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);
-
- return smx_host;
+ xbt_lib_set(host_lib,name,SIMIX_HOST_LEVEL,smx_host);
+
+ return xbt_lib_get_elm_or_null(host_lib, 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;
xbt_swag_free(host->process_list);
/* Clean host structure */
- free(host->name);
- free(host);
-
+ free(host);
return;
}
&& (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)
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_pre_host_get_properties(smx_simcall_t simcall, smx_host_t 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);
+ surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
+ return ws_model->extension.workstation.get_properties(host);
}
double SIMIX_pre_host_get_speed(smx_simcall_t simcall, smx_host_t host){
double SIMIX_host_get_speed(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return surf_workstation_model->extension.workstation.
- get_speed(host->host, 1.0);
+ surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
+ return ws_model->extension.workstation.get_speed(host, 1.0);
}
double SIMIX_pre_host_get_available_speed(smx_simcall_t simcall, smx_host_t host){
double SIMIX_host_get_available_speed(smx_host_t host){
xbt_assert((host != NULL), "Invalid parameters (simix host is NULL)");
- return surf_workstation_model->extension.workstation.
- get_available_speed(host->host);
+ surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
+ return ws_model->extension.workstation.get_available_speed(host);
}
int SIMIX_pre_host_get_state(smx_simcall_t simcall, smx_host_t 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);
+ surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
+ return ws_model->extension.workstation.get_state(host);
}
void* SIMIX_pre_host_self_get_data(smx_simcall_t simcall){
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_free_process_arg(void *);
void _SIMIX_host_free_process_arg(void *data)
xbt_dict_t properties,
int auto_restart)
{
- if (!host->auto_restart_processes) {
- host->auto_restart_processes = xbt_dynar_new(sizeof(smx_process_arg_t),_SIMIX_host_free_process_arg);
+ 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->auto_restart = auto_restart;
if( SIMIX_host_get_state(host) == SURF_RESOURCE_OFF
- && !xbt_dict_get_or_null(watched_hosts_lib,host->name)){
- xbt_dict_set(watched_hosts_lib,host->name,host,NULL);
- XBT_DEBUG("Have push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",host->name);
+ && !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 push host %s to watched_hosts_lib because state == SURF_RESOURCE_OFF",sg_host_name(host));
}
- xbt_dynar_push_as(host->auto_restart_processes,smx_process_arg_t,arg);
+ 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
{
unsigned int cpt;
smx_process_arg_t arg;
- xbt_dynar_foreach(host->auto_restart_processes,cpt,arg) {
+ xbt_dynar_foreach(SIMIX_host_priv(host)->auto_restart_processes,cpt,arg) {
smx_process_t process;
}
}
- xbt_dynar_reset(host->auto_restart_processes);
+ xbt_dynar_reset(SIMIX_host_priv(host)->auto_restart_processes);
}
void SIMIX_host_autorestart(smx_host_t host)
}
void SIMIX_host_set_data(smx_host_t host, void *data){
xbt_assert((host != NULL), "Invalid parameters");
- xbt_assert((host->data == NULL), "Data already set");
+ xbt_assert((SIMIX_host_priv(host)->data == NULL), "Data already set");
- host->data = data;
+ 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){
- return SIMIX_host_execute(name, host, computation_amount, priority);
+ smx_host_t host, double computation_amount, double priority, double bound){
+ return SIMIX_host_execute(name, host, computation_amount, priority, bound);
}
smx_action_t SIMIX_host_execute(const char *name,
- smx_host_t host, double computation_amount, double priority){
+ smx_host_t host, double computation_amount, double priority, double bound){
/* alloc structures and initialize */
smx_action_t action = xbt_mallocator_get(simix_global->action_mallocator);
action->category = NULL;
#endif
+ surf_model_t ws_model = surf_resource_model(host, SURF_WKS_LEVEL);
/* set surf's action */
if (!MC_is_active()) {
- 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);
+ action->execution.surf_exec = ws_model->extension.workstation.execute(host, computation_amount);
+ ws_model->action_data_set(action->execution.surf_exec, action);
+ ws_model->set_priority(action->execution.surf_exec, priority);
+ ws_model->set_bound(action->execution.surf_exec, bound);
}
XBT_DEBUG("Create execute action %p", action);
/* 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] = 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_active()) {
action->execution.surf_exec =
- surf_workstation_model->extension.workstation.
