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GLAST / LAT > DAQ and FSW > FSW > Doxygen Index> LSE / V2-0-4 > lsew / mv2304

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CDF_dgn.h File Reference

Public interface to produce Compressed Data Format for the diagnostic contributions. More...

Functions
int	CDF_dgnCfg_sizeof (int level)
	Returns the size, in bytes of the DGN compression configuration needed to support the specified level.
int	CDF_dgnCfg_construct (CDF_dgnCfg *cfg, int level, void **mem)
	Constructs the CDF_dgnCfg compression configuration.
int	CDF_dgn_sizeof (int level, const CDF_dgnCfg *cfg)
	Returns the size, in bytes of the DGN compression structure needed to support the specified level.
int	CDF_dgn_construct (CDF_dgn *cdf, int level, const CDF_dgnCfg *cfg, const LSEW_dgmFw *dgmFw, void **mem)
	Constructs the CDF_dgn compression context.
CDF_dgn_ped *	CDF_dgn_ped_locate (CDF_dgn *cdf)
CDF_dgn_std *	CDF_dgn_std_locate (CDF_dgn *cdf)

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Detailed Description

Public interface to produce Compressed Data Format for the diagnostic contributions.

Author:

JJRussell - russell@slac.stanford.edu

    CVS $Id: CDF_dgn.h,v 1.3 2009/04/30 18:24:39 russell Exp $

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Function Documentation

int CDF_dgn_construct	(	CDF_dgn *	cdf,
		int	level,
		const CDF_dgnCfg *	cfg,
		const LSEW_dgmFw *	dgmFw,
		void **	mem
	)

Constructs the CDF_dgn compression context.

Return values:

Status

Parameters:

	cdf	The CDF_dgn compress context structure to fill
	level	The maximum compression level that needs to be supported
	cfg	Target specific configuration parameter
	dgmFw	The datagram framework handle
	mem	Pointer to free memory pointer, return as the the updated pointer. If cdf is equal to the current contents of mem, then mem will be advanced by the size of CDF_dgn, else this routine will believe that the only the variable allocation of cdf needs to be allocated.

int CDF_dgn_sizeof	(	int	level,
		const CDF_dgnCfg *	cfg
	)

Returns the size, in bytes of the DGN compression structure needed to support the specified level.

Parameters:

	level	The maximum compression level to support
	cfg	Target specific configuration

int CDF_dgnCfg_construct	(	CDF_dgnCfg *	cfg,
		int	level,
		void **	mem
	)

Constructs the CDF_dgnCfg compression configuration.

Return values:

Status

Parameters:

	cfg	Target specific configuration
	level	The maximum compression level that needs to be supported
	mem	Pointer to free memory pointer, return as the the updated pointer. If cfg is equal to the current contents of mem, then mem will be advanced by the size of CDF_dgnCfg else this routine will believe that the only the variable allocation of cdf needs to be allocated.

int CDF_dgnCfg_sizeof

(

int

level

)

Returns the size, in bytes of the DGN compression configuration needed to support the specified level.

Parameters:

level

The maximum compression level to support

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