Mercurial > cpython-lru_cache-weakref

annotate PC/_subprocess.c @ 39042:c02fa187e0f4 legacy-trunk

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Part of SF patch #1484695. This removes dead code. The chksum was already verified in .frombuf() on the lines above. If there was a problem an exception is raised, so there was no way this condition could have been true.
author Neal Norwitz <nnorwitz@gmail.com>
date Mon, 10 Jul 2006 00:23:17 +0000
parents 7d31d031f8e1
children 1508cea2c6b5 4fe192d48960
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1 /*
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2 * support routines for subprocess module
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3 *
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4 * Currently, this extension module is only required when using the
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5 * subprocess module on Windows, but in the future, stubs for other
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6 * platforms might be added here as well.
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7 *
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8 * Copyright (c) 2004 by Fredrik Lundh <fredrik@pythonware.com>
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9 * Copyright (c) 2004 by Secret Labs AB, http://www.pythonware.com
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10 * Copyright (c) 2004 by Peter Astrand <astrand@lysator.liu.se>
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11 *
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12 * By obtaining, using, and/or copying this software and/or its
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13 * associated documentation, you agree that you have read, understood,
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14 * and will comply with the following terms and conditions:
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15 *
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16 * Permission to use, copy, modify, and distribute this software and
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17 * its associated documentation for any purpose and without fee is
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18 * hereby granted, provided that the above copyright notice appears in
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19 * all copies, and that both that copyright notice and this permission
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20 * notice appear in supporting documentation, and that the name of the
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21 * authors not be used in advertising or publicity pertaining to
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22 * distribution of the software without specific, written prior
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23 * permission.
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24 *
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25 * THE AUTHORS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
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26 * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS.
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27 * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY SPECIAL, INDIRECT OR
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28 * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS
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29 * OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT,
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30 * NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION
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31 * WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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32 *
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33 */
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34
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35 /* Licensed to PSF under a Contributor Agreement. */
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36 /* See http://www.python.org/2.4/license for licensing details. */
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37
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38 /* TODO: handle unicode command lines? */
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39 /* TODO: handle unicode environment? */
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40
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41 #include "Python.h"
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42
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43 #define WINDOWS_LEAN_AND_MEAN
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44 #include "windows.h"
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45
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46 /* -------------------------------------------------------------------- */
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47 /* handle wrapper. note that this library uses integers when passing
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48 handles to a function, and handle wrappers when returning handles.
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49 the wrapper is used to provide Detach and Close methods */
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50
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51 typedef struct {
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52 PyObject_HEAD
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53 HANDLE handle;
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54 } sp_handle_object;
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55
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56 staticforward PyTypeObject sp_handle_type;
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57
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58 static PyObject*
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59 sp_handle_new(HANDLE handle)
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60 {
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61 sp_handle_object* self;
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62
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63 self = PyObject_NEW(sp_handle_object, &sp_handle_type);
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64 if (self == NULL)
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65 return NULL;
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66
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67 self->handle = handle;
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68
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69 return (PyObject*) self;
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70 }
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71
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72 static PyObject*
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73 sp_handle_detach(sp_handle_object* self, PyObject* args)
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74 {
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75 HANDLE handle;
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76
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77 if (! PyArg_ParseTuple(args, ":Detach"))
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78 return NULL;
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79
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80 handle = self->handle;
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81
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82 self->handle = NULL;
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83
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84 /* note: return the current handle, as an integer */
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85 return PyInt_FromLong((long) handle);
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86 }
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87
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88 static PyObject*
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89 sp_handle_close(sp_handle_object* self, PyObject* args)
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90 {
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91 if (! PyArg_ParseTuple(args, ":Close"))
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92 return NULL;
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93
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94 if (self->handle != INVALID_HANDLE_VALUE) {
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95 CloseHandle(self->handle);
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96 self->handle = INVALID_HANDLE_VALUE;
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97 }
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98 Py_INCREF(Py_None);
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99 return Py_None;
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100 }
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101
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102 static void
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103 sp_handle_dealloc(sp_handle_object* self)
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104 {
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105 if (self->handle != INVALID_HANDLE_VALUE)
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106 CloseHandle(self->handle);
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107 PyObject_FREE(self);
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108 }
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109
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110 static PyMethodDef sp_handle_methods[] = {
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111 {"Detach", (PyCFunction) sp_handle_detach, METH_VARARGS},
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112 {"Close", (PyCFunction) sp_handle_close, METH_VARARGS},
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113 {NULL, NULL}
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114 };
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115
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116 static PyObject*
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117 sp_handle_getattr(sp_handle_object* self, char* name)
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118 {
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119 return Py_FindMethod(sp_handle_methods, (PyObject*) self, name);
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120 }
