static int technology_enable(struct connman_technology *technology)
{
int err = 0;
int err_dev;
DBG("technology %p enable", technology);
__sync_synchronize();
if (technology->enabled == TRUE)
return -EALREADY;
if (technology->pending_reply != NULL)
return -EBUSY;
if (connman_setting_get_bool("PersistentTetheringMode") == TRUE &&
technology->tethering == TRUE)
set_tethering(technology, TRUE);
if (technology->rfkill_driven == TRUE)
err = __connman_rfkill_block(technology->type, FALSE);
err_dev = technology_affect_devices(technology, TRUE);
if (technology->rfkill_driven == FALSE)
err = err_dev;
return err;
}
static int technology_enable(struct connman_technology *technology)
{
DBG("technology %p enable", technology);
__sync_synchronize();
if (technology->enabled == TRUE)
return -EALREADY;
if (technology->pending_reply != NULL)
return -EBUSY;
if (technology->rfkill_driven == TRUE)
return __connman_rfkill_block(technology->type, FALSE);
return technology_affect_devices(technology, TRUE);
}
static int technology_disable(struct connman_technology *technology)
{
int err;
DBG("technology %p disable", technology);
__sync_synchronize();
if (technology->enabled == FALSE)
return -EALREADY;
if (technology->pending_reply != NULL)
return -EBUSY;
if (technology->tethering == TRUE)
set_tethering(technology, FALSE);
err = technology_affect_devices(technology, FALSE);
if (technology->rfkill_driven == TRUE)
err = __connman_rfkill_block(technology->type, TRUE);
return err;
}
static connman_bool_t technology_apply_rfkill_change(struct connman_technology *technology,
connman_bool_t softblock,
connman_bool_t hardblock,
connman_bool_t new_rfkill)
{
gboolean hardblock_changed = FALSE;
gboolean apply = TRUE;
GList *start, *list;
DBG("technology %p --> %d/%d vs %d/%d",
technology, softblock, hardblock,
technology->softblocked, technology->hardblocked);
if (technology->hardblocked == hardblock)
goto softblock_change;
if (!(new_rfkill == TRUE && hardblock == FALSE)) {
start = g_hash_table_get_values(rfkill_list);
for (list = start; list != NULL; list = list->next) {
struct connman_rfkill *rfkill = list->data;
if (rfkill->type != technology->type)
continue;
if (rfkill->hardblock != hardblock)
apply = FALSE;
}
g_list_free(start);
}
if (apply == FALSE)
goto softblock_change;
technology->hardblocked = hardblock;
hardblock_changed = TRUE;
softblock_change:
if (apply == FALSE && technology->softblocked != softblock)
apply = TRUE;
if (apply == FALSE)
return technology->hardblocked;
technology->softblocked = softblock;
if (technology->hardblocked == TRUE ||
technology->softblocked == TRUE) {
if (technology_disabled(technology) != -EALREADY)
technology_affect_devices(technology, FALSE);
} else if (technology->hardblocked == FALSE &&
technology->softblocked == FALSE) {
if (technology_enabled(technology) != -EALREADY)
technology_affect_devices(technology, TRUE);
}
if (hardblock_changed == TRUE) {
if (technology->hardblocked == TRUE) {
DBG("%s is switched off.", get_name(technology->type));
technology_dbus_unregister(technology);
} else
technology_dbus_register(technology);
}
return technology->hardblocked;
}