This patch adds common 'exists' function for Connection* properties
on org.bluez.Device1 interface. It will make properties to exist only
when device is connected since they do not make sense otherwise.
---
src/device.c | 18 +++++++++++++++---
1 file changed, 15 insertions(+), 3 deletions(-)
diff --git a/src/device.c b/src/device.c
index 8661386..1891735 100644
--- a/src/device.c
+++ b/src/device.c
@@ -864,6 +864,15 @@ static gboolean dev_property_get_conn_max_txpower(
return TRUE;
}
+static gboolean dev_property_exists_conn(const GDBusPropertyTable *property,
+ void *data)
+{
+ struct btd_device *device = data;
+
+ /* TODO: only exists when monitoring is enabled? */
+ return btd_device_is_connected(device) ? TRUE : FALSE;
+}
+
static void set_trust(GDBusPendingPropertySet id, gboolean value, void *data)
{
struct btd_device *device = data;
@@ -1957,9 +1966,12 @@ static const GDBusPropertyTable device_properties[] = {
{ "Modalias", "s", dev_property_get_modalias, NULL,
dev_property_exists_modalias },
{ "Adapter", "o", dev_property_get_adapter },
- { "ConnectionRSSI", "n", dev_property_get_conn_rssi },
- { "ConnectionTXPower", "n", dev_property_get_conn_txpower },
- { "ConnectionTXPowerMax", "n", dev_property_get_conn_max_txpower },
+ { "ConnectionRSSI", "n", dev_property_get_conn_rssi, NULL,
+ dev_property_exists_conn },
+ { "ConnectionTXPower", "n", dev_property_get_conn_txpower, NULL,
+ dev_property_exists_conn },
+ { "ConnectionTXPowerMax", "n", dev_property_get_conn_max_txpower, NULL,
+ dev_property_exists_conn },
{ }
};
--
1.9.3
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