cpython-lru_cache-weakref: Modules/_threadmodule.c annotate

annotate Modules/_threadmodule.c @ 59292:1e4c4b235a89 3.1

Merged revisions 78611 via svnmerge from svn+ssh://pythondev@svn.python.org/python/branches/py3k ................ r78611 | victor.stinner | 2010-03-03 01:50:12 +0100 (mer., 03 mars 2010) | 10 lines Merged revisions 78610 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r78610 | victor.stinner | 2010-03-03 01:43:44 +0100 (mer., 03 mars 2010) | 3 lines Issue #3299: fix thread.allocate_lock() error handler, replace PyObject_Del() by Py_DECREF() to fix a crash in pydebug mode. ........ ................

author	Victor Stinner <victor.stinner@haypocalc.com>
date	Wed, 03 Mar 2010 00:51:28 +0000
parents	74b18a267cd7
children	d7a62c16505b

rev	line source
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	1
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	2 /* Thread module */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	3 /* Interface to Sjoerd's portable C thread library */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	4
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	5 #include "Python.h"
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	6
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	7 #ifndef WITH_THREAD
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	8 #error "Error! The rest of Python is not compiled with thread support."
25127 5165a0ee84c6 --with(out)-thread is deprecated according to configure --help Neal Norwitz <nnorwitz@gmail.com> parents: 24471 diff changeset	9 #error "Rerun configure, adding a --with-threads option."
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	10 #error "Then run `make clean' followed by `make'."
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	11 #endif
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	12
9203 07dae6fdae79 Renamed thread.h to pythread.h. Guido van Rossum <guido@python.org> parents: 8823 diff changeset	13 #include "pythread.h"
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	14
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	15 static PyObject *ThreadError;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	16
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	17
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	18 /* Lock objects */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	19
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	20 typedef struct {
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	21 PyObject_HEAD
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	22 PyThread_type_lock lock_lock;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	23 } lockobject;
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	24
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	25 static void
13497 95454b73ea91 ANSI-fication Peter Schneider-Kamp <nowonder@nowonder.de> parents: 13256 diff changeset	26 lock_dealloc(lockobject *self)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	27 {
59292 1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	28 if (self->lock_lock != NULL) {
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	29 /* Unlock the lock so it's safe to free it */
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	30 PyThread_acquire_lock(self->lock_lock, 0);
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	31 PyThread_release_lock(self->lock_lock);
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	32
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	33 PyThread_free_lock(self->lock_lock);
1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	34 }
12576 1c7c2dd1beb1 Vladimir Marangozov's long-awaited malloc restructuring. Guido van Rossum <guido@python.org> parents: 11882 diff changeset	35 PyObject_Del(self);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	36 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	37
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	38 static PyObject *
13497 95454b73ea91 ANSI-fication Peter Schneider-Kamp <nowonder@nowonder.de> parents: 13256 diff changeset	39 lock_PyThread_acquire_lock(lockobject self, PyObject args)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	40 {
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	41 int i = 1;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	42
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	43 if (!PyArg_ParseTuple(args, "\|i:acquire", &i))
3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	44 return NULL;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	45
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	46 Py_BEGIN_ALLOW_THREADS
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	47 i = PyThread_acquire_lock(self->lock_lock, i);
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	48 Py_END_ALLOW_THREADS
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	49
34998 25a0e1faa8a5 Delete some vestigial code; execution will never reach the 'if' statement if args is NULL Andrew M. Kuchling <amk@amk.ca> parents: 34619 diff changeset	50 return PyBool_FromLong((long)i);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	51 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	52
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	53 PyDoc_STRVAR(acquire_doc,
22865 7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	54 "acquire([wait]) -> None or bool\n\
36926 fc10ff322df1 Um, I thought I'd already checked this in. Guido van Rossum <guido@python.org> parents: 36895 diff changeset	55 (acquire_lock() is an obsolete synonym)\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	56 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	57 Lock the lock. Without argument, this blocks if the lock is already\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	58 locked (even by the same thread), waiting for another thread to release\n\
22865 7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	59 the lock, and return None once the lock is acquired.\n\
7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	60 With an argument, this will only block if the argument is true,\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	61 and the return value reflects whether the lock is acquired.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	62 The blocking operation is not interruptible.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	63
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	64 static PyObject *
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	65 lock_PyThread_release_lock(lockobject *self)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	66 {
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	67 /* Sanity check: the lock must be locked */
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	68 if (PyThread_acquire_lock(self->lock_lock, 0)) {
877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	69 PyThread_release_lock(self->lock_lock);
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	70 PyErr_SetString(ThreadError, "release unlocked lock");
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	71 return NULL;
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	72 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	73
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	74 PyThread_release_lock(self->lock_lock);
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	75 Py_INCREF(Py_None);
7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	76 return Py_None;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	77 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	78
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	79 PyDoc_STRVAR(release_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	80 "release()\n\
36926 fc10ff322df1 Um, I thought I'd already checked this in. Guido van Rossum <guido@python.org> parents: 36895 diff changeset	81 (release_lock() is an obsolete synonym)\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	82 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	83 Release the lock, allowing another thread that is blocked waiting for\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	84 the lock to acquire the lock. The lock must be in the locked state,\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	85 but it needn't be locked by the same thread that unlocks it.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	86
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	87 static PyObject *
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	88 lock_locked_lock(lockobject *self)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	89 {
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	90 if (PyThread_acquire_lock(self->lock_lock, 0)) {
877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	91 PyThread_release_lock(self->lock_lock);
22865 7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	92 return PyBool_FromLong(0L);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	93 }
