-/* Copyright (c) 2009-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2023. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include <simgrid/instr.h>
#include <simgrid/version.h>
#include <xbt/config.hpp>
+#include <xbt/file.hpp>
#include "simgrid/sg_config.hpp"
#include "src/include/xbt/mmalloc.h"
#include "src/kernel/resource/NetworkModel.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
+#include "src/simgrid/module.hpp"
#include "src/smpi/include/smpi_config.hpp"
#include "src/surf/surf_interface.hpp"
#include <string_view>
-XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_config, surf, "About the configuration of SimGrid");
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(config, kernel, "About the configuration of SimGrid");
static simgrid::config::Flag<bool> cfg_continue_after_help
{"help-nostop", "Do not stop the execution when --help is found", false};
XBT_HELP("Please consider using the recent names");
shall_exit = true;
} else if (parse_args && not strcmp(argv[i], "--help-models")) {
- model_help("host", surf_host_model_description);
+ surf_host_model_description.help();
XBT_HELP("%s", "");
- model_help("CPU", surf_cpu_model_description);
+ surf_cpu_model_description.help();
XBT_HELP("%s", "");
- model_help("network", surf_network_model_description);
+ simgrid_network_models().help();
XBT_HELP("\nLong description of all optimization levels accepted by the models of this simulator:");
- for (auto const& item : surf_optimization_mode_description)
- XBT_HELP(" %s: %s", item.name, item.description);
+ surf_optimization_mode_description.help();
XBT_HELP("Both network and CPU models have 'Lazy' as default optimization level\n");
shall_exit = true;
} else if (parse_args && not strcmp(argv[i], "--help-tracing")) {
return;
if (value == "help") {
- model_help("plugin", surf_plugin_description());
+ simgrid_plugins().help();
exit(0);
}
- const auto* plugin = find_model_description(surf_plugin_description(), value);
- plugin->model_init_preparse();
+ simgrid_plugins().by_name(value).init();
}
/* callback of the host/model variable */
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
if (value == "help") {
- model_help("host", surf_host_model_description);
+ surf_host_model_description.help();
exit(0);
}
/* Make sure that the model exists */
- find_model_description(surf_host_model_description, value);
+ surf_host_model_description.by_name(value);
}
/* callback of the cpu/model variable */
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
if (value == "help") {
- model_help("CPU", surf_cpu_model_description);
+ surf_cpu_model_description.help();
exit(0);
}
- /* New Module missing */
- find_model_description(surf_cpu_model_description, value);
+ /* Make sure that the model exists */
+ surf_cpu_model_description.by_name(value);
}
/* callback of the cpu/model variable */
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
if (value == "help") {
- model_help("optimization", surf_optimization_mode_description);
+ surf_optimization_mode_description.help();
exit(0);
}
- /* New Module missing */
- find_model_description(surf_optimization_mode_description, value);
+ /* Make sure that the model exists */
+ surf_optimization_mode_description.by_name(value);
}
static void _sg_cfg_cb__disk_model(const std::string& value)
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
if (value == "help") {
- model_help("disk", surf_disk_model_description);
+ surf_disk_model_description.help();
exit(0);
}
- find_model_description(surf_disk_model_description, value);
+ surf_disk_model_description.by_name(value);
}
/* callback of the network_model variable */
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
if (value == "help") {
- model_help("network", surf_network_model_description);
+ simgrid_network_models().help();
exit(0);
}
- /* New Module missing */
- find_model_description(surf_network_model_description, value);
+ simgrid_network_models().by_name(value); // Simply ensure that it exists
}
static void _sg_cfg_cb_contexts_parallel_mode(std::string_view mode_name)
{
if (mode_name == "posix") {
- simgrid::kernel::context::set_parallel_mode(XBT_PARMAP_POSIX);
+ simgrid::kernel::context::Context::parallel_mode = XBT_PARMAP_POSIX;
} else if (mode_name == "futex") {
- simgrid::kernel::context::set_parallel_mode(XBT_PARMAP_FUTEX);
+ simgrid::kernel::context::Context::parallel_mode = XBT_PARMAP_FUTEX;
