f02d1a43c6
bpo-36946: Fix possible signed integer overflow when handling slices. (GH-13375)
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The final addition (cur += step) may overflow, so use size_t for "cur".
"cur" is always positive (even for negative steps), so it is safe to use
size_t here.
Co-Authored-By: Martin Panter <vadmium+py@gmail.com>
(cherry picked from commit 14514d9084
2019-05-17 00:33:10 -07:00
5ceb7018dc
bpo-33029: Fix signatures of getter and setter functions. (GH-10746)
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Fix also return type for few other functions (clear, releasebuffer).
(cherry picked from commit d4f9cf5545
2018-11-27 09:58:07 -08:00
4d5d219a7a
[3.7] Fix misleading mentions of tp_size in comments. (GH-9136)
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Many type object initializations labeled a field "tp_size" in the
comment, but the name of that field is tp_basicsize..
(cherry picked from commit 0e0bc4e221
2018-09-10 10:22:55 -07:00
631fe1fa42
bpo-33767: Fix improper use of SystemError by mmap.mmap objects (GH-7381)
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Raise TypeError instead of SystemError for unsupported operations.
(cherry picked from commit e9e3976057
2018-06-05 06:21:04 -07:00
56f530ef8a
Fix typos in mmap() error messages (GH-6173)
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(cherry picked from commit 9308dea3e1
2018-03-20 23:24:41 -07:00
56cce1ca84
[3.7] bpo-33021: Release the GIL during fstat() calls (GH-6019) (GH-6159)
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fstat may block for long time if the file descriptor is on a
non-responsive NFS server, hanging all threads. Most fstat() calls are
handled by _Py_fstat(), releasing the GIL internally, but but
_Py_fstat_noraise() does not release the GIL, and most calls release the
GIL explicitly around it.
This patch fixes last 2 calls to _Py_fstat_no_raise(), avoiding hangs
when calling:
- mmap.mmap()
- os.urandom()
- random.seed()
(cherry picked from commit 4484f9dca9
2018-03-20 20:16:30 +01:00
e2f92de6a9
Add the const qualifier to "char *" variables that refer to literal strings. ( #4370 )
2017-11-11 13:06:26 +02:00
5a8a84b34f
Added :const:`mmap.ACCESS_DEFAULT` constant. ( #4093 )
2017-11-07 12:51:43 -08:00
b879fe82e7
Expand the PySlice_GetIndicesEx macro. ( #1023 )
2017-04-08 09:53:51 +03:00
762bf40438
bpo-29852: Argument Clinic Py_ssize_t converter now supports None ( #716 )
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if pass `accept={int, NoneType}`.
2017-03-30 09:15:31 +03:00
004251059b
bpo-29730: replace some calls to PyNumber_Check and improve some error messages ( #650 )
2017-03-13 00:37:05 +02:00
228b12edcc
Issue #28999 : Use Py_RETURN_NONE, Py_RETURN_TRUE and Py_RETURN_FALSE wherever
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possible. Patch is writen with Coccinelle.
2017-01-23 09:47:21 +02:00
e4c222c040
merge 3.5
2016-10-05 23:32:15 -07:00
8f1cdc65ee
ensure read size is initialized
2016-10-05 23:32:09 -07:00
43441c77b5
merge 3.5
2016-10-05 23:29:16 -07:00
3776836f67
do not leak buffer if mmap is not writable
2016-10-05 23:29:07 -07:00
87845bcb4d
merge 3.5
2016-10-05 22:54:19 -07:00
cd04db03de
mmap: do all internal arithmetic with Py_ssize_t while being very careful about overflow
2016-10-05 21:45:48 -07:00
940f33a50f
Issue #23524 : Finish removing _PyVerify_fd from sources
2016-09-08 11:21:54 -07:00
af580dff4a
replace PY_LONG_LONG with long long
2016-09-06 10:46:49 -07:00
6282e656e9
Issue #26335 : Make mmap.write() return the number of bytes written like
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other write methods.
Patch by Jakub Stasiak.
2016-03-02 19:30:18 +02:00
5c4064e8bd
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 20:05:25 +02:00
60e3f367a4
Merge 3.4 ( #24217 )
2015-08-02 12:16:45 -07:00
f6b5cad3c3
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
8fc8980c96
Issue #23524 : Replace _PyVerify_fd function with calls to _set_thread_local_invalid_parameter_handler.
