| Commit message (Collapse) | Author | Age | Files | Lines |
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The following files were impacted.
* doc/Access.3:
* doc/FileSystem.3:
* doc/OpenFileChnl.3:
* doc/file.n:
* doc/glob.n:
* generic/tcl.decls:
* generic/tcl.h:
* generic/tclCmdAH.c:
* generic/tclCmdIL.c:
* generic/tclCmdMZ.c:
* generic/tclDate.c:
* generic/tclDecls.h:
* generic/tclEncoding.c:
* generic/tclFCmd.c:
* generic/tclFileName.c:
* generic/tclGetDate.y:
* generic/tclIO.c:
* generic/tclIOCmd.c:
* generic/tclIOUtil.c:
* generic/tclInt.decls:
* generic/tclInt.h:
* generic/tclIntDecls.h:
* generic/tclLoad.c:
* generic/tclStubInit.c:
* generic/tclTest.c:
* generic/tclUtil.c:
* library/init.tcl:
* mac/tclMacFCmd.c:
* mac/tclMacFile.c:
* mac/tclMacInit.c:
* mac/tclMacPort.h:
* mac/tclMacResource.c:
* mac/tclMacTime.c:
* tests/cmdAH.test:
* tests/event.test:
* tests/fCmd.test:
* tests/fileName.test:
* tests/io.test:
* tests/ioCmd.test:
* tests/proc-old.test:
* tests/registry.test:
* tests/unixFCmd.test:
* tests/winDde.test:
* tests/winFCmd.test:
* unix/mkLinks:
* unix/tclUnixFCmd.c:
* unix/tclUnixFile.c:
* unix/tclUnixInit.c:
* unix/tclUnixPipe.c:
* win/tclWinFCmd.c:
* win/tclWinFile.c:
* win/tclWinInit.c:
* win/tclWinPipe.c
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* generic/tclIO.c: Aftermath to [SF #427196]. Squash empty buffers
if they are smaller than the requested buffersize, to prevent
reusage of old buffers and to honor changes in the requested
buffersize made by the user.
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* generic/tclIO.c (GetInput): Fixed [SF #427196]. Memory was
overwritten because a buffer was used after a change of the
requested buffersize together with that requested buffersize and
not its actual size, which was smaller. Note that the continous
reuse of the smaller buffer negatively impacts performance. The
system never allocates a buffer with the newly requested bigger
buffersize.
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performance benchmarks for [fcopy] too.
* doc/fcopy.n: Updated to reflect the extended behaviour of 'fcopy'.
* tests/io.test: Added tests 'io-52.9', 'io-52.10' and 'io-52.11'
to test the handling of encodings by 'fcopy' / 'TclCopychannel'
[Bug #209210].
* generic/tclIO.c: Split of both 'Tcl_ReadChars' and
'Tcl_WriteChars' into a public error checking and an internal
working part. The public functions now use the new internal
ones. The new functions are 'DoReadChars' and 'DoWriteChars'.
Extended 'CopyData' to use the new functions 'DoXChars' when
required by the encodings on the input and output channels
[Bug #209210].
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* All of the changes below belong to TIP #10 [Tcl I/O Enhancement:
Thread-Aware Channels]. See also [Patch #403358] at SF.
* generic/tclIO.h (struct ChannelState, line 236f): Extended the
structure with a new field of type 'Tcl_ThreadId' to hold the id
of the thread currently managing all channels with this state.
Note: This structure is shared by all channels in a stack of
transformations.
* generic/tclIO.c (Tcl_CreateChannel, lines 1058-1065): Modified
to store the Id of the current thread in the 'ChannelState' of
the new channel.
* generic/tclIO.c (Tcl_SpliceChannel, lines 2265-2270): Modified
in the same manner as 'Tcl_CreateChannel' as the channel will be
managed by the current thread afterward.
* generic/tclIO.c (Tcl_GetChannelThread, lines 1478-1503):
* generic/tcl.decls (Tcl_GetChannelThread, lines 1504-1506): New
API function to retrieve the Id of the managing thread from a
channel. Implementation and declaration.
