control.c File Reference

Interface to the calibration event system. More...

#include <LSEC_p.h>
#include <LSEC/LSEC.h>
#include <LSEC/LSEC_ctx.h>
#include <LSEC/LSEC_msgs.h>
#include <EDS/EBF_pkt.h>
#include <PBS/MBA.h>
#include <MSG/MSG_pubdefs.h>
#include <string.h>

Classes
struct	_LSEC_control
	Overall control structure. More...
Functions
void	LSEC_clearEvent (LSEC_control *lsec)
	Clear the event processor for the next data collection.
unsigned	LSEC_consign (LSEC_control *lsec)
	Complete the consignment of the event data.
LSEC_ctx *	LSEC_getCtx (LSEC_control *lsec)
	Get the address of the context structure.
void	LSEC_getTimes (LSEC_control *lsec, long long *times)
	Get the contents of the processing times array.
LSEC_control *	LSEC_initialize (unsigned cpuid, unsigned srcid, unsigned cap)
	Initialize the calibration event system.
void	LSEC_initRun (LSEC_control *lsec, unsigned runid, unsigned mode, LSEC_compLevel comp)
	Initialize a new calibration run.
LSEC_evtStatus	LSEC_processEvent (LSEC_control *lsec, unsigned int edw, EBF_pkt *pkt)
	Process an event.
void	LSEC_setReason (LSEC_control *lsec, int reason)
	Set the current datagram close reason.
void	LSEC_terminate (LSEC_control *lsec)
	Free the resources used by the calibration event system.

---

Detailed Description

Interface to the calibration event system.

Author:

Owen Saxton

$Id: control.c,v 1.4 2011/03/27 17:48:20 saxton Exp $

---

Function Documentation

void LSEC_clearEvent

(

LSEC_control *

lsec

)

Clear the event processor for the next data collection.

Parameters:

lsec

Control handle, returned by LSEC_initialize.

References _LSEC_control::evt, and LSEC_eventClear().

unsigned LSEC_consign

(

LSEC_control *

lsec

)

Complete the consignment of the event data.

Parameters:

lsec

Control handle, returned by LSEC_initialize.

Return values:

LSEC_SUCCESS

If all goes well

References _LSEC_control::cns, and LSEC_consProcess().

LSEC_ctx* LSEC_getCtx

(

LSEC_control *

lsec

)

Get the address of the context structure.

Parameters:

lsec

Control handle, returned by LSEC_initialize.

Returns:

The address of the context structure

References _LSEC_control::cns, and LSEC_consCtxGet().

void LSEC_getTimes	(	LSEC_control *	lsec,
		long long *	times
	)

Get the contents of the processing times array.

Parameters:

	lsec	Control handle, returned by LSEC_initialize.
	times	Address of an array to receive the processing times. It must contain at least LSEC_N_TIMES entries.

References LSEC_N_TIMES, LSEC_TIM_ACM, LSEC_TIM_CPC, LSEC_TIM_ENC, LSEC_TIM_EVT, _LSEC_control::save, and _LSEC_control::times.

LSEC_control* LSEC_initialize	(	unsigned	cpuid,
		unsigned	srcid,
		unsigned	cap
	)

Initialize the calibration event system.

This routine creates the components of the calibration event system.

Parameters:

	srcid	ID of the data source
	cpuid	ID of the CPU the calibration is being run on
	cap	The capacity (in events) of the system

Returns:

Handle for further access to the system, or NULL if initialization failed.

References _LSEC_control::cns, _LSEC_control::cpc, _LSEC_control::evt, LSEC_consCreate(), LSEC_consCtxGet(), LSEC_eventCreate(), LSEC_newCompaction(), LSEC_setContext(), LSEC_terminate(), and _LSEC_control::times.

void LSEC_initRun	(	LSEC_control *	lsec,
		unsigned	runid,
		unsigned	mode,
		LSEC_compLevel	comp
	)

Initialize a new calibration run.

This routine sets the runid and start time for the first datagram of a new calibration.

Parameters:

	lsec	Control handle, returned by LSEC_initialize.
	runid	32-bit number identifying the calibration run
	mode	The calibration mode (ACD, CAL or TKR)
	comp	The compression level (normal, only, none)

References _LSEC_control::cns, _LSEC_control::cpc, _LSEC_control::evt, LSEC_COMP_DROP, LSEC_COMP_NORM, LSEC_consEventCal(), LSEC_consEventImm(), LSEC_consPrepare(), LSEC_eventPrepare(), LSEC_eventProcSet(), LSEC_setMode(), _LSEC_control::save, and _LSEC_control::times.

LSEC_evtStatus LSEC_processEvent	(	LSEC_control *	lsec,
		unsigned int	edw,
		EBF_pkt *	pkt
	)

Process an event.

Parameters:

	lsec	Control handle, returned by LSEC_initialize.
	edw	The event descriptor word.
	pkt	The event packet.

Returns:

The OR of zero or more of the bits:

• LSEC_EVT_FREE Free the packet
• LSEC_EVT_DONE Event is complete

References _LSEC_control::evt, and LSEC_eventProcess().

void LSEC_setReason	(	LSEC_control *	lsec,
		int	reason
	)

Set the current datagram close reason.

Parameters:

	lsec	Control handle, returned by LSEC_initialize.
	reason	The reason code to be set

References _LSEC_control::cns, and LSEC_consReason().

void LSEC_terminate

(

LSEC_control *

lsec

)

Free the resources used by the calibration event system.

Parameters:

lsec

Control handle, returned by LSEC_initialize.

References _LSEC_control::cns, _LSEC_control::cpc, _LSEC_control::evt, LSEC_consDelete(), LSEC_deleteCompaction(), and LSEC_eventDelete().

Referenced by LSEC_initialize().