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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > QSEC / V2-0-0

Constituent: qsec     Tag: linux-gcc

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QSEC.c File Reference

Manages the updating of the calibration event context. More...

#include "QSEC_p.h"
#include "decode.h"
#include "expand.h"
#include "QSEC/QSEC.h"
#include "QSEC/QSEC_ctx.h"
#include "QSE/QSE_ctx.h"
#include "QSE/QSE_ctxUpdate.h"
#include "LSE/LSE_stdCtb.h"
#include "LSF/LSF_scan.h"
#include "LSEC/enums.h"
#include "EDS/EBF_gem.h"
#include <stdio.h>
#include <stdlib.h>

Include dependency graph for QSEC.c:

Enumerations
enum	{ QSEC_MAX_N_EVENTS = 100 }
Functions
static LSF_scanRecordHandler	root_update (QSEC *qsec, const LSF_contribution *ctb)
QSEC *	QSEC_alloc (void)
	Allocate and construct the QSEC handle.
size_t	QSEC_sizeof (void *prm)
	Return the size, in bytes, of the handle for updating the standard event meta-information.
QSEC *	QSEC_construct (QSEC *qsec, void *prm)
	Construct (initializes) the handle for updating the standard event meta-information.
void	QSEC_destruct (QSEC *qsec)
	Destroy the QSEC handle.
void	QSEC_updateAtDatagram (QSEC *qsec, const LSF_datagram *dgm)
	Update the run oriented information in the event context using the information from the event datagram.
void	QSEC_updateAtContribution (QSEC *qsec, const LSF_contribution *ctb)
	Update the context based on the contribution.
int	QSEC_updateAtRecord (QSEC *qsec, const LSF_record *rec)
	Update the context based on the record.
int	QSEC_expand (QSEC *qsec, const LSF_record *rec, QSE_ebfEvt *ebf, int ebf_size, int *ret_size)
	Expand the event into EBF format.
const QSEC_ctx *	QSEC_appCtxGet (const QSEC *qsec)
	Return a pointer to the public QSEC application specific context block.
const QSE_ctx *	QSEC_stdCtxGet (const QSEC *qsec)
	Return a pointer to the standard QSE context block.
void	QSEC_reportExpand (const QSEC *qsec, FILE *fp, unsigned int optns)
	Report the contents of an expansion.

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Detailed Description

Manages the updating of the calibration event context.

Author:

James Swain & Owen Saxton

Id

QSEC.c,v 1.7 2007/04/05 22:48:30 saxton Exp

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Function Documentation

QSEC* QSEC_alloc (  void   )

Allocate and construct the QSEC handle. Returns: A pointer to the allocated and constructed QSEC handle

const QSEC_ctx* QSEC_appCtxGet (  const QSEC *  qsec  )

Return a pointer to the public QSEC application specific context block. This routine is just an accessor to keep the structure of QSEC private. Parameters: qsec  The calibration event handle Returns: A pointer to the QSEC application specific context block

QSEC* QSEC_construct (  QSEC *  qsec, void *  prm )

Construct (initializes) the handle for updating the standard event meta-information. Parameters: qsec  The handle to initialize, if specified as NULL, one will be allocated prm  A run-time set parameter used to stylize the configuration Returns: The QSEC context structure

void QSEC_destruct (  QSEC *  qsec  )

Destroy the QSEC handle. Parameters: qsec  Pointer to the QSEC handle to delete.

int QSEC_expand (  QSEC *  qsec, const LSF_record *  rec, QSE_ebfEvt *  ebf, int  ebf_size, int *  ret_size )

Expand the event into EBF format. This just launders the call Parameters: qsec  The calibration event handle rec  The LSF record containing the event ebf  The ebf buffer to expand the event into, this pointer must be 32-bit aligned ebf_size  The size, in bytes, of the buffer ret_size  Returned as the status of the expand Return values: 0  Successful expand <0  Failure, see the enumeration QSEC_STATUS_K for the reasons

void QSEC_reportExpand (  const QSEC *  qsec, FILE *  fp, unsigned int  optns )

Report the contents of an expansion. Parameters: qsec  The calibration event handle fp  Pointer to the destination file optns  Options controlling the report (not used)

size_t QSEC_sizeof (  void *  prm  )

Return the size, in bytes, of the handle for updating the standard event meta-information. Parameters: prm  A run-time set parameter used to stylize the configuration Returns: The size, in bytes, of the handle for updating the standard event meta-information

const QSE_ctx* QSEC_stdCtxGet (  const QSEC *  qsec  )

Return a pointer to the standard QSE context block. This routine is just an accessor to keep the structure of QSEC private. Parameters: qsec  The calibration event handle Returns: A pointer to the QSE context block

void QSEC_updateAtContribution (  QSEC *  qsec, const LSF_contribution *  ctb )

Update the context based on the contribution. Parameters: qsec  The calibration event handle to update ctb  The contribution

void QSEC_updateAtDatagram (  QSEC *  qsec, const LSF_datagram *  dgm )

Update the run oriented information in the event context using the information from the event datagram. Parameters: qsec  The calibration event handle dgm  The event datagram Note: The root contribution is opaque to the caller, so QSEC must handle the contributions within the root. There are two strategies one could use Call LSF_scanContribtions and let it parse through them and invoke a user call back routine Do the scan by hand. Initially I have opted for strategy #1, but the second strategy makes detailed error checking easier. For example, if the sequence of the contributions is fixed, it is likely easier to do this when doing the scan by hand.

int QSEC_updateAtRecord (  QSEC *  qsec, const LSF_record *  rec )

Update the context based on the record. Parameters: qsec  The calibration event handle to update rec  The event record Return values: >0  If successful update to an event record <0  If unsuccessful update to an event record 0  If this was not an event record

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