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846 commits

Author SHA1 Message Date
Victor Stinner
c4e7d245d6
gh-138342: Move _PyObject_VisitType() to the internal C API (#139734) 2025-10-08 12:10:58 +02:00
Serhiy Storchaka
1a2e00c97a
gh-67795: Accept any real numbers as timestamp and timeout (GH-139224) 
Functions that take timestamp or timeout arguments now accept any
real numbers (such as Decimal and Fraction), not only integers or floats,
although this does not improve precision.
 2025-09-23 21:31:42 +03:00
Victor Stinner
47485c0384
gh-129813, PEP 782: Fix refleak in sock_recvfrom() (GH-139151) 2025-09-19 09:30:11 +00:00
Victor Stinner
d641c41c88
gh-129813, PEP 782: Use PyBytesWriter in socket recvmsg() (#139131) 
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
 2025-09-18 17:57:04 +02:00
Victor Stinner
4263bc3b3b
gh-129813, PEP 782: Use PyBytesWriter in _socket (#139097) 
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
 2025-09-18 11:20:56 +02:00
Stefan Tatschner
a9b6b09141
gh-86819: Add ISO-TP CAN socket constants (#23794) 
Co-authored-by: Stefan Tatschner <stefan@rumpelsepp.org>
Co-authored-by: Patrick Menschel <menschel.p@posteo.de>
 2025-09-17 17:18:04 +00:00
Victor Stinner
bb743b684b
gh-129813, PEP 782: Use PyBytesWriter in socket and mmap (#138831) 
Replace PyBytes_FromStringAndSize(NULL, size) and _PyBytes_Resize()
with the new public PyBytesWriter API.
 2025-09-13 18:31:26 +02:00
Peter Bierma
4f6ecd10c2
gh-138342: Use a common utility for visiting an object's type (GH-138343) 
Add `_PyObject_VisitType` in place of `tp_traverse` functions that only visit the object's type.
 2025-09-01 16:20:33 +00:00
Adam Turner
918e3ba6c0
GH-137623: Use an AC decorator for docstring line length enforcement (#137690) 2025-08-18 18:29:00 +01:00
naweiss
a50822ff94
gh-107545: Fix misleading setsockopt() error messages (GH-107546) 2025-08-05 10:16:14 +00:00
Kumar Aditya
c825b5d989
gh-135748: use argument clinic for more socket methods (#135749) 2025-06-20 12:02:37 +00:00
Chris Eibl
cc8e6d2703
GH-131296: Suppress clang-cl warnings in socketmodule.c (GH-131821) 2025-06-09 17:38:41 +01:00
Kumar Aditya
2d82ab761a
gh-132886: use relaxed atomics for sock_fd in gil builds in socket module (#133208) 2025-05-08 22:33:41 +05:30
Serhiy Storchaka
4c914e7a36
gh-133583: Add support for fixed size unsigned integers in argument parsing (GH-133584) 
* Add Argument Clinic converters: uint8, uint16, uint32, uint64.
* Add private C API: _PyLong_UInt8_Converter(),
  _PyLong_UInt16_Converter(), _PyLong_UInt32_Converter(),
  _PyLong_UInt64_Converter().
 2025-05-08 12:27:50 +03:00
Serhiy Storchaka
4265854d96
gh-132987: Support __index__() in the socket module (GH-133093) 
ntohl(), htonl(), if_indextoname(), getaddrinfo() now use __index__() if
available.

Also fix the Argument Clinic names for module-level functions (although
this does not affect the user).
 2025-04-29 19:27:07 +03:00
Alyssa Ross
314f4b9716
gh-132991: Add socket.IP_FREEBIND constant (GH-132998) 2025-04-26 20:54:12 +03:00
Serhiy Storchaka
d7be26a71e
gh-132734: Fix build on FreeBSD and old Linux (GH-132829) 2025-04-23 14:08:30 +03:00
Serhiy Storchaka
e84624450d
gh-132734: Add new constants for Bluetooth sockets (GH-132735) 2025-04-22 11:02:13 +00:00
Jeroen Bogers
ce31ae5209
gh-129719: Restore missing socket.CAN_RAW_ERR_FILTER on Linux (#129721) 
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
Co-authored-by: Peter Bierma <zintensitydev@gmail.com>
 2025-04-18 22:59:37 +03:00
Serhiy Storchaka
8cb177d09b
gh-132099: Accept an integer as the address for BTPROTO_HCI on Linux (GH-132525) 
Previously only an integer packed in a tuple was accepted, while
getsockname() could return a raw integer.
Now the result of getsockname() is always acceptable as an address.
 2025-04-16 13:02:51 +03:00
Serhiy Storchaka
61638418a7
gh-70145: Add support for channels in Bluetooth HCI protocol (GH-132481) 2025-04-14 20:09:16 +03:00
Serhiy Storchaka
1fc1df8dcc
gh-132099: Harmonize Bluetooth address handling (GH-132486) 
Now all protocols always accept the Bluetooth address as string and
getsockname() always returns the Bluetooth address as string.

