mirror of https://github.com/minetest/irrlicht.git
93 lines
2.9 KiB
C++
93 lines
2.9 KiB
C++
// Copyright (C) 2002-2012 Nikolaus Gebhardt
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// This file is part of the "Irrlicht Engine".
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// For conditions of distribution and use, see copyright notice in irrlicht.h
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#ifndef __C_MOUNT_READER_H_INCLUDED__
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#define __C_MOUNT_READER_H_INCLUDED__
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#include "IrrCompileConfig.h"
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#ifdef __IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_
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#include "IFileSystem.h"
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#include "CFileList.h"
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namespace irr
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{
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namespace io
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{
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//! Archiveloader capable of loading MountPoint Archives
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class CArchiveLoaderMount : public IArchiveLoader
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{
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public:
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//! Constructor
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CArchiveLoaderMount(io::IFileSystem* fs);
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//! returns true if the file maybe is able to be loaded by this class
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//! based on the file extension (e.g. ".zip")
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virtual bool isALoadableFileFormat(const io::path& filename) const _IRR_OVERRIDE_;
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//! Check if the file might be loaded by this class
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/** Check might look into the file.
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\param file File handle to check.
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\return True if file seems to be loadable. */
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virtual bool isALoadableFileFormat(io::IReadFile* file) const _IRR_OVERRIDE_;
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//! Check to see if the loader can create archives of this type.
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/** Check based on the archive type.
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\param fileType The archive type to check.
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\return True if the archile loader supports this type, false if not */
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virtual bool isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const _IRR_OVERRIDE_;
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//! Creates an archive from the filename
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/** \param file File handle to check.
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\return Pointer to newly created archive, or 0 upon error. */
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virtual IFileArchive* createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const _IRR_OVERRIDE_;
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//! creates/loads an archive from the file.
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//! \return Pointer to the created archive. Returns 0 if loading failed.
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virtual IFileArchive* createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const _IRR_OVERRIDE_;
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private:
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io::IFileSystem* FileSystem;
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};
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//! A File Archive which uses a mountpoint
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class CMountPointReader : public virtual IFileArchive, virtual CFileList
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{
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public:
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//! Constructor
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CMountPointReader(IFileSystem *parent, const io::path& basename,
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bool ignoreCase, bool ignorePaths);
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//! opens a file by index
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virtual IReadFile* createAndOpenFile(u32 index) _IRR_OVERRIDE_;
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//! opens a file by file name
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virtual IReadFile* createAndOpenFile(const io::path& filename) _IRR_OVERRIDE_;
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//! returns the list of files
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virtual const IFileList* getFileList() const _IRR_OVERRIDE_;
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//! get the class Type
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virtual E_FILE_ARCHIVE_TYPE getType() const _IRR_OVERRIDE_ { return EFAT_FOLDER; }
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//! return the name (id) of the file Archive
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virtual const io::path& getArchiveName() const _IRR_OVERRIDE_ {return Path;}
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private:
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core::array<io::path> RealFileNames;
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IFileSystem *Parent;
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void buildDirectory();
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};
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} // io
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} // irr
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#endif // __IRR_COMPILE_WITH_MOUNT_ARCHIVE_LOADER_
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#endif // __C_MOUNT_READER_H_INCLUDED__
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