Mercurial > cpython-lru_cache-weakref

annotate Modules/_winapi.c @ 86127:a3d09c19bb93

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merge with 3.3
author Georg Brandl <georg@python.org>
date Sun, 06 Oct 2013 19:24:00 +0200
parents 4cc308acd26d
children da10196b94f4
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Support routines from the Windows API
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3 *
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4 * This module was originally created by merging PC/_subprocess.c with
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5 * Modules/_multiprocessing/win32_functions.c.
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6 *
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7 * Copyright (c) 2004 by Fredrik Lundh <fredrik@pythonware.com>
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8 * Copyright (c) 2004 by Secret Labs AB, http://www.pythonware.com
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9 * Copyright (c) 2004 by Peter Astrand <astrand@lysator.liu.se>
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10 *
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11 * By obtaining, using, and/or copying this software and/or its
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12 * associated documentation, you agree that you have read, understood,
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13 * and will comply with the following terms and conditions:
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14 *
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15 * Permission to use, copy, modify, and distribute this software and
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16 * its associated documentation for any purpose and without fee is
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17 * hereby granted, provided that the above copyright notice appears in
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18 * all copies, and that both that copyright notice and this permission
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19 * notice appear in supporting documentation, and that the name of the
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20 * authors not be used in advertising or publicity pertaining to
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21 * distribution of the software without specific, written prior
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22 * permission.
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23 *
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24 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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25 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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26 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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27 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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28 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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29 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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30 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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31 *
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32 */
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33
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34 /* Licensed to PSF under a Contributor Agreement. */
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35 /* See http://www.python.org/2.4/license for licensing details. */
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36
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37 #include "Python.h"
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38 #include "structmember.h"
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39
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40 #define WINDOWS_LEAN_AND_MEAN
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41 #include "windows.h"
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42 #include <crtdbg.h>
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43
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44 #if defined(MS_WIN32) && !defined(MS_WIN64)
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45 #define HANDLE_TO_PYNUM(handle) \
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46 PyLong_FromUnsignedLong((unsigned long) handle)
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47 #define PYNUM_TO_HANDLE(obj) ((HANDLE)PyLong_AsUnsignedLong(obj))
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48 #define F_POINTER "k"
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49 #define T_POINTER T_ULONG
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50 #else
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51 #define HANDLE_TO_PYNUM(handle) \
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52 PyLong_FromUnsignedLongLong((unsigned long long) handle)
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53 #define PYNUM_TO_HANDLE(obj) ((HANDLE)PyLong_AsUnsignedLongLong(obj))
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54 #define F_POINTER "K"
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55 #define T_POINTER T_ULONGLONG
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56 #endif
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57
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58 #define F_HANDLE F_POINTER
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59 #define F_DWORD "k"
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60 #define F_BOOL "i"
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61 #define F_UINT "I"
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62
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63 #define T_HANDLE T_POINTER
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64
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65 #define DWORD_MAX 4294967295U
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66
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67 /* Grab CancelIoEx dynamically from kernel32 */
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68 static int has_CancelIoEx = -1;
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69 static BOOL (CALLBACK *Py_CancelIoEx)(HANDLE, LPOVERLAPPED);
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70
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71 static int
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72 check_CancelIoEx()
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73 {
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74 if (has_CancelIoEx == -1)
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75 {
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76 HINSTANCE hKernel32 = GetModuleHandle("KERNEL32");
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77 * (FARPROC *) &Py_CancelIoEx = GetProcAddress(hKernel32,
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78 "CancelIoEx");
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79 has_CancelIoEx = (Py_CancelIoEx != NULL);
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80 }
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81 return has_CancelIoEx;
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82 }
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83
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84
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85 /*
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86 * A Python object wrapping an OVERLAPPED structure and other useful data
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87 * for overlapped I/O
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88 */
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89
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90 typedef struct {
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91 PyObject_HEAD
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92 OVERLAPPED overlapped;
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93 /* For convenience, we store the file handle too */
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94 HANDLE handle;
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95 /* Whether there's I/O in flight */
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96 int pending;
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97 /* Whether I/O completed successfully */
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98 int completed;
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99 /* Buffer used for reading (optional) */
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100 PyObject *read_buffer;
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101 /* Buffer used for writing (optional) */
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102 Py_buffer write_buffer;
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103 } OverlappedObject;
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104
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105 static void
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106 overlapped_dealloc(OverlappedObject *self)
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107 {
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108 DWORD bytes;
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109 int err = GetLastError();
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110 if (self->pending) {
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111 /* make it a programming error to deallocate while operation
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112 is pending, even if we can safely cancel it */
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113 if (check_CancelIoEx() &&
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114 Py_CancelIoEx(self->handle, &self->overlapped))
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115 GetOverlappedResult(self->handle, &self->overlapped, &bytes, TRUE);
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116 PyErr_SetString(PyExc_RuntimeError,
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117 "I/O operations still in flight while destroying "
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118 "Overlapped object, the process may crash");
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119 PyErr_WriteUnraisable(NULL);
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120 }
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121 CloseHandle(self->overlapped.hEvent);
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122 SetLastError(err);
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123 if (self->write_buffer.obj)
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124 PyBuffer_Release(&self->write_buffer);
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125 Py_CLEAR(self->read_buffer);
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126 PyObject_Del(self);
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127 }
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128
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diff changeset
129 static PyObject *
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130 overlapped_GetOverlappedResult(OverlappedObject *self, PyObject *waitobj)
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131 {
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132 int wait;
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133 BOOL res;
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diff changeset
134 DWORD transferred = 0;
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diff changeset
135 DWORD err;
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diff changeset
136
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diff changeset
137 wait = PyObject_IsTrue(waitobj);
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diff changeset
138 if (wait < 0)
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139 return NULL;
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diff changeset
140 Py_BEGIN_ALLOW_THREADS
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141 res = GetOverlappedResult(self->handle, &self->overlapped, &transferred,
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142 wait != 0);
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diff changeset
143 Py_END_ALLOW_THREADS
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144
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145 err = res ? ERROR_SUCCESS : GetLastError();
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146 switch (err) {
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147 case ERROR_SUCCESS:
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148 case ERROR_MORE_DATA:
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149 case ERROR_OPERATION_ABORTED:
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150 self->completed = 1;
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151 self->pending = 0;
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152 break;
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153 case ERROR_IO_INCOMPLETE:
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154 break;
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155 default:
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156 self->pending = 0;
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157 return PyErr_SetExcFromWindowsErr(PyExc_IOError, err);
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158 }
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159 if (self->completed && self->read_buffer != NULL) {
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160 assert(PyBytes_CheckExact(self->read_buffer));
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161 if (transferred != PyBytes_GET_SIZE(self->read_buffer) &&
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162 _PyBytes_Resize(&self->read_buffer, transferred))
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163 return NULL;
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diff changeset
164 }
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165 return Py_BuildValue("II", (unsigned) transferred, (unsigned) err);
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166 }
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167
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168 static PyObject *
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169 overlapped_getbuffer(OverlappedObject *self)
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170 {
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171 PyObject *res;
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172 if (!self->completed) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
173 PyErr_SetString(PyExc_ValueError,
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174 "can't get read buffer before GetOverlappedResult() "
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175 "signals the operation completed");
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176 return NULL;
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diff changeset
177 }
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178 res = self->read_buffer ? self->read_buffer : Py_None;
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179 Py_INCREF(res);
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180 return res;
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diff changeset
181 }
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diff changeset
182
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183 static PyObject *
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184 overlapped_cancel(OverlappedObject *self)
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185 {
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diff changeset
186 BOOL res = TRUE;
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187
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188 if (self->pending) {
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189 Py_BEGIN_ALLOW_THREADS
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190 if (check_CancelIoEx())
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diff changeset
191 res = Py_CancelIoEx(self->handle, &self->overlapped);
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diff changeset
192 else
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193 res = CancelIo(self->handle);
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diff changeset
194 Py_END_ALLOW_THREADS
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195 }
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diff changeset
196
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diff changeset
197 /* CancelIoEx returns ERROR_NOT_FOUND if the I/O completed in-between */
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diff changeset
198 if (!res && GetLastError() != ERROR_NOT_FOUND)
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199 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
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200 self->pending = 0;
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201 Py_RETURN_NONE;
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diff changeset
202 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
203
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diff changeset
204 static PyMethodDef overlapped_methods[] = {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
205 {"GetOverlappedResult", (PyCFunction) overlapped_GetOverlappedResult,
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diff changeset
206 METH_O, NULL},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
207 {"getbuffer", (PyCFunction) overlapped_getbuffer, METH_NOARGS, NULL},
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diff changeset
208 {"cancel", (PyCFunction) overlapped_cancel, METH_NOARGS, NULL},
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diff changeset
209 {NULL}
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diff changeset
210 };
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
211
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
212 static PyMemberDef overlapped_members[] = {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
213 {"event", T_HANDLE,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
214 offsetof(OverlappedObject, overlapped) + offsetof(OVERLAPPED, hEvent),
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
215 READONLY, "overlapped event handle"},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
216 {NULL}
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
217 };
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
218
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
219 PyTypeObject OverlappedType = {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
220 PyVarObject_HEAD_INIT(NULL, 0)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
221 /* tp_name */ "_winapi.Overlapped",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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diff changeset
222 /* tp_basicsize */ sizeof(OverlappedObject),
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
223 /* tp_itemsize */ 0,
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parents:
diff changeset
224 /* tp_dealloc */ (destructor) overlapped_dealloc,
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parents:
diff changeset
225 /* tp_print */ 0,
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parents:
diff changeset
226 /* tp_getattr */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
227 /* tp_setattr */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
228 /* tp_reserved */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
229 /* tp_repr */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
230 /* tp_as_number */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
231 /* tp_as_sequence */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
232 /* tp_as_mapping */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
233 /* tp_hash */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
234 /* tp_call */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
235 /* tp_str */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
236 /* tp_getattro */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
237 /* tp_setattro */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
238 /* tp_as_buffer */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
239 /* tp_flags */ Py_TPFLAGS_DEFAULT,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
240 /* tp_doc */ "OVERLAPPED structure wrapper",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
241 /* tp_traverse */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
242 /* tp_clear */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
243 /* tp_richcompare */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
244 /* tp_weaklistoffset */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
245 /* tp_iter */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
246 /* tp_iternext */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
247 /* tp_methods */ overlapped_methods,
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parents:
diff changeset
248 /* tp_members */ overlapped_members,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
249 /* tp_getset */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
250 /* tp_base */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
251 /* tp_dict */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
252 /* tp_descr_get */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
253 /* tp_descr_set */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
254 /* tp_dictoffset */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
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parents:
diff changeset
255 /* tp_init */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
256 /* tp_alloc */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
257 /* tp_new */ 0,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
258 };
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
259
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
260 static OverlappedObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
261 new_overlapped(HANDLE handle)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
262 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
263 OverlappedObject *self;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
264
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
265 self = PyObject_New(OverlappedObject, &OverlappedType);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
266 if (!self)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
267 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
268 self->handle = handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
269 self->read_buffer = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
270 self->pending = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
271 self->completed = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
272 memset(&self->overlapped, 0, sizeof(OVERLAPPED));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
273 memset(&self->write_buffer, 0, sizeof(Py_buffer));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
274 /* Manual reset, initially non-signalled */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
275 self->overlapped.hEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
276 return self;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
277 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
278
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
279 /* -------------------------------------------------------------------- */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
280 /* windows API functions */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
281
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
282 PyDoc_STRVAR(CloseHandle_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
283 "CloseHandle(handle) -> None\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
284 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
285 Close handle.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
286
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
287 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
288 winapi_CloseHandle(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
289 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
290 HANDLE hObject;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
291 BOOL success;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
292
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
293 if (!PyArg_ParseTuple(args, F_HANDLE ":CloseHandle", &hObject))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
294 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
295
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
296 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
297 success = CloseHandle(hObject);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
298 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
299
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
300 if (!success)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
301 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
302
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
303 Py_RETURN_NONE;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
304 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
305
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
306 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
307 winapi_ConnectNamedPipe(PyObject *self, PyObject *args, PyObject *kwds)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
308 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
309 HANDLE hNamedPipe;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
310 int use_overlapped = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
311 BOOL success;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
312 OverlappedObject *overlapped = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
313 static char *kwlist[] = {"handle", "overlapped", NULL};
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
314
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
315 if (!PyArg_ParseTupleAndKeywords(args, kwds,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
