cpython-lru_cache-weakref: PC/_subprocess.c annotate

annotate PC/_subprocess.c @ 80661:94de77bd0b4b 2.7

Issue #16194: document imp.load_dynamic problems when read several extension modules from the same binary object file.

author	Andrew Svetlov <andrew.svetlov@gmail.com>
date	Thu, 29 Nov 2012 19:51:28 +0200
parents	b6ec3b717f7e
children	c75b8d5fa016

rev	line source
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	1 /*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	2 * support routines for subprocess module
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	3 *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	4 * Currently, this extension module is only required when using the
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	5 * subprocess module on Windows, but in the future, stubs for other
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	6 * platforms might be added here as well.
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	7 *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	8 * Copyright (c) 2004 by Fredrik Lundh <fredrik@pythonware.com>
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	9 * Copyright (c) 2004 by Secret Labs AB, http://www.pythonware.com
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	10 * Copyright (c) 2004 by Peter Astrand <astrand@lysator.liu.se>
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	11 *
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	12 * By obtaining, using, and/or copying this software and/or its
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	13 * associated documentation, you agree that you have read, understood,
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	14 * and will comply with the following terms and conditions:
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	15 *
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	16 * Permission to use, copy, modify, and distribute this software and
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	17 * its associated documentation for any purpose and without fee is
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	18 * hereby granted, provided that the above copyright notice appears in
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	19 * all copies, and that both that copyright notice and this permission
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	20 * notice appear in supporting documentation, and that the name of the
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	21 * authors not be used in advertising or publicity pertaining to
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	22 * distribution of the software without specific, written prior
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	23 * permission.
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	24 *
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	25 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	26 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	27 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	28 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	29 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	30 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	31 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	32 *
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	33 */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	34
36030 f0a5330f2b3e added PSF licensing blurbs to relevant files Fredrik Lundh <fredrik@pythonware.com> parents: 35856 diff changeset	35 /* Licensed to PSF under a Contributor Agreement. */
f0a5330f2b3e added PSF licensing blurbs to relevant files Fredrik Lundh <fredrik@pythonware.com> parents: 35856 diff changeset	36 /* See http://www.python.org/2.4/license for licensing details. */
f0a5330f2b3e added PSF licensing blurbs to relevant files Fredrik Lundh <fredrik@pythonware.com> parents: 35856 diff changeset	37
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	38 /* TODO: handle unicode command lines? */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	39 /* TODO: handle unicode environment? */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	40
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	41 #include "Python.h"
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	42
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	43 #define WINDOWS_LEAN_AND_MEAN
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	44 #include "windows.h"
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	45
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	46 /* -------------------------------------------------------------------- */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	47 /* handle wrapper. note that this library uses integers when passing
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	48 handles to a function, and handle wrappers when returning handles.
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	49 the wrapper is used to provide Detach and Close methods */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	50
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	51 typedef struct {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	52 PyObject_HEAD
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	53 HANDLE handle;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	54 } sp_handle_object;
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	55
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	56 staticforward PyTypeObject sp_handle_type;
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	57
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	58 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	59 sp_handle_new(HANDLE handle)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	60 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	61 sp_handle_object* self;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	62
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	63 self = PyObject_NEW(sp_handle_object, &sp_handle_type);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	64 if (self == NULL)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	65 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	66
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	67 self->handle = handle;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	68
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	69 return (PyObject*) self;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	70 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	71
48156 1508cea2c6b5 (backport trunk r65151) Gregory P. Smith <greg@mad-scientist.com> parents: 38589 diff changeset	72 #if defined(MS_WIN32) && !defined(MS_WIN64)
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	73 #define HANDLE_TO_PYNUM(handle) PyInt_FromLong((long) handle)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	74 #define PY_HANDLE_PARAM "l"
48156 1508cea2c6b5 (backport trunk r65151) Gregory P. Smith <greg@mad-scientist.com> parents: 38589 diff changeset	75 #else
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	76 #define HANDLE_TO_PYNUM(handle) PyLong_FromLongLong((long long) handle)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	77 #define PY_HANDLE_PARAM "L"
48156 1508cea2c6b5 (backport trunk r65151) Gregory P. Smith <greg@mad-scientist.com> parents: 38589 diff changeset	78 #endif
1508cea2c6b5 (backport trunk r65151) Gregory P. Smith <greg@mad-scientist.com> parents: 38589 diff changeset	79
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	80 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	81 sp_handle_detach(sp_handle_object* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	82 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	83 HANDLE handle;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	84
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	85 if (! PyArg_ParseTuple(args, ":Detach"))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	86 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	87
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	88 handle = self->handle;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	89
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	90 self->handle = INVALID_HANDLE_VALUE;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	91
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	92 /* note: return the current handle, as an integer */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	93 return HANDLE_TO_PYNUM(handle);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	94 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	95
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	96 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	97 sp_handle_close(sp_handle_object* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	98 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	99 if (! PyArg_ParseTuple(args, ":Close"))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	100 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	101
