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@@ -1,936 +1,997 b'' | |||
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1 | 1 | /* |
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2 | 2 | osutil.c - native operating system services |
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3 | 3 | |
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4 | 4 | Copyright 2007 Matt Mackall and others |
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5 | 5 | |
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6 | 6 | This software may be used and distributed according to the terms of |
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7 | 7 | the GNU General Public License, incorporated herein by reference. |
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8 | 8 | */ |
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9 | 9 | |
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10 | 10 | #define _ATFILE_SOURCE |
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11 | 11 | #include <Python.h> |
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12 | 12 | #include <fcntl.h> |
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13 | 13 | #include <stdio.h> |
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14 | 14 | #include <stdlib.h> |
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15 | 15 | #include <string.h> |
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16 | 16 | #include <errno.h> |
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17 | 17 | |
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18 | 18 | #ifdef _WIN32 |
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19 | 19 | #include <windows.h> |
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20 | 20 | #include <io.h> |
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21 | 21 | #else |
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22 | 22 | #include <dirent.h> |
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23 | 23 | #include <sys/socket.h> |
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24 | 24 | #include <sys/stat.h> |
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25 | 25 | #include <sys/types.h> |
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26 | 26 | #include <unistd.h> |
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27 | 27 | #endif |
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28 | 28 | |
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29 | 29 | #ifdef __APPLE__ |
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30 | 30 | #include <sys/attr.h> |
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31 | 31 | #include <sys/vnode.h> |
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32 | 32 | #endif |
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33 | 33 | |
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34 | 34 | #include "util.h" |
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35 | 35 | |
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36 | 36 | /* some platforms lack the PATH_MAX definition (eg. GNU/Hurd) */ |
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37 | 37 | #ifndef PATH_MAX |
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38 | 38 | #define PATH_MAX 4096 |
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39 | 39 | #endif |
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40 | 40 | |
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41 | 41 | #ifdef _WIN32 |
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42 | 42 | /* |
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43 | 43 | stat struct compatible with hg expectations |
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44 | 44 | Mercurial only uses st_mode, st_size and st_mtime |
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45 | 45 | the rest is kept to minimize changes between implementations |
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46 | 46 | */ |
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47 | 47 | struct hg_stat { |
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48 | 48 | int st_dev; |
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49 | 49 | int st_mode; |
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50 | 50 | int st_nlink; |
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51 | 51 | __int64 st_size; |
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52 | 52 | int st_mtime; |
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53 | 53 | int st_ctime; |
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54 | 54 | }; |
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55 | 55 | struct listdir_stat { |
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56 | 56 | PyObject_HEAD |
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57 | 57 | struct hg_stat st; |
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58 | 58 | }; |
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59 | 59 | #else |
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60 | 60 | struct listdir_stat { |
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61 | 61 | PyObject_HEAD |
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62 | 62 | struct stat st; |
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63 | 63 | }; |
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64 | 64 | #endif |
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65 | 65 | |
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66 | 66 | #ifdef IS_PY3K |
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67 | 67 | #define listdir_slot(name) \ |
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68 | 68 | static PyObject *listdir_stat_##name(PyObject *self, void *x) \ |
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69 | 69 | { \ |
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70 | 70 | return PyLong_FromLong(((struct listdir_stat *)self)->st.name); \ |
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71 | 71 | } |
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72 | 72 | #else |
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73 | 73 | #define listdir_slot(name) \ |
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74 | 74 | static PyObject *listdir_stat_##name(PyObject *self, void *x) \ |
