mdfs::MDFSDB Class Reference

Memory DB. Use Berkeley DB to store it permanently. More...

#include <BerkeleyDB_Example.h>

Inheritance diagram for mdfs::MDFSDB:

List of all members.

Public Types
enum	MOptions { DEFAULT = 0, URL, LOCAL }
Public Member Functions
	MDFSDB ()
	~MDFSDB ()
virtual bool	UpdateFile (const MFile &f, int options)
	Will add if not exist, update if exist, and add all the parent directories to the DB. The update process does not compare old values, just merely replace the old by the new ones. See base class for additional info.
virtual bool	GetFile (MFile &f)
	See base class for info.
virtual void	GetList (MQuery &q, MFileList &list)
void	GetDirContent (MQuery &q, MFileList &list)
	MDFSDB ()
	~MDFSDB ()
virtual bool	UpdateFile (const MFile &f, int options=0)
void	AddFile (const MFile &f)
	Add with no check.
virtual bool	GetFile (MFile &f, int options=0)
	See base class for info.
bool	GetEntry (const MFile &f, MEntry *&e, int options=0)
virtual void	GetList (MQuery &q, MFileList &list)
void	GetDirContent (MQuery &q, MFileList &list)
	See base class for info.
int	RemoveLocalOrphan (MStringList *shares=NULL)
int	RemoveRemoteFiles ()

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Detailed Description

Memory DB. Use Berkeley DB to store it permanently.

Use Unmarshall and UpdateFile (Marshall) to load/save from/to a file.

Author:

Mickael Faivre-Macon

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Member Enumeration Documentation

enum mdfs::MDFSDB::MOptions

Enumeration values: DEFAULT  URL  LOCAL

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Constructor & Destructor Documentation

MDFSDB::MDFSDB (   )

MDFSDB::~MDFSDB (   )

mdfs::MDFSDB::MDFSDB (   )

mdfs::MDFSDB::~MDFSDB (   )

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Member Function Documentation

void MDFSDB::AddFile (  const MFile &  f  )

Add with no check.

void mdfs::MDFSDB::GetDirContent (  MQuery &  q, MFileList &  list )

See base class for info.

void MDFSDB::GetDirContent (  MQuery &  q, MFileList &  list )

Todo: In construction.

bool MDFSDB::GetEntry (  const MFile &  f, MEntry *&  e, int  options = 0 )

bool MDFSDB::GetFile (  MFile &  f, int  options = 0 )  [virtual]

See base class for info. Implements mdfs::MDFSDBBase.

bool MDFSDB::GetFile (  MFile &  f  )  [virtual]

See base class for info.

virtual void mdfs::MDFSDB::GetList (  MQuery &  q, MFileList &  list )  [virtual]

Todo: In construction. See base class for info. Implements mdfs::MDFSDBBase.

void MDFSDB::GetList (  MQuery &  q, MFileList &  list )  [virtual]

Todo: In construction. See base class for info. Implements mdfs::MDFSDBBase.

int MDFSDB::RemoveLocalOrphan (  MStringList *  shares = NULL  )

remove any local entry with a missing corresponding file remove any local entry with a URL not in the shares (shares can be NULL) return the number of entries removed

int MDFSDB::RemoveRemoteFiles (   )

remove any non local entry return the number of entries removed

virtual bool mdfs::MDFSDB::UpdateFile (  const MFile &  f, int  options = 0 )  [virtual]

Add if not exist, update if exist. The update process does not compare old values, just simply replace the old by the new ones. See base class for additional info. Implements mdfs::MDFSDBBase.

bool MDFSDB::UpdateFile (  const MFile &  f, int  options )  [virtual]

Will add if not exist, update if exist, and add all the parent directories to the DB. The update process does not compare old values, just merely replace the old by the new ones. See base class for additional info. Implements mdfs::MDFSDBBase.

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The documentation for this class was generated from the following files:

• BerkeleyDB_Example.h
• mdfsdb.h
• BerkeleyDB_Example.cpp
• mdfsdb.cpp

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