/*****************************************************************************
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 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 (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, write to the Free Software Foundation, Inc., 51
Franklin St, Fifth Floor, Boston, MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
written by
Yunhong Gu [gu@lac.uic.edu], last updated 02/23/2007
*****************************************************************************/
#ifndef __CBFS_CLIENT_H__
#define __CBFS_CLIENT_H__
#include <gmp.h>
#include <index.h>
#include <file.h>
#include <node.h>
#include <transport.h>
#include <client.h>
namespace cb
{
class File
{
friend class Client;
private:
File();
virtual ~File();
public:
int open(const string& filename, const int& mode = 1, char* cert = NULL, char* nl = NULL, int nlsize = 0);
int read(char* buf, const int64_t& offset, const int64_t& size);
int readridx(char* index, const int64_t& offset, const int64_t& rows);
int write(const char* buf, const int64_t& offset, const int64_t& size);
int download(const char* localpath, const bool& cont = false);
int upload(const char* localpath, const bool& cont = false);
int close();
private:
string m_strServerIP;
int m_iServerPort;
CGMP m_GMP;
Transport m_DataChn;
string m_strFileName;
};
}; // namespace
#endif