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75 | 75 | { \ |
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76 | 76 | return PyInt_FromLong(((struct listdir_stat *)self)->st.name); \ |
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77 | 77 | } |
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78 | 78 | #endif |
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79 | 79 | |
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80 | 80 | listdir_slot(st_dev) |
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81 | 81 | listdir_slot(st_mode) |
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82 | 82 | listdir_slot(st_nlink) |
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83 | 83 | #ifdef _WIN32 |
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84 | 84 | static PyObject *listdir_stat_st_size(PyObject *self, void *x) |
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85 | 85 | { |
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86 | 86 | return PyLong_FromLongLong( |
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87 | 87 | (PY_LONG_LONG)((struct listdir_stat *)self)->st.st_size); |
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88 | 88 | } |
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89 | 89 | #else |
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90 | 90 | listdir_slot(st_size) |
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91 | 91 | #endif |
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92 | 92 | listdir_slot(st_mtime) |
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93 | 93 | listdir_slot(st_ctime) |
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94 | 94 | |
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95 | 95 | static struct PyGetSetDef listdir_stat_getsets[] = { |
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96 | 96 | {"st_dev", listdir_stat_st_dev, 0, 0, 0}, |
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97 | 97 | {"st_mode", listdir_stat_st_mode, 0, 0, 0}, |
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98 | 98 | {"st_nlink", listdir_stat_st_nlink, 0, 0, 0}, |
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99 | 99 | {"st_size", listdir_stat_st_size, 0, 0, 0}, |
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100 | 100 | {"st_mtime", listdir_stat_st_mtime, 0, 0, 0}, |
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101 | 101 | {"st_ctime", listdir_stat_st_ctime, 0, 0, 0}, |
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102 | 102 | {0, 0, 0, 0, 0} |
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103 | 103 | }; |
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104 | 104 | |
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105 | 105 | static PyObject *listdir_stat_new(PyTypeObject *t, PyObject *a, PyObject *k) |
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106 | 106 | { |
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107 | 107 | return t->tp_alloc(t, 0); |
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108 | 108 | } |
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109 | 109 | |
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110 | 110 | static void listdir_stat_dealloc(PyObject *o) |
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111 | 111 | { |
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112 | 112 | o->ob_type->tp_free(o); |
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113 | 113 | } |
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114 | 114 | |
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115 | 115 | static PyTypeObject listdir_stat_type = { |
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116 | 116 | PyVarObject_HEAD_INIT(NULL, 0) |
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117 | 117 | "osutil.stat", /*tp_name*/ |
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118 | 118 | sizeof(struct listdir_stat), /*tp_basicsize*/ |
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119 | 119 | 0, /*tp_itemsize*/ |
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120 | 120 | (destructor)listdir_stat_dealloc, /*tp_dealloc*/ |
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121 | 121 | 0, /*tp_print*/ |
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122 | 122 | 0, /*tp_getattr*/ |
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123 | 123 | 0, /*tp_setattr*/ |
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124 | 124 | 0, /*tp_compare*/ |
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125 | 125 | 0, /*tp_repr*/ |
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126 | 126 | 0, /*tp_as_number*/ |
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127 | 127 | 0, /*tp_as_sequence*/ |
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128 | 128 | 0, /*tp_as_mapping*/ |
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129 | 129 | 0, /*tp_hash */ |
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130 | 130 | 0, /*tp_call*/ |
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131 | 131 | 0, /*tp_str*/ |
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132 | 132 | 0, /*tp_getattro*/ |
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133 | 133 | 0, /*tp_setattro*/ |
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134 | 134 | 0, /*tp_as_buffer*/ |
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135 | 135 | Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/ |
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136 | 136 | "stat objects", /* tp_doc */ |
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137 | 137 | 0, /* tp_traverse */ |
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138 | 138 | 0, /* tp_clear */ |
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139 | 139 | 0, /* tp_richcompare */ |
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140 | 140 | 0, /* tp_weaklistoffset */ |
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141 | 141 | 0, /* tp_iter */ |
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142 | 142 | 0, /* tp_iternext */ |
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143 | 143 | 0, /* tp_methods */ |
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144 | 144 | 0, /* tp_members */ |
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145 | 145 | listdir_stat_getsets, /* tp_getset */ |
