PdServ version history

Version 3.4.1

• Allow the text argument of pdserv_event_set_text() to be NULL to clear all message texts of the given event

Version 3.4.0

• Catch logging configuration errors early and let pdserv_prepare() fail
• Improved documentation of return values (i. e. pdserv_prepare())
• Re-worked documentation of configuration file format.
• Import event messages from plainmessages.yml (via config file)
• Export list of registered events to yaml via pdserv_exent_export()
• Named pthreads
• Limit shared memory consumption
• Escape contents of "comment" and "alias" attributes
• Removed etherlab_buddy implementation
• Always use long description in full version string.

Version 3.3.1

• Fix subscriptions for signals with RT-side decimation
• Added pdserv_get_variable_path() function.

Version 3.3.0

• Use symbol versioning
• Enable symbol visibility control
• Document return value of pdserv_prepare()

Version 3.2.4

• Added logger for broadcasts
• Ported realtime task to thread (like in realtime example).
• Make authorization for guest user configurable
• Enable PAM auth in default config
• Make SASL PAM serivce name configurable
• Added a 2x3 matrix to the example.
• Startup with defaults if no configuration is provided.
• Added feature flag 'group'; updated documentation of other flags.
• Log pdserv version on startup.
• Warn when empty CA or empty CRL has been loaded
• Introduce Exceptions.h
• Enabled broadcast by default.
• Fix memory leak for events
• Make default realm configurable
• Failing to chrt in rt service task is not critical
• Fixed return value of postfork_rt_setup
• Removed StartTLS – separate port for MSR over TLS is 4523
• Set the priority of the real time helper thread to highest
• Added missing throws
• Removed EtlProto (that was never used)
• Added throwing sleep() function in case pdserv_exit() has been called
• Fixed MSR protocol documentation
• Fixed parameter-signal pair in persistence
• Do not treat empty configuration file as error
• Output configuration errors on STDERR instead of STDOUT.
• Require C++11 (cmake now >= 3.2)
• Disable automatic port selection (ports have to be configured expolicitely)
• Fixed memory leak in Config::load
• Fixed memory leak in SubscriptionManager
• Replace deprecated pdserv_signal_cb()
• Activated Gitlab-CI tests
• Improved pthread_cancel() behavior
• Fixed possible nullptr-dereference
• Moved to git

Version 3.2.3

• Fixed double mutex deadlock.
• Fixed compiler warnings

Version 3.2.2

• Fixed bug in persistent parameter, where subindex parameter writes were incorrectly saved

Version 3.2.1

• Fixed bug in persistent parameter, where the value was not updated in a signal-parameter pair
• Example got command line parameters for config file and duration

Version 3.2.0

• Bumped minor version number to clean up and consolidate changes in 3.1.x
• Updated documentation, especially documenting MSR
• Added a good working example. See example/

Version 3.1.1

• Added functions for locking when reading signals and writing parameters
• Interface changes in pdserv.h
  • added pdserv_set_parameter_writelock()
  • added pdserv_set_signal_readlock()
  • deprecated pdserv_signal_set_read_cb(), use pdserv_set_parameter_writelock() instead
  • deprecated pdserv_signal_cb(), use pdserv_set_parameter_writelock() instead

Version 3.1.0

• documentation
• example
• interface changes in pdserv.h
  • removed read_signal_cb, priv_data from pdserv_signal(), see pdserv_signal_cb()
  • moved priority from pdserv_event() to pdserv_event_set()
  • removed state from pdserv_event_set()
  • renumbered *_EVENT macros
  • added pdserv_signal_cb()
  • added pdserv_event_set_all()
  • added RESET_EVENT macro
  • added lots of common data types pd_*_T
• lots of work on events
• bugfixes
• installing from hg now uses HgID as soversion
• parameter subscription to MSR

Version 1.1.0

• Fixed some bugs and memory leaks
• Added <remote_host polite> so that the process does not send any messages by itself
• Parameter write failure not logged any more
• Removed unnecessary output stream locking
• Removed value='' attribute for <rk> and <rp>
• Removed MSR <info> broadcast when new session connects
• Using log4cplus instead of log4cpp
• Using standard cmake installation paths. Default installation to /usr/local
• Simplified events defined with a path instead of a numeric identifier
• Simplified configuration. Removed default configuration option

Version 1.0.0

• Removed duplicate unit attribute.
• Fixed some locking issues.
• Fixed memory leak on every network disconnect
• Loading config file as early as possible
• Added configuration option for lib
• Integrated compound data types into msr protocol
• Fixed bug where not all parameters were added in traditional mode
• Large improvements on performance
• Added 'out of sync' log message.
• Change <connected> tag to name="MSR"
• Export vector signals also in traditional mode.
• Traditional mode as a runtime configuration option.
• Traditional mode inserts model name in front of variable path for MSR
• Added 64-bit library support in spec file.

Version 0.99.3

• Changed License to LGPLv3.

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