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Diffstat (limited to 'tqtinterface/qt4/src/tools/tqiodevice.h')
| -rw-r--r-- | tqtinterface/qt4/src/tools/tqiodevice.h | 311 |
1 files changed, 0 insertions, 311 deletions
diff --git a/tqtinterface/qt4/src/tools/tqiodevice.h b/tqtinterface/qt4/src/tools/tqiodevice.h deleted file mode 100644 index 6fccc9d..0000000 --- a/tqtinterface/qt4/src/tools/tqiodevice.h +++ /dev/null @@ -1,311 +0,0 @@ -/**************************************************************************** -** -** Definition of TQIODevice class -** -** Created : 940913 -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the tools 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 [email protected]. -** -** 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 TQIODEVICE_H -#define TQIODEVICE_H - -#include "tqtglobaldefines.h" - -#ifndef TQT_H -#include "tqglobal.h" -#include "tqcstring.h" -#endif // TQT_H - -#ifdef USE_QT4 - -#include <Qt/qiodevice.h> -#include <Qt/qfile.h> -#include <iostream> - -#endif // USE_QT4 - -#ifdef USE_QT4 - -#define IO_Direct 0x0100 // direct access tqdevice -#define IO_Sequential 0x0200 // sequential access tqdevice -#define IO_Combined 0x0300 // combined direct/sequential -#define IO_TypeMask 0x0f00 - -// IO handling modes - -#define IO_Raw 0x0040 // raw access (not buffered) -#define IO_Async 0x0080 // asynchronous mode - -// IO tqdevice open modes - -#define IO_ReadOnly (QIODevice::OpenModeFlag)0x0001 // readable tqdevice -#define IO_WriteOnly (QIODevice::OpenModeFlag)0x0002 // writable tqdevice -#define IO_ReadWrite (QIODevice::OpenModeFlag)0x0003 // read+write tqdevice -#define IO_Append (QIODevice::OpenModeFlag)0x0004 // append -#define IO_Truncate (QIODevice::OpenModeFlag)0x0008 // truncate tqdevice -#define IO_Translate (QIODevice::OpenModeFlag)0x0010 // translate CR+LF -#define IO_ModeMask (QIODevice::OpenModeFlag)0x00ff - -// IO tqdevice state - -#define IO_Open 0x1000 // tqdevice is open -#define IO_StateMask 0xf000 - -// IO tqdevice status - -#define IO_Ok 0 -#define IO_ReadError 1 // read error -#define IO_WriteError 2 // write error -#define IO_FatalError 3 // fatal unrecoverable error -#define IO_ResourceError 4 // resource limitation -#define IO_OpenError 5 // cannot open tqdevice -#define IO_ConnectError 5 // cannot connect to tqdevice -#define IO_AbortError 6 // abort error -#define IO_TimeOutError 7 // time out -#define IO_UnspecifiedError 8 // unspecified error - -class TQ_EXPORT TQIODevice : public QIODevice -{ -public: -#if defined(TQT_ABI_QT4) - typedef TQ_LLONG Offset; -#else - typedef TQ_ULONG Offset; -#endif - - TQIODevice() : QIODevice() {} - - inline int state() const { return isOpen() ? 0x1000 : 0; } - inline int mode() const { return (int) openMode(); } - inline int flags() const { return (int) openMode(); } - inline bool tqopen( int mode ) { return open((OpenModeFlag)mode); } - - inline Offset at() const { return pos(); } - inline bool at(Offset offset) { return seek(offset); } - inline Offset tqat() const { return pos(); } - inline bool tqat(Offset offset) { return seek(offset); } - -// virtual inline qint64 readBlock(char *data, quint64 maxlen) { return read(data, maxlen); } -// virtual inline qint64 writeBlock(const char *data, quint64 len) { return write(data, len); } -// virtual inline qint64 writeBlock(const QByteArray &data) { return write(data); } - inline qint64 readBlock(char *data, quint64 maxlen) { return read(data, maxlen); } - inline qint64 writeBlock(const char *data, quint64 len) { return write(data, len); } - inline qint64 writeBlock(const QByteArray &data) { return write(data); } - -// virtual inline qint64 readData ( char * data, qint64 maxSize ) { return readBlock(data, maxSize); } -// virtual inline qint64 writeData ( const char * data, qint64 maxSize ) { return writeBlock(data, maxSize); } - - inline int getch() { char c; return getChar(&c) ? int(uchar(c)) : -1; } - inline int putch(int c) { return putChar(char(c)) ? int(uchar(c)) : -1; } - inline int ungetch(int c) { ungetChar(uchar(c)); return c; } - virtual void flush() = 0; - - inline bool isDirectAccess() const { return !isSequential(); } - inline bool isSequentialAccess() const { return isSequential(); } - inline bool isCombinedAccess() const { return false; } - inline bool isBuffered() const { return true; } - inline bool isRaw() const { return false; } - inline bool isSynchronous() const { return true; } - inline bool isAsynchronous() const { return false; } - inline bool isTranslated() const { return (openMode() & Text) != 0; } - inline bool isInactive() const { return !isOpen(); } - -// inline bool open( int mode ) = 0; - -protected: - void setFlags( int f ) { setOpenMode((QIODevice::OpenModeFlag)f); } - void setType( int ) { printf("[WARNING] TQIODevice::setType() unimplemented\n\r"); } - void setMode( int f ) { setOpenMode((QIODevice::OpenModeFlag)f); } - void setState( int state ) { - switch (state) { - case (IO_Open): - QIODevice::open(openMode()); - break; - } - } - -public: - typedef int Status; - Status status() const { -#if !defined(QT_NO_QOBJECT) - const QFile *f = qobject_cast<const QFile *>(this); - if (f) return (int) f->error(); -#endif - return isOpen() ? 