Root/
| Source at commit 1406 created 12 years 10 months ago. By meklort, Revert drivers.c so that kexts are only loaded when OSBundleRequired is set and that value is not safe mode. Added some comments about it too. | |
|---|---|
| 1 | /****************************************************************************␊ |
| 2 | ** ␊ |
| 3 | **␊ |
| 4 | ** Definition of QGCache and QGCacheIterator classes␊ |
| 5 | **␊ |
| 6 | ** Created : 950208␊ |
| 7 | **␊ |
| 8 | ** Copyright (C) 1992-2000 Trolltech AS. All rights reserved.␊ |
| 9 | **␊ |
| 10 | ** This file is part of the tools module of the Qt GUI Toolkit.␊ |
| 11 | **␊ |
| 12 | ** This file may be distributed under the terms of the Q Public License␊ |
| 13 | ** as defined by Trolltech AS of Norway and appearing in the file␊ |
| 14 | ** LICENSE.QPL included in the packaging of this file.␊ |
| 15 | **␊ |
| 16 | ** This file may be distributed and/or modified under the terms of the␊ |
| 17 | ** GNU General Public License version 2 as published by the Free Software␊ |
| 18 | ** Foundation and appearing in the file LICENSE.GPL included in the␊ |
| 19 | ** packaging of this file.␊ |
| 20 | **␊ |
| 21 | ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition␊ |
| 22 | ** licenses may use this file in accordance with the Qt Commercial License␊ |
| 23 | ** Agreement provided with the Software.␊ |
| 24 | **␊ |
| 25 | ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE␊ |
| 26 | ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.␊ |
| 27 | **␊ |
| 28 | ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for␊ |
| 29 | ** information about Qt Commercial License Agreements.␊ |
| 30 | ** See http://www.trolltech.com/qpl/ for QPL licensing information.␊ |
| 31 | ** See http://www.trolltech.com/gpl/ for GPL licensing information.␊ |
| 32 | **␊ |
| 33 | ** Contact info@trolltech.com if any conditions of this licensing are␊ |
| 34 | ** not clear to you.␊ |
| 35 | **␊ |
| 36 | **********************************************************************/␊ |
| 37 | ␊ |
| 38 | #ifndef QGCACHE_H␊ |
| 39 | #define QGCACHE_H␊ |
| 40 | ␊ |
| 41 | #ifndef QT_H␊ |
| 42 | #include "qcollection.h"␊ |
| 43 | #include "qglist.h"␊ |
| 44 | #include "qgdict.h"␊ |
| 45 | #endif // QT_H␊ |
| 46 | ␊ |
| 47 | ␊ |
| 48 | class QCList;␉␉␉␉␉// internal classes␊ |
| 49 | class QCListIt;␊ |
| 50 | class QCDict;␊ |
| 51 | ␊ |
| 52 | ␊ |
| 53 | class Q_EXPORT QGCache : public QCollection␉// generic LRU cache␊ |
| 54 | {␊ |
| 55 | friend class QGCacheIterator;␊ |
| 56 | protected:␊ |
| 57 | enum KeyType { StringKey, AsciiKey, IntKey, PtrKey };␊ |
| 58 | // identical to QGDict's, but PtrKey is not used at the moment␊ |
| 59 | ␊ |
| 60 | QGCache( int maxCost, uint size, KeyType kt, bool caseSensitive,␊ |
| 61 | ␉ bool copyKeys );␊ |
| 62 | QGCache( const QGCache & );␉␉␉// not allowed, calls fatal()␊ |
| 63 | ~QGCache();␊ |
| 64 | QGCache &operator=( const QGCache & );␉// not allowed, calls fatal()␊ |
| 65 | ␊ |
| 66 | uint count()␉const␉{ return ((QGDict*)dict)->count(); }␊ |
| 67 | uint size()␉const␉{ return ((QGDict*)dict)->size(); }␊ |
| 68 | int␉ maxCost()␉const␉{ return mCost; }␊ |
| 69 | int␉ totalCost() const␉{ return tCost; }␊ |
| 70 | void setMaxCost( int maxCost );␊ |
| 71 | void clear();␊ |
| 72 | ␊ |
| 73 | bool insert_string( const QString &key, QCollection::Item,␊ |
| 74 | ␉␉␉ int cost, int priority );␊ |
| 75 | bool insert_other( const char *key, QCollection::Item,␊ |
| 76 | ␉␉␉ int cost, int priority );␊ |
| 77 | bool remove_string( const QString &key );␊ |
| 78 | bool remove_other( const char *key );␊ |
| 79 | QCollection::Item take_string( const QString &key );␊ |
| 80 | QCollection::Item take_other( const char *key );␊ |
| 81 | ␊ |
| 82 | QCollection::Item find_string( const QString &key, bool ref=TRUE ) const;␊ |
| 83 | QCollection::Item find_other( const char *key, bool ref=TRUE ) const;␊ |
| 84 | ␊ |
| 85 | void statistics() const;␊ |
| 86 | ␊ |
| 87 | private:␊ |
| 88 | bool makeRoomFor( int cost, int priority = -1 );␊ |
| 89 | KeyType keytype;␊ |
| 90 | QCList *lruList;␊ |
| 91 | QCDict *dict;␊ |
| 92 | int␉ mCost;␊ |
| 93 | int␉ tCost;␊ |
| 94 | bool copyk;␊ |
| 95 | };␊ |
| 96 | ␊ |
| 97 | ␊ |
| 98 | class Q_EXPORT QGCacheIterator␉␉␉// generic cache iterator␊ |
| 99 | {␊ |
| 100 | protected:␊ |
| 101 | QGCacheIterator( const QGCache & );␊ |
| 102 | QGCacheIterator( const QGCacheIterator & );␊ |
| 103 | ~QGCacheIterator();␊ |
| 104 | QGCacheIterator &operator=( const QGCacheIterator & );␊ |
| 105 | ␊ |
| 106 | uint␉ count() const;␊ |
| 107 | bool␉ atFirst() const;␊ |
| 108 | bool␉ atLast() const;␊ |
| 109 | QCollection::Item toFirst();␊ |
| 110 | QCollection::Item toLast();␊ |
| 111 | ␊ |
| 112 | QCollection::Item get() const;␊ |
| 113 | QString␉ getKeyString() const;␊ |
| 114 | const char *getKeyAscii() const;␊ |
| 115 | long␉ getKeyInt() const;␊ |
| 116 | ␊ |
| 117 | QCollection::Item operator()();␊ |
| 118 | QCollection::Item operator++();␊ |
| 119 | QCollection::Item operator+=( uint );␊ |
| 120 | QCollection::Item operator--();␊ |
| 121 | QCollection::Item operator-=( uint );␊ |
| 122 | ␊ |
| 123 | protected:␊ |
| 124 | QCListIt *it;␉␉␉␉// iterator on cache list␊ |
| 125 | };␊ |
| 126 | ␊ |
| 127 | ␊ |
| 128 | #endif // QGCACHE_H␊ |
| 129 | |
