msg_host_t __MSG_host_create(smx_host_t workstation)
{
const char *name = SIMIX_host_get_name(workstation);
- msg_host_t host = xbt_new0(s_msg_host_t, 1);
- s_msg_vm_t vm; // simply to compute the offset
-
- host->smx_host = workstation;
- host->vms = xbt_swag_new(xbt_swag_offset(vm,host_vms_hookup));
+ msg_host_priv_t priv = xbt_new0(s_msg_host_priv_t, 1);
#ifdef MSG_USE_DEPRECATED
int i;
char alias[MAX_ALIAS_NAME + 1] = { 0 }; /* buffer used to build the key of the mailbox */
if (msg_global->max_channel > 0)
- host->mailboxes = xbt_new0(msg_mailbox_t, msg_global->max_channel);
+ priv->mailboxes = xbt_new0(msg_mailbox_t, msg_global->max_channel);
for (i = 0; i < msg_global->max_channel; i++) {
sprintf(alias, "%s:%d", name, i);
/* the key of the mailbox (in this case) is build from the name of the host and the channel number */
- host->mailboxes[i] = MSG_mailbox_new(alias);
+ priv->mailboxes[i] = MSG_mailbox_new(alias);
memset(alias, 0, MAX_ALIAS_NAME + 1);
}
#endif
- xbt_lib_set(host_lib,name,MSG_HOST_LEVEL,host);
- return host;
+ priv->dp_objs = xbt_dict_new();
+ priv->dp_enabled = 0;
+ priv->dp_updated_by_deleted_tasks = 0;
+
+ xbt_lib_set(host_lib, name, MSG_HOST_LEVEL, priv);
+
+ return xbt_lib_get_elm_or_null(host_lib, name);
}
+
/** \ingroup msg_host_management
* \brief Finds a msg_host_t using its name.
*
*/
msg_host_t MSG_get_host_by_name(const char *name)
{
- return (msg_host_t) xbt_lib_get_or_null(host_lib,name,MSG_HOST_LEVEL);
+ return (msg_host_t) xbt_lib_get_elm_or_null(host_lib,name);
}
/** \ingroup m_host_management
*/
msg_error_t MSG_host_set_data(msg_host_t host, void *data)
{
- SIMIX_host_set_data(host->smx_host,data);
+ SIMIX_host_set_data(host,data);
return MSG_OK;
}
*/
void *MSG_host_get_data(msg_host_t host)
{
- return SIMIX_host_get_data(host->smx_host);
+ return SIMIX_host_get_data(host);
}
/** \ingroup m_host_management
its name.
*/
const char *MSG_host_get_name(msg_host_t host) {
- return SIMIX_host_get_name(host->smx_host);
+ return SIMIX_host_get_name(host);
}
/** \ingroup m_host_management
}
/*
- * \brief Destroys a host (internal call only)
+ * \brief Frees private data of a host (internal call only)
*/
-void __MSG_host_destroy(msg_host_t host) {
+void __MSG_host_priv_free(msg_host_priv_t priv)
+{
+ unsigned int size = xbt_dict_size(priv->dp_objs);
+ if (size > 0)
+ XBT_WARN("dp_objs: %u pending task?", size);
+ xbt_dict_free(&priv->dp_objs);
#ifdef MSG_USE_DEPRECATED
if (msg_global->max_channel > 0)
- free(host->mailboxes);
+ free(priv->mailboxes);
#endif
- if (xbt_swag_size(host->vms) > 0 ) {
- XBT_VERB("Host %s shut down, but it still hosts %d VMs. They will be leaked.",
- MSG_host_get_name(host),xbt_swag_size(host->vms));
- }
- xbt_swag_free(host->vms);
- free(host);
+
+ free(priv);
+}
+
+/*
+ * \brief Destroys a host (internal call only)
+ */
+void __MSG_host_destroy(msg_host_t host)
+{
+ const char *name = MSG_host_get_name(host);
+ /* TODO:
+ * What happens if VMs still remain on this host?
+ * Revisit here after the surf layer gets stable.
+ **/
+
+ xbt_lib_unset(host_lib, name, MSG_HOST_LEVEL, 1);
}
/** \ingroup m_host_management
xbt_dynar_t res = xbt_dynar_new(sizeof(msg_host_t),NULL);
xbt_lib_foreach(host_lib, cursor, key, data) {
- if(routing_get_network_element_type(key) == SURF_NETWORK_ELEMENT_HOST)
- xbt_dynar_push(res, data + MSG_HOST_LEVEL);
+ if(routing_get_network_element_type(key) == SURF_NETWORK_ELEMENT_HOST) {
+ xbt_dictelm_t elm = xbt_dict_cursor_get_elm(cursor);
+ xbt_dynar_push(res, &elm);
+ }
}
return res;
}
{
xbt_assert((h != NULL), "Invalid parameters");
- return (simcall_host_get_speed(h->smx_host));
+ return (simcall_host_get_speed(h));
}
/** \ingroup m_host_management
{
xbt_assert((host != NULL), "Invalid parameters (host is NULL)");
- return (simcall_host_get_properties(host->smx_host));
+ return (simcall_host_get_properties(host));
}
/** \ingroup m_host_management
int MSG_host_is_avail(msg_host_t host)
{
xbt_assert((host != NULL), "Invalid parameters (host is NULL)");
- return (simcall_host_get_state(host->smx_host));
+ return (simcall_host_get_state(host));
+}
+
+/** \ingroup m_host_management
+ * \brief Set the parameters of a given host
+ *
+ * \param host a host
+ * \param params a prameter object
+ */
+void MSG_host_set_params(msg_host_t ind_pm, ws_params_t params)
+{
+ simcall_host_set_params(ind_pm, params);
+}
+
+/** \ingroup m_host_management
+ * \brief Get the parameters of a given host
+ *
+ * \param host a host
+ * \param params a prameter object
+ */
+void MSG_host_get_params(msg_host_t ind_pm, ws_params_t params)
+{
+ simcall_host_get_params(ind_pm, params);
}