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121
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122 static PyObject*
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123 sp_handle_as_int(sp_handle_object* self)
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124 {
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125 return PyInt_FromLong((long) self->handle);
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126 }
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127
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128 static PyNumberMethods sp_handle_as_number;
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129
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130 statichere PyTypeObject sp_handle_type = {
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131 PyObject_HEAD_INIT(NULL)
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132 0, /*ob_size*/
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133 "_subprocess_handle", sizeof(sp_handle_object), 0,
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134 (destructor) sp_handle_dealloc, /*tp_dealloc*/
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135 0, /*tp_print*/
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136 (getattrfunc) sp_handle_getattr,/*tp_getattr*/
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137 0, /*tp_setattr*/
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138 0, /*tp_compare*/
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139 0, /*tp_repr*/
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140 &sp_handle_as_number, /*tp_as_number */
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141 0, /*tp_as_sequence */
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142 0, /*tp_as_mapping */
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143 0 /*tp_hash*/
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144 };
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145
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146 /* -------------------------------------------------------------------- */
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147 /* windows API functions */
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148
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149 static PyObject *
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150 sp_GetStdHandle(PyObject* self, PyObject* args)
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151 {
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152 HANDLE handle;
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153 int std_handle;
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154
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155 if (! PyArg_ParseTuple(args, "i:GetStdHandle", &std_handle))
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156 return NULL;
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157
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158 Py_BEGIN_ALLOW_THREADS
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159 handle = GetStdHandle((DWORD) std_handle);
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160 Py_END_ALLOW_THREADS
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161
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162 if (handle == INVALID_HANDLE_VALUE)
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163 return PyErr_SetFromWindowsErr(GetLastError());
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164
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165 if (! handle) {
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166 Py_INCREF(Py_None);
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167 return Py_None;
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168 }
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169
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170 /* note: returns integer, not handle object */
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171 return PyInt_FromLong((long) handle);
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172 }
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173
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174 static PyObject *
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175 sp_GetCurrentProcess(PyObject* self, PyObject* args)
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176 {
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177 if (! PyArg_ParseTuple(args, ":GetCurrentProcess"))
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178 return NULL;
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179
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180 return sp_handle_new(GetCurrentProcess());
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181 }
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182
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183 static PyObject *
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184 sp_DuplicateHandle(PyObject* self, PyObject* args)
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185 {
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186 HANDLE target_handle;
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187 BOOL result;
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188
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189 long source_process_handle;
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190 long source_handle;
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191 long target_process_handle;
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192 int desired_access;
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193 int inherit_handle;
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194 int options = 0;
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195
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196 if (! PyArg_ParseTuple(args, "lllii|i:DuplicateHandle",
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197 &source_process_handle,
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198 &source_handle,
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199 &target_process_handle,
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200 &desired_access,
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201 &inherit_handle,
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202 &options))
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203 return NULL;
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204
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205 Py_BEGIN_ALLOW_THREADS
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206 result = DuplicateHandle(
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207 (HANDLE) source_process_handle,
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208 (HANDLE) source_handle,
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209 (HANDLE) target_process_handle,
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210 &target_handle,
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211 desired_access,
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212 inherit_handle,
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213 options
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214 );
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215 Py_END_ALLOW_THREADS
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216
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217 if (! result)
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218 return PyErr_SetFromWindowsErr(GetLastError());
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219
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220 return sp_handle_new(target_handle);
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221 }
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222
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223 static PyObject *
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224 sp_CreatePipe(PyObject* self, PyObject* args)
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225 {
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226 HANDLE read_pipe;
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227 HANDLE write_pipe;
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228 BOOL result;
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229
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230 PyObject* pipe_attributes; /* ignored */
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231 int size;
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232
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233 if (! PyArg_ParseTuple(args, "Oi:CreatePipe", &pipe_attributes, &size))
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234 return NULL;
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235
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236 Py_BEGIN_ALLOW_THREADS
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237 result = CreatePipe(&read_pipe, &write_pipe, NULL, size);
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238 Py_END_ALLOW_THREADS
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239
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240 if (! result)
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241 return PyErr_SetFromWindowsErr(GetLastError());
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242
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243 return Py_BuildValue(
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244 "NN", sp_handle_new(read_pipe), sp_handle_new(write_pipe));
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245 }
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246
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247 /* helpers for createprocess */
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248
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249 static int
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250 getint(PyObject* obj, char* name)
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251 {
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252 PyObject* value;
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253 int ret;
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254
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255 value = PyObject_GetAttrString(obj, name);
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256 if (! value) {
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257 PyErr_Clear(); /* FIXME: propagate error? */
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258 return 0;