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	102 if (self->handle != INVALID_HANDLE_VALUE) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	103 CloseHandle(self->handle);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	104 self->handle = INVALID_HANDLE_VALUE;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	105 }
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	106 Py_INCREF(Py_None);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	107 return Py_None;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	108 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	109
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	110 static void
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	111 sp_handle_dealloc(sp_handle_object* self)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	112 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	113 if (self->handle != INVALID_HANDLE_VALUE)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	114 CloseHandle(self->handle);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	115 PyObject_FREE(self);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	116 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	117
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	118 static PyMethodDef sp_handle_methods[] = {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	119 {"Detach", (PyCFunction) sp_handle_detach, METH_VARARGS},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	120 {"Close", (PyCFunction) sp_handle_close, METH_VARARGS},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	121 {NULL, NULL}
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	122 };
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	123
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	124 static PyObject*
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	125 sp_handle_getattr(sp_handle_object* self, char* name)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	126 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	127 return Py_FindMethod(sp_handle_methods, (PyObject*) self, name);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	128 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	129
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	130 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	131 sp_handle_as_int(sp_handle_object* self)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	132 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	133 return HANDLE_TO_PYNUM(self->handle);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	134 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	135
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	136 static PyNumberMethods sp_handle_as_number;
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	137
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	138 statichere PyTypeObject sp_handle_type = {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	139 PyObject_HEAD_INIT(NULL)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	140 0, /ob_size/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	141 "_subprocess_handle", sizeof(sp_handle_object), 0,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	142 (destructor) sp_handle_dealloc, /tp_dealloc/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	143 0, /tp_print/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	144 (getattrfunc) sp_handle_getattr,/tp_getattr/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	145 0, /tp_setattr/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	146 0, /tp_compare/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	147 0, /tp_repr/
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	148 &sp_handle_as_number, /tp_as_number /
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	149 0, /tp_as_sequence /
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	150 0, /tp_as_mapping /
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	151 0 /tp_hash/
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	152 };
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	153
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	154 /* -------------------------------------------------------------------- */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	155 /* windows API functions */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	156
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	157 PyDoc_STRVAR(GetStdHandle_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	158 "GetStdHandle(handle) -> integer\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	159 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	160 Return a handle to the specified standard device\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	161 (STD_INPUT_HANDLE, STD_OUTPUT_HANDLE, STD_ERROR_HANDLE).\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	162 The integer associated with the handle object is returned.");
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	163
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	164 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	165 sp_GetStdHandle(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	166 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	167 HANDLE handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	168 int std_handle;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	169
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	170 if (! PyArg_ParseTuple(args, "i:GetStdHandle", &std_handle))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	171 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	172
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	173 Py_BEGIN_ALLOW_THREADS
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	174 handle = GetStdHandle((DWORD) std_handle);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	175 Py_END_ALLOW_THREADS
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	176
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	177 if (handle == INVALID_HANDLE_VALUE)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	178 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	179
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	180 if (! handle) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	181 Py_INCREF(Py_None);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	182 return Py_None;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	183 }
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	184
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	185 /* note: returns integer, not handle object */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	186 return HANDLE_TO_PYNUM(handle);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	187 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	188
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	189 PyDoc_STRVAR(GetCurrentProcess_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	190 "GetCurrentProcess() -> handle\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	191 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	192 Return a handle object for the current process.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	193
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	194 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	195 sp_GetCurrentProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	196 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	197 if (! PyArg_ParseTuple(args, ":GetCurrentProcess"))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	198 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	199
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	200 return sp_handle_new(GetCurrentProcess());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	201 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	202
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	203 PyDoc_STRVAR(DuplicateHandle_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	204 "DuplicateHandle(source_proc_handle, source_handle,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	205 target_proc_handle, target_handle, access,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	206 inherit[, options]) -> handle\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	207 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	208 Return a duplicate handle object.\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	209 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	210 The duplicate handle refers to the same object as the original\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	211 handle. Therefore, any changes to the object are reflected\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	212 through both handles.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	213
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	214 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	215 sp_DuplicateHandle(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	216 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	217 HANDLE target_handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	218 BOOL result;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	219