316 F_HANDLE "|" F_BOOL, kwlist,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
317 &hNamedPipe, &use_overlapped))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
318 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
319
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
320 if (use_overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
321 overlapped = new_overlapped(hNamedPipe);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
322 if (!overlapped)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
323 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
324 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
325
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
326 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
327 success = ConnectNamedPipe(hNamedPipe,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
328 overlapped ? &overlapped->overlapped : NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
329 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
330
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
331 if (overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
332 int err = GetLastError();
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
333 /* Overlapped ConnectNamedPipe never returns a success code */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
334 assert(success == 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
335 if (err == ERROR_IO_PENDING)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
336 overlapped->pending = 1;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
337 else if (err == ERROR_PIPE_CONNECTED)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
338 SetEvent(overlapped->overlapped.hEvent);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
339 else {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
340 Py_DECREF(overlapped);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
341 return PyErr_SetFromWindowsErr(err);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
342 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
343 return (PyObject *) overlapped;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
344 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
345 if (!success)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
346 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
347
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
348 Py_RETURN_NONE;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
349 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
350
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
351 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
352 winapi_CreateFile(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
353 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
354 LPCTSTR lpFileName;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
355 DWORD dwDesiredAccess;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
356 DWORD dwShareMode;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
357 LPSECURITY_ATTRIBUTES lpSecurityAttributes;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
358 DWORD dwCreationDisposition;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
359 DWORD dwFlagsAndAttributes;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
360 HANDLE hTemplateFile;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
361 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
362
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
363 if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_POINTER
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
364 F_DWORD F_DWORD F_HANDLE,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
365 &lpFileName, &dwDesiredAccess, &dwShareMode,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
366 &lpSecurityAttributes, &dwCreationDisposition,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
367 &dwFlagsAndAttributes, &hTemplateFile))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
368 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
369
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
370 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
371 handle = CreateFile(lpFileName, dwDesiredAccess,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
372 dwShareMode, lpSecurityAttributes,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
373 dwCreationDisposition,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
374 dwFlagsAndAttributes, hTemplateFile);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
375 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
376
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
377 if (handle == INVALID_HANDLE_VALUE)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
378 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
379
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
380 return Py_BuildValue(F_HANDLE, handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
381 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
382
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
383 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
384 winapi_CreateNamedPipe(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
385 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
386 LPCTSTR lpName;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
387 DWORD dwOpenMode;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
388 DWORD dwPipeMode;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
389 DWORD nMaxInstances;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
390 DWORD nOutBufferSize;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
391 DWORD nInBufferSize;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
392 DWORD nDefaultTimeOut;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
393 LPSECURITY_ATTRIBUTES lpSecurityAttributes;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
394 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
395
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
396 if (!PyArg_ParseTuple(args, "s" F_DWORD F_DWORD F_DWORD
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
397 F_DWORD F_DWORD F_DWORD F_POINTER,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
398 &lpName, &dwOpenMode, &dwPipeMode,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
399 &nMaxInstances, &nOutBufferSize,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
400 &nInBufferSize, &nDefaultTimeOut,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
401 &lpSecurityAttributes))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
402 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
403
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
404 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
405 handle = CreateNamedPipe(lpName, dwOpenMode, dwPipeMode,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
406 nMaxInstances, nOutBufferSize,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
407 nInBufferSize, nDefaultTimeOut,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
408 lpSecurityAttributes);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
409 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
410
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
411 if (handle == INVALID_HANDLE_VALUE)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
412 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
413
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
414 return Py_BuildValue(F_HANDLE, handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
415 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
416
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
417 PyDoc_STRVAR(CreatePipe_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
418 "CreatePipe(pipe_attrs, size) -> (read_handle, write_handle)\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
419 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
420 Create an anonymous pipe, and return handles to the read and\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
421 write ends of the pipe.\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
422 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
423 pipe_attrs is ignored internally and can be None.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
424
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
425 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
426 winapi_CreatePipe(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
427 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
428 HANDLE read_pipe;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
429 HANDLE write_pipe;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
430 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
431
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
432 PyObject* pipe_attributes; /* ignored */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
433 DWORD size;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
434
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
435 if (! PyArg_ParseTuple(args, "O" F_DWORD ":CreatePipe",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
436 &pipe_attributes, &size))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
437 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
438
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
439 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
440 result = CreatePipe(&read_pipe, &write_pipe, NULL, size);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
441 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
442
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
443 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
444 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
445
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
446 return Py_BuildValue(
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
447 "NN", HANDLE_TO_PYNUM(read_pipe), HANDLE_TO_PYNUM(write_pipe));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
448 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
449
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
450 /* helpers for createprocess */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
451
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
452 static unsigned long
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
453 getulong(PyObject* obj, char* name)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
454 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
455 PyObject* value;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
456 unsigned long ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
457
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
458 value = PyObject_GetAttrString(obj, name);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
459 if (! value) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
460 PyErr_Clear(); /* FIXME: propagate error? */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
461 return 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
462 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
463 ret = PyLong_AsUnsignedLong(value);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
464 Py_DECREF(value);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
465 return ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
466 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
467
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
468 static HANDLE
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
469 gethandle(PyObject* obj, char* name)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
470 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
471 PyObject* value;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
472 HANDLE ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
473
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
474 value = PyObject_GetAttrString(obj, name);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
475 if (! value) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
476 PyErr_Clear(); /* FIXME: propagate error? */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
477 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
478 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
479 if (value == Py_None)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
480 ret = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
481 else
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
482 ret = PYNUM_TO_HANDLE(value);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
483 Py_DECREF(value);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
484 return ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
485 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
486
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
487 static PyObject*
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
488 getenvironment(PyObject* environment)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
489 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
490 Py_ssize_t i, envsize, totalsize;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
491 Py_UCS4 *buffer = NULL, *p, *end;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
492 PyObject *keys, *values, *res;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
493
85231
61227b4c169f #18466: fix more typos. Patch by Févry Thibault.
