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OpenFPGA/libs/EXTERNAL/tcl8.6.12/pkgs/thread2.8.7/ChangeLog

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2016-06-03 Pietro Cerutti <gahr@gahr.ch>
* doc/*: Bump version to 2.8 in docs [Tkt b35544d2c8]
2016-06-03 Pietro Cerutti <gahr@gahr.ch>
* generic/threadCmd.c: Add parenthesis to bit-shift macros [Tkt 957dbe231c]
2016-05-31 Pietro Cerutti <gahr@gahr.ch>
* generic/threadSvCmd.c: Implement [tsv::handlers] command [Tkt 72b8ee4c76]
* doc/html/tsv.html
* doc/man/tsv.n
* doc/tsv.man
* tests/tsv.test
2016-05-31 Pietro Cerutti <gahr@gahr.ch>
* generic/threadCmd.c: Add status arg to [thread::exit] [Tkt 3407860fff]
* tests/thread.test
* doc/thread.man
* doc/man/thread.n
* doc/html/thread.html
2016-05-18 Pietro Cerutti <gahr@gahr.ch>
* generic/threadSvCmd.c: Fix race condition in thread finalization routine
[Tkt 3532972fff]
* tests/tkt-84be1b5a73.test: Add a test for [Tkt 84be1b5a73]
2016-05-17 Pietro Cerutti <gahr@gahr.ch>
* generic/threadCmd.c: Fix -async and result trace [Tkt 84be1b5a73]
* doc/thread.man: Remove "id" arg from [thread::broadcast]'s manpage
* doc/man/thread.n: Regenerate documentation
* doc/html/thread.html
2016-05-13 Pietro Cerutti <gahr@gahr.ch>
* aclocal.m4: Add support for LMDB persistent storage [Tkt 9378bb6795]
* configure
* configure.ac
* doc/html/tsv.html
* doc/man/tsv.n
* doc/tsv.man
* generic/psGdbm.c
* generic/psLmdb.c
* generic/psLmdb.h
* generic/threadSvCmd.c
* generic/threadSvCmd.h
* tests/French.txt version
* tests/store-load.tcl
* tests/tsv.test
* generic/tclThreadInt.h: Use spaces for indentation everywhere
* generic/tclXkeylist.c
* generic/threadCmd.c
* generic/threadNs.c
* generic/threadSpCmd.c
* generic/threadSpCmd.h
* generic/threadSvCmd.c
2016-04-20 Pietro Cerutti <gahr@gahr.ch>
* configure, aclocal.m4: Correctly handle --without-gdbm [Tkt f8ff429a39]
* doc/tsv.man: Document side-effect of [tsv::array unbind] [Tkt be135da5f9]
* doc/*.(html|n): Regenerate documentation [Tkt 41922d3bb7]
* generic/threadSvCmd.c: Avoid double query to persistent storage in
tsv::array bind [Tkt a135697d8c]
2013-05-23 Jan Nijtmans <nijtmans@users.sf.net>
* generic/threadSvKeylistCmd.c: Change a few internal variable
* generic/threadSvListCmd.c: from type int to type size_t.
* generic/threadCmd.c: Simplify determination of whether
Tcl is compiled with thread support.
* configure: re-generate with latest TEA.
2012-12-21 Jan Nijtmans <nijtmans@users.sf.net>
* generic/tclThreadInt.h: Add runtime detection of Tcl_AddErrorInfo
* generic/*.c: vs. Tcl_AppendObjToErrorInfo and Tcl_GetErrorLine vs.
interp->errorLine.
2012-12-16 Jan Nijtmans <nijtmans@users.sf.net>
* generic/*.c: Rename Tcl_Free -> ckfree and Tcl_Alloc -> ckalloc,
which allows a debug build of Thread use the debug versions of
those functions.
2012-12-13 Jan Nijtmans <nijtmans@users.sf.net>
* generic/threadCmd.c: Tcl_Free cannot be used directly as
freeProc (will break in "novem"), so use a small wrapper.
2012-11-08 Don Porter <dgp@users.sourceforge.net>
*** 2.7.0 TAGGED FOR RELEASE (thread-2-7-0) ***
* README: Update for stable release.
2012-11-14 Jan Nijtmans <nijtmans@users.sf.net>
* generic/threadCmd.c: Move back test for core threaded functionality
* pkgIndex.tcl.in: from pkgIndex.tcl to threadCmd.c, so it cannot
be escaped any more.
2012-11-13 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: merge compileTipCheck to trunk. Additional
functionality to switch off TIP 143/285 functionality for static
builds.
2012-11-10 Zoran Vasiljevic <zv@archiware.com>
* genric/threadCmd.c: fixed race condition on
thread-local storage in ThreadCancel().
2012-11-10 Zoran Vasiljevic <zv@archiware.com>
*** Merged "thread-2-7for84+" branch ***
2012-11-08 Don Porter <dgp@users.sourceforge.net>
* configure.in: Bump to version 2.7.0
* lib/ttrace.tcl:
* win/pkg.vc:
2012-09-13 Zoran Vasiljevic <zv@archiware.com>
*** 2.7b1 TAGGED FOR RELEASE (thread-2-7-b1) ***
* doc/html/tpool.html
* doc/man/tpool.n
* doc/tpool.man: fixed "tpool::create -idletime" description
[Tcl Bug 3534442]
* generic/threadSpCmd.h
* generic/threadSvCmd.h: removed some unused structure members
[Tcl Feature Request 3563391]
2012-09-11 Jan Nijtmans <nijtmans@users.sf.net>
* Makefile.in: Use "::tcltest::loadTestedCommands" to make
* tests/all.tcl: sure that the right Thread version is tested,
* tests/thread.test: without requiring explicit version numbers
2012-08-29 Jan Nijtmans <nijtmans@users.sf.net>
* generic/*.c: Remove all (deprecated) usages of
_ANSI_ARGS_ and TCL_PARSE_PART1
* generic/threadSpCmd.c: Fix [Tcl Bug #3562640]: problem loading Thread
* generic/threadSvCmd.c: in 8.5, when compiled for 8.6.
* win/makefile.vc
* Makefile.in
2012-07-17 Jan Nijtmans <nijtmans@users.sf.net>
* win/makefile.vc: [Bug 3544932]: Visual studio compiler check fails
2012-07-05 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: Fixed leaking callback data in ThreadSend()
plus some minor cosmetic changes (tx to Gustaf Neumann).
2012-07-03 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: [Bugs 3534440, 3534581] fixed.
Also, promoted jobId to be Tcl_WideInt (was uint).
2012-04-26 Don Porter <dgp@users.sourceforge.net>
* generic/threadSpCmd.c: Eliminate some tricky finalization
problems by converting the SpBucket arrays from dynamic storage to
static storage so they no longer need to be finalized. Since they
have fixed size of NUMSPBUCKETS, I don't see any strong reason not
to do this.
2012-04-24 Don Porter <dgp@users.sourceforge.net>
* generic/threadCmd.c: [Bug 1603234] Stop leak in [thread::transfer].
2011-12-05 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: Fix #define issue when compiling for Tcl 8.5.
2011-11-24 Jan Nijtmans <nijtmans@users.sourceforge.net>
* generic/tclThread.h: Only export Thread_Init(), nothing more.
* generic/tclXkeylist.h
* generic/threadSpCmd.h
* generic/threadSvCmd.h
* generic/threadSvCmd.c
* generic/threadSvKeylistCmd.h
* generic/threadSvListCmd.h
2011-11-20 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: Correct check for current thread in the
ThreadReserve function [Bug 3411244]. Correct the order for releasing
the interpreter and freeing memory, see check-in [6067508840].
2011-11-17 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: Refactor ThreadEventProc to make sure all paths
out of the function call Tcl_Release on the necessary Tcl interpreters.
Also, call ThreadErrorProc consistently whenever the return code is not
TCL_OK (i.e. do not check for it to be equal to TCL_ERROR).
2011-11-17 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: The [thread::wait] command should use the
TCL_CANCEL_UNWIND flag when calling Tcl_Canceled because it manages its
own event processing loop. Also, if the event processing loop is
terminated due to a script in progress being canceled or exceeding a
runtime limit, the registered error script should be evaluated, if any.
