-/* Copyright (c) 2007, 2008, 2009, 2010. The SimGrid Team.
+/* Copyright (c) 2007-2013. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(simix_host, simix,
"Logging specific to SIMIX (hosts)");
-
static void SIMIX_execution_finish(smx_action_t action);
/**
smx_host_t SIMIX_host_create(const char *name,
void *workstation, void *data)
{
- smx_host_t smx_host = xbt_new0(s_smx_host_t, 1);
+ smx_host_priv_t smx_host = xbt_new0(s_smx_host_priv_t, 1);
s_smx_process_t proc;
/* Host structure */
- smx_host->name = xbt_strdup(name);
smx_host->data = data;
- smx_host->host = workstation;
smx_host->process_list =
xbt_swag_new(xbt_swag_offset(proc, host_proc_hookup));
/* Update global variables */
- xbt_lib_set(host_lib,smx_host->name,SIMIX_HOST_LEVEL,smx_host);
+ xbt_lib_set(host_lib,name,SIMIX_HOST_LEVEL,smx_host);
+
+ return xbt_lib_get_or_null(host_lib, name, SIMIX_HOST_LEVEL);
+}
+
+void SIMIX_pre_host_on(smx_simcall_t simcall, smx_host_t h)
+{
+ SIMIX_host_on(h);
+}
+
+/**
+ * \brief Start the host if it is off
+ *
+ */
+void SIMIX_host_on(smx_host_t h)
+{
+ smx_host_priv_t host = SIMIX_host_priv(h);
+
+ xbt_assert((host != NULL), "Invalid parameters");
+
+ if (surf_resource_get_state(surf_workstation_resource_priv(h))==SURF_RESOURCE_OFF) {
+ surf_resource_set_state(surf_workstation_resource_priv(h), SURF_RESOURCE_ON);
+ unsigned int cpt;
+ smx_process_arg_t arg;
+ xbt_dynar_foreach(host->boot_processes,cpt,arg) {
+ smx_process_t process;
+
+ XBT_DEBUG("Booting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ if (simix_global->create_process_function) {
+ simix_global->create_process_function(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+ }
+ else {
+ simcall_process_create(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+ }
+ }
+ }
+}
+
+void SIMIX_pre_host_off(smx_simcall_t simcall, smx_host_t h)
+{
+ SIMIX_host_off(h, simcall->issuer);
+}
+
+/**
+ * \brief Stop the host if it is on
+ *
+ */
+void SIMIX_host_off(smx_host_t h, smx_process_t issuer)
+{
+ smx_host_priv_t host = SIMIX_host_priv(h);
- return smx_host;
+ xbt_assert((host != NULL), "Invalid parameters");
+
+ if (surf_resource_get_state(surf_workstation_resource_priv(h))==SURF_RESOURCE_OFF) {
+ surf_resource_set_state(surf_workstation_resource_priv(h), SURF_RESOURCE_ON);
+
+ /* Clean Simulator data */
+ if (xbt_swag_size(host->process_list) != 0) {
+ smx_process_t process = NULL;
+ xbt_swag_foreach(process, host->process_list) {
+ SIMIX_process_kill(process, issuer);
+ XBT_DEBUG("Killing %s on %s by %s", process->name, sg_host_name(process->smx_host), issuer->name);
+ }
+ }
+ }
}
/**
*/
void SIMIX_host_destroy(void *h)
{
- smx_host_t host = (smx_host_t) h;
+ smx_host_priv_t host = (smx_host_priv_t) h;
xbt_assert((host != NULL), "Invalid parameters");
/* Clean Simulator data */
if (xbt_swag_size(host->process_list) != 0) {
- char *msg =
- bprintf("Shutting down host %s, but it's not empty:", host->name);
+ char *msg = xbt_strdup("Shutting down host, but it's not empty:");
char *tmp;
smx_process_t process = NULL;
SIMIX_display_process_status();
THROWF(arg_error, 0, "%s", msg);
}
-
+ xbt_dynar_free(&host->auto_restart_processes);
+ xbt_dynar_free(&host->boot_processes);
xbt_swag_free(host->process_list);
/* Clean host structure */
- free(host->name);
- free(host);
-
+ free(host);
return;
}
-/**
- * \brief Returns a dict of all hosts.
