diff options
Diffstat (limited to 'src/GattCharacteristic.h')
| -rw-r--r-- | src/GattCharacteristic.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/GattCharacteristic.h b/src/GattCharacteristic.h index 3815b2a..7284631 100644 --- a/src/GattCharacteristic.h +++ b/src/GattCharacteristic.h @@ -40,6 +40,7 @@ #include "Utils.h" #include "TickEvent.h" #include "GattInterface.h" +#include "HciAdapter.h" namespace ggk { @@ -207,9 +208,16 @@ struct GattCharacteristic : GattInterface // // This is a helper method that accepts common types. For custom types, there is a form that accepts a `GVariant *`, called // `sendChangeNotificationVariant()`. + // + // If there are no connections, this method returns doing nothing. template<typename T> void sendChangeNotificationValue(GDBusConnection *pBusConnection, T value) const { + if (HciAdapter::getInstance().getActiveConnectionCount() == 0) + { + return; + } + GVariant *pVariant = Utils::gvariantFromByteArray(value); sendChangeNotificationVariant(pBusConnection, pVariant); } |