22865 7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	94 return PyBool_FromLong(1L);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	95 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	96
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	97 PyDoc_STRVAR(locked_doc,
22865 7014921820a5 Lock methods acquire() and locked() now return bools. Guido van Rossum <guido@python.org> parents: 22709 diff changeset	98 "locked() -> bool\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	99 (locked_lock() is an obsolete synonym)\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	100 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	101 Return whether the lock is in the locked state.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	102
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	103 static PyMethodDef lock_methods[] = {
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	104 {"acquire_lock", (PyCFunction)lock_PyThread_acquire_lock,
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	105 METH_VARARGS, acquire_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	106 {"acquire", (PyCFunction)lock_PyThread_acquire_lock,
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	107 METH_VARARGS, acquire_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	108 {"release_lock", (PyCFunction)lock_PyThread_release_lock,
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	109 METH_NOARGS, release_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	110 {"release", (PyCFunction)lock_PyThread_release_lock,
22562 303b6ad13a32 Missed change METH_OLDARGS to METH_NOARGS for two aliased functions Neal Norwitz <nnorwitz@gmail.com> parents: 22561 diff changeset	111 METH_NOARGS, release_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	112 {"locked_lock", (PyCFunction)lock_locked_lock,
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	113 METH_NOARGS, locked_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	114 {"locked", (PyCFunction)lock_locked_lock,
22562 303b6ad13a32 Missed change METH_OLDARGS to METH_NOARGS for two aliased functions Neal Norwitz <nnorwitz@gmail.com> parents: 22561 diff changeset	115 METH_NOARGS, locked_doc},
36737 fa92fe15251a Updates to the with-statement: Guido van Rossum <guido@python.org> parents: 36324 diff changeset	116 {"__enter__", (PyCFunction)lock_PyThread_acquire_lock,
fa92fe15251a Updates to the with-statement: Guido van Rossum <guido@python.org> parents: 36324 diff changeset	117 METH_VARARGS, acquire_doc},
36926 fc10ff322df1 Um, I thought I'd already checked this in. Guido van Rossum <guido@python.org> parents: 36895 diff changeset	118 {"__exit__", (PyCFunction)lock_PyThread_release_lock,
fc10ff322df1 Um, I thought I'd already checked this in. Guido van Rossum <guido@python.org> parents: 36895 diff changeset	119 METH_VARARGS, release_doc},
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	120 {NULL, NULL} /* sentinel */
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	121 };
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	122
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	123 static PyTypeObject Locktype = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42122 diff changeset	124 PyVarObject_HEAD_INIT(&PyType_Type, 0)
47285 afbde360dd1a Create the dbm package from PEP 3108. #2881. Georg Brandl <georg@python.org> parents: 47266 diff changeset	125 "_thread.lock", /tp_name/
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	126 sizeof(lockobject), /tp_size/
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	127 0, /tp_itemsize/
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	128 /* methods */
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	129 (destructor)lock_dealloc, /tp_dealloc/
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	130 0, /tp_print/
48413 7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	131 0, /tp_getattr/
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	132 0, /tp_setattr/
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 48413 diff changeset	133 0, /tp_reserved/
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	134 0, /tp_repr/
48413 7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	135 0, /tp_as_number/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	136 0, /tp_as_sequence/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	137 0, /tp_as_mapping/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	138 0, /tp_hash/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	139 0, /tp_call/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	140 0, /tp_str/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	141 0, /tp_getattro/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	142 0, /tp_setattro/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	143 0, /tp_as_buffer/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	144 Py_TPFLAGS_DEFAULT, /tp_flags/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	145 0, /tp_doc/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	146 0, /tp_traverse/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	147 0, /tp_clear/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	148 0, /tp_richcompare/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	149 0, /tp_weaklistoffset/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	150 0, /tp_iter/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	151 0, /tp_iternext/
7e56016a6565 #3247 Get rid of Py_FindMethod; use tp_members instead. Amaury Forgeot d'Arc <amauryfa@gmail.com> parents: 48388 diff changeset	152 lock_methods, /tp_methods/
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	153 };
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	154
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	155 static lockobject *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	156 newlockobject(void)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	157 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	158 lockobject *self;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	159 self = PyObject_New(lockobject, &Locktype);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	160 if (self == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	161 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	162 self->lock_lock = PyThread_allocate_lock();
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	163 if (self->lock_lock == NULL) {
59292 1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	164 Py_DECREF(self);
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	165 PyErr_SetString(ThreadError, "can't allocate lock");
59292 1e4c4b235a89 Merged revisions 78611 via svnmerge from Victor Stinner <victor.stinner@haypocalc.com> parents: 56277 diff changeset	166 return NULL;
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	167 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	168 return self;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	169 }
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	170
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	171 /* Thread-local objects */
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	172
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	173 #include "structmember.h"
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	174
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	175 typedef struct {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	176 PyObject_HEAD
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	177 PyObject *key;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	178 PyObject *args;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	179 PyObject *kw;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	180 PyObject *dict;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	181 } localobject;
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	182
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	183 static PyObject *
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	184 local_new(PyTypeObject type, PyObject args, PyObject *kw)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	185 {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	186 localobject *self;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	187 PyObject *tdict;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	188
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	189 if (type->tp_init == PyBaseObject_Type.tp_init
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	190 && ((args && PyObject_IsTrue(args))
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	191 \|\| (kw && PyObject_IsTrue(kw)))) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	192 PyErr_SetString(PyExc_TypeError,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	193 "Initialization arguments are not supported");
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	194 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	195 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	196