} else if (mode_name == "busy_wait") {
- simgrid::kernel::context::set_parallel_mode(XBT_PARMAP_BUSY_WAIT);
+ simgrid::kernel::context::Context::parallel_mode = XBT_PARMAP_BUSY_WAIT;
} else {
xbt_die("Command line setting of the parallel synchronization mode should "
"be one of \"posix\", \"futex\" or \"busy_wait\"");
/* build description line with possible values */
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 simgrid::ModuleGroup& model_description, const std::string& type,
const std::string& descr)
{
- std::string description = descr + ". Possible values: ";
- std::string sep = "";
- for (auto const& item : model_description) {
- description += sep + item.name;
- sep = ", ";
- }
+ std::string description = descr + ". Possible values (other compilation flags may activate more " +
+ model_description.get_kind() + "): " + model_description.existing_values();
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);
}
XBT_WARN("Call to sg_config_init() after initialization ignored");
return;
}
-
+ simgrid_create_models();
/* Plugins configuration */
- declare_model_flag("plugin", "", &_sg_cfg_cb__plugin, surf_plugin_description(), "plugin", "The plugins");
+ declare_model_flag("plugin", "", &_sg_cfg_cb__plugin, simgrid_plugins(), "plugin", "The plugins");
declare_model_flag("cpu/model", "Cas01", &_sg_cfg_cb__cpu_model, surf_cpu_model_description, "model",
"The model to use for the CPU");
- declare_model_flag("disk/model", "default", &_sg_cfg_cb__disk_model, surf_disk_model_description, "model",
+ declare_model_flag("disk/model", "S19", &_sg_cfg_cb__disk_model, surf_disk_model_description, "model",
"The model to use for the disk");
- declare_model_flag("network/model", "LV08", &_sg_cfg_cb__network_model, surf_network_model_description, "model",
+ declare_model_flag("network/model", "LV08", &_sg_cfg_cb__network_model, simgrid_network_models(), "model",
"The model to use for the network");
declare_model_flag("network/optim", "Lazy", &_sg_cfg_cb__optimization_mode, surf_optimization_mode_description,
/* Inclusion path */
static simgrid::config::Flag<std::string> cfg_path{
- "path", "Lookup path for inclusions in platform and deployment XML files", "", [](std::string const& path) {
+ "path", "Lookup path for inclusions in platform and deployment XML files", "./", [](std::string const& path) {
if (not path.empty())
- surf_path.push_back(path);
+ simgrid::xbt::path_push(path);
}};
static simgrid::config::Flag<bool> cfg_cpu_maxmin_selective_update{
static simgrid::config::Flag<int> cfg_context_stack_size{
"contexts/stack-size", "Stack size of contexts in KiB (not with threads)", 8 * 1024,
- [](int value) { simgrid::kernel::context::stack_size = value * 1024; }};
+ [](int value) { simgrid::kernel::context::Context::stack_size = value * 1024; }};
/* guard size for contexts stacks in memory pages */
-#if defined(_WIN32) || (PTH_STACKGROWTH != -1)
+#if (PTH_STACKGROWTH != -1)
int default_guard_size = 0;
#else
int default_guard_size = 1;
#endif
static simgrid::config::Flag<int> cfg_context_guard_size{
"contexts/guard-size", "Guard size for contexts stacks in memory pages", default_guard_size,
- [](int value) { simgrid::kernel::context::guard_size = value * xbt_pagesize; }};
+ [](int value) { simgrid::kernel::context::Context::guard_size = value * xbt_pagesize; }};
static simgrid::config::Flag<int> cfg_context_nthreads{
"contexts/nthreads", "Number of parallel threads used to execute user contexts", 1, [](int nthreads) {
"Parallel simulation is forbidden in the verified program, as there is no protection against race "
"conditions in mmalloc itself. Please don't be so greedy and show some mercy for our implementation.");
#endif
- simgrid::kernel::context::set_nthreads(nthreads);
+ simgrid::kernel::context::Context::set_nthreads(nthreads);
}};
/* synchronization mode for parallel user contexts */
static simgrid::config::Flag<bool> cfg_execution_cutpath{
"exception/cutpath", "Whether to cut all path information from call traces, used e.g. in exceptions.", false};
- if (surf_path.empty())
- simgrid::config::set_default<std::string>("path", "./");
-
_sg_cfg_init_status = 1;
sg_config_cmd_line(argc, argv);
- xbt_mallocator_initialization_is_done(simgrid::kernel::context::is_parallel());
+ xbt_mallocator_initialization_is_done(simgrid::kernel::context::Context::is_parallel());
}
void sg_config_finalize()
