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/*
* The Mana World Server
* Copyright 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* The Mana World 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.
*
* The Mana World 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 The Mana World; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* $Id$
*/
#include "messageout.h"
#include <iostream>
#include <cstdlib>
MessageOut::MessageOut():
packet(0)
{
packet = new Packet(NULL, 0);
}
MessageOut::~MessageOut()
{
if (packet) {
delete packet;
}
}
void MessageOut::writeByte(char value)
{
packet->expand(sizeof(char));
packet->data[packet->length] = value;
packet->length += sizeof(char);
}
void MessageOut::writeShort(unsigned short value)
{
packet->expand(sizeof(unsigned short));
memcpy(&packet->data[packet->length], (void*)&value, sizeof(unsigned short));
packet->length += sizeof(unsigned short);
}
void MessageOut::writeLong(unsigned long value)
{
packet->expand(sizeof(unsigned long));
memcpy(&packet->data[packet->length], (void*)&value, sizeof(unsigned long));
packet->length += sizeof(unsigned long);
}
void MessageOut::writeString(const std::string &string, int length)
{
if (length < 0)
length = string.length();
packet->expand(length + sizeof(unsigned short));
// length prefix
memcpy(&packet->data[packet->length], (void*)&length, sizeof(unsigned short));
// actual string
memcpy(&packet->data[packet->length + sizeof(unsigned short)],
(void*)string.c_str(), length);
packet->length += length + sizeof(unsigned short);
}
const Packet *MessageOut::getPacket()
{
return packet;
}
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