You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
79 lines
2.0 KiB
79 lines
2.0 KiB
/*
|
|
* bytestream.h - base class for bytestreams
|
|
* Copyright (C) 2003 Justin Karneges
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* This library 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 for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*
|
|
*/
|
|
|
|
#ifndef CS_BYTESTREAM_H
|
|
#define CS_BYTESTREAM_H
|
|
|
|
#include<tqobject.h>
|
|
#include<tqcstring.h>
|
|
|
|
// CS_NAMESPACE_BEGIN
|
|
|
|
// CS_EXPORT_BEGIN
|
|
class ByteStream : public QObject
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
enum Error { ErrRead, ErrWrite, ErrCustom = 10 };
|
|
ByteStream(TQObject *parent=0);
|
|
virtual ~ByteStream()=0;
|
|
|
|
virtual bool isOpen() const;
|
|
virtual void close();
|
|
virtual void write(const TQByteArray &);
|
|
virtual TQByteArray read(int bytes=0);
|
|
virtual int bytesAvailable() const;
|
|
virtual int bytesToWrite() const;
|
|
|
|
void write(const TQCString &);
|
|
|
|
static void appendArray(TQByteArray *a, const TQByteArray &b);
|
|
static TQByteArray takeArray(TQByteArray *from, int size=0, bool del=true);
|
|
|
|
signals:
|
|
void connectionClosed();
|
|
void delayedCloseFinished();
|
|
void readyRead();
|
|
void bytesWritten(int);
|
|
void error(int);
|
|
|
|
protected:
|
|
void clearReadBuffer();
|
|
void clearWriteBuffer();
|
|
void appendRead(const TQByteArray &);
|
|
void appendWrite(const TQByteArray &);
|
|
TQByteArray takeRead(int size=0, bool del=true);
|
|
TQByteArray takeWrite(int size=0, bool del=true);
|
|
TQByteArray & readBuf();
|
|
TQByteArray & writeBuf();
|
|
virtual int tryWrite();
|
|
|
|
private:
|
|
//! \if _hide_doc_
|
|
class Private;
|
|
Private *d;
|
|
//! \endif
|
|
};
|
|
// CS_EXPORT_END
|
|
|
|
// CS_NAMESPACE_END
|
|
|
|
#endif
|