109 lines
3.2 KiB
C++
109 lines
3.2 KiB
C++
//
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// Copyright (C) 2015 Google, Inc.
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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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#include "service/common/bluetooth/binder/IBluetoothGattClient.h"
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#include <base/logging.h>
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#include <binder/Parcel.h>
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using android::IBinder;
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using android::interface_cast;
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using android::Parcel;
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using android::sp;
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using android::status_t;
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namespace ipc {
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namespace binder {
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// static
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const char IBluetoothGattClient::kServiceName[] =
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"bluetooth-gatt-client-service";
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// BnBluetoothGattClient (server) implementation
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// ========================================================
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status_t BnBluetoothGattClient::onTransact(
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uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) {
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VLOG(2) << "IBluetoothGattClient: " << code;
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if (!data.checkInterface(this))
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return android::PERMISSION_DENIED;
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switch (code) {
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case REGISTER_CLIENT_TRANSACTION: {
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sp<IBinder> callback = data.readStrongBinder();
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bool result = RegisterClient(
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interface_cast<IBluetoothGattClientCallback>(callback));
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reply->writeInt32(result);
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return android::NO_ERROR;
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}
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case UNREGISTER_CLIENT_TRANSACTION: {
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int client_id = data.readInt32();
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UnregisterClient(client_id);
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return android::NO_ERROR;
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}
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case UNREGISTER_ALL_TRANSACTION: {
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UnregisterAll();
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return android::NO_ERROR;
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}
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default:
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return BBinder::onTransact(code, data, reply, flags);
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}
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}
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// BpBluetoothGattClient (client) implementation
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// ========================================================
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BpBluetoothGattClient::BpBluetoothGattClient(const sp<IBinder>& impl)
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: BpInterface<IBluetoothGattClient>(impl) {
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}
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bool BpBluetoothGattClient::RegisterClient(
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const android::sp<IBluetoothGattClientCallback>& callback) {
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Parcel data, reply;
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data.writeInterfaceToken(IBluetoothGattClient::getInterfaceDescriptor());
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data.writeStrongBinder(IInterface::asBinder(callback.get()));
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remote()->transact(IBluetoothGattClient::REGISTER_CLIENT_TRANSACTION,
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data, &reply);
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return reply.readInt32();
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}
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void BpBluetoothGattClient::UnregisterClient(int client_id) {
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Parcel data, reply;
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data.writeInterfaceToken(IBluetoothGattClient::getInterfaceDescriptor());
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data.writeInt32(client_id);
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remote()->transact(IBluetoothGattClient::UNREGISTER_CLIENT_TRANSACTION,
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data, &reply);
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}
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void BpBluetoothGattClient::UnregisterAll() {
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Parcel data, reply;
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data.writeInterfaceToken(IBluetoothGattClient::getInterfaceDescriptor());
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remote()->transact(IBluetoothGattClient::UNREGISTER_ALL_TRANSACTION,
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data, &reply);
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}
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IMPLEMENT_META_INTERFACE(BluetoothGattClient,
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IBluetoothGattClient::kServiceName);
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} // namespace binder
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} // namespace ipc
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