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/* Copyright (C) 2003 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
#ifndef OUTPUT_STREAM_HPP
#define OUTPUT_STREAM_HPP
#include <ndb_global.h>
#include <NdbTCP.h>
/**
* Output stream
*/
class OutputStream {
public:
virtual int print(const char * fmt, ...) = 0;
virtual int println(const char * fmt, ...) = 0;
virtual void flush() {};
};
class FileOutputStream : public OutputStream {
FILE * f;
public:
FileOutputStream(FILE * file = stdout);
int print(const char * fmt, ...);
int println(const char * fmt, ...);
void flush() { fflush(f); }
};
class SocketOutputStream : public OutputStream {
NDB_SOCKET_TYPE m_socket;
unsigned m_timeout;
public:
SocketOutputStream(NDB_SOCKET_TYPE socket, unsigned writeTimeout = 1000);
int print(const char * fmt, ...);
int println(const char * fmt, ...);
};
class SoftOseOutputStream : public OutputStream {
public:
SoftOseOutputStream();
int print(const char * fmt, ...);
int println(const char * fmt, ...);
};
class NullOutputStream : public OutputStream {
public:
int print(const char * /* unused */, ...) { return 1;}
int println(const char * /* unused */, ...) { return 1;}
};
#endif
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