cPatFilter Class Reference

#include <pat.h>

Inheritance diagram for cPatFilter:

List of all members.

Public Member Functions
	cPatFilter (void)
virtual void	SetStatus (bool On)
void	Trigger (void)
Protected Member Functions
virtual void	Process (u_short Pid, u_char Tid, const u_char *Data, int Length)

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Detailed Description

Definition at line 18 of file pat.h.

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Constructor & Destructor Documentation

cPatFilter::cPatFilter

(

void

)

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Member Function Documentation

virtual void cPatFilter::Process	(	u_short	Pid,
		u_char	Tid,
		const u_char *	Data,
		int	Length
	)		[protected, virtual]

Processes the data delivered to this filter. Pid and Tid is one of the combinations added to this filter by a previous call to Add(), Data is a pointer to Length bytes of data. This function will be called from the section handler's thread, so it has to use proper locking mechanisms in case it accesses any global data. It is guaranteed that if several cFilters are attached to the same cSectionHandler, only _one_ of them has its Process() function called at any given time. It is allowed that more than one cFilter are set up to receive the same Pid/Tid. The Process() function must return as soon as possible.

Implements cFilter.

virtual void cPatFilter::SetStatus

(

bool

On

)

[virtual]

Turns this filter on or off, depending on the value of On. If the filter is turned off, any filter data that has been added without the Sticky parameter set to 'true' will be automatically deleted. Those parameters that have been added with Sticky set to 'true' will be automatically reused when SetStatus(true) is called.

Reimplemented from cFilter.

void cPatFilter::Trigger

(

void

)

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

• contrib/sasc-ng/sc/include/vdr/pat.h