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-rw-r--r--libraries/irrlicht-1.8/source/Irrlicht/CMountPointReader.h89
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1// Copyright (C) 2002-2012 Nikolaus Gebhardt
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_MOUNT_READER_H_INCLUDED__
6#define __C_MOUNT_READER_H_INCLUDED__
7
8#include "IrrCompileConfig.h"
9
10#ifdef __IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_
11
12#include "IFileSystem.h"
13#include "CFileList.h"
14
15namespace irr
16{
17namespace io
18{
19
20 //! Archiveloader capable of loading MountPoint Archives
21 class CArchiveLoaderMount : public IArchiveLoader
22 {
23 public:
24
25 //! Constructor
26 CArchiveLoaderMount(io::IFileSystem* fs);
27
28 //! returns true if the file maybe is able to be loaded by this class
29 //! based on the file extension (e.g. ".zip")
30 virtual bool isALoadableFileFormat(const io::path& filename) const;
31
32 //! Check if the file might be loaded by this class
33 /** Check might look into the file.
34 \param file File handle to check.
35 \return True if file seems to be loadable. */
36 virtual bool isALoadableFileFormat(io::IReadFile* file) const;
37
38 //! Check to see if the loader can create archives of this type.
39 /** Check based on the archive type.
40 \param fileType The archive type to check.
41 \return True if the archile loader supports this type, false if not */
42 virtual bool isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const;
43
44 //! Creates an archive from the filename
45 /** \param file File handle to check.
46 \return Pointer to newly created archive, or 0 upon error. */
47 virtual IFileArchive* createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const;
48
49 //! creates/loads an archive from the file.
50 //! \return Pointer to the created archive. Returns 0 if loading failed.
51 virtual IFileArchive* createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const;
52
53 private:
54 io::IFileSystem* FileSystem;
55 };
56
57 //! A File Archive which uses a mountpoint
58 class CMountPointReader : public virtual IFileArchive, virtual CFileList
59 {
60 public:
61
62 //! Constructor
63 CMountPointReader(IFileSystem *parent, const io::path& basename,
64 bool ignoreCase, bool ignorePaths);
65
66 //! opens a file by index
67 virtual IReadFile* createAndOpenFile(u32 index);
68
69 //! opens a file by file name
70 virtual IReadFile* createAndOpenFile(const io::path& filename);
71
72 //! returns the list of files
73 virtual const IFileList* getFileList() const;
74
75 //! get the class Type
76 virtual E_FILE_ARCHIVE_TYPE getType() const { return EFAT_FOLDER; }
77
78 private:
79
80 core::array<io::path> RealFileNames;
81
82 IFileSystem *Parent;
83 void buildDirectory();
84 };
85} // io
86} // irr
87
88#endif // __IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_
89#endif // __C_MOUNT_READER_H_INCLUDED__