#include "xbt/log.h"
#include "xbt/str.h"
#include "xbt/ex.h" /* ex_backtrace_display */
+XBT_LOG_EXTERNAL_CATEGORY(simix);
+XBT_LOG_EXTERNAL_CATEGORY(simix_action);
+XBT_LOG_EXTERNAL_CATEGORY(simix_deployment);
+XBT_LOG_EXTERNAL_CATEGORY(simix_environment);
+XBT_LOG_EXTERNAL_CATEGORY(simix_host);
+XBT_LOG_EXTERNAL_CATEGORY(simix_process);
+XBT_LOG_EXTERNAL_CATEGORY(simix_synchro);
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_kernel, simix,
"Logging specific to SIMIX (kernel)");
SIMIX_Global_t simix_global = NULL;
-/********************************* SIMIX **************************************/
-static void __simix_config_helper(const char *name, ...)
-{
- va_list pa;
- va_start(pa, name);
-
- SIMIX_config(name, pa);
-
- va_end(pa);
-}
-
-static void simix_cfg_control_set(const char *control_string)
-{
- /* To split the string in commands, and the cursors */
- xbt_dynar_t set_strings;
- char *str;
- unsigned int cpt;
-
- if (!control_string)
- return;
- DEBUG1("Parse log settings '%s'", control_string);
-
- /* split the string, and remove empty entries */
- set_strings = xbt_str_split_quoted(control_string);
-
- if (xbt_dynar_length(set_strings) == 0) { /* vicious user! */
- xbt_dynar_free(&set_strings);
- return;
- }
- /* Parse each entry and either use it right now (if the category was already
- created), or store it for further use */
- xbt_dynar_foreach(set_strings, cpt, str) {
- char *control_string, *control_string_sav, *name, *value;
-
-
- control_string = control_string_sav = strdup(str);
- control_string += strspn(control_string, " ");
- name = control_string;
- control_string += strcspn(str, ":=");
- value = control_string;
- *value = 0;
- value++;
-
- xbt_assert1(strlen(name) != 0, "Invalid name for configuration: '%s'",
- name);
- xbt_assert1(strlen(value) != 0,
- "Invalid value for configuration: '%s'", value);
- INFO2("setting '%s' to '%s'", name, value);
-
- __simix_config_helper(name, value);
-
- free(control_string_sav);
- }
- xbt_dynar_free(&set_strings);
-}
-
-static void simix_cfg_init(int *argc, char **argv)
-{
- int i, j;
- char *opt;
-
- for (i = 1; i < *argc; i++) {
- if (!strncmp(argv[i], "--cfg=", strlen("--cfg="))) {
- opt = strchr(argv[i], '=');
- opt++;
-
- simix_cfg_control_set(opt);
- DEBUG1("Did apply '%s' as config setting", opt);
- /*remove this from argv */
-
- for (j = i + 1; j < *argc; j++) {
- argv[j - 1] = argv[j];
- }
-
- argv[j - 1] = NULL;
- (*argc)--;
- i--; /* compensate effect of next loop incrementation */
- }
- }
-}
/* FIXME: Yeah, I'll do it in a portable maner one day [Mt] */
#include <signal.h>
exit(1);
}
+/********************************* SIMIX **************************************/
/**
- * \brief Initialize some SIMIX internal data.
+ * \brief Initialize SIMIX internal data.
