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annotate PC/_subprocess.c @ 34161:ca2ca1aeb080 2.4

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author Johannes Gijsbers <jlg@dds.nl>
date Mon, 13 Dec 2004 13:11:42 +0000
parents 66223a9ebe48
children 913e5e84fade 429f537cf6d6
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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 /* TODO: handle unicode command lines? */
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36 /* TODO: handle unicode environment? */
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37
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38 #include "Python.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
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43 /* -------------------------------------------------------------------- */
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44 /* handle wrapper. note that this library uses integers when passing
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45 handles to a function, and handle wrappers when returning handles.
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46 the wrapper is used to provide Detach and Close methods */
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47
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48 typedef struct {
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49 PyObject_HEAD
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50 HANDLE handle;
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51 } sp_handle_object;
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52
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53 staticforward PyTypeObject sp_handle_type;
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54
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55 static PyObject*
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56 sp_handle_new(HANDLE handle)
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57 {
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58 sp_handle_object* self;
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59
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60 self = PyObject_NEW(sp_handle_object, &sp_handle_type);
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61 if (self == NULL)
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62 return NULL;
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63
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64 self->handle = handle;
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65
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66 return (PyObject*) self;
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67 }
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68
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69 static PyObject*
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70 sp_handle_detach(sp_handle_object* self, PyObject* args)
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71 {
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72 HANDLE handle;
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73
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74 if (! PyArg_ParseTuple(args, ":Detach"))
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75 return NULL;
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76
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77 handle = self->handle;
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78
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79 self->handle = NULL;
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80
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81 /* note: return the current handle, as an integer */
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82 return PyInt_FromLong((long) handle);
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83 }
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84
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85 static PyObject*
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86 sp_handle_close(sp_handle_object* self, PyObject* args)
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87 {
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88 if (! PyArg_ParseTuple(args, ":Close"))
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89 return NULL;
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90
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91 if (self->handle != INVALID_HANDLE_VALUE) {
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92 CloseHandle(self->handle);
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93 self->handle = INVALID_HANDLE_VALUE;
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94 }
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95 Py_INCREF(Py_None);
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96 return Py_None;
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97 }
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98
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99 static void
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100 sp_handle_dealloc(sp_handle_object* self)
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101 {
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102 if (self->handle != INVALID_HANDLE_VALUE)
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103 CloseHandle(self->handle);
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104 PyMem_DEL(self);
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105 }
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106
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107 static PyMethodDef sp_handle_methods[] = {
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108 {"Detach", (PyCFunction) sp_handle_detach, 1},
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109 {"Close", (PyCFunction) sp_handle_close, 1},
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110 {NULL, NULL}
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111 };
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112
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113 static PyObject*
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114 sp_handle_getattr(sp_handle_object* self, char* name)
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115 {
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116 return Py_FindMethod(sp_handle_methods, (PyObject*) self, name);
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117 }
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118
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119 static PyObject*
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120 sp_handle_as_int(sp_handle_object* self)
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121 {
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122 return PyInt_FromLong((long) self->handle);
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123 }
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124
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125 static PyNumberMethods sp_handle_as_number;
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126
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127 statichere PyTypeObject sp_handle_type = {
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128 PyObject_HEAD_INIT(NULL)
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129 0, /*ob_size*/
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130 "_subprocess_handle", sizeof(sp_handle_object), 0,
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131 (destructor) sp_handle_dealloc, /*tp_dealloc*/
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132 0, /*tp_print*/
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133 (getattrfunc) sp_handle_getattr,/*tp_getattr*/
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134 0, /*tp_setattr*/
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135 0, /*tp_compare*/
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136 0, /*tp_repr*/
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137 &sp_handle_as_number, /*tp_as_number */
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138 0, /*tp_as_sequence */
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139 0, /*tp_as_mapping */
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140 0 /*tp_hash*/
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141 };
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142
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143 /* -------------------------------------------------------------------- */
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144 /* windows API functions */
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145
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146 static PyObject *
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147 sp_GetStdHandle(PyObject* self, PyObject* args)
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148 {
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149 HANDLE handle;
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150 int std_handle;
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151
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152 if (! PyArg_ParseTuple(args, "i:GetStdHandle", &std_handle))
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153 return NULL;
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154
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155 Py_BEGIN_ALLOW_THREADS
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156 handle = GetStdHandle((DWORD) std_handle);
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157 Py_END_ALLOW_THREADS
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158
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159 if (handle == INVALID_HANDLE_VALUE)
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160 return PyErr_SetFromWindowsErr(GetLastError());
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161
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162 if (! handle) {
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163 Py_INCREF(Py_None);
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164 return Py_None;
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165 }
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166
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167 /* note: returns integer, not handle object */
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168 return PyInt_FromLong((long) handle);
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169 }
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170
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171 static PyObject *
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172 sp_GetCurrentProcess(PyObject* self, PyObject* args)
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173 {
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174 if (! PyArg_ParseTuple(args, ":GetCurrentProcess"))
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175 return NULL;
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176
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177 return sp_handle_new(GetCurrentProcess());
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178 }
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179
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180 static PyObject *
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181 sp_DuplicateHandle(PyObject* self, PyObject* args)
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182 {
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183 HANDLE target_handle;
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184 BOOL result;
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185
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186 long source_process_handle;