Ezio Melotti <ezio.melotti@gmail.com>
parents: 78697
diff changeset
494 /* convert environment dictionary to windows environment string */
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
495 if (! PyMapping_Check(environment)) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
496 PyErr_SetString(
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
497 PyExc_TypeError, "environment must be dictionary or None");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
498 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
499 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
500
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
501 envsize = PyMapping_Length(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
502
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
503 keys = PyMapping_Keys(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
504 values = PyMapping_Values(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
505 if (!keys || !values)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
506 goto error;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
507
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
508 totalsize = 1; /* trailing null character */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
509 for (i = 0; i < envsize; i++) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
510 PyObject* key = PyList_GET_ITEM(keys, i);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
511 PyObject* value = PyList_GET_ITEM(values, i);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
512
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
513 if (! PyUnicode_Check(key) || ! PyUnicode_Check(value)) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
514 PyErr_SetString(PyExc_TypeError,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
515 "environment can only contain strings");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
516 goto error;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
517 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
518 totalsize += PyUnicode_GET_LENGTH(key) + 1; /* +1 for '=' */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
519 totalsize += PyUnicode_GET_LENGTH(value) + 1; /* +1 for '\0' */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
520 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
521
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
522 buffer = PyMem_Malloc(totalsize * sizeof(Py_UCS4));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
523 if (! buffer)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
524 goto error;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
525 p = buffer;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
526 end = buffer + totalsize;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
527
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
528 for (i = 0; i < envsize; i++) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
529 PyObject* key = PyList_GET_ITEM(keys, i);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
530 PyObject* value = PyList_GET_ITEM(values, i);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
531 if (!PyUnicode_AsUCS4(key, p, end - p, 0))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
532 goto error;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
533 p += PyUnicode_GET_LENGTH(key);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
534 *p++ = '=';
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
535 if (!PyUnicode_AsUCS4(value, p, end - p, 0))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
536 goto error;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
537 p += PyUnicode_GET_LENGTH(value);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
538 *p++ = '\0';
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
539 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
540
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
541 /* add trailing null byte */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
542 *p++ = '\0';
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
543 assert(p == end);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
544
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
545 Py_XDECREF(keys);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
546 Py_XDECREF(values);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
547
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
548 res = PyUnicode_FromKindAndData(PyUnicode_4BYTE_KIND, buffer, p - buffer);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
549 PyMem_Free(buffer);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
550 return res;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
551
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
552 error:
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
553 PyMem_Free(buffer);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
554 Py_XDECREF(keys);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
555 Py_XDECREF(values);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
556 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
557 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
558
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
559 PyDoc_STRVAR(CreateProcess_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
560 "CreateProcess(app_name, cmd_line, proc_attrs, thread_attrs,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
561 inherit, flags, env_mapping, curdir,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
562 startup_info) -> (proc_handle, thread_handle,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
563 pid, tid)\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
564 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
565 Create a new process and its primary thread. The return\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
566 value is a tuple of the process handle, thread handle,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
567 process ID, and thread ID.\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
568 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
569 proc_attrs and thread_attrs are ignored internally and can be None.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
570
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
571 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
572 winapi_CreateProcess(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
573 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
574 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
575 PROCESS_INFORMATION pi;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
576 STARTUPINFOW si;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
577 PyObject* environment;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
578 wchar_t *wenvironment;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
579
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
580 wchar_t* application_name;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
581 wchar_t* command_line;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
582 PyObject* process_attributes; /* ignored */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
583 PyObject* thread_attributes; /* ignored */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
584 BOOL inherit_handles;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
585 DWORD creation_flags;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
586 PyObject* env_mapping;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
587 wchar_t* current_directory;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
588 PyObject* startup_info;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
589
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
590 if (! PyArg_ParseTuple(args, "ZZOO" F_BOOL F_DWORD "OZO:CreateProcess",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
591 &application_name,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
592 &command_line,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
593 &process_attributes,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
594 &thread_attributes,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
595 &inherit_handles,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
596 &creation_flags,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
597 &env_mapping,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
598 &current_directory,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
599 &startup_info))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
600 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
601
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
602 ZeroMemory(&si, sizeof(si));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
603 si.cb = sizeof(si);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
604
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
605 /* note: we only support a small subset of all SI attributes */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
606 si.dwFlags = getulong(startup_info, "dwFlags");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
607 si.wShowWindow = (WORD)getulong(startup_info, "wShowWindow");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
608 si.hStdInput = gethandle(startup_info, "hStdInput");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
609 si.hStdOutput = gethandle(startup_info, "hStdOutput");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
610 si.hStdError = gethandle(startup_info, "hStdError");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
611 if (PyErr_Occurred())
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
612 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
613
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
614 if (env_mapping != Py_None) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
615 environment = getenvironment(env_mapping);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
616 if (! environment)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
617 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
618 wenvironment = PyUnicode_AsUnicode(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
619 if (wenvironment == NULL)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
620 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
621 Py_XDECREF(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
622 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
623 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
624 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
625 else {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
626 environment = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
627 wenvironment = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
628 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
629
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
630 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
631 result = CreateProcessW(application_name,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
632 command_line,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
633 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
634 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
635 inherit_handles,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
636 creation_flags | CREATE_UNICODE_ENVIRONMENT,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
637 wenvironment,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
638 current_directory,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
639 &si,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
640 &pi);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
641 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
642
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
643 Py_XDECREF(environment);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
644
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
645 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
646 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
647
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
648 return Py_BuildValue("NNkk",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
649 HANDLE_TO_PYNUM(pi.hProcess),
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
650 HANDLE_TO_PYNUM(pi.hThread),
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
651 pi.dwProcessId,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
652 pi.dwThreadId);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
653 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
654
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
655 PyDoc_STRVAR(DuplicateHandle_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
656 "DuplicateHandle(source_proc_handle, source_handle,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
657 target_proc_handle, target_handle, access,\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
658 inherit[, options]) -> handle\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
659 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
660 Return a duplicate handle object.\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
661 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
662 The duplicate handle refers to the same object as the original\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
663 handle. Therefore, any changes to the object are reflected\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
664 through both handles.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
665
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
666 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
667 winapi_DuplicateHandle(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
668 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
669 HANDLE target_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
670 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
671
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
672 HANDLE source_process_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
673 HANDLE source_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
674 HANDLE target_process_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
675 DWORD desired_access;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
676 BOOL inherit_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
677 DWORD options = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
678
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
679 if (! PyArg_ParseTuple(args,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
680 F_HANDLE F_HANDLE F_HANDLE F_DWORD F_BOOL F_DWORD
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
681 ":DuplicateHandle",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
682 &source_process_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
683 &source_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
684 &target_process_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
685 &desired_access,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
686 &inherit_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
687 &options))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
