114 lines
3.0 KiB
C++
114 lines
3.0 KiB
C++
/*
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This file is part of Kompex SQLite Wrapper.
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Copyright (c) 2008-2021 Sven Broeske
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#ifndef KompexSQLiteCerrRedirection_H
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#define KompexSQLiteCerrRedirection_H
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#include <fstream>
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#include <iostream>
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#include "KompexSQLitePrerequisites.h"
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namespace Kompex
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{
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//! Base-class for std redirections
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class _SQLiteWrapperExport Redirection
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{
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public:
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//! Standard constructor
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Redirection()
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{
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pOutputFile = new std::ofstream();
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}
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//! Destrctor
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virtual ~Redirection()
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{
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delete pOutputFile;
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}
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protected:
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//! File handle
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std::ofstream *pOutputFile;
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//! Stream buffer
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std::streambuf *mBuffer;
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private:
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//! Copy constrctor
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Redirection(const Redirection& r);
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//! Assignment operator
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Redirection& operator=(const Redirection& r) {return *this;}
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};
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//! std::cerr redirection.
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class _SQLiteWrapperExport CerrRedirection : public Redirection
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{
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public:
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//! Overloaded constructor
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CerrRedirection(const std::string &filename)
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{
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pOutputFile->open(filename.c_str(), std::ios_base::out);
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std::streambuf *errbuf = pOutputFile->rdbuf();
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mBuffer = std::cerr.rdbuf();
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std::cerr.rdbuf(errbuf);
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};
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//! Destrctor
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virtual ~CerrRedirection()
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{
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std::cerr.rdbuf(mBuffer);
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}
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private:
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//! Copy constrctor
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CerrRedirection(const CerrRedirection& cr) {}
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//! Assignment operator
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CerrRedirection& operator=(const CerrRedirection& cr) {return *this;}
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};
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//! std::cout redirection.
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class _SQLiteWrapperExport CoutRedirection : public Redirection
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{
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public:
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//! Overloaded constructor
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CoutRedirection(const std::string &filename)
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{
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pOutputFile->open(filename.c_str(), std::ios_base::out);
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std::streambuf *buf = pOutputFile->rdbuf();
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mBuffer = std::cout.rdbuf();
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std::cout.rdbuf(buf);
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};
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//! Destrctor
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virtual ~CoutRedirection()
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{
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std::cerr.rdbuf(mBuffer);
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}
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private:
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//! Copy constrctor
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CoutRedirection(const CoutRedirection& cr) {}
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//! Assignment operator
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CoutRedirection& operator=(const CoutRedirection& cr) {return *this;}
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};
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};
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#endif // KompexSQLiteCerrRedirection_H
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