Commit Graph

2661 Commits

Author SHA1 Message Date
Thomas Heller d5bb9215c9 Revert revisions 63943 and 63942 (Issue #1798: Add ctypes calling
convention that allows safe access to errno)

This code does not yet work on OS X (__thread storage specifier not
available), so i needs a configure check plus a more portable
solution.
2008-06-04 20:22:05 +00:00
Thomas Heller e70c3378c0 Issue #1798: Add ctypes calling convention that allows safe access to
errno (and LastError, on Windows).

ctypes maintains a module-global, but thread-local, variable that
contains an error number; called 'ctypes_errno' for this discussion.
This variable is a private copy of the systems 'errno' value; the copy
is swapped with the 'errno' variable on several occasions.

Foreign functions created with CDLL(..., use_errno=True), when called,
swap the values just before the actual function call, and swapped
again immediately afterwards.  The 'use_errno' parameter defaults to
False, in this case 'ctypes_errno' is not touched.

The values are also swapped immeditately before and after ctypes
callback functions are called, if the callbacks are constructed using
the new optional use_errno parameter set to True: CFUNCTYPE(..., use_errno=TRUE)
or WINFUNCTYPE(..., use_errno=True).

Two new ctypes functions are provided to access the 'ctypes_errno'
value from Python:

- ctypes.set_errno(value) sets ctypes_errno to 'value', the previous
  ctypes_errno value is returned.

- ctypes.get_errno() returns the current ctypes_errno value.

---

On Windows, the same scheme is implemented for the error value which
is managed by the GetLastError() and SetLastError() windows api calls.

The ctypes functions are 'ctypes.set_last_error(value)' and
'ctypes.get_last_error()', the CDLL and WinDLL optional parameter is
named 'use_last_error', defaults to False.