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146 | 146 | 0, /* tp_base */ |
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147 | 147 | 0, /* tp_dict */ |
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148 | 148 | 0, /* tp_descr_get */ |
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149 | 149 | 0, /* tp_descr_set */ |
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150 | 150 | 0, /* tp_dictoffset */ |
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151 | 151 | 0, /* tp_init */ |
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152 | 152 | 0, /* tp_alloc */ |
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153 | 153 | listdir_stat_new, /* tp_new */ |
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154 | 154 | }; |
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155 | 155 | |
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156 | 156 | #ifdef _WIN32 |
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157 | 157 | |
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158 | 158 | static int to_python_time(const FILETIME *tm) |
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159 | 159 | { |
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160 | 160 | /* number of seconds between epoch and January 1 1601 */ |
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161 | 161 | const __int64 a0 = (__int64)134774L * (__int64)24L * (__int64)3600L; |
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162 | 162 | /* conversion factor from 100ns to 1s */ |
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163 | 163 | const __int64 a1 = 10000000; |
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164 | 164 | /* explicit (int) cast to suspend compiler warnings */ |
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165 | 165 | return (int)((((__int64)tm->dwHighDateTime << 32) |
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166 | 166 | + tm->dwLowDateTime) / a1 - a0); |
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167 | 167 | } |
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168 | 168 | |
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169 | 169 | static PyObject *make_item(const WIN32_FIND_DATAA *fd, int wantstat) |
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170 | 170 | { |
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171 | 171 | PyObject *py_st; |
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172 | 172 | struct hg_stat *stp; |
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173 | 173 | |
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174 | 174 | int kind = (fd->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) |
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175 | 175 | ? _S_IFDIR : _S_IFREG; |
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176 | 176 | |
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177 | 177 | if (!wantstat) |
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178 | 178 | return Py_BuildValue("si", fd->cFileName, kind); |
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179 | 179 | |
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180 | 180 | py_st = PyObject_CallObject((PyObject *)&listdir_stat_type, NULL); |
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181 | 181 | if (!py_st) |
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182 | 182 | return NULL; |
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183 | 183 | |
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184 | 184 | stp = &((struct listdir_stat *)py_st)->st; |
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185 | 185 | /* |
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186 | 186 | use kind as st_mode |
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187 | 187 | rwx bits on Win32 are meaningless |
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188 | 188 | and Hg does not use them anyway |
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189 | 189 | */ |
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190 | 190 | stp->st_mode = kind; |
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191 | 191 | stp->st_mtime = to_python_time(&fd->ftLastWriteTime); |
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192 | 192 | stp->st_ctime = to_python_time(&fd->ftCreationTime); |
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193 | 193 | if (kind == _S_IFREG) |
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194 | 194 | stp->st_size = ((__int64)fd->nFileSizeHigh << 32) |
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195 | 195 | + fd->nFileSizeLow; |
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196 | 196 | return Py_BuildValue("siN", fd->cFileName, |
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197 | 197 | kind, py_st); |
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198 | 198 | } |
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199 | 199 | |
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200 | 200 | static PyObject *_listdir(char *path, int plen, int wantstat, char *skip) |
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201 | 201 | { |
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202 | 202 | PyObject *rval = NULL; /* initialize - return value */ |
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203 | 203 | PyObject *list; |
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204 | 204 | HANDLE fh; |
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205 | 205 | WIN32_FIND_DATAA fd; |
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206 | 206 | char *pattern; |
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207 | 207 | |
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208 | 208 | /* build the path + \* pattern string */ |
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209 | 209 | pattern = malloc(plen + 3); /* path + \* + \0 */ |
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210 | 210 | if (!pattern) { |
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211 | 211 | PyErr_NoMemory(); |
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212 | 212 | goto error_nomem; |
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213 | 213 | } |
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214 | 214 | memcpy(pattern, path, plen); |