- *
- * \return List of all hosts (as a #xbt_dict_t)
- */
-xbt_dict_t SIMIX_host_get_dict(void)
-{
- xbt_dict_t host_dict = xbt_dict_new_homogeneous(NULL);
- xbt_lib_cursor_t cursor = NULL;
- char *name = NULL;
- void **host = NULL;
-
- xbt_lib_foreach(host_lib, cursor, name, host){
- if(host[SIMIX_HOST_LEVEL])
- xbt_dict_set(host_dict,name,host[SIMIX_HOST_LEVEL], NULL);
- }
- return host_dict;
+///**
+// * \brief Returns a dict of all hosts.
+// *
+// * \return List of all hosts (as a #xbt_dict_t)
+// */
+//xbt_dict_t SIMIX_host_get_dict(void)
+//{
+// xbt_dict_t host_dict = xbt_dict_new_homogeneous(NULL);
+// xbt_lib_cursor_t cursor = NULL;
+// char *name = NULL;
+// void **host = NULL;
+//
+// xbt_lib_foreach(host_lib, cursor, name, host){
+// if(host[SIMIX_HOST_LEVEL])
+// xbt_dict_set(host_dict,name,host[SIMIX_HOST_LEVEL], NULL);
+// }
+// return host_dict;
+//}
+smx_host_t SIMIX_pre_host_get_by_name(smx_simcall_t simcall, const char *name){
+ return SIMIX_host_get_by_name(name);
}
-
-smx_host_t SIMIX_host_get_by_name(const char *name)
-{
+smx_host_t SIMIX_host_get_by_name(const char *name){
xbt_assert(((simix_global != NULL)
&& (host_lib != NULL)),
"Environment not set yet");
- return xbt_lib_get_or_null(host_lib, name, SIMIX_HOST_LEVEL);
+ return xbt_lib_get_elm_or_null(host_lib, name);
}
smx_host_t SIMIX_host_self(void)
return (process == NULL) ? NULL : SIMIX_process_get_host(process);
}
+const char* SIMIX_pre_host_self_get_name(smx_simcall_t simcall){
+ return SIMIX_host_self_get_name();
+}
/* needs to be public and without simcall because it is called
by exceptions and logging events */
const char* SIMIX_host_self_get_name(void)
return SIMIX_host_get_name(host);
}
-const char* SIMIX_host_get_name(smx_host_t host)
-{
+const char* SIMIX_pre_host_get_name(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_name(host);
+}
+const char* SIMIX_host_get_name(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters");
- return host->name;
+ return sg_host_name(host);
}
-xbt_dict_t SIMIX_host_get_properties(smx_host_t host)
-{
+xbt_dict_t SIMIX_pre_host_get_properties(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_properties(host);
+}
+xbt_dict_t SIMIX_host_get_properties(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return surf_workstation_model->extension.workstation.get_properties(host->host);
+ return surf_resource_get_properties(surf_workstation_resource_priv(host));
}
-double SIMIX_host_get_speed(smx_host_t host)
-{
+double SIMIX_pre_host_get_speed(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_speed(host);
+}
+double SIMIX_host_get_speed(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+ return surf_workstation_get_speed(host, 1.0);
+}
- return surf_workstation_model->extension.workstation.
- get_speed(host->host, 1.0);
+int SIMIX_pre_host_get_core(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_core(host);
}
+int SIMIX_host_get_core(smx_host_t host){
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
-double SIMIX_host_get_available_speed(smx_host_t host)
-{
+ return surf_workstation_get_core(host);
+}
+
+xbt_swag_t SIMIX_pre_host_get_process_list(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_process_list(host);
+}
+
+xbt_swag_t SIMIX_host_get_process_list(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+ smx_host_priv_t host_priv = SIMIX_host_priv(host);
- return surf_workstation_model->extension.workstation.