2011-11-17 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: The [thread::wait] command must cooperate with
the interpreter resource limiting (TIP #143) and asynchronous script
cancellation (TIP #285) functionality, when available.
2011-11-17 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: For [thread::cancel], avoid creating a new
Tcl_Obj when the default script cancellation result is desired.
* doc/thread.man: Update all remaining versions to 2.7b1.
* doc/tpool.man:
* doc/tsv.man:
* doc/ttrace.man:
* lib/ttrace.tcl:
* win/vc/pkg.vc:
* win/vc/thread_win.dsp:
* win/vc/makefile.vc: Stop using -debug:full as it causes an error
with the MSVC10 compiler.
2011-09-12 Joe Mistachkin <joe@mistachkin.com>
* generic/threadCmd.c: Add support for TIP #285 (asynchronous script
cancellation) via a new [thread::cancel] command (available only for
Tcl 8.6).
* win/vc/makefile.vc: Correct path to root of source checkout.
2011-08-01 Don Porter <dgp@users.sourceforge.net>
* win/vc/rules.vc: Extend support to MSVC10. Thanks to Twylite.
2011-06-27 Don Porter <dgp@users.sourceforge.net>
* configure.in: Copied revisions from the "sampleextension" package
* Makefile.in: to keep compatible with the latest INSTALL changes
in TEA 3.9.
* configure: autoconf-2.59
2010-12-08 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: Fixed Bug #3129844
2010-11-18 Don Porter <dgp@users.sourceforge.net>
* Makefile.in: Revised the `make dist` target so that the
* win/README.txt: files under thread/win/vc in CVS are copied to
* win/vc/makefile.vc: thread/win in the release, where tcl/pkgs/
* win/vc/thread_win.dsp: expects to find them.
* configure: autoconf-2.59
2010-10-04 Zoran Vasiljevic <zv@archiware.com>
* generic/configure Regenrated for TEA 3.9. Bumped version string
* generic/configiue.in in all relevant files to 2.6.7 and autoconf'ed.
* win/vc/pkg.vc
2010-09-28 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: Initialize tsdPtr->interp to NULL immediately after
releasing the interp on thread-exit that should hopefully resolve the
Tcl Bug #3026061
* generic/threadCmd.c: Removed safe-init so safe-interps should not be
able to run thread commands directly.
* lib/ttrace.tcl: Changed version to 2.6.7 to be in sync with main pkg.
* configure.in: Bumped version to 2.6.7 and autoconf'ed.
2010-09-05 Donal K. Fellows <dkf@users.sf.net>
* doc/tpool.man, doc/tsv.man: Remove spaces in titledesc declaration;
doctools currently does not like it at all when generating correct
nroff output.
2010-08-12 Andreas Kupries <andreask@activestate.com>
* lib/ttrace.tcl (_serializensp, _serializeproc): Fixed typos which
smashed namespace name and opening brace of a script together, leading
to a syntax error for 'namespace eval' and preventing the use of
package Ttrace.
2010-07-25 Donal K. Fellows <dkf@users.sf.net>
* lib/ttrace.tcl: [Bug 3033206]: Be careful with variables outside of
procedures; Tcl's variable resolution rules can jump in if a variable
is not declared, which can be at best surprising.
Also rewrote the namespace serialization code to be more robust.
2010-05-31 Andreas Kupries <andreask@activestate.com>
* pkgIndex.tcl.in: Fixed procedure collisions for Thread package by
inlining the load command into the ifneeded script, as is standard for
most binary packages. Tweaked the procedure for Ttrace a bit, as the
result of [info commands] is a list, and using ::apply when possible.
A named procedure is only a fallback.
2010-05-27 Andreas Kupries <andreask@activestate.com>
* lib/ttrace.tcl: Resynchronized version number with Thread.
2010-05-26 Andreas Kupries <andreask@activestate.com>
* generic/threadSpCmd.c (ThreadMutexObjCmd, ThreadRWMutexObjCmd):
[Bug 3007426]: Dropped trailing commas in enum definitions which
choked the strictly C89 AIX compiler.
2010-04-01 Zoran Vasiljevic <zv@archiware.com>
* generic/tclXkeylist.c: Removed declaration of global TclX keylist
commands.
2010-03-30 Zoran Vasiljevic <zv@archiware.com>
*** 2.6.6 TAGGED FOR RELEASE (thread-2-6-6) ***
* configure: Redo for TEA 3.7
* configure.in:
* generic/tclThread.h: Cosmetic changes for the inclusion
* generic/threadCmd.c: in standard Tcl distribution.
* generic/threadPoolCmd.c:
* generic/threadSpCmd.c:
* generic/threadSvCmd.c:
* generic/threadSvCmd.h:
2010-03-19 Jan Nijtmans <nijtmans@users.sourceforge.net>
* generic/threadSpCmd.c: Silence gcc warning: dereferencing
* .cvsignore: type-punned pointer will break
strict-aliasing rules.
* configure: Regenerated using latest TEA
2009-08-19 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: Implemented [tpool::suspend]
* doc/tpool.man: and [tpool::resume] commands
as per [RFE #2835615].
Also fixed [Bug #2833864].
2009-07-22 Jan Nijtmans <nijtmans@users.sourceforge.net>
* generic/tclThread.h: Remove unnecessary ';'s
* generic/tclXkeylist.c: Constify remaining of thread extension,
* generic/tclXkeylist.h: bringing it at the same level as Tcl 8.6
* generic/threadCmd.c:
* generic/threadPoolCmd.c:
* generic/threadSpCmd.c:
* generic/threadSvCmd.c:
* generic/threadSvCmd.h:
* generic/threadSvKeylistCmd.c:
* generic/threadSvKeylistCmd.h:
* generic/threadSvListCmd.c:
2009-07-16 Alexandre Ferrieux <ferrieux@sourceforge.net>
* generic/tclXkeylist.c: Constify Tcl_ObjGetType return values to
* generic/threadSvCmd.c: get rid of const warnings; #if 0 of
* generic/threadSvCmd.h: SvFinalize which is unused.
2009-05-04 Pat Thoyts <patthoyts@users.sourceforge.net>
* win/vc/makefile.vc: Updated the MSVC build to work with MSCV 8
* win/vc/rules.vc: and 9 on both intel and amd64 targets.
* win/vc/nmakehlp.c:
2009-05-03 Alexandre Ferrieux <ferrieux@sourceforge.net>
* generic/threadSpCmd.c: Reorder things in RemoveMutex and RemoveCondv
[Bugs 2511424,2511408]; fix a Put* leak in an error path of rwmutexes
[Bug 2511420].
2008-12-03 Jeff Hobbs <jeffh@ActiveState.com>
* generic/threadSvCmd.c: Handle TIP#336 addition of API to access
* generic/threadSpCmd.c: interp->errorLine
2008-11-03 Jeff Hobbs <jeffh@ActiveState.com>
* generic/threadSvCmd.c (SvObjObjCmd): safely set interp result obj
* generic/threadCmd.c (ThreadCutChannel): fix const warning
(ThreadSend): safely set interp result object [Bug #1988779]
2009-10-22 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPool.c: fixed race condition when
creating minworkers worker thread upfront.
Failure to create one results in partial pool teardown.
Fix for [Bug #2005794].
2008-05-22 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSpCmd.h: Added one cond variable per
sync bucket to wait for item deletion.
* generic/threadSpCmd.c: Threads that want to delete
any sync primitive now wait properly until the last
thread that references the primitive detaches.
Fixed (broken) reference counting of items.
Fixed wrong release of an condition variable that is
about to be time-waited.
2008-05-18 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: Corrected potential race condition
in TpoolWorker().
2007-06-30 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: Fixed signedness compiler warning
on jobId in TpoolWaitObjCmd().
2007-06-30 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvKeylistCmd.c: Fixed off-by-1 error in argument
parsing for SvKeylkeysObjCmd(). See [Tcl Bug #1575342].
