/**

  * vim: set ts=4 :

  * ================================================================

  * SourceMod

  * Copyright (C) 2004-2007 AlliedModders LLC.  All rights reserved.

  * ================================================================

  *

  * This program is free software; you can redistribute it and/or 

  * modify it under the terms of the GNU General Public License, 

  * version 3.0, as published by the Free Software Foundation.

  * 

  * This program is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with this program.  If not, see <http://www.gnu.org/licenses/>.

  *

  * As a special exception, AlliedModders LLC gives you permission to 

  * link the code of this program (as well as its derivative works) to 

  * "Half-Life 2," the "Source Engine," the "SourcePawn JIT," and any 

  * Game MODs that run on software by the Valve Corporation.  You must 

  * obey the GNU General Public License in all respects for all other 

  * code used. Additionally, AlliedModders LLC grants this exception 

  * to all derivative works. AlliedModders LLC defines further 

  * exceptions, found in LICENSE.txt (as of this writing, version 

  * JULY-31-2007), or <http://www.sourcemod.net/license.php>.

  *

  * Version: $Id$

  */

 #ifndef _INCLUDE_SOURCEMOD_CDATAPACK_H_

 #define _INCLUDE_SOURCEMOD_CDATAPACK_H_

 #include <IDataPack.h>

 using namespace SourceMod;

 class CDataPack : public IDataPack

 {

 public:

 	CDataPack();

 	~CDataPack();

 public: //IDataReader

 	void Reset() const;

 	size_t GetPosition() const;

 	bool SetPosition(size_t pos) const;

 	cell_t ReadCell() const;

 	float ReadFloat() const;

 	bool IsReadable(size_t bytes) const;

 	const char *ReadString(size_t *len) const;

 	void *GetMemory() const;

 	void *ReadMemory(size_t *size) const;

 public: //IDataPack

 	void ResetSize();

 	void PackCell(cell_t cell);

 	void PackFloat(float val);

 	void PackString(const char *string);

 	size_t CreateMemory(size_t size, void **addr);

 public:

 	void Initialize();

 private:

 	void CheckSize(size_t sizetype);

 private:

 	char *m_pBase;

 	mutable char *m_curptr;

 	size_t m_capacity;

 	size_t m_size;

 };

 #endif //_INCLUDE_SOURCEMOD_CDATAPACK_H_