static DBusMessage *set_link_loss_alert(DBusConnection *conn, DBusMessage *msg,
const char *level, void *data)
{
struct monitor *monitor = data;
struct btd_device *device = monitor->device;
bdaddr_t sba, dba;
if (!level_is_valid(level))
return btd_error_invalid_args(msg);
if (g_strcmp0(monitor->linklosslevel, level) == 0)
return dbus_message_new_method_return(msg);
g_free(monitor->linklosslevel);
monitor->linklosslevel = g_strdup(level);
adapter_get_address(device_get_adapter(device), &sba);
device_get_address(device, &dba);
write_proximity_config(&sba, &dba, "LinkLossAlertLevel", level);
if (monitor->attrib)
write_alert_level(monitor);
return dbus_message_new_method_return(msg);
}
static void property_set_immediate_alert_level(
const GDBusPropertyTable *property, DBusMessageIter *iter,
GDBusPendingPropertySet id, void *data)
{
struct monitor *monitor = data;
struct btd_device *device = monitor->device;
const char *level;
if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING) {
g_dbus_pending_property_error(id,
ERROR_INTERFACE ".InvalidArguments",
"Invalid arguments in method call");
return;
}
dbus_message_iter_get_basic(iter, &level);
if (!level_is_valid(level)) {
g_dbus_pending_property_error(id,
ERROR_INTERFACE ".InvalidArguments",
"Invalid arguments in method call");
return;
}
if (g_strcmp0(monitor->immediatelevel, level) == 0)
goto done;
if (monitor->immediateto) {
g_source_remove(monitor->immediateto);
monitor->immediateto = 0;
}
/* Previous Immediate Alert level if connection/write fails */
g_free(monitor->fallbacklevel);
monitor->fallbacklevel = monitor->immediatelevel;
monitor->immediatelevel = g_strdup(level);
/*
* Means that Link/Path Loss are disabled or there is a pending
* writting for Find Me(Immediate Alert characteristic value).
* If enabled, Path Loss always registers a connection callback
* when the Proximity Monitor starts.
*/
if (monitor->attioid == 0)
monitor->attioid = btd_device_add_attio_callback(device,
attio_connected_cb,
attio_disconnected_cb,
monitor);
else if (monitor->attrib)
write_immediate_alert(monitor);
done:
g_dbus_pending_property_success(id);
}
static DBusMessage *set_immediate_alert(DBusConnection *conn, DBusMessage *msg,
const char *level, void *data)
{
struct monitor *monitor = data;
if (!level_is_valid(level))
return btd_error_invalid_args(msg);
if (g_strcmp0(monitor->immediatelevel, level) == 0)
return dbus_message_new_method_return(msg);
if (monitor->immediateto) {
g_source_remove(monitor->immediateto);
monitor->immediateto = 0;
}
/* Previous Immediate Alert level if connection/write fails */
g_free(monitor->fallbacklevel);
monitor->fallbacklevel = monitor->immediatelevel;
monitor->immediatelevel = g_strdup(level);
/*
* Means that Link/Path Loss are disabled or there is a pending
* writting for Find Me(Immediate Alert characteristic value).
* If enabled, Path Loss always registers a connection callback
* when the Proximity Monitor starts.
*/
if (monitor->attioid == 0)
monitor->attioid = btd_device_add_attio_callback(monitor->device,
attio_connected_cb,
attio_disconnected_cb,
monitor);
else if (monitor->attrib)
write_immediate_alert(monitor);
return dbus_message_new_method_return(msg);
}
static void property_set_link_loss_level(const GDBusPropertyTable *property,
DBusMessageIter *iter, GDBusPendingPropertySet id, void *data)
{
struct monitor *monitor = data;
const char *level;
if (dbus_message_iter_get_arg_type(iter) != DBUS_TYPE_STRING) {
g_dbus_pending_property_error(id,
ERROR_INTERFACE ".InvalidArguments",
"Invalid arguments in method call");
return;
}
dbus_message_iter_get_basic(iter, &level);
if (!level_is_valid(level)) {
g_dbus_pending_property_error(id,
ERROR_INTERFACE ".InvalidArguments",
"Invalid arguments in method call");
return;
}
if (g_strcmp0(monitor->linklosslevel, level) == 0)
goto done;
g_free(monitor->linklosslevel);
monitor->linklosslevel = g_strdup(level);
write_proximity_config(monitor->device, "LinkLossAlertLevel", level);
if (monitor->attrib)
write_alert_level(monitor);
done:
g_dbus_pending_property_success(id);
}