* generic/threadPoolCmd.c: Fixed [Tcl Bug #1512225] (tpool::wait and
tpool::cancel setting wrong values to passed variables)
2007-05-26 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: Fixed [tpool::post -nowait] to start
one new worker thread only if there are none started.
2007-05-03 Pat Thoyts <patthoyts@users.sourceforge.net>
* win/vc/rules.vc: Updated the nmake build system to match
* win/vc/nmakehlp.c: current 8.5. (support for non-intel build
* win/vc/makefile.vc: and recent versions of msvc compiler)
* win/thread.rc: Fixed line endings.
2006-12-26 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: Fixed race condition for
creating preserved threads.
* generic/threadSv.c: Removed memory leak.
2006-10-07 Zoran Vasiljevic <zv@archiware.com>
*** 2.6.5 TAGGED FOR RELEASE (thread-2-6-5) ***
Main changes since the last release:
------------------------------------
Set versioning of (embedded) Ttrace package to
the same revision level as the main Thread package.
The Ttrace must now explicitly be loaded in every
new thread created by [thread::create] command.
The [package require Ttrace] automatically loads
Thread package as well.
NOTE: be sure to configure/make/make install
because the pkgIndex.tcl loader file is modified.
2006-10-06 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPool.c:
* generic/threadCmd.c: Removed Tcl_PkgRequire
from the new thread initialization and just
initialize the C-aspect of the extension by
calling Therad_Init. This basically discards
the last checkin, which was in a sense bad
as it made thread creation very expensive
operation.
* pkgIndex.tcl.in: Added separate handling for
Ttrace loading. Now, users needing Ttrace caps
must "package require Ttrace" which in turn
automatically calls "package require Thread".
Also, each new thread created by [thread::create]
must be initialized for Ttrace by calling the
[package require Ttrace].
On the other hand, the "package require Thread"
is only necessary to first-load the package in
the startup thread. It is not necessary to call
this explicitly in every thread created by the
[thread::create] command as the C-code will
do that automatically as the first thing.
* doc/ttrace.man: Updated example usage to reflect
above changes.
* lib/ttrace.tcl: Spliced version numbering of the
Ttrace package to the version of the Thread package
because of the weirdness of the Tcl package loading
mechanism. Also, the broadcast script used within
the ttrace::eval now explicitly loads Ttrace package
in every broadcasted thread.
2006-10-05 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPool.c:
* generic/threadCmd.c: Call Tcl_PkgRequire() in the
NewThread() to properly initialize the extension
in any new thread.
* doc/ttrace.man: Add small example of ttrace usage.
* lib/ttrace.tcl: Fixed [ttrace:eval] to not to call
[package require Ttrace] in the broadcast script as
this is now done implicitly for all new threads.
2006-08-06 Zoran Vasiljevic <zv@archiware.com>
*** 2.6.4 TAGGED FOR RELEASE (thread-2-6-4) ***
* generic/tclXkeylist.c: Silenced various
* generic/threadCmd.c compiler warnings.
* generic/threadSvCmd.c:
* README: Removed version information.
* configure.in: Bumped to 2.6.4 version.
* confiigure: Regenerated.
2006-06-04 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: SvIncrObjCmd() now implicitly creates
shared array and/or element and initializes it to zero if the
array and/or the element were not found.
* generic/tclThread.h: Removed some unusded debugging defs
2006-04-05 Jeff Hobbs <jeffh@ActiveState.com>
* win/vc/pkg.vc (PACKAGE_VERSION): correct to 2.6.3 for MSVC make.
2006-03-28 Jeff Hobbs <jeffh@ActiveState.com>
* generic/threadPoolCmd.c (AppExitHandler): fix teardown to
destruct pool list correctly. [Bug 1427570]
2006-03-16 Zoran Vasiljevic <zv@archiware.com>
*** 2.6.3 TAGGED FOR RELEASE (thread-2-6-3) ***
* README: Bumped to 2.6.3
2006-03-15 Zoran Vasiljevic <zv@archiware.com>
* configure.in: Changed BUILD_sample to
BUILD_thread for Windows compile under MinGW.
+ configure: regen
2006-03-14 Zoran Vasiljevic <zv@archiware.com>
* configure.in: Moved to 2.6.3 release
* configure: regen
2006-02-09 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSpCmd.c: fixed race condition when testing
constraints (mutex being locked by the caller thread) when
waiting on the condition variable. Also, fixed exclusive
mutex ownership and usage counting.
* configure.in: uses TEA 3.5
* tclconfig: updated to TEA3.5
2006-01-28 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSpCmd.c: Revamped handling because of the deep
* generic/threadSpCmd.h: race condition which resulted in
* tests/thread.test: deadlocks when using exclusive mutexes.
200i-10-15 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: channel transfer code cleans
ready-to-fire events from the thread event queue
prior to cutting the channel out of the interp.
* tests/thread.test: allows channel transfer tests
for all Unices and Windows using Tcl 8.4.10+ core.
2005-09-23 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: ThreadDetach() sets the both
source and target thread ID's for the detached
channel to zero, thus signalizing the cleanup code
to leave the channel in the cleanup-list when the
thread who detached it exits.
2005-08-24 Zoran Vasiljevic <zv@archiware.com>
* generic/tclXkeylist.c: made some calls static
so they do not interfere for static linking with
certain extensions.
2005-08-08 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: fixed traversing the list
of registered object types in Sv_DuplicateObj()
(thx to eric.melbardis@netkitsolutions.com)
2005-07-27 Zoran Vasiljevic <zv@archiware.com>
*** 2.6.2 TAGGED FOR RELEASE (thread-2-6-2) ***
* configure: regen
* unix/README: added some clarifications about usage
of --with-gdbm switch
* README:
* configure.in: bumped version to 2.6.2
* aclocal.m4: fixed for alternate gdbm lib location
as per patch request #1245204
* generic/tclThread.c: removed Thread_Unload and
Thread_SafeUnload because we can't really be unloaded.
* html/thread.html: regen
* html/tpool.html: regen
* html/tsv.html: regen
* html/ttrace.html: regen
* man/thread.n: regen
* man/tpool.n: regen
* man/tsv.n: regen
* man/ttrace.n: regen
2005-07-26 Mo DeJong <mdejong@users.sourceforge.net>
* Makefile.in: Remove SYSTEM_TCLSH and any
code that tries to run tclsh at build time
aside from running the test cases.
* configure: Regen.
* configure.in: Remove calls to TEA_BUILD_TCLSH
and TEA_BUILD_WISH since these were removed
from tcl.m4. This fixes up the build when
--with-tcl indicates either a build dir or
and install dir.
2005-07-25 Zoran Vasiljevic <zv@archiware.com>
* pkgIndex.tcl.in: simplified by introducing a
helper procedure, thus avoiding too much quoting.
2005-07-24 Mo DeJong <mdejong@users.sourceforge.net>
* Makefile.in: Subst TCLSH_PROG as SYSTEM_TCLSH
and subst BUILD_TCLSH and BUILD_TCLSH_PROG.
* configure: Regen.
* configure.in: Invoke TEA_BUILD_TCLSH from
tcl.m4 to correctly determine BUILD_TCLSH.
2005-04-12 Zoran Vasiljevic <zv@archiware.com>
* generic/tclThread.h:
* generic/threadCmd.c: reverted some changes by the
last checkin which slipped in by mistake
2005-04-09 Zoran Vasiljevic <zv@archiware.com>
* generic/tclThread.h:
* generic/threadCmd.c: added Thread_Unload and
Thread_SafeUnload to be able to load into the
8.5 shell. Both calls are still no-ops.
2005-03-18 Jeff Hobbs <jeffh@ActiveState.com>
* Makefile.in (AR): use @AR@
(TCLSH_ENV): add TCL_THREAD_LIBRARY var
* pkgIndex.tcl.in: grok TCL_THREAD_LIBRARY var
* configure, configure.in: update to TEA 3.2
2005-03-15 Zoran Vasiljevic <zv@archiware.com>
* pkgIndex.tcl.in: Applied patch for Bug #1163357.
Also, fixed the case when directory path contains blanks.