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187 long source_handle;
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188 long target_process_handle;
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189 int desired_access;
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190 int inherit_handle;
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191 int options = 0;
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192
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193 if (! PyArg_ParseTuple(args, "lllii|i:DuplicateHandle",
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194 &source_process_handle,
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195 &source_handle,
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196 &target_process_handle,
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197 &desired_access,
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198 &inherit_handle,
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199 &options))
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200 return NULL;
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201
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202 Py_BEGIN_ALLOW_THREADS
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203 result = DuplicateHandle(
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204 (HANDLE) source_process_handle,
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205 (HANDLE) source_handle,
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206 (HANDLE) target_process_handle,
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207 &target_handle,
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208 desired_access,
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209 inherit_handle,
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210 options
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211 );
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212 Py_END_ALLOW_THREADS
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213
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214 if (! result)
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215 return PyErr_SetFromWindowsErr(GetLastError());
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216
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217 return sp_handle_new(target_handle);
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218 }
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219
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220 static PyObject *
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221 sp_CreatePipe(PyObject* self, PyObject* args)
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222 {
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223 HANDLE read_pipe;
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224 HANDLE write_pipe;
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225 BOOL result;
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226
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227 PyObject* pipe_attributes; /* ignored */
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228 int size;
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229
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230 if (! PyArg_ParseTuple(args, "Oi:CreatePipe", &pipe_attributes, &size))
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231 return NULL;
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232
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233 Py_BEGIN_ALLOW_THREADS
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234 result = CreatePipe(&read_pipe, &write_pipe, NULL, size);
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235 Py_END_ALLOW_THREADS
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236
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237 if (! result)
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238 return PyErr_SetFromWindowsErr(GetLastError());
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239
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240 return Py_BuildValue(
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241 "NN", sp_handle_new(read_pipe), sp_handle_new(write_pipe));
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242 }
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243
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244 /* helpers for createprocess */
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245
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246 static int
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247 getint(PyObject* obj, char* name)
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248 {
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249 PyObject* value;
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250
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251 value = PyObject_GetAttrString(obj, name);
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252 if (! value) {
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253 PyErr_Clear(); /* FIXME: propagate error? */
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254 return 0;
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255 }
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256 return (int) PyInt_AsLong(value);
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257 }
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258
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259 static HANDLE
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260 gethandle(PyObject* obj, char* name)
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261 {
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262 sp_handle_object* value;
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263
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264 value = (sp_handle_object*) PyObject_GetAttrString(obj, name);
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265 if (! value) {
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266 PyErr_Clear(); /* FIXME: propagate error? */
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267 return NULL;
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268 }
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269 if (value->ob_type != &sp_handle_type)
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270 return NULL;
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271 return value->handle;
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272 }
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273
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274 static PyObject*
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275 getenvironment(PyObject* environment)
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276 {
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277 int i, envsize;
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278 PyObject* out = NULL;
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279 PyObject* keys;
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280 PyObject* values;
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281 char* p;
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282
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283 /* convert environment dictionary to windows enviroment string */
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284 if (! PyMapping_Check(environment)) {
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diff changeset
285 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
286 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
287 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
288 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
289
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
290 envsize = PyMapping_Length(environment);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
291
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
292 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
293 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
294 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
295 goto error;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
296
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
297 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
298 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
299 goto error;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
300
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
301 p = PyString_AS_STRING(out);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
302
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
303 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
304 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
305 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
306 PyObject* value = PyList_GET_ITEM(values, i);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
307
33729
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 (! 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
309 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
310 "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
311 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
312 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
313 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
314 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
315 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
316 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
317 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
318 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
319 _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
320 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
321 }
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
322 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
323 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
324 *p++ = '=';
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
325 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
326 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
327 *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
328 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
329
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
330 /* 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
331 *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
332 _PyString_Resize(&out, p - PyString_AS_STRING(out));
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
333
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
334 /* PyObject_Print(out, stdout, 0); */
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
335
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
336 return out;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
337
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
338 error:
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
339 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
340 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
341 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
342 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
343 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
344
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
345 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
346 sp_CreateProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
347 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
348 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
349 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
350 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
351 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
352
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
353 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
354 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
355 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
