4e8b3326a5
Fix MSVC warning C4101
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unreferenced local variable
In this case: exceptions caught but never used.
No need to give them a variable name.
2025-11-06 08:18:16 -08:00
1b65309ec9
Fix MSVC warning C4275
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non - DLL-interface class 'class_1' used as base for DLL-interface class 'class_2'
2025-11-05 09:11:51 -08:00
95872d9aad
Fix MSVC warning C4390
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';' : empty controlled statement found; is this the intent?
2025-11-05 09:09:12 -08:00
b4557d6a5a
Fix MSVC warning C4309
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truncation of constant value
The value 0xFFFF does not fit a signed 16 bit integer.
Use -1 instead.
2025-11-05 08:49:55 -08:00
Jeremy Lorelli
a97ac50b01
Fix printf format warning
2025-05-05 10:09:14 -07:00
Michael Davidsaver
cf483d664d
Set PVAS_SERVER_PORT
2023-11-01 09:47:39 -05:00
Freddie Akeroyd
55ab0fd3b8
Avoid data() as it is c++11
2023-11-01 09:44:21 -05:00
Freddie Akeroyd
d4bb5952a4
Fix crash when toEcho empty
2023-11-01 09:44:21 -05:00
Andrew Johnson
b2f0aecfa3
Merge my use-tsDLList branch, PR#176
2022-02-22 12:58:54 -06:00
Xiaoqiang Wang
9544171233
avoid dangling pointer when indexvalue does out of scope
2022-02-19 20:49:09 +01:00
c63d0731bf
use std::showbase instead of literal 0x
2021-11-19 12:13:34 -08:00
ec85ffc3d0
reset ostream flags when done
2021-11-19 12:13:34 -08:00
Andrew Johnson
3a20a064e5
CAProvider: Fix cleanup during provider destruction
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CAChannel's channelProvider pointers have all expired by
now, so the destructor must empty caChannelList itself.
2021-10-21 14:23:40 -05:00
Andrew Johnson
c44f90fd49
CAChannel: Prevent problems during cleanup
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Guard channelCreated with requestsMutex.
Remove channel from provider before clearing channelCreated.
Simplify status handling.
2021-10-21 13:07:14 -05:00
Andrew Johnson
8cbd48faf3
Clean up CAChannel (done in disconnectChannel())
2021-10-20 20:07:50 -05:00
Andrew Johnson
b8979b4152
Reject empty channel names
2021-10-20 20:06:55 -05:00
Andrew Johnson
ace1a82c12
caProvider: Convert caChannelList into a tsDLList
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This should provide a significant performance boost when creating
many thousands of CA channels. The only time it is necessary to
traverse the list is in the CAChannelProvider's destructor; when
individual channels are added or destroyed they can insert or
remove themselves from the list without having to do a search.
2021-10-20 20:06:28 -05:00
Andrew Johnson
99432d6809
caProvider: Minor cleanup
2021-10-01 09:54:48 -05:00
Andrew Johnson
161eac3a38
caProvider: speed up monitor list handling
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Not a major speed-up since the list of monitors is per-channel,
but using wptr::expired() is more efficient than wptr::lock().
2021-10-01 09:54:14 -05:00
Andrew Johnson
671f5a406c
caProvider: Speed up addChannel()
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Use wptr::expired() instead of wptr::lock() for testing if the
shared pointer is still valid, *much* faster!
Also switched from index to interator, but that's incidental.
2021-10-01 09:32:11 -05:00
Andrew Johnson
7240f97e76
Fix error string in ca/dbdToPv.cpp
2021-09-17 11:51:23 -05:00
Sinisa Veseli
cd152c37a4
add checks for null pointers
2021-08-10 11:11:59 -05:00
Sinisa Veseli
9a88e5e879
fix issue with null pointer check for DBR_ENUM
2021-08-04 11:19:47 -05:00
Sinisa Veseli
deefe12491
avoid probleem with pv structures that do not have value subfield
2021-07-28 23:33:01 -05:00
Michael Davidsaver
2702e60937
increase TCP timeout to 40 seconds
2021-01-14 18:15:30 -08:00
Andrew Johnson
4638c11c8c
Fix for 3.15 DLL builds
2021-01-05 11:01:02 -08:00
Andrew Johnson
7910f7a794
Another include epicsGuard.h missing for 3.15 builds
2021-01-05 11:01:02 -08:00
Andrew Johnson
62cbbd6722
caChannel: Use epicsMutex and epicsGuard<>
2021-01-05 11:01:02 -08:00
Andrew Johnson
ece8b94357
include epicsGuard.h for 3.15 builds
2021-01-05 11:01:02 -08:00
Andrew Johnson
bf04c69bda
Conveyor: Don't try to support self-deletion
2021-01-05 11:01:02 -08:00
Andrew Johnson
e0c2496e52
Add a Notification constructor that also sets client
2021-01-05 11:01:02 -08:00
Andrew Johnson
e00ccbeb9c
Conveyor: Change run() to follow MAD's skeleton
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This is still broken if a client method (notify() or the destructor)
deletes the conveyor, which accesses data members before exiting.