2005-03-05 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: fixed potential access
to the unlocked (and thus eventually freed) container
* lib/ttrace.tcl: the overloaded [info] command now
does the right thing when applied to non-existing
procedures. We now transparently resolve them and
then allow the [info] to operate on them.
The ttrace::enable can now be called recursively.
Also, fixed stript generation issues for namespaced
variables containing wild escape sequences.
2005-01-03 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: fixed Tcl Bug #1095370.
We were wrongly tearing down workers on idle timer
expiry *below* the number of workers set by the
"-minworkers" option.
* lib/ttrace.tcl: added [ttrace::config] to control
some runtime options. The only option it allows now
is "-doepochs". This is a boolean flag turning the
epoch generation off/on.
Also, improved handling of XOTcl introspections in
regard to namespaced objects/classes.
2005-01-03 Zoran Vasiljevic <zv@archiware.com>
* lib/ttrace.tcl: added [ttrace::isenabled] and modified
the [ttrace::addtrace] to dynamically activate the tracer
if the tracing is already enabled. This way we can dynamically
load tracer scripts.
2005-01-03 Zoran Vasiljevic <zv@archiware.com>
**** RELEASE: 2.6.1 Tagged ****
* aolserver.m4:
* configure.in:
* configure: rebuild and include conditional compilation
for AOLserver which was wrongly ommited since the switch
to the TEA3 build system.
Also, we will now revert to <major>.<minor>.<patch>
version numbers for all releases.
* generic/threadCmd.c: added new option "-head" to the
[thread::send] command so scripts can be placed on the
head of the thread event queue instead of the tail only.
* doc: rebuild html/nroff files from doctools sources
* generic/threadPoolCmd.c:
* generic/threadSvCmd.h:
* generic/tclThread.h: removed compat macros for 8.3 core
* test/thread.test: added case for [thread::send -head]
2004-12-23 Zoran Vasiljevic <zv@archiware.com>
**** RELEASE: 2.6 Tagged ****
* tcl/cmdsrv/cmdsrv.tcl: example command server listens on
loopback interface (127.0.0.1) only
* README: removed stuff about (now unsupported) Tcl8.3 core
* unix/README: clarified usage of the CONFIG file
* win/vc: adjusted MSVC files for changes introduced by TEA3
2004-12-18 Zoran Vasiljevic <zv@archiware.com>
**** COMPATIBILITY: Dropped support for Tcl8.3 ****
* aclocal.m4: Adjusted for TEA3
* Makefile.in:
* configure.in:
* pkgIndex.tcl.in:
* configure: Rebuild with autoconf 2.59
* tests/all.tcl: Removed extra handling for Tcl 8.3
* tests/thread.tcl: since we do not support 8.3 any more
* generic/psGdbm.c:
* generic/threadCmd.c:
* generic/threadSvCmd.c:
* doc/thread.man: Updated docs for the 2.6 release
* doc/tpool.man:
* doc/tsv.man:
* doc/ttrace.man:
2004-11-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: Fixed race condition which resulted
in blocking at pool creation with high -minworkers threads.
This fixes the Tcl Bug #933975.
2004-11-25 Zoran Vasiljevic <zv@archiware.com>
* tests/thread.tcl: Disabled all tests handling channel transfer
for Windows ports until core is capable of handling this correctly.
* generic/threadSpCmd.c: Fixed segmentation problems observed on
Windows ports and related to notification of an uninitialized
condition variable(s). This closes Bug #1051068 (wrongly posted
under Tcl Patches at SF).
* doc/thread.man: Fixed mutex/condvar code example. Thanks to
Gustaf Neumann of XOTcl for the tip.
2004-10-21 Andreas Kupries <andreask@activestate.com>
* tests/thread.test: Added two tests checking the working of
fileevents after a pipe channel has been transfered. The second
has to fail for any core where TIP #218 is not applied, because
the incoming alert is directed to the wrong thread for event
processing.
2004-10-20 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c (ThreadSetResult): adjusted handling of
interp result to accomodate for recent changes in Tcl core.
This closes Tcl Bug# 1050490.
2004-10-19 Andreas Kupries <andreask@activestate.com>
* generic/threadSvCmd.c: Added a prototype for
SvObjDispatchObjCmd. Prevented compilation of debug variant on
Windows due to warning as error.
* tests/thread.test: Added more tests transfering channels between
threads for in-core drivers.
2004-10-18 Andreas Kupries <andreask@activestate.com>
* generic/threadCmd.c (ThreadErrorProc): Added code to explicitly
initialize the field 'interp' in ThreadSendData. This was ok
(NULL) for a regular build, but when build with symbols the
guard pattern forced a crash in test thread-16.2.
* tests/thread.test: Duplicate test id thread-16.1 renamed to
thread-16.2.
2004-08-14 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: fixed broken parsing of
pool handles. Pool handles are now generated in the
same format as thread handles.
* generic/threadCmd.c: thread handles are now cased to
(void*) and sprint/sscanf calls are used to generate thread
handles. This concludes the effort of correcting broken
handles on 64-bit machines since the problem was actually
in Tcl itself, rather than here.
2004-07-21 Zoran Vasiljevic <zv@archiware.com>
* generic/tclThread.h: corrected namespace prefix for
AOLserver 4.x or higher, since namespaced commands are
now supported.
* generic/threadCmd.c: allows for re-initializing of package
commands for AOLserver 4.x (or higheri) interpreters. This way
we assure to have correct set of commands even if nobody
loaded the package on server startup.
Also, thread handles returned by the package now have the form:
"tid<number>" in (yet another) attempt to rectify problems found
on Cray computers.
* generic/threadPoolCmd.c: adjusted handles of the pools to
match ones of threads (see above).
2004-07-21 Zoran Vasiljevic <zv@archiware.com>
* doc/*: reformatted docs and added some clarifications
about mutex handling.
* generic/threadCmd.c: rewritten handling of thread handles
as passed to Tcl. Instead of casting Tcl_ThreadId to unsigned int
which brought some problems on Cray machines, we're now generating
opaque handles and match them to Tcl_ThreadId internally.
NOTE: this is not supposed to be a compatibility issue since
thread-handles should have been treated as opaque anyways.
* generic/threadSpCmd.*: improved behaviour when destroying locked
mutexes and locking the same mutex twice from the same thread.
In both cases we throw Tcl error instead of coring the process
or deadlocking the (naive) application.
* generic/threadSvCmd.*: number of tsv buckets is now compile
time constant.
* lib/ttrace.tcl: Fixed error in unknown wrapper when the passed
command was empty string.
* tests/all.tcl
* tests/thread.test: rewritten from scratch.
* tests/tpool.test:
* tests/ttrace.test:
* tests/tsv.test: new files, currently no-ops.
2004-01-31 Zoran Vasiljevic <zv@archiware.com>
* lib/ttrace.tcl: added unconditional "package require"
call to ttrace::eval so we need not explicitly load the
Ttrace package in each and every thread. Also, fixed some
issues with errorInfo/errorCode handling.
* pkgIndex.tcl.in: fixed Tcl Bug #918137
* doc/format.tcl: fixed inclusion of man.macros in
every *.n doc file
2004-01-31 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed incorrect handling of return
codes from the scripts passed to threads. We were wrongly
triggering error for non-error return codes such as TCL_RETURN,
TCL_BREAK, TCL_CONTINUE etc. Now we trigger error only for
TCL_ERROR and return other codes (as-is) to the caller.
This also fixes the Tcl Bug #884549.
2003-12-22 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSpCmd.c: added recursive and reader/writer locks
and associated commands
* generic/threadSpCmd.h: added new file
* generic/lib/ttrace.tcl: added Ttrace package implementation
* doc: added documentation for Ttrace package and synced other
doc files to match the release 2.6 state.
2003-12-01 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: removed the concept of foreign
thread since it broke our async message bouncing. We
still have to find the way how we should avoid broadcasting
non-package threads (like for aolserver).
2003-11-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed mutex release in ThreadSend
when refusing to send message to foreign thread.
Also, clear the result of the thread::broadcast since it
should not return anything to the caller, no matter the
outcome of the command.
