e57::BufferView Class Reference

Tool class to read buffer efficiently without multiplying copy operations. More...

Public Member Functions
	BufferView (const char *input, uint64_t size)
uint64_t	pos () const
void	read (char *buffer, uint64_t count)
bool	seek (uint64_t offset, int whence)

Detailed Description

Tool class to read buffer efficiently without multiplying copy operations.

WARNING: pointer input is handled by user!

Constructor & Destructor Documentation

BufferView()

e57::BufferView::BufferView	(	const char *	input,
		uint64_t	size
	)

Parameters

[IN]	input: filled buffer owned by caller.
[IN]	size: size of input

Member Function Documentation

pos()

uint64_t e57::BufferView::pos

(

)

const

Referenced by draftguitools.gui_beziers.BezCurve::action(), draftguitools.gui_beziers.CubicBezCurve::action(), draftguitools.gui_ellipses.Ellipse::action(), draftguitools.gui_lines.Line::action(), draftguitools.gui_rectangles.Rectangle::action(), draftguitools.gui_splines.BSpline::action(), draftguitools.gui_stretch.Stretch::action(), Mod.PartDesign.fcgear.fcgear.FCWireBuilder::arc(), Mod.PartDesign.fcgear.svggear.SVGWireBuilder::arc(), Mod.PartDesign.fcsprocket.fcsprocket.FCWireBuilder::arc(), Mod.PartDesign.fcgear.fcgear.FCWireBuilder::curve(), Mod.PartDesign.fcgear.svggear.SVGWireBuilder::curve(), Mod.PartDesign.fcsprocket.fcsprocket.FCWireBuilder::curve(), Mod.PartDesign.fcgear.fcgear.FCWireBuilder::line(), Mod.PartDesign.fcgear.svggear.SVGWireBuilder::line(), Mod.PartDesign.fcsprocket.fcsprocket.FCWireBuilder::line(), Mod.PartDesign.fcgear.fcgear.FCWireBuilder::move(), Mod.PartDesign.fcgear.svggear.SVGWireBuilder::move(), Mod.PartDesign.fcsprocket.fcsprocket.FCWireBuilder::move(), and draftguitools.gui_trackers.boxTracker::update().

read()

void e57::BufferView::read	(	char *	buffer,
		uint64_t	count
	)

Referenced by gzip_utf8.GzipFile::readline(), and gzip_utf8.GzipFile::seek().

seek()

bool e57::BufferView::seek	(	uint64_t	offset,
		int	whence
	)

References draftfunctions.offset::offset().

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

• FreeCAD/src/3rdParty/libE57Format/src/CheckedFile.cpp