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130 Commits

Author SHA1 Message Date
Serhiy Storchaka
c06a6d0958 Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size. 
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
 2015-12-19 20:07:48 +02:00
Benjamin Peterson
d7a4f9ef8d include fcntl.h on all *nix platforms (closes #24217) 
Patch by Jeffrey Armstrong.
 2015-08-02 12:15:30 -07:00
Serhiy Storchaka
cbee972e35 Issue #15696: Add a __sizeof__ implementation for mmap objects on Windows. 2014-08-19 17:03:42 +03:00
Richard Oudkerk
36b9d413d7 Issue #16743: Fix mmap overflow check on 32 bit Windows 2013-02-13 12:05:14 +00:00
Jesus Cea
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
Jesus Cea
20f0ea1f61 #15676: mmap: add empty file check prior to offset check <- Previous patch was incomplete 2012-09-10 22:45:47 +02:00
Jesus Cea
8b54d6d733 Closes #15676: mmap: add empty file check prior to offset check 2012-09-10 00:22:39 +02:00
Ross Lagerwall
ffa8e2fb56 Issue 12404: Remove C89 incompatible code from mmap module. 
Patch by Akira Kitada.
 2011-06-25 09:55:10 +02:00
Victor Stinner
112d48ac17 (Merge 3.1) Issue #11277: mmap.mmap() calls fcntl(fd, F_FULLFSYNC) on Mac OS X 
to get around a mmap bug with sparse files. Patch written by Steffen Daode
Nurpmeso.
 2011-05-03 14:36:36 +02:00
Antoine Pitrou
d6f3a3e3a8 Issue #11391: Writing to a mmap object created with 
`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
Antoine Pitrou
f4d2b3dc10 Merged revisions 88486 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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.
........
 2011-02-21 23:59:20 +00:00
Antoine Pitrou
8a0eede21d Merged revisions 88131 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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.
........
 2011-01-20 21:20:18 +00:00
Antoine Pitrou
533aa25b48 Merged revisions 88036 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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)
........
 2011-01-15 17:40:00 +00:00
Antoine Pitrou
9989d857eb Merged revisions 88022 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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.
........
 2011-01-15 16:18:57 +00:00
R. David Murray
2a4b3fce9d Merged revisions 85678 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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.
........
 2010-12-11 02:13:04 +00:00
Brian Curtin
ba6c08e670 Merged revisions 83407 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  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.
........
 2010-08-01 15:47:53 +00:00
Antoine Pitrou
c83ea137d7 Untabify C files. Will watch buildbots. 2010-05-09 14:46:46 +00:00
Hirokazu Yamamoto
8839fd7372 Issue #6344: Fixed a crash of mmap.read() when passed a negative argument. 
Reviewed by Amaury Forgeot d'Arc.
 2009-06-29 13:25:16 +00:00
Hirokazu Yamamoto
983a46543c Issue #6271: mmap tried to close invalid file handle (-1) when annonymous. 
(On Unix) Patch by STINNER Victor.
 2009-06-14 03:53:55 +00:00
Jack Diederich
2ecd3c36b5 bounds check arguments to mmap.move(). All of them. Really. 
fixes crasher on OS X 10.5
 2009-04-01 20:26:13 +00:00
Hirokazu Yamamoto
1d7d5325be Issue #5387: Fixed mmap.move crash by integer overflow. (take2) 2009-03-31 20:14:04 +00:00
Jesse Noller
40a6164afa Apply patch for netbsd multiprocessing support 2009-03-31 18:12:35 +00:00
Hirokazu Yamamoto
9d2ee5ded2 Issue #5387: Fixed mmap.move crash by integer overflow. 2009-03-31 13:13:05 +00:00
Hirokazu Yamamoto
264fc12fbf Issue #5385: Fixed mmap crash after resize failure on windows. 
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
Hirokazu Yamamoto
b0e10c760c Issue #1733986: Fixed mmap crash in accessing elements of second map object 
with same tagname but larger size than first map. (Windows)
 2009-02-28 12:13:07 +00:00