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259 }
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260 ret = (int) PyInt_AsLong(value);
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261 Py_DECREF(value);
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262 return ret;
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263 }
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264
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265 static HANDLE
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266 gethandle(PyObject* obj, char* name)
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267 {
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268 sp_handle_object* value;
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269 HANDLE ret;
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270
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271 value = (sp_handle_object*) PyObject_GetAttrString(obj, name);
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272 if (! value) {
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273 PyErr_Clear(); /* FIXME: propagate error? */
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274 return NULL;
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275 }
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276 if (value->ob_type != &sp_handle_type)
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277 ret = NULL;
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278 else
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279 ret = value->handle;
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280 Py_DECREF(value);
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281 return ret;
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282 }
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283
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284 static PyObject*
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
285 getenvironment(PyObject* environment)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
286 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
287 int i, envsize;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
288 PyObject* out = NULL;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
289 PyObject* keys;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
290 PyObject* values;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
291 char* p;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
292
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
293 /* convert environment dictionary to windows enviroment string */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
294 if (! PyMapping_Check(environment)) {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
295 PyErr_SetString(
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
296 PyExc_TypeError, "environment must be dictionary or None");
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
297 return NULL;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
298 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
299
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
300 envsize = PyMapping_Length(environment);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
301
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
302 keys = PyMapping_Keys(environment);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
303 values = PyMapping_Values(environment);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
304 if (!keys || !values)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
305 goto error;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
306
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
307 out = PyString_FromStringAndSize(NULL, 2048);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
308 if (! out)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
309 goto error;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
310
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
311 p = PyString_AS_STRING(out);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
312
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
313 for (i = 0; i < envsize; i++) {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
314 int ksize, vsize, totalsize;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
315 PyObject* key = PyList_GET_ITEM(keys, i);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
316 PyObject* value = PyList_GET_ITEM(values, i);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
317
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
318 if (! PyString_Check(key) || ! PyString_Check(value)) {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
319 PyErr_SetString(PyExc_TypeError,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
320 "environment can only contain strings");
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
321 goto error;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
322 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
323 ksize = PyString_GET_SIZE(key);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
324 vsize = PyString_GET_SIZE(value);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
325 totalsize = (p - PyString_AS_STRING(out)) + ksize + 1 +
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
326 vsize + 1 + 1;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
327 if (totalsize > PyString_GET_SIZE(out)) {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
328 int offset = p - PyString_AS_STRING(out);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
329 _PyString_Resize(&out, totalsize + 1024);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
330 p = PyString_AS_STRING(out) + offset;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
331 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
332 memcpy(p, PyString_AS_STRING(key), ksize);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
333 p += ksize;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
334 *p++ = '=';
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
335 memcpy(p, PyString_AS_STRING(value), vsize);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
336 p += vsize;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
337 *p++ = '\0';
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
338 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
339
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
340 /* add trailing null byte */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
341 *p++ = '\0';
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
342 _PyString_Resize(&out, p - PyString_AS_STRING(out));
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
343
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
344 /* PyObject_Print(out, stdout, 0); */
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
345
35855
429f537cf6d6 r849@spiff: Fredrik | 2005-11-09 10:00:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 33929
diff changeset
346 Py_XDECREF(keys);
429f537cf6d6 r849@spiff: Fredrik | 2005-11-09 10:00:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 33929
diff changeset
347 Py_XDECREF(values);
429f537cf6d6 r849@spiff: Fredrik | 2005-11-09 10:00:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 33929
diff changeset
348
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
349 return out;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
350
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
351 error:
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
352 Py_XDECREF(out);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
353 Py_XDECREF(keys);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
354 Py_XDECREF(values);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
355 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
356 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
357
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
358 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
359 sp_CreateProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
360 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
361 BOOL result;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
362 PROCESS_INFORMATION pi;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
363 STARTUPINFO si;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
364 PyObject* environment;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
365
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
366 char* application_name;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
367 char* command_line;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
368 PyObject* process_attributes; /* ignored */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
369 PyObject* thread_attributes; /* ignored */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
370 int inherit_handles;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
371 int creation_flags;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
372 PyObject* env_mapping;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
373 char* current_directory;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
374 PyObject* startup_info;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
375
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
376 if (! PyArg_ParseTuple(args, "zzOOiiOzO:CreateProcess",
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
377 &application_name,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
378 &command_line,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
379 &process_attributes,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
380 &thread_attributes,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
381 &inherit_handles,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
382 &creation_flags,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
383 &env_mapping,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
384 &current_directory,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
385 &startup_info))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
386 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
387
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
388 ZeroMemory(&si, sizeof(si));
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
389 si.cb = sizeof(si);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
390
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
391 /* note: we only support a small subset of all SI attributes */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
392 si.dwFlags = getint(startup_info, "dwFlags");
33929
66223a9ebe48 When using shell=True on Windows, don't display a shell window by default. Fixes #1057061.
