/*****************************************************************************
Copyright © 2006, 2007, The Board of Trustees of the University of Illinois.
All Rights Reserved.
Sector: A Distributed Storage and Computing Infrastructure
National Center for Data Mining (NCDM)
University of Illinois at Chicago
http://www.ncdm.uic.edu/
Sector 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.
Sector 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/>.
*****************************************************************************/
/*****************************************************************************
written by
Yunhong Gu [gu@lac.uic.edu], last updated 04/06/2007
*****************************************************************************/
#ifndef __FILE_H__
#define __FILE_H__
#ifndef WIN32
#include <stdint.h>
#endif
#include <string>
using namespace std;
namespace cb
{
class CFSClient;
class CFileAttr
{
public:
CFileAttr();
virtual ~CFileAttr();
CFileAttr& operator=(const CFileAttr& f);
public:
void serialize(char* attr, int& len) const;
void deserialize(const char* attr, const int& len);
public:
char m_pcName[64]; // unique file name
uint32_t m_uiID; // id
int64_t m_llTimeStamp; // time stamp
int32_t m_iAttr; // 01: READ 10: WRITE 11: READ&WRITE
int32_t m_iType; // 0: normal 1: cache 2: semantics 3: operator 4: record index
int64_t m_llSize; // size
char m_pcChecksum[20]; // SHA digest, checksum
};
struct CAttrComp
{
bool operator()(const CFileAttr& a1, const CFileAttr& a2) const
{
return (strcmp(a1.m_pcName, a2.m_pcName) > 0);
}
};
}; // namespace
#endif