- get_available_speed(host->host);
+ return host_priv->process_list;
}
-int SIMIX_host_get_state(smx_host_t host)
-{
+
+double SIMIX_pre_host_get_available_speed(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_available_speed(host);
+}
+double SIMIX_host_get_available_speed(smx_host_t host){
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_workstation_get_available_speed(host);
+}
+
+double SIMIX_pre_host_get_current_power_peak(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_current_power_peak(host);
+}
+double SIMIX_host_get_current_power_peak(smx_host_t host) {
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+ return surf_workstation_get_current_power_peak(host);
+}
+
+double SIMIX_pre_host_get_power_peak_at(smx_simcall_t simcall, smx_host_t host, int pstate_index){
+ return SIMIX_host_get_power_peak_at(host, pstate_index);
+}
+double SIMIX_host_get_power_peak_at(smx_host_t host, int pstate_index) {
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_workstation_get_power_peak_at(host, pstate_index);
+}
+
+int SIMIX_pre_host_get_nb_pstates(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_nb_pstates(host);
+}
+int SIMIX_host_get_nb_pstates(smx_host_t host) {
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_workstation_get_nb_pstates(host);
+}
+
+
+void SIMIX_pre_host_set_power_peak_at(smx_simcall_t simcall, smx_host_t host, int pstate_index){
+ SIMIX_host_set_power_peak_at(host, pstate_index);
+}
+void SIMIX_host_set_power_peak_at(smx_host_t host, int pstate_index) {
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ surf_workstation_set_power_peak_at(host, pstate_index);
+}
+
+double SIMIX_pre_host_get_consumed_energy(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_consumed_energy(host);
+}
+double SIMIX_host_get_consumed_energy(smx_host_t host) {
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+ return surf_workstation_get_consumed_energy(host);
+}
+
+int SIMIX_pre_host_get_state(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_state(host);
+}
+int SIMIX_host_get_state(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return surf_workstation_model->extension.workstation.
- get_state(host->host);
+ return surf_resource_get_state(surf_workstation_resource_priv(host));
}
+void* SIMIX_pre_host_self_get_data(smx_simcall_t simcall){
+ return SIMIX_host_self_get_data();
+}
void* SIMIX_host_self_get_data(void)
{
- return SIMIX_host_get_data(SIMIX_host_self());
+ smx_host_t self = SIMIX_host_self();
+ return SIMIX_host_get_data(self);
}
void SIMIX_host_self_set_data(void *data)
{
- SIMIX_host_set_data(SIMIX_host_self(), data);
+ smx_host_t self = SIMIX_host_self();
+ SIMIX_host_set_data(self, data);
}
-void* SIMIX_host_get_data(smx_host_t host)
-{
+void* SIMIX_pre_host_get_data(smx_simcall_t simcall,smx_host_t host){
+ return SIMIX_host_get_data(host);
+}
+void* SIMIX_host_get_data(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return host->data;
+ return SIMIX_host_priv(host)->data;
}
-void SIMIX_host_set_data(smx_host_t host, void *data)
+void _SIMIX_host_free_process_arg(void *data)
{
- xbt_assert((host != NULL), "Invalid parameters");
- xbt_assert((host->data == NULL), "Data already set");
+ smx_process_arg_t arg = *(void**)data;
+ int i;
+ for (i = 0; i < arg->argc; i++)
+ xbt_free(arg->argv[i]);
+ xbt_free(arg->argv);
+ xbt_free(arg->name);
+ xbt_free(arg);
+}
+/**
+ * \brief Add a process to the list of the processes that the host will restart when it comes back
+ * This function add a process to the list of the processes that will be restarted when the host comes
+ * back. It is expected that this function is called when the host is down.
+ * The processes will only be restarted once, meaning that you will have to register the process
+ * again to restart the process again.
