/*==LICENSE==*

CyanWorlds.com Engine - MMOG client, server and tools
Copyright (C) 2011  Cyan Worlds, Inc.

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/>.

You can contact Cyan Worlds, Inc. by email legal@cyan.com
 or by snail mail at:
      Cyan Worlds, Inc.
      14617 N Newport Hwy
      Mead, WA   99021

*==LICENSE==*/
#include "plOutgoingUdpSocket.h"
#include "plFdSet.h"
#include "pnNetCommon/plNetAddress.h"

#if HS_BUILD_FOR_UNIX
#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/udp.h>
#endif


plOutgoingUdpSocket::plOutgoingUdpSocket()
{
}

plOutgoingUdpSocket::plOutgoingUdpSocket(SOCKET sck)
:   plSocket(sck)
{

}

bool plOutgoingUdpSocket::operator==(const plOutgoingUdpSocket & rhs)
{
    return fSocket==rhs.fSocket;
}

int plOutgoingUdpSocket::SetSendBufferSize(int insize)
{
    if (setsockopt(fSocket, (int) SOL_SOCKET, (int) SO_SNDBUF, (char *) &insize, sizeof(int)))
        return -1;    
    return 0;
}

bool plOutgoingUdpSocket::ActiveOpen(plNetAddress & addr)
{
    SetSocket(plNet::NewUDP());
    if(fSocket == kBadSocket)
        return false;
    
    if(plNet::Connect(fSocket, &addr.GetAddressInfo()) != 0)
        return ErrorClose();
    
    return true;
}


bool plOutgoingUdpSocket::ActiveOpenNonBlocking(plNetAddress & addr)
{
    SetSocket(plNet::NewUDP());
    if(fSocket == kBadSocket)
        return false;

    SetBlocking(false);

    if(plNet::Connect(fSocket, &addr.GetAddressInfo()) != 0)
        return ErrorClose();
    
    return true;
}


// Returns:
//  - if error
//  0 if socket closed or size=0
//  + bytes written
int plOutgoingUdpSocket::SendData(const char * data, int size)
{
    return plNet::Write(fSocket,data,size);
}