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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > LCS / V1-5-2

Constituent: lcs_test     Tag: rad750

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LCS_priority.c File Reference

Test message through message capability. More...

#include <stdio.h>
#include <string.h>
#include <time.h>
#include "PBS/PBS.h"
#include "PBS/FORK.h"
#include "PBS/FPA.h"
#include "ITC/ITC_drvdefs.h"
#include "LCS/LCS_msgs.h"
#include "LCS_prvtest.h"

Include dependency graph for LCS_priority.c:

Functions
static WUT_cb_status	expireTimer (void *prm, WUT_tmr *wut)
	Timer callback routine to queue a message back to a fork.
static FORK_cb_status	forkPriorityMax (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Send off the large message and arrange for sendoff of small message.
static FORK_cb_status	forkPriorityMin (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Send off the small message.
static void	freePriority (ITC_QueueItem *qitem, unsigned int status, void *prm0, void *prm1, void *prm2)
	Free allocated buffer.
unsigned int	LCS_priority (ITC_NodeID dnid, ITC_TaskID dtid, ITC_QueueID qmin, ITC_QueueID qmax, ITC_TaskID stid)
	Main routine for LCS message through message test.

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Detailed Description

Test message through message capability.

CVS $Id: LCS_priority.c,v 1.2 2005/04/15 21:45:45 apw Exp $

Author:

A.P.Waite

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Function Documentation

static WUT_cb_status expireTimer (  void *  prm, WUT_tmr *  wut )  [static]

Timer callback routine to queue a message back to a fork. Parameters: prm  (in) User context parameter wut  (in) Timer handle expireTimer() is the routine called at interrupt level by the timeout timer. It simply places the test command back on the meta-hi queue.

static FORK_cb_status forkPriorityMax (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )  [static]

Send off the large message and arrange for sendoff of small message. forkPriorityMax() sends off a large message and arranges for a small message to be sent off a short while later to a higher priority queue.

static FORK_cb_status forkPriorityMin (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )  [static]

Send off the small message. forkPriorityMin() sends off a small message..

static void freePriority (  ITC_QueueItem *  qitem, unsigned int  status, void *  prm0, void *  prm1, void *  prm2 )  [static]

Free allocated buffer. Parameters: qitem  (in) Queue item (unused) status  (in) Processing completion code (unused) prm0  (in) User parameter 0 (unused) prm1  (in) User parameter 1 (unused) prm2  (in) User parameter 2 (unused) freeBuffer() frees a test packet.

unsigned int LCS_priority (  ITC_NodeID  dnid, ITC_TaskID  dtid, ITC_QueueID  qmin, ITC_QueueID  qmax, ITC_TaskID  stid )

Main routine for LCS message through message test. Parameters: dnid  (in) Destination ITC node ID dtid  (in) Destination ITC task ID qmin  (in) Queue to send the small message on qmax  (in) Queue to send the large message on stid  (in) Source ITC task ID LCS_priority() sends a large, low priority message quickly followd (2 msec later) by a small high priority message.

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