/* sg_config: configuration infrastructure for the simulation world */
#include "simgrid/sg_config.hpp"
-#include "instr/instr_interface.hpp"
#include "simgrid/instr.h"
+#include "src/instr/instr_private.hpp"
#include "src/internal_config.h"
#include "src/kernel/lmm/maxmin.hpp"
#include "src/mc/mc_config.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/surf/surf_interface.hpp"
#include "surf/surf.hpp"
-#include "xbt/config.h"
#include "xbt/config.hpp"
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(surf_config, surf, "About the configuration of SimGrid");
int _sg_cfg_init_status = 0;
/* instruct the upper layer (simix or simdag) to exit as soon as possible */
-int _sg_cfg_exit_asap = 0;
+bool _sg_cfg_exit_asap = false;
-#define sg_cfg_exit_early() do { _sg_cfg_exit_asap = 1; return; } while (0)
+#define sg_cfg_exit_early() \
+ do { \
+ _sg_cfg_exit_asap = true; \
+ return; \
+ } while (0)
/* Parse the command line, looking for options */
static void sg_config_cmd_line(int *argc, char **argv)
int shall_exit = 0;
int i;
int j;
+ bool parse_args = true; // Stop parsing the parameters once we found '--'
for (j = i = 1; i < *argc; i++) {
- if (not strncmp(argv[i], "--cfg=", strlen("--cfg="))) {
+ if (not strcmp("--", argv[i])) {
+ parse_args = false;
+ // Remove that '--' from the arguments
+ } else if (parse_args && not strncmp(argv[i], "--cfg=", strlen("--cfg="))) {
char *opt = strchr(argv[i], '=');
opt++;
- xbt_cfg_set_parse(opt);
+ simgrid::config::set_parse(opt);
XBT_DEBUG("Did apply '%s' as config setting", opt);
- } else if (not strcmp(argv[i], "--version")) {
+ } else if (parse_args && not strcmp(argv[i], "--version")) {
printf("%s\n", SIMGRID_VERSION_STRING);
shall_exit = 1;
- } else if (not strcmp(argv[i], "--cfg-help") || not strcmp(argv[i], "--help")) {
+ } else if (parse_args && (not strcmp(argv[i], "--cfg-help") || not strcmp(argv[i], "--help"))) {
printf("Description of the configuration accepted by this simulator:\n");
- xbt_cfg_help();
+ simgrid::config::help();
printf(
"\n"
"Each of these configurations can be used by adding\n"
"\n"
);
shall_exit = 1;
- } else if (not strcmp(argv[i], "--help-aliases")) {
+ } else if (parse_args && not strcmp(argv[i], "--help-aliases")) {
printf("Here is a list of all deprecated option names, with their replacement.\n");
- xbt_cfg_aliases();
+ simgrid::config::show_aliases();
printf("Please consider using the recent names\n");
shall_exit = 1;
- } else if (not strcmp(argv[i], "--help-models")) {
+ } else if (parse_args && not strcmp(argv[i], "--help-models")) {
model_help("host", surf_host_model_description);
printf("\n");
model_help("CPU", surf_cpu_model_description);
surf_optimization_mode_description[k].description);
printf("Both network and CPU models have 'Lazy' as default optimization level\n\n");
shall_exit = 1;
- } else if (not strcmp(argv[i], "--help-tracing")) {
- TRACE_help (1);
+ } else if (parse_args && not strcmp(argv[i], "--help-tracing")) {
+ TRACE_help();
shall_exit = 1;
} else {
argv[j++] = argv[i];
default_privatization);
simgrid::config::alias("smpi/privatization", {"smpi/privatize_global_variables", "smpi/privatize-global-variables"});
+ simgrid::config::declare_flag<std::string>(
+ "smpi/privatize-libs", "Add libraries (; separated) to privatize (libgfortran for example). You need to provide the full names of the files (libgfortran.so.4), or its full path", "");
+
simgrid::config::declare_flag<bool>("smpi/grow-injected-times",
"Whether we want to make the injected time in MPI_Iprobe and MPI_Test grow, to "
"allow faster simulation. This can make simulation less precise, though.",
simgrid::config::declare_flag<std::string>("smpi/reduce", "Which collective to use for reduce", "");
#endif // HAVE_SMPI
- /* Storage */
-
- sg_storage_max_file_descriptors = 1024;
- simgrid::config::bind_flag(sg_storage_max_file_descriptors, "storage/max_file_descriptors",
- "Maximum number of concurrently opened files per host. Default is 1024");
-
/* Others */
simgrid::config::declare_flag<bool>(
if (not _sg_cfg_init_status)
return; /* Not initialized yet. Nothing to do */
- xbt_cfg_free(&simgrid_config);
+ simgrid::config::finalize();
_sg_cfg_init_status = 0;
}