* BTPROTO_SCO now accepts not only bytes, but str.
* BTPROTO_SCO now checks address for embedded null.
* On *BSD, BTPROTO_HCI now accepts str instead of bytes.
* On FreeBSD, getsockname() for BTPROTO_HCI now returns str instead of bytes.
* On NetBSD and DragonFly BDS, BTPROTO_HCI now checks address for embedded null.
 2025-04-14 08:58:56 +03:00
Serhiy Storchaka
f2f86d3f45
gh-132429: Fix support of Bluetooth sockets on NetBSD and DragonFly BSD (GH-132431) 
* Also add support for cid and bdaddr_type in the BTPROTO_L2CAP address on FreeBSD.
* Return cid in getsockname() for BTPROTO_L2CAP if it is not zero.
* Fix a compiler warning on FreeBSD.
 2025-04-12 23:57:34 +03:00
Serhiy Storchaka
e5f8b2c703
gh-85302: Add support for BTPROTO_SCO on FreeBSD (GH-131981) 
BTPROTO_SCO has been supported on FreeBSD since 2008.
 2025-04-11 19:38:17 +03:00
Serhiy Storchaka
345baa77ba
gh-132075: Fix possible use of sockaddr structures with uninitialized members (GH-132076) 
Now all structure members are initialized with zeroes by default.
 2025-04-04 17:09:58 +03:00
Victor Stinner
8cd29c2b53
gh-111178: Fix getsockaddrarg() undefined behavior (#131668) 
Don't pass direct references to sockaddr members since their type may
not match PyArg_ParseTuple() types. Instead, use temporary 'int' and
'unsigned char' variables, and update sockaddr members afterwards.

On FreeBSD, treat BTPROTO_HCI node name as a bytes string,
not as an integer.
 2025-04-01 13:54:27 +00:00
Victor Stinner
69e94e0a1b
gh-111178: Fix function signatures for test_socket (#131667) 
Add unicode_fsdecode() wrapper for PyUnicode_DecodeFSDefault() to use
the correct API for Py_BuildValue() converter API.
 2025-03-24 14:51:32 +00:00
Victor Stinner
db62557e3d
gh-111178: Fix function signatures for test_os (#131227) 2025-03-14 13:53:06 +00:00
Furkan Onder
e98d321bef
gh-130099: Fix CAN socket fallthrough annotation for NetBSD compatibility (#131026) 2025-03-13 11:25:43 +01:00
Max Bachmann
f7ac656c8e
Remove vestigial code in socketmodule.c for Mac OS X 10.1 (#131090) 2025-03-13 00:13:07 -04:00
Fredrik Ahlberg
45a24f54af
gh-129288: Add optional l2_cid and l2_bdaddr_type in BTPROTO_L2CAP socket address tuple (#129293) 
Add two optional, traling elements in the AF_BLUETOOTH socket address tuple:

- l2_cid, to allow e.g raw LE ATT connections
- l2_bdaddr_type. To be able to connect L2CAP sockets to Bluetooth LE devices,
  the l2_bdaddr_type must be set to BDADDR_LE_PUBLIC or BDADDR_LE_RANDOM.
 2025-02-27 12:51:47 +00:00
Victor Stinner
14489c1bb4
gh-129354: Use PyErr_FormatUnraisable() function (#129656) 
Replace PyErr_WriteUnraisable() with PyErr_FormatUnraisable().
 2025-02-04 16:21:10 +01:00
Kumar Aditya
c07ac3c86a
gh-128452: fix warning in socketmodule.c (#129478) 2025-01-31 13:41:11 +05:30
Bénédikt Tran
6bb03c7490
gh-111178: fix UBSan failures in Modules/socketmodule.c (GH-128249) 2025-01-27 15:06:10 +01:00
Peter Bierma
4d0a6595a0
gh-128360: Add _Py_AssertHoldsTstate as assertion for holding a thread state (#128361) 
Co-authored-by: Kumar Aditya <kumaraditya@python.org>
 2025-01-20 17:04:35 +05:30
Kumar Aditya
bb9d955e16
gh-128277: remove unnecessary critical section from socket.close (#128305) 
Remove unnecessary critical section from `socket.close` as it now uses relaxed atomics for `sock_fd`.
 2025-01-01 18:00:47 +05:30
Kumar Aditya
e389d6c650
gh-128277: make globals variables thread safe in socket module (#128286) 2024-12-31 19:10:06 +05:30
Kumar Aditya
7c72c1f0df
gh-128277: use relaxed atomics for sock_fd (#128304) 2024-12-31 11:50:35 +05:30
Thomas Grainger
9ddc388527
gh-124761: add socket.SO_REUSEPORT_LB (#124961) 2024-12-26 20:20:20 +05:30
RUANG (James Roy)
6d3b5206cf
gh-127072: Remove outdated socket.NETLINK_* constants. (GH-127256) 
Remove seriously outdated netlink constants.

Co-authored-by: Gregory P. Smith <greg@krypto.org>
 2024-11-27 06:53:41 +00:00
Victor Stinner
b3687ad454
gh-126876: Fix socket internal_select() for large timeout (#126968) 
If the timeout is larger than INT_MAX, replace it with INT_MAX, in
the poll() code path.

Add an unit test.
 2024-11-19 09:08:42 +01:00
chrysn
b454662921
gh-118986: expose socket.IPV6_RECVERR (#118987) 2024-10-17 20:49:12 +03:00
Steven Jin
1bffd7a2a7
gh-124944: Add socket.SO_ORIGINAL_DST (#124945) 2024-10-15 00:36:38 +02:00
Victor Stinner
b9a8ca0a6a
gh-115754: Use Py_GetConstant(Py_CONSTANT_EMPTY_STR) (#125194) 
Replace PyUnicode_New(0, 0), PyUnicode_FromString("")
and PyUnicode_FromStringAndSize("", 0)
with Py_GetConstant(Py_CONSTANT_EMPTY_STR).
 2024-10-09 17:15:23 +02:00
Jérôme Duval
65fcaa38ad
gh-84808: socket.connect_ex: Handle negative errno (GH-122304) 
POSIX allows errno to be negative.
Even though all currently supported platforms have non-negative errno,
relying on a quirk like that would make Python less portable.
 2024-09-09 14:59:13 +00:00
nkinnan
b5aa271f86
gh-123476: Add support for TCP_QUICKACK socket setting to Windows (#123478) 
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Steve Dower <steve.dower@microsoft.com>
 2024-09-05 22:59:48 +02:00
AN Long
8a5176772c
gh-117657: Use critical section to make _socket.socket.close thread safe (GH-120490) 2024-07-01 16:38:30 +02:00
Victor Stinner
12af8ec864
gh-121040: Use __attribute__((fallthrough)) (#121044) 
Fix warnings when using -Wimplicit-fallthrough compiler flag.

Annotate explicitly "fall through" switch cases with a new
_Py_FALLTHROUGH macro which uses __attribute__((fallthrough)) if
available. Replace "fall through" comments with _Py_FALLTHROUGH.

Add _Py__has_attribute() macro. No longer define __has_attribute()
macro if it's not defined. Move also _Py__has_builtin() at the top
of pyport.h.

Co-Authored-By: Nikita Sobolev <mail@sobolevn.me>
 2024-06-27 09:58:44 +00:00
Nikita Sobolev
f5a9c34f38
gh-120056: Add IP_RECVERR, IP_RECVORIGDSTADDR, IP_RECVTTL to socket module (#120058) 
* gh-120056: Add `IP_RECVERR` and `IP_RECVTTL` to `socket` module

* Fix news

* Address review

* Update NEWS
 2024-06-11 21:00:56 -04:00
Victor Stinner
e94dbe4ed8
gh-119461: Fix ThreadedVSOCKSocketStreamTest (#119465) 
Add socket.VMADDR_CID_LOCAL constant.

Fix ThreadedVSOCKSocketStreamTest: if get_cid() returns the host
address or the "any" address, use the local communication address
(loopback): VMADDR_CID_LOCAL.

On Linux 6.9, apparently, the /dev/vsock device is now available but
get_cid() returns VMADDR_CID_ANY (-1).
 2024-05-23 23:26:09 +02:00