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what is that pimple, for god's sake??
[simgrid.git] / src / surf / network.c
index e22c2b6..e3bd03a 100644 (file)
@@ -1,4 +1,4 @@
-/* Copyright (c) 2004, 2005, 2006, 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2004-2011. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -8,6 +8,11 @@
 #include "xbt/log.h"
 #include "xbt/str.h"
 
+#include "surf/surfxml_parse_values.h"
+#include "surf/surf_resource.h"
+#include "surf/surf_resource_lmm.h"
+
+
 XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_network, surf,
                                 "Logging specific to the SURF network module");
 
@@ -153,7 +158,7 @@ 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,
@@ -190,75 +195,46 @@ static link_CM02_t net_link_new(char *name,
   return nw_link;
 }
 
-static void net_parse_link_init(void)
+static void net_parse_link_init(sg_platf_link_cbarg_t link)
 {
-  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;
   XBT_DEBUG("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_assert((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);
-
-  if(policy_initial_link == 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());
-  }
-  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());
-  }
 
-}
-
-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());
+  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);
+    link_id = bprintf("%s_DOWN", link->id);
+    net_create_resource(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 */
+    xbt_free(link_id);
+  } 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);
+  }
 }
 
 static void net_add_traces(void)
@@ -317,11 +293,11 @@ 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)
@@ -342,8 +318,7 @@ static int net_action_unref(surf_action_t action)
 #ifdef HAVE_TRACING
     xbt_free(((surf_action_network_CM02_t) action)->src_name);
     xbt_free(((surf_action_network_CM02_t) action)->dst_name);
-    if (action->category)
-      xbt_free(action->category);
+    xbt_free(action->category);
 #endif
     surf_action_free(&action);
     return 1;
@@ -860,11 +835,11 @@ 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("__loopback__",
+                                           498000000, NULL,
+                                           0.000015, NULL,
+                                           SURF_RESOURCE_ON, NULL,
+                                           SURF_LINK_FATPIPE, NULL));
 }
 
 
@@ -872,7 +847,7 @@ 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)
@@ -881,27 +856,25 @@ 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;
 
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/sender_gap", 10e-6);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
 
-  update_model_description(surf_network_model_description,
-                           "SMPI", surf_network_model);
 }
 
 /************************************************************************/
 /* 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;
 
@@ -910,8 +883,6 @@ void surf_network_model_init_LegrandVelho(const char *filename)
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
 
-  update_model_description(surf_network_model_description,
-                           "LV08_fullupdate", surf_network_model);
 }
 
 /***************************************************************************/
@@ -925,26 +896,23 @@ 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;
-
-  update_model_description(surf_network_model_description,
-                           "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,
@@ -955,18 +923,15 @@ void surf_network_model_init_Reno(const char *filename)
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
-
-  update_model_description(surf_network_model_description,
-                           "Reno", surf_network_model);
 }
 
 
-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,
@@ -978,17 +943,14 @@ void surf_network_model_init_Reno2(const char *filename)
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S_parameter",
                             8775);
-
-  update_model_description(surf_network_model_description,
-                           "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,
@@ -999,7 +961,4 @@ void surf_network_model_init_Vegas(const char *filename)
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/bandwidth_factor",
                             0.92);
   xbt_cfg_setdefault_double(_surf_cfg_set, "network/weight_S", 8775);
-
-  update_model_description(surf_network_model_description,
-                           "Vegas", surf_network_model);
 }