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215 | 215 | |
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216 | 216 | if (plen > 0) { |
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217 | 217 | char c = path[plen-1]; |
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218 | 218 | if (c != ':' && c != '/' && c != '\\') |
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219 | 219 | pattern[plen++] = '\\'; |
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220 | 220 | } |
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221 | 221 | pattern[plen++] = '*'; |
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222 | 222 | pattern[plen] = '\0'; |
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223 | 223 | |
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224 | 224 | fh = FindFirstFileA(pattern, &fd); |
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225 | 225 | if (fh == INVALID_HANDLE_VALUE) { |
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226 | 226 | PyErr_SetFromWindowsErrWithFilename(GetLastError(), path); |
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227 | 227 | goto error_file; |
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228 | 228 | } |
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229 | 229 | |
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230 | 230 | list = PyList_New(0); |
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231 | 231 | if (!list) |
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232 | 232 | goto error_list; |
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233 | 233 | |
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234 | 234 | do { |
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235 | 235 | PyObject *item; |
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236 | 236 | |
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237 | 237 | if (fd.dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) { |
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238 | 238 | if (!strcmp(fd.cFileName, ".") |
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239 | 239 | || !strcmp(fd.cFileName, "..")) |
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240 | 240 | continue; |
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241 | 241 | |
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242 | 242 | if (skip && !strcmp(fd.cFileName, skip)) { |
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243 | 243 | rval = PyList_New(0); |
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244 | 244 | goto error; |
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245 | 245 | } |
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246 | 246 | } |
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247 | 247 | |
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248 | 248 | item = make_item(&fd, wantstat); |
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249 | 249 | if (!item) |
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250 | 250 | goto error; |
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251 | 251 | |
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252 | 252 | if (PyList_Append(list, item)) { |
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253 | 253 | Py_XDECREF(item); |
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254 | 254 | goto error; |
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255 | 255 | } |
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256 | 256 | |
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257 | 257 | Py_XDECREF(item); |
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258 | 258 | } while (FindNextFileA(fh, &fd)); |
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259 | 259 | |
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260 | 260 | if (GetLastError() != ERROR_NO_MORE_FILES) { |
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261 | 261 | PyErr_SetFromWindowsErrWithFilename(GetLastError(), path); |
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262 | 262 | goto error; |
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263 | 263 | } |
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264 | 264 | |
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265 | 265 | rval = list; |
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266 | 266 | Py_XINCREF(rval); |
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267 | 267 | error: |
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268 | 268 | Py_XDECREF(list); |
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269 | 269 | error_list: |
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270 | 270 | FindClose(fh); |
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271 | 271 | error_file: |
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272 | 272 | free(pattern); |
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273 | 273 | error_nomem: |
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274 | 274 | return rval; |
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275 | 275 | } |
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276 | 276 | |
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277 | 277 | #else |
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278 | 278 | |
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279 | 279 | int entkind(struct dirent *ent) |
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280 | 280 | { |
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281 | 281 | #ifdef DT_REG |
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282 | 282 | switch (ent->d_type) { |
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283 | 283 | case DT_REG: return S_IFREG; |
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284 | 284 | case DT_DIR: return S_IFDIR; |
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285 | 285 | case DT_LNK: return S_IFLNK; |
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286 | 286 | case DT_BLK: return S_IFBLK; |
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287 | 287 | case DT_CHR: return S_IFCHR; |
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288 | 288 | case DT_FIFO: return S_IFIFO; |
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289 | 289 | case DT_SOCK: return S_IFSOCK; |
