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-rw-r--r-- | libraries/irrlicht-1.8.1/source/Irrlicht/CTarReader.h | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/libraries/irrlicht-1.8.1/source/Irrlicht/CTarReader.h b/libraries/irrlicht-1.8.1/source/Irrlicht/CTarReader.h new file mode 100644 index 0000000..e2e59c7 --- /dev/null +++ b/libraries/irrlicht-1.8.1/source/Irrlicht/CTarReader.h | |||
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1 | // Copyright (C) 2009-2012 Gaz Davidson | ||
2 | // This file is part of the "Irrlicht Engine". | ||
3 | // For conditions of distribution and use, see copyright notice in irrlicht.h | ||
4 | |||
5 | #ifndef __C_TAR_READER_H_INCLUDED__ | ||
6 | #define __C_TAR_READER_H_INCLUDED__ | ||
7 | |||
8 | #include "IrrCompileConfig.h" | ||
9 | |||
10 | #ifdef __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_ | ||
11 | |||
12 | #include "IReferenceCounted.h" | ||
13 | #include "IReadFile.h" | ||
14 | #include "irrArray.h" | ||
15 | #include "irrString.h" | ||
16 | #include "IFileSystem.h" | ||
17 | #include "CFileList.h" | ||
18 | |||
19 | namespace irr | ||
20 | { | ||
21 | namespace io | ||
22 | { | ||
23 | |||
24 | enum E_TAR_LINK_INDICATOR | ||
25 | { | ||
26 | ETLI_REGULAR_FILE_OLD = 0 , | ||
27 | ETLI_REGULAR_FILE = '0', | ||
28 | ETLI_LINK_TO_ARCHIVED_FILE = '1', // Hard link | ||
29 | ETLI_SYMBOLIC_LINK = '2', | ||
30 | ETLI_CHAR_SPECIAL_DEVICE = '3', | ||
31 | ETLI_BLOCK_SPECIAL_DEVICE = '4', | ||
32 | ETLI_DIRECTORY = '5', | ||
33 | ETLI_FIFO_SPECIAL_FILE = '6', | ||
34 | ETLI_CONTIGUOUS_FILE = '7' | ||
35 | }; | ||
36 | |||
37 | // byte-align structures | ||
38 | #include "irrpack.h" | ||
39 | |||
40 | struct STarHeader | ||
41 | { | ||
42 | c8 FileName[100]; | ||
43 | c8 FileMode[8]; | ||
44 | c8 UserID[8]; | ||
45 | c8 GroupID[8]; | ||
46 | c8 Size[12]; | ||
47 | c8 ModifiedTime[12]; | ||
48 | c8 Checksum[8]; | ||
49 | c8 Link; | ||
50 | c8 LinkName[100]; | ||
51 | c8 Magic[6]; | ||
52 | c8 USTARVersion[2]; | ||
53 | c8 UserName[32]; | ||
54 | c8 GroupName[32]; | ||
55 | c8 DeviceMajor[8]; | ||
56 | c8 DeviceMinor[8]; | ||
57 | c8 FileNamePrefix[155]; | ||
58 | } PACK_STRUCT; | ||
59 | |||
60 | // Default alignment | ||
61 | #include "irrunpack.h" | ||
62 | |||
63 | //! Archiveloader capable of loading ZIP Archives | ||
64 | class CArchiveLoaderTAR : public IArchiveLoader | ||
65 | { | ||
66 | public: | ||
67 | |||
68 | //! Constructor | ||
69 | CArchiveLoaderTAR(io::IFileSystem* fs); | ||
70 | |||
71 | //! returns true if the file maybe is able to be loaded by this class | ||
72 | //! based on the file extension (e.g. ".tar") | ||
73 | virtual bool isALoadableFileFormat(const io::path& filename) const; | ||
74 | |||
75 | //! Check if the file might be loaded by this class | ||
76 | /** Check might look into the file. | ||
77 | \param file File handle to check. | ||
78 | \return True if file seems to be loadable. */ | ||
79 | virtual bool isALoadableFileFormat(io::IReadFile* file) const; | ||
80 | |||
81 | //! Check to see if the loader can create archives of this type. | ||
82 | /** Check based on the archive type. | ||
83 | \param fileType The archive type to check. | ||
84 | \return True if the archile loader supports this type, false if not */ | ||
85 | virtual bool isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const; | ||
86 | |||
87 | //! Creates an archive from the filename | ||
88 | /** \param file File handle to check. | ||
89 | \return Pointer to newly created archive, or 0 upon error. */ | ||
90 | virtual IFileArchive* createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const; | ||
91 | |||
92 | //! creates/loads an archive from the file. | ||
93 | //! \return Pointer to the created archive. Returns 0 if loading failed. | ||
94 | virtual io::IFileArchive* createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const; | ||
95 | |||
96 | private: | ||
97 | io::IFileSystem* FileSystem; | ||
98 | }; | ||
99 | |||
100 | |||
101 | |||
102 | class CTarReader : public virtual IFileArchive, virtual CFileList | ||
103 | { | ||
104 | public: | ||
105 | |||
106 | CTarReader(IReadFile* file, bool ignoreCase, bool ignorePaths); | ||
107 | |||
108 | virtual ~CTarReader(); | ||
109 | |||
110 | //! opens a file by file name | ||
111 | virtual IReadFile* createAndOpenFile(const io::path& filename); | ||
112 | |||
113 | //! opens a file by index | ||
114 | virtual IReadFile* createAndOpenFile(u32 index); | ||
115 | |||
116 | //! returns the list of files | ||
117 | virtual const IFileList* getFileList() const; | ||
118 | |||
119 | //! get the class Type | ||
120 | virtual E_FILE_ARCHIVE_TYPE getType() const { return EFAT_TAR; } | ||
121 | |||
122 | private: | ||
123 | |||
124 | u32 populateFileList(); | ||
125 | |||
126 | IReadFile* File; | ||
127 | }; | ||
128 | |||
129 | } // end namespace io | ||
130 | } // end namespace irr | ||
131 | |||
132 | #endif // __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_ | ||
133 | #endif // __C_TAR_READER_H_INCLUDED__ | ||