--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/corelib/io/qfile.h Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,204 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtCore module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QFILE_H
+#define QFILE_H
+
+#include <QtCore/qiodevice.h>
+#include <QtCore/qstring.h>
+#include <stdio.h>
+
+#ifdef open
+#error qfile.h must be included before any header file that defines open
+#endif
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Core)
+
+class QAbstractFileEngine;
+class QFilePrivate;
+
+class Q_CORE_EXPORT QFile : public QIODevice
+{
+#ifndef QT_NO_QOBJECT
+ Q_OBJECT
+#endif
+ Q_DECLARE_PRIVATE(QFile)
+
+public:
+
+ enum FileError {
+ NoError = 0,
+ ReadError = 1,
+ WriteError = 2,
+ FatalError = 3,
+ ResourceError = 4,
+ OpenError = 5,
+ AbortError = 6,
+ TimeOutError = 7,
+ UnspecifiedError = 8,
+ RemoveError = 9,
+ RenameError = 10,
+ PositionError = 11,
+ ResizeError = 12,
+ PermissionsError = 13,
+ CopyError = 14
+#ifdef QT3_SUPPORT
+ , ConnectError = 30
+#endif
+ };
+
+ enum Permission {
+ ReadOwner = 0x4000, WriteOwner = 0x2000, ExeOwner = 0x1000,
+ ReadUser = 0x0400, WriteUser = 0x0200, ExeUser = 0x0100,
+ ReadGroup = 0x0040, WriteGroup = 0x0020, ExeGroup = 0x0010,
+ ReadOther = 0x0004, WriteOther = 0x0002, ExeOther = 0x0001
+ };
+ Q_DECLARE_FLAGS(Permissions, Permission)
+
+ QFile();
+ QFile(const QString &name);
+#ifndef QT_NO_QOBJECT
+ explicit QFile(QObject *parent);
+ QFile(const QString &name, QObject *parent);
+#endif
+ ~QFile();
+
+ FileError error() const;
+ void unsetError();
+
+ QString fileName() const;
+ void setFileName(const QString &name);
+
+ typedef QByteArray (*EncoderFn)(const QString &fileName);
+ typedef QString (*DecoderFn)(const QByteArray &localfileName);
+ static QByteArray encodeName(const QString &fileName);
+ static QString decodeName(const QByteArray &localFileName);
+ inline static QString decodeName(const char *localFileName)
+ { return decodeName(QByteArray(localFileName)); }
+ static void setEncodingFunction(EncoderFn);
+ static void setDecodingFunction(DecoderFn);
+
+ bool exists() const;
+ static bool exists(const QString &fileName);
+
+ QString readLink() const;
+ static QString readLink(const QString &fileName);
+ inline QString symLinkTarget() const { return readLink(); }
+ inline static QString symLinkTarget(const QString &fileName) { return readLink(fileName); }
+
+ bool remove();
+ static bool remove(const QString &fileName);
+
+ bool rename(const QString &newName);
+ static bool rename(const QString &oldName, const QString &newName);
+
+ bool link(const QString &newName);
+ static bool link(const QString &oldname, const QString &newName);
+
+ bool copy(const QString &newName);
+ static bool copy(const QString &fileName, const QString &newName);
+
+ bool isSequential() const;
+
+ bool open(OpenMode flags);
+ bool open(FILE *f, OpenMode flags);
+ bool open(int fd, OpenMode flags);
+ virtual void close();
+
+ qint64 size() const;
+ qint64 pos() const;
+ bool seek(qint64 offset);
+ bool atEnd() const;
+ bool flush();
+
+ bool resize(qint64 sz);
+ static bool resize(const QString &filename, qint64 sz);
+
+ Permissions permissions() const;
+ static Permissions permissions(const QString &filename);
+ bool setPermissions(Permissions permissionSpec);
+ static bool setPermissions(const QString &filename, Permissions permissionSpec);
+
+ int handle() const;
+
+ enum MemoryMapFlags {
+ NoOptions = 0
+ };
+
+ uchar *map(qint64 offset, qint64 size, MemoryMapFlags flags = NoOptions);
+ bool unmap(uchar *address);
+
+ virtual QAbstractFileEngine *fileEngine() const;
+
+#ifdef QT3_SUPPORT
+ typedef Permission PermissionSpec;
+ inline QT3_SUPPORT QString name() const { return fileName(); }
+ inline QT3_SUPPORT void setName(const QString &aName) { setFileName(aName); }
+ inline QT3_SUPPORT bool open(OpenMode aFlags, FILE *f) { return open(f, aFlags); }
+ inline QT3_SUPPORT bool open(OpenMode aFlags, int fd) { return open(fd, aFlags); }
+#endif
+
+protected:
+#ifdef QT_NO_QOBJECT
+ QFile(QFilePrivate &dd);
+#else
+ QFile(QFilePrivate &dd, QObject *parent = 0);
+#endif
+
+ qint64 readData(char *data, qint64 maxlen);
+ qint64 writeData(const char *data, qint64 len);
+ qint64 readLineData(char *data, qint64 maxlen);
+
+private:
+ Q_DISABLE_COPY(QFile)
+};
+
+Q_DECLARE_OPERATORS_FOR_FLAGS(QFile::Permissions)
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QFILE_H