---

On Windows, TlsSetValue and TlsGetValue calls are used to provide
thread local storage for the variables; ctypes compiled with __GNUC__
uses __thread variables.
2008-06-04 18:59:03 +00:00
Martin v. Löwis ffe62ed46d Patch #2125: Add GetInteger and GetString methods for
msilib.Record objects.
2008-06-02 08:40:06 +00:00
Gregory P. Smith 137d824148 Fix issue 2782: be less strict about the format string type in strftime.
Accept unicode and anything else ParseTuple "s#" can deal with.  This
matches the time.strftime behavior.
2008-06-02 04:05:52 +00:00
Gregory P. Smith 8856ddae25 Adds a Thread.getIdent() method to provide the _get_ident() value for
any given threading.Thread object.  feature request issue 2871.
2008-06-01 23:48:47 +00:00
Georg Brandl ac19d85e04 Deprecate htmllib and sgmllib for 3.0. 2008-06-01 21:19:14 +00:00
Robert Schuppenies 51df064767 Issue #2898: Added sys.getsizeof() to retrieve size of objects in bytes. 2008-06-01 16:16:17 +00:00
Martin v. Löwis 99815892f6 New environment variable PYTHONIOENCODING. 2008-06-01 07:20:46 +00:00
Raymond Hettinger 6d7702ecd1 Implement heapq in terms of less-than (to match list.sort()). 2008-05-31 03:24:31 +00:00
Marc-André Lemburg adff65bc3e Update the locale module alias table.
Closes #3011.
2008-05-30 20:52:18 +00:00
Thomas Heller 9287acf83d ctypes NULL function pointers have a boolean False value now. 2008-05-29 19:42:34 +00:00
Georg Brandl d0b592f8e8 #2985: allow i8 in XMLRPC responses. 2008-05-29 07:45:26 +00:00
Brett Cannon abb34fe9f3 UserString.MutableString has been removed in Python 3.0.
Works on issue #2877. Thanks Quentin Gallet-Gilles for the patch.
2008-05-29 05:08:50 +00:00
Georg Brandl 74a1deaab3 #2989: add PyType_Modified(). 2008-05-28 11:21:39 +00:00
Lars Gustäbel b1a54a3530 Do not close external file objects passed to tarfile.open(mode='w:bz2')
when the TarFile is closed.
2008-05-27 12:39:23 +00:00
Benjamin Peterson dacde0d6ae turn PyErr_WarnPy3k into a macro 2008-05-26 17:43:53 +00:00
Christian Heimes 7a9906162b Updated NEWS 2008-05-26 13:15:11 +00:00
Gregory P. Smith 5d7d6c37c2 note about r63617 2008-05-25 08:32:04 +00:00
Georg Brandl e08e3d0686 #2959: allow multiple close() calls for GzipFile. 2008-05-25 08:07:37 +00:00
Georg Brandl 392c6fc02d ConfigParser renaming reversal part 3: move module into place and adapt imports. 2008-05-25 07:25:25 +00:00
Georg Brandl e152a77d96 socketserver renaming reversal part 3: move the module into the right
place and fix all references to it.  Closes #2926.
2008-05-24 18:31:28 +00:00
Martin v. Löwis 27e4a179f2 Issue #1390: Raise ValueError in toxml when an invalid comment would
otherwise be produced.
2008-05-23 15:18:28 +00:00
Martin v. Löwis 8c255e4173 Patch #1722225: Support QNX 6. 2008-05-23 15:06:50 +00:00
Brett Cannon 2ee0e8eaec Revert the renaming of repr to reprlib. 2008-05-23 05:03:59 +00:00
Mark Dickinson 99dfe92759 Issue #2819: Add math.sum, a function that sums a sequence of floats
efficiently but with no intermediate loss of precision.  Based on
Raymond Hettinger's ASPN recipe.  Thanks Jean Brouwers for the patch.
2008-05-23 01:35:30 +00:00
Jesus Cea ca3939cd52 bsddb module updated to version 4.7.0 2008-05-22 15:27:38 +00:00
Vinay Sajip c01288387c Updated with fixes for #2914 and #2929. 2008-05-20 15:37:22 +00:00
Georg Brandl 88659b0ab2 #2592: delegate nb_index and the floor/truediv slots in weakref.proxy. 2008-05-20 08:40:43 +00:00
Georg Brandl 112aa50329 Patch #1775025: allow opening zipfile members via ZipInfo instances.
Patch by Graham Horler.
2008-05-20 08:25:48 +00:00
Martin v. Löwis 4dd019fde3 Patch #2488: Add sys.maxsize. 2008-05-20 08:11:19 +00:00
Georg Brandl 6634bf2919 Tkinter rename reversal: remove tkinter package, adapt imports and docs. 2008-05-20 07:13:37 +00:00
Fred Drake d995e1150c revert creation of the html.entities and html.parser modules
(http://bugs.python.org/issue2882)
2008-05-20 06:08:38 +00:00
Georg Brandl a9916b55de #2353: raise Py3k warning in file.xreadlines(). 2008-05-17 22:11:54 +00:00
Fred Drake 91ae250273 rename HTMLParser to html.parser, htmlentitydefs to html.entities
(http://bugs.python.org/issue2882)
2008-05-17 20:30:04 +00:00
Georg Brandl 3ee81df3bb Rewrap consistently to 70 chars, and standardize the way of referring to issues. 2008-05-17 18:14:43 +00:00
Georg Brandl 28fdfa9839 #961805: fix Edit.text_modified(). 2008-05-17 17:57:01 +00:00
Gregory P. Smith 664782e1c8 issue2858: Fix potential memory corruption when bsddb.db.DBEnv.lock_get
and other bsddb.db object constructors raised an exception.
Debugging & patch by Neal Norowitz.
2008-05-17 06:12:02 +00:00
Thomas Heller 95ba13fa85 Issue 1793: Add ctypes.util.find_msvcrt() function (on Windows). 2008-05-16 20:06:31 +00:00
Georg Brandl 5e7b1c07bc NEWS entry for Tkinter rename. 2008-05-16 17:40:23 +00:00
Georg Brandl 5049a858ba #2890: support os.O_ASYNC and fcntl.FASYNC. 2008-05-16 13:10:15 +00:00
Christian Heimes 0bd23c0a98 Fixed #2870: cmathmodule.c compile error 2008-05-16 10:23:31 +00:00
Alexandre Vassalotti 95d97c7390 Renamed the repr module to reprlib.
Added stub module for repr.
2008-05-16 06:37:57 +00:00
Brett Cannon fa40bbf625 Deprecated statvfs for removal in 3.0. 2008-05-16 00:50:02 +00:00
Brett Cannon 2224817cdf Deprecate sunaudiodev/SUNAUDIODEV for removal in 3.0. 2008-05-16 00:10:24 +00:00
Georg Brandl c91210c06b #2863: add gen.__name__ and add this name to generator repr(). 2008-05-15 15:08:32 +00:00
Brett Cannon 74a596c068 Deprecate WAIT for removal in 3.0. 2008-05-15 04:17:35 +00:00
Brett Cannon f56b6aeb06 Deprecated torgb for removal in 3.0. 2008-05-15 04:15:25 +00:00
Brett Cannon 518c5da219 Deprecate SV for removal in 3.0. 2008-05-15 04:13:19 +00:00
Brett Cannon cd2de08257 Deprecate readcd for removal in 3.0. 2008-05-15 03:51:21 +00:00
Brett Cannon 11ae6e7151 Deprecated panelparser for removal in 3.0. 2008-05-15 03:49:00 +00:00