+ */
+void SIMIX_host_add_auto_restart_process(smx_host_t host,
+ const char *name,
+ xbt_main_func_t code,
+ void *data,
+ const char *hostname,
+ double kill_time,
+ int argc, char **argv,
+ xbt_dict_t properties,
+ int auto_restart)
+{
+ if (!SIMIX_host_priv(host)->auto_restart_processes) {
+ SIMIX_host_priv(host)->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
+ }
+ smx_process_arg_t arg = xbt_new(s_smx_process_arg_t,1);
+ arg->name = xbt_strdup(name);
+ arg->code = code;
+ arg->data = data;
+ arg->hostname = hostname;
+ arg->kill_time = kill_time;
+ arg->argc = argc;
+
+ arg->argv = xbt_new(char*,argc + 1);
+
+ int i;
+ for (i = 0; i < argc; i++) {
+ arg->argv[i] = xbt_strdup(argv[i]);
+ }
+ arg->argv[argc] = NULL;
+
+ arg->properties = properties;
+ arg->auto_restart = auto_restart;
+
+ if( SIMIX_host_get_state(host) == SURF_RESOURCE_OFF
+ && !xbt_dict_get_or_null(watched_hosts_lib,sg_host_name(host))){
+ xbt_dict_set(watched_hosts_lib,sg_host_name(host),host,NULL);
+ XBT_DEBUG("Have pushed host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_name(host));
+ }
+ xbt_dynar_push_as(SIMIX_host_priv(host)->auto_restart_processes,smx_process_arg_t,arg);
+}
+/**
+ * \brief Restart the list of processes that have been registered to the host
+ */
+void SIMIX_host_restart_processes(smx_host_t host)
+{
+ unsigned int cpt;
+ smx_process_arg_t arg;
+ xbt_dynar_t process_list = SIMIX_host_priv(host)->auto_restart_processes;
+ if (!process_list)
+ return;
- host->data = data;
+ xbt_dynar_foreach (process_list, cpt, arg) {
+
+ smx_process_t process;
+
+ XBT_DEBUG("Restarting Process %s(%s) right now", arg->argv[0], arg->hostname);
+ if (simix_global->create_process_function) {
+ simix_global->create_process_function(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+ } else {
+ simcall_process_create(&process,
+ arg->argv[0],
+ arg->code,
+ NULL,
+ arg->hostname,
+ arg->kill_time,
+ arg->argc,
+ arg->argv,
+ arg->properties,
+ arg->auto_restart);
+
+ }
+ /* arg->argv is used by the process created above. Hide it to
+ * _SIMIX_host_free_process_arg() which is called by xbt_dynar_reset()
+ * below. */
+ arg->argc = 0;
+ arg->argv = NULL;
+ }
+ xbt_dynar_reset(process_list);
}
-smx_action_t SIMIX_host_execute(const char *name, smx_host_t host,
- double computation_amount,
- double priority)
+void SIMIX_host_autorestart(smx_host_t host)
{
+ if(simix_global->autorestart)
+ simix_global->autorestart(host);
+ else
+ xbt_die("No function for simix_global->autorestart");
+}
+
+void SIMIX_pre_host_set_data(smx_simcall_t simcall, smx_host_t host, void *data) {
+ SIMIX_host_set_data(host, data);
+}
+void SIMIX_host_set_data(smx_host_t host, void *data){
+ xbt_assert((host != NULL), "Invalid parameters");
+ xbt_assert((SIMIX_host_priv(host)->data == NULL), "Data already set");
+
+ SIMIX_host_priv(host)->data = data;
+}
+
+smx_action_t SIMIX_pre_host_execute(smx_simcall_t simcall,const char *name,
+ smx_host_t host, double computation_amount, double priority, double bound, unsigned long affinity_mask){
+ return SIMIX_host_execute(name, host, computation_amount, priority, bound, affinity_mask);
+}
+smx_action_t SIMIX_host_execute(const char *name,
+ smx_host_t host, double computation_amount, double priority, double bound, unsigned long affinity_mask){
+
/* alloc structures and initialize */
smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
action->type = SIMIX_ACTION_EXECUTE;
#endif
/* set surf's action */
- if (!MC_IS_ENABLED) {
- action->execution.surf_exec =
- surf_workstation_model->extension.workstation.execute(host->host,
- computation_amount);
- surf_workstation_model->action_data_set(action->execution.surf_exec, action);
- surf_workstation_model->set_priority(action->execution.surf_exec, priority);
+ if (!MC_is_active()) {
+
+ action->execution.surf_exec = surf_workstation_execute(host, computation_amount);
+ surf_action_set_data(action->execution.surf_exec, action);