688 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
689
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
690 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
691 result = DuplicateHandle(
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
692 source_process_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
693 source_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
694 target_process_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
695 &target_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
696 desired_access,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
697 inherit_handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
698 options
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
699 );
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
700 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
701
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
702 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
703 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
704
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
705 return HANDLE_TO_PYNUM(target_handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
706 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
707
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
708 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
709 winapi_ExitProcess(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
710 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
711 UINT uExitCode;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
712
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
713 if (!PyArg_ParseTuple(args, F_UINT, &uExitCode))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
714 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
715
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
716 #if defined(Py_DEBUG)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
717 SetErrorMode(SEM_FAILCRITICALERRORS|SEM_NOALIGNMENTFAULTEXCEPT|
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
718 SEM_NOGPFAULTERRORBOX|SEM_NOOPENFILEERRORBOX);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
719 _CrtSetReportMode(_CRT_ASSERT, _CRTDBG_MODE_DEBUG);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
720 #endif
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
721
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
722 ExitProcess(uExitCode);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
723
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
724 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
725 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
726
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
727 PyDoc_STRVAR(GetCurrentProcess_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
728 "GetCurrentProcess() -> handle\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
729 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
730 Return a handle object for the current process.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
731
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
732 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
733 winapi_GetCurrentProcess(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
734 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
735 if (! PyArg_ParseTuple(args, ":GetCurrentProcess"))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
736 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
737
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
738 return HANDLE_TO_PYNUM(GetCurrentProcess());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
739 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
740
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
741 PyDoc_STRVAR(GetExitCodeProcess_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
742 "GetExitCodeProcess(handle) -> Exit code\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
743 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
744 Return the termination status of the specified process.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
745
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
746 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
747 winapi_GetExitCodeProcess(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
748 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
749 DWORD exit_code;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
750 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
751
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
752 HANDLE process;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
753 if (! PyArg_ParseTuple(args, F_HANDLE ":GetExitCodeProcess", &process))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
754 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
755
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
756 result = GetExitCodeProcess(process, &exit_code);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
757
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
758 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
759 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
760
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
761 return PyLong_FromUnsignedLong(exit_code);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
762 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
763
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
764 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
765 winapi_GetLastError(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
766 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
767 return Py_BuildValue(F_DWORD, GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
768 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
769
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
770 PyDoc_STRVAR(GetModuleFileName_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
771 "GetModuleFileName(module) -> path\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
772 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
773 Return the fully-qualified path for the file that contains\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
774 the specified module. The module must have been loaded by the\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
775 current process.\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
776 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
777 The module parameter should be a handle to the loaded module\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
778 whose path is being requested. If this parameter is 0, \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
779 GetModuleFileName retrieves the path of the executable file\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
780 of the current process.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
781
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
782 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
783 winapi_GetModuleFileName(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
784 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
785 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
786 HMODULE module;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
787 WCHAR filename[MAX_PATH];
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
788
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
789 if (! PyArg_ParseTuple(args, F_HANDLE ":GetModuleFileName",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
790 &module))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
791 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
792
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
793 result = GetModuleFileNameW(module, filename, MAX_PATH);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
794 filename[MAX_PATH-1] = '\0';
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
795
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
796 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
797 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
798
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
799 return PyUnicode_FromWideChar(filename, wcslen(filename));
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
800 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
801
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
802 PyDoc_STRVAR(GetStdHandle_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
803 "GetStdHandle(handle) -> integer\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
804 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
805 Return a handle to the specified standard device\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
806 (STD_INPUT_HANDLE, STD_OUTPUT_HANDLE, STD_ERROR_HANDLE).\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
807 The integer associated with the handle object is returned.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
808
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
809 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
810 winapi_GetStdHandle(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
811 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
812 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
813 DWORD std_handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
814
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
815 if (! PyArg_ParseTuple(args, F_DWORD ":GetStdHandle", &std_handle))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
816 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
817
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
818 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
819 handle = GetStdHandle(std_handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
820 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
821
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
822 if (handle == INVALID_HANDLE_VALUE)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
823 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
824
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
825 if (! handle) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
826 Py_INCREF(Py_None);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
827 return Py_None;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
828 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
829
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
830 /* note: returns integer, not handle object */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
831 return HANDLE_TO_PYNUM(handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
832 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
833
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
834 PyDoc_STRVAR(GetVersion_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
835 "GetVersion() -> version\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
836 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
837 Return the version number of the current operating system.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
838
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
839 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
840 winapi_GetVersion(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
841 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
842 if (! PyArg_ParseTuple(args, ":GetVersion"))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
843 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
844
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
845 return PyLong_FromUnsignedLong(GetVersion());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
846 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
847
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
848 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
849 winapi_OpenProcess(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
850 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
851 DWORD dwDesiredAccess;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
852 BOOL bInheritHandle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
853 DWORD dwProcessId;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
854 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
855
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
856 if (!PyArg_ParseTuple(args, F_DWORD F_BOOL F_DWORD,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
857 &dwDesiredAccess, &bInheritHandle, &dwProcessId))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
858 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
859
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
860 handle = OpenProcess(dwDesiredAccess, bInheritHandle, dwProcessId);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
861 if (handle == NULL)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
862 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
863
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
864 return Py_BuildValue(F_HANDLE, handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
865 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
866
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
867 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
868 winapi_PeekNamedPipe(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
869 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
870 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
871 int size = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
872 PyObject *buf = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
873 DWORD nread, navail, nleft;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
874 BOOL ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
875
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
876 if (!PyArg_ParseTuple(args, F_HANDLE "|i:PeekNamedPipe" , &handle, &size))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
877 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
878
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
879 if (size < 0) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
880 PyErr_SetString(PyExc_ValueError, "negative size");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
881 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
882 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
883
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
884 if (size) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
885 buf = PyBytes_FromStringAndSize(NULL, size);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
886 if (!buf)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
887 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
888 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
889 ret = PeekNamedPipe(handle, PyBytes_AS_STRING(buf), size, &nread,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
890 &navail, &nleft);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
891 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
892 if (!ret) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
893 Py_DECREF(buf);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
894 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
895 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