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	197 self = (localobject *)type->tp_alloc(type, 0);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	198 if (self == NULL)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	199 return NULL;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	200
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	201 Py_XINCREF(args);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	202 self->args = args;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	203 Py_XINCREF(kw);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	204 self->kw = kw;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	205 self->dict = NULL; /* making sure */
42122 6710f453cf4a Make "thread.local" key a unicode object. Walter Dörwald <walter@livinglogic.de> parents: 40450 diff changeset	206 self->key = PyUnicode_FromFormat("thread.local.%p", self);
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	207 if (self->key == NULL)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	208 goto err;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	209
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	210 self->dict = PyDict_New();
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	211 if (self->dict == NULL)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	212 goto err;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	213
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	214 tdict = PyThreadState_GetDict();
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	215 if (tdict == NULL) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	216 PyErr_SetString(PyExc_SystemError,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	217 "Couldn't get thread-state dictionary");
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	218 goto err;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	219 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	220
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	221 if (PyDict_SetItem(tdict, self->key, self->dict) < 0)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	222 goto err;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	223
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	224 return (PyObject *)self;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	225
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	226 err:
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	227 Py_DECREF(self);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	228 return NULL;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	229 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	230
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	231 static int
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	232 local_traverse(localobject self, visitproc visit, void arg)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	233 {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	234 Py_VISIT(self->args);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	235 Py_VISIT(self->kw);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	236 Py_VISIT(self->dict);
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	237 return 0;
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	238 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	239
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	240 static int
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	241 local_clear(localobject *self)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	242 {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	243 Py_CLEAR(self->args);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	244 Py_CLEAR(self->kw);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	245 Py_CLEAR(self->dict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	246 return 0;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	247 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	248
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	249 static void
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	250 local_dealloc(localobject *self)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	251 {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	252 PyThreadState *tstate;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	253 if (self->key
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	254 && (tstate = PyThreadState_Get())
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	255 && tstate->interp) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	256 for(tstate = PyInterpreterState_ThreadHead(tstate->interp);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	257 tstate;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	258 tstate = PyThreadState_Next(tstate))
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	259 if (tstate->dict &&
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	260 PyDict_GetItem(tstate->dict, self->key))
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	261 PyDict_DelItem(tstate->dict, self->key);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	262 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	263
56277 74b18a267cd7 Merged revisions 75125 via svnmerge from Philip Jenvey <pjenvey@underboss.org> parents: 51271 diff changeset	264 Py_XDECREF(self->key);
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	265 local_clear(self);
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	266 Py_TYPE(self)->tp_free((PyObject*)self);
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	267 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	268
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	269 static PyObject *
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	270 _ldict(localobject *self)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	271 {
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	272 PyObject tdict, ldict;
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	273
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	274 tdict = PyThreadState_GetDict();
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	275 if (tdict == NULL) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	276 PyErr_SetString(PyExc_SystemError,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	277 "Couldn't get thread-state dictionary");
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	278 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	279 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	280
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	281 ldict = PyDict_GetItem(tdict, self->key);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	282 if (ldict == NULL) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	283 ldict = PyDict_New(); /* we own ldict */
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	284
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	285 if (ldict == NULL)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	286 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	287 else {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	288 int i = PyDict_SetItem(tdict, self->key, ldict);
36895 fd735596f69c typo Georg Brandl <georg@python.org> parents: 36737 diff changeset	289 Py_DECREF(ldict); /* now ldict is borrowed */
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	290 if (i < 0)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	291 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	292 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	293
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	294 Py_CLEAR(self->dict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	295 Py_INCREF(ldict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	296 self->dict = ldict; /* still borrowed */
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	297
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	298 if (Py_TYPE(self)->tp_init != PyBaseObject_Type.tp_init &&
86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	299 Py_TYPE(self)->tp_init((PyObject*)self,
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	300 self->args, self->kw) < 0) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	301 /* we need to get rid of ldict from thread so
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	302 we create a new one the next time we do an attr
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	303 acces */
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	304 PyDict_DelItem(tdict, self->key);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	305 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	306 }
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	307
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	308 }
48388 e29b4ce641f9 Merged revisions 64601 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	309
e29b4ce641f9 Merged revisions 64601 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	310 /* The call to tp_init above may have caused another thread to run.