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290 | 290 | } |
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291 | 291 | #endif |
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292 | 292 | return -1; |
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293 | 293 | } |
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294 | 294 | |
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295 | 295 | static PyObject *makestat(const struct stat *st) |
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296 | 296 | { |
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297 | 297 | PyObject *stat; |
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298 | 298 | |
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299 | 299 | stat = PyObject_CallObject((PyObject *)&listdir_stat_type, NULL); |
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300 | 300 | if (stat) |
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301 | 301 | memcpy(&((struct listdir_stat *)stat)->st, st, sizeof(*st)); |
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302 | 302 | return stat; |
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303 | 303 | } |
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304 | 304 | |
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305 | 305 | static PyObject *_listdir_stat(char *path, int pathlen, int keepstat, |
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306 | 306 | char *skip) |
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307 | 307 | { |
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308 | 308 | PyObject *list, *elem, *stat = NULL, *ret = NULL; |
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309 | 309 | char fullpath[PATH_MAX + 10]; |
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310 | 310 | int kind, err; |
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311 | 311 | struct stat st; |
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312 | 312 | struct dirent *ent; |
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313 | 313 | DIR *dir; |
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314 | 314 | #ifdef AT_SYMLINK_NOFOLLOW |
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315 | 315 | int dfd = -1; |
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316 | 316 | #endif |
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317 | 317 | |
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318 | 318 | if (pathlen >= PATH_MAX) { |
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319 | 319 | errno = ENAMETOOLONG; |
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320 | 320 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
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321 | 321 | goto error_value; |
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322 | 322 | } |
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323 | 323 | strncpy(fullpath, path, PATH_MAX); |
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324 | 324 | fullpath[pathlen] = '/'; |
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325 | 325 | |
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326 | 326 | #ifdef AT_SYMLINK_NOFOLLOW |
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327 | 327 | dfd = open(path, O_RDONLY); |
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328 | 328 | if (dfd == -1) { |
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329 | 329 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
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330 | 330 | goto error_value; |
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331 | 331 | } |
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332 | 332 | dir = fdopendir(dfd); |
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333 | 333 | #else |
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334 | 334 | dir = opendir(path); |
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335 | 335 | #endif |
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336 | 336 | if (!dir) { |
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337 | 337 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
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338 | 338 | goto error_dir; |
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339 | 339 | } |
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340 | 340 | |
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341 | 341 | list = PyList_New(0); |
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342 | 342 | if (!list) |
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343 | 343 | goto error_list; |
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344 | 344 | |
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345 | 345 | while ((ent = readdir(dir))) { |
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346 | 346 | if (!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, "..")) |
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347 | 347 | continue; |
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348 | 348 | |
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349 | 349 | kind = entkind(ent); |
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350 | 350 | if (kind == -1 || keepstat) { |
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351 | 351 | #ifdef AT_SYMLINK_NOFOLLOW |
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352 | 352 | err = fstatat(dfd, ent->d_name, &st, |
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353 | 353 | AT_SYMLINK_NOFOLLOW); |
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354 | 354 | #else |
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355 | 355 | strncpy(fullpath + pathlen + 1, ent->d_name, |
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356 | 356 | PATH_MAX - pathlen); |
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357 | 357 | fullpath[PATH_MAX] = '\0'; |
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358 | 358 | err = lstat(fullpath, &st); |
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359 | 359 | #endif |
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360 | 360 | if (err == -1) { |
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361 | 361 | /* race with file deletion? */ |
