| /* |
| * Copyright (C) 2018 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. |
| */ |
| #pragma once |
| |
| #include <sysutils/SocketListener.h> |
| #include <utils/RefBase.h> |
| #include "logd/LogListener.h" |
| |
| // DEFAULT_OVERFLOWUID is defined in linux/highuid.h, which is not part of |
| // the uapi headers for userspace to use. This value is filled in on the |
| // out-of-band socket credentials if the OS fails to find one available. |
| // One of the causes of this is if SO_PASSCRED is set, all the packets before |
| // that point will have this value. We also use it in a fake credential if |
| // no socket credentials are supplied. |
| #ifndef DEFAULT_OVERFLOWUID |
| #define DEFAULT_OVERFLOWUID 65534 |
| #endif |
| |
| namespace android { |
| namespace os { |
| namespace statsd { |
| |
| class StatsSocketListener : public SocketListener, public virtual android::RefBase { |
| public: |
| explicit StatsSocketListener(const sp<LogListener>& listener); |
| |
| virtual ~StatsSocketListener(); |
| |
| protected: |
| virtual bool onDataAvailable(SocketClient* cli); |
| |
| private: |
| static int getLogSocket(); |
| /** |
| * Who is going to get the events when they're read. |
| */ |
| sp<LogListener> mListener; |
| }; |
| } // namespace statsd |
| } // namespace os |
| } // namespace android |