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	220 HANDLE source_process_handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	221 HANDLE source_handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	222 HANDLE target_process_handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	223 int desired_access;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	224 int inherit_handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	225 int options = 0;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	226
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	227 if (! PyArg_ParseTuple(args,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	228 PY_HANDLE_PARAM PY_HANDLE_PARAM PY_HANDLE_PARAM
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	229 "ii\|i:DuplicateHandle",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	230 &source_process_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	231 &source_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	232 &target_process_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	233 &desired_access,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	234 &inherit_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	235 &options))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	236 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	237
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	238 Py_BEGIN_ALLOW_THREADS
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	239 result = DuplicateHandle(
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	240 source_process_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	241 source_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	242 target_process_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	243 &target_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	244 desired_access,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	245 inherit_handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	246 options
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	247 );
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	248 Py_END_ALLOW_THREADS
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	249
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	250 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	251 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	252
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	253 return sp_handle_new(target_handle);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	254 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	255
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	256 PyDoc_STRVAR(CreatePipe_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	257 "CreatePipe(pipe_attrs, size) -> (read_handle, write_handle)\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	258 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	259 Create an anonymous pipe, and return handles to the read and\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	260 write ends of the pipe.\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	261 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	262 pipe_attrs is ignored internally and can be None.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	263
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	264 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	265 sp_CreatePipe(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	266 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	267 HANDLE read_pipe;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	268 HANDLE write_pipe;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	269 BOOL result;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	270
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	271 PyObject* pipe_attributes; /* ignored */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	272 int size;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	273
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	274 if (! PyArg_ParseTuple(args, "Oi:CreatePipe", &pipe_attributes, &size))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	275 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	276
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	277 Py_BEGIN_ALLOW_THREADS
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	278 result = CreatePipe(&read_pipe, &write_pipe, NULL, size);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	279 Py_END_ALLOW_THREADS
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	280
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	281 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	282 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	283
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	284 return Py_BuildValue(
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	285 "NN", sp_handle_new(read_pipe), sp_handle_new(write_pipe));
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	286 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	287
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	288 /* helpers for createprocess */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	289
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	290 static int
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	291 getint(PyObject* obj, char* name)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	292 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	293 PyObject* value;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	294 int ret;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	295
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	296 value = PyObject_GetAttrString(obj, name);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	297 if (! value) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	298 PyErr_Clear(); /* FIXME: propagate error? */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	299 return 0;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	300 }
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	301 ret = (int) PyInt_AsLong(value);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	302 Py_DECREF(value);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	303 return ret;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	304 }
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	305
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	306 static HANDLE
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	307 gethandle(PyObject* obj, char* name)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	308 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	309 sp_handle_object* value;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	310 HANDLE ret;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	311
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	312 value = (sp_handle_object*) PyObject_GetAttrString(obj, name);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	313 if (! value) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	314 PyErr_Clear(); /* FIXME: propagate error? */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	315 return NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	316 }
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	317 if (value->ob_type != &sp_handle_type)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	318 ret = NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	319 else
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	320 ret = value->handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	321 Py_DECREF(value);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	322 return ret;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	323 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	324
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	325 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	326 getenvironment(PyObject* environment)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	327 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	328 int i, envsize;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	329 PyObject* out = NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	330 PyObject* keys;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	331 PyObject* values;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	332 char* p;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	333
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	334 /* convert environment dictionary to windows enviroment string */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	335 if (! PyMapping_Check(environment)) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	336 PyErr_SetString(
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	337 PyExc_TypeError, "environment must be dictionary or None");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	338 return NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	339 }
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	340
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	341 envsize = PyMapping_Length(environment);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	342