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362 | 362 | if (errno == ENOENT) |
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363 | 363 | continue; |
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364 | 364 | strncpy(fullpath + pathlen + 1, ent->d_name, |
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365 | 365 | PATH_MAX - pathlen); |
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366 | 366 | fullpath[PATH_MAX] = 0; |
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367 | 367 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, |
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368 | 368 | fullpath); |
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369 | 369 | goto error; |
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370 | 370 | } |
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371 | 371 | kind = st.st_mode & S_IFMT; |
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372 | 372 | } |
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373 | 373 | |
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374 | 374 | /* quit early? */ |
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375 | 375 | if (skip && kind == S_IFDIR && !strcmp(ent->d_name, skip)) { |
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376 | 376 | ret = PyList_New(0); |
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377 | 377 | goto error; |
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378 | 378 | } |
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379 | 379 | |
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380 | 380 | if (keepstat) { |
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381 | 381 | stat = makestat(&st); |
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382 | 382 | if (!stat) |
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383 | 383 | goto error; |
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384 | 384 | elem = Py_BuildValue("siN", ent->d_name, kind, stat); |
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385 | 385 | } else |
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386 | 386 | elem = Py_BuildValue("si", ent->d_name, kind); |
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387 | 387 | if (!elem) |
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388 | 388 | goto error; |
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389 | 389 | stat = NULL; |
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390 | 390 | |
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391 | 391 | PyList_Append(list, elem); |
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392 | 392 | Py_DECREF(elem); |
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393 | 393 | } |
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394 | 394 | |
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395 | 395 | ret = list; |
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396 | 396 | Py_INCREF(ret); |
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397 | 397 | |
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398 | 398 | error: |
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399 | 399 | Py_DECREF(list); |
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400 | 400 | Py_XDECREF(stat); |
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401 | 401 | error_list: |
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402 | 402 | closedir(dir); |
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403 | 403 | error_dir: |
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404 | 404 | #ifdef AT_SYMLINK_NOFOLLOW |
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405 | 405 | close(dfd); |
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406 | 406 | #endif |
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407 | 407 | error_value: |
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408 | 408 | return ret; |
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409 | 409 | } |
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410 | 410 | |
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411 | 411 | #ifdef __APPLE__ |
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412 | 412 | |
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413 | 413 | typedef struct { |
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414 | 414 | u_int32_t length; |
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415 | 415 | attrreference_t name; |
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416 | 416 | fsobj_type_t obj_type; |
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417 | 417 | struct timespec mtime; |
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418 | 418 | #if __LITTLE_ENDIAN__ |
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419 | 419 | mode_t access_mask; |
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420 | 420 | uint16_t padding; |
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421 | 421 | #else |
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422 | 422 | uint16_t padding; |
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423 | 423 | mode_t access_mask; |
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424 | 424 | #endif |
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425 | 425 | off_t size; |
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426 | 426 | } __attribute__((packed)) attrbuf_entry; |
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427 | 427 | |
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428 | 428 | int attrkind(attrbuf_entry *entry) |
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429 | 429 | { |
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430 | 430 | switch (entry->obj_type) { |
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431 | 431 | case VREG: return S_IFREG; |
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432 | 432 | case VDIR: return S_IFDIR; |
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433 | 433 | case VLNK: return S_IFLNK; |
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434 | 434 | case VBLK: return S_IFBLK; |
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435 | 435 | case VCHR: return S_IFCHR; |
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436 | 436 | case VFIFO: return S_IFIFO; |
