printf("\n");
model_help("network", surf_network_model_description);
printf("\nLong description of all optimization levels accepted by the models of this simulator:\n");
- for (int k = 0; surf_optimization_mode_description[k].name; k++)
- printf(" %s: %s\n",
- surf_optimization_mode_description[k].name,
- surf_optimization_mode_description[k].description);
+ for (auto const& item : surf_optimization_mode_description)
+ printf(" %s: %s\n", item.name, item.description);
printf("Both network and CPU models have 'Lazy' as default optimization level\n\n");
shall_exit = true;
} else if (parse_args && not strcmp(argv[i], "--help-tracing")) {
return;
if (value == "help") {
- model_help("plugin", surf_plugin_description);
+ model_help("plugin", *surf_plugin_description);
exit(0);
}
- int plugin_id = find_model_description(surf_plugin_description, value);
- surf_plugin_description[plugin_id].model_init_preparse();
+ int plugin_id = find_model_description(*surf_plugin_description, value);
+ (*surf_plugin_description)[plugin_id].model_init_preparse();
}
/* callback of the host/model variable */
}
/* build description line with possible values */
-static void describe_model(char *result,int resultsize,
- const s_surf_model_description_t model_description[],
- const char *name,
- const char *description)
+static void declare_model_flag(const std::string& name, const std::string& value,
+ const std::function<void(std::string const&)>& callback,
+ const std::vector<surf_model_description_t>& model_description, const std::string& type,
+ const std::string& descr)
{
- result[0] = '\0';
- char *p = result;
- p += snprintf(result,resultsize-1, "%s. Possible values: %s", description,
- model_description[0].name ? model_description[0].name : "n/a");
- for (int i = 1; model_description[i].name; i++)
- p += snprintf(p,resultsize-(p-result)-1, ", %s", model_description[i].name);
- p += snprintf(p,resultsize-(p-result)-1, ".\n (use 'help' as a value to see the long description of each %s)", name);
-
- xbt_assert(p<result+resultsize-1,"Buffer too small to display the model description of %s",name);
+ std::string description = descr + ". Possible values: ";
+ std::string sep = "";
+ for (auto const& item : model_description) {
+ description += sep + item.name;
+ sep = ", ";
+ }
+ description += ".\n (use 'help' as a value to see the long description of each " + type + ")";
+ simgrid::config::declare_flag<std::string>(name, description, value, callback);
}
/* create the config set, register what should be and parse the command line*/
void sg_config_init(int *argc, char **argv)
{
- const int descsize = 1024;
- char description[descsize];
-
/* Create the configuration support */
if (_sg_cfg_init_status != 0) { /* Only create stuff if not already inited */
XBT_WARN("Call to sg_config_init() after initialization ignored");
}
/* Plugins configuration */
- describe_model(description, descsize, surf_plugin_description, "plugin", "The plugins");
- simgrid::config::declare_flag<std::string>("plugin", description, "", &_sg_cfg_cb__plugin);
+ declare_model_flag("plugin", "", &_sg_cfg_cb__plugin, *surf_plugin_description, "plugin", "The plugins");
- describe_model(description, descsize, surf_cpu_model_description, "model", "The model to use for the CPU");
- simgrid::config::declare_flag<std::string>("cpu/model", description, "Cas01", &_sg_cfg_cb__cpu_model);
+ declare_model_flag("cpu/model", "Cas01", &_sg_cfg_cb__cpu_model, surf_cpu_model_description, "model",
+ "The model to use for the CPU");
- describe_model(description, descsize, surf_storage_model_description, "model", "The model to use for the storage");
- simgrid::config::declare_flag<std::string>("storage/model", description, "default", &_sg_cfg_cb__storage_mode);
+ declare_model_flag("storage/model", "default", &_sg_cfg_cb__storage_mode, surf_storage_model_description, "model",
+ "The model to use for the storage");
- describe_model(description, descsize, surf_network_model_description, "model", "The model to use for the network");
- simgrid::config::declare_flag<std::string>("network/model", description, "LV08", &_sg_cfg_cb__network_model);
+ declare_model_flag("network/model", "LV08", &_sg_cfg_cb__network_model, surf_network_model_description, "model",
+ "The model to use for the network");
- describe_model(description, descsize, surf_optimization_mode_description, "optimization mode",
- "The optimization modes to use for the network");
- simgrid::config::declare_flag<std::string>("network/optim", description, "Lazy", &_sg_cfg_cb__optimization_mode);
+ declare_model_flag("network/optim", "Lazy", &_sg_cfg_cb__optimization_mode, surf_optimization_mode_description,
+ "optimization mode", "The optimization modes to use for the network");
- describe_model(description, descsize, surf_host_model_description, "model", "The model to use for the host");
- simgrid::config::declare_flag<std::string>("host/model", description, "default", &_sg_cfg_cb__host_model);
+ declare_model_flag("host/model", "default", &_sg_cfg_cb__host_model, surf_host_model_description, "model",
+ "The model to use for the host");
simgrid::config::bind_flag(sg_surf_precision, "surf/precision",
"Numerical precision used when updating simulation times (in seconds)");
