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