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authorMichele Calgaro <michele.calgaro@yahoo.it>2024-08-25 15:36:25 +0900
committerMichele Calgaro <michele.calgaro@yahoo.it>2024-08-29 22:23:36 +0900
commit0917fbb5387978eb7b2e2fd68bcb6beaa8c46505 (patch)
tree0ef68a6a92087957855c7607ac176821d10d049d /src/kernel/tqasyncio.h
parent7b1d2ad2df8cd011b487c43336aa67639fa359c9 (diff)
downloadtqt3-0917fbb5387978eb7b2e2fd68bcb6beaa8c46505.tar.gz
tqt3-0917fbb5387978eb7b2e2fd68bcb6beaa8c46505.zip
Rename remaining ntq[a-c]* related files to equivalent tq* (except ntqapplication.h and ntqconfig.h)
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'src/kernel/tqasyncio.h')
-rw-r--r--src/kernel/tqasyncio.h120
1 files changed, 120 insertions, 0 deletions
diff --git a/src/kernel/tqasyncio.h b/src/kernel/tqasyncio.h
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+/****************************************************************************
+**
+** 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 "tqobject.h"
+#include "tqsignal.h"
+#include "tqtimer.h"
+#endif // QT_H
+
+#ifndef TQT_NO_ASYNC_IO
+
+class TQIODevice;
+
+class TQ_EXPORT TQAsyncIO {
+public:
+ virtual ~TQAsyncIO();
+ void connect(TQObject*, const char *member);
+
+protected:
+ void ready();
+
+private:
+ TQSignal signal;
+};
+
+class TQ_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 TQ_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 TQ_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 TQ_EXPORT TQDataPump : public TQObject {
+ TQ_OBJECT
+ int interval;
+ TQTimer timer;
+ TQDataSource* source;
+ TQDataSink* sink;
+
+public:
+ TQDataPump(TQDataSource*, TQDataSink*);
+
+private slots:
+ void kickStart();
+ void tryToPump();
+};
+
+#endif // TQT_NO_ASYNC_IO
+
+#endif