2003-11-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: mark threads created by the package
to distinguish them from "foreign" threads. We will forbid
sending messages to those since they will probably never listen.
* generic/threadSvCmd.c: corrected some typos
* generic/threadSvListCmd.c: added implementation for the
"tsv::lset" command
* generic/threadPoolCmd.c: added optional varname argument
(last arg) to the tpool::cancel
2003-11-25 Zoran Vasiljevic <zv@archiware.com>
* doc/format.tcl: new file with a simple poor man's
documentation formatter.
* doc/thread.man
* doc/tpool.man
* doc/tsv.man: new doctools source files for building
the package documentation.
* Makefile.in: added support for building nroff and html
files out of doctools sources found in doc directory.
2003-11-18 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added implementation of the
thread::broadcast command. This one asynchronously
sends a script to all known threads, except the caller.
2003-09-03 Zoran Vasiljevic <zv@archiware.com>
* generic/tclXkeylist.(c|h): added keyed-list datatype
implementation borrowed from the TclX package. This is
now part of the shared variable command set.
* generic/threadSvCmd.(c|h): modified to support persistent
shared variables with plugin-architecture for different
persistent store implementations.
* generic/threadSvlistCmd.(c|h): modified to reflect added
support for persistent shared variables.
* generic/psGdbm.(c|h): added persistent store wrapper
for the GNU gdbm package.
* configure et al: regenerated with autoconf because of
added optional comilation with GNU gdbm. Updated makefiles
to process newly added files for keyed lists and persistent
stores.
2003-08-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: after expiration of the idle
timer, all idle workers exit unconditionaly. Before the
change, idle threads exited after getting the first job
posted. This way we were loosing work.
2003-08-26 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: fixed result list corruption
in TpoolCancelObjCmd.
2003-07-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: added "-nowait" option
to the "tpool::post" commandi. This allows the
caller to post jobs to the threadpool queue without
waiting for an idle thread. The implementation will
start at least one worker thread if there is none
available to satisfy the first request.
Added "tpool::cancel" command. See docs for info.
2003-05-31 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed ListRemoveInner for
the Tcl Bug #746352
* generic/threadSpCmd.c: modified Sp_Init to
return a proper value for Tcl Bug #746352
2003-05-17 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: sets the name of the new thread
to "-tclthread-" when compiled for AOLserver
2003-04-29 Zoran Vasiljevic <zv@archiware.com>
Tagged interim 2.5.2 release.
* configure.in
* configure: Added quick fix for autoconf issues
related to $srcdir and building of the package
from the top-level dir instead of unix/win subdir.
Thanks to Mo DeJong for the fix.
2003-04-10 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: removed checking of stopped flag
during walk of the list of active threads. This
solves some subtle thread reservation problems
with threads marked to unwind on error.
Also, added new "-errorstate" configuration option
to set/get error state of reserved unwinding thread.
2003-04-02 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c:
* generic/threadPoolCmd.c:
* generic/threadSpCmd.c:
* generic/threadSvCmd.c: always call registered exit callbacks
with non-NULL clientData, otherwise Tcl won't invoke
the registered callback.
2003-03-28 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvList.c
* generic/threadSvCmd.c: fixed some rare cases
where we incorrectly deep-copied the list object
having zero elements.
* generic/threadCmd.c: fixed broken AOLserver 3.x
compatibility mode introduced by last 4.x changes.
2003-03-17 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: fixed incompatibility
with Tcl 8.4.2 filepath object
* generic/threadCmd.c:
* aolstub.cpp: adjusted for AOLserver 4.0
2003-02-24 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed ThreadSetResult
to correctly initialize all elements of the
result structure.
2003-02-08 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed ListRemoveInner
to correctly update global threadList ptr when
the last referenced thread exits. This was not
the case before and we were trashing memory
leading to process exitus.
2003-01-25 Mo DeJong <mdejong@users.sourceforge.net>
* generic/threadCmd.c (ThreadSendObjCmd):
The thread::send command was not working
under Win32 because threads that had an id
that was a negative number were generating
a usage error in the thread::send command.
* tests/thread.test: Add test for negative
number as thread id.
2003-01-22 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed reference to errorInfo
when reporting error from the passed script.
2003-01-21 Mo DeJong <mdejong@users.sourceforge.net>
* configure: Regenerate to include recent fixes
for mingw build support in tclconfig module.
2002-12-18 Zoran Vasiljevic <zv@archiware.com>
* README: added some AOLserver info
* tcl/tpool/tpool.tcl: added missing tpool::names command
2002-12-14 Zoran Vasiljevic <zv@archiware.com>
* doc/*: finished docs for the 2.5 release
2002-12-09 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolCmd.c: added tpool::names command
added -exitscript for tpool::create
* doc/tpool.tmml
* doc/man/tpool.n
* doc/html/tpool.html: added files. This is still the
work in progress.
2002-12-06 Zoran Vasiljevic <zv@archiware.com>
* configure.in
* configure
* Makefile.in
* aolserver.m4: added support for compilation under
AOLserver as loadable module.
2002-12-06 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: the tsv::lock now allows
for unsetting the shared array within the script argument.
* generic/threadPoolCmd.c: fixed one missing mutex unlock
in the ThreadRelease.
* tcl/tpool/tpool.tcl: implemented missing API calls found
in the C-level implementation.
* tcl/phttpd/phttpd.tcl: simplified switching to Tcl-level
threadpool implementation.
2002-12-04 Zoran Vasiljevic <zv@archiware.com>
* generic/threadPoolcmd.c: rewritten to use
worker threads sitting on the cond var instead of
in the event loop. The poster thread still respects
i.e. does not block the event loop while posting jobs.
2002-12-03 Zoran Vasiljevic <zv@archiware.com>
* generic/tclthread.h: added SpliceIn/SpliceOut macros.
Fixed to include exports from threadPoolCmd.c
* generic/threadSpCmd.c: does regular namespace handling
over the NS variable instead of hard-coding the "thread"
prefix for mutex/cond commands.
* generic/threadCmd.c: rewritten to use SpliceIn/SpliceOut
macros instead of hand-fiddling with linked lists.
* generic/threadPoolCmd.c: new file
* Makefile.in: added threadPoolCmd.c to list of source files.
2002-11-25 Zoran Vasiljevic <zv@archiware.com>
* tcl/phttpd/phttpd.tcl: added raw file; no thread support
* tcl/cmdsrv/cmdsrv.tcl: first working version
2002-11-24 Zoran Vasiljevic <zv@archiware.com>
* tcl/tpool/tpool.tcl: added threadpool implementation in Tcl
* tcl/phttpd: added directory for later mt-enabled pico-httpd
* tcl/cmdsrv: added directory for later socket command server
* doc/man/thread.n
* doc/thread.tmml
* doc/html/thread.html: new tsv::eval, thread::attach, thread::detach
* generic/threadSvCmd.h
* generic/threadSvCmd.c: added tsv::eval command
* generic/threadCmd.c: added thread::attach, thread::detach
Also, fixed thread::preserve and thread::release to accept
the thread id as the optional paramter.
2002-11-23 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed ListRemoveInner() to recognize
and ignore already removed tsd thread structures.
Fixed some invalid TCL_OK returns which masked serious errors.
2002-11-07 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixes problem when trying to report
the error from an async callback when the stderr channel is
not available (wish/tclkit on windows). Thanks to
Wojciech Kocjan <wojciech@kocjan.org> for the correction.
2002-10-23 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added handling of background errors
while doing an async callback.
2002-10-20 Zoran Vasiljevic <zv@archiware.com>
* doc/html/thread.html
* doc/man/thread.n
* doc/thread.tmml: fixed "thread::send" command summary.
It was showing the wrong position of the "-async" argument.
* generic/threadSpCmd.c: adjusted mutex/cond handles to
use the same format and handling as AOLserver counterparts
when compiled for AOLserver support. This way one can mix
and match primitives declared with ns_mutex and thread::mutex
and/or ns_event and thread::cond commands.
Added thread::eval command. See documentation for syntax and usage.