2015-04-12 00:26:27 -04:00
e134a7fe36
Issue #23752 : _Py_fstat() is now responsible to raise the Python exception
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Add _Py_fstat_noraise() function when a Python exception is not welcome.
2015-03-30 10:09:31 +02:00
f329878e74
Issue #23753 : Python doesn't support anymore platforms without stat() or
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fstat(), these functions are always required.
Remove HAVE_STAT and HAVE_FSTAT defines, and stop supporting DONT_HAVE_STAT and
DONT_HAVE_FSTAT.
2015-03-24 10:27:50 +01:00
8490f5acfe
Issue #23001 : Few functions in modules mmap, ossaudiodev, socket, ssl, and
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codecs, that accepted only read-only bytes-like object now accept writable
bytes-like object too.
2015-03-20 09:00:36 +02:00
e371b3d21a
Fix compiler warning in mmapmodule.c (compare signed/unsigned integers)
2015-03-18 15:04:34 +01:00
a555cfcb73
Issue #23694 : Enhance _Py_open(), it now raises exceptions
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* _Py_open() now raises exceptions on error. If open() fails, it raises an
OSError with the filename.
* _Py_open() now releases the GIL while calling open()
* Add _Py_open_noraise() when _Py_open() cannot be used because the GIL is not
held
2015-03-18 00:22:14 +01:00
f2f373f593
Issue #23152 : Implement _Py_fstat() to support files larger than 2 GB on Windows.
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fstat() may fail with EOVERFLOW on files larger than 2 GB because the file size type is an signed 32-bit integer.
2015-02-21 08:44:05 -08:00
76b47655ff
Issue #15696 : Add a __sizeof__ implementation for mmap objects on Windows.
2014-08-19 17:11:20 +03:00
af01f66817
Issue #16136 : Remove VMS support and VMS-related code
2013-12-21 16:19:10 +01:00
daf455554b
Issue #18571 : Implementation of the PEP 446: file descriptors and file handles
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are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
2013-08-28 00:53:59 +02:00
c53204b947
Issue #4885 : Add weakref support to mmap objects. Patch by Valerie Lambert.
2013-08-05 23:17:30 +02:00
6d40134eba
Merge
2013-02-13 12:32:32 +00:00
0d09ba8e0b
Issue #16743 : Fix mmap overflow check on 32 bit Windows
2013-02-13 12:18:03 +00:00
67bd81b867
MERGE: #15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete (fix 2)
2012-09-10 22:58:35 +02:00
e8db356cf1
#15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete (fix 2)
2012-09-10 22:58:07 +02:00
4886d5b338
#15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete
2012-09-10 22:50:21 +02:00
1f2799bef4
#15676 : mmap: add empty file check prior to offset check <- Previous patch was incomplete
2012-09-10 22:49:50 +02:00
1b3f3b0316
Closes #15676 : mmap: add empty file check prior to offset check
2012-09-10 01:23:05 +02:00
941bfcc537
Closes #15676 : mmap: add empty file check prior to offset check
2012-09-10 00:27:55 +02:00
2318699f59
Whitespace.
2012-03-06 15:37:36 +01:00
bd928fef42
Rename _Py_identifier to _Py_IDENTIFIER.
2011-10-14 10:20:37 +02:00
6b4883dec0
PEP 3151 / issue #12555 : reworking the OS and IO exception hierarchy.
2011-10-12 02:54:14 +02:00
afe55bba33
Add API for static strings, primarily good for identifiers.
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Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
2011-10-09 10:38:36 +02:00
1db37f3248
Merge with 3.2 (Issue #12404 ).
2011-06-25 10:11:44 +02:00
dbfb9b89db
Issue 12404: Remove C89 incompatible code from mmap module.
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Patch by Akira Kitada.
2011-06-25 10:02:37 +02:00
4dd453c6aa
Issue #12021 : Make mmap's read() method argument optional. Patch by Petri
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Lehtinen.
2011-06-08 19:18:14 +02:00
Miss Islington (bot)
Benjamin Peterson
Serhiy Storchaka
Justus Schwabedal
Oren Milman
Steve Dower
Berker Peksag
Victor Stinner
Christian Heimes
Antoine Pitrou
Richard Oudkerk
Jesus Cea
Stefan Krah
Martin v. Löwis
Ross Lagerwall
Charles-François Natali