/*
 * Connection.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 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 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 "Connection.h"
#include "Packet.h"

namespace Mad {
namespace Net {

bool Connection::send(const Packet &packet) {
  if(!isConnected())
    return false;
  
  const unsigned char *data = reinterpret_cast<const unsigned char*>(packet.getRawData());
  unsigned long dataLength = packet.getRawDataLength();
  
  while(dataLength > 0) {
    ssize_t ret = gnutls_record_send(getSession(), data, dataLength);
    
    if(ret < 0) {
      if(ret == GNUTLS_E_INTERRUPTED || ret == GNUTLS_E_AGAIN)
        continue;
      else
        return false;
    }
    else {
      data += ret;
      dataLength -= ret;
    }
  }
  
  return true;
}

}
}