3014d6eb7f
[2.7] bpo-33767: Fix improper use of SystemError by mmap.mmap objects (GH-7381) (GH-7432)
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Raise TypeError instead of SystemError for unsupported operations.
(cherry picked from commit e9e3976057
2018-06-05 19:51:37 +03:00
7ee093614b
Fix typos in mmap() error messages (GH-6173)
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(cherry picked from commit 9308dea3e1
2018-03-20 23:55:44 -07:00
5e79321742
bpo-30074: Fix compile warnings of _PySlice_Unpack and convert missed ( #1154 )
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PySlice_GetIndicesEx in _ctypes.c.
2017-04-15 20:11:12 +03:00
e41390aca5
bpo-27867: Expand the PySlice_GetIndicesEx macro. ( #1023 ) ( #1046 )
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(cherry picked from commit b879fe8
2017-04-08 11:48:57 +03:00
bc4bdbd6a8
make 'where' Py_ssize_t
2016-10-05 23:26:24 -07:00
1df2cbed76
mmap: do all internal arithmetic with Py_ssize_t while being very careful about overflow
2016-10-05 21:45:48 -07:00
c06a6d0958
Issue #25421 : __sizeof__ methods of builtin types now use dynamic basic size.
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This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:07:48 +02:00
d7a4f9ef8d
include fcntl.h on all *nix platforms ( closes #24217 )
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Patch by Jeffrey Armstrong.
2015-08-02 12:15:30 -07:00
cbee972e35
Issue #15696 : Add a __sizeof__ implementation for mmap objects on Windows.
2014-08-19 17:03:42 +03:00
36b9d413d7
Issue #16743 : Fix mmap overflow check on 32 bit Windows
2013-02-13 12:05:14 +00:00
8e03b4cae0
#15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete (fix 2)
2012-09-10 22:57:34 +02:00
20f0ea1f61
#15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete
2012-09-10 22:45:47 +02:00
8b54d6d733
Closes #15676 : mmap: add empty file check prior to offset check
2012-09-10 00:22:39 +02:00
ffa8e2fb56
Issue 12404: Remove C89 incompatible code from mmap module.
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Patch by Akira Kitada.
2011-06-25 09:55:10 +02:00
112d48ac17
(Merge 3.1) Issue #11277 : mmap.mmap() calls fcntl(fd, F_FULLFSYNC) on Mac OS X
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to get around a mmap bug with sparse files. Patch written by Steffen Daode
Nurpmeso.
2011-05-03 14:36:36 +02:00
d6f3a3e3a8
Issue #11391 : Writing to a mmap object created with
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`mmap.PROT_READ|mmap.PROT_EXEC` would segfault instead of raising a
TypeError. Patch by Charles-François Natali.
2011-03-06 02:03:34 +01:00
f4d2b3dc10
Merged revisions 88486 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r88486 | antoine.pitrou | 2011-02-22 00:41:12 +0100 (mar., 22 févr. 2011) | 5 lines
Issue #4681 : Allow mmap() to work on file sizes and offsets larger than
4GB, even on 32-bit builds. Initial patch by Ross Lagerwall, adapted for
32-bit Windows.
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2011-02-21 23:59:20 +00:00
8a0eede21d
Merged revisions 88131 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r88131 | antoine.pitrou | 2011-01-20 22:07:24 +0100 (jeu., 20 janv. 2011) | 6 lines
Issue #10955 : Fix a potential crash when trying to mmap() a file past its
length. Initial patch by Ross Lagerwall.
This fixes a regression introduced by r88022.
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2011-01-20 21:20:18 +00:00
533aa25b48
Merged revisions 88036 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r88036 | antoine.pitrou | 2011-01-15 18:25:58 +0100 (sam., 15 janv. 2011) | 3 lines
Fix mmap and test_mmap under Windows too (followup to r88022)
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2011-01-15 17:40:00 +00:00
9989d857eb
Merged revisions 88022 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r88022 | antoine.pitrou | 2011-01-15 17:17:07 +0100 (sam., 15 janv. 2011) | 7 lines
Issue #10916 : mmap should not segfault when a file is mapped using 0 as
length and a non-zero offset, and an attempt to read past the end of file
is made (IndexError is raised instead). Patch by Ross Lagerwall.
Requested by Georg.
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2011-01-15 16:18:57 +00:00
2a4b3fce9d
Merged revisions 85678 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r85678 | r.david.murray | 2010-10-17 21:14:06 -0400 (Sun, 17 Oct 2010) | 5 lines
#678250 : Make mmap flush a noop on ACCESS_READ and ACCESS_COPY.
Patch by Sébastien Sablé. This solves a test_mmap failure on AIX.
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2010-12-11 02:13:04 +00:00
ba6c08e670
Merged revisions 83407 via svnmerge from
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svn+ssh://pythondev@svn.python.org/python/branches/py3k
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r83407 | brian.curtin | 2010-08-01 10:26:26 -0500 (Sun, 01 Aug 2010) | 3 lines
Fix #8105 . Add validation to mmap.mmap so invalid file descriptors
don't cause a crash on Windows.
