Commit Graph
53 Commits
Author SHA1 Message Date
Michael Davidsaver fc04d12578 Merge remote-tracking branch 'zimoch/iocLogClientFixesTry2' into 7.0
* zimoch/iocLogClientFixesTry2: (22 commits)
  use EPICS_PRIVATE_API macro and fix bug with darwin/ios
  renamed epicsSocketCountUnsentBytes to epicsSocketUnsentCount and moved it to osi/os/
  fix bug from commit f85454. Apparently epicsExportSharedSymbols is needed even though epicsExport.h is included
  epicsSocketCountUnsentBytes returns -1 on failure
  bugfix: memmove'ed to much
  epicsSockCountUnsentBytes renamed to epicsSocketCountUnsentBytes
  moved logClientSendMessage and made it static
  fix wrong function name in comment
  sending 0 bytes helps to detect broken connections on some systems (but is undefined behavior on Linux, fails on vxWorks and is a documented no-op on Windows)
  cannot print sockets with %d in Windows, they are not small ints but maybe pointers.
  ask logClient socket how many bytes are still in the send queue and don't discard them in case the connection turns out broken.
  use dynamic debug flag for logClient
  increase error message buffer size for long (Windows) error messges
  improve logClientShow to show unsent bytes on level 2 (and fix level 1)
  removed unneeded include
  no need to delay startup only because log server is currently not available
  send pending log messages directly after connecting
  avoid needless memmove calls
  elimitate duplicate code in logClient
  do not discard unsent messages when log server has closed connection, instead try to send them after reconnect
  ...
2019-10-24 10:22:07 -07:00
Michael Davidsaver f3204d8afa provide default for PATH_MAX 2019-10-20 18:35:55 -07:00
Michael Davidsaver a34a84f19f libcom: win32 poison TLS value 2019-10-17 20:12:10 -07:00
Freddie AkeroydandMichael Davidsaver edc66418ac WIN32: Add symbol lookup 2019-10-17 20:10:23 -07:00
Michael Davidsaver e257e30cc9 Merge remote-tracking branch 'lp-Com/use-monotonic' into 7.0
* lp-Com/use-monotonic:
  VxWorks: Measure CPU time-base frequency if necessary
  replace most internal getCurrent() -> getMonotonic()
  dbScan periodic scan use monotonic time
  monotonic adapt to regular time APIs
2019-10-06 20:10:20 -07:00
Michael Davidsaver 02bec52f0a Merge remote-tracking branch 'lp-make/rpath-origin' into 7.0
* lp-make/rpath-origin:
  makeRPath allow multiple root directories
  redo softIoc to be more c++y
  rpath $ORIGIN doc
  older binutils compat
  travis-ci test rpath $ORIGIN
  epicsGetExecName WIN32, Darwin, solaris, freebsd
  epicsGetExecDir() paths relative to executable
  LINKER_USE_RPATH=ORIGIN

# Conflicts:
#	configure/os/CONFIG.Common.linuxCommon
2019-10-06 20:05:47 -07:00
zimoch 4bb81654d6 use EPICS_PRIVATE_API macro and fix bug with darwin/ios 2019-10-04 14:32:07 +02:00
Michael Davidsaver 17aaf50136 WIN32 must clean TLS from correct thread
epicsParmCleanupWIN32() may be called from
threads other than the one being cleaned up.
2019-09-24 20:36:18 -07:00
Michael Davidsaver b68f47927c WIN32 remove atexit cleanup of TLS
Force cleanup of resource for threads which may
still be running opens the possibility of strange
race conditions.  Like threads be erroneously
detected as non-epics.

