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| author | ortuno <ortuno@chromium.org> | 2016-03-10 21:37:19 -0800 |
|---|---|---|
| committer | Commit bot <commit-bot@chromium.org> | 2016-03-11 05:39:39 +0000 |
| commit | 7bc3d0031395dcf700b005c4933102f8897350f6 (patch) | |
| tree | f369b637ec320a7bcaf2317f7fd037947cc2dedd /device | |
| parent | 6cad14e7709b9578100415a641ec1ea3f0268e27 (diff) | |
| download | chromium_src-7bc3d0031395dcf700b005c4933102f8897350f6.zip chromium_src-7bc3d0031395dcf700b005c4933102f8897350f6.tar.gz chromium_src-7bc3d0031395dcf700b005c4933102f8897350f6.tar.bz2 | |
bluetooth: Clarify how StartNotifySession function works
And what happens when the device doesn't have the expected
descriptor.
BUG=591864
Review URL: https://codereview.chromium.org/1758293003
Cr-Commit-Position: refs/heads/master@{#380538}
Diffstat (limited to 'device')
| -rw-r--r-- | device/bluetooth/bluetooth_gatt_characteristic.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/device/bluetooth/bluetooth_gatt_characteristic.h b/device/bluetooth/bluetooth_gatt_characteristic.h index 6dabe87..8cce601 100644 --- a/device/bluetooth/bluetooth_gatt_characteristic.h +++ b/device/bluetooth/bluetooth_gatt_characteristic.h @@ -181,6 +181,12 @@ class DEVICE_BLUETOOTH_EXPORT BluetoothGattCharacteristic { // notifications/indications. On success, the characteristic starts sending // value notifications and |callback| is called with a session object whose // ownership belongs to the caller. |error_callback| is called on errors. + // + // Writes to the Client Characteristic Configuration descriptor to enable + // notifications/indications. Core Bluetooth Specification [V4.2 Vol 3 Part G + // Section 3.3.1.1. Characteristic Properties] requires this descriptor to be + // present when notifications/indications are supported. If the descriptor is + // not present |error_callback| will be run. virtual void StartNotifySession(const NotifySessionCallback& callback, const ErrorCallback& error_callback) = 0; |