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41
42 #ifndef RCC_H
43 #define RCC_H
44
45 #include <stdio.h>
46
47 #include <QFileInfo>
48 #include <QHash>
49 #include <QIODevice>
50 #include <QLocale>
51 #include <QString>
52 #include <QStringList>
53
54 #define TAG_RCC "RCC"
55 #define TAG_RESOURCE "qresource"
56 #define TAG_FILE "file"
57
58 #define ATTRIBUTE_LANG "lang"
59 #define ATTRIBUTE_PREFIX "prefix"
60 #define ATTRIBUTE_ALIAS "alias"
61 #define ATTRIBUTE_THRESHOLD "threshold"
62 #define ATTRIBUTE_COMPRESS "compress"
63
64
65 #define CONSTANT_HEADER_SIZE 8
66 #define CONSTANT_COMPRESSLEVEL_DEFAULT -1
67 #define CONSTANT_COMPRESSTHRESHOLD_DEFAULT 70
68
69 struct RCCFileInfo;
70
71 class RCCResourceLibrary
72 {
73 public:
74 inline RCCResourceLibrary();
75 ~RCCResourceLibrary();
76
77 bool output(const QString &out_name);
78
79 bool readFiles();
80
setInputFiles(QStringList files)81 inline void setInputFiles(QStringList files) { mFileNames = files; }
inputFiles()82 inline QStringList inputFiles() const { return mFileNames; }
83
84 QStringList dataFiles() const;
85
setVerbose(bool b)86 inline void setVerbose(bool b) { mVerbose = b; }
verbose()87 inline bool verbose() const { return mVerbose; }
88
setCompressLevel(int c)89 inline void setCompressLevel(int c) { mCompressLevel = c; }
compressLevel()90 inline int compressLevel() const { return mCompressLevel; }
91
setCompressThreshold(int t)92 inline void setCompressThreshold(int t) { mCompressThreshold = t; }
compressThreshold()93 inline int compressThreshold() const { return mCompressThreshold; }
94
setResourceRoot(QString str)95 inline void setResourceRoot(QString str) { mResourceRoot = str; }
resourceRoot()96 inline QString resourceRoot() const { return mResourceRoot; }
97
98 private:
99 RCCFileInfo *root;
100 bool addFile(const QString &alias, const RCCFileInfo &file);
101 bool interpretResourceFile(QIODevice *inputDevice, QString file, QString currentPath = QString());
102
103 bool writeHeader(FILE *out);
104 bool writeDataBlobs(FILE *out);
105 bool writeDataNames(FILE *out);
106 bool writeDataStructure(FILE *out, int version);
107 bool writeInitializer(FILE *out);
108
109 QStringList mFileNames;
110 QString mResourceRoot;
111 bool mVerbose;
112 int mCompressLevel;
113 int mCompressThreshold;
114 int mTreeOffset, mNamesOffset, mDataOffset;
115 };
116
RCCResourceLibrary()117 inline RCCResourceLibrary::RCCResourceLibrary()
118 {
119 root = 0;
120 mVerbose = false;
121 mCompressLevel = -1;
122 mCompressThreshold = 70;
123 mTreeOffset = mNamesOffset = mDataOffset = 0;
124 }
125
126 struct RCCFileInfo
127 {
128 enum Flags
129 {
130 NoFlags = 0x00,
131 Compressed = 0x01,
132 Directory = 0x02
133 };
134
135 inline RCCFileInfo(QString name = QString(), QFileInfo fileInfo = QFileInfo(),
136 QLocale locale = QLocale(), uint flags = NoFlags,
137 int compressLevel = CONSTANT_COMPRESSLEVEL_DEFAULT, int compressThreshold = CONSTANT_COMPRESSTHRESHOLD_DEFAULT);
~RCCFileInfoRCCFileInfo138 ~RCCFileInfo() { qDeleteAll(children); }
resourceNameRCCFileInfo139 inline QString resourceName() {
140 QString resource = name;
141 for(RCCFileInfo *p = parent; p; p = p->parent)
142 resource = resource.prepend(p->name + "/");
143 return ":" + resource;
144 }
145
146 int flags;
147 QString name;
148 QLocale locale;
149 QFileInfo fileInfo;
150 RCCFileInfo *parent;
151 QHash<QString, RCCFileInfo*> children;
152 int mCompressLevel;
153 int mCompressThreshold;
154
155 qint64 nameOffset, dataOffset, childOffset;
156 qint64 writeDataBlob(FILE *out, qint64 offset);
157 qint64 writeDataName(FILE *out, qint64 offset);
158 void writeDataInfo(FILE *out, int version);
159 };
160
RCCFileInfo(QString name,QFileInfo fileInfo,QLocale locale,uint flags,int compressLevel,int compressThreshold)161 inline RCCFileInfo::RCCFileInfo(QString name, QFileInfo fileInfo, QLocale locale, uint flags,
162 int compressLevel, int compressThreshold)
163 {
164 this->name = name;
165 this->fileInfo = fileInfo;
166 this->locale = locale;
167 this->flags = flags;
168 this->parent = 0;
169 this->nameOffset = this->dataOffset = this->childOffset = 0;
170 this->mCompressLevel = compressLevel;
171 this->mCompressThreshold = compressThreshold;
172 }
173
174 #endif
175