Merging r5975 through r6036 from trunk to ogl-es branch.

GLES drivers adapted, but only did make compile-tests.


git-svn-id: svn://svn.code.sf.net/p/irrlicht/code/branches/ogl-es@6038 dfc29bdd-3216-0410-991c-e03cc46cb475

source/Irrlicht/CFileSystem.h

@@ -0,0 +1,179 @@
+// Copyright (C) 2002-2012 Nikolaus Gebhardt
+// This file is part of the "Irrlicht Engine".
+// For conditions of distribution and use, see copyright notice in irrlicht.h
+
+#ifndef __C_FILE_SYSTEM_H_INCLUDED__
+#define __C_FILE_SYSTEM_H_INCLUDED__
+
+#include "IFileSystem.h"
+#include "irrArray.h"
+
+namespace irr
+{
+namespace io
+{
+
+	class CZipReader;
+	class CPakReader;
+	class CMountPointReader;
+
+/*!
+	FileSystem which uses normal files and one zipfile
+*/
+class CFileSystem : public IFileSystem
+{
+public:
+
+	//! constructor
+	CFileSystem();
+
+	//! destructor
+	virtual ~CFileSystem();
+
+	//! opens a file for read access
+	virtual IReadFile* createAndOpenFile(const io::path& filename) _IRR_OVERRIDE_;
+
+	//! Creates an IReadFile interface for accessing memory like a file.
+	virtual IReadFile* createMemoryReadFile(const void* memory, s32 len, const io::path& fileName, bool deleteMemoryWhenDropped = false) _IRR_OVERRIDE_;
+
+	//! Creates an IReadFile interface for accessing files inside files
+	virtual IReadFile* createLimitReadFile(const io::path& fileName, IReadFile* alreadyOpenedFile, long pos, long areaSize) _IRR_OVERRIDE_;
+
+	//! Creates an IWriteFile interface for accessing memory like a file.
+	virtual IWriteFile* createMemoryWriteFile(void* memory, s32 len, const io::path& fileName, bool deleteMemoryWhenDropped=false) _IRR_OVERRIDE_;
+
+	//! Opens a file for write access.
+	virtual IWriteFile* createAndWriteFile(const io::path& filename, bool append=false) _IRR_OVERRIDE_;
+
+	//! Adds an archive to the file system.
+	virtual bool addFileArchive(const io::path& filename,
+			bool ignoreCase = true, bool ignorePaths = true,
+			E_FILE_ARCHIVE_TYPE archiveType = EFAT_UNKNOWN,
+			const core::stringc& password="",
+			IFileArchive** retArchive = 0) _IRR_OVERRIDE_;
+
+	//! Adds an archive to the file system.
+	virtual bool addFileArchive(IReadFile* file, bool ignoreCase=true,
+			bool ignorePaths=true,
+			E_FILE_ARCHIVE_TYPE archiveType=EFAT_UNKNOWN,
+			const core::stringc& password="",
+			IFileArchive** retArchive = 0) _IRR_OVERRIDE_;
+
+	//! Adds an archive to the file system.
+	virtual bool addFileArchive(IFileArchive* archive) _IRR_OVERRIDE_;
+
+	//! move the hirarchy of the filesystem. moves sourceIndex relative up or down
+	virtual bool moveFileArchive(u32 sourceIndex, s32 relative) _IRR_OVERRIDE_;
+
+	//! Adds an external archive loader to the engine.
+	virtual void addArchiveLoader(IArchiveLoader* loader) _IRR_OVERRIDE_;
+
+	//! Returns the total number of archive loaders added.
+	virtual u32 getArchiveLoaderCount() const _IRR_OVERRIDE_;
+
+	//! Gets the archive loader by index.
+	virtual IArchiveLoader* getArchiveLoader(u32 index) const _IRR_OVERRIDE_;
+
+	//! gets the file archive count
+	virtual u32 getFileArchiveCount() const _IRR_OVERRIDE_;
+
+	//! gets an archive
+	virtual IFileArchive* getFileArchive(u32 index) _IRR_OVERRIDE_;
+
+	//! removes an archive from the file system.
+	virtual bool removeFileArchive(u32 index) _IRR_OVERRIDE_;
+
+	//! removes an archive from the file system.
+	virtual bool removeFileArchive(const io::path& filename) _IRR_OVERRIDE_;
+
+	//! Removes an archive from the file system.
+	virtual bool removeFileArchive(const IFileArchive* archive) _IRR_OVERRIDE_;
+
+	//! Returns the string of the current working directory
+	virtual const io::path& getWorkingDirectory() _IRR_OVERRIDE_;