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2010-08-01 15:47:53 +00:00
c83ea137d7
Untabify C files. Will watch buildbots.
2010-05-09 14:46:46 +00:00
8839fd7372
Issue #6344 : Fixed a crash of mmap.read() when passed a negative argument.
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Reviewed by Amaury Forgeot d'Arc.
2009-06-29 13:25:16 +00:00
983a46543c
Issue #6271 : mmap tried to close invalid file handle (-1) when annonymous.
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(On Unix) Patch by STINNER Victor.
2009-06-14 03:53:55 +00:00
2ecd3c36b5
bounds check arguments to mmap.move(). All of them. Really.
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fixes crasher on OS X 10.5
2009-04-01 20:26:13 +00:00
1d7d5325be
Issue #5387 : Fixed mmap.move crash by integer overflow. (take2)
2009-03-31 20:14:04 +00:00
40a6164afa
Apply patch for netbsd multiprocessing support
2009-03-31 18:12:35 +00:00
9d2ee5ded2
Issue #5387 : Fixed mmap.move crash by integer overflow.
2009-03-31 13:13:05 +00:00
264fc12fbf
Issue #5385 : Fixed mmap crash after resize failure on windows.
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Now uses NULL instead of INVALID_HANDLE_VALUE as invalid map handle
because CreateFileMapping returns NULL when error occurs.
2009-03-05 14:21:12 +00:00
b0e10c760c
Issue #1733986 : Fixed mmap crash in accessing elements of second map object
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with same tagname but larger size than first map. (Windows)
2009-02-28 12:13:07 +00:00
f2dc885780
Issue #5386 : mmap.write_byte didn't check map size, so it could cause buffer
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overrun.
2009-02-28 10:31:54 +00:00
17a837e4db
Issue #5282 : Fixed mmap resize on 32bit windows and unix. When offset > 0,
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The file was resized to wrong size.
2009-02-17 13:17:26 +00:00
f6bbd0e71d
Issue #5292 : Fixed mmap crash on its boundary access m[len(m)].
2009-02-17 10:12:10 +00:00
6626099520
Fix strange character in the docstring.
2008-08-19 17:47:13 +00:00
e7d8be80ba
Security patches from Apple: prevent int overflow when allocating memory
2008-07-31 17:17:14 +00:00
dd96db63f6
This reverts r63675 based on the discussion in this thread:
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http://mail.python.org/pipermail/python-dev/2008-June/079988.html
Python 2.6 should stick with PyString_* in its codebase. The PyBytes_* names
in the spirit of 3.0 are available via a #define only. See the email thread.
2008-06-09 04:58:54 +00:00
593daf545b
Renamed PyString to PyBytes
2008-05-26 12:51:38 +00:00
e139688d34
Issue 2112. mmap does not raises EnvironmentError no more, but
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a subclass of it. Thanks John Lenton.
2008-02-17 18:59:29 +00:00
7adfad850a
Bug #2111 : mmap segfaults when trying to write a block opened with PROT_READ
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Thanks to Thomas Herve for the fix.
2008-02-15 08:20:11 +00:00
e1027f9034
Use int for the sign rather than a char. char can be signed or unsigned.
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It's system dependent. This might fix the problem with test_rfind failing.
2008-01-27 07:37:38 +00:00
448654f1f8
Mostly reformat. Also set an error and return NULL if neither MS_WINDOWS
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nor UNIX is defined. This may have caused problems on cygwin.
2008-01-27 07:36:03 +00:00
739a3c40e6
Cleanup the code a bit. test_rfind is failing on PPC and PPC64 buildbots,
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this might fix the problem.
2008-01-26 20:24:36 +00:00
501dbbfb70
Use Py_TYPE() instead of ->ob_type
2008-01-23 14:00:25 +00:00
d02fc48f67
Fix for #1087741 patch.
2008-01-22 19:56:03 +00:00
845c403c08
#1087741 : make mmap.mmap the type of mmap objects, not a
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factory function. Allow it to be subclassed.
2008-01-21 14:16:46 +00:00
ef92802f73
Switch mmap from old Py_FindMethod to new PyObject_GenericGetAttr attribute access.
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Fixes #1087735 .
2008-01-20 14:50:05 +00:00
5c60bfcfbf
Patch #976880 : add mmap .rfind() method, and 'end' paramter to .find().
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Contributed by John Lenton.
2008-01-19 18:18:41 +00:00
7c22ccc3dd
Check for fd of -1 to save fsync() and fstat() call
2008-01-10 13:37:12 +00:00
e93237dfcc
#1629 : Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.
2007-12-19 02:37:44 +00:00
Serhiy Storchaka
Miss Islington (bot)
Benjamin Peterson
Richard Oudkerk
Jesus Cea
Ross Lagerwall
Victor Stinner
Antoine Pitrou
R. David Murray
Brian Curtin
Hirokazu Yamamoto
Jack Diederich
Jesse Noller
Thomas Heller
Neal Norwitz
Gregory P. Smith
Christian Heimes
Facundo Batista
Georg Brandl
Andrew M. Kuchling