| // |
| // Copyright 2015 Google, Inc. |
| // |
| // 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. |
| // |
| |
| #pragma once |
| |
| #include <base/macros.h> |
| #include <base/memory/ref_counted.h> |
| |
| #include "service/ipc/ipc_manager.h" |
| |
| namespace bluetooth { |
| class Adapter; |
| } // namespace bluetooth |
| |
| namespace ipc { |
| |
| // IPCHandler is an interface that classes implementing different IPC mechanisms |
| // must conform to. |
| class IPCHandler : public base::RefCountedThreadSafe<IPCHandler> { |
| public: |
| IPCHandler(bluetooth::Adapter* adapter, IPCManager::Delegate* delegate); |
| virtual ~IPCHandler(); |
| |
| // Initializes and runs the IPC mechanism. Returns true on success, false |
| // otherwise. |
| virtual bool Run() = 0; |
| |
| // Stops the IPC mechanism. |
| virtual void Stop() = 0; |
| |
| protected: |
| // Getters for private members to allow subclasses to access them in read-only |
| // fashion. |
| bluetooth::Adapter* adapter() const { return adapter_; } |
| IPCManager::Delegate* delegate() const { return delegate_; } |
| |
| private: |
| IPCHandler() = default; |
| |
| // Weak reference to the global Adapter instance. |
| bluetooth::Adapter* adapter_; |
| |
| // The delegate that is interested in notifications from us. |
| IPCManager::Delegate* delegate_; |
| |
| DISALLOW_COPY_AND_ASSIGN(IPCHandler); |
| }; |
| |
| } // namespace ipc |