1 | /****************************************************************************
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2 | **
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3 | ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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4 | ** Contact: Qt Software Information ([email protected])
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5 | **
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6 | ** This file is part of the QtCore module of the Qt Toolkit.
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7 | **
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8 | ** $QT_BEGIN_LICENSE:LGPL$
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9 | ** Commercial Usage
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10 | ** Licensees holding valid Qt Commercial licenses may use this file in
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11 | ** accordance with the Qt Commercial License Agreement provided with the
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12 | ** Software or, alternatively, in accordance with the terms contained in
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13 | ** a written agreement between you and Nokia.
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14 | **
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15 | ** GNU Lesser General Public License Usage
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16 | ** Alternatively, this file may be used under the terms of the GNU Lesser
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17 | ** General Public License version 2.1 as published by the Free Software
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18 | ** Foundation and appearing in the file LICENSE.LGPL included in the
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19 | ** packaging of this file. Please review the following information to
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20 | ** ensure the GNU Lesser General Public License version 2.1 requirements
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21 | ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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22 | **
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23 | ** In addition, as a special exception, Nokia gives you certain
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24 | ** additional rights. These rights are described in the Nokia Qt LGPL
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25 | ** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
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26 | ** package.
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27 | **
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28 | ** GNU General Public License Usage
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29 | ** Alternatively, this file may be used under the terms of the GNU
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30 | ** General Public License version 3.0 as published by the Free Software
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31 | ** Foundation and appearing in the file LICENSE.GPL included in the
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32 | ** packaging of this file. Please review the following information to
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33 | ** ensure the GNU General Public License version 3.0 requirements will be
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34 | ** met: http://www.gnu.org/copyleft/gpl.html.
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35 | **
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36 | ** If you are unsure which license is appropriate for your use, please
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37 | ** contact the sales department at [email protected].
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38 | ** $QT_END_LICENSE$
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39 | **
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40 | ****************************************************************************/
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41 |
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42 | #include "qplatformdefs.h"
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43 | #include "qdebug.h"
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44 | #include "qfile.h"
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45 | #include "qfsfileengine.h"
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46 | #include "qtemporaryfile.h"
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47 | #include "qlist.h"
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48 | #include "qfileinfo.h"
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49 | #include "private/qiodevice_p.h"
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50 | #include "private/qfile_p.h"
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51 | #if defined(QT_BUILD_CORE_LIB)
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52 | # include "qcoreapplication.h"
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53 | #endif
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54 |
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55 | #if !defined(Q_OS_WINCE)
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56 | #include <errno.h>
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57 | #endif
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58 |
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59 | #ifdef QT_NO_QOBJECT
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60 | #define tr(X) QString::fromLatin1(X)
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61 | #endif
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62 |
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63 | QT_BEGIN_NAMESPACE
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64 |
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65 | static const int QFILE_WRITEBUFFER_SIZE = 16384;
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66 |
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67 | static QByteArray locale_encode(const QString &f)
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68 | {
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69 | #ifndef Q_OS_DARWIN
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70 | return f.toLocal8Bit();
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71 | #else
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72 | // Mac always expects UTF-8... and decomposed...
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73 | return f.normalized(QString::NormalizationForm_D).toUtf8();
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74 | #endif
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75 | }
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76 |
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77 | static QString locale_decode(const QByteArray &f)
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78 | {
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79 | #ifndef Q_OS_DARWIN
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80 | return QString::fromLocal8Bit(f);
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81 | #else
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82 | // Mac always gives us UTF-8 and decomposed, we want that composed...
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83 | return QString::fromUtf8(f).normalized(QString::NormalizationForm_C);
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84 | #endif
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85 | }
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86 |
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87 | //************* QFilePrivate
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88 | QFile::EncoderFn QFilePrivate::encoder = locale_encode;
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89 | QFile::DecoderFn QFilePrivate::decoder = locale_decode;
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90 |
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91 | QFilePrivate::QFilePrivate()
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92 | : fileEngine(0), lastWasWrite(false),
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93 | writeBuffer(QFILE_WRITEBUFFER_SIZE), error(QFile::NoError)
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94 | {
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95 | }
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96 |
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97 | QFilePrivate::~QFilePrivate()
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98 | {
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