/* callback of the cpu/model variable */
static void _sg_cfg_cb__storage_mode(const char *name)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
char *val = xbt_cfg_get_string(name);
if (!strcmp(val, "help")) {
model_help("storage", surf_storage_model_description);
sg_cfg_exit_early();
}
find_model_description(surf_storage_model_description, val);
}
/* callback of the network_model variable */
static void _sg_cfg_cb__network_model(const char *name)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
char *val = xbt_cfg_get_string(name);
if (!strcmp(val, "help")) {
model_help("network", surf_network_model_description);
sg_cfg_exit_early();
}
/* New Module missing */
find_model_description(surf_network_model_description, val);
}
/* callback of the vm/model variable */
static void _sg_cfg_cb__vm_model(const char *name)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the model after the initialization");
char *val = xbt_cfg_get_string(name);
if (!strcmp(val, "help")) {
model_help("vm", surf_vm_model_description);
sg_cfg_exit_early();
}
/* Make sure that the model exists */
find_model_description(surf_vm_model_description, val);
}
/* callback of the mpi collectives: simply check that this is a valid name. It will be picked up in smpi_global.cpp */
static void _check_coll(const char *category,
s_mpi_coll_description_t * table,
const char *name)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot change the collective algorithm after the initialization");
char *val = xbt_cfg_get_string(name);
if (val && !strcmp(val, "help")) {
coll_help(category, table);
sg_cfg_exit_early();
}
find_coll_description(table, val, category);
}
/* callback of the plugin variable */
static void _sg_cfg_cb__plugin(const char *name)
{
xbt_assert(_sg_cfg_init_status < 2, "Cannot load a plugin after the initialization");
char *val = xbt_cfg_get_string(name);
if (val==nullptr || val[0] == '\0')
return;
if (!strcmp(val, "help")) {
model_help("plugin", surf_plugin_description);
sg_cfg_exit_early();
}
int plugin_id = find_model_description(surf_plugin_description, val);
surf_plugin_description[plugin_id].model_init_preparse();
}
/* callback of the cpu/model variable */
static void _sg_cfg_cb__storage_mode(const char *name, int pos)
{
char *val;
xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("storage", surf_storage_model_description);
sg_cfg_exit_early();
}
/* New Module missing */
find_model_description(surf_storage_model_description, val);
}
/* callback of the mpi collectives */
static void _sg_cfg_cb__coll(const char *category,
s_mpi_coll_description_t * table,
const char *name, int pos)
{
char *val;
xbt_assert(_sg_cfg_init_status < 2,
"Cannot change the model after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
coll_help(category, table);
sg_cfg_exit_early();
}
/* New Module missing */
find_coll_description(table, val, category);
}
/* callback of the plugin variable */
static void _sg_cfg_cb__plugin(const char *name, int pos)
{
char *val;
XBT_VERB("PLUGIN");
xbt_assert(_sg_cfg_init_status < 2,
"Cannot load a plugin after the initialization");
val = xbt_cfg_get_string(_sg_cfg_set, name);
if (!strcmp(val, "help")) {
model_help("plugin", surf_plugin_description);
sg_cfg_exit_early();
}
/* New Module missing */
int plugin_id = find_model_description(surf_plugin_description, val);
surf_plugin_description[plugin_id].model_init_preparse();
}
/* Parse the command line, looking for options */
static void sg_config_cmd_line(int *argc, char **argv)
{
int shall_exit = 0;
int i, j;
char *opt;
for (j = i = 1; i < *argc; i++) {
if (!strncmp(argv[i], "--cfg=", strlen("--cfg="))) {
opt = strchr(argv[i], '=');
opt++;
xbt_cfg_set_parse(_sg_cfg_set, opt);
XBT_DEBUG("Did apply '%s' as config setting", opt);
} else if (!strcmp(argv[i], "--version")) {
printf("%s\n", SIMGRID_VERSION_STRING);
shall_exit = 1;
} else if (!strcmp(argv[i], "--cfg-help") || !strcmp(argv[i], "--help")) {
printf
("Description of the configuration accepted by this simulator:\n");
xbt_cfg_help(_sg_cfg_set);
printf(
"\n"
"Each of these configurations can be used by adding\n"
" --cfg=<option name>:<option value>\n"
"to the command line.\n"
"\n"
"You can also use --help-models to see the details of all models known by this simulator.\n"
"\n"
"You can also use --help-tracing to see the details of all tracing options known by this simulator.\n"
"\n"
"You can also use --help-logs and --help-log-categories to see the details of logging output.\n"
"\n"
"You can also use --version to get SimGrid version information.\n"
"\n"
);
shall_exit = 1;
} else if (!strcmp(argv[i], "--help-models")) {
int k;
model_help("host", surf_host_model_description);
printf("\n");
model_help("CPU", surf_cpu_model_description);
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 (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);
printf("Both network and CPU models have 'Lazy' as default optimization level\n\n");
shall_exit = 1;
} else if (!strcmp(argv[i], "--help-tracing")) {
TRACE_help (1);
shall_exit = 1;
} else {
argv[j++] = argv[i];
}
}
if (j < *argc) {
argv[j] = NULL;
*argc = j;
}
if (shall_exit)
sg_cfg_exit_early();
}
