threadlocal.h

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/*
 * 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.
 */

#ifndef _LOG4CXX_HELPERS_THREAD_LOCAL_H
#define _LOG4CXX_HELPERS_THREAD_LOCAL_H

#include <log4cxx/log4cxx.h>
#include <log4cxx/helpers/pool.h>

#if !defined(LOG4CXX_THREAD_FUNC)
    #if defined(_WIN32)
        #define LOG4CXX_THREAD_FUNC __stdcall
    #else
        #define LOG4CXX_THREAD_FUNC
    #endif
#endif


extern "C" {
    struct apr_threadkey_t;
}

namespace log4cxx
{
namespace helpers
{

class LOG4CXX_EXPORT ThreadLocal
{
    public:
        ThreadLocal();
        ~ThreadLocal();
        void set(void* priv);
        void* get();

    private:
        ThreadLocal(const ThreadLocal&);
        ThreadLocal& operator=(const ThreadLocal&);

        static apr_threadkey_t* create(Pool& p);

        Pool p;
        apr_threadkey_t* key;
};
} // namespace helpers
} // namespace log4cxx

#endif //_LOG4CXX_HELPERS_THREAD_LOCAL_H