Falcon::VFSFile Class Reference

VSF provider for physical file system on the host system. More...

#include <vfs_file.h>

Inheritance diagram for Falcon::VFSFile:

[legend]

List of all members.

Public Member Functions
virtual bool	chmod (const URI &uri, int mode)
virtual bool	chown (const URI &uri, int uid, int gid)
virtual Stream *	create (const URI &uri, const CParams &p, bool &bSuccess)
virtual Error *	getLastError ()
	Wraps the last system error into a suitable Falcon Error.
virtual int64	getLastFsError ()
	Get an integer representing the last file system specific error.
virtual bool	link (const URI &uri1, const URI &uri2, bool bSymbolic)
virtual bool	mkdir (const URI &uri, uint32 mode)
virtual bool	move (const URI &suri, const URI &duri)
virtual Stream *	open (const URI &uri, const OParams &p)
	Open a file.
virtual DirEntry *	openDir (const URI &uri)
virtual bool	readStats (const URI &uri, FileStat &s)
virtual bool	rmdir (const URI &uri)
virtual bool	unlink (const URI &uri)
	VFSFile ()
virtual bool	writeStats (const URI &uri, const FileStat &s)
virtual	~VFSFile ()
Protected Member Functions
int	paramsToMode (const OParams &p)
Protected Attributes
void *	m_fsdata

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Detailed Description

VSF provider for physical file system on the host system.

This class wraps the "file" URI provider and is implemented with different cpp files on different host systems.

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Constructor & Destructor Documentation

Falcon::VFSFile::VFSFile

(

)

virtual Falcon::VFSFile::~VFSFile

(

)

[virtual]

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Member Function Documentation

virtual bool Falcon::VFSFile::chmod	(	const URI &	uri,
		int	mode
	)			[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::chown	(	const URI &	uri,
		int	uid,
		int	gid
	)			[virtual]

Implements Falcon::VFSProvider.

virtual Stream* Falcon::VFSFile::create	(	const URI &	uri,
		const CParams &	p,
		bool &	bSuccess
	)			[virtual]

Implements Falcon::VFSProvider.

virtual Error* Falcon::VFSFile::getLastError

(

)

[virtual]

Wraps the last system error into a suitable Falcon Error.

If getLastFsError() returns 0, then this method will return 0 too.

Implements Falcon::VFSProvider.

virtual int64 Falcon::VFSFile::getLastFsError

(

)

[virtual]

Get an integer representing the last file system specific error.

The semantic of this number may be different on different VFS, but in all the VFS a return value of 0 is granted to indicate that the last operation performed was succesful.

Also, the returned error code must be made thread specific or otherwise reentrant/interlocked.

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::link	(	const URI &	uri1,
		const URI &	uri2,
		bool	bSymbolic
	)			[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::mkdir	(	const URI &	uri,
		uint32	mode
	)			[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::move	(	const URI &	suri,
		const URI &	duri
	)			[virtual]

Implements Falcon::VFSProvider.

virtual Stream* Falcon::VFSFile::open	(	const URI &	uri,
		const OParams &	p
	)			[virtual]

Open a file.

Implements Falcon::VFSProvider.

virtual DirEntry* Falcon::VFSFile::openDir

(

const URI &

uri

)

[virtual]

Implements Falcon::VFSProvider.

int Falcon::VFSFile::paramsToMode

(

const OParams &

p

)

[inline, protected]

References Falcon::VFSProvider::VFSProvider::OParams::isAppend(), Falcon::VFSProvider::VFSProvider::OParams::isRdOnly(), Falcon::VFSProvider::VFSProvider::OParams::isRdwr(), and Falcon::VFSProvider::VFSProvider::OParams::isTruncate().

virtual bool Falcon::VFSFile::readStats	(	const URI &	uri,
		FileStat &	s
	)			[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::rmdir

(

const URI &

uri

)

[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::unlink

(

const URI &

uri

)

[virtual]

Implements Falcon::VFSProvider.

virtual bool Falcon::VFSFile::writeStats	(	const URI &	uri,
		const FileStat &	s
	)			[virtual]

Implements Falcon::VFSProvider.

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Member Data Documentation

void* Falcon::VFSFile::m_fsdata [protected]

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

• /home/gian/Progetti/falcon/core/include/falcon/vfs_file.h