/*************************************************************************
 *
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 * 
 * Copyright 2000, 2010 Oracle and/or its affiliates.
 *
 * OpenOffice.org - a multi-platform office productivity suite
 *
 * This file is part of OpenOffice.org.
 *
 * OpenOffice.org is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License version 3
 * only, as published by the Free Software Foundation.
 *
 * OpenOffice.org 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 Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
 *
 ************************************************************************/
// eigene Klasse fuer IO, die die systemunabhaengige Darstellung
// uebernimmt (bytes dreht, Character konvertiert)
// das Schreiben erfolgt aus Effizienzgruenden binaer
#ifndef _IO_HXX
#define _IO_HXX

#ifdef UNX
#include <unistd.h>
#else
#include <io.h>
#endif

#include <fcntl.h>

#include <sys/types.h>
#include <sys/stat.h>


#ifndef _KEYCOD_HXX //autogen
#include <vcl/keycod.hxx>
#endif

#ifndef _STREAM_HXX //autogen
#include <tools/stream.hxx>
#endif
namespace binfilter {

/*$
class BinaryFile {
	int fd;
public:
	enum IO_OpenMode {
		BF_READ = O_RDONLY,
		BF_WRITE = O_RDWR,
		BF_CREATE = O_CREAT,
		BF_TRUNC = O_TRUNC
	};
		// ctor oeffnet File im BinearMode, dtor schliesst es
	BinaryFile(const String &, int eOpenMode);
	~BinaryFile();
	BOOL Ok() const {
		return -1 != fd;
	}
	operator int() const { return fd; }
};
*/

class SwIOin {
private:
		SvFileStream aStr; //$ ifstream
public:
	// Stream wird im entsprechenden Mode erzeugt.
	SwIOin(const String &rFilename, StreamMode nMode =
									STREAM_READ | STREAM_NOCREATE );

	SwIOin& operator>>(char& val);
	SwIOin& operator>>(unsigned char& val);
	SwIOin& operator>>(char* val);
	SwIOin& operator>>(unsigned char* val);
	SwIOin& operator>>(short& val);
	SwIOin& operator>>(unsigned short& val);
	SwIOin& operator>>(long& val);
	SwIOin& operator>>(unsigned long& val);
	String ReadString();
	KeyCode ReadKeyCode();
	// kann erweitert werden fuer weitere Arrays von
	// Basistypen; nLen ist die Anzahl der Elemente
	SwIOin& Read(char *buf, unsigned nLen);

	int operator!() { return aStr.GetError() != SVSTREAM_OK; }
		SvFileStream &operator()() {
		return aStr;
	}
};

class SwIOout {
private:
	void _write(const char *buf, unsigned size);
	SvFileStream aStr; //$ ofstream
public:
	// Stream wird im entsprechenden Mode erzeugt.
	SwIOout( const String &rFilename, StreamMode nMode =
									  STREAM_WRITE | STREAM_NOCREATE );
	SwIOout& operator<<(char val);
	SwIOout& operator<<(unsigned char val);
	SwIOout& operator<<(char* val);
	SwIOout& operator<<(unsigned char* val);
	SwIOout& operator<<(short val);
	SwIOout& operator<<(unsigned short val);
	SwIOout& operator<<(long val);
	SwIOout& operator<<(unsigned long val);
	SwIOout& operator<<(const String &);
	SwIOout& operator<<(const KeyCode &);
	// kann erweitert werden fuer weitere Arrays von
	// Basistypen; nLen ist die Anzahl der Elemente
	SwIOout& Write(const char *buf, unsigned nLen);

	int operator!() { return aStr.GetError() != SVSTREAM_OK; }
	SvFileStream &operator()() {
		return aStr;
	}
};


class SwIOinout {
private:
	SvFileStream aStr; //$ fstream

public:
	// Stream wird im entsprechenden Mode erzeugt.
	SwIOinout(const String &rFilename, StreamMode nMode =
									   STREAM_READWRITE  | STREAM_NOCREATE );

	SwIOinout& operator>>(char& val);
	SwIOinout& operator>>(unsigned char& val);
	SwIOinout& operator>>(char* val);
	SwIOinout& operator>>(unsigned char* val);
	SwIOinout& operator>>(short& val);
	SwIOinout& operator>>(unsigned short& val);
	SwIOinout& operator>>(long& val);
	SwIOinout& operator>>(unsigned long& val);
	String ReadString();
	KeyCode ReadKeyCode();
	// kann erweitert werden fuer weitere Arrays von
	// Basistypen; nLen ist die Anzahl der Elemente
	SwIOinout& Read(char *buf, unsigned nLen);
	SwIOinout& Read(unsigned short *buf, unsigned nLen );

	SwIOinout& operator<<(char val);
	SwIOinout& operator<<(unsigned char val);
	SwIOinout& operator<<(char* val);
	SwIOinout& operator<<(unsigned char* val);
	SwIOinout& operator<<(short val);
	SwIOinout& operator<<(unsigned short val);
	SwIOinout& operator<<(long val);
	SwIOinout& operator<<(unsigned long val);
	SwIOinout& operator<<(const String &);
	SwIOinout& operator<<(const KeyCode &);
	// kann erweitert werden fuer weitere Arrays von
	// Basistypen; nLen ist die Anzahl der Elemente
	SwIOinout& Write(const char *buf, unsigned nLen);

	int operator!() { return aStr.GetError() != SVSTREAM_OK; }
		SvFileStream &operator()() {
		return aStr;
	}

	BOOL Ok();
};



} //namespace binfilter
#endif