e29b4ce641f9 Merged revisions 64601 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	311 Install our ldict again. */
e29b4ce641f9 Merged revisions 64601 via svnmerge from Benjamin Peterson <benjamin@python.org> parents: 47580 diff changeset	312 if (self->dict != ldict) {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	313 Py_CLEAR(self->dict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	314 Py_INCREF(ldict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	315 self->dict = ldict;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	316 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	317
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	318 return ldict;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	319 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	320
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	321 static int
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	322 local_setattro(localobject self, PyObject name, PyObject *v)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	323 {
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	324 PyObject *ldict;
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	325
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	326 ldict = _ldict(self);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	327 if (ldict == NULL)
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	328 return -1;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	329
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	330 return PyObject_GenericSetAttr((PyObject *)self, name, v);
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	331 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	332
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	333 static PyObject *
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	334 local_getdict(localobject self, void closure)
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	335 {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	336 if (self->dict == NULL) {
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	337 PyErr_SetString(PyExc_AttributeError, "__dict__");
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	338 return NULL;
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	339 }
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	340
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	341 Py_INCREF(self->dict);
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	342 return self->dict;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	343 }
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	344
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	345 static PyGetSetDef local_getset[] = {
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	346 {"__dict__", (getter)local_getdict, (setter)NULL,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	347 "Local-data dictionary", NULL},
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	348 {NULL} /* Sentinel */
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	349 };
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	350
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	351 static PyObject local_getattro(localobject , PyObject *);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	352
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	353 static PyTypeObject localtype = {
42334 e70cdce0e8b2 Merged revisions 56467-56482 via svnmerge from Martin v. Löwis <martin@v.loewis.de> parents: 42122 diff changeset	354 PyVarObject_HEAD_INIT(NULL, 0)
47285 afbde360dd1a Create the dbm package from PEP 3108. #2881. Georg Brandl <georg@python.org> parents: 47266 diff changeset	355 /* tp_name */ "_thread._local",
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	356 /* tp_basicsize */ sizeof(localobject),
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	357 /* tp_itemsize */ 0,
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	358 /* tp_dealloc */ (destructor)local_dealloc,
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	359 /* tp_print */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	360 /* tp_getattr */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	361 /* tp_setattr */ 0,
51271 87fbbf22adf3 Merged revisions 69214 via svnmerge from Mark Dickinson <dickinsm@gmail.com> parents: 48413 diff changeset	362 /* tp_reserved */ 0,
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	363 /* tp_repr */ 0,
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	364 /* tp_as_number */ 0,
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	365 /* tp_as_sequence */ 0,
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	366 /* tp_as_mapping */ 0,
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	367 /* tp_hash */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	368 /* tp_call */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	369 /* tp_str */ 0,
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	370 /* tp_getattro */ (getattrofunc)local_getattro,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	371 /* tp_setattro */ (setattrofunc)local_setattro,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	372 /* tp_as_buffer */ 0,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	373 /* tp_flags */ Py_TPFLAGS_DEFAULT \| Py_TPFLAGS_BASETYPE,
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	374 /* tp_doc */ "Thread-local data",
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	375 /* tp_traverse */ (traverseproc)local_traverse,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	376 /* tp_clear */ (inquiry)local_clear,
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	377 /* tp_richcompare */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	378 /* tp_weaklistoffset */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	379 /* tp_iter */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	380 /* tp_iternext */ 0,
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	381 /* tp_methods */ 0,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	382 /* tp_members */ 0,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	383 /* tp_getset */ local_getset,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	384 /* tp_base */ 0,
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	385 /* tp_dict / 0, / internal use */
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	386 /* tp_descr_get */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	387 /* tp_descr_set */ 0,
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	388 /* tp_dictoffset */ offsetof(localobject, dict),
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	389 /* tp_init */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	390 /* tp_alloc */ 0,
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	391 /* tp_new */ local_new,
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	392 /* tp_free / 0, / Low-level free-mem routine */
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	393 /* tp_is_gc / 0, / For PyObject_IS_GC */
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	394 };
97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	395
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	396 static PyObject *
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	397 local_getattro(localobject self, PyObject name)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	398 {
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	399 PyObject ldict, value;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	400
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	401 ldict = _ldict(self);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	402 if (ldict == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	403 return NULL;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	404
44351 86a2679dca46 #1629: Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Christian Heimes <christian@cheimes.de> parents: 44099 diff changeset	405 if (Py_TYPE(self) != &localtype)
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	406 /* use generic lookup for subtypes */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	407 return PyObject_GenericGetAttr((PyObject *)self, name);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	408