2021-01-05 11:01:02 -08:00
Andrew Johnson
a9725834dc
Add tests for notifyConveyor
2021-01-05 11:01:02 -08:00
Andrew Johnson
a078e03041
Notifyer: Give conveyor threads a unique name
2021-01-05 11:01:02 -08:00
Andrew Johnson
98e81a542e
Use epicsMutex and epicsEvent instead of pv::data equivalents
2021-01-05 11:01:02 -08:00
Andrew Johnson
0332d0f2c1
notifierConveyer destruction protection
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Remove the work variable
2021-01-05 11:01:02 -08:00
Andrew Johnson
345f2782cd
caContext: Restore existing context in constructor
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Don't assume other code might be using our context.
Fix destructor to reattach the right context.
2021-01-05 11:01:02 -08:00
Andrew Johnson
b0b2228558
Make ca::Attach::context a reference, not a smart pointer
2021-01-05 11:01:02 -08:00
Andrew Johnson
92002b6ba2
Include pvAccess.h before exportSharedSym's in caContext.cpp
2021-01-05 11:01:02 -08:00
Andrew Johnson
33cc9b1fdb
Define epicsExportSharedSymbols in ca/notifierConveyor.cpp
2021-01-05 11:01:02 -08:00
Andrew Johnson
8b3a057a69
Have notifierConveyor trap and drop any exceptions
2021-01-05 11:01:02 -08:00
Andrew Johnson
f9c40e96cf
Collect ca_client_context operations
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Each instance of the caContext class represents a separate CA context,
so each CAChannelProvider creates one and keeps a shared_ptr to it,
making that available to its channels and channel operations. These
also take their own shared_ptr to it as well so the context cannot be
destroyed while it might be needed.
A related caContext Attach object is intended to be short-lived, and
to be allocated on the stack. When created it saves the current CA
context for the thread, replacing it from the caContext given to its
constructor. CA operations will now use the attached context. When the
Attach destructor runs it detaches the thread from the current context
(checking still has the expected value) and re-attaches the thread to
any context that was saved by the constructor.
2021-01-05 11:01:02 -08:00
Andrew Johnson
25dde0f4ba
Make Codacy happier
2021-01-05 11:01:02 -08:00
Andrew Johnson
06c2fb579f
Replaced 4 notification threads with 2 notifierConveyors
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Channel connection notifications are now handled by connectNotifier,
getDone, putDone and monitor events handled by resultNotifier.
A notifierConveyor is generic, and contains a queue and a thread.
You pass a Notification pointing to a NotifierClient to a Conveyor's
notifyClient() method, and the thread will call the client's
notifyClient() method once it reaches the front of the queue.
The conveyor threads stop when the caProvider is destroyed.
The queue stores weak pointers, so queued notifications won't prevent
client objects from being destroyed.
2021-01-05 11:01:02 -08:00
Andrew Johnson
2729903a10
Make the channelConnectThread per-provider
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This passes the tests (on MacOS).
2021-01-05 11:01:02 -08:00
Andrew Johnson
601280836d
Move caProvider worker threads shutdown to static destructors
2021-01-05 11:01:02 -08:00
Andrew Johnson
44fda51935
Start of major overhaul
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Moved duplicated EXCEPTION_GUARD macro to private header file.
Removed all DEBUG_LEVEL and similar prints.
Some reformatting and code simplification.
2021-01-05 11:01:02 -08:00
Andrew Johnson
9671ee132e
caProvider threads: Lock the mutex while reading isStop state
2021-01-05 11:01:02 -08:00
Michael Davidsaver
d005260017
hackAroundRTEMSSocketInterrupt
2020-11-22 11:58:33 -08:00
Michael Davidsaver
fc4e3c5d44
discoverInterfaces() correctly ignore non-IPv4 addresses
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Must check sa_family early, before attempting to copy
in case sockaddr needs more storage than sockaddr_in.
2020-11-21 10:32:18 -08:00