Peter Astrand <astrand@lysator.liu.se>
parents: 33729
diff changeset
393 si.wShowWindow = getint(startup_info, "wShowWindow");
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
394 si.hStdInput = gethandle(startup_info, "hStdInput");
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
395 si.hStdOutput = gethandle(startup_info, "hStdOutput");
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
396 si.hStdError = gethandle(startup_info, "hStdError");
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
397
35856
4462871a6dce r858@spiff: Fredrik | 2005-11-10 23:40:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 35855
diff changeset
398 if (PyErr_Occurred())
4462871a6dce r858@spiff: Fredrik | 2005-11-10 23:40:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 35855
diff changeset
399 return NULL;
4462871a6dce r858@spiff: Fredrik | 2005-11-10 23:40:04 +0100
Fredrik Lundh <fredrik@pythonware.com>
parents: 35855
diff changeset
400
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
401 if (env_mapping == Py_None)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
402 environment = NULL;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
403 else {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
404 environment = getenvironment(env_mapping);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
405 if (! environment)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
406 return NULL;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
407 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
408
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
409 Py_BEGIN_ALLOW_THREADS
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
410 result = CreateProcess(application_name,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
411 command_line,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
412 NULL,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
413 NULL,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
414 inherit_handles,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
415 creation_flags,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
416 environment ? PyString_AS_STRING(environment) : NULL,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
417 current_directory,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
418 &si,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
419 &pi);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
420 Py_END_ALLOW_THREADS
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
421
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
422 Py_XDECREF(environment);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
423
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
424 if (! result)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
425 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
426
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
427 return Py_BuildValue("NNii",
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
428 sp_handle_new(pi.hProcess),
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
429 sp_handle_new(pi.hThread),
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
430 pi.dwProcessId,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
431 pi.dwThreadId);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
432 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
433
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
434 static PyObject *
36086
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
435 sp_TerminateProcess(PyObject* self, PyObject* args)
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
436 {
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
437 BOOL result;
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
438
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
439 long process;
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
440 int exit_code;
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
441 if (! PyArg_ParseTuple(args, "li:TerminateProcess", &process,
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
442 &exit_code))
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
443 return NULL;
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
444
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
445 result = TerminateProcess((HANDLE) process, exit_code);
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
446
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
447 if (! result)
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
448 return PyErr_SetFromWindowsErr(GetLastError());
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
449
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
450 Py_INCREF(Py_None);
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
451 return Py_None;
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
452 }
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
453
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
454 static PyObject *
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
455 sp_GetExitCodeProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
456 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
457 DWORD exit_code;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
458 BOOL result;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
459
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
460 long process;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
461 if (! PyArg_ParseTuple(args, "l:GetExitCodeProcess", &process))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
462 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
463
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
464 result = GetExitCodeProcess((HANDLE) process, &exit_code);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
465
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
466 if (! result)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
467 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
468
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
469 return PyInt_FromLong(exit_code);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
470 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
471
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
472 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
473 sp_WaitForSingleObject(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
474 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
475 DWORD result;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
476
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
477 long handle;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
478 int milliseconds;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
479 if (! PyArg_ParseTuple(args, "li:WaitForSingleObject",
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
480 &handle,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
481 &milliseconds))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
482 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
483
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
484 Py_BEGIN_ALLOW_THREADS
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
485 result = WaitForSingleObject((HANDLE) handle, (DWORD) milliseconds);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
486 Py_END_ALLOW_THREADS
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
487
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
488 if (result == WAIT_FAILED)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
489 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
