Jeff Hill johill@lanl.gov
e0bc071de3
merged in fix for https://bugs.launchpad.net/epics-base/+bug/1179642
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also merged in removal of c++ support for old HPUX compiler
2013-05-16 12:33:31 -06:00
Michael Abbott
a0c0c55347
Client side support for automatic resizing arrays.
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In this commit the channel access client is modified to allow a zero
size request in a caget or camonitor call. This is passed through to
the corresponding CA_PROTO_READ_NOTIFY or CA_PROTO_EVENT__ADD message,
but only if the minor version of the protocol is >=13.
This commit also adds a new protocol test, CA_V413(), which detects a
server which claims to understand the new zero length request.
Finally, this commit prepares for a subtle change in the CA protocol.
A request for a zero length subscription or data request, which will
only be made for protocol version 4.13 and above, is interpreted as a
request for autosized data, where the intrinsic dynamic length of the
requested waveform should be returned.
With the synchronous ca_array_get() call there is no mechanism available
to pass back the size of the retrieved data if it is different from
the requested count, so the simplest thing is to ensure we don't
request autosizing data through this api.
2010-08-11 16:22:54 -05:00
Jeff Hill
794811b95a
exp passed to assert must not change the state of the data structures
2009-08-24 17:03:17 +00:00
Jeff Hill
cde78f0b70
fixed a bug where the callback control gaurd was used from a different thread
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than the one that created it
2007-01-11 21:45:58 +00:00
Jeff Hill
7b461161fc
write request now goes directly to iiu
2006-11-18 00:41:56 +00:00
Jeff Hill
363199adfa
fixed bug occurring when interfacing with EPICS 3.11
2005-11-22 00:11:16 +00:00
Jeff Hill
f5174ef94e
fixed ca_host_name() returns name of the local host
2005-04-11 21:38:35 +00:00
Jeff Hill
c3f277dbc6
getName() and getHostName return string size
2004-10-19 20:46:55 +00:00
Jeff Hill
0e1aa1c4bb
new #include
2004-10-08 15:44:44 +00:00
Jeff Hill
639d54fd91
fixed CA fails if channel is destroyed in disconnect handler
2004-10-04 23:28:54 +00:00
Jeff Hill
302cde41b0
removed CVS Id tokens as they cause never ending hassles when merging
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in from branches
2004-10-04 18:55:40 +00:00
Jeff Hill
753ecff270
Changes to support communication with protocol revisions prior to 4.2 (EPICS 3.11)
2004-10-04 16:39:00 +00:00
Jeff Hill
620f8b74b7
fixed header file names
2004-09-24 00:22:21 +00:00
Jeff Hill
7b7a07c667
fixes for bugs 133 and 134 in Mantis
2004-09-23 23:15:22 +00:00
Jeff Hill
dd3d974bc7
o fixed clients that dont see server's beacon dont reconnect
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o added config via EPICS_CA_MAX_SEARCH_PERIOD
o when successful search response arrives dont allow search period to get to long
o dont scan channels when searching to find lowest retry count as this doesnt change behavior and adds overhead
2004-09-03 21:12:38 +00:00
Jeff Hill
d0ca66c2e3
cancel outstanding IO when a channel becomes unresponsive
2004-06-17 23:31:30 +00:00
Jeff Hill
0999b6d923
fixed 1st monitor update not delivered when didnt change
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when unresponsive
2004-06-14 21:49:39 +00:00
Jeff Hill
329172afc7
fixed logic surrounding subscription cancel
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1) When channel is destroyed, but subscription not installed into a server
2) When subscription is destroyed, but has not been installed in server
2004-05-21 00:57:51 +00:00
Jeff Hill
a0e0cd7ef5
fixed channel uninstall message was not sent to server and other problems
2004-04-02 00:01:45 +00:00
Jeff Hill
16e182a89c
new subscription member func preventing subscription from being installed twice
2004-03-22 18:38:29 +00:00
Ralph Lange
0da4a9df30
Cosmetic
2004-02-03 15:33:45 +00:00
Jeff Hill
c1e2dc29bd
removed overly stringent assert
2004-02-02 20:13:15 +00:00
Jeff Hill
94a77fec91
fixed disconnect notify supressed when channel state is disconnected
2004-01-27 00:27:02 +00:00
Jeff Hill
bb05cea3c1
fixed solaris warnings
2004-01-23 19:55:11 +00:00
Jeff Hill
60a797048a
many changes associated will disconnecting the channel but not disconnecting
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the circuit
2004-01-15 01:42:49 +00:00
Jeff Hill
cde473e4d9
fixed names
2004-01-09 01:05:27 +00:00
Jeff Hill
f04fa5fdf3
many changes associated will disconnecting the channel but not disconnecting the circuit
2004-01-09 00:42:15 +00:00
Jeff Hill
0712df904b
keep circuit open with disconnected channels attached if the circuit
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becomes unresponsive
2003-10-23 22:45:54 +00:00
Jeff Hill
245cf129ff
fixed disconnect callback when channel known to be disconnected
2003-09-10 17:09:25 +00:00
Robert Soliday
ce29455411
Minor changes added for Borland's C++ compiler on Linux
2003-08-01 19:13:39 +00:00
Jeff Hill
773c12becc
improved disconnect search interval
2003-07-03 15:07:51 +00:00
Jeff Hill
a63da3e2a8
require guard when sending crate chan msg
2003-04-16 20:38:15 +00:00
Jeff Hill
2c21dd8737
receive watchdog delay diagnostic
2003-02-24 16:05:22 +00:00
Ralph Lange
d7fe8efef6
Suppressed HPUX warnings.
2002-11-07 17:18:27 +00:00
Jeff Hill
6e2262aecf
fixed bogus undefined symbols with hpux compiler
2002-11-04 23:25:41 +00:00
Jeff Hill
223b7fbe2a
removed unused paramter tag
2002-10-29 17:10:16 +00:00
Jeff Hill
8dc8be9ad7
document ms compiler problems with placement delete
2002-10-24 18:12:03 +00:00
Jeff Hill
8a0504616e
dont allow ordinary delete
2002-10-23 23:32:30 +00:00
Jeff Hill
17e5a0b98d
fixed visual c++ 6.0 build issues
2002-09-19 22:11:47 +00:00
Jeff Hill
abcbaeca9c
use const for the channel name pointer
2002-09-11 20:51:14 +00:00
Janet B. Anderson
93b0bf478d
Updated license comments.
2002-07-12 21:35:43 +00:00
Jeff Hill
692a72f46c
o upgraded udp to use version and sequence numbers
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o fixed race condition in search timer
2002-06-25 18:52:50 +00:00
Jeff Hill
0f58a2eb39
moved someof the functionality into the old interface
2002-05-09 00:28:40 +00:00
Jeff Hill
0680710841
cosmetic
2002-04-25 23:50:53 +00:00
Jeff Hill
87bc5a7243
many structural improvements
2002-04-25 18:35:40 +00:00
Jeff Hill
cdfa4b5363
avoid useless vc++ warning
2002-03-27 21:32:20 +00:00
Jeff Hill
a07be4ff1b
template instantiation
2002-03-27 19:18:43 +00:00
Jeff Hill
9e19d72cb1
assume that new throws an exception
2002-03-25 16:27:47 +00:00
Jeff Hill
28ef90cb1b
epicsAutoMutex has a new name, fixed free lists, and use c++ thread class,
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and fixed dll symbol exports
2002-03-21 23:10:06 +00:00
Jeff Hill
d96fb9ac5d
call epics builtin inline byte swapping
2002-02-06 23:41:53 +00:00
