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/*
* The Mana World
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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; either version 2 of the License, or
* any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#include "net/manaserv/messagein.h"
#include <enet/enet.h>
#define MAKEWORD(low,high) \
((unsigned short)(((unsigned char)(low)) | \
((unsigned short)((unsigned char)(high))) << 8))
namespace ManaServ {
MessageIn::MessageIn(const char *data, unsigned int length):
Net::MessageIn(data, length)
{
// Read the message ID
mId = readInt16();
}
int MessageIn::readInt16()
{
int value = -1;
if (mPos + 2 <= mLength)
{
uint16_t t;
memcpy(&t, mData + mPos, 2);
value = (unsigned short) ENET_NET_TO_HOST_16(t);
}
mPos += 2;
return value;
}
int MessageIn::readInt32()
{
int value = -1;
if (mPos + 4 <= mLength)
{
uint32_t t;
memcpy(&t, mData + mPos, 4);
value = ENET_NET_TO_HOST_32(t);
}
mPos += 4;
return value;
}
}
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