356 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
357 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
358 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
359 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
360 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
361 PyObject* startup_info;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
362
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
363 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
364 &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
365 &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
366 &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
367 &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
368 &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
369 &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
370 &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
371 &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
372 &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
373 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
374
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
375 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
376 si.cb = sizeof(si);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
377
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
378 /* 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
379 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
380 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
381 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
382 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
383 si.hStdError = gethandle(startup_info, "hStdError");
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
384
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
385 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
386 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
387 else {
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
388 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
389 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
390 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
391 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
392
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
393 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
394 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
395 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
396 NULL,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
397 NULL,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
398 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
399 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
400 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
401 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
402 &si,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
403 &pi);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
404 Py_END_ALLOW_THREADS
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
405
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
406 Py_XDECREF(environment);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
407
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
408 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
409 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
410
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
411 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
412 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
413 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
414 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
415 pi.dwThreadId);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
416 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
417
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
418 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
419 sp_GetExitCodeProcess(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
420 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
421 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
422 BOOL result;
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 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
425 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
426 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
427
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
428 result = GetExitCodeProcess((HANDLE) process, &exit_code);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
429
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
430 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
431 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
432
33729
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Tim Peters <tim.peters@gmail.com>
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433 return PyInt_FromLong(exit_code);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
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434 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
435
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
436 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
437 sp_WaitForSingleObject(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
438 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
439 DWORD result;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
440
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
441 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
442 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
443 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
444 &handle,
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
445 &milliseconds))
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
446 return NULL;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
447
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
448 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
449 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
450 Py_END_ALLOW_THREADS
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
451
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
452 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
453 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
454
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
455 return PyInt_FromLong((int) result);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
456 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
457
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
458 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
459 sp_GetVersion(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
460 {
33729
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, ":GetVersion"))
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 return PyInt_FromLong((int) GetVersion());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
465 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
466
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
467 static PyObject *
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
468 sp_GetModuleFileName(PyObject* self, PyObject* args)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
469 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
470 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
471 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
472 TCHAR filename[MAX_PATH];
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
473
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
474 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
475 return NULL;
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 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
478 filename[MAX_PATH-1] = '\0';
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
479
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
480 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
481 return PyErr_SetFromWindowsErr(GetLastError());
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
482
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
483 return PyString_FromString(filename);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
484 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
485
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Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
486 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
487 {"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
488 {"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
489 {"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
490 {"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
491 {"CreateProcess", sp_CreateProcess, 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
492 {"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
493 {"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
494 {"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
495 {"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
496 {NULL, NULL}
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
497 };
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
498
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
499 /* -------------------------------------------------------------------- */
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
500
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
501 static void
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
502 defint(PyObject* d, const char* name, int value)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
503 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
504 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
505 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
506 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
507 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
508 }
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
509 }
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
510
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
511 #if PY_VERSION_HEX >= 0x02030000
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
512 PyMODINIT_FUNC
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
513 #else
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
514 DL_EXPORT(void)
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
515 #endif
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
516 init_subprocess()
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
517 {
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
518 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
519 PyObject *m;
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
520
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
521 /* 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
522 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
523 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
524
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
525 m = Py_InitModule("_subprocess", sp_functions);
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
526 d = PyModule_GetDict(m);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
527
33729
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
528 /* constants */
0d6d56b2164b Before this turns into an unreadable mess, follow PEP 7 by using
Tim Peters <tim.peters@gmail.com>
parents: 33723
diff changeset
529 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
530 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
531 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
532 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
533 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
534 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
535 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
536 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
537 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
538 defint(d, "CREATE_NEW_CONSOLE", CREATE_NEW_CONSOLE);
33723
76641824cf05 Added Peter Astrand's subprocess module.
Fredrik Lundh <fredrik@pythonware.com>
parents:
diff changeset
539 }