896 if (_PyBytes_Resize(&buf, nread))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
897 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
898 return Py_BuildValue("Nii", buf, navail, nleft);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
899 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
900 else {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
901 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
902 ret = PeekNamedPipe(handle, NULL, 0, NULL, &navail, &nleft);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
903 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
904 if (!ret) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
905 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
906 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
907 return Py_BuildValue("ii", navail, nleft);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
908 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
909 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
910
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
911 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
912 winapi_ReadFile(PyObject *self, PyObject *args, PyObject *kwds)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
913 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
914 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
915 int size;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
916 DWORD nread;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
917 PyObject *buf;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
918 BOOL ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
919 int use_overlapped = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
920 DWORD err;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
921 OverlappedObject *overlapped = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
922 static char *kwlist[] = {"handle", "size", "overlapped", NULL};
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
923
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
924 if (!PyArg_ParseTupleAndKeywords(args, kwds,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
925 F_HANDLE "i|i:ReadFile", kwlist,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
926 &handle, &size, &use_overlapped))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
927 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
928
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
929 buf = PyBytes_FromStringAndSize(NULL, size);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
930 if (!buf)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
931 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
932 if (use_overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
933 overlapped = new_overlapped(handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
934 if (!overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
935 Py_DECREF(buf);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
936 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
937 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
938 /* Steals reference to buf */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
939 overlapped->read_buffer = buf;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
940 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
941
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
942 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
943 ret = ReadFile(handle, PyBytes_AS_STRING(buf), size, &nread,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
944 overlapped ? &overlapped->overlapped : NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
945 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
946
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
947 err = ret ? 0 : GetLastError();
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
948
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
949 if (overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
950 if (!ret) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
951 if (err == ERROR_IO_PENDING)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
952 overlapped->pending = 1;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
953 else if (err != ERROR_MORE_DATA) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
954 Py_DECREF(overlapped);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
955 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
956 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
957 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
958 return Py_BuildValue("NI", (PyObject *) overlapped, err);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
959 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
960
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
961 if (!ret && err != ERROR_MORE_DATA) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
962 Py_DECREF(buf);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
963 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
964 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
965 if (_PyBytes_Resize(&buf, nread))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
966 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
967 return Py_BuildValue("NI", buf, err);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
968 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
969
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
970 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
971 winapi_SetNamedPipeHandleState(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
972 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
973 HANDLE hNamedPipe;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
974 PyObject *oArgs[3];
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
975 DWORD dwArgs[3], *pArgs[3] = {NULL, NULL, NULL};
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
976 int i;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
977
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
978 if (!PyArg_ParseTuple(args, F_HANDLE "OOO",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
979 &hNamedPipe, &oArgs[0], &oArgs[1], &oArgs[2]))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
980 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
981
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
982 PyErr_Clear();
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
983
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
984 for (i = 0 ; i < 3 ; i++) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
985 if (oArgs[i] != Py_None) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
986 dwArgs[i] = PyLong_AsUnsignedLongMask(oArgs[i]);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
987 if (PyErr_Occurred())
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
988 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
989 pArgs[i] = &dwArgs[i];
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
990 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
991 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
992
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
993 if (!SetNamedPipeHandleState(hNamedPipe, pArgs[0], pArgs[1], pArgs[2]))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
994 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
995
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
996 Py_RETURN_NONE;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
997 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
998
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
999 PyDoc_STRVAR(TerminateProcess_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1000 "TerminateProcess(handle, exit_code) -> None\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1001 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1002 Terminate the specified process and all of its threads.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1003
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1004 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1005 winapi_TerminateProcess(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1006 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1007 BOOL result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1008
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1009 HANDLE process;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1010 UINT exit_code;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1011 if (! PyArg_ParseTuple(args, F_HANDLE F_UINT ":TerminateProcess",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1012 &process, &exit_code))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1013 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1014
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1015 result = TerminateProcess(process, exit_code);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1016
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1017 if (! result)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1018 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1019
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1020 Py_INCREF(Py_None);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1021 return Py_None;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1022 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1023
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1024 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1025 winapi_WaitNamedPipe(PyObject *self, PyObject *args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1026 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1027 LPCTSTR lpNamedPipeName;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1028 DWORD nTimeOut;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1029 BOOL success;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1030
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1031 if (!PyArg_ParseTuple(args, "s" F_DWORD, &lpNamedPipeName, &nTimeOut))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1032 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1033
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1034 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1035 success = WaitNamedPipe(lpNamedPipeName, nTimeOut);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1036 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1037
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1038 if (!success)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1039 return PyErr_SetFromWindowsErr(0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1040
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1041 Py_RETURN_NONE;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1042 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1043
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1044 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1045 winapi_WaitForMultipleObjects(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1046 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1047 DWORD result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1048 PyObject *handle_seq;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1049 HANDLE handles[MAXIMUM_WAIT_OBJECTS];
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1050 HANDLE sigint_event = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1051 Py_ssize_t nhandles, i;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1052 BOOL wait_flag;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1053 DWORD milliseconds = INFINITE;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1054
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1055 if (!PyArg_ParseTuple(args, "O" F_BOOL "|" F_DWORD
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1056 ":WaitForMultipleObjects",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1057 &handle_seq, &wait_flag, &milliseconds))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1058 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1059
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1060 if (!PySequence_Check(handle_seq)) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1061 PyErr_Format(PyExc_TypeError,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1062 "sequence type expected, got '%s'",
78697
ca54c27a9045 Fix typo in error handling for WaitForMultipleObjects()
Richard Oudkerk <shibturn@gmail.com>
parents: 76771
diff changeset
1063 Py_TYPE(handle_seq)->tp_name);
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1064 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1065 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1066 nhandles = PySequence_Length(handle_seq);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1067 if (nhandles == -1)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1068 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1069 if (nhandles < 0 || nhandles >= MAXIMUM_WAIT_OBJECTS - 1) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1070 PyErr_Format(PyExc_ValueError,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1071 "need at most %zd handles, got a sequence of length %zd",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1072 MAXIMUM_WAIT_OBJECTS - 1, nhandles);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1073 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1074 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1075 for (i = 0; i < nhandles; i++) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1076 HANDLE h;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1077 PyObject *v = PySequence_GetItem(handle_seq, i);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1078 if (v == NULL)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1079 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1080 if (!PyArg_Parse(v, F_HANDLE, &h)) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1081 Py_DECREF(v);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1082 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1083 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1084 handles[i] = h;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1085 Py_DECREF(v);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1086 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1087 /* If this is the main thread then make the wait interruptible
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1088 by Ctrl-C unless we are waiting for *all* handles */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1089 if (!wait_flag && _PyOS_IsMainThread()) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1090 sigint_event = _PyOS_SigintEvent();
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1091 assert(sigint_event != NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1092 handles[nhandles++] = sigint_event;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1093 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1094
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1095 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1096 if (sigint_event != NULL)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1097 ResetEvent(sigint_event);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1098 result = WaitForMultipleObjects((DWORD) nhandles, handles,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1099 wait_flag, milliseconds);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1100 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1101
