-void surf_config_init(int *argc, char **argv) {
-
- /* Create the configuration support */
- if (_surf_init_status==0) { /* Only create stuff if not already inited */
- _surf_init_status = 1;
-
- char *description = xbt_malloc(1024), *p = description;
- char *default_value;
- int i;
- sprintf(description,"The model to use for the workstation. Possible values: ");
- while (*(++p) != '\0');
- for (i=0;surf_workstation_model_description[i].name;i++)
- p+=sprintf(p,"%s%s",(i==0?"":", "),surf_workstation_model_description[i].name);
- default_value = xbt_strdup("CLM03");
- xbt_cfg_register(&_surf_cfg_set,
- "workstation_model", description, xbt_cfgelm_string, &default_value, 1, 1,
- &_surf_cfg_cb__workstation_model, NULL);
-
- sprintf(description,"The model to use for the CPU. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i=0;surf_cpu_model_description[i].name;i++)
- p+=sprintf(p,"%s%s",(i==0?"":", "),surf_cpu_model_description[i].name);
- default_value = xbt_strdup("Cas01");
- xbt_cfg_register(&_surf_cfg_set,
- "cpu_model", description, xbt_cfgelm_string, &default_value, 1, 1,
- &_surf_cfg_cb__cpu_model, NULL);
-
- sprintf(description,"The model to use for the network. Possible values: ");
- p = description;
- while (*(++p) != '\0');
- for (i=0;surf_network_model_description[i].name;i++)
- p+=sprintf(p,"%s%s",(i==0?"":", "),surf_network_model_description[i].name);
- default_value = xbt_strdup("CM02");
- xbt_cfg_register(&_surf_cfg_set,
- "network_model", description, xbt_cfgelm_string, &default_value, 1, 1,
- &_surf_cfg_cb__network_model, NULL);
- xbt_free(description);
-
- xbt_cfg_register(&_surf_cfg_set,"TCP_gamma","Size of the biggest TCP window",
- xbt_cfgelm_double,NULL,1,1,_surf_cfg_cb__tcp_gamma,NULL);
- xbt_cfg_set_double(_surf_cfg_set,"TCP_gamma",20000.0);
-
- xbt_cfg_register(&_surf_cfg_set,"path","Lookup path for inclusions in platform and deployment XML files",
- xbt_cfgelm_string, NULL,0,0,_surf_cfg_cb__surf_path,NULL);
- if (!surf_path) {
- /* retrieves the current directory of the current process */
- const char *initial_path = __surf_get_initial_path();
- xbt_assert0((initial_path),
- "__surf_get_initial_path() failed! Can't resolves current Windows directory");
-
- surf_path = xbt_dynar_new(sizeof(char *), NULL);
- xbt_cfg_set_string(_surf_cfg_set,"path", initial_path);
- }
-
- surf_config_cmd_line(argc,argv);
- }
+void surf_config_init(int *argc, char **argv)
+{
+ char *description = xbt_malloc(1024), *p = description;
+ char *default_value;
+ double double_default_value;
+ int default_value_int;
+ int i;
+
+ /* Create the configuration support */
+ if (_surf_init_status == 0) { /* Only create stuff if not already inited */
+ _surf_init_status = 1;
+
+ sprintf(description,
+ "The model to use for the CPU. Possible values: ");
+ p = description;
+ while (*(++p) != '\0');
+ for (i = 0; surf_cpu_model_description[i].name; i++)
+ p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
+ surf_cpu_model_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each model)");
+ default_value = xbt_strdup("Cas01");
+ xbt_cfg_register(&_surf_cfg_set,
+ "cpu/model", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__cpu_model, NULL);
+
+ sprintf(description,
+ "The optimization modes to use for the CPU. Possible values: ");
+ p = description;
+ while (*(++p) != '\0');
+ for (i = 0; surf_optimization_mode_description[i].name; i++)
+ p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
+ surf_optimization_mode_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each optimization mode)");
+ default_value = xbt_strdup("Lazy");
+ xbt_cfg_register(&_surf_cfg_set,
+ "cpu/optim", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__optimization_mode, NULL);
+
+ sprintf(description,
+ "The model to use for the network. Possible values: ");
+ p = description;
+ while (*(++p) != '\0');
+ for (i = 0; surf_network_model_description[i].name; i++)
+ p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
+ surf_network_model_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each model)");
+ default_value = xbt_strdup("LV08");
