/*	EQEMu: Everquest Server Emulator
	Copyright (C) 2001-2002 EQEMu Development Team (http://eqemu.org)

	This program is free software; you can redistribute it and/or modify
	it under the terms of the GNU General Public License as published by
	the Free Software Foundation; version 2 of the License.

	This program is distributed in the hope that it will be useful,
	but WITHOUT ANY WARRANTY except by those people which sell it, which
	are required to give you total support for your newly bought product;
	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, write to the Free Software
	Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PACKET_FUNCTIONS_H
#define PACKET_FUNCTIONS_H
#include "types.h"

class EQApplicationPacket;

uint32 roll(uint32 in, uint8 bits);
uint64 roll(uint64 in, uint8 bits);
uint32 rorl(uint32 in, uint8 bits);
uint64 rorl(uint64 in, uint8 bits);

void EncryptProfilePacket(EQApplicationPacket* app);
void EncryptProfilePacket(uchar* pBuffer, uint32 size);

#define EncryptSpawnPacket EncryptZoneSpawnPacket
//void EncryptSpawnPacket(EQApplicationPacket* app);
//void EncryptSpawnPacket(uchar* pBuffer, uint32 size);

void EncryptZoneSpawnPacket(EQApplicationPacket* app);
void EncryptZoneSpawnPacket(uchar* pBuffer, uint32 size);

int DeflatePacket(const unsigned char* in_data, int in_length, unsigned char* out_data, int max_out_length);
uint32 InflatePacket(const uchar* indata, uint32 indatalen, uchar* outdata, uint32 outdatalen, bool iQuiet = false);
uint32 GenerateCRC(uint32 b, uint32 bufsize, uchar *buf);

#endif