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1102 if (result == WAIT_FAILED)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1103 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1104 else if (sigint_event != NULL && result == WAIT_OBJECT_0 + nhandles - 1) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1105 errno = EINTR;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1106 return PyErr_SetFromErrno(PyExc_IOError);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1107 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1108
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1109 return PyLong_FromLong((int) result);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1110 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1111
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1112 PyDoc_STRVAR(WaitForSingleObject_doc,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1113 "WaitForSingleObject(handle, timeout) -> result\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1114 \n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1115 Wait until the specified object is in the signaled state or\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1116 the time-out interval elapses. The timeout value is specified\n\
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1117 in milliseconds.");
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1118
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1119 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1120 winapi_WaitForSingleObject(PyObject* self, PyObject* args)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1121 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1122 DWORD result;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1123
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1124 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1125 DWORD milliseconds;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1126 if (! PyArg_ParseTuple(args, F_HANDLE F_DWORD ":WaitForSingleObject",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1127 &handle,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1128 &milliseconds))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1129 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1130
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1131 Py_BEGIN_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1132 result = WaitForSingleObject(handle, milliseconds);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1133 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1134
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1135 if (result == WAIT_FAILED)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1136 return PyErr_SetFromWindowsErr(GetLastError());
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1137
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1138 return PyLong_FromUnsignedLong(result);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1139 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1140
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1141 static PyObject *
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1142 winapi_WriteFile(PyObject *self, PyObject *args, PyObject *kwds)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1143 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1144 HANDLE handle;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1145 Py_buffer _buf, *buf;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1146 PyObject *bufobj;
84321
c75ab7b802df Issue #9566: _winapi.WriteFile() now truncates length to DWORD_MAX (4294967295)
Victor Stinner <victor.stinner@gmail.com>
parents: 78697
diff changeset
1147 DWORD len, written;
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1148 BOOL ret;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1149 int use_overlapped = 0;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1150 DWORD err;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1151 OverlappedObject *overlapped = NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1152 static char *kwlist[] = {"handle", "buffer", "overlapped", NULL};
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1153
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1154 /* First get handle and use_overlapped to know which Py_buffer to use */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1155 if (!PyArg_ParseTupleAndKeywords(args, kwds,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1156 F_HANDLE "O|i:WriteFile", kwlist,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1157 &handle, &bufobj, &use_overlapped))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1158 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1159
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1160 if (use_overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1161 overlapped = new_overlapped(handle);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1162 if (!overlapped)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1163 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1164 buf = &overlapped->write_buffer;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1165 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1166 else
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1167 buf = &_buf;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1168
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1169 if (!PyArg_Parse(bufobj, "y*", buf)) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1170 Py_XDECREF(overlapped);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1171 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1172 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1173
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1174 Py_BEGIN_ALLOW_THREADS
84321
c75ab7b802df Issue #9566: _winapi.WriteFile() now truncates length to DWORD_MAX (4294967295)
Victor Stinner <victor.stinner@gmail.com>
parents: 78697
diff changeset
1175 len = (DWORD)Py_MIN(buf->len, DWORD_MAX);
c75ab7b802df Issue #9566: _winapi.WriteFile() now truncates length to DWORD_MAX (4294967295)
Victor Stinner <victor.stinner@gmail.com>
parents: 78697
diff changeset
1176 ret = WriteFile(handle, buf->buf, len, &written,
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1177 overlapped ? &overlapped->overlapped : NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1178 Py_END_ALLOW_THREADS
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1179
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1180 err = ret ? 0 : GetLastError();
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1181
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1182 if (overlapped) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1183 if (!ret) {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1184 if (err == ERROR_IO_PENDING)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1185 overlapped->pending = 1;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1186 else {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1187 Py_DECREF(overlapped);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1188 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1189 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1190 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1191 return Py_BuildValue("NI", (PyObject *) overlapped, err);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1192 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1193
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1194 PyBuffer_Release(buf);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1195 if (!ret)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1196 return PyErr_SetExcFromWindowsErr(PyExc_IOError, 0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1197 return Py_BuildValue("II", written, err);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1198 }
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1199
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1200
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1201 static PyMethodDef winapi_functions[] = {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1202 {"CloseHandle", winapi_CloseHandle, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1203 CloseHandle_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1204 {"ConnectNamedPipe", (PyCFunction)winapi_ConnectNamedPipe,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1205 METH_VARARGS | METH_KEYWORDS, ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1206 {"CreateFile", winapi_CreateFile, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1207 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1208 {"CreateNamedPipe", winapi_CreateNamedPipe, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1209 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1210 {"CreatePipe", winapi_CreatePipe, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1211 CreatePipe_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1212 {"CreateProcess", winapi_CreateProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1213 CreateProcess_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1214 {"DuplicateHandle", winapi_DuplicateHandle, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1215 DuplicateHandle_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1216 {"ExitProcess", winapi_ExitProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1217 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1218 {"GetCurrentProcess", winapi_GetCurrentProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1219 GetCurrentProcess_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1220 {"GetExitCodeProcess", winapi_GetExitCodeProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1221 GetExitCodeProcess_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1222 {"GetLastError", winapi_GetLastError, METH_NOARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1223 GetCurrentProcess_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1224 {"GetModuleFileName", winapi_GetModuleFileName, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1225 GetModuleFileName_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1226 {"GetStdHandle", winapi_GetStdHandle, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1227 GetStdHandle_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1228 {"GetVersion", winapi_GetVersion, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1229 GetVersion_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1230 {"OpenProcess", winapi_OpenProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1231 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1232 {"PeekNamedPipe", winapi_PeekNamedPipe, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1233 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1234 {"ReadFile", (PyCFunction)winapi_ReadFile, METH_VARARGS | METH_KEYWORDS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1235 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1236 {"SetNamedPipeHandleState", winapi_SetNamedPipeHandleState, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1237 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1238 {"TerminateProcess", winapi_TerminateProcess, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1239 TerminateProcess_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1240 {"WaitNamedPipe", winapi_WaitNamedPipe, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1241 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1242 {"WaitForMultipleObjects", winapi_WaitForMultipleObjects, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1243 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1244 {"WaitForSingleObject", winapi_WaitForSingleObject, METH_VARARGS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1245 WaitForSingleObject_doc},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1246 {"WriteFile", (PyCFunction)winapi_WriteFile, METH_VARARGS | METH_KEYWORDS,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1247 ""},
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1248 {NULL, NULL}
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1249 };
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1250
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1251 static struct PyModuleDef winapi_module = {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1252 PyModuleDef_HEAD_INIT,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1253 "_winapi",
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1254 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1255 -1,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1256 winapi_functions,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1257 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1258 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1259 NULL,
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1260 NULL
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1261 };
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1262
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1263 #define WINAPI_CONSTANT(fmt, con) \
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1264 PyDict_SetItemString(d, #con, Py_BuildValue(fmt, con))
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1265
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1266 PyMODINIT_FUNC
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1267 PyInit__winapi(void)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1268 {
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1269 PyObject *d;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1270 PyObject *m;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1271
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1272 if (PyType_Ready(&OverlappedType) < 0)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1273 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1274
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1275 m = PyModule_Create(&winapi_module);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1276 if (m == NULL)
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1277 return NULL;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1278 d = PyModule_GetDict(m);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1279
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1280 PyDict_SetItemString(d, "Overlapped", (PyObject *) &OverlappedType);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1281
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1282 /* constants */
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1283 WINAPI_CONSTANT(F_DWORD, CREATE_NEW_CONSOLE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1284 WINAPI_CONSTANT(F_DWORD, CREATE_NEW_PROCESS_GROUP);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1285 WINAPI_CONSTANT(F_DWORD, DUPLICATE_SAME_ACCESS);
76541
08d4c2fe51ea Issue #4892: multiprocessing Connections can now be transferred over multiprocessing Connections.
