322309efe6
[3.8] bpo-38168: Fix a possbile refleak in setint() of mmapmodule.c (GH-16136) (GH-16174)
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(cherry picked from commit 56a45142e7https://bugs.python.org/issue38168
Automerge-Triggered-By: @zhangyangyu
2019-09-15 23:26:57 -07:00
6c7947713a
bpo-37316: mmap.mmap() passes the wrong variable to PySys_Audit() (GH-14152)
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Also, add a missing call to va_end() in PySys_Audit().
2019-06-21 09:45:13 -07:00
530f506ac9
bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464)
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Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
2019-05-30 19:13:39 -07:00
02db696732
bpo-32941: Add madvise() for mmap objects (GH-6172)
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Allow mmap objects to access the madvise() system call.
2019-05-27 18:48:16 +02:00
b82e17e626
bpo-36842: Implement PEP 578 (GH-12613)
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Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
2019-05-23 08:45:22 -07:00
4fb1502189
bpo-36648: fix mmap issue for VxWorks (GH-12394)
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The mmap module set MAP_SHARED flag when map anonymous memory, however VxWorks
only support MAP_PRIVATE when map anonymous memory, this commit clear MAP_SHARED
and set MAP_PRIVATE.
2019-05-21 12:50:14 +02:00
14514d9084
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>
2019-05-17 10:13:03 +03:00
dc078947a5
bpo-36139: Fix mmap_object_dealloc(): hold the GIL to call PyMem_Free() (GH-12199)
2019-03-06 18:08:31 +01:00
bb9593af0a
closes bpo-36139: release GIL around munmap(). (GH-12073)
2019-03-06 07:52:34 -08:00
d4f9cf5545
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).
2018-11-27 19:34:35 +02:00
0e0bc4e221
Fix misleading mentions of tp_size in comments (GH-9093)
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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.
2018-09-10 09:46:08 -07:00
e7d4b2f205
bpo-2122: Make mmap.flush() behave same on all platforms (GH-8692)
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Previously, its behavior was platform-dependent and there was no error checking
under Windows.
2018-08-22 21:21:05 +03:00
e9e3976057
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.
2018-06-05 15:59:41 +03:00
9308dea3e1
Fix typos in mmap() error messages (GH-6173)
2018-03-21 14:02:37 +08:00
d6e1404661
bpo-33021: Fix GCC 7 warning (-Wmaybe-uninitialized) in mmapmodule.c ( #6117 )
2018-03-14 21:08:01 +01:00
4484f9dca9
bpo-33021: Release the GIL during fstat() calls (GH-6019)
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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()
2018-03-12 00:39:22 +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
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