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	409 /* Optimization: just look in dict ourselves */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	410 value = PyDict_GetItem(ldict, name);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	411 if (value == NULL)
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	412 /* Fall back on generic to get __class__ and __dict__ */
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	413 return PyObject_GenericGetAttr((PyObject *)self, name);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	414
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	415 Py_INCREF(value);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	416 return value;
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	417 }
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	418
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	419 /* Module functions */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	420
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	421 struct bootstate {
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	422 PyInterpreterState *interp;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	423 PyObject *func;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	424 PyObject *args;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	425 PyObject *keyw;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	426 };
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	427
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	428 static void
13497 95454b73ea91 ANSI-fication Peter Schneider-Kamp <nowonder@nowonder.de> parents: 13256 diff changeset	429 t_bootstrap(void *boot_raw)
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	430 {
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	431 struct bootstate boot = (struct bootstate ) boot_raw;
35117 7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	432 PyThreadState *tstate;
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	433 PyObject *res;
961 a31e07847063 New thread.c from Sjoerd, supports _exit_prog(). Use this in goaway() Guido van Rossum <guido@python.org> parents: 926 diff changeset	434
35117 7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	435 tstate = PyThreadState_New(boot->interp);
7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	436
7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	437 PyEval_AcquireThread(tstate);
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	438 res = PyEval_CallObjectWithKeywords(
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	439 boot->func, boot->args, boot->keyw);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	440 if (res == NULL) {
8433 7cdff8aa8318 t_bootstrap(): Use PyErr_ExceptionMatches(...) instead of PyErr_Occurred(...). Fred Drake <fdrake@acm.org> parents: 7211 diff changeset	441 if (PyErr_ExceptionMatches(PyExc_SystemExit))
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	442 PyErr_Clear();
2568 2c61786327cf implement exit_thread through SystemExit exception Guido van Rossum <guido@python.org> parents: 2123 diff changeset	443 else {
28889 96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	444 PyObject *file;
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	445 PySys_WriteStderr(
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	446 "Unhandled exception in thread started by ");
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	447 file = PySys_GetObject("stderr");
43855 ee081609cee8 Added some additional checks for sys.std?? is None, see #1440 Christian Heimes <christian@cheimes.de> parents: 42334 diff changeset	448 if (file != NULL && file != Py_None)
28889 96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	449 PyFile_WriteObject(boot->func, file, 0);
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	450 else
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	451 PyObject_Print(boot->func, stderr, 0);
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	452 PySys_WriteStderr("\n");
7211 c764217ae6eb Don't store the exception info from an unhandled exception in a thread Guido van Rossum <guido@python.org> parents: 6367 diff changeset	453 PyErr_PrintEx(0);
2568 2c61786327cf implement exit_thread through SystemExit exception Guido van Rossum <guido@python.org> parents: 2123 diff changeset	454 }
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	455 }
2055 cf31eab6ab5a Another bulky set of minor changes. Guido van Rossum <guido@python.org> parents: 1746 diff changeset	456 else
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	457 Py_DECREF(res);
28889 96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	458 Py_DECREF(boot->func);
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	459 Py_DECREF(boot->args);
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	460 Py_XDECREF(boot->keyw);
96b6cc5d408b When an unhandled exception happens, report the repr() of the function Guido van Rossum <guido@python.org> parents: 25127 diff changeset	461 PyMem_DEL(boot_raw);
35117 7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	462 PyThreadState_Clear(tstate);
7ea2be2c0e1d Fix bug: Michael W. Hudson <mwh@python.net> parents: 35086 diff changeset	463 PyThreadState_DeleteCurrent();
8823 f2a4a2b60860 Changes for BeOS, QNX and long long, by Chris Herborth. Guido van Rossum <guido@python.org> parents: 8567 diff changeset	464 PyThread_exit_thread();
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	465 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	466
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	467 static PyObject *
13497 95454b73ea91 ANSI-fication Peter Schneider-Kamp <nowonder@nowonder.de> parents: 13256 diff changeset	468 thread_PyThread_start_new_thread(PyObject self, PyObject fargs)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	469 {
14363 5da406ebef55 The second argument to start_new_thread() is not a tuple, as pointed Guido van Rossum <guido@python.org> parents: 13820 diff changeset	470 PyObject func, args, *keyw = NULL;
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	471 struct bootstate *boot;
20468 ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	472 long ident;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	473
38669 19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	474 if (!PyArg_UnpackTuple(fargs, "start_new_thread", 2, 3,
19fd6141940d Partially merge trunk into p3yk. The removal of Mac/Tools is confusing svn Thomas Wouters <thomas@python.org> parents: 38453 diff changeset	475 &func, &args, &keyw))
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	476 return NULL;
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	477 if (!PyCallable_Check(func)) {
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	478 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	479 "first arg must be callable");
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	480 return NULL;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	481 }
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	482 if (!PyTuple_Check(args)) {
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	483 PyErr_SetString(PyExc_TypeError,
14363 5da406ebef55 The second argument to start_new_thread() is not a tuple, as pointed Guido van Rossum <guido@python.org> parents: 13820 diff changeset	484 "2nd arg must be a tuple");
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	485 return NULL;
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	486 }
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	487 if (keyw != NULL && !PyDict_Check(keyw)) {
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	488 PyErr_SetString(PyExc_TypeError,
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	489 "optional 3rd arg must be a dictionary");
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	490 return NULL;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	491 }
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	492 boot = PyMem_NEW(struct bootstate, 1);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	493 if (boot == NULL)
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	494 return PyErr_NoMemory();
31797 846b3ee7e106 Changed random calls to PyThreadState_Get() to use the macro Nicholas Bastin <nick.bastin@gmail.com> parents: 29498 diff changeset	495 boot->interp = PyThreadState_GET()->interp;