*
* \param argc Argc
* \param argv Argv
s_smx_process_t proc;
if (!simix_global) {
- surf_init(argc, argv); /* Initialize some common structures. Warning, it sets simix_global=NULL */
- simix_cfg_init(argc, argv);
+ /* Connect our log channels: that must be done manually under windows */
+ XBT_LOG_CONNECT(simix_action, simix);
+ XBT_LOG_CONNECT(simix_deployment, simix);
+ XBT_LOG_CONNECT(simix_environment, simix);
+ XBT_LOG_CONNECT(simix_host, simix);
+ XBT_LOG_CONNECT(simix_kernel, simix);
+ XBT_LOG_CONNECT(simix_process, simix);
+ XBT_LOG_CONNECT(simix_synchro, simix);
simix_global = xbt_new0(s_SIMIX_Global_t, 1);
xbt_swag_new(xbt_swag_offset(proc, synchro_hookup));
simix_global->process_list =
xbt_swag_new(xbt_swag_offset(proc, process_hookup));
+ simix_global->process_to_destroy =
+ xbt_swag_new(xbt_swag_offset(proc, destroy_hookup));
+
simix_global->current_process = NULL;
+ simix_global->maestro_process = NULL;
simix_global->registered_functions = xbt_dict_new();
simix_global->create_process_function = NULL;
simix_global->kill_process_function = NULL;
simix_global->cleanup_process_function = SIMIX_process_cleanup;
+ SIMIX_context_mod_init();
+ __SIMIX_create_maestro_process();
+
/* Prepare to display some more info when dying on Ctrl-C pressing */
signal(SIGINT, inthandler);
+ surf_init(argc, argv); /* Initialize SURF structures */
}
}
INFO0
("Legend of the following listing: \"<process> on <host>: <status>.\"");
xbt_swag_foreach(process, simix_global->process_list) {
- smx_simdata_process_t p_simdata =
- (smx_simdata_process_t) process->simdata;
- // simdata_host_t h_simdata=(simdata_host_t)p_simdata->host->simdata;
char *who, *who2;
asprintf(&who, "%s on %s: %s",
process->name,
- p_simdata->smx_host->name,
- (process->simdata->blocked) ? "[BLOCKED] "
- : ((process->simdata->suspended) ? "[SUSPENDED] " : ""));
+ process->smx_host->name,
+ (process->blocked) ? "[BLOCKED] "
+ : ((process->suspended) ? "[SUSPENDED] " : ""));
- if (p_simdata->mutex) {
+ if (process->mutex) {
who2 =
bprintf("%s Blocked on mutex %p", who,
(XBT_LOG_ISENABLED(simix_kernel, xbt_log_priority_verbose)) ?
- p_simdata->mutex : (void *) 0xdead);
+ process->mutex : (void *) 0xdead);
free(who);
who = who2;
- } else if (p_simdata->cond) {
+ } else if (process->cond) {
who2 =
bprintf
("%s Blocked on condition %p; Waiting for the following actions:",
who,
(XBT_LOG_ISENABLED(simix_kernel, xbt_log_priority_verbose)) ?
- p_simdata->cond : (void *) 0xdead);
+ process->cond : (void *) 0xdead);
free(who);
who = who2;
- xbt_fifo_foreach(p_simdata->cond->actions, item, act, smx_action_t) {
+ xbt_fifo_foreach(process->cond->actions, item, act, smx_action_t) {
who2 =
bprintf("%s '%s'(%p)", who, act->name,
(XBT_LOG_ISENABLED(simix_kernel, xbt_log_priority_verbose))
xbt_fifo_foreach(smx_action->cond_list, _cursor, cond, smx_cond_t) {
xbt_swag_foreach(process, cond->sleeping) {
DEBUG2("\t preparing to wake up %s on %s",
- process->name, process->simdata->smx_host->name);
+ process->name, process->smx_host->name);
}
SIMIX_cond_broadcast(cond);
/* remove conditional from action */
xbt_fifo_foreach(smx_action->cond_list, _cursor, cond, smx_cond_t) {
xbt_swag_foreach(process, cond->sleeping) {
DEBUG2("\t preparing to wake up %s on %s",
- process->name, process->simdata->smx_host->name);
+ process->name, process->smx_host->name);
}
SIMIX_cond_broadcast(cond);
/* remove conditional from action */
SIMIX_process_kill(p);
}
- xbt_context_empty_trash();
+ SIMIX_process_empty_trash();
- if (self) {
- xbt_context_yield();
+ if (self != simix_global->maestro_process) {
+ __SIMIX_process_yield();
}
return;
/**
* \brief Clean the SIMIX simulation
*
- * This functions remove all memories needed to the SIMIX execution