2002-10-15 Jeff Hobbs <jeffh@ActiveState.com>
* configure:
* configure.in: move the CFLAGS definition into TEA_ENABLE_SHARED
and make it pick up the env CFLAGS at configure time.
2002-08-23 Zoran Vasiljevic <zv@archiware.com>
* threadCmd.c: fixed potential memory corruption
when releasing preserved interpreter.
[Tcl bug 599290]
2002-08-19 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: we now properly invalidate
duped object string rep if the internal rep has been
regenerated.
2002-08-18 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: updated some comments
* generic/threadSvCmd.c:
* generic/threadSvListCmd.c: fixed silly mem leak
where we were registering commands and object types
for each new thread, resulting in unnecessary table
grow. Not a memory leak per-se, therefore not found
by Purify, but shows itself by observing the size
of the process using the top utility. Gosh!
2002-08-03 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvListCmd.c: corrected "tsv::lpush"
to correctly make a copy of the object pushed into
the list in shared array element.
2002-07-22 Mo DeJong <mdejong@users.sourceforge.net>
* README: Fix typo.
* doc/man/thread.n: Note that thread::join and
thread::transfer are only available with Tcl 8.4.
2002-07-20 Mo DeJong <mdejong@users.sourceforge.net>
* generic/threadSvCmd.c (Sv_tclEmptyStringRep, Sv_Init):
Avoid linking to the tclEmptyStringRep variable defined
in Tcl since this makes it very difficult to load
the Thread package into an executable that has
also loaded Tcl. The previous approach used a hack
under Windows, we now use this same hack on all systems.
[Tcl patch 584123]
2002-07-19 Zoran Vasiljevic <zv@archiware.com>
* threadCmd.c: added some macros to simplify
adding and removing result structure in and
out of the corresponding lists
2002-07-18 Zoran Vasiljevic <zv@archiware.com>
* threadCmd.c: modified thread::release to allow
for optional "-wait" argument. This will result in
the thread waiting until the target thread has really
exited. Otherwise, the command exits immediately and
target thread may exit asynchronously some time later.
This is not techically needed since one can always join
the exiting thread, but the join command is not
available for some older Tcl versions.
2002-07-13 Zoran Vasiljevic <zv@archiware.com>
* doc/man:
* doc/html: added two directories with TMML generated files
* doc/thread.tmml: fixed for the final 2.4 release
* Makefile.in: updated install-doc target to look for man files
under doc/man instead only under doc directory
2002-07-12 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.s: fixed handling of string rep
in shared var object duplicator
2002-07-09 Zoran Vasiljevic <zv@archiware.com>
* README: added this file
* license.terms: added this file
2002-07-05 Zoran Vasiljevic <zv@archiware.com>
* tclconfig/tcl.m4: fixed reference to MINGW so we can
compile w/o MSVC under windows.
2002-07-03 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: simplified object duplicator
2002-06-17 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: cleanup of some unused variables
* generic/threadSvCmd.c:
* generic/ThreadSpCmd.c:
* generic/threadSvList.c: added CONST qualifiers to avoid warnings
when compiling against 8.4 core.
2002-05-25 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added some typecasts to satisfy Windows
* generic/threadSvCmd.h: added some typecasts to satisfy Windows
2002-05-04 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: removed errant reference to (still not)
supported shared dictionary and shared keylist datatypes.
2002-04-27 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed processing of -eventmark. We now
properly wait for target thread to catch up with processing events.
2002-04-07 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added call to Ns_TclMarkForDelete(interp)
when compiled for AOLserver support, otherwise we were leaking std
channels on thread exit.
2002-04-03 Jeff Hobbs <jeffh@ActiveState.com>
* Makefile.in: improved use of DESTDIR in install targets.
Removed need for installdirs target.
Broke TCLSH_PROG into TCLSH_ENV and TCLSH_PROG with TCLSH var and
added comments about TCLSH_ENV.
Added default shell and gdb targets.
* configure:
* configure.in: updated to new TEA base that: prefixes all macros
with TEA_* instead of SC_*; adds TEA_PREFIX, which defaults the
prefix and exec_prefix values to what Tcl used; adds
TEA_SETUP_COMPILER, which handles basic compiler / support program
checks and simplifies the configure.in. Turn on --enable-threads
by default and do sanity checking as well.
2002-04-01 Jeff Hobbs <jeffh@ActiveState.com>
* Makefile.in (install-lib-binaries): ensure that binary files are
installed with executable bit set (use INSTALL_PROGRAM)
2002-03-28 Jeff Hobbs <jeffh@ActiveState.com>
* configure:
* configure.in: BUILD_${PACKAGE} had to be static BUILD_thread in
AC_DEFINE because autoconf wasn't substituting ${PACKAGE}.
2002-03-27 Jeff Hobbs <jeffh@ActiveState.com>
* Makefile.in (TCLSH_PROG): moved and updated env var definitions
to have tclsh work from build dir. Removed TCL_EXTRA_CFLAGS,
TCL_LD_FLAGS, TCL_SHLIB_LD_LIBS, TCL_DBGX, TCL_STUB_LIB_FILE,
TCL_STUB_LIB_SPEC as they aren't needed (configure acquires all
that info for us). TCL_LIBS is also not needed, but left in as a
reference to the libs Tcl used.
* configure: regen based on updated tclconfig/tcl.m4
* configure.in: moved the SHLIB_LD_LIBS magic into
tclconfig/tcl.m4 and noted where users can modify (SHLIB_LD_)LIBS.
2002-03-19 Jeff Hobbs <jeffh@ActiveState.com>
* generic/tclThread.h:
* generic/threadCmd.c: added stub voodoo magic to allow building
against Tcl 8.3 and still get all the 8.4+ functionality when later
loaded into an 8.4+ interp.
* pkgIndex.tcl.in: simplified auto-generated pkgIndex.tcl file.
* tests/all.tcl:
* tests/thread.test: improved to detect 8.3/8.4 pkg differences
* tclconfig/tcl.m4,install-sh (new):
* config/* (removed):
* aclocal.m4:
* configure:
* configure.in:
* Makefile.in: Updated build system to use tclconfig (TEA 2002)
structure.
2002-03-09 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: fixed memory leak when copying objects
using custom object duplicator. If a duplicator was registered
more than once, we were leaking memory.
2002-03-08 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added thread::configure -unwindonerror
configuration option. See docs for usage.
* doc/thread.n: added docs for thread::configure -unwindonerror
2002-03-07 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvCmd.c: tsv::names will skip reporting shared
arrays with leading dot in their names. This is turned-on
only for AOLserver builds with the HIDE_DOTNAMES. For the
regular Tcl builds, all arrays are reported, regardless of
the name. Motivation behind this feature is to allow certain
data privacy. It is not name-clash proof, though.
2002-02-12 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed thread::preserve glitch. We never
actually did bump the reservation counter by a silly mistake.
2002-02-12 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added thread::preserve and thread::release
commands. These allow for a simple reference counting when creating
and/or tearing-down threads. Instead of calling thread::unwind in
the target thread, one can use "thread::release id" to dispose it.
This is much easier to use and it can be coupled with calls to
thread::preserve to implement simple thread reservation mechanism.
* doc/thread.n: added docs for thread::preserve/thread::release
2002-02-09 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: added thread::configure interface.
Currently only "-eventmark" option is supported.
Allows for AOLserver builds to change the "thread::" prefix
by re-defining the "NS" compile-time constant.
* doc/thread.n: added docs for thread::configure
2002-02-06 Zoran Vasiljevic <zv@archiware.com>
* generic/aolserv.cpp: (new) added for loading into the AOLserver.
Still needs to fix the Makefile and friends to get it up and
running.
* generic/threadCmd.c: added conditional setup of the command
prefix. Now, the "NS" can be used to select the command prefix
for thread::* commands.
2002-01-26 David Gravereaux <davygrvy@pobox.com>
* generic/threadSvCmd.c: A small 'const' qualifier change to remove a
warning. It's a bit more wordy now, but reads a little clearer to me.
Unscambling pointer math gives me a headache and combined with a cast
tends to get dangerous.
