Retour
Version Originale

./aip/1.8aipmod/source/Irrlicht/CTarReader.h :


// Copyright (C) 2009-2011 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
{

#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
#	pragma pack( push, packing )
#	pragma pack( 1 )
#	define PACK_STRUCT
#elif defined( __GNUC__ )
#	define PACK_STRUCT	__attribute__((packed))
#else
#	error compiler not supported
#endif

	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'
	};

	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

#if defined(_MSC_VER) || defined(__BORLANDC__) || defined (__BCPLUSPLUS__)
#	pragma pack( pop, packing )
#endif

#undef PACK_STRUCT

	//! 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;

		//! 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;

		//! 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;

		//! 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;

		//! 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;

	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);

		//! opens a file by index

		virtual IReadFile* createAndOpenFile(u32 index);

		//! returns the list of files

		virtual const IFileList* getFileList() const;

		//! get the class Type

		virtual E_FILE_ARCHIVE_TYPE getType() const { return EFAT_TAR; }

	private:

		u32 populateFileList();

		IReadFile* File;
	};

} // end namespace io

} // end namespace irr


#endif // __IRR_COMPILE_WITH_TAR_ARCHIVE_LOADER_

#endif // __C_TAR_READER_H_INCLUDED__

Options Liens officiels Caractéristiques Statistiques Communauté
Corrections
irrlicht
irrklang
irredit
irrxml
xhtml 1.0
css 2.1
Propulsé par FluxBB
Traduit par FluxBB.fr
882 membres
1429 sujets
11119 messages
Dernier membre inscrit: LiseBuisson96
84 invités en ligne
Aucun membre connecté
RSS Feed