Systems that generate large numbers of errlog messages or have a slow
message listener could overwrite older messages in the message buffer
after the buffer wraps. This also corrects and annotates the test
code to describe what's being checked.
o Fixed race condition where win32 thread parm was not pushed onto the
list before the thread was started, and so if the thread exits very
quickly it can try to remove a non-existent thread parameter from
the list.
o This impacts only win32.
Don't use epicsMutexMustLock() in msgbufGetFree().
When we're shutting down, the pvtData.msgQueueLock gets destroyed.
This makes msgbufGetFree() return NULL if the lock is dead.
The epicsMutexMustLock() routine asserts(), which recurses...
Cygwin 1.7 changed the socket shutdown method from BothShutdown
to Close. This fix looks at the cygwin version to work out what
value to return from esscimqi().
o gnu compiler for windows doesnt support well dll exporting individual functions from a class
in debug builds so I switched to exporting the entire interface class in several places
o fixed several places in ca lib where include of epicsTimer.h wasnt properly ifdef'd so
that it is imported by ca header files
--- these issues were already fixed on cvs main trunk ---
Made epicsThreadOnceTest more deterministic, replacing an
epicsThreadSleep() with epicsEventMustWait(), and added a diagnostic
message before running the thread recurse test.
Eric added a series of checks to epicsEventTest.cpp which ensure that
epicsEventSignal() only wakes one waiting thread.
This allows calc and calcout record expressions to be up to
79 characters long, and shortens the postfix buffer needed by
introducing integer literals. Also removes the length limit
for access security CALC expressions.
Use DEV instead of CVS in names.
Lower-case the -rc<n> status strings.
Rename CVS_DATE to COMMIT_DATE.
No Bazaar equivalent to the CVS tag $Name$ exists.
Modernize and "use strict" in the Perl code.
Renamed LITERAL to LITERAL_DOUBLE and added LITERAL_INT.
postfix() only uses LITERAL_INT if the results are identical.
Adjusted INFIX_TO_POSTFIX_SIZE() macro to match.
Cleaned up some other internal issues.
Michael Davidsaver pointed out that the original algorithm used is
dumb, it can't reuse empty space at the beginning until all messages
have been drained. This new version can, and is more efficient.
Tom Pelaia II and Mark Engbretson contributed the build configuration
and OS-dependent files, I modified the build config to bring it up to
R3.14.12 standards and added the Release Notes.
errPrintf() was adding a newline when writing to the err log buffer,
but not when printing to the screen. This results in the error
message running together with the next line. Added a newline to the
stderr output.
