ibrcommon/ibrcommon/appstreambuf.h

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/*
 * appstreambuf.h
 *
 *  Created on: 20.11.2009
 *      Author: morgenro
 */

#ifndef IBRCOMMON_APPSTREAMBUF_H_
#define IBRCOMMON_APPSTREAMBUF_H_

#include <streambuf>
#include <vector>
#include <string>
#include <stdio.h>

namespace ibrcommon
{
        class appstreambuf : public std::streambuf
        {
        public:
                enum { BUF_SIZE = 512 };

                enum Mode
                {
                        MODE_READ = 0,
                        MODE_WRITE = 1
                };

                appstreambuf(std::string command, appstreambuf::Mode mode);
                virtual ~appstreambuf();

        protected:
                virtual int underflow();
                virtual int sync();
                virtual std::char_traits<char>::int_type overflow( std::char_traits<char>::int_type m = traits_type::eof() );

        private:
                std::vector< char_type > m_buf;
                FILE *_handle;
        };
}

#endif /* APPSTREAMBUF_H_ */