+ * This functions remove the memory used by SIMIX
*/
void SIMIX_clean(void)
{
- smx_process_t p = NULL;
-
- while ((p = xbt_swag_extract(simix_global->process_list))) {
- SIMIX_process_kill(p);
- }
+ /* Kill everyone (except maestro) */
+ SIMIX_process_killall();
- xbt_dict_free(&(simix_global->host));
+ /* Free the remaining data structures*/
xbt_swag_free(simix_global->process_to_run);
+ xbt_swag_free(simix_global->process_to_destroy);
xbt_swag_free(simix_global->process_list);
+ simix_global->process_list = NULL;
xbt_dict_free(&(simix_global->registered_functions));
- simix_config_finalize();
- free(simix_global);
- simix_global = NULL;
+ xbt_dict_free(&(simix_global->host));
+ /* Let's free maestro now */
+ SIMIX_context_free(simix_global->maestro_process);
+ free(simix_global->maestro_process);
+
+ /* Finish context module and SURF */
+ SIMIX_context_mod_exit();
surf_exit();
+ free(simix_global);
+ simix_global = NULL;
+
return;
}
double elapsed_time = 0.0;
static int state_modifications = 1;
- xbt_context_empty_trash();
+ SIMIX_process_empty_trash();
if (xbt_swag_size(simix_global->process_to_run) && (elapsed_time > 0)) {
DEBUG0("**************************************************");
}
while ((process = xbt_swag_extract(simix_global->process_to_run))) {
- DEBUG2("Scheduling %s on %s",
- process->name, process->simdata->smx_host->name);
- simix_global->current_process = process;
- xbt_context_schedule(process->simdata->context);
- /* fflush(NULL); */
- simix_global->current_process = NULL;
+ DEBUG2("Scheduling %s on %s", process->name, process->smx_host->name);
+ __SIMIX_process_schedule(process);
}
{
void *arg = NULL;
xbt_dynar_foreach(model_list, iter, model) {
- if (xbt_swag_size(model->common_public->states.failed_action_set)
- || xbt_swag_size(model->common_public->states.done_action_set)) {
+ if (xbt_swag_size(model->states.failed_action_set)
+ || xbt_swag_size(model->states.done_action_set)) {
state_modifications = 1;
break;
}
DEBUG1("Elapsed_time %f", elapsed_time);
}
- while (surf_timer_model->extension_public->get(&fun, (void *) &arg)) {
+ while (surf_timer_model->extension.timer.get(&fun, (void *) &arg)) {
DEBUG2("got %p %p", fun, arg);
if (fun == SIMIX_process_create) {
smx_process_arg_t args = arg;
args->argc, args->argv,
args->properties);
if (process && args->kill_time > SIMIX_get_clock()) {
- surf_timer_model->extension_public->set(args->kill_time, (void *)
- &SIMIX_process_kill,
- (void *) process);
+ surf_timer_model->extension.timer.set(args->kill_time, (void *)
+ &SIMIX_process_kill,
+ (void *) process);
}
xbt_free(args);
}
if (fun == SIMIX_process_kill) {
process = arg;
DEBUG2("Killing %s on %s", process->name,
- process->simdata->smx_host->name);
+ process->smx_host->name);
SIMIX_process_kill(process);
}
}
/* Wake up all process waiting for the action finish */
xbt_dynar_foreach(model_list, iter, model) {
- while ((action =
- xbt_swag_extract(model->common_public->
- states.failed_action_set))) {
+ while ((action = xbt_swag_extract(model->states.failed_action_set))) {
smx_action = action->data;
if (smx_action) {
xbt_fifo_unshift(actions_failed, smx_action);
}
}
- while ((action =
- xbt_swag_extract(model->common_public->
- states.done_action_set))) {
+ while ((action = xbt_swag_extract(model->states.done_action_set))) {
smx_action = action->data;
if (smx_action) {
xbt_fifo_unshift(actions_done, smx_action);
*/
void SIMIX_timer_set(double date, void *function, void *arg)
{
- surf_timer_model->extension_public->set(date, function, arg);
+ surf_timer_model->extension.timer.set(date, function, arg);
}
int SIMIX_timer_get(void **function, void **arg)
{
- return surf_timer_model->extension_public->get(function, arg);
+ return surf_timer_model->extension.timer.get(function, arg);
}
/**
