| 1 | /*
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| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more
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| 3 | * contributor license agreements. See the NOTICE file distributed with
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| 4 | * this work for additional information regarding copyright ownership.
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| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0
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| 6 | * (the "License"); you may not use this file except in compliance with
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| 7 | * the License. You may obtain a copy of the License at
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| 8 | *
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| 9 | * http://www.apache.org/licenses/LICENSE-2.0
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| 10 | *
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| 11 | * Unless required by applicable law or agreed to in writing, software
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| 12 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 14 | * See the License for the specific language governing permissions and
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| 15 | * limitations under the License.
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| 16 | */
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| 17 |
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| 18 | #ifndef _LOG4CXX_HELPERS_SYSTEMERRWRITER_H
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| 19 | #define _LOG4CXX_HELPERS_SYSTEMERRWRITER_H
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| 20 |
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| 21 | #include <log4cxx/helpers/writer.h>
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| 22 |
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| 23 | namespace log4cxx
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| 24 | {
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| 25 | namespace helpers {
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| 26 |
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| 27 | /**
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| 28 | * Abstract class for writing to character streams.
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| 29 | */
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| 30 | class LOG4CXX_EXPORT SystemErrWriter : public Writer
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| 31 | {
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| 32 | public:
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| 33 | DECLARE_LOG4CXX_OBJECT(SystemErrWriter)
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| 34 | BEGIN_LOG4CXX_CAST_MAP()
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| 35 | LOG4CXX_CAST_ENTRY(SystemErrWriter)
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| 36 | LOG4CXX_CAST_ENTRY_CHAIN(Writer)
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| 37 | END_LOG4CXX_CAST_MAP()
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| 38 |
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| 39 | SystemErrWriter();
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| 40 | virtual ~SystemErrWriter();
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| 41 |
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| 42 | virtual void close(Pool& p);
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| 43 | virtual void flush(Pool& p);
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| 44 | virtual void write(const LogString& str, Pool& p);
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| 45 |
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| 46 | static void write(const LogString& str);
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| 47 | static void flush();
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| 48 |
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| 49 | private:
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| 50 | SystemErrWriter(const SystemErrWriter&);
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| 51 | SystemErrWriter& operator=(const SystemErrWriter&);
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| 52 | static bool isWide();
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| 53 | };
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| 54 |
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| 55 | } // namespace helpers
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| 56 |
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| 57 | } //namespace log4cxx
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| 58 |
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| 59 | #endif //_LOG4CXX_HELPERS_SYSTEMERRWRITER_H
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