/*
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* Copyright (C) 2012-2013 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 _LOGD_LOG_LISTENER_H__
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#define _LOGD_LOG_LISTENER_H__
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#include <sysutils/SocketListener.h>
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#include "LogReader.h"
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// DEFAULT_OVERFLOWUID is defined in linux/highuid.h, which is not part of
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// the uapi headers for userspace to use. This value is filled in on the
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// out-of-band socket credentials if the OS fails to find one available.
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// One of the causes of this is if SO_PASSCRED is set, all the packets before
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// that point will have this value. We also use it in a fake credential if
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// no socket credentials are supplied.
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#ifndef DEFAULT_OVERFLOWUID
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#define DEFAULT_OVERFLOWUID 65534
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#endif
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class LogListener : public SocketListener {
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LogBufferInterface* logbuf;
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LogReader* reader;
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public:
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LogListener(LogBufferInterface* buf, LogReader* reader /* nullable */);
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protected:
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virtual bool onDataAvailable(SocketClient* cli);
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private:
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static int getLogSocket();
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};
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#endif
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