f7c0f75275
- switch to simpler and faster internal sequence number, drops a syscall overhead on 32-bit platforms. - add ability to break-out of flushTo loop with filter return -1 allowing in reduction in reader overhead. Change-Id: Ic5cb2b9afa4d9470153971fc9197b07279e2b79d
48 lines
1.3 KiB
C++
48 lines
1.3 KiB
C++
/*
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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 _FLUSH_COMMAND_H
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#define _FLUSH_COMMAND_H
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#include <log/log_read.h>
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#include <sysutils/SocketClientCommand.h>
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class LogBufferElement;
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#include "LogTimes.h"
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class LogReader;
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class FlushCommand : public SocketClientCommand {
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LogReader &mReader;
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bool mNonBlock;
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unsigned long mTail;
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unsigned int mLogMask;
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pid_t mPid;
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uint64_t mStart;
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public:
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FlushCommand(LogReader &mReader,
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bool nonBlock = false,
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unsigned long tail = -1,
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unsigned int logMask = -1,
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pid_t pid = 0,
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uint64_t start = 1);
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virtual void runSocketCommand(SocketClient *client);
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static bool hasReadLogs(SocketClient *client);
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};
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#endif
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