/*****************************************************************************
Copyright © 2006, 2007, The Board of Trustees of the University of Illinois.
All Rights Reserved.
National Center for Data Mining (NCDM)
University of Illinois at Chicago
http://www.ncdm.uic.edu/
This library 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 2.1 of the License, or (at
your option) any later version.
This library 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 library; if not, write to the Free Software Foundation, Inc.,
59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
*****************************************************************************/
/*****************************************************************************
written by
Yunhong Gu [gu@lac.uic.edu], last updated 02/23/2007
*****************************************************************************/
#include "client.h"
Client::Client():
m_iProtocol(1)
{
m_pGMP = new CGMP;
}
Client::Client(const int& protocol):
m_iProtocol(protocol)
{
m_pGMP = new CGMP;
}
Client::~Client()
{
delete m_pGMP;
}
int Client::connect(const string& server, const int& port)
{
m_strServerHost = server;
m_iServerPort = port;
m_pGMP->init(0);
return 1;
}
int Client::close()
{
m_pGMP->close();
return 1;
}
int Client::lookup(string name, Node* n)
{
CCBMsg msg;
msg.setType(4); // look up a file server
msg.setData(0, name.c_str(), name.length() + 1);
msg.m_iDataLength = 4 + name.length() + 1;
if (m_pGMP->rpc(m_strServerHost.c_str(), m_iServerPort, &msg, &msg) < 0)
return -1;
if (msg.getType() > 0)
memcpy(n, msg.getData(), sizeof(Node));
return msg.getType();
}