+ xbt_cfg_register(&_surf_cfg_set,
+ "network/model", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__network_model,
+ NULL);
+
+ sprintf(description,
+ "The optimization modes to use for the network. Possible values: ");
+ p = description;
+ while (*(++p) != '\0');
+ for (i = 0; surf_optimization_mode_description[i].name; i++)
+ p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
+ surf_optimization_mode_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each optimization mode)");
+ default_value = xbt_strdup("Lazy");
+ xbt_cfg_register(&_surf_cfg_set,
+ "network/optim", description, xbt_cfgelm_string,
+ &default_value, 1, 1, &_surf_cfg_cb__optimization_mode, NULL);
+
+ sprintf(description,
+ "The model to use for the workstation. Possible values: ");
+ p = description;
+ while (*(++p) != '\0');
+ for (i = 0; surf_workstation_model_description[i].name; i++)
+ p += sprintf(p, "%s%s", (i == 0 ? "" : ", "),
+ surf_workstation_model_description[i].name);
+ sprintf(p,
+ ".\n (use 'help' as a value to see the long description of each model)");
+ default_value = xbt_strdup("current_default");
+ xbt_cfg_register(&_surf_cfg_set,
+ "workstation/model", description, xbt_cfgelm_string,
+ &default_value, 1, 1,
+ &_surf_cfg_cb__workstation_model, NULL);
+
+ xbt_free(description);
+
+ default_value = xbt_strdup("Full");
+ xbt_cfg_register(&_surf_cfg_set, "routing",
+ "Model to use to store the routing information",
+ xbt_cfgelm_string, &default_value, 1, 1, NULL, NULL);
+
+ xbt_cfg_register(&_surf_cfg_set, "TCP_gamma",
+ "Size of the biggest TCP window (cat /proc/sys/net/ipv4/tcp_[rw]mem for recv/send window; Use the last given value, which is the max window size)",
+ xbt_cfgelm_double, NULL, 1, 1,
+ _surf_cfg_cb__tcp_gamma, NULL);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "TCP_gamma", 20000.0);
+
+ xbt_cfg_register(&_surf_cfg_set, "maxmin/precision",
+ "Minimum retained action value when updating simulation",
+ xbt_cfgelm_double, NULL, 1, 1, _surf_cfg_cb__maxmin_precision, NULL);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "maxmin/precision", 0.00001); // FIXME use setdefault everywhere here!
+
+ /* The parameters of network models */
+
+ double_default_value = 0.0;
+ xbt_cfg_register(&_surf_cfg_set, "network/sender_gap",
+ "Minimum gap between two overlapping sends",
+ xbt_cfgelm_double, &double_default_value, 1, 1,
+ _surf_cfg_cb__sender_gap, NULL);
+
+ double_default_value = 1.0;
+ xbt_cfg_register(&_surf_cfg_set, "network/latency_factor",
+ "Correction factor to apply to the provided latency (default value set by network model)",
+ xbt_cfgelm_double, &double_default_value, 1, 1,
+ _surf_cfg_cb__latency_factor, NULL);
+ double_default_value = 1.0;
+ xbt_cfg_register(&_surf_cfg_set, "network/bandwidth_factor",
+ "Correction factor to apply to the provided bandwidth (default value set by network model)",
+ xbt_cfgelm_double, &double_default_value, 1, 1,
+ _surf_cfg_cb__bandwidth_factor, NULL);
+ double_default_value = 0.0;
+ xbt_cfg_register(&_surf_cfg_set, "network/weight_S",
+ "Correction factor to apply to the weight of competing streams(default value set by network model)",
+ xbt_cfgelm_double, &double_default_value, 1, 1,
+ _surf_cfg_cb__weight_S, NULL);
+
+ /* Inclusion path */
+ xbt_cfg_register(&_surf_cfg_set, "path",
+ "Lookup path for inclusions in platform and deployment XML files",
+ xbt_cfgelm_string, NULL, 0, 0,
+ _surf_cfg_cb__surf_path, NULL);
+
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "cpu/maxmin_selective_update",
+ "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ NULL, NULL);
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "network/maxmin_selective_update",
+ "Update the constraint set propagating recursively to others constraints (1 by default when optim is set to lazy)",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ NULL, NULL);
+
+ /* do model-check */
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "model-check",
+ "Activate the model-checking of the \"simulated\" system (EXPERIMENTAL -- msg only for now)",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ _surf_cfg_cb_model_check, NULL);
