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Diffstat (limited to 'src/kernel/qasyncio.h')
-rw-r--r-- | src/kernel/qasyncio.h | 120 |
1 files changed, 0 insertions, 120 deletions
diff --git a/src/kernel/qasyncio.h b/src/kernel/qasyncio.h deleted file mode 100644 index 8f1319d96..000000000 --- a/src/kernel/qasyncio.h +++ /dev/null @@ -1,120 +0,0 @@ -/**************************************************************************** -** -** Definition of asynchronous I/O classes -** -** Created : 970617 -** -** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved. -** -** This file is part of the kernel module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#ifndef TQASYNCIO_H -#define TQASYNCIO_H - -#ifndef QT_H -#include "qobject.h" -#include "qsignal.h" -#include "qtimer.h" -#endif // QT_H - -#ifndef QT_NO_ASYNC_IO - -class TQIODevice; - -class Q_EXPORT TQAsyncIO { -public: - virtual ~TQAsyncIO(); - void connect(TQObject*, const char *member); - -protected: - void ready(); - -private: - TQSignal signal; -}; - -class Q_EXPORT TQDataSink : public TQAsyncIO { -public: - // Call this to know how much I can take. - virtual int readyToReceive()=0; - virtual void receive(const uchar*, int count)=0; - virtual void eof()=0; - void maybeReady(); -}; - -class Q_EXPORT TQDataSource : public TQAsyncIO { -public: - virtual int readyToSend()=0; // returns -1 when never any more ready - virtual void sendTo(TQDataSink*, int count)=0; - void maybeReady(); - - virtual bool rewindable() const; - virtual void enableRewind(bool); - virtual void rewind(); -}; - -class Q_EXPORT TQIODeviceSource : public TQDataSource { - const int buf_size; - uchar *buffer; - TQIODevice* iod; - bool rew; - -public: - TQIODeviceSource(TQIODevice*, int bufsize=4096); - ~TQIODeviceSource(); - - int readyToSend(); - void sendTo(TQDataSink* sink, int n); - bool rewindable() const; - void enableRewind(bool on); - void rewind(); -}; - -class Q_EXPORT TQDataPump : public TQObject { - Q_OBJECT - int interval; - TQTimer timer; - TQDataSource* source; - TQDataSink* sink; - -public: - TQDataPump(TQDataSource*, TQDataSink*); - -private slots: - void kickStart(); - void tryToPump(); -}; - -#endif // QT_NO_ASYNC_IO - -#endif |