* generic/tclTest.c (TestChannelCmd, lines 4520-4532): Added
subcommand 'mthread' to query a channel about its managing
thread.
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* generic/tclIO.c (CopyData): Moved code that updates the count
of how many bytes are left to copy. Corrects bug that when
writing occurs in the background, the copy loop could be
escaped without updating the count, causing CopyData() to try
to copy more bytes than the toRead value originally passed to
TclCopyChannel(), leading to hangs and misreporting of number
of bytes copied. [Bug 118203, Patch 103432]
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for old channel structures, placed preserve/release around statePtr
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not being freed when the last channel in a stack was freed,
causing a mem leak.
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multiple interpreter tests and channel sharing
* generic/tclIO.c (Tcl_GetChannelNamesEx): corrected function (and
consequently 'file channels') to return channels that are actually
registered for this specific interp, rather than this thread.
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8.4a2 code base, merged in with some existing new 8.4a2 features.
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* generic/tclIO.c: moved channel test commands from tclIO.c to
tclTest.c.
* generic/tclIO.h: new file, split out from tclIO.c to allow test
commands to be moved to tclTest.c.
* generic/tclStubInit.c:
* generic/tclIntDecls.h:
* generic/tclInt.decls: removed TclTestChannel*Cmd from internal
stubs table and added TclChannelEventScriptInvoker to the internal
stubs table so it can be used from the test code.
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* Overall changes:
(1) Implementation of joinable threads for all platforms.
(2) Additional API's for channels. Required to allow the
thread extension to move channels between threads.
* generic/tcl.decls (lines 1360f): Added Tcl_JoinThread,
Tcl_IsChannelShared, Tcl_IsChannelRegistered, Tcl_CutChannel,
Tcl_SpliceChannel, Tcl_IsChannelExisting and
Tcl_ClearChannelHandlers (slots 394 to 400).
* generic/tclIO.c: Implemented Tcl_IsChannelRegistered,
Tcl_IsChannelShared, Tcl_CutChannel, Tcl_SpliceChannel,
Tcl_IsChannelExisting and Tcl_ClearChannelHandlers.
Tcl_CutChannel uses code from CloseChannel. Replaced this code
by a call to Tcl_CutChannel. Replaced several code fragments
adding channels to the channel list with calls to
Tcl_SpliceChannel. Removed now unused variables from
CloseChannel and Tcl_UnstackChannel. Tcl_ClearChannelHandlers
uses code from Tcl_Close. Replaced this code by a call to
Tcl_ClearChannelHandlers. Removed now unused variables from
Tcl_Close. Added the subcommands 'cut', 'forgetch', 'splice' and
'isshared' to the test code
(TclTestChannelCmd).
* unix/tclUnixThread.c: Implemented Tcl_JoinThread using the
pthread-functionality.
* win/tclWinThrd.c: Fixed several small typos in comments.
Implemented Tcl_JoinThread using a platform independent
emulation layer (see generic/tclThreadJoin.c below). Added
'joinLock' to serialize Tcl_CreateThread and TclpExitThread to
prevent a race for joinable threads.
* mac/tclMacThrd.c: Implemented Tcl_JoinThread using a platform
independent emulation layer (see generic/tclThreadJoin.c
below). Due to the cooperative nature of threading on this
platform the race mentioned above is not present.
* generic/tclThreadJoin.c: New file. Contains a platform
independent emulation layer helping in the implementation of
joinable threads for the win and mac platforms.
* generic/tclInt.h: Added declarations for TclJoinThread,
TclRememberJoinableThread and TclSignalExitThread. These
procedures define the API of the emulation layer for joinable
threads (see generic/tclThreadJoin.c above).
* win/Makefile.in:
* win/makefile.vc: Added generic/tclTheadJoin.o to the rules.
* mac/: I don't know to which file generic/tclTheadJoin.o has to
be added to so that it compiles. Sorry.