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	496 boot->func = func;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	497 boot->args = args;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	498 boot->keyw = keyw;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	499 Py_INCREF(func);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	500 Py_INCREF(args);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	501 Py_XINCREF(keyw);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	502 PyEval_InitThreads(); /* Start the interpreter's thread-awareness */
20468 ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	503 ident = PyThread_start_new_thread(t_bootstrap, (void*) boot);
ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	504 if (ident == -1) {
34619 0dd146fed9dd The error message "can't start new thread" should not end in a Guido van Rossum <guido@python.org> parents: 33254 diff changeset	505 PyErr_SetString(ThreadError, "can't start new thread");
5405 b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	506 Py_DECREF(func);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	507 Py_DECREF(args);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	508 Py_XDECREF(keyw);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	509 PyMem_DEL(boot);
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	510 return NULL;
b7871ca930ad Massive changes for separate thread state management. Guido van Rossum <guido@python.org> parents: 4944 diff changeset	511 }
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 43855 diff changeset	512 return PyLong_FromLong(ident);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	513 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	514
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	515 PyDoc_STRVAR(start_new_doc,
20266 241ef8a923c7 Fix typo in docstring Andrew M. Kuchling <amk@amk.ca> parents: 16140 diff changeset	516 "start_new_thread(function, args[, kwargs])\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	517 (start_new() is an obsolete synonym)\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	518 \n\
20468 ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	519 Start a new thread and return its identifier. The thread will call the\n\
ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	520 function with positional arguments from the tuple args and keyword arguments\n\
ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	521 taken from the optional dictionary kwargs. The thread exits when the\n\
ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	522 function returns; the return value is ignored. The thread will also exit\n\
ebfd87e87884 Partial patch from SF #452266, by Jason Petrone. Guido van Rossum <guido@python.org> parents: 20266 diff changeset	523 when the function raises an unhandled exception; a stack trace will be\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	524 printed unless the exception is SystemExit.\n");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	525
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	526 static PyObject *
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	527 thread_PyThread_exit_thread(PyObject *self)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	528 {
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	529 PyErr_SetNone(PyExc_SystemExit);
2568 2c61786327cf implement exit_thread through SystemExit exception Guido van Rossum <guido@python.org> parents: 2123 diff changeset	530 return NULL;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	531 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	532
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	533 PyDoc_STRVAR(exit_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	534 "exit()\n\
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	535 (PyThread_exit_thread() is an obsolete synonym)\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	536 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	537 This is synonymous to ``raise SystemExit''. It will cause the current\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	538 thread to exit silently unless the exception is caught.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	539
29444 8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	540 static PyObject *
29498 1402f265e48f Correct function name. Kurt B. Kaiser <kbk@shore.net> parents: 29444 diff changeset	541 thread_PyThread_interrupt_main(PyObject * self)
29444 8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	542 {
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	543 PyErr_SetInterrupt();
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	544 Py_INCREF(Py_None);
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	545 return Py_None;
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	546 }
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	547
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	548 PyDoc_STRVAR(interrupt_doc,
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	549 "interrupt_main()\n\
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	550 \n\
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	551 Raise a KeyboardInterrupt in the main thread.\n\
29498 1402f265e48f Correct function name. Kurt B. Kaiser <kbk@shore.net> parents: 29444 diff changeset	552 A subthread can use this function to interrupt the main thread."
29444 8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	553 );
8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	554
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	555 #ifndef NO_EXIT_PROG
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	556 static PyObject *
13497 95454b73ea91 ANSI-fication Peter Schneider-Kamp <nowonder@nowonder.de> parents: 13256 diff changeset	557 thread_PyThread_exit_prog(PyObject self, PyObject args)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	558 {
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	559 int sts;
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	560 if (!PyArg_ParseTuple(args, "i:exit_prog", &sts))
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	561 return NULL;
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	562 Py_Exit(sts); /* Calls PyThread_exit_prog(sts) or _PyThread_exit_prog(sts) */
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	563 for (;;) { } /* Should not be reached */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	564 }
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	565 #endif
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	566
37879 f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	567 static lockobject *newlockobject(void);
f731859e9b3b Merge p3yk branch with the trunk up to revision 45595. This breaks a fair Thomas Wouters <thomas@python.org> parents: 36926 diff changeset	568
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	569 static PyObject *
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	570 thread_PyThread_allocate_lock(PyObject *self)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	571 {
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	572 return (PyObject *) newlockobject();
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	573 }
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	574
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	575 PyDoc_STRVAR(allocate_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	576 "allocate_lock() -> lock object\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	577 (allocate() is an obsolete synonym)\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	578 \n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	579 Create a new lock object. See LockType.__doc__ for information about locks.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	580
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	581 static PyObject *
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	582 thread_get_ident(PyObject *self)
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	583 {
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	584 long ident;
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	585 ident = PyThread_get_thread_ident();
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	586 if (ident == -1) {
