxml_link_sharing_policy == A_surfxml_link_sharing_policy_FULLDUPLEX)
-                 policy_initial_link = SURF_LINK_FULLDUPLEX;
-         }
-
-  state_trace = tmgr_trace_new(A_surfxml_link_state_file);
+static void net_parse_link_init(sg_platf_link_cbarg_t link)
+{
+  XBT_DEBUG("link_CM02");
 
-  if(policy_initial_link == SURF_LINK_FULLDUPLEX)
+  if(link->policy == SURF_LINK_FULLDUPLEX)
   {
-         net_link_new(bprintf("%s_UP",name_link), bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
-         net_link_new(bprintf("%s_DOWN",name_link), bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
+    net_create_resource(bprintf("%s_UP",link->id), link->bandwidth, link->bandwidth_trace,
+                      link->latency, link->latency_trace, link->state, link->state_trace,
+                      link->policy, link->properties);
+    net_create_resource(bprintf("%s_DOWN",link->id), link->bandwidth, link->bandwidth_trace,
+            link->latency, link->latency_trace, link->state, link->state_trace,
+            link->policy, NULL); // FIXME: We need to deep copy the properties or we won't be able to free it
   }
   else
   {
-         net_link_new(name_link, bw_initial, bw_trace,
-                      lat_initial, lat_trace, state_initial_link, state_trace,
-                      policy_initial_link, xbt_dict_new());
+    net_create_resource(xbt_strdup(link->id), link->bandwidth, link->bandwidth_trace,
+               link->latency, link->latency_trace, link->state, link->state_trace,
+                      link->policy, link->properties);
   }
 
 }
 
-static void net_create_resource(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)
-{
-  net_link_new(name, bw_initial, bw_trace,
-               lat_initial, lat_trace, state_initial, state_trace,
-               policy, xbt_dict_new());
-}
-
 static void net_add_traces(void)
 {
   xbt_dict_cursor_t cursor = NULL;
@@ -277,11 +228,11 @@ static void net_add_traces(void)
   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_dict_get_or_null(surf_network_model->resource_set, elm);
+        xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -292,11 +243,11 @@ 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_dict_get_or_null(surf_network_model->resource_set, elm);
+               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -307,11 +258,11 @@ 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_dict_get_or_null(surf_network_model->resource_set, elm);
+               xbt_lib_get_or_null(link_lib, elm, SURF_LINK_LEVEL);
 
-    xbt_assert2(link, "Cannot connect trace %s to link %s: link undefined",
+    xbt_assert(link, "Cannot connect trace %s to link %s: link undefined",
                 trace_name, elm);
-    xbt_assert2(trace,
+    xbt_assert(trace,
                 "Cannot connect trace %s to link %s: trace undefined",
                 trace_name, elm);
 
@@ -319,11 +270,11 @@ static void net_add_traces(void)
   }
 }
 
-static void net_define_callbacks(const char *file)
+static void net_define_callbacks(void)
 {
   /* Figuring out the network links */
-  surfxml_add_callback(STag_surfxml_link_cb_list, &net_parse_link_init);
-  surfxml_add_callback(ETag_surfxml_platform_cb_list, &net_add_traces);
+  sg_platf_link_add_cb(net_parse_link_init);
+  sg_platf_postparse_add_cb(net_add_traces);
 }
 
 static int net_resource_used(void *resource_id)
@@ -347,7 +298,7 @@ static int net_action_unref(surf_action_t action)
     if (action->category)
       xbt_free(action->category);
 #endif
-    free(action);
+    surf_action_free(&action);
     return 1;
   }
   return 0;
@@ -407,7 +358,7 @@ static double net_share_resources(double now)
     }
   }
 
-  DEBUG1("Min of share resources %f", min);
+  XBT_DEBUG("Min of share resources %f", min);
 
   return min;
 }
@@ -439,17 +390,19 @@ static void net_update_actions_state(double now, double delta)
                                    action->weight);
     }
 #ifdef HAVE_TRACING
-    xbt_dynar_t route =
-        global_routing->get_route(action->src_name, action->dst_name);
-    link_CM02_t link;
-    unsigned int i;
-    xbt_dynar_foreach(route, i, link) {
-      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);
+    if (TRACE_is_enabled()) {
+      xbt_dynar_t route = global_routing->get_route(action->src_name,
+                                                    action->dst_name);
+      link_CM02_t link;
+      unsigned int i;
+      xbt_dynar_foreach(route, i, link) {
+        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);
+      }
     }
 #endif
     if(!lmm_get_number_of_cnst_from_var(network_maxmin_system, action->variable)) {
@@ -550,9 +503,9 @@ static void net_update_resource_state(void *id,
                                                       action->lat_current)));
 
