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https://github.com/mariadb-corporation/mariadb-columnstore-engine.git
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83 lines
2.3 KiB
C++
83 lines
2.3 KiB
C++
/* Copyright (C) 2014 InfiniDB, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; version 2 of
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the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
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MA 02110-1301, USA. */
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/*******************************************************************************
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* $Id: we_simplesyslog.h 4450 2013-01-21 14:13:24Z rdempsey $
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*
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*******************************************************************************/
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/** @file */
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#ifndef _WE_SIMPLESYSLOG_H_
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#define _WE_SIMPLESYSLOG_H_
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#include <boost/thread.hpp>
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#include "messagelog.h"
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#include "messageobj.h"
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#if defined(_MSC_VER) && defined(WRITEENGINE_DLLEXPORT)
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#define EXPORT __declspec(dllexport)
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#else
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#define EXPORT
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#endif
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/** Namespace WriteEngine */
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namespace WriteEngine
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{
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/**
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* @brief SimpleSysLog class is a simple logger that only logs to syslog.
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*
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* Note that the instance() and setLoggingID() funtions are not thread-safe.
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* They should be called once, upfront by the main thread to perform setup.
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*/
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class SimpleSysLog
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{
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public:
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/**
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* @brief Singleton accessor.
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*/
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EXPORT static SimpleSysLog* instance();
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/**
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* @brief Modify the LoggingID to be used. Mainly used to control the
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* subsystem ID.
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*/
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EXPORT void setLoggingID( const logging::LoggingID& loggingID );
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/**
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* @brief Function that logs a syslog msg.
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*/
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EXPORT void logMsg( const logging::Message::Args& msgArgs,
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logging::LOG_TYPE logType,
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logging::Message::MessageID msgId );
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private:
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SimpleSysLog( );
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SimpleSysLog( const SimpleSysLog& );
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SimpleSysLog& operator= ( const SimpleSysLog& );
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static SimpleSysLog* fSysLogger;
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logging::LoggingID fLoggingID;
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boost::mutex fWriteLockMutex; // logging mutex
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};
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#undef EXPORT
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} //end of namespace
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#endif // _WE_SIMPLESYSLOG_H_
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