72 lines
2.4 KiB
C++
72 lines
2.4 KiB
C++
// 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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#ifndef BUFFET_BINDER_WEAVE_SERVICE_H_
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#define BUFFET_BINDER_WEAVE_SERVICE_H_
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#include <memory>
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#include <vector>
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#include <string>
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#include <base/macros.h>
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#include <base/memory/weak_ptr.h>
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#include "android/weave/IWeaveClient.h"
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#include "android/weave/BnWeaveService.h"
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namespace weave {
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class Command;
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class Device;
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}
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namespace buffet {
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// An implementation of android::weave::IWeaveService binder.
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// This object is a proxy for weave::Device. A new instance of weave service is
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// created for each connected client. As soon as the client disconnects, this
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// object takes care of cleaning up that client's resources (e.g. it removes
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// the components and their state added by the client).
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class BinderWeaveService final : public android::weave::BnWeaveService {
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public:
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BinderWeaveService(weave::Device* device,
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android::sp<android::weave::IWeaveClient> client);
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~BinderWeaveService() override;
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private:
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// Binder methods for android::weave::IWeaveService:
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android::binder::Status addComponent(
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const android::String16& name,
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const std::vector<android::String16>& traits) override;
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android::binder::Status registerCommandHandler(
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const android::String16& component,
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const android::String16& command) override;
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android::binder::Status updateState(
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const android::String16& component,
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const android::String16& state) override;
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void OnCommand(const std::string& component_name,
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const std::string& command_name,
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const std::weak_ptr<weave::Command>& command);
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weave::Device* device_;
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android::sp<android::weave::IWeaveClient> client_;
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std::vector<std::string> components_;
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base::WeakPtrFactory<BinderWeaveService> weak_ptr_factory_{this};
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DISALLOW_COPY_AND_ASSIGN(BinderWeaveService);
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};
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} // namespace buffet
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#endif // BUFFET_BINDER_WEAVE_SERVICE_H_
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