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	343 keys = PyMapping_Keys(environment);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	344 values = PyMapping_Values(environment);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	345 if (!keys \|\| !values)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	346 goto error;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	347
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	348 out = PyString_FromStringAndSize(NULL, 2048);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	349 if (! out)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	350 goto error;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	351
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	352 p = PyString_AS_STRING(out);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	353
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	354 for (i = 0; i < envsize; i++) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	355 int ksize, vsize, totalsize;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	356 PyObject* key = PyList_GET_ITEM(keys, i);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	357 PyObject* value = PyList_GET_ITEM(values, i);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	358
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	359 if (! PyString_Check(key) \|\| ! PyString_Check(value)) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	360 PyErr_SetString(PyExc_TypeError,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	361 "environment can only contain strings");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	362 goto error;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	363 }
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	364 ksize = PyString_GET_SIZE(key);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	365 vsize = PyString_GET_SIZE(value);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	366 totalsize = (p - PyString_AS_STRING(out)) + ksize + 1 +
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	367 vsize + 1 + 1;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	368 if (totalsize > PyString_GET_SIZE(out)) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	369 int offset = p - PyString_AS_STRING(out);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	370 _PyString_Resize(&out, totalsize + 1024);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	371 p = PyString_AS_STRING(out) + offset;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	372 }
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	373 memcpy(p, PyString_AS_STRING(key), ksize);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	374 p += ksize;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	375 *p++ = '=';
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	376 memcpy(p, PyString_AS_STRING(value), vsize);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	377 p += vsize;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	378 *p++ = '\0';
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	379 }
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	380
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	381 /* add trailing null byte */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	382 *p++ = '\0';
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	383 _PyString_Resize(&out, p - PyString_AS_STRING(out));
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	384
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	385 /* PyObject_Print(out, stdout, 0); */
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	386
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	387 Py_XDECREF(keys);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	388 Py_XDECREF(values);
35855 429f537cf6d6 r849@spiff: Fredrik \| 2005-11-09 10:00:04 +0100 Fredrik Lundh <fredrik@pythonware.com> parents: 33929 diff changeset	389
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	390 return out;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	391
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	392 error:
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	393 Py_XDECREF(out);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	394 Py_XDECREF(keys);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	395 Py_XDECREF(values);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	396 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	397 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	398
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	399 PyDoc_STRVAR(CreateProcess_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	400 "CreateProcess(app_name, cmd_line, proc_attrs, thread_attrs,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	401 inherit, flags, env_mapping, curdir,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	402 startup_info) -> (proc_handle, thread_handle,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	403 pid, tid)\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	404 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	405 Create a new process and its primary thread. The return\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	406 value is a tuple of the process handle, thread handle,\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	407 process ID, and thread ID.\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	408 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	409 proc_attrs and thread_attrs are ignored internally and can be None.");
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	410
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	411 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	412 sp_CreateProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	413 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	414 BOOL result;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	415 PROCESS_INFORMATION pi;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	416 STARTUPINFO si;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	417 PyObject* environment;
33729 0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using Tim Peters <tim.peters@gmail.com> parents: 33723 diff changeset	418
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	419 char* application_name;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	420 char* command_line;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	421 PyObject* process_attributes; /* ignored */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	422 PyObject* thread_attributes; /* ignored */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	423 int inherit_handles;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	424 int creation_flags;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	425 PyObject* env_mapping;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	426 char* current_directory;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	427 PyObject* startup_info;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	428
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	429 if (! PyArg_ParseTuple(args, "zzOOiiOzO:CreateProcess",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	430 &application_name,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	431 &command_line,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	432 &process_attributes,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	433 &thread_attributes,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	434 &inherit_handles,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	435 &creation_flags,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	436 &env_mapping,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	437 &current_directory,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	438 &startup_info))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	439 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	440
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	441 ZeroMemory(&si, sizeof(si));
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	442 si.cb = sizeof(si);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	443
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	444 /* note: we only support a small subset of all SI attributes */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	445 si.dwFlags = getint(startup_info, "dwFlags");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	446 si.wShowWindow = getint(startup_info, "wShowWindow");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	447 si.hStdInput = gethandle(startup_info, "hStdInput");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	448 si.hStdOutput = gethandle(startup_info, "hStdOutput");
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	449 si.hStdError = gethandle(startup_info, "hStdError");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	450
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	451 if (PyErr_Occurred())
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	452 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	453
