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GLAST/LAT > DAQ and FSW > FSW > Doxygen Index > ITC / V3-5-1

Constituent: itc     Tag: linux-gcc

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ITC_dispatch.c File Reference

Collection of dispatcher routines. More...

#include <string.h>
#include "PBI/TBD_id.h"
#include "PBS/FORK.h"
#include "PBS/TBD.ih"
#include "PBS/TOC.h"
#include "MSG/MSG_pubdefs.h"
#include "CCSDS/CCSDS_pkt.h"
#include "ITC/ITC_drvdefs.h"
#include "ITC/ITC_pubdefs.h"
#include "ITC/ITC_msgs.h"
#include "ITC_inline.ih"
#include "ITC_prvdefs.h"

Include dependency graph for ITC_dispatch.c:

Functions
static ITC_cb_Processor *	findProcessor (const ITC_CommandList *lst, unsigned int fnc)
	Find a command in a list of commands indexed by function code.
FORK_cb_status	ITC_dispatch (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	The heart of ITC task level dispatching.
unsigned int	ITC_dispatchApp (void *prm, const ITC_QueueItem *qitem, void *qipay, unsigned int qilen)
	Find a command in a list of commands indexed by function code.
FORK_cb_status	ITC_startMeta (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Process a request to start an ITC task.
FORK_cb_status	ITC_stopMeta (FORK_cb_prm *prm, FORK_msg_hdr *msg)
	Process a request to stop an ITC task.

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Detailed Description

Collection of dispatcher routines.

CVS $Id: ITC_dispatch.c,v 1.14 2005/09/08 16:21:37 apw Exp $

Author:

A.P.Waite

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Function Documentation

static ITC_cb_Processor * findProcessor (  const ITC_CommandList *  lst, unsigned int  fnc )  [inline, static]

Find a command in a list of commands indexed by function code. Parameters: lst  (in) Command list fnc  (in) Function code Return values: NULL  Failure x  Address of routine

FORK_cb_status ITC_dispatch (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )

The heart of ITC task level dispatching. Parameters: prm  (in) User context parameter msg  (in) Message buffer Return values: FORK_C_CONTINUE  Continue fork ~FORK_C_CONTINUE  Shut down fork ITC_dispatch() is the heart of the ITC dispatching mechanism. It's used in both application and service tasks. In application tasks, it does a full protocol dispatch. In service tasks, it uses the service task dispatch (provided at the time the service task was created) to forward the packet to another node.

unsigned int ITC_dispatchApp (  void *  prm, const ITC_QueueItem *  qitem, void *  qipay, unsigned int  qilen )

Find a command in a list of commands indexed by function code. Parameters: prm  (in) User parameter qitem  (in) Queue item qipay  (in) Queue item payload pointer qilen  (in) Queue item payload length Return values: NULL  Failure x  Address of routine

FORK_cb_status ITC_startMeta (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )

Process a request to start an ITC task. Parameters: prm  (in) User context parameter msg  (in) Message buffer Return values: ITC_SUCCESS  Success

FORK_cb_status ITC_stopMeta (  FORK_cb_prm *  prm, FORK_msg_hdr *  msg )

Process a request to stop an ITC task. Parameters: prm  (in) User context parameter msg  (in) Message buffer Return values: ITC_SUCCESS  Success

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