* win/threadWin.c: new idea for thread::kill added. It's wrapped in an
#if 0/#endif for now. I do notice that tcl.h is now typedef'ing
ClientData as an 'int *'. It used to 'void *', didn't it?? The
ISO/ANSI/CLEAN C style of setting a typed pointer to a void* now doesn't
want to work. Maybe I do too much C++ to have noticed this before...
2002-01-23 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed address of the target interpreter when
doing the callback async script processing. All messages went to the
main interpreter instead of the selected interpreter, causing process
to hung when posting callbacks to more that one interp at the same time.
(thanks Jean-Luc Fontaine for the tip)
2002-01-20 Zoran Vasiljevic <zv@archiware.com>
* generic/threadCmd.c: fixed multiple async reporting of error events
(thanks Jean-Luc Fontaine for the tip)
2002-01-02 Zoran Vasiljevic <zv@archiware.com>
* generic/threadSvListCmd.* (new): added for the new implementation
of the thread-shared-variable (tsv) interface.
* generic/threadSvCmd.c: now uses shared Tcl objects instead of strings
for storing data in shared arrays. This improves performance on large
shared data structures.
Added new tsv::* syntax, per request. This replaces older thread::sv_*
interface. Older commands are still present but will be removed as
soon we hit the 3.0 version.
* generic/threadCmd.c: revamped to support asynchronous backfiring
of scripts so we can vwait on the results of thread processing.
This also corrected the bug #464340. Affected command is thread::send.
* doc/thread.n: added docs for all thread::* and tsv::* commands.
This fixes #416850 bug report. The html/tmml files are still out of date.
* configure: built with autoconf 2.52
* config/config.guess (new): needed for the new configure
* config/config.sub (new): needed for the new configure
* Makefile.in: added lines for new generic/threadSvListCmd.c
* configure.in: moving to 2.4 version.
* unix/threadUnix.c: removed traces of ThreadKill. It is still not clear
wether we should implement this functionality or not.
* win/threadWin.c: see above.
* pkgIndex.tcl.in: fixed to correctly handle version for different Tcl core
versions.
2001-09-05 David Gravereaux <davygrvy@pobox.com>
* generic/*:
* win/threadWin.c (new): updated for a new threadWin.c and finished
replacing use of thread.h with tclThread.h. threadWin.c is an
experiment to add a 'thread::kill' command. Not done yet.
* win/vc/thread.rc (removed):
* win/thread.rc (new): moved it up a directory.
2001-09-04 David Gravereaux <davygrvy@pobox.com>
* generic/thread.h (deleted):
* generic/tclThread.h (new):
* generic/threadCmd.c: decided to change the name of 'thread.h' to
'tclThread.h', per request.
* generic/thread.h:
* generic/threadCmd.c: Re-added original implimentation of [thread::exit].
for `emergency use only`. You have been warned ;)
* configure.in:
* configure:
* win/vc/thread.dsp:
* win/vc/pkg.vc: Upped version numbers to 2.3 and 2.1.3 because I just cut
a release.
2001-09-04 David Gravereaux <davygrvy@pobox.com>
-=[ Official 2.2 Tagged and cut. ]=-
2001-05-27 David Gravereaux <davygrvy@pobox.com>
* tests/thread.test: fixed small typo in comments.
2001-08-03 Jeff Hobbs <jeffh@ActiveState.com>
* Makefile.in: corrected handling of VERSION
* generic/threadCmd.c:
* generic/thread.h: added Thread_SafeInit
* win/vc/makefile.vc: added -DBUILD_thread to cflags.
2001-05-27 David Gravereaux <davygrvy@pobox.com>
* configure:
* configure.in:
* Makefile.in:
Added package versions to the compile flags. [bug #421246]
2001-04-28 David Gravereaux <davygrvy@pobox.com>
* generic/threadCmd.c (NewThread): removed the previous addition of
Tcl_FinalizeThread. Tcl_ExitThread calls it anyways (my mistake).
The resource leak was in the core. See ->
http://sourceforge.net/tracker/?func=detail&atid=110894&aid=419683&group_id=10894
for the fix. That patch is pending approval.
To acheive the same behavior of emptying the event loop the way
thread::wait used to work, use the following:
set T [thread::create {thread::wait; update}]
thread::send -async $T thread::unwind
* generic/thread.h:
* win/vc/makefile.vc:
* win/vc/thread.rc:
* win/vc/pkg.vc (new): Moved version numbers from the header file. It isn't
an export API or anything. Moved version numbers to the build files. I'll
modify configure.in and makefile.in a little later.
2001-04-26 David Gravereaux <davygrvy@pobox.com>
* config/* (new): old site-wide config directory re-added.
* generic/threadCmd.c (ThreadEventProc): ThreadErrorProc now
supported in asyncronous sends when Tcl_Eval returns other than
TCL_OK. Errors were silently ignored prior to this. Bug #219324
==== INTERFACE CHANGE ====
* generic/threadCmd.c:
* generic/thread.h: thread::exit renamed to thread::unwind. The
name of 'exit' is misleading. An exit implies an unconditional
return. But there are conditions. 'unwind' describes with more
clarity what's happening to the prior thread::wait. For example:
# parent thread
set T [thread::create {source worker.tcl}]
....
thread::send -async $T doStuff
....
thread::send -async $T doStuff
....
thread::send -async $T thread::unwind
# worker.tcl
proc init {} {#do initialization}
proc cleanup {} {#do cleanup}
proc doStuff {} {#the work}
init
thread::wait
cleanup
When worker.tcl is sourced, the execution stops at thread::wait and
the event loop is entered. When thread::unwind is sent to the worker,
thread::wait falls-out and cleanup is called. The condition for
thread::unwind to cause an exit is determined by the script. If
thread::wait was the last Tcl command in the script, yes the thread
will exit. But if thread::wait is not the last, the execution of the
script is just continued. Hence, the name change to clarify this fact.
Package version has not been changed. There hasn't been an official
release of 2.2, so it stays.
* doc/thread.n:
* tests/thread.test: Replaced thread::exit with thread::unwind and
documented the change and clarified the subtleties.
* win/vc/makefile.vc:
* win/vc/thread.dsp: Changed NODEBUG macro to be DEBUG instead.
Double negatives give me a headache. DEBUG=1 makes more sense
to me than NODEBUG=0. Not that I didn't think you wouldn't have
disagreed it was confusing, no?
* win/vc/config.vc: Added a reminder to edit before using.
* win/vc/thread.rc: Added authors and removed the Ajuba branding.
2001-04-25 David Gravereaux <davygrvy@pobox.com>
* generic/threadCmd.c (ThreadWait)(NewThread): Removed the event
loop sinking which was probably done because Tcl_FinalizeThread
was missing from NewThread(). Now the event loop is cleaned
by Tcl_FinalizeThread and ThreadWait doesn't manipulate events
that don't belong to it. Bug #418689 and #418693
* generic/threadCmd.c (Thread_Init): logic fix in a version check
for determining the 8.3 package subset.
2000-11-02 David Gravereaux <davygrvy@ajubasolutions.com>
* generic/threadCmd.c (NewThread): Added logic to test for a
working Tcl_Init() based on the core version at runtime and ignore
its failure in versions 8.3.[1,2] and 8.4a1. [BUG: 5301]
2000-10-26 David Gravereaux <davygrvy@ajubasolutions.com>
* generic/thread.h:
* win/vc/config.vc:
* win/vc/makefile.vc:
* win/vc/thread.dsp: upped version numbers to 2.2 along with adding
a new macro (THREAD_VERSION_SUBSET83) defining the version when
loaded into an 8.3 core. Which happens to be "2.1.1" at this time.
* generic/threadCmd.c (Thread_Init): Added logic to allow setting
the package version at runtime to "2.2" when compiled against 8.4
and loaded into 8.4. When compiled against 8.4, yet loaded into
8.3, thread::join and thread::transfer are not added to the interp
and the package version is set to "2.1.1" instead from the single
binary. [ie. multiple interfaces in one binary] When compiled
against 8.3, thread::join and thread::transfer are non-existant and
the package version is always "2.1.1" to maintain a consistent
interface in all combinations (as per discussions with Don Porter).
