82 lines
2.3 KiB
C
82 lines
2.3 KiB
C
|
/******************************************************************************
|
||
|
|
*
|
||
|
|
* This file is part of Log4Qt library.
|
||
|
|
*
|
||
|
|
* Copyright (C) 2007 - 2020 Log4Qt contributors
|
||
|
|
*
|
||
|
|
* 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.
|
||
|
|
*
|
||
|
|
******************************************************************************/
|
||
|
|
|
||
|
|
#ifndef LOG4QT_MAINTHREADAPPENDER_H
|
||
|
|
#define LOG4QT_MAINTHREADAPPENDER_H
|
||
|
|
|
||
|
|
#include "appenderskeleton.h"
|
||
|
|
#include "helpers/appenderattachable.h"
|
||
|
|
|
||
|
|
namespace Log4Qt
|
||
|
|
{
|
||
|
|
|
||
|
|
/*!
|
||
|
|
* \brief The class MainThreadAppender uses the QEvent system to write
|
||
|
|
* log from not main threads within the main thread.
|
||
|
|
*
|
||
|
|
*
|
||
|
|
* \note All the functions declared in this class are thread-safe.
|
||
|
|
*
|
||
|
|
* \note The ownership and lifetime of objects of this class are managed.
|
||
|
|
* See \ref Ownership "Object ownership" for more details.
|
||
|
|
*/
|
||
|
|
class LOG4QT_EXPORT MainThreadAppender : public AppenderSkeleton, public AppenderAttachable
|
||
|
|
{
|
||
|
|
Q_OBJECT
|
||
|
|
|
||
|
|
public:
|
||
|
|
MainThreadAppender(QObject *parent = nullptr);
|
||
|
|
|
||
|
|
bool requiresLayout() const override;
|
||
|
|
|
||
|
|
void activateOptions() override;
|
||
|
|
|
||
|
|
/*!
|
||
|
|
* Tests if all entry conditions for using append() in this class are
|
||
|
|
* met.
|
||
|
|
*
|
||
|
|
* If a conditions is not met, an error is logged and the function
|
||
|
|
* returns false. Otherwise the result of
|
||
|
|
* AppenderSkeleton::checkEntryConditions() is returned.
|
||
|
|
*
|
||
|
|
* The checked conditions are:
|
||
|
|
* - none
|
||
|
|
*
|
||
|
|
* The function is called as part of the checkEntryConditions() chain
|
||
|
|
* started by AppenderSkeleton::doAppend().
|
||
|
|
*
|
||
|
|
* \sa AppenderSkeleton::doAppend(),
|
||
|
|
* AppenderSkeleton::checkEntryConditions()
|
||
|
|
*/
|
||
|
|
bool checkEntryConditions() const override;
|
||
|
|
|
||
|
|
protected:
|
||
|
|
void append(const LoggingEvent &event) override;
|
||
|
|
|
||
|
|
private:
|
||
|
|
Q_DISABLE_COPY(MainThreadAppender)
|
||
|
|
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
} // namespace Log4Qt
|
||
|
|
|
||
|
|
#endif
|