SubfileInfo Class Reference

This class records a particular byte sub-range within an existing file on disk. More...

List of all members.

Public Member Functions
	__init__ ()
	__init__ (FileReference const file, int start, int size)
	__init__ (Filename const filename, int start, int size)
	__init__ (SubfileInfo const copy)
FileReference const	getFile ()
	Returns the FileReference that represents this file.
Filename const	getFilename ()
	A shortcut to the filename.
int	getSize ()
	Returns the number of consecutive bytes, beginning at get_start(), that correspond to this file data.
int	getStart ()
	Returns the offset within the file at which this file data begins.
bool	isEmpty ()
	Returns true if this SubfileInfo doesn't define any file, false if it has real data.
SubfileInfo	operator= (SubfileInfo const copy)
	output (ostream out)

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Detailed Description

This class records a particular byte sub-range within an existing file on disk.

Generally, the filename is understood as a physical file on disk, and not to be looked up via the vfs.

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Member Function Documentation

__init__

(

)

__init__	(	FileReference const	file,
		int	start,
		int	size
	)

__init__	(	Filename const	filename,
		int	start,
		int	size
	)

__init__

(

SubfileInfo const

copy

)

FileReference const getFile

(

)

Returns the FileReference that represents this file.

Filename const getFilename

(

)

A shortcut to the filename.

int getSize

(

)

Returns the number of consecutive bytes, beginning at get_start(), that correspond to this file data.

int getStart

(

)

Returns the offset within the file at which this file data begins.

bool isEmpty

(

)

Returns true if this SubfileInfo doesn't define any file, false if it has real data.

SubfileInfo operator=

(

SubfileInfo const

copy

)

output

(

ostream

out

)