mirror of
https://github.com/minetest/irrlicht.git
synced 2024-09-07 05:10:19 +02:00
git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/trunk@6000 dfc29bdd-3216-0410-991c-e03cc46cb475
137 lines
3.8 KiB
C++
137 lines
3.8 KiB
C++
// Copyright (C) 2009-2012 Gaz Davidson
|
|
// This file is part of the "Irrlicht Engine".
|
|
// For conditions of distribution and use, see copyright notice in irrlicht.h
|
|
|
|
#ifndef __C_TAR_READER_H_INCLUDED__
|
|
#define __C_TAR_READER_H_INCLUDED__
|
|
|
|
#include "IrrCompileConfig.h"
|
|
|
|
#ifdef __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_
|
|
|
|
#include "IReferenceCounted.h"
|
|
#include "IReadFile.h"
|
|
#include "irrArray.h"
|
|
#include "irrString.h"
|
|
#include "IFileSystem.h"
|
|
#include "CFileList.h"
|
|
|
|
namespace irr
|
|
{
|
|
namespace io
|
|
{
|
|
|
|
enum E_TAR_LINK_INDICATOR
|
|
{
|
|
ETLI_REGULAR_FILE_OLD = 0 ,
|
|
ETLI_REGULAR_FILE = '0',
|
|
ETLI_LINK_TO_ARCHIVED_FILE = '1', // Hard link
|
|
ETLI_SYMBOLIC_LINK = '2',
|
|
ETLI_CHAR_SPECIAL_DEVICE = '3',
|
|
ETLI_BLOCK_SPECIAL_DEVICE = '4',
|
|
ETLI_DIRECTORY = '5',
|
|
ETLI_FIFO_SPECIAL_FILE = '6',
|
|
ETLI_CONTIGUOUS_FILE = '7'
|
|
};
|
|
|
|
// byte-align structures
|
|
#include "irrpack.h"
|
|
|
|
struct STarHeader
|
|
{
|
|
c8 FileName[100];
|
|
c8 FileMode[8];
|
|
c8 UserID[8];
|
|
c8 GroupID[8];
|
|
c8 Size[12];
|
|
c8 ModifiedTime[12];
|
|
c8 Checksum[8];
|
|
c8 Link;
|
|
c8 LinkName[100];
|
|
c8 Magic[6];
|
|
c8 USTARVersion[2];
|
|
c8 UserName[32];
|
|
c8 GroupName[32];
|
|
c8 DeviceMajor[8];
|
|
c8 DeviceMinor[8];
|
|
c8 FileNamePrefix[155];
|
|
} PACK_STRUCT;
|
|
|
|
// Default alignment
|
|
#include "irrunpack.h"
|
|
|
|
//! Archiveloader capable of loading ZIP Archives
|
|
class CArchiveLoaderTAR : public IArchiveLoader
|
|
{
|
|
public:
|
|
|
|
//! Constructor
|
|
CArchiveLoaderTAR(io::IFileSystem* fs);
|
|
|
|
//! returns true if the file maybe is able to be loaded by this class
|
|
//! based on the file extension (e.g. ".tar")
|
|
virtual bool isALoadableFileFormat(const io::path& filename) const _IRR_OVERRIDE_;
|
|
|
|
//! Check if the file might be loaded by this class
|
|
/** Check might look into the file.
|
|
\param file File handle to check.
|
|
\return True if file seems to be loadable. */
|
|
virtual bool isALoadableFileFormat(io::IReadFile* file) const _IRR_OVERRIDE_;
|
|
|
|
//! Check to see if the loader can create archives of this type.
|
|
/** Check based on the archive type.
|
|
\param fileType The archive type to check.
|
|
\return True if the archile loader supports this type, false if not */
|
|
virtual bool isALoadableFileFormat(E_FILE_ARCHIVE_TYPE fileType) const _IRR_OVERRIDE_;
|
|
|
|
//! Creates an archive from the filename
|
|
/** \param file File handle to check.
|
|
\return Pointer to newly created archive, or 0 upon error. */
|
|
virtual IFileArchive* createArchive(const io::path& filename, bool ignoreCase, bool ignorePaths) const _IRR_OVERRIDE_;
|
|
|
|
//! creates/loads an archive from the file.
|
|
//! \return Pointer to the created archive. Returns 0 if loading failed.
|
|
virtual io::IFileArchive* createArchive(io::IReadFile* file, bool ignoreCase, bool ignorePaths) const _IRR_OVERRIDE_;
|
|
|
|
private:
|
|
io::IFileSystem* FileSystem;
|
|
};
|
|
|
|
|
|
|
|
class CTarReader : public virtual IFileArchive, virtual CFileList
|
|
{
|
|
public:
|
|
|
|
CTarReader(IReadFile* file, bool ignoreCase, bool ignorePaths);
|
|
|
|
virtual ~CTarReader();
|
|
|
|
//! opens a file by file name
|
|
virtual IReadFile* createAndOpenFile(const io::path& filename) _IRR_OVERRIDE_;
|
|
|
|
//! opens a file by index
|
|
virtual IReadFile* createAndOpenFile(u32 index) _IRR_OVERRIDE_;
|
|
|
|
//! returns the list of files
|
|
virtual const IFileList* getFileList() const _IRR_OVERRIDE_;
|
|
|
|
//! get the class Type
|
|
virtual E_FILE_ARCHIVE_TYPE getType() const _IRR_OVERRIDE_ { return EFAT_TAR; }
|
|
|
|
//! return the name (id) of the file Archive
|
|
virtual const io::path& getArchiveName() const _IRR_OVERRIDE_ {return Path;}
|
|
|
|
private:
|
|
|
|
u32 populateFileList();
|
|
|
|
IReadFile* File;
|
|
};
|
|
|
|
} // end namespace io
|
|
} // end namespace irr
|
|
|
|
#endif // __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_
|
|
#endif // __C_TAR_READER_H_INCLUDED__
|