         if (action->rate < sg_tcp_gamma / (2.0 * action->lat_current)) {
-          INFO0("Flow is limited BYBANDWIDTH");
+          XBT_INFO("Flow is limited BYBANDWIDTH");
         } else {
-          INFO1("Flow is limited BYLATENCY, latency of flow is %f",
+          XBT_INFO("Flow is limited BYLATENCY, latency of flow is %f",
                 action->lat_current);
         }
       }
@@ -586,7 +539,7 @@ static void net_update_resource_state(void *id,
     if (tmgr_trace_event_free(event_type))
       nw_link->lmm_resource.state_event = NULL;
   } else {
-    CRITICAL0("Unknown event ! \n");
+    XBT_CRITICAL("Unknown event ! \n");
     xbt_abort();
   }
 
@@ -610,9 +563,9 @@ static surf_action_t net_communicate(const char *src_name,
 
   xbt_dynar_t back_route = NULL;
   int constraints_per_variable = 0;
-  // I will need this route for some time so let's call get_route_no_cleanup
-  xbt_dynar_t route = global_routing->get_route_no_cleanup(src_name, dst_name);
-
+  xbt_dynar_t route;
+  // I will need this route for some time so require for no cleanup
+  global_routing->get_route_latency(src_name, dst_name, &route, &latency, 0);
 
   if (sg_network_fullduplex == 1) {
     back_route = global_routing->get_route(dst_name, src_name);
@@ -621,11 +574,10 @@ static surf_action_t net_communicate(const char *src_name,
   /* LARGE PLATFORMS HACK:
      total_route_size = route_size + src->link_nb + dst->nb */
 
-  XBT_IN4("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
+  XBT_IN("(%s,%s,%g,%g)", src_name, dst_name, size, rate);
   /* LARGE PLATFORMS HACK:
      assert on total_route_size */
-  latency = global_routing->get_latency(src_name,dst_name);
-  xbt_assert2(xbt_dynar_length(route) || latency,
+  xbt_assert(xbt_dynar_length(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);
 
@@ -674,7 +626,7 @@ static surf_action_t net_communicate(const char *src_name,
   if(xbt_dynar_length(route) > 0) {
     link = *(link_CM02_t*)xbt_dynar_get_ptr(route, 0);
     gap_append(size, link, action);
-    DEBUG5("Comm %p: %s -> %s gap=%f (lat=%f)",
+    XBT_DEBUG("Comm %p: %s -> %s gap=%f (lat=%f)",
            action, src_name, dst_name, action->sender.gap, action->latency);
   } else {
     gap_unknown(action);
@@ -724,7 +676,7 @@ static surf_action_t net_communicate(const char *src_name,
   }
 
   if (sg_network_fullduplex == 1) {
-    DEBUG1("Fullduplex active adding backward flow using 5%c", '%');
+    XBT_DEBUG("Fullduplex active adding backward flow using 5%c", '%');
     xbt_dynar_foreach(back_route, i, link) {
       lmm_expand(network_maxmin_system, link->lmm_resource.constraint,
                  action->variable, .05);
@@ -733,15 +685,16 @@ static surf_action_t net_communicate(const char *src_name,
   /* LARGE PLATFORMS HACK:
      expand also with src->link and dst->link */
 #ifdef HAVE_TRACING
-  action->src_name = xbt_new(char, strlen(src_name) + 1);
-  strncpy(action->src_name, src_name, strlen(src_name) + 1);
-
-  action->dst_name = xbt_new(char, strlen(dst_name) + 1);
-  strncpy(action->dst_name, dst_name, strlen(dst_name) + 1);
+  if (TRACE_is_enabled()) {
+    action->src_name = xbt_strdup(src_name);
+    action->dst_name = xbt_strdup(dst_name);
+  } else {
+    action->src_name = action->dst_name = NULL;
+  }
 #endif
 
   xbt_dynar_free(&route);
-  XBT_OUT;
+  XBT_OUT();
 
   return (surf_action_t) action;
 }
@@ -860,11 +813,11 @@ static void surf_network_model_init_internal(void)
     network_maxmin_system = lmm_system_new();
 
   routing_model_create(sizeof(link_CM02_t),
-                       net_link_new(xbt_strdup("__loopback__"),
-                                    498000000, NULL, 0.000015, NULL,
-                                    SURF_RESOURCE_ON, NULL,
-                                    SURF_LINK_FATPIPE, NULL),
-                      net_get_link_latency);
+      net_create_resource(xbt_strdup("__loopback__"),
+          498000000, NULL, 0.000015, NULL,
+            SURF_RESOURCE_ON, NULL,
+            SURF_LINK_FATPIPE, NULL),
+            net_get_link_latency);
 }
 