Doing this cleanup at process exit serves no real
purpose.  This code might be valid to re-add
in a DLL exit handler.
2019-09-24 20:21:56 -07:00
Michael Davidsaver f134abb84e epicsThread avoid possible data race on joined 2019-09-24 08:52:48 -07:00
zimoch 46912d5516 renamed epicsSocketCountUnsentBytes to epicsSocketUnsentCount and moved it to osi/os/ 2019-09-23 11:10:32 +02:00
Michael Davidsaver 937379892a epicsMutex automatically capture file+line with gcc >=4.8
gcc >=4.8 allows __builtin_FILE() to expand at the call
site when used given as the default for a c++ function
argument.
2019-09-05 19:30:43 -07:00
Michael Davidsaver 75477b5e9c Merge remote-tracking branch 'origin/3.15' into 7.0
* origin/3.15: (40 commits)
  Revert "More msi.plt retries for Jenkins builds on Windows"
  Revert "Testing msi: Add retries if necessary"
  msi: Flush stdout on program exit
  Now fix the non-windows systems
  Don't use / in Windows program paths
  Redirect msi's STDERR to /dev/null (NUL on Windows) during tests
  VxWorks: Mark undetected underflow parse test as ToDo
  Fix VxWorks osiSockOptMcastLoop_t => char
  Fix sync filter example in dbd.pod
  doc/ca: clarify variable size array subscription
  Remove cacExitHandler
  Don't clear caClientCallbackThreadId in CA's exit handler
  appveyor-ci: ANL Make install 4.1 -> 4.2.1
  appveyor-ci: use pre-installed AppVeyor MinGW
  appveyor-ci: use choco MinGW 5.3.0 to work around build problem (fixes lp:1827225)
  appveyor-ci: exclude some cygwin builds (broken compiler) appveyor-ci: remove slack, add email and GitHub notifications (cherry-picked from branch 7.0)
  epicsTime: rely on implicit copy constructor
  iocLogServer: check return values
  Fix potential buffer overflow in iocLogServer
  Fix weird use of strncpy
  ...

# Conflicts:
#	modules/database/src/ioc/dbtemplate/msi.c
#	modules/database/src/std/rec/stringinRecord.c
#	modules/database/src/std/rec/stringoutRecord.c
#	modules/database/test/ioc/dbtemplate/msi.plt
#	modules/libcom/src/osi/os/vxWorks/osdSock.h
#	src/ioc/dbtemplate/msi.c
#	src/ioc/dbtemplate/msi.cpp
2019-08-31 15:05:37 -07:00
Andrew Johnson b2938459f8 Define pdevLibVME on non-VME RTEMS targets 2019-08-28 15:28:08 -05:00
Andrew Johnson 2fb41d7a36 VxWorks: Measure CPU time-base frequency if necessary
The BSP routine sysTimeBaseFreq() is optional. If not present or
non-functional we measure the frequency of the CPU's time-base
counter (against the OS system clock) once at initialization-time.
2019-08-23 15:54:32 -05:00
Andrew Johnson 59cffd51ae Merge 3.15 branch into 7.0 2019-07-25 18:10:40 -05:00
Michael Davidsaver c70b1a9a29 libcom: detect uclibc support for backtrace() 2019-07-06 13:43:58 -07:00
Andrew Johnson 99be9a86a0 Rework EPICS_THREAD_CAN_JOIN
RTEMS osdThread.h was missing an extern "C" wrapper.
2019-07-02 17:31:37 -05:00
Andrew Johnson fbf62189cb Replace epicsThreadOptsDefaults() with EPICS_THREAD_OPTS_INIT
The epicsThreadCreate() routines now interpose calls to
epicsThreadGetStackSize() if an enum value is passed.
2019-07-02 17:27:27 -05:00
Andrew Johnson ff1462fcc7 Working VxWorks implementation of epicsThreadMustJoin() 2019-06-28 12:28:41 -05:00
Michael Davidsaver ede52d96b8 posix show mapping of epicsMutexId and uaddr passed to futex()
On Linux w/ GLIBC+NTPL useful to establish mapping between
args to futux syscall and epicsMutexId (and file+line of creation).
2019-06-26 09:40:41 -07:00
Michael Davidsaver c1ab30142a sysconf /0 paranoia
Seems unlikely, but avoid any possibility to divide by zero.
2019-06-26 08:59:35 -07:00
Michael Davidsaver 14440b2d9d more RTEMS join 2019-06-23 19:28:03 -07:00
Michael Davidsaver 38999a971f document epicsThread.h 2019-06-23 19:06:23 -07:00
Michael Davidsaver 32b3eddb94 epicsThreadMustJoin() warn only on double self-join 2019-06-23 19:06:22 -07:00
Michael Davidsaver 9e5c63fb91 epicsThreadMustJoin() clear joinable flag
Clear so that repeated calls will error correctly.
Only well defined for self join.
2019-06-23 07:53:23 -07:00
Michael Davidsaver 5efce9ecc0 epicsThreadJoin() -> epicsThreadMustJoin() 2019-06-23 07:30:48 -07:00
Andrew Johnson e8db975e7f Initial implementation for VxWorks 6.9 and later
This almost seems too simple...
2019-06-17 14:33:28 -05:00
Michael Davidsaver 655c5bed92 osiClockTime Darwin doesn't use.
Darwin/osdTime.cpp unconditionally provides osdTimeGetCurrent()
and never calls ClockTime_Init().
2019-05-20 15:32:57 -07:00
Michael Davidsaver 2c99c36ef9 Merge remote-tracking branch 'lp-Com/timeopt' into 7.0
* lp-Com/timeopt:
  !gtMoreThanDefault -> useOsdGetCurrent
  generalTime short circuit current time
2019-05-20 13:49:10 -07:00
Michael Davidsaver bf8ff4e5f1 !gtMoreThanDefault -> useOsdGetCurrent 2019-05-08 19:05:58 -07:00
Michael Davidsaver 597393a8ee libCom: drop CLOCK_MONOTONIC_RAW
Turns out this is ~10x slower to query than CLOCK_MONOTONIC
2019-03-28 09:59:24 -07:00
till straumann 511a541f31 stripped-down fix for 1816841 only 2019-03-14 10:36:55 -07:00
Michael Davidsaver 95cb81c286 generalTime short circuit current time
epicsTimeGetCurrent() is called frequently.
Unless more than the default provider is registered,
locking and going through the timeProvider list each
time is a waste.