+ surf_action_set_priority(action->execution.surf_exec, priority);
+
+ /* Note (hypervisor): for multicore, the bound value being passed to the
+ * surf layer should not be zero (i.e., unlimited). It should be the
+ * capacity of a CPU core. */
+ if (bound == 0)
+ surf_cpu_action_set_bound(action->execution.surf_exec, SIMIX_host_get_speed(host));
+ else
+ surf_cpu_action_set_bound(action->execution.surf_exec, bound);
+
+ if (affinity_mask != 0) {
+ /* just a double check to confirm that this host is the host where this task is running. */
+ xbt_assert(action->execution.host == host);
+ surf_cpu_action_set_affinity(action->execution.surf_exec, host, affinity_mask);
+ }
}
XBT_DEBUG("Create execute action %p", action);
return action;
}
-smx_action_t SIMIX_host_parallel_execute( const char *name,
+smx_action_t SIMIX_pre_host_parallel_execute(smx_simcall_t simcall, const char *name,
int host_nb, smx_host_t *host_list,
double *computation_amount, double *communication_amount,
- double amount, double rate)
-{
+ double amount, double rate){
+ return SIMIX_host_parallel_execute(name, host_nb, host_list, computation_amount,
+ communication_amount, amount, rate);
+}
+smx_action_t SIMIX_host_parallel_execute(const char *name,
+ int host_nb, smx_host_t *host_list,
+ double *computation_amount, double *communication_amount,
+ double amount, double rate){
+
void **workstation_list = NULL;
int i;
/* set surf's action */
workstation_list = xbt_new0(void *, host_nb);
for (i = 0; i < host_nb; i++)
- workstation_list[i] = host_list[i]->host;
+ workstation_list[i] = surf_workstation_resource_priv(host_list[i]);
+
+
+ /* FIXME: what happens if host_list contains VMs and PMs. If
+ * execute_parallel_task() does not change the state of the model, we can mix
+ * them. */
+ surf_model_t ws_model = surf_resource_model(host_list[0], SURF_WKS_LEVEL);
+ for (i = 1; i < host_nb; i++) {
+ surf_model_t ws_model_tmp = surf_resource_model(host_list[i], SURF_WKS_LEVEL);
+ if (ws_model_tmp != ws_model) {
+ XBT_CRITICAL("mixing VMs and PMs is not supported");
+ DIE_IMPOSSIBLE;
+ }
+ }
/* set surf's action */
- if (!MC_IS_ENABLED) {
+ if (!MC_is_active()) {
action->execution.surf_exec =
- surf_workstation_model->extension.workstation.
- execute_parallel_task(host_nb, workstation_list, computation_amount,
- communication_amount, rate);
+ surf_workstation_model_execute_parallel_task((surf_workstation_model_t)surf_workstation_model,
+ host_nb, workstation_list, computation_amount, communication_amount, rate);
- surf_workstation_model->action_data_set(action->execution.surf_exec, action);
+ surf_action_set_data(action->execution.surf_exec, action);
}
XBT_DEBUG("Create parallel execute action %p", action);
return action;
}
-void SIMIX_host_execution_destroy(smx_action_t action)
+//FIXME: REMOVE not used
+static surf_model_t get_ws_model_from_action(smx_action_t action)
{
- int destroyed=0;
- XBT_DEBUG("Destroy action %p", action);
+ xbt_assert(action->type == SIMIX_ACTION_EXECUTE);
+ smx_host_t host = action->execution.host;
+ surf_model_t model = surf_resource_model(host, SURF_WKS_LEVEL);
+ return model;
+}
+void SIMIX_pre_host_execution_destroy(smx_simcall_t simcall, smx_action_t action){
+ SIMIX_host_execution_destroy(action);
+}
+void SIMIX_host_execution_destroy(smx_action_t action){
+ XBT_DEBUG("Destroy action %p", action);
if (action->execution.surf_exec) {
- destroyed = surf_workstation_model->action_unref(action->execution.surf_exec);
+ surf_action_unref(action->execution.surf_exec);
action->execution.surf_exec = NULL;
}
-
- if (destroyed) {
- xbt_free(action->name);
- xbt_mallocator_release(simix_global->action_mallocator, action);
- }
+ xbt_free(action->name);
+ xbt_mallocator_release(simix_global->action_mallocator, action);
}
-void SIMIX_host_execution_cancel(smx_action_t action)
-{
+void SIMIX_pre_host_execution_cancel(smx_simcall_t simcall, smx_action_t action){