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	587 PyErr_SetString(ThreadError, "no current thread ident");
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	588 return NULL;
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	589 }
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 43855 diff changeset	590 return PyLong_FromLong(ident);
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	591 }
1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	592
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	593 PyDoc_STRVAR(get_ident_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	594 "get_ident() -> integer\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	595 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	596 Return a non-zero integer that uniquely identifies the current thread\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	597 amongst other threads that exist simultaneously.\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	598 This may be used to identify per-thread resources.\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	599 Even though on some platforms threads identities may appear to be\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	600 allocated consecutive numbers starting at 1, this behavior should not\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	601 be relied upon, and the number should be seen purely as a magic cookie.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	602 A thread's identity may be reused for another thread after it exits.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	603
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	604 static PyObject *
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	605 thread_stack_size(PyObject self, PyObject args)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	606 {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	607 size_t old_size;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	608 Py_ssize_t new_size = 0;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	609 int rc;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	610
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	611 if (!PyArg_ParseTuple(args, "\|n:stack_size", &new_size))
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	612 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	613
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	614 if (new_size < 0) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	615 PyErr_SetString(PyExc_ValueError,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	616 "size must be 0 or a positive value");
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	617 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	618 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	619
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	620 old_size = PyThread_get_stacksize();
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	621
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	622 rc = PyThread_set_stacksize((size_t) new_size);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	623 if (rc == -1) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	624 PyErr_Format(PyExc_ValueError,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	625 "size not valid: %zd bytes",
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	626 new_size);
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	627 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	628 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	629 if (rc == -2) {
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	630 PyErr_SetString(ThreadError,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	631 "setting stack size not supported");
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	632 return NULL;
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	633 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	634
44099 f324631462a2 Cleanup: Replaced most PyInt_ aliases with PyLong_ and disabled the aliases in intobject.h Christian Heimes <christian@cheimes.de> parents: 43855 diff changeset	635 return PyLong_FromSsize_t((Py_ssize_t) old_size);
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	636 }
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	637
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	638 PyDoc_STRVAR(stack_size_doc,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	639 "stack_size([size]) -> size\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	640 \n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	641 Return the thread stack size used when creating new threads. The\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	642 optional size argument specifies the stack size (in bytes) to be used\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	643 for subsequently created threads, and must be 0 (use platform or\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	644 configured default) or a positive integer value of at least 32,768 (32k).\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	645 If changing the thread stack size is unsupported, a ThreadError\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	646 exception is raised. If the specified size is invalid, a ValueError\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	647 exception is raised, and the stack size is unmodified. 32k bytes\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	648 currently the minimum supported stack size value to guarantee\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	649 sufficient stack space for the interpreter itself.\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	650 \n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	651 Note that some platforms may have particular restrictions on values for\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	652 the stack size, such as requiring a minimum stack size larger than 32kB or\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	653 requiring allocation in multiples of the system memory page size\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	654 - platform documentation should be referred to for more information\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	655 (4kB pages are common; using multiples of 4096 for the stack size is\n\
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	656 the suggested approach in the absence of more specific information).");
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	657
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	658 static PyMethodDef thread_methods[] = {
13817 3c0f75a2198f Use METH_VARARGS instead of numeric constant 1 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13651 diff changeset	659 {"start_new_thread", (PyCFunction)thread_PyThread_start_new_thread,
3c0f75a2198f Use METH_VARARGS instead of numeric constant 1 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13651 diff changeset	660 METH_VARARGS,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	661 start_new_doc},
13817 3c0f75a2198f Use METH_VARARGS instead of numeric constant 1 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13651 diff changeset	662 {"start_new", (PyCFunction)thread_PyThread_start_new_thread,
3c0f75a2198f Use METH_VARARGS instead of numeric constant 1 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13651 diff changeset	663 METH_VARARGS,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	664 start_new_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	665 {"allocate_lock", (PyCFunction)thread_PyThread_allocate_lock,
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	666 METH_NOARGS, allocate_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	667 {"allocate", (PyCFunction)thread_PyThread_allocate_lock,
22584 bcd1fdf13acf Missed change METH_OLDARGS to METH_NOARGS for two aliased functions Neal Norwitz <nnorwitz@gmail.com> parents: 22562 diff changeset	668 METH_NOARGS, allocate_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	669 {"exit_thread", (PyCFunction)thread_PyThread_exit_thread,
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	670 METH_NOARGS, exit_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	671 {"exit", (PyCFunction)thread_PyThread_exit_thread,
