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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2014 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "net/messageout.h"
#include "net/packetcounters.h"
#include "logger.h"
#include "utils/stringutils.h"
#include <cstring>
#include <string>
#include "debug.h"
namespace Net
{
MessageOut::MessageOut(const int16_t id A_UNUSED) :
mData(nullptr),
mDataSize(0),
mPos(0)
{
PacketCounters::incOutPackets();
DEBUGLOG("MessageOut");
}
void MessageOut::writeInt8(const int8_t value)
{
DEBUGLOG("writeInt8: " + toStringPrint(static_cast<int>(value)));
expand(1);
mData[mPos] = value;
mPos += 1;
PacketCounters::incOutBytes(1);
}
void MessageOut::writeString(const std::string &string, int length)
{
int stringLength = static_cast<int>(string.length());
if (length < 0)
{
// Write the length at the start if not fixed
writeInt16(static_cast<int16_t>(stringLength));
length = stringLength;
}
else if (length < stringLength)
{
// Make sure the length of the string is no longer than specified
stringLength = length;
}
expand(length);
// Write the actual string
memcpy(mData + static_cast<size_t>(mPos), string.c_str(), stringLength);
// Pad remaining space with zeros
if (length > stringLength)
{
memset(mData + static_cast<size_t>(mPos + stringLength),
'\0',
length - stringLength);
}
mPos += length;
DEBUGLOG("writeString: " + string);
PacketCounters::incOutBytes(length);
}
void MessageOut::writeStringNoLog(const std::string &string, int length)
{
int stringLength = static_cast<int>(string.length());
if (length < 0)
{
// Write the length at the start if not fixed
writeInt16(static_cast<int16_t>(stringLength));
length = stringLength;
}
else if (length < stringLength)
{
// Make sure the length of the string is no longer than specified
stringLength = length;
}
expand(length);
// Write the actual string
memcpy(mData + static_cast<size_t>(mPos), string.c_str(), stringLength);
// Pad remaining space with zeros
if (length > stringLength)
{
memset(mData + static_cast<size_t>(mPos + stringLength),
'\0',
length - stringLength);
}
mPos += length;
DEBUGLOG("writeString: ***");
PacketCounters::incOutBytes(length);
}
const char *MessageOut::getData() const
{
return mData;
}
unsigned int MessageOut::getDataSize() const
{
return mDataSize;
}
} // namespace Net
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