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	454 if (env_mapping == Py_None)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	455 environment = NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	456 else {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	457 environment = getenvironment(env_mapping);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	458 if (! environment)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	459 return NULL;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	460 }
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	461
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	462 Py_BEGIN_ALLOW_THREADS
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	463 result = CreateProcess(application_name,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	464 command_line,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	465 NULL,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	466 NULL,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	467 inherit_handles,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	468 creation_flags,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	469 environment ? PyString_AS_STRING(environment) : NULL,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	470 current_directory,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	471 &si,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	472 &pi);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	473 Py_END_ALLOW_THREADS
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	474
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	475 Py_XDECREF(environment);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	476
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	477 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	478 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	479
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	480 return Py_BuildValue("NNii",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	481 sp_handle_new(pi.hProcess),
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	482 sp_handle_new(pi.hThread),
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	483 pi.dwProcessId,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	484 pi.dwThreadId);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	485 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	486
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	487 PyDoc_STRVAR(TerminateProcess_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	488 "TerminateProcess(handle, exit_code) -> None\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	489 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	490 Terminate the specified process and all of its threads.");
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	491
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	492 static PyObject *
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	493 sp_TerminateProcess(PyObject* self, PyObject* args)
e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	494 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	495 BOOL result;
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	496
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	497 HANDLE process;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	498 int exit_code;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	499 if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM "i:TerminateProcess",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	500 &process, &exit_code))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	501 return NULL;
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	502
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	503 result = TerminateProcess(process, exit_code);
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	504
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	505 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	506 return PyErr_SetFromWindowsErr(GetLastError());
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	507
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	508 Py_INCREF(Py_None);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	509 return Py_None;
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	510 }
e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	511
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	512 PyDoc_STRVAR(GetExitCodeProcess_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	513 "GetExitCodeProcess(handle) -> Exit code\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	514 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	515 Return the termination status of the specified process.");
36086 e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	516
e14f47964748 added TerminateProcess support to _subprocess driver Fredrik Lundh <fredrik@pythonware.com> parents: 36030 diff changeset	517 static PyObject *
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	518 sp_GetExitCodeProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	519 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	520 DWORD exit_code;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	521 BOOL result;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	522
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	523 HANDLE process;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	524 if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM ":GetExitCodeProcess", &process))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	525 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	526
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	527 result = GetExitCodeProcess(process, &exit_code);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	528
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	529 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	530 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	531
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	532 return PyInt_FromLong(exit_code);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	533 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	534
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	535 PyDoc_STRVAR(WaitForSingleObject_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	536 "WaitForSingleObject(handle, timeout) -> result\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	537 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	538 Wait until the specified object is in the signaled state or\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	539 the time-out interval elapses. The timeout value is specified\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	540 in milliseconds.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	541
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	542 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	543 sp_WaitForSingleObject(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	544 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	545 DWORD result;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	546
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	547 HANDLE handle;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	548 int milliseconds;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	549 if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM "i:WaitForSingleObject",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	550 &handle,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	551 &milliseconds))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	552 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	553
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	554 Py_BEGIN_ALLOW_THREADS
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	555 result = WaitForSingleObject(handle, (DWORD) milliseconds);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	556 Py_END_ALLOW_THREADS
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	557
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	558 if (result == WAIT_FAILED)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	559 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	560
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	561 return PyInt_FromLong((int) result);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	562 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	563
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	564 PyDoc_STRVAR(GetVersion_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	565 "GetVersion() -> version\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	566 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	567 Return the version number of the current operating system.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	568
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	569 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	570 sp_GetVersion(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	571 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	572 if (! PyArg_ParseTuple(args, ":GetVersion"))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	573 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	574