+
+ /*
+ FIXME: this function is not setting model-check to it's default value because
+ internally it calls to variable->cb_set that in this case is the function
+ _surf_cfg_cb_model_check which sets it's value to 1 (instead of the default value 0)
+ xbt_cfg_set_int(_surf_cfg_set, "model-check", default_value_int); */
+
+ /* do verbose-exit */
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "verbose-exit",
+ "Activate the \"do nothing\" mode in Ctrl-C",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ _surf_cfg_cb_verbose_exit, NULL);
+
+
+ /* context factory */
+ default_value = xbt_strdup("ucontext");
+ xbt_cfg_register(&_surf_cfg_set, "contexts/factory",
+ "Context factory to use in SIMIX (ucontext, thread or raw)",
+ xbt_cfgelm_string, &default_value, 1, 1, _surf_cfg_cb_context_factory, NULL);
+
+ /* stack size of contexts in Ko */
+ default_value_int = 128;
+ xbt_cfg_register(&_surf_cfg_set, "contexts/stack_size",
+ "Stack size of contexts in Ko (ucontext or raw only)",
+ xbt_cfgelm_int, &default_value_int, 1, 1,
+ _surf_cfg_cb_context_stack_size, NULL);
+
+ /* number of parallel threads for user processes */
+ default_value_int = 1;
+ xbt_cfg_register(&_surf_cfg_set, "contexts/nthreads",
+ "Number of parallel threads for user contexts (EXPERIMENTAL)",
+ xbt_cfgelm_int, &default_value_int, 1, 1,
+ _surf_cfg_cb_contexts_nthreads, NULL);
+
+ /* minimal number of user contexts to be run in parallel */
+ default_value_int = 1;
+ xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_threshold",
+ "Minimal number of user contexts to be run in parallel (raw contexts only)",
+ xbt_cfgelm_int, &default_value_int, 1, 1,
+ _surf_cfg_cb_contexts_parallel_threshold, NULL);
+
+ /* minimal number of user contexts to be run in parallel */
+ default_value = xbt_strdup("futex");
+ xbt_cfg_register(&_surf_cfg_set, "contexts/parallel_mode",
+ "Synchronization mode to use when running contexts in parallel",
+ xbt_cfgelm_string, &default_value, 1, 1,
+ _surf_cfg_cb_contexts_parallel_mode, NULL);
+
+ default_value = xbt_strdup("no");
+ xbt_cfg_register(&_surf_cfg_set, "coordinates",
+ "\"yes\" or \"no\" (FIXME: document)",
+ xbt_cfgelm_string, &default_value, 1, 1,
+ _surf_cfg_cb__surf_network_coordinates, NULL);
+ xbt_cfg_setdefault_string(_surf_cfg_set, "coordinates", default_value);
+
+ default_value_int = 0;
+ xbt_cfg_register(&_surf_cfg_set, "network/crosstraffic",
+ "Activate the interferences between uploads and downloads for fluid max-min models (LV08, CM02)",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ _surf_cfg_cb__surf_network_crosstraffic, NULL);
+ xbt_cfg_setdefault_int(_surf_cfg_set, "network/crosstraffic", default_value_int);
+
+#ifdef HAVE_GTNETS
+ xbt_cfg_register(&_surf_cfg_set, "gtnets_jitter",
+ "Double value to oscillate the link latency, uniformly in random interval [-latency*gtnets_jitter,latency*gtnets_jitter)",
+ xbt_cfgelm_double, NULL, 1, 1,
+ _surf_cfg_cb__gtnets_jitter, NULL);
+ xbt_cfg_setdefault_double(_surf_cfg_set, "gtnets_jitter", 0.0);
+
+ default_value_int = 10;
+ xbt_cfg_register(&_surf_cfg_set, "gtnets_jitter_seed",
+ "Use a positive seed to reproduce jitted results, value must be in [1,1e8], default is 10",
+ xbt_cfgelm_int, &default_value_int, 0, 1,
+ _surf_cfg_cb__gtnets_jitter_seed, NULL);
+#endif
+#ifdef HAVE_NS3
+ xbt_cfg_register(&_surf_cfg_set, "ns3/TcpModel",
+ "The ns3 tcp model can be : NewReno or Reno or Tahoe",
+ xbt_cfgelm_string, NULL, 1, 1,
+ NULL, NULL);
+ xbt_cfg_setdefault_string(_surf_cfg_set, "ns3/TcpModel", "default");
+#endif
+ if (!surf_path) {
+ /* retrieves the current directory of the current process */
+ const char *initial_path = __surf_get_initial_path();
+ xbt_assert((initial_path),
+ "__surf_get_initial_path() failed! Can't resolves current Windows directory");
+
+ surf_path = xbt_dynar_new(sizeof(char *), NULL);
+ xbt_cfg_setdefault_string(_surf_cfg_set, "path", initial_path);
+ }
+
+
+ surf_config_cmd_line(argc, argv);
+ } else {
+ XBT_WARN("Call to surf_config_init() after initialization ignored");
+ }