0 /* IO_Ok */ : 8 /* IO_UnspecifiedError */; - } - void resetStatus() { -#if !defined(QT_NO_QOBJECT) - QFile *f = qobject_cast<QFile *>(this); - if (f) f->unsetError(); -#endif - } - - void setqStatus( int ) { std::cout << "[WARNING] TQIODevice::setqStatus() UNIMPLEMENTED\n\r"; } - void resetqStatus() { resetStatus(); } - -protected: - friend class TQFile; - friend class TQIODeviceSource; - friend class TQImageIO; - friend class TQBuffer; - -public: - // Interoperability - static TQIODevice& convertFromQIODevice( QIODevice& qiod ); -}; - -// Interoperability -inline static TQIODevice& convertFromQIODevice( QIODevice& qiod ) { - return (*static_cast<TQIODevice*>(&qiod)); -} - -#else // USE_QT4 - -// IO tqdevice access types - -#define IO_Direct 0x0100 // direct access tqdevice -#define IO_Sequential 0x0200 // sequential access tqdevice -#define IO_Combined 0x0300 // combined direct/sequential -#define IO_TypeMask 0x0f00 - -// IO handling modes - -#define IO_Raw 0x0040 // raw access (not buffered) -#define IO_Async 0x0080 // asynchronous mode - -// IO tqdevice open modes - -#define IO_ReadOnly 0x0001 // readable tqdevice -#define IO_WriteOnly 0x0002 // writable tqdevice -#define IO_ReadWrite 0x0003 // read+write tqdevice -#define IO_Append 0x0004 // append -#define IO_Truncate 0x0008 // truncate tqdevice -#define IO_Translate 0x0010 // translate CR+LF -#define IO_ModeMask 0x00ff - -// IO tqdevice state - -#define IO_Open 0x1000 // tqdevice is open -#define IO_StateMask 0xf000 - -// IO tqdevice status - -#define IO_Ok 0 -#define IO_ReadError 1 // read error -#define IO_WriteError 2 // write error -#define IO_FatalError 3 // fatal unrecoverable error -#define IO_ResourceError 4 // resource limitation -#define IO_OpenError 5 // cannot open tqdevice -#define IO_ConnectError 5 // cannot connect to tqdevice -#define IO_AbortError 6 // abort error -#define IO_TimeOutError 7 // time out -#define IO_UnspecifiedError 8 // unspecified error - - -class TQ_EXPORT TQIODevice -{ -public: -#if defined(TQT_ABI_QT4) - typedef TQ_LLONG Offset; -#else - typedef TQ_ULONG Offset; -#endif - - TQIODevice(); - virtual ~TQIODevice(); - - int flags() const { return ioMode; } - int mode() const { return ioMode & IO_ModeMask; } - int state() const { return ioMode & IO_StateMask; } - - bool isDirectAccess() const { return ((ioMode & IO_Direct) == IO_Direct); } - bool isSequentialAccess() const { return ((ioMode & IO_Sequential) == IO_Sequential); } - bool isCombinedAccess() const { return ((ioMode & IO_Combined) == IO_Combined); } - bool isBuffered() const { return ((ioMode & IO_Raw) != IO_Raw); } - bool isRaw() const { return ((ioMode & IO_Raw) == IO_Raw); } - bool isSynchronous() const { return ((ioMode & IO_Async) != IO_Async); } - bool isAsynchronous() const { return ((ioMode & IO_Async) == IO_Async); } - bool isTranslated() const { return ((ioMode & IO_Translate) == IO_Translate); } - bool isReadable() const { return ((ioMode & IO_ReadOnly) == IO_ReadOnly); } - bool isWritable() const { return ((ioMode & IO_WriteOnly) == IO_WriteOnly); } - bool isReadWrite() const { return ((ioMode & IO_ReadWrite) == IO_ReadWrite); } - bool isInactive() const { return state() == 0; } - bool isOpen() const { return state() == IO_Open; } - - int status() const { return ioSt; } - void resetqStatus() { ioSt = IO_Ok; } - - virtual bool open( int mode ) = 0; - virtual void close() = 0; - virtual void flush() = 0; - - virtual Offset size() const = 0; - virtual Offset at() const; - virtual bool at( Offset ); - virtual bool atEnd() const; - bool reset() { return at(0); } - - virtual TQ_LONG readBlock( char *data, TQ_ULONG maxlen ) = 0; - virtual TQ_LONG writeBlock( const char *data, TQ_ULONG len ) = 0; - virtual TQ_LONG readLine( char *data, TQ_ULONG maxlen ); - TQ_LONG writeBlock( const TQByteArray& data ); - virtual TQByteArray readAll(); - - virtual int getch() = 0; - virtual int putch( int ) = 0; - virtual int ungetch( int ) = 0; - -protected: - void setFlags( int f ) { ioMode = f; } - void setType( int ); - void setMode( int ); - void setState( int ); - void setqStatus( int ); - Offset ioIndex; - -private: - int ioMode; - int ioSt; - -private: // Disabled copy constructor and operator= -#if defined(TQ_DISABLE_COPY) - TQIODevice( const TQIODevice & ); - TQIODevice &operator=( const TQIODevice & ); -#endif -}; - -#endif // USE_QT4 - -#endif // TQIODEVICE_H |