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// Copyright 2020 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/browser/nearby_sharing/bluetooth_advertising_interval_client.h"
#include <utility>
#include "base/functional/callback_helpers.h"
#include "base/time/time.h"
#include "components/cross_device/logging/logging.h"
#include "device/bluetooth/bluetooth_adapter.h"
namespace {
constexpr base::TimeDelta kIntervalMin = base::Milliseconds(100);
constexpr base::TimeDelta kIntervalMax = base::Milliseconds(100);
// A value of 0 will restore the interval to the system default.
constexpr base::TimeDelta kDefaultIntervalMin = base::Milliseconds(0);
constexpr base::TimeDelta kDefaultIntervalMax = base::Milliseconds(0);
} // namespace
BluetoothAdvertisingIntervalClient::BluetoothAdvertisingIntervalClient(
scoped_refptr<device::BluetoothAdapter> adapter)
: adapter_(adapter) {}
BluetoothAdvertisingIntervalClient::~BluetoothAdvertisingIntervalClient() {
RestoreDefaultInterval();
}
void BluetoothAdvertisingIntervalClient::ReduceInterval() {
adapter_->SetAdvertisingInterval(
kIntervalMin, kIntervalMax, base::DoNothing(),
base::BindOnce(
&BluetoothAdvertisingIntervalClient::OnSetIntervalForAdvertisingError,
weak_ptr_factory_.GetWeakPtr()));
}
void BluetoothAdvertisingIntervalClient::RestoreDefaultInterval() {
adapter_->SetAdvertisingInterval(
kDefaultIntervalMin, kDefaultIntervalMax, base::DoNothing(),
base::BindOnce(
&BluetoothAdvertisingIntervalClient::OnRestoreDefaultIntervalError,
weak_ptr_factory_.GetWeakPtr()));
}
void BluetoothAdvertisingIntervalClient::OnSetIntervalForAdvertisingError(
device::BluetoothAdvertisement::ErrorCode code) {
CD_LOG(WARNING, Feature::NS)
<< __func__
<< ": SetAdvertisingInterval() failed with error code = " << code;
}
void BluetoothAdvertisingIntervalClient::OnRestoreDefaultIntervalError(
device::BluetoothAdvertisement::ErrorCode code) {
CD_LOG(WARNING, Feature::NS)
<< __func__
<< ": SetAdvertisingInterval() failed with error code = " << code;
}
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