22584 bcd1fdf13acf Missed change METH_OLDARGS to METH_NOARGS for two aliased functions Neal Norwitz <nnorwitz@gmail.com> parents: 22562 diff changeset	672 METH_NOARGS, exit_doc},
29498 1402f265e48f Correct function name. Kurt B. Kaiser <kbk@shore.net> parents: 29444 diff changeset	673 {"interrupt_main", (PyCFunction)thread_PyThread_interrupt_main,
29444 8d160095eb66 Add interrupt_main() to thread module. Kurt B. Kaiser <kbk@shore.net> parents: 28889 diff changeset	674 METH_NOARGS, interrupt_doc},
13820 8bd82cf361aa Use METH_OLDARGS instead of numeric constant 0 in method def. tables Andrew M. Kuchling <amk@amk.ca> parents: 13817 diff changeset	675 {"get_ident", (PyCFunction)thread_get_ident,
22561 043ad7adc896 Remove many uses of PyArg_NoArgs macro, change METH_OLDARGS to METH_NOARGS. Neal Norwitz <nnorwitz@gmail.com> parents: 21313 diff changeset	676 METH_NOARGS, get_ident_doc},
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	677 {"stack_size", (PyCFunction)thread_stack_size,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	678 METH_VARARGS,
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 38669 diff changeset	679 stack_size_doc},
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	680 #ifndef NO_EXIT_PROG
22709 3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	681 {"exit_prog", (PyCFunction)thread_PyThread_exit_prog,
3aa4bf7ac31e Remove METH_OLDARGS: Neal Norwitz <nnorwitz@gmail.com> parents: 22584 diff changeset	682 METH_VARARGS},
1746 1940892d2fe3 Merge alpha100 branch back to main trunk Guido van Rossum <guido@python.org> parents: 1418 diff changeset	683 #endif
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	684 {NULL, NULL} /* sentinel */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	685 };
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	686
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	687
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	688 /* Initialization function */
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	689
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	690 PyDoc_STRVAR(thread_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	691 "This module provides primitive operations to write multi-threaded programs.\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	692 The 'threading' module provides a more convenient interface.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	693
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	694 PyDoc_STRVAR(lock_doc,
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	695 "A lock object is a synchronization primitive. To create a lock,\n\
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	696 call the PyThread_allocate_lock() function. Methods are:\n\
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	697 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	698 acquire() -- lock the lock, possibly blocking until it can be obtained\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	699 release() -- unlock of the lock\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	700 locked() -- test whether the lock is currently locked\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	701 \n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	702 A lock is not owned by the thread that locked it; another thread may\n\
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	703 unlock it. A thread attempting to lock a lock that it has already locked\n\
23832 ed1ba37a46b7 Patch #568124: Add doc string macros. Martin v. Löwis <martin@v.loewis.de> parents: 22865 diff changeset	704 will block until another thread unlocks it. Deadlocks may ensue.");
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	705
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	706 static struct PyModuleDef threadmodule = {
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	707 PyModuleDef_HEAD_INIT,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	708 "_thread",
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	709 thread_doc,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	710 -1,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	711 thread_methods,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	712 NULL,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	713 NULL,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	714 NULL,
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	715 NULL
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	716 };
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	717
94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	718
24471 f66b3a3509c7 Excise DL_EXPORT/DL_IMPORT from Modules/. Required adding a prototype Mark Hammond <mhammond@skippinet.com.au>* parents: 24280 diff changeset	719 PyMODINIT_FUNC
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	720 PyInit__thread(void)
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	721 {
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	722 PyObject m, d;
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	723
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	724 /* Initialize types: */
c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	725 if (PyType_Ready(&localtype) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	726 return NULL;
39644 13d5e5f0e993 Restructure comparison dramatically. There is no longer a default Guido van Rossum <guido@python.org> parents: 39442 diff changeset	727 if (PyType_Ready(&Locktype) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	728 return NULL;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	729
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	730 /* Create the module and add the functions */
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	731 m = PyModule_Create(&threadmodule);
36324 1af7f719ed28 Check return result from Py_InitModule(). This API can fail. Neal Norwitz <nnorwitz@gmail.com>* parents: 35117 diff changeset	732 if (m == NULL)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	733 return NULL;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	734
72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	735 /* Add a symbolic constant */
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	736 d = PyModule_GetDict(m);
47266 7fe3a8648ce2 Rename thread to _thread and dummy_thread to _dummy_thread. Issue #2875. Georg Brandl <georg@python.org> parents: 44351 diff changeset	737 ThreadError = PyErr_NewException("_thread.error", NULL, NULL);
4751 7ab835f87f86 Renamed. Barry Warsaw <barry@python.org> parents: 4600 diff changeset	738 PyDict_SetItemString(d, "error", ThreadError);
8562 ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	739 Locktype.tp_doc = lock_doc;
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	740 Py_INCREF(&Locktype);
ff9adb57b8b5 Added doc strings. Also export LockType from the modoule, and give it Guido van Rossum <guido@python.org> parents: 8433 diff changeset	741 PyDict_SetItemString(d, "LockType", (PyObject *)&Locktype);
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	742
35085 2015d16d2647 Add a missing incref. Michael W. Hudson <mwh@python.net> parents: 34998 diff changeset	743 Py_INCREF(&localtype);
35086 c6b7fadf0ada Consistently use hard tabs for indentation. Michael W. Hudson <mwh@python.net> parents: 35085 diff changeset	744 if (PyModule_AddObject(m, "_local", (PyObject *)&localtype) < 0)
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	745 return NULL;
32673 97768d87394a Implemented thread-local data as proposed on python-dev: Jim Fulton <jim@zope.com> parents: 31797 diff changeset	746
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	747 /* Initialize the C thread library */
9679 877d23bd5bdc Thanks to Chris Herborth, the thread primitives now have proper Py* Guido van Rossum <guido@python.org> parents: 9588 diff changeset	748 PyThread_init_thread();
47580 94f64f11fdd0 Implement PEP 3121: new module initialization and finalization API. Martin v. Löwis <martin@v.loewis.de> parents: 47285 diff changeset	749 return m;
923 72aceed365d4 * Makefile adapted to changes below. Guido van Rossum <guido@python.org> parents: diff changeset	750 }

Mercurial > cpython-lru_cache-weakref

annotate Modules/_threadmodule.c @ 59292:1e4c4b235a89 3.1