2000-10-16 Zoran Vasiljevic <zv@munich.com>
* generic/threadSvCmd.c ThreadSvUnsetObjCmd(): deadlocked.
Forgot to release shared-array lock which resulted in
deadlock after first successful unset of the variable.
2000-08-29 David Gravereaux <davygrvy@ajubasolutions.com>
* generic/threadCmd.c (NewThread): Tcl_Init return value wasn't
being verified. Added a check and failure logic to fall-out.
[Bug: 5301]
2000-08-28 David Gravereaux <davygrvy@ajubasolutions.com>
* generic/threadCmds.c (Thread_Init): Added logic to enable
thread::join and thread::transfer when loaded into an 8.4+ core.
We don't want a seg fault when the Stubs tables don't match for
the functions that don't exist in an 8.3 core.
2000-08-23 Brent Welch <welch@ajubasolutions.com>
* configure.in:
* win/vc/makefile.vc: Changed to version 2.1
* generic/threadCmds.c: Made the code that uses new Tcl 8.4 APIs
conditional using #ifdef. Tested with 8.3.2
* Applied thread-2-1 tag for use with tclhttpd bundled release.
2000-08-21 David Gravereaux <davygrvy@ajubasolutions.com>
* win/vc/makefile.vc:
* win/vc/thread.rc: added version numbers to filename to follow
Tcl standards.
* doc/thread.tmml(new): Initial TMML document.
2000-08-20 David Gravereaux <davygrvy@ajubasolutions.com>
* win/vc/config.vc:
* win/vc/makefile.vc:
* win/vc/README.txt:
* win/vc/thread.dsp: A near top down rewrite that adds
four more build configurations. See README.TXT for the
details.
* win/vc/.cvsignore: A few more glob patterns added to match
the new build directories.
2000-08-09 David Gravereaux <davygrvy@ajubasolutions.com>
* win/vc/thread.rc: swapped "Scriptics Corp" for "Ajuba
Solutions"
* win/vc/config.vc:
* win/vc/makefile.vc: cleaned-up old cruft. Added new files
from Zoran's patches. made swapping to MSDev 6.0 easier.
Removed the '!if $(_NMAKE_VER) > 162' test for 2 reasons.
1) batchmode inference rules are valid since MSDev 5.0 and
the core can't be built with less. So don't bother testing.
2) nmake.exe that comes with MSDev 6.0 has a bug with the
meaning of that macro and MS decided to use a string instead
breaking the integer comparison test.
Also added vcvars32.bat to a new setup rule and got config.vc
much smaller.
* win/vc/thread.dsp: Added new files from Zoran's patch.
* win/.cvsignore(deleted):
* win/vc/.cvsignore(added): moved file to help keep a cleaner
build environment.
* generic/threadSvCmd.c: Added some additional casting of
Tcl_GetHashValue to prevent compiler warnings.
* generic/threadCmd.c(ThreadWait): Removed the event loop
sinking after the "while(..) Tcl_DoOneEvent();" because this
extension is only responsible for it's own events in the event
loop. Any other extension that's queueing events must be
responsible for it's own cleanup and should be aware of when
the interp (ie. this thread) is going away when we fall-out
to Tcl_DeleteInterp from the Tcl_Eval in NewThread(). If other
extensions (like Tk) don't become aware, then they need to add
a Tcl_CallWhenDeleted handler.
2000-07-14 Zoran Vasiljevic <zv@munich.com>
* generic/threadCmd.c: improved thread::exit behaviour
now does a better job of draining the event loop before exit.
may have some wishes open, though - see ThreadWait().
* generic/threadSpCmd.c, generic/threadSvCmd.c:
added some comments in function headers.
docs/tests for above still pending.
2000-07-03 Zoran Vasiljevic <zv@munich.com>
Summary of changes:
* generic/threadSpCmd.c: new file with implementation of
"thread::mutex" and "thread::cond" commands. Documentation
and tests are still pending.
* generic/threadSvCmd.c: new file with implementation of
"thread::sv_*" family of commands modeled after AOLserver
nsv_* ones. Documentation and tests are still pending.
* Makefile.in: fixed for the two above
* doc/thread.html
* doc/thread.n: added 'thread::exists' docs
* generic/thread.h added declarations for new commands (above)
* generic/threadCmd.c:
Added "thread::exists" command.
Moved most of internal functions in threadCmd.c to statics,
except the Thread*ObjCmd().
Changed behaviour of "thread::exit". It now simply flips the
bit to signal thread stuck in thread::wait to gracefuly exit.
Consequence: command now does not trigger error on thread exit.
Also, thread event queue is now properly cleared.
ThreadWait() and ThreadStop() are newly added to support this.
Also the ThreadSpecificData has one more integer: "stopped"
Replaced ref's to obsolete Tcl_GlobalEval() with Tcl_EvalEx().
Fixed broken 'thread::create -joinable script';
was missing initialization of script variable
Added calls to initialize new commands in threadSpCmd.c
and threadSvCmd.c files.
2000-05-18 Brent Welch <welch@scriptics.com>
* Restored Andreas' changes for transferring sockets.
2000-05-16 Brent Welch <welch@scriptics.com>
* Temprarily rolled back Andreas' changes so I can fix up
the 2.0 release (configure and Make). Also need to apply
a 2.0 tag.
2000-05-09 Andreas Kupries <a.kupries@westend.com>
* tests/thread.test: Removed dependency on aclocals.m4. Using a
real temporary file now, as created by a call to
tcltest::makeFile. Updated test 6.3 to use the correct length
information.
2000-05-04 Andreas Kupries <a.kupries@westend.com>
* Overall changes:
(1) Added joinable threads.
(2) Added transfer of channels between threads.
* generic/threadCmd.c: Added functions Thread_Join and
ThreadJoinObjCmd.
Extended function ThreadCreateObjCmd to handle a
-joinable flag.
Fixed bug in Thread_Create, the argument 'stacksize' was not
used.
Removed declaration of ThreadObjCmd, which was not used anywhere
else in the code.
Added functions Thread_Transfer, ThreadTransferEventProc and
ThreadTransferObjCmd. Extended behaviour of ThreadDeleteEvent
and ThreadExitProc to deal with the new class of events.
Changed usage of ckfree to the more canonical Tcl_Free. Same for
ckalloc and Tcl_Alloc.
* Makefile.in: Fixed bug with regard to the installation of
documentation.
* doc/thread.*: Added documentation of create -joinable,
thread::join and thread::transfer.
* tests/thread.test: Added tests for joining of threads and moving
channels between threads.
2000-04-19 Brent Welch <welch@scriptics.com>
* win/vc/config.rc, Makefile.vc: Fixes from David Gravereaux
2000-04-18 Brent Welch <welch@scriptics.com>
* Makefile.in: Fixes for make install
2000-04-17 Brent Welch <welch@scriptics.com>
* generic/threadCmd.c
Added Tcl_CreateThreadType and TCL_RETURN_THREAD_TYPE
macros for declaring the NewThread callback proc.
2000-04-11 Brent Welch <welch@scriptics.com>
* Picked up minor changes from David Gravereaux <davygrvy@bigfoot.com>
* for compilation on windows with his alternate project files.
2000-04-10 Brent Welch <welch@scriptics.com>
* Moved all the configure.in, Makefile.in etc. up to the top level out
* of the unix (and win) subdirectories. These are now shared.
* If you are using CVS, you'll want to get the "config" module into
* this directory, or do the checkout of thread again so the config
* module is brought in. You should have a "config" subdirectory of
* your main thread workspace directory.
2000-04-09 Brent Welch <welch@scriptics.com>
* Updated to compile against 8.3.1 export thread APIs
* Added Windows makefiles
2000-03-27 Brent Welch <welch@scriptics.com> (proxy for Andreas Kupries)
* tests/all.tcl: Added this file
* tests/thread.test: fixed to use tcltest
* doc/thread.n: Added this file as clone of thread.html
# doc/thread.html: fixed typo
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