Instead, short circuit to directly call the default
time current time provider unless a another has
been registered.
2019-03-10 16:36:54 -07:00
Michael Davidsaver 4f2228fb1d replace most internal getCurrent() -> getMonotonic()
every place where a time delta is computed, and then some.
2019-01-03 19:34:47 -08:00
Michael Davidsaver 5087c4cb2f monotonic adapt to regular time APIs 2019-01-03 19:34:35 -08:00
Andrew Johnson 58aa30ab0a Merge 3.15 branch into 7.0
First direct merge since 3.16 branch closed.
2018-12-14 17:05:59 -06:00
Andrew Johnson 6d5f57daf1 Merge 3.16 branch into 7.0 2018-12-12 15:17:02 -06:00
Michael Davidsaver 84831e13e7 epicsGetExecName WIN32, Darwin, solaris, freebsd 2018-11-20 22:00:42 -08:00
Michael Davidsaver 32340584b4 epicsGetExecDir() paths relative to executable
For linux, enable softIoc to find .dbd relative to the executable
location.

The same could be done for other targets

*bsd
  may have symlink /proc/curproc/file
  fallback to sysctl() with KERN_PROC_PATHNAME

solaris
  getexecname()

mac
  _NSGetExecutablePath()

WIN32
  GetModuleFileName(NULL)

others
  out of luck...
2018-11-20 22:00:42 -08:00
Michael Davidsaver 3c2fe264cd epicsThreadRealtimeLock: clarify errors
give some more descriptive, linux specific, error messages
2018-11-14 09:55:19 -08:00
Michael Davidsaver f9092783f8 RTEMS thread join 2018-11-04 20:06:18 -08:00
Michael Davidsaver 149ab1186a epicsThread fix join 2018-11-04 20:06:18 -08:00
Michael Davidsaver 460e58e3e5 libCom "join" win32 threads
Wait for completion
2018-11-04 20:06:18 -08:00
Michael Davidsaver c9dcab95a6 class epicsThread is joinable 2018-11-04 20:06:18 -08:00
Michael Davidsaver d989c8fade libCom: joinable threads (posix only)
Add epicsThreadJoin() and epicsThreadOpts::joinable.
For compatibility, default threads aren't joinable
by default.

Currently only POSIX can join.
2018-11-04 20:06:18 -08:00
Michael Davidsaver ca800fa57d libCom: add epicsThreadCreateOpt()
Variant of epicsThreadCreate() which accepts optional
arguments via a structure to allow for compatible
addition of new arguments.
2018-11-04 20:06:18 -08:00
Andrew Johnson f0bbae1767 Merge Dirk's FixShellCommands branch into 7.0 2018-10-30 09:51:02 -05:00
Michael Davidsaver 78b6312f49 fix mingw build 2018-10-28 19:03:42 -07:00
Andrew Johnson 2efe56c6d1 Merge 3.16 (after 3.16.2-rc1) into 7.0 2018-10-26 17:04:53 -05:00