amxmodx/dlls/nvault/Binary.h

// vim: set ts=4 sw=4 tw=99 noet:
//
// AMX Mod X, based on AMX Mod by Aleksander Naszko ("OLO").
// Copyright (C) The AMX Mod X Development Team.
//
// This software is licensed under the GNU General Public License, version 3 or higher.
// Additional exceptions apply. For full license details, see LICENSE.txt or visit:
//     https://alliedmods.net/amxmodx-license

//
// NVault Module
//

#ifndef _INCLUDE_BINARY_H
#define _INCLUDE_BINARY_H

#include <stdio.h>
#include "compat.h"
#include "amxxmodule.h"

class BinaryReader
{
public:
	BinaryReader(FILE *fp);
	//~BinaryReader();
public:
	bool ReadUInt32(uint32_t& num);
	bool ReadInt32(int32_t& num);
	bool ReadUInt16(uint16_t& num);
	bool ReadInt16(int16_t& num);
	bool ReadUInt8(uint8_t& num);
	bool ReadInt8(int8_t& num);
	bool ReadChars(char buffer[], size_t chars);
private:
	bool ReadAddr(void *buffer, size_t size);
private:
	FILE *m_Fp;
};

class BinaryWriter
{
public:
	BinaryWriter() { m_Fp = NULL; }
	BinaryWriter(FILE *fp);
public:
	void SetFilePtr(FILE *fp) { m_Fp = fp; }
	bool WriteUInt32(uint32_t num);
	bool WriteInt32(int32_t num);
	bool WriteUInt16(uint16_t num);
	bool WriteInt16(int16_t num);
	bool WriteUInt8(uint8_t num);
	bool WriteInt8(int8_t num);
	bool WriteChars(const char buffer[], size_t chars);
private:
	bool WriteAddr(void *buffer, size_t size);
private:
	FILE *m_Fp;
};

#endif //_INCLUDE_BINARY_H