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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > QLMC / V0-0-0

Constituent: qlmc     Tag: linux-gcc

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QLMC_read.c File Reference

Routines for reading files of LRA data sent from the LAT. More...

#include "QLMC/QLMC.h"
#include "QLMC/QLMC_msgs.h"
#include "LMC/LMC_pubdefs.h"
#include "LMC/LMC_tlmdefs.h"
#include "QSE/CCSDS_istream.h"
#include "QSE/CCSDS_apidDsc.h"
#include "CCSDS/CCSDS_pkt.h"
#include "CCSDS/CCSDS_swap.h"
#include "LSF/LSF.h"
#include "LSF/LSF_ids.h"
#include "MSG/MSG_pubdefs.h"
#include "PBS/BSWP.h"
#include "PBI/Endianness.h"
#include "stdlib.h"
#include "string.h"
#include "fcntl.h"
#include "unistd.h"

Include dependency graph for QLMC_read.c:

Data Structures
union	QLMC_tlm
Defines
#define	NELEM(x)   (sizeof x / sizeof x[0])
Functions
static void	procDgm (int secs, const LSF_datagram *dgm, int dLeng, void *parm, QLMC_pktCb calRtn, QLMC_pktCb tkrRtn, QLMC_pktCb acdRtn, QLMC_pktCb deadRtn)
	Process a datagram.
static void	shortSwap (unsigned short *data, int count)
	Swap 16-bit words in an array.
unsigned	QLMC_readSci (char *fName, void *parm, QLMC_pktCb calRtn, QLMC_pktCb tkrRtn, QLMC_pktCb acdRtn, QLMC_pktCb deadRtn)
	Read the contents of an LMC datagram file.
unsigned	QLMC_readDiag (char *fName, void *parm, QLMC_pktCb calRtn, QLMC_pktCb tkrRtn, QLMC_pktCb acdRtn, QLMC_pktCb deadRtn)
	Read the contents of an LMC packet file.

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Detailed Description

Routines for reading files of LRA data sent from the LAT.

Author:

Owen H Saxton

Id

QLMC_read.c,v 1.1.1.1 2007/12/11 23:08:20 saxton Exp

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Function Documentation

void procDgm (  int  secs, const LSF_datagram *  dgm, int  dLeng, void *  parm, QLMC_pktCb  calRtn, QLMC_pktCb  tkrRtn, QLMC_pktCb  acdRtn, QLMC_pktCb  deadRtn )  [static]

Process a datagram. This routine processes a complete datagram of LMC data. This data consists of an array of 32-bit numbers, in the correct byte order for the host architecture. Parameters: secs  The time the datagram was sent, in spacecraft units. dgm  The datagram to be processed. dLeng  The length of the datagram. parm  User parameter to pass to the processing routine. calRtn  Routine to call when a packet of LMC calorimeter data is read. Can be NULL. tkrRtn  Routine to call when a packet of LMC tracker data is read. Can be NULL. acdRtn  Routine to call when a packet of LMC ACD tile data is read. Can be NULL. deadRtn  Routine to call when a packet of LMC TEM deadtime data is read. Can be NULL.

unsigned QLMC_readDiag (  char *  fName, void *  parm, QLMC_pktCb  calRtn, QLMC_pktCb  tkrRtn, QLMC_pktCb  acdRtn, QLMC_pktCb  deadRtn )

Read the contents of an LMC packet file. This routine reads a file of LMC diagnostic data returned from the LAT and calls a processing routine whenever a complete set of data has been assemnled. Parameters: fName  The name of the file to be processed parm  User parameter to pass to the processing routine. calRtn  Routine to call when a packet of LMC calorimeter data is read. Can be NULL. tkrRtn  Routine to call when a packet of LMC tracker data is read. Can be NULL. acdRtn  Routine to call when a packet of LMC ACD tile data is read. Can be NULL. deadRtn  Routine to call when a packet of LMC TEM deadtime data is read. Can be NULL. Return values: QLMC_SUCCESS  Success

unsigned QLMC_readSci (  char *  fName, void *  parm, QLMC_pktCb  calRtn, QLMC_pktCb  tkrRtn, QLMC_pktCb  acdRtn, QLMC_pktCb  deadRtn )

Read the contents of an LMC datagram file. This routine reads a file of LMC datagrams returned from the LAT, and calls a user-supplied processing routine for each type of data found. Parameters: fName  The name of the file to be displayed parm  User parameter to pass to the processing routine. calRtn  Routine to call when a packet of LMC calorimeter data is read. Can be NULL. tkrRtn  Routine to call when a packet of LMC tracker data is read. Can be NULL. acdRtn  Routine to call when a packet of LMC ACD tile data is read. Can be NULL. deadRtn  Routine to call when a packet of LMC TEM deadtime data is read. Can be NULL. Return values: QLMC_SUCCESS  Success

void shortSwap (  unsigned short *  data, int  count )  [static]

Swap 16-bit words in an array. This routine swaps in place each consecutive pair of 16-bit words in an array between big-endian and machine order. Parameters: data  The address of the array count  The number of pairs to swap

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