EFA_synch.c File Reference

Implements the synchronous Event Filter Analysis routines. More...

#include <EFA_p.h>

Functions
static __inline int	efa_apb_sizeof (int result_size, int result_cnt)
	Computes the size, in bytes, of the allocation and posting piece of the control structure.
static __inline void *	efa_apb_construct (EFA *efa, void *mem, int result_size, int result_cnt)
void __inline	efa_flush (EFA *efa, int reason)
	Analysis result vector flush routine, synchronous version.
void *	EFA_alloc (EFA *efa)
	Implements the Event Filter Analysis's non-buffered/synchronous allocator.

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Detailed Description

Implements the synchronous Event Filter Analysis routines.

Author:

JJRussell - russell@slac.stanford.edu

   CVS $Id: EFA_synch.c,v 1.3 2011/03/27 04:55:30 russell Exp $

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Function Documentation

void * EFA_alloc

(

EFA *

efa

)

Implements the Event Filter Analysis's non-buffered/synchronous allocator.

Returns:

The allocated buffer

Parameters:

efa

The EFA control structure

References _EFA::apb, and _EFA_apb::buf.

Referenced by EFA_construct(), and efa_get_new_packet().

static __inline int efa_apb_sizeof	(	int	result_size,
		int	result_cnt
	)			[static]

Computes the size, in bytes, of the allocation and posting piece of the control structure.

Returns:

The size, in bytes,

Parameters:

	result_size	The size, in bytes, of one result vector
	result_cnt	The number of result vectors in one packet

Referenced by EFA_sizeof().

static __inline void efa_flush	(	EFA *	efa,
		int	reason
	)

Analysis result vector flush routine, synchronous version.

Parameters:

	efa	The Event Filter Analysis control structure
	reason	The posting reason

References _EFA::beg, _EFA::ctx, _EFA::cur, _EFA_services::post, _EFA::services, and _EFA::span.

Referenced by EFA_flush().