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