+ SIMIX_host_execution_cancel(action);
+}
+void SIMIX_host_execution_cancel(smx_action_t action){
XBT_DEBUG("Cancel action %p", action);
if (action->execution.surf_exec)
- surf_workstation_model->action_cancel(action->execution.surf_exec);
+ surf_action_cancel(action->execution.surf_exec);
}
-double SIMIX_host_execution_get_remains(smx_action_t action)
-{
+double SIMIX_pre_host_execution_get_remains(smx_simcall_t simcall, smx_action_t action){
+ return SIMIX_host_execution_get_remains(action);
+}
+double SIMIX_host_execution_get_remains(smx_action_t action){
double result = 0.0;
if (action->state == SIMIX_RUNNING)
- result = surf_workstation_model->get_remains(action->execution.surf_exec);
+ result = surf_action_get_remains(action->execution.surf_exec);
return result;
}
-e_smx_state_t SIMIX_host_execution_get_state(smx_action_t action)
-{
+e_smx_state_t SIMIX_pre_host_execution_get_state(smx_simcall_t simcall, smx_action_t action){
+ return SIMIX_host_execution_get_state(action);
+}
+e_smx_state_t SIMIX_host_execution_get_state(smx_action_t action){
return action->state;
}
-void SIMIX_host_execution_set_priority(smx_action_t action, double priority)
-{
+void SIMIX_pre_host_execution_set_priority(smx_simcall_t simcall, smx_action_t action,
+ double priority){
+ SIMIX_host_execution_set_priority(action, priority);
+}
+void SIMIX_host_execution_set_priority(smx_action_t action, double priority){
+
if(action->execution.surf_exec)
- surf_workstation_model->set_priority(action->execution.surf_exec, priority);
+ surf_action_set_priority(action->execution.surf_exec, priority);
}
-void SIMIX_pre_host_execution_wait(smx_simcall_t simcall)
-{
- smx_action_t action = simcall->host_execution_wait.execution;
+void SIMIX_pre_host_execution_set_bound(smx_simcall_t simcall, smx_action_t action,
+ double bound){
+ SIMIX_host_execution_set_bound(action, bound);
+}
+void SIMIX_host_execution_set_bound(smx_action_t action, double bound){
+
+ if(action->execution.surf_exec)
+ surf_cpu_action_set_bound(action->execution.surf_exec, bound);
+}
+
+void SIMIX_pre_host_execution_set_affinity(smx_simcall_t simcall,
+ smx_action_t action, smx_host_t host, unsigned long mask){
+ SIMIX_host_execution_set_affinity(action, host, mask);
+}
+void SIMIX_host_execution_set_affinity(smx_action_t action, smx_host_t host, unsigned long mask){
+ xbt_assert(action->type == SIMIX_ACTION_EXECUTE);
+
+ if (action->execution.surf_exec) {
+ /* just a double check to confirm that this host is the host where this task is running. */
+ xbt_assert(action->execution.host == host);
+ surf_cpu_action_set_affinity(action->execution.surf_exec, host, mask);
+ }
+}
+
+void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action){
XBT_DEBUG("Wait for execution of action %p, state %d", action, (int)action->state);
simcall->issuer->waiting_action = action;
/* set surf's action */
- if (MC_IS_ENABLED) {
+ if (MC_is_active()) {
action->state = SIMIX_DONE;
SIMIX_execution_finish(action);
return;
void SIMIX_host_execution_suspend(smx_action_t action)
{
if(action->execution.surf_exec)
- surf_workstation_model->suspend(action->execution.surf_exec);
+ surf_action_suspend(action->execution.surf_exec);
}
void SIMIX_host_execution_resume(smx_action_t action)
{
if(action->execution.surf_exec)
- surf_workstation_model->resume(action->execution.surf_exec);
+ surf_action_resume(action->execution.surf_exec);
}
void SIMIX_execution_finish(smx_action_t action)
break;
case SIMIX_FAILED:
- XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->smx_host->name);
- if (simcall->issuer->smx_host == action->execution.host) {
- // add a reference to the action that will be destroyed when the killed process is cleaned up, and by the end of the current function
- surf_action_ref(action->execution.surf_exec);
- SIMIX_process_kill(simcall->issuer);
- } else {
- SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
- }
+ XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", sg_host_name(simcall->issuer->smx_host));
+ simcall->issuer->context->iwannadie = 1;
+ SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
break;
case SIMIX_CANCELED:
xbt_die("Internal error in SIMIX_execution_finish: unexpected action state %d",
(int)action->state);
}
- simcall->issuer->waiting_action = NULL;
- simcall->host_execution_wait.result = action->state;
+ /* check if the host is down */
+ if (surf_resource_get_state(surf_workstation_resource_priv(simcall->issuer->smx_host)) != SURF_RESOURCE_ON) {
+ simcall->issuer->context->iwannadie = 1;
+ }
+
+ simcall->issuer->waiting_action = NULL;
+ simcall_host_execution_wait__set__result(simcall, action->state);
SIMIX_simcall_answer(simcall);
}
SIMIX_host_execution_destroy(action);
}
+
void SIMIX_post_host_execute(smx_action_t action)
{
- if (surf_workstation_model->extension.workstation.get_state(action->execution.host->host)==SURF_RESOURCE_OFF) {
- /* if the host running the action failed, notice it so that the asking process can be killed if it runs on that host itself */
+ if (action->type == SIMIX_ACTION_EXECUTE && /* FIMXE: handle resource failure
+ * for parallel tasks too */
+ surf_resource_get_state(surf_workstation_resource_priv(action->execution.host)) == SURF_RESOURCE_OFF) {
+ /* If the host running the action failed, notice it so that the asking
+ * process can be killed if it runs on that host itself */
action->state = SIMIX_FAILED;
- } else if (surf_workstation_model->action_state_get(action->execution.surf_exec) == SURF_ACTION_FAILED) {
- /* If the host running the action didn't fail, then the action was canceled */
- action->state = SIMIX_CANCELED;
+ } else if (surf_action_get_state(action->execution.surf_exec) == SURF_ACTION_FAILED) {
+ /* If the host running the action didn't fail, then the action was
+ * canceled */
+ action->state = SIMIX_CANCELED;
} else {
- action->state = SIMIX_DONE;
+ action->state = SIMIX_DONE;
}
if (action->execution.surf_exec) {
- surf_workstation_model->action_unref(action->execution.surf_exec);
+ surf_action_unref(action->execution.surf_exec);
action->execution.surf_exec = NULL;
}
#ifdef HAVE_TRACING
+void SIMIX_pre_set_category(smx_simcall_t simcall, smx_action_t action,
+ const char *category){
+ SIMIX_set_category(action, category);
+}
void SIMIX_set_category(smx_action_t action, const char *category)
{
if (action->state != SIMIX_RUNNING) return;
if (action->type == SIMIX_ACTION_EXECUTE){
- surf_workstation_model->set_category(action->execution.surf_exec, category);
+ surf_action_set_category(action->execution.surf_exec, category);
}else if (action->type == SIMIX_ACTION_COMMUNICATE){
- surf_workstation_model->set_category(action->comm.surf_comm, category);
+ surf_action_set_category(action->comm.surf_comm, category);
}
}
#endif
+/**
+ * \brief Function to get the parameters of the given the SIMIX host.
+ *
+ * \param host the host to get_phys_host (a smx_host_t)
+ * \param param the parameter object space to be overwritten (a ws_params_t)
+ */
+void SIMIX_host_get_params(smx_host_t ind_vm, ws_params_t params)
+{
+ /* jump to ws_get_params(). */
+ surf_workstation_get_params(ind_vm, params);
+}
+
+void SIMIX_pre_host_get_params(smx_simcall_t simcall, smx_host_t ind_vm, ws_params_t params)
+{
+ SIMIX_host_get_params(ind_vm, params);
+}
+
+void SIMIX_host_set_params(smx_host_t ind_vm, ws_params_t params)
+{
+ /* jump to ws_set_params(). */
+ surf_workstation_set_params(ind_vm, params);
+}
+
+void SIMIX_pre_host_set_params(smx_simcall_t simcall, smx_host_t ind_vm, ws_params_t params)
+{
+ SIMIX_host_set_params(ind_vm, params);
+}
+
+xbt_dict_t SIMIX_pre_host_get_storage_list(smx_simcall_t simcall, smx_host_t host){
+ return SIMIX_host_get_storage_list(host);
+}
+
+xbt_dict_t SIMIX_host_get_storage_list(smx_host_t host){
+ xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
+
+ return surf_workstation_get_storage_list(host);
+}