 
@@ -872,7 +825,7 @@ static void surf_network_model_init_internal(void)
 /************************************************************************/
 /* New model based on LV08 and experimental results of MPI ping-pongs   */
 /************************************************************************/
-void surf_network_model_init_SMPI(const char *filename)
+void surf_network_model_init_SMPI(void)
 {
 
   if (surf_network_model)
@@ -881,7 +834,7 @@ void surf_network_model_init_SMPI(const char *filename)
   latency_factor_callback = &smpi_latency_factor;
   bandwidth_factor_callback = &smpi_bandwidth_factor;
   bandwidth_constraint_callback = &smpi_bandwidth_constraint;
-  net_define_callbacks(filename);
+  net_define_callbacks();
   xbt_dynar_push(model_list, &surf_network_model);
   network_solve = lmm_solve;
 
@@ -895,13 +848,13 @@ void surf_network_model_init_SMPI(const char *filename)
 /************************************************************************/
 /* New model based on optimizations discussed during this thesis        */
 /************************************************************************/
-void surf_network_model_init_LegrandVelho(const char *filename)
+void surf_network_model_init_LegrandVelho(void)
 {
 
   if (surf_network_model)
     return;
   surf_network_model_init_internal();
-  net_define_callbacks(filename);
+  net_define_callbacks();
   xbt_dynar_push(model_list, &surf_network_model);
   network_solve = lmm_solve;
 
@@ -911,7 +864,7 @@ void surf_network_model_init_LegrandVelho(const char *filename)
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
 
   update_model_description(surf_network_model_description,
-                           "LV08", surf_network_model);
+                           "LV08_fullupdate", surf_network_model);
 }
 
 /***************************************************************************/
@@ -925,13 +878,13 @@ void surf_network_model_init_LegrandVelho(const char *filename)
 /*   month         = {oct}, */
 /*   year          = {2002} */
 /* } */
-void surf_network_model_init_CM02(const char *filename)
+void surf_network_model_init_CM02(void)
 {
 
   if (surf_network_model)
     return;
   surf_network_model_init_internal();
-  net_define_callbacks(filename);
+  net_define_callbacks();
   xbt_dynar_push(model_list, &surf_network_model);
   network_solve = lmm_solve;
 
@@ -939,12 +892,12 @@ void surf_network_model_init_CM02(const char *filename)
                            "CM02", surf_network_model);
 }
 
-void surf_network_model_init_Reno(const char *filename)
+void surf_network_model_init_Reno(void)
 {
   if (surf_network_model)
     return;
   surf_network_model_init_internal();
-  net_define_callbacks(filename);
+  net_define_callbacks();
 
   xbt_dynar_push(model_list, &surf_network_model);
   lmm_set_default_protocol_function(func_reno_f, func_reno_fp,
@@ -961,12 +914,12 @@ void surf_network_model_init_Reno(const char *filename)
 }
 
 
-void surf_network_model_init_Reno2(const char *filename)
+void surf_network_model_init_Reno2(void)
 {
   if (surf_network_model)
     return;
   surf_network_model_init_internal();
-  net_define_callbacks(filename);
+  net_define_callbacks();
 
   xbt_dynar_push(model_list, &surf_network_model);
   lmm_set_default_protocol_function(func_reno2_f, func_reno2_fp,
@@ -983,12 +936,12 @@ void surf_network_model_init_Reno2(const char *filename)
                            "Reno2", surf_network_model);
 }
 
-void surf_network_model_init_Vegas(const char *filename)
+void surf_network_model_init_Vegas(void)
 {
   if (surf_network_model)
     return;
   surf_network_model_init_internal();
-  net_define_callbacks(filename);
+  net_define_callbacks();
 
   xbt_dynar_push(model_list, &surf_network_model);
   lmm_set_default_protocol_function(func_vegas_f, func_vegas_fp,