Antoine Pitrou <solipsis@pitrou.net>
parents: 76405
diff changeset
1286 WINAPI_CONSTANT(F_DWORD, DUPLICATE_CLOSE_SOURCE);
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1287 WINAPI_CONSTANT(F_DWORD, ERROR_ALREADY_EXISTS);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1288 WINAPI_CONSTANT(F_DWORD, ERROR_BROKEN_PIPE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1289 WINAPI_CONSTANT(F_DWORD, ERROR_IO_PENDING);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1290 WINAPI_CONSTANT(F_DWORD, ERROR_MORE_DATA);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1291 WINAPI_CONSTANT(F_DWORD, ERROR_NETNAME_DELETED);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1292 WINAPI_CONSTANT(F_DWORD, ERROR_NO_SYSTEM_RESOURCES);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1293 WINAPI_CONSTANT(F_DWORD, ERROR_MORE_DATA);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1294 WINAPI_CONSTANT(F_DWORD, ERROR_NETNAME_DELETED);
76771
44f078ea05f3 Fix for Issue 14725 for 3.3 branch.
Richard Oudkerk <shibturn@gmail.com>
parents: 76541
diff changeset
1295 WINAPI_CONSTANT(F_DWORD, ERROR_NO_DATA);
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1296 WINAPI_CONSTANT(F_DWORD, ERROR_NO_SYSTEM_RESOURCES);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1297 WINAPI_CONSTANT(F_DWORD, ERROR_OPERATION_ABORTED);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1298 WINAPI_CONSTANT(F_DWORD, ERROR_PIPE_BUSY);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1299 WINAPI_CONSTANT(F_DWORD, ERROR_PIPE_CONNECTED);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1300 WINAPI_CONSTANT(F_DWORD, ERROR_SEM_TIMEOUT);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1301 WINAPI_CONSTANT(F_DWORD, FILE_FLAG_FIRST_PIPE_INSTANCE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1302 WINAPI_CONSTANT(F_DWORD, FILE_FLAG_OVERLAPPED);
76541
08d4c2fe51ea Issue #4892: multiprocessing Connections can now be transferred over multiprocessing Connections.
Antoine Pitrou <solipsis@pitrou.net>
parents: 76405
diff changeset
1303 WINAPI_CONSTANT(F_DWORD, FILE_GENERIC_READ);
08d4c2fe51ea Issue #4892: multiprocessing Connections can now be transferred over multiprocessing Connections.
Antoine Pitrou <solipsis@pitrou.net>
parents: 76405
diff changeset
1304 WINAPI_CONSTANT(F_DWORD, FILE_GENERIC_WRITE);
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1305 WINAPI_CONSTANT(F_DWORD, GENERIC_READ);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1306 WINAPI_CONSTANT(F_DWORD, GENERIC_WRITE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1307 WINAPI_CONSTANT(F_DWORD, INFINITE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1308 WINAPI_CONSTANT(F_DWORD, NMPWAIT_WAIT_FOREVER);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1309 WINAPI_CONSTANT(F_DWORD, OPEN_EXISTING);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1310 WINAPI_CONSTANT(F_DWORD, PIPE_ACCESS_DUPLEX);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1311 WINAPI_CONSTANT(F_DWORD, PIPE_ACCESS_INBOUND);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1312 WINAPI_CONSTANT(F_DWORD, PIPE_READMODE_MESSAGE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1313 WINAPI_CONSTANT(F_DWORD, PIPE_TYPE_MESSAGE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1314 WINAPI_CONSTANT(F_DWORD, PIPE_UNLIMITED_INSTANCES);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1315 WINAPI_CONSTANT(F_DWORD, PIPE_WAIT);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1316 WINAPI_CONSTANT(F_DWORD, PROCESS_ALL_ACCESS);
76541
08d4c2fe51ea Issue #4892: multiprocessing Connections can now be transferred over multiprocessing Connections.
Antoine Pitrou <solipsis@pitrou.net>
parents: 76405
diff changeset
1317 WINAPI_CONSTANT(F_DWORD, PROCESS_DUP_HANDLE);
76405
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1318 WINAPI_CONSTANT(F_DWORD, STARTF_USESHOWWINDOW);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1319 WINAPI_CONSTANT(F_DWORD, STARTF_USESTDHANDLES);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1320 WINAPI_CONSTANT(F_DWORD, STD_INPUT_HANDLE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1321 WINAPI_CONSTANT(F_DWORD, STD_OUTPUT_HANDLE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1322 WINAPI_CONSTANT(F_DWORD, STD_ERROR_HANDLE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1323 WINAPI_CONSTANT(F_DWORD, STILL_ACTIVE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1324 WINAPI_CONSTANT(F_DWORD, SW_HIDE);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1325 WINAPI_CONSTANT(F_DWORD, WAIT_OBJECT_0);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1326 WINAPI_CONSTANT(F_DWORD, WAIT_TIMEOUT);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1327
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1328 WINAPI_CONSTANT("i", NULL);
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1329
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1330 return m;
f3a27d11101a Issue #11750: The Windows API functions scattered in the _subprocess and
Antoine Pitrou <solipsis@pitrou.net>
parents:
diff changeset
1331 }