e87bbef75c
The rsrv server is updated in this commit to deliver variable sized waveforms in response to a zero length request, implementing an extension to the v4 EPICS protocol tied to minor version 13. The core of the changes are in read_reply, rsrv/camessage.c, which first reserves packet space for the largest possible response, but then resizes the packet according to how much data is actually returned from the database.
--------------------------------------------------------- EPICS Base - the central core of a control system toolkit --------------------------------------------------------- Copyright (c) 1991-2003 The University of Chicago, as Operator of Argonne National Laboratory. Copyright (c) 1991-2003 The Regents of the University of California, as Operator of Los Alamos National Laboratory. EPICS Base Versions 3.13.7 and higher are distributed subject to a Software License Agreement found in the file LICENSE that is included with this distribution. --------------------------------------------------------- Installation and release information can be found in the various files in the documentation subdirectory. Additional information about EPICS including mailing list archives and subscription instructions, documentation and training materials, additional components, links to other websites etc. is available on the EPICS home page at http://www.aps.anl.gov/epics/