87 lines
2.7 KiB
C++
87 lines
2.7 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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#pragma once
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#include <base/macros.h>
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#include <binder/IBinder.h>
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#include <binder/IInterface.h>
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#include <bluetooth/adapter_state.h>
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namespace ipc {
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namespace binder {
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// This class defines the Binder IPC interface for receiving adapter state
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// updates from the Bluetooth service. This class was written based on the
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// corresponding AIDL file at
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// /frameworks/base/core/java/android/bluetooth/IBluetoothCallback.aidl.
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//
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// NOTE: KEEP THIS FILE UP-TO-DATE with the corresponding AIDL, otherwise this
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// won't be compatible with the Android framework.
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class IBluetoothCallback : public android::IInterface {
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public:
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DECLARE_META_INTERFACE(BluetoothCallback);
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static const char kServiceName[];
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// Transaction codes for interface methods.
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enum {
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ON_BLUETOOTH_STATE_CHANGE_TRANSACTION =
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android::IBinder::FIRST_CALL_TRANSACTION,
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};
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virtual void OnBluetoothStateChange(
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bluetooth::AdapterState prev_state,
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bluetooth::AdapterState new_state) = 0;
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private:
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DISALLOW_COPY_AND_ASSIGN(IBluetoothCallback);
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};
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// TODO(armansito): Implement notification for when the process dies.
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// The Binder server interface to IBluetoothCallback. A class that implements
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// IBluetoothCallback must inherit from this class.
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class BnBluetoothCallback : public android::BnInterface<IBluetoothCallback> {
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public:
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BnBluetoothCallback() = default;
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virtual ~BnBluetoothCallback() = default;
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private:
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virtual android::status_t onTransact(
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uint32_t code,
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const android::Parcel& data,
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android::Parcel* reply,
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uint32_t flags = 0);
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};
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// The Binder client interface to IBluetoothCallback.
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class BpBluetoothCallback : public android::BpInterface<IBluetoothCallback> {
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public:
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BpBluetoothCallback(const android::sp<android::IBinder>& impl);
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virtual ~BpBluetoothCallback() = default;
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// IBluetoothCallback override:
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void OnBluetoothStateChange(bluetooth::AdapterState prev_state,
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bluetooth::AdapterState new_state) override;
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private:
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DISALLOW_COPY_AND_ASSIGN(BpBluetoothCallback);
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};
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} // namespace binder
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} // namespace ipc
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