TySS-Dev/nearby
1
0
Fork 0
mirror of https://github.com/kidfromjupiter/nearby.git synced 2026-09-14 22:56:12 -04:00
Code Issues Packages Projects Releases Wiki Activity

Avoided to set Bluetooth radio status when new state is same as old

Browse Source 
PiperOrigin-RevId: 458545342
This commit is contained in:
guogang
2022-07-01 14:37:27 -07:00
committed by Copybara-Service
parent 7e081c663a
commit dcbcbb53cc
1 changed files with 25 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files
internal/platform/implementation/windows/bluetooth_adapter.cc
+25 -4
View File
@@ -65,18 +65,39 @@ BluetoothAdapter::BluetoothAdapter() : windows_bluetooth_adapter_(nullptr) {
// Synchronously sets the status of the BluetoothAdapter to 'status', and
// returns true if the operation was a success.
bool BluetoothAdapter::SetStatus(Status status) {
NEARBY_LOGS(ERROR) << __func__ << ": Set Bluetooth radio status to "
<< (status == Status::kEnabled ? "On" : "Off");
if (windows_bluetooth_radio_ == nullptr) {
NEARBY_LOGS(ERROR) << __func__ << ": No Bluetooth radio on this device.";
return false;
}
if (status == Status::kDisabled) {
bool is_radio_state_on = windows_bluetooth_radio_.State() == RadioState::On;
bool is_new_radio_state_on = status == Status::kEnabled;
if (is_radio_state_on == is_new_radio_state_on) {
NEARBY_LOGS(INFO) << __func__
<< ": Skip to set radio status due to requested state is "
"same as current.";
return true;
}
try {
// An asynchronous operation that attempts to set the state of the radio
// represented by this object.
// https://docs.microsoft.com/en-us/uwp/api/windows.devices.radios.radio.setstateasync?view=winrt-20348
windows_bluetooth_radio_.SetStateAsync(RadioState::Off).get();
} else {
windows_bluetooth_radio_.SetStateAsync(RadioState::On).get();
if (status == Status::kDisabled) {
windows_bluetooth_radio_.SetStateAsync(RadioState::Off).get();
} else {
windows_bluetooth_radio_.SetStateAsync(RadioState::On).get();
}
} catch (const winrt::hresult_error &ex) {
NEARBY_LOGS(ERROR) << __func__
<< ": Failed to set Bluetooth radio state: " << ex.code()
<< ": " << winrt::to_string(ex.message());
return false;
}
return true;
}