diff options
Diffstat (limited to 'src/android')
| -rw-r--r-- | src/android/bluetooth/src/org/qtproject/qt5/android/bluetooth/QtBluetoothLE.java | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/src/android/bluetooth/src/org/qtproject/qt5/android/bluetooth/QtBluetoothLE.java b/src/android/bluetooth/src/org/qtproject/qt5/android/bluetooth/QtBluetoothLE.java index 40286271..7118ce24 100644 --- a/src/android/bluetooth/src/org/qtproject/qt5/android/bluetooth/QtBluetoothLE.java +++ b/src/android/bluetooth/src/org/qtproject/qt5/android/bluetooth/QtBluetoothLE.java @@ -1031,6 +1031,38 @@ public class QtBluetoothLE { if (skip) { Log.w(TAG, "Skipping: " + nextJob.entry.type); + + /* + BluetoothGatt.[read|write][Characteristic|Descriptor]() immediately + return in cases where meta data doesn't match the intended action + (e.g. trying to write to read-only char). When this happens + we have to report an error back to Qt. This is not required during + the initial service discovery though. + */ + final boolean isServiceDiscoveryRun = (runningHandle != -1); + if (!isServiceDiscoveryRun) { + int handle = -1; + if (nextJob.entry.type == GattEntryType.Characteristic) + handle = handleForCharacteristic(nextJob.entry.characteristic); + else + handle = handleForDescriptor(nextJob.entry.descriptor); + + if (handle != -1) { + int errorCode = 0; + + // The error codes below must be in sync with QLowEnergyService::ServiceError + if (nextJob.jobType == IoJobType.Read) { + errorCode = (nextJob.entry.type == GattEntryType.Characteristic) ? + 5 : 6; // CharacteristicReadError : DescriptorReadError + } else { + errorCode = (nextJob.entry.type == GattEntryType.Characteristic) ? + 2 : 3; // CharacteristicWriteError : DescriptorWriteError + } + + leServiceError(qtObject, handle + 1, errorCode); + } + } + performNextIO(); } } |