sizebasedtriggeringpolicy.h

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.
 */

#if !defined(_LOG4CXX_ROLLING_SIZE_BASED_TRIGGERING_POLICY_H)
#define _LOG4CXX_ROLLING_SIZE_BASED_TRIGGERING_POLICY_H

#include <log4cxx/rolling/triggeringpolicy.h>

namespace log4cxx
{

class File;

namespace helpers
{
class Pool;
}

namespace rolling
{

class LOG4CXX_EXPORT SizeBasedTriggeringPolicy : public TriggeringPolicy
{
        DECLARE_LOG4CXX_OBJECT(SizeBasedTriggeringPolicy)
        BEGIN_LOG4CXX_CAST_MAP()
        LOG4CXX_CAST_ENTRY(SizeBasedTriggeringPolicy)
        LOG4CXX_CAST_ENTRY_CHAIN(TriggeringPolicy)
        END_LOG4CXX_CAST_MAP()

    protected:
        size_t maxFileSize;

    public:
        SizeBasedTriggeringPolicy();
        virtual bool isTriggeringEvent(
            Appender* appender,
            const log4cxx::spi::LoggingEventPtr& event,
            const LogString& filename,
            size_t fileLength);

        size_t getMaxFileSize();

        void setMaxFileSize(size_t l);

        void activateOptions(log4cxx::helpers::Pool&);
        void setOption(const LogString& option, const LogString& value);
};

LOG4CXX_PTR_DEF(SizeBasedTriggeringPolicy);

}
}
#endif