490
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
491 return PyInt_FromLong((int) result);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
492 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
493
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
494 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
495 sp_GetVersion(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
496 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
497 if (! PyArg_ParseTuple(args, ":GetVersion"))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
498 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
499
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
500 return PyInt_FromLong((int) GetVersion());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
501 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
502
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
503 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
504 sp_GetModuleFileName(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
505 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
506 BOOL result;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
507 long module;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
508 TCHAR filename[MAX_PATH];
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
509
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
510 if (! PyArg_ParseTuple(args, "l:GetModuleFileName", &module))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
511 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
512
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
513 result = GetModuleFileName((HMODULE)module, filename, MAX_PATH);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
514 filename[MAX_PATH-1] = '\0';
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
515
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
516 if (! result)
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
517 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
518
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
519 return PyString_FromString(filename);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
520 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
521
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
522 static PyMethodDef sp_functions[] = {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
523 {"GetStdHandle", sp_GetStdHandle, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
524 {"GetCurrentProcess", sp_GetCurrentProcess, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
525 {"DuplicateHandle", sp_DuplicateHandle, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
526 {"CreatePipe", sp_CreatePipe, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
527 {"CreateProcess", sp_CreateProcess, METH_VARARGS},
36086
e14f47964748 added TerminateProcess support to _subprocess driver
Fredrik Lundh <fredrik@pythonware.com>
parents: 36030
diff changeset
528 {"TerminateProcess", sp_TerminateProcess, METH_VARARGS},
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
529 {"GetExitCodeProcess", sp_GetExitCodeProcess, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
530 {"WaitForSingleObject", sp_WaitForSingleObject, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
531 {"GetVersion", sp_GetVersion, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
532 {"GetModuleFileName", sp_GetModuleFileName, METH_VARARGS},
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
533 {NULL, NULL}
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
534 };
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
535
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
536 /* -------------------------------------------------------------------- */
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
537
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
538 static void
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
539 defint(PyObject* d, const char* name, int value)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
540 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
541 PyObject* v = PyInt_FromLong((long) value);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
542 if (v) {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
543 PyDict_SetItemString(d, (char*) name, v);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
544 Py_DECREF(v);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
545 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
546 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
547
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
548 #if PY_VERSION_HEX >= 0x02030000
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
549 PyMODINIT_FUNC
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
550 #else
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
551 DL_EXPORT(void)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
552 #endif
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
553 init_subprocess()
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
554 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
555 PyObject *d;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
556 PyObject *m;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
557
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
558 /* patch up object descriptors */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
559 sp_handle_type.ob_type = &PyType_Type;
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
560 sp_handle_as_number.nb_int = (unaryfunc) sp_handle_as_int;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
561
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
562 m = Py_InitModule("_subprocess", sp_functions);
36324
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36086
diff changeset
563 if (m == NULL)
1af7f719ed28 Check return result from Py_InitModule*(). This API can fail.
Neal Norwitz <nnorwitz@gmail.com>
parents: 36086
diff changeset
564 return;
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
565 d = PyModule_GetDict(m);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
566
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
567 /* constants */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
568 defint(d, "STD_INPUT_HANDLE", STD_INPUT_HANDLE);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
569 defint(d, "STD_OUTPUT_HANDLE", STD_OUTPUT_HANDLE);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
570 defint(d, "STD_ERROR_HANDLE", STD_ERROR_HANDLE);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
571 defint(d, "DUPLICATE_SAME_ACCESS", DUPLICATE_SAME_ACCESS);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
572 defint(d, "STARTF_USESTDHANDLES", STARTF_USESTDHANDLES);
33929
66223a9ebe48 When using shell=True on Windows, don't display a shell window by default. Fixes #1057061.
Peter Astrand <astrand@lysator.liu.se>
parents: 33729
diff changeset
573 defint(d, "STARTF_USESHOWWINDOW", STARTF_USESHOWWINDOW);
66223a9ebe48 When using shell=True on Windows, don't display a shell window by default. Fixes #1057061.
Peter Astrand <astrand@lysator.liu.se>
parents: 33729
diff changeset
574 defint(d, "SW_HIDE", SW_HIDE);
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
575 defint(d, "INFINITE", INFINITE);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
576 defint(d, "WAIT_OBJECT_0", WAIT_OBJECT_0);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
577 defint(d, "CREATE_NEW_CONSOLE", CREATE_NEW_CONSOLE);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
578 }