89ba5284e3
Also added initial target-side functional test. Test: bluetooth_hidl_hal_test Bug: 31972505 Change-Id: I1f574a5b2b53d7fbf65dbb4e1aaa5f8b6c5a9448
95 lines
2.8 KiB
C++
95 lines
2.8 KiB
C++
//
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// Copyright 2016 The Android Open Source Project
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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//
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#define LOG_TAG "android.hardware.bluetooth@1.0-impl"
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#include <utils/Log.h>
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#include "bluetooth_hci.h"
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#include "vendor_interface.h"
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namespace android {
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namespace hardware {
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namespace bluetooth {
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namespace V1_0 {
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namespace implementation {
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static const uint8_t HCI_DATA_TYPE_COMMAND = 1;
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static const uint8_t HCI_DATA_TYPE_ACL = 2;
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static const uint8_t HCI_DATA_TYPE_SCO = 3;
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Return<Status> BluetoothHci::initialize(
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const ::android::sp<IBluetoothHciCallbacks>& cb) {
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ALOGW("BluetoothHci::initialize()");
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event_cb_ = cb;
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bool rc = VendorInterface::Initialize(
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[this](HciPacketType type, const hidl_vec<uint8_t>& packet) {
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switch (type) {
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case HCI_PACKET_TYPE_EVENT:
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event_cb_->hciEventReceived(packet);
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break;
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case HCI_PACKET_TYPE_ACL_DATA:
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event_cb_->aclDataReceived(packet);
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break;
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case HCI_PACKET_TYPE_SCO_DATA:
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event_cb_->scoDataReceived(packet);
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break;
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default:
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ALOGE("%s Unexpected event type %d", __func__, type);
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break;
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}
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});
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if (!rc) return Status::INITIALIZATION_ERROR;
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return Status::SUCCESS;
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}
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Return<void> BluetoothHci::close() {
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ALOGW("BluetoothHci::close()");
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VendorInterface::Shutdown();
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return Void();
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}
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Return<void> BluetoothHci::sendHciCommand(const hidl_vec<uint8_t>& command) {
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sendDataToController(HCI_DATA_TYPE_COMMAND, command);
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return Void();
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}
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Return<void> BluetoothHci::sendAclData(const hidl_vec<uint8_t>& data) {
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sendDataToController(HCI_DATA_TYPE_ACL, data);
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return Void();
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}
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Return<void> BluetoothHci::sendScoData(const hidl_vec<uint8_t>& data) {
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sendDataToController(HCI_DATA_TYPE_SCO, data);
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return Void();
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}
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void BluetoothHci::sendDataToController(const uint8_t type,
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const hidl_vec<uint8_t>& data) {
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VendorInterface::get()->Send(&type, 1);
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VendorInterface::get()->Send(data.data(), data.size());
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}
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IBluetoothHci* HIDL_FETCH_IBluetoothHci(const char* /* name */) {
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return new BluetoothHci();
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}
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} // namespace implementation
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} // namespace V1_0
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} // namespace bluetooth
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} // namespace hardware
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} // namespace android
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