#include "simix/smx_host_private.h"
#include "surf/surf_resource.h"
#include "xbt/xbt_os_thread.h"
+#include "simgrid/sg_config.h"
#include <ctype.h>
};
#endif /* #ifdef _XBT_WIN32 */
-int surf_cfg_get_int(const char* name)
-{
- return xbt_cfg_get_int(_surf_cfg_set,name);
-}
-double surf_cfg_get_double(const char* name)
-{
- return xbt_cfg_get_double(_surf_cfg_set,name);
-}
-char* surf_cfg_get_string(const char* name)
-{
- return xbt_cfg_get_string(_surf_cfg_set,name);
-}
-void surf_cfg_get_peer(const char *name, char **peer, int *port)
-{
- xbt_cfg_get_peer(_surf_cfg_set,name, peer, port);
-}
-xbt_dynar_t surf_cfg_get_dynar(const char* name)
-{
- return xbt_cfg_get_dynar(_surf_cfg_set,name);
-}
/*
* Returns the initial path. On Windows the initial path is
* the current directory for the current process in the other
static xbt_parmap_t surf_parmap = NULL; /* parallel map on models */
#endif
-static int surf_nthreads = 1; /* number of threads of the parmap (1 means no parallelism) */
static double *surf_mins = NULL; /* return value of share_resources for each model */
static int surf_min_index; /* current index in surf_mins */
static double min; /* duration determined by surf_solve */
if (!history)
history = tmgr_history_new();
- surf_config_init(argc, argv);
+#ifdef HAVE_TRACING
+ TRACE_add_start_function(TRACE_surf_alloc);
+ TRACE_add_end_function(TRACE_surf_release);
+#endif
+
+ sg_config_init(argc, argv);
surf_action_init();
if (MC_is_active())
unsigned int iter;
surf_model_t model = NULL;
- surf_config_finalize();
+ sg_config_finalize();
xbt_dynar_foreach(model_list, iter, model)
model->model_private->finalize();
tmgr_history_get_next_event_leq(history, next_event_date,
&value,
(void **) &resource))) {
- resource->model->model_private->update_resource_state(resource,
- event, value,
- NOW);
+ if (value >= 0){
+ resource->model->model_private->update_resource_state(resource,
+ event, value,
+ NOW);
+ }
}
}
xbt_dynar_foreach(model_list, iter, model)
}
surf_min_index = 0;
-
- if (surf_get_nthreads() > 1) {
- /* parallel version */
-#ifdef CONTEXT_THREADS
- xbt_parmap_apply(surf_parmap, (void_f_pvoid_t) surf_share_resources, model_list);
-#else
- xbt_die("Asked to run in parallel, but no thread at hand...");
-#endif
- }
- else {
- /* sequential version */
- xbt_dynar_foreach(model_list, iter, model) {
- surf_share_resources(model);
- }
+ /* sequential version */
+ xbt_dynar_foreach(model_list, iter, model) {
+ surf_share_resources(model);
}
unsigned i;
min = model_next_action_end;
}
- if (next_event_date == -1.0) {
+ if (next_event_date < 0.0) {
XBT_DEBUG("no next TRACE event. Stop searching for it");
break;
}
- if ((min != -1.0) && (next_event_date > NOW + min)) break;
+ if ((min == -1.0) || (next_event_date > NOW + min)) break;
- XBT_DEBUG("Updating models");
+ XBT_DEBUG("Updating models (min = %g, NOW = %g, next_event_date = %g)",min, NOW, next_event_date);
while ((event =
tmgr_history_get_next_event_leq(history, next_event_date,
&value,
resource->model->name, min);
resource->model->model_private->update_resource_state(resource,
event, value,
- NOW + min);
+ next_event_date);
}
} while (1);
NOW = NOW + min;
- if (surf_get_nthreads() > 1) {
- /* parallel version */
-#ifdef CONTEXT_THREADS
- xbt_parmap_apply(surf_parmap, (void_f_pvoid_t) surf_update_actions_state, model_list);
-#endif
- }
- else {
- /* sequential version */
- xbt_dynar_foreach(model_list, iter, model) {
- surf_update_actions_state(model);
- }
+ /* sequential version */
+ xbt_dynar_foreach(model_list, iter, model) {
+ surf_update_actions_state(model);
}
#ifdef HAVE_TRACING
model->model_private->update_actions_state(NOW, min);
}
-/**
- * \brief Returns the number of parallel threads used to update the models.
- * \return the number of threads (1 means no parallelism)
- */
-int surf_get_nthreads(void) {
- return surf_nthreads;
-}
-
-/**
- * \brief Sets the number of parallel threads used to update the models.
- *
- * A value of 1 means no parallelism.
- *
- * \param nb_threads the number of threads to use
- */
-void surf_set_nthreads(int nthreads) {
-
- if (nthreads<=0) {
- nthreads = xbt_os_get_numcores();
- XBT_INFO("Auto-setting surf/nthreads to %d",nthreads);
- }
-
-#ifdef CONTEXT_THREADS
- xbt_parmap_destroy(surf_parmap);
- surf_parmap = NULL;
-#endif
-
- if (nthreads > 1) {
-#ifdef CONTEXT_THREADS
- surf_parmap = xbt_parmap_new(nthreads, XBT_PARMAP_DEFAULT);
-#else
- THROWF(arg_error, 0, "Cannot activate parallel threads in Surf: your architecture does not support threads");
-#endif
- }
-
- surf_nthreads = nthreads;
-}
/* This function is a pimple that we ought to fix. But it won't be easy.
*
* sees it and react accordingly. This would kill that need for surf to call simix.
*
*/
+
+static void remove_watched_host(void *key)
+{
+ xbt_dict_remove(watched_hosts_lib, *(char**)key);
+}
+
void surf_watched_hosts(void)
{
char *key;
void *host;
xbt_dict_cursor_t cursor;
+ xbt_dynar_t hosts = xbt_dynar_new(sizeof(char*), NULL);
XBT_DEBUG("Check for host SURF_RESOURCE_ON on watched_hosts_lib");
xbt_dict_foreach(watched_hosts_lib,cursor,key,host)
if(SIMIX_host_get_state(host) == SURF_RESOURCE_ON){
XBT_INFO("Restart processes on host: %s",SIMIX_host_get_name(host));
SIMIX_host_autorestart(host);
- xbt_dict_remove(watched_hosts_lib,key);
+ xbt_dynar_push_as(hosts, char*, key);
}
else
XBT_DEBUG("See SURF_RESOURCE_OFF on host: %s",key);
}
+ xbt_dynar_map(hosts, remove_watched_host);
+ xbt_dynar_free(&hosts);
}