+
+	//! Changes the current Working Directory to the string given.
+	//! The string is operating system dependent. Under Windows it will look
+	//! like this: "drive:\directory\sudirectory\"
+	virtual bool changeWorkingDirectoryTo(const io::path& newDirectory) _IRR_OVERRIDE_;
+
+	//! Converts a relative path to an absolute (unique) path, resolving symbolic links
+	virtual io::path getAbsolutePath(const io::path& filename) const _IRR_OVERRIDE_;
+
+	//! Returns the directory a file is located in.
+	/** \param filename: The file to get the directory from */
+	virtual io::path getFileDir(const io::path& filename) const _IRR_OVERRIDE_;
+
+	//! Returns the base part of a filename, i.e. the name without the directory
+	//! part. If no directory is prefixed, the full name is returned.
+	/** \param filename: The file to get the basename from */
+	virtual io::path getFileBasename(const io::path& filename, bool keepExtension=true) const _IRR_OVERRIDE_;
+
+	//! flatten a path and file name for example: "/you/me/../." becomes "/you"
+	virtual io::path& flattenFilename( io::path& directory, const io::path& root = "/" ) const _IRR_OVERRIDE_;
+
+	//! Get the relative filename, relative to the given directory
+	virtual path getRelativeFilename(const path& filename, const path& directory) const _IRR_OVERRIDE_;
+
+	virtual EFileSystemType setFileListSystem(EFileSystemType listType) _IRR_OVERRIDE_;
+
+	//! Creates a list of files and directories in the current working directory
+	//! and returns it.
+	virtual IFileList* createFileList() _IRR_OVERRIDE_;
+
+	//! Creates an empty filelist
+	virtual IFileList* createEmptyFileList(const io::path& path, bool ignoreCase, bool ignorePaths) _IRR_OVERRIDE_;
+
+	//! determines if a file exists and would be able to be opened.
+	virtual bool existFile(const io::path& filename) const _IRR_OVERRIDE_;
+
+	//! Creates a XML Reader from a file.
+	virtual IXMLReader* createXMLReader(const io::path& filename) _IRR_OVERRIDE_;
+
+	//! Creates a XML Reader from a file.
+	virtual IXMLReader* createXMLReader(IReadFile* file) _IRR_OVERRIDE_;
+
+	//! Creates a XML Reader from a file.
+	virtual IXMLReaderUTF8* createXMLReaderUTF8(const io::path& filename) _IRR_OVERRIDE_;
+
+	//! Creates a XML Reader from a file.
+	virtual IXMLReaderUTF8* createXMLReaderUTF8(IReadFile* file) _IRR_OVERRIDE_;
+
+	//! Creates a XML Writer from a file.
+	virtual IXMLWriter* createXMLWriter(const io::path& filename) _IRR_OVERRIDE_;
+
+	//! Creates a XML Writer from a file.
+	virtual IXMLWriter* createXMLWriter(IWriteFile* file) _IRR_OVERRIDE_;
+
+	//! Creates a XML Writer from a file which will write ASCII/UTF-8 characters (char*).
+	virtual IXMLWriterUTF8* createXMLWriterUTF8(const path& filename) _IRR_OVERRIDE_;
+
+	//! Creates a XML Writer from a file which will write ASCII/UTF-8 characters (char*).
+	virtual IXMLWriterUTF8* createXMLWriterUTF8(IWriteFile* file) _IRR_OVERRIDE_;
+
+	//! Creates a new empty collection of attributes, usable for serialization and more.
+	virtual IAttributes* createEmptyAttributes(video::IVideoDriver* driver) _IRR_OVERRIDE_;
+
+private:
+
+	// don't expose, needs refactoring
+	bool changeArchivePassword(const path& filename,
+			const core::stringc& password,
+			IFileArchive** archive = 0);
+
+	//! Currently used FileSystemType
+	EFileSystemType FileSystemType;
+	//! WorkingDirectory for Native and Virtual filesystems
+	io::path WorkingDirectory [2];
+	//! currently attached ArchiveLoaders
+	core::array<IArchiveLoader*> ArchiveLoader;
+	//! currently attached Archives
+	core::array<IFileArchive*> FileArchives;
+};
+
+
+} // end namespace irr
+} // end namespace io
+
+#endif
+