/*
 * CLodStream.h, part of VCMI engine
 *
 * Authors: listed in file AUTHORS in main folder
 *
 * License: GNU General Public License v2.0 or later
 * Full text of license available in license.txt file, in main folder
 *
 */

#pragma once

//#include "CInputStream.h"
//#include "CFileInputStream.h"
//#include "CLodArchiveLoader.h"

///**
// * A class which provides method definitions for reading a file from a LOD archive.
// */
//class DLL_LINKAGE CLodStream : public CInputStream
//{
//public:
//	/**
//	 * Default c-tor.
//	 */
//	CLodStream();

//	/**
//	 * C-tor.
//	 *
//	 * @param loader The archive loader object which knows about the structure of the archive format.
//	 * @param resourceName The resource name which says what resource should be loaded.
//	 *
//	 * @throws std::runtime_error if the archive entry wasn't found
//	 */
//	CLodStream(const CLodArchiveLoader * loader, const std::string & resourceName);

//	/**
//	 * Opens a lod stream. It will close any currently opened file stream.
//	 *
//	 * @param loader The archive loader object which knows about the structure of the archive format.
//	 * @param resourceName The resource name which says what resource should be loaded.
//	 *
//	 * @throws std::runtime_error if the archive entry wasn't found
//	 */
//	void open(const CLodArchiveLoader * loader, const std::string & resourceName);

//	/**
//	 * Reads n bytes from the stream into the data buffer.
//	 *
//	 * Warning: You can't read just a part of the archive entry if it's a decompressed one. So reading the total size always is
//	 * recommended unless you really know what you're doing e.g. reading from a video stream.
//	 *
//	 * @param data A pointer to the destination data array.
//	 * @param size The number of bytes to read.
//	 * @return the number of bytes read actually.
//	 *
//	 * @throws std::runtime_error if the file decompression was not successful
//	 */
//	si64 read(ui8 * data, si64 size);

//	/**
//	 * Seeks the internal read pointer to the specified position.
//	 *
//	 * @param position The read position from the beginning.
//	 * @return the position actually moved to, -1 on error.
//	 */
//	si64 seek(si64 position);

//	/**
//	 * Gets the current read position in the stream.
//	 *
//	 * @return the read position.
//	 */
//	si64 tell();

//	/**
//	 * Skips delta numbers of bytes.
//	 *
//	 * @param delta The count of bytes to skip.
//	 * @return the count of bytes skipped actually.
//	 */
//	si64 skip(si64 delta);

//	/**
//	 * Gets the length in bytes of the stream.
//	 *
//	 * @return the length in bytes of the stream.
//	 */
//	si64 getSize();

//	/**
//	 * Closes the stream and releases any system resources associated with the stream explicitely.
//	 */
//	void close();

//private:

//	/** The file stream for reading from the LOD archive. */
//	std::unique_ptr<CInputStream> fileStream;

//	/** Offset of data in input stream. Used if input stream represents whole file*/
//	size_t offset;
//	/** Size of our data in input stream. */
//	size_t size;

//};