73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
//
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// Copyright (C) 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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//
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#ifndef SHILL_BINDER_BINDER_ADAPTOR_H_
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#define SHILL_BINDER_BINDER_ADAPTOR_H_
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#include <string>
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#include <vector>
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#include <base/macros.h>
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#include <utils/StrongPointer.h>
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namespace android {
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namespace system {
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namespace connectivity {
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namespace shill {
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class IPropertyChangedCallback;
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} // shill
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} // connectivity
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} // system
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} // android
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namespace shill {
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// Superclass for all Binder-backed Adaptor objects.
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class BinderAdaptor {
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public:
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explicit BinderAdaptor(const std::string& id);
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~BinderAdaptor() = default;
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protected:
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// Add a IPropertyChangedCallback binder to |property_changed_callbacks_|.
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// This binder's OnPropertyChanged() method will be invoked when shill
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// properties change.
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void AddPropertyChangedSignalHandler(
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const android::sp<
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android::system::connectivity::shill::IPropertyChangedCallback>&
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property_changed_callback);
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// Signals all registered listeners the shill property |name| has changed by
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// calling the OnPropertyChanged() method of all IPropertyChangedCallback
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// binders in |property_changed_callbacks_|.
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void SendPropertyChangedSignal(const std::string& name);
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const std::string& id() { return id_; }
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private:
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// Used to uniquely identify this Binder adaptor.
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std::string id_;
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std::vector<android::sp<
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android::system::connectivity::shill::IPropertyChangedCallback>>
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property_changed_callbacks_;
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DISALLOW_COPY_AND_ASSIGN(BinderAdaptor);
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};
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} // namespace shill
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#endif // SHILL_BINDER_BINDER_ADAPTOR_H_
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