* unix/tclUnixChan.c: #ifdef'd the thread-local list of file
channels as it prevents us from transfering channels. To restore
this we may need an extended interface to drivers in the
future. Target: 9.0. Found while testing the new transfer of
channels. The information in this list for a channel was left
behind and then crashed the system during finalization.
* generic/tclThreadTest.c: Added -joinable flag to 'testthread
create'. Added subcommand 'testthread join'.
* doc/CrtChannel.3: Added documentation for Tcl_IsChannelRegistered,
Tcl_IsChannelShared, Tcl_CutChannel, Tcl_SpliceChannel,
Tcl_IsChannelExisting and Tcl_ClearChannelHandlers.
* doc/Thread.3: Added documentation for Tcl_JoinThread.
* tests/thread.test: Added tests for joining of threads.
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* generic/tclIO.c (Tcl_UnstackChannel, line 1831): Forcing interest
mask to the correct value after an unstack and re-initialization
of the notifier via the watchProc. Without this the first
fileevent after an unstack will come through and be processed,
but no more. [Bug: ??].
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* generic/tclThreadTest.c: changed thread ids to longs [Bug: 3902]
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* unix/Makefile.in: fixed make gendate to swap const with CONST
so it uses the Tcl defined CONST type [Bug: 3521]
* generic/tclIO.c: removed panic that could occur in FlushChannel
when a "blocking" channel would receive EAGAIN, instead treating
it the same as non-blocking. [Bug: 3773]
* generic/tclUtil.c: fixed Tcl_ScanCountedElement to not step
beyond the end of the counted string [Bug: 3336]
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correctly handles resetting translation and encoding.
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* generic/tclIO.c: changed Tcl_GetChannelNames* to use K&R
style headers (style guide, also pleases HP cc)
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* doc/OpenFileChnl.3:
* doc/file.n:
* tests/cmdAH.test:
* tclIO.c:
* tclCmdAH.c: added "file channels ?pattern?" tcl command, with
associated Tcl_GetChannelNames and Tcl_GetChannelNamesEx public
C APIs (added to tcl.decls as well), with docs and tests.
* generic/tclCompile.c: add TCL_TOKEN_VARIABLE to the part types
that cause differed compilation for exprs, to correct the expr
double-evaluation problem for vars. Added test cases.
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* generic/tcl.decls:
* generic/tclDecls.h: Applied patch from Jim Ingham to change the
prototype of Tcl_ListObjGetElements to have the last argument have
a CONST so that you can feed it the objv that you get from the
standard TclObj command proc.
* generic/tclAlloc.c:
* generic/tclCmdIL.c:
* generic/tclIO.c:
* generic/tclThread.c:
* win/tclWinThrd.c:
* unix/tclUnixThrd.c: Fixed Brent's changes so that they work on
Windows (and he fixed the bug in the Unix thread implementation).
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can be linked against alternate thread packages.
2 Added Tcl_GetChannelNames to tclIO.c
3 Added TclVarTraceExists hook so "info exists" triggers read traces
exactly like it did in Tcl 7.6
4 Stubs table changes to reflect new internal and external APIs
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previous patch to our specs.
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* win/tclWinPort.h: Block out include of sys/*.h in order to
build extensions with MetroWerks compiler for Win32. [Bug: 2385]
* generic/tclCmdMZ.c:
* generic/tclIO.c: Fix ANSI-style prototypes based on patch from
Ulrich Ring. [Bug: 2391]
* unix/Makefile.in: Need to make install-sh executable before
calling (with chmod +x). [Bug: 2413]
* tests/var.test:
* generic/tclVar.c: Fixed bug that caused a seg. fault when using
"array set a(b) {}", which is a bad array name anyway. Now the
"array set" command will return an error in this case. Added test
case and fixed existing test. [Bug: 2427]
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Added new code that modifies the channel in place.
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functions.
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a bad option is used. Because the fconfigure command is configurable (so
more option can be added), the error string is hardcoded.
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Simply replaced Tcl_RegisterChannel/UnregisterChannel with
Tcl_Preserve/Tcl_Release was all it took. Chanels are already
"eventually freed"
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