+ ws_model->extension.workstation.
execute_parallel_task(host_nb, workstation_list, computation_amount,
communication_amount, rate);
- surf_workstation_model->action_data_set(action->execution.surf_exec, action);
+ ws_model->action_data_set(action->execution.surf_exec, action);
}
XBT_DEBUG("Create parallel execute action %p", action);
return action;
}
+static surf_model_t get_ws_model_from_action(smx_action_t 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);
+
+ xbt_assert((model == surf_workstation_model) || (model == surf_vm_workstation_model));
+
+ 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);
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if (action->execution.surf_exec) {
- surf_workstation_model->action_unref(action->execution.surf_exec);
+ ws_model->action_unref(action->execution.surf_exec);
action->execution.surf_exec = NULL;
}
xbt_free(action->name);
void SIMIX_host_execution_cancel(smx_action_t action){
XBT_DEBUG("Cancel action %p", action);
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if (action->execution.surf_exec)
- surf_workstation_model->action_cancel(action->execution.surf_exec);
+ ws_model->action_cancel(action->execution.surf_exec);
}
double SIMIX_pre_host_execution_get_remains(smx_simcall_t simcall, smx_action_t action){
}
double SIMIX_host_execution_get_remains(smx_action_t action){
double result = 0.0;
+ surf_model_t ws_model = get_ws_model_from_action(action);
if (action->state == SIMIX_RUNNING)
- result = surf_workstation_model->get_remains(action->execution.surf_exec);
+ result = ws_model->get_remains(action->execution.surf_exec);
return result;
}
void SIMIX_pre_host_execution_set_priority(smx_simcall_t simcall, smx_action_t action,
double priority){
- return SIMIX_host_execution_set_priority(action, priority);
+ SIMIX_host_execution_set_priority(action, priority);
}
void SIMIX_host_execution_set_priority(smx_action_t action, double priority){
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if(action->execution.surf_exec)
- surf_workstation_model->set_priority(action->execution.surf_exec, priority);
+ ws_model->set_priority(action->execution.surf_exec, priority);
+}
+
+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){
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
+ if(action->execution.surf_exec)
+ ws_model->set_bound(action->execution.surf_exec, bound);
}
void SIMIX_pre_host_execution_wait(smx_simcall_t simcall, smx_action_t action){
void SIMIX_host_execution_suspend(smx_action_t action)
{
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if(action->execution.surf_exec)
- surf_workstation_model->suspend(action->execution.surf_exec);
+ ws_model->suspend(action->execution.surf_exec);
}
void SIMIX_host_execution_resume(smx_action_t action)
{
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if(action->execution.surf_exec)
- surf_workstation_model->resume(action->execution.surf_exec);
+ ws_model->resume(action->execution.surf_exec);
}
void SIMIX_execution_finish(smx_action_t action)
{
xbt_fifo_item_t item;
smx_simcall_t simcall;
+ surf_model_t ws_model = get_ws_model_from_action(action);
xbt_fifo_foreach(action->simcalls, item, simcall, smx_simcall_t) {
break;
case SIMIX_FAILED:
- XBT_DEBUG("SIMIX_execution_finished: host '%s' failed", simcall->issuer->smx_host->name);
+ 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;
(int)action->state);
}
/* check if the host is down */
- if (surf_workstation_model->extension.
- workstation.get_state(simcall->issuer->smx_host->host) != SURF_RESOURCE_ON) {
+ if (ws_model->extension.workstation.get_state(simcall->issuer->smx_host) != SURF_RESOURCE_ON) {
simcall->issuer->context->iwannadie = 1;
}
SIMIX_host_execution_destroy(action);
}
+
void SIMIX_post_host_execute(smx_action_t action)
{
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if (action->type == SIMIX_ACTION_EXECUTE && /* FIMXE: handle resource failure
* for parallel tasks too */
- surf_workstation_model->extension.workstation.get_state(action->execution.host->host) == SURF_RESOURCE_OFF) {
+ ws_model->extension.workstation.get_state(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) {
+ } else if (ws_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;
}
if (action->execution.surf_exec) {
- surf_workstation_model->action_unref(action->execution.surf_exec);
+ ws_model->action_unref(action->execution.surf_exec);
action->execution.surf_exec = NULL;
}
}
void SIMIX_set_category(smx_action_t action, const char *category)
{
+ surf_model_t ws_model = get_ws_model_from_action(action);
+
if (action->state != SIMIX_RUNNING) return;
if (action->type == SIMIX_ACTION_EXECUTE){
- surf_workstation_model->set_category(action->execution.surf_exec, category);
+ ws_model->set_category(action->execution.surf_exec, category);
}else if (action->type == SIMIX_ACTION_COMMUNICATE){
- surf_workstation_model->set_category(action->comm.surf_comm, category);
+ ws_model->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_model->extension.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);
+ SIMIX_simcall_answer(simcall);
+}
+
+void SIMIX_host_set_params(smx_host_t ind_vm, ws_params_t params)
+{
+ /* jump to ws_set_params(). */
+ surf_workstation_model->extension.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);
+ SIMIX_simcall_answer(simcall);
+}
