/*
 * Packet.cpp
 *
 * Copyright (C) 2008 Matthias Schiffer <matthias@gamezock.de>
 *
 * This program is free software: you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation, either version 3 of the License, or
 * (at your option) 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along
 * with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#include "Packet.h"

namespace Mad {
namespace Net {

Packet::Packet(boost::uint16_t requestId, const void *data, boost::uint32_t length) {
  rawData = reinterpret_cast<Header*>(std::malloc(sizeof(Header)+length));

  rawData->requestId = htons(requestId);
  rawData->length = htonl(length);

  if(length)
    std::memcpy(reinterpret_cast<boost::uint8_t*>(rawData)+sizeof(Header), data, length);
}

Packet& Packet::operator=(const Packet &p) {
  if(&p == this)
    return *this;

  std::free(rawData);

  rawData = reinterpret_cast<Header*>(std::malloc(p.getRawDataLength()));
  std::memcpy(rawData, p.rawData, p.getRawDataLength());

  return *this;
}

}
}