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	575 return PyInt_FromLong((int) GetVersion());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	576 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	577
60921 2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	578 PyDoc_STRVAR(GetModuleFileName_doc,
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	579 "GetModuleFileName(module) -> path\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	580 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	581 Return the fully-qualified path for the file that contains\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	582 the specified module. The module must have been loaded by the\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	583 current process.\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	584 \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	585 The module parameter should be a handle to the loaded module\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	586 whose path is being requested. If this parameter is 0, \n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	587 GetModuleFileName retrieves the path of the executable file\n\
2a768ea06023 Merged revisions 80439 via svnmerge from Brian Curtin <brian.curtin@gmail.com> parents: 51986 diff changeset	588 of the current process.");
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	589
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	590 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	591 sp_GetModuleFileName(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	592 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	593 BOOL result;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	594 HMODULE module;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	595 TCHAR filename[MAX_PATH];
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	596
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	597 if (! PyArg_ParseTuple(args, PY_HANDLE_PARAM ":GetModuleFileName",
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	598 &module))
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	599 return NULL;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	600
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	601 result = GetModuleFileName(module, filename, MAX_PATH);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	602 filename[MAX_PATH-1] = '\0';
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	603
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	604 if (! result)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	605 return PyErr_SetFromWindowsErr(GetLastError());
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	606
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	607 return PyString_FromString(filename);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	608 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	609
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	610 static PyMethodDef sp_functions[] = {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	611 {"GetStdHandle", sp_GetStdHandle, METH_VARARGS, GetStdHandle_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	612 {"GetCurrentProcess", sp_GetCurrentProcess, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	613 GetCurrentProcess_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	614 {"DuplicateHandle", sp_DuplicateHandle, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	615 DuplicateHandle_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	616 {"CreatePipe", sp_CreatePipe, METH_VARARGS, CreatePipe_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	617 {"CreateProcess", sp_CreateProcess, METH_VARARGS, CreateProcess_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	618 {"TerminateProcess", sp_TerminateProcess, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	619 TerminateProcess_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	620 {"GetExitCodeProcess", sp_GetExitCodeProcess, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	621 GetExitCodeProcess_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	622 {"WaitForSingleObject", sp_WaitForSingleObject, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	623 WaitForSingleObject_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	624 {"GetVersion", sp_GetVersion, METH_VARARGS, GetVersion_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	625 {"GetModuleFileName", sp_GetModuleFileName, METH_VARARGS,
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	626 GetModuleFileName_doc},
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	627 {NULL, NULL}
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	628 };
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	629
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	630 /* -------------------------------------------------------------------- */
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	631
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	632 static void
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	633 defint(PyObject* d, const char* name, int value)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	634 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	635 PyObject* v = PyInt_FromLong((long) value);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	636 if (v) {
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	637 PyDict_SetItemString(d, (char*) name, v);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	638 Py_DECREF(v);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	639 }
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	640 }
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	641
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	642 #if PY_VERSION_HEX >= 0x02030000
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	643 PyMODINIT_FUNC
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	644 #else
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	645 DL_EXPORT(void)
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	646 #endif
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	647 init_subprocess()
76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	648 {
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	649 PyObject *d;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	650 PyObject *m;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	651
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	652 /* patch up object descriptors */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	653 sp_handle_type.ob_type = &PyType_Type;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	654 sp_handle_as_number.nb_int = (unaryfunc) sp_handle_as_int;
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	655
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	656 m = Py_InitModule("_subprocess", sp_functions);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	657 if (m == NULL)
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	658 return;
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	659 d = PyModule_GetDict(m);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	660
61465 e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	661 /* constants */
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	662 defint(d, "STD_INPUT_HANDLE", STD_INPUT_HANDLE);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	663 defint(d, "STD_OUTPUT_HANDLE", STD_OUTPUT_HANDLE);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	664 defint(d, "STD_ERROR_HANDLE", STD_ERROR_HANDLE);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	665 defint(d, "DUPLICATE_SAME_ACCESS", DUPLICATE_SAME_ACCESS);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	666 defint(d, "STARTF_USESTDHANDLES", STARTF_USESTDHANDLES);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	667 defint(d, "STARTF_USESHOWWINDOW", STARTF_USESHOWWINDOW);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	668 defint(d, "SW_HIDE", SW_HIDE);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	669 defint(d, "INFINITE", INFINITE);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	670 defint(d, "WAIT_OBJECT_0", WAIT_OBJECT_0);
e38335d4df91 Recorded merge of revisions 81029 via svnmerge from Antoine Pitrou <solipsis@pitrou.net> parents: 60921 diff changeset	671 defint(d, "CREATE_NEW_CONSOLE", CREATE_NEW_CONSOLE);
61463 fd25030223b0 Untabify C files. Will watch buildbots. Antoine Pitrou <solipsis@pitrou.net> parents: 60920 diff changeset	672 defint(d, "CREATE_NEW_PROCESS_GROUP", CREATE_NEW_PROCESS_GROUP);
75526 b6ec3b717f7e Issue #14252: Fix subprocess.Popen.terminate() to not raise an error under Windows when the child process has already exited. Antoine Pitrou <solipsis@pitrou.net> parents: 68256 diff changeset	673 defint(d, "STILL_ACTIVE", STILL_ACTIVE);
33723 76641824cf05 Added Peter Astrand's subprocess module. Fredrik Lundh <fredrik@pythonware.com> parents: diff changeset	674 }

Mercurial > cpython-lru_cache-weakref

annotate PC/_subprocess.c @ 80661:94de77bd0b4b 2.7