Experimental Physics and
Industrial Control System

Andrew Johnson <[email protected]> · Fri, 16 Nov 2007 17:35:21 -0600

Andrew Johnson wrote:

**************
Modified
**************

# source files
(18) base-3.14.9/src/rsrv/camsgtask.c
    Destroy client connections when the IOC is SLAVE.

Jeff Hill may wish to use a slightly different approach to implementing

this functionality.

(19) base-3.14.9/src/rsrv/caservertask.c
    Register CAS-TCP task at RMT. Stop responding the client connection
    request when the IOC is SLAVE.

The #ifndef vxWorks block will not be accepted.

The changes here that provide the ability to stop CA server tasks
represent functionality that should be part of Base, although Jeff
Hill may want a different implementation.

The code that registers the CA server tasks with the RMT should be
replaced with a call through a global function pointer that the RMT
initialization code can set before iocInit().  By removing any need
for the rsrv code to perform the registration itself this also drops
the requirement for epicsFindSymbol() and for the rmtDrvIf.h header to
be included in Base.

(20) base-3.14.9/src/rsrv/cast_server.c
    Inactivate CAS-UDP task when the IOC is SLAVE.

(21) base-3.14.9/src/rsrv/online_notify.c
    Inactivate CAS-beacon task when the IOC is SLAVE.

Jeff Hill may wish to use a slightly different approach to implementing

this functionality.

**************
Added
**************
(2) base-3.14.9/src/rsrv/rmtDrvIf.h
    The head file for RMT driver interface.

This header is not required if the task registration code is moved into

the redundancy application and hooked into the IOC by setting a global

function pointer before iocInit().

- Andrew
--
When a distinguished but elderly scientist states that something is
possible, he is almost certainly right.  When he states that something
is impossible, he is very probably wrong.  -- Arthur C. Clarke

Experimental Physics and Industrial Control System

Experimental Physics and
Industrial Control System