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437 | 437 | case VSOCK: return S_IFSOCK; |
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438 | 438 | } |
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439 | 439 | return -1; |
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440 | 440 | } |
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441 | 441 | |
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442 | 442 | /* get these many entries at a time */ |
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443 | 443 | #define LISTDIR_BATCH_SIZE 50 |
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444 | 444 | |
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445 | 445 | static PyObject *_listdir_batch(char *path, int pathlen, int keepstat, |
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446 | 446 | char *skip, bool *fallback) |
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447 | 447 | { |
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448 | 448 | PyObject *list, *elem, *stat = NULL, *ret = NULL; |
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449 | 449 | int kind, err; |
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450 | 450 | unsigned long index; |
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451 | 451 | unsigned int count, old_state, new_state; |
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452 | 452 | bool state_seen = false; |
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453 | 453 | attrbuf_entry *entry; |
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454 | 454 | /* from the getattrlist(2) man page: a path can be no longer than |
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455 | 455 | (NAME_MAX * 3 + 1) bytes. Also, "The getattrlist() function will |
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456 | 456 | silently truncate attribute data if attrBufSize is too small." So |
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457 | 457 | pass in a buffer big enough for the worst case. */ |
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458 | 458 | char attrbuf[LISTDIR_BATCH_SIZE * (sizeof(attrbuf_entry) + NAME_MAX * 3 + 1)]; |
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459 | 459 | unsigned int basep_unused; |
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460 | 460 | |
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461 | 461 | struct stat st; |
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462 | 462 | int dfd = -1; |
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463 | 463 | |
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464 | 464 | /* these must match the attrbuf_entry struct, otherwise you'll end up |
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465 | 465 | with garbage */ |
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466 | 466 | struct attrlist requested_attr = {0}; |
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467 | 467 | requested_attr.bitmapcount = ATTR_BIT_MAP_COUNT; |
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468 | 468 | requested_attr.commonattr = (ATTR_CMN_NAME | ATTR_CMN_OBJTYPE | |
|
469 | 469 | ATTR_CMN_MODTIME | ATTR_CMN_ACCESSMASK); |
|
470 | 470 | requested_attr.fileattr = ATTR_FILE_DATALENGTH; |
|
471 | 471 | |
|
472 | 472 | *fallback = false; |
|
473 | 473 | |
|
474 | 474 | if (pathlen >= PATH_MAX) { |
|
475 | 475 | errno = ENAMETOOLONG; |
|
476 | 476 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
|
477 | 477 | goto error_value; |
|
478 | 478 | } |
|
479 | 479 | |
|
480 | 480 | dfd = open(path, O_RDONLY); |
|
481 | 481 | if (dfd == -1) { |
|
482 | 482 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
|
483 | 483 | goto error_value; |
|
484 | 484 | } |
|
485 | 485 | |
|
486 | 486 | list = PyList_New(0); |
|
487 | 487 | if (!list) |
|
488 | 488 | goto error_dir; |
|
489 | 489 | |
|
490 | 490 | do { |
|
491 | 491 | count = LISTDIR_BATCH_SIZE; |
|
492 | 492 | err = getdirentriesattr(dfd, &requested_attr, &attrbuf, |
|
493 | 493 | sizeof(attrbuf), &count, &basep_unused, |
|
494 | 494 | &new_state, 0); |
|
495 | 495 | if (err < 0) { |
|
496 | 496 | if (errno == ENOTSUP) { |
|
497 | 497 | /* We're on a filesystem that doesn't support |
|
498 | 498 | getdirentriesattr. Fall back to the |
|
499 | 499 | stat-based implementation. */ |
|
500 | 500 | *fallback = true; |
|
501 | 501 | } else |
|
502 | 502 | PyErr_SetFromErrnoWithFilename(PyExc_OSError, path); |
|
503 | 503 | goto error; |
|
504 | 504 | } |
|
505 | 505 | |
|
506 | 506 | if (!state_seen) { |
|
507 | 507 | old_state = new_state; |
|
508 | 508 | state_seen = true; |
|
509 | 509 | } else if (old_state != new_state) { |
|
510 | 510 | /* There's an edge case with getdirentriesattr. Consider |
|
511 | 511 | the following initial list of files: |
|
512 | 512 | |
|
513 | 513 | a |
|
514 | 514 | b |
|
515 | 515 | <-- |
|
516 | 516 | c |
|
517 | 517 | d |
|
518 | 518 | |
|
519 | 519 | If the iteration is paused at the arrow, and b is |
|
520 | 520 | deleted before it is resumed, getdirentriesattr will |
|
521 | 521 | not return d at all! Ordinarily we're expected to |
|
522 | 522 | restart the iteration from the beginning. To avoid |
|
523 | 523 | getting stuck in a retry loop here, fall back to |
|
524 | 524 | stat. */ |
|
525 | 525 | *fallback = true; |
|
526 | 526 | goto error; |
|
527 | 527 | } |
|
528 | 528 | |
|
529 | 529 | entry = (attrbuf_entry *)attrbuf; |
|
530 | 530 | |
|
531 | 531 | for (index = 0; index < count; index++) { |
|
532 | 532 | char *filename = ((char *)&entry->name) + |
|
533 | 533 | entry->name.attr_dataoffset; |
|
534 | 534 | |
|
535 | 535 | if (!strcmp(filename, ".") || !strcmp(filename, "..")) |
|
536 | 536 | continue; |
|
537 | 537 | |
|
538 | 538 | kind = attrkind(entry); |
|
539 | 539 | if (kind == -1) { |
|
540 | 540 | PyErr_Format(PyExc_OSError, |
|
541 | 541 | "unknown object type %u for file " |
|
542 | 542 | "%s%s!", |
|
543 | 543 | entry->obj_type, path, filename); |
|
544 | 544 | goto error; |
|
545 | 545 | } |
|
546 | 546 | |
|
547 | 547 | /* quit early? */ |
|
548 | 548 | if (skip && kind == S_IFDIR && !strcmp(filename, skip)) { |
|
549 | 549 | ret = PyList_New(0); |
|
550 | 550 | goto error; |
|
551 | 551 | } |
|
552 | 552 | |
|
553 | 553 | if (keepstat) { |
|
554 | 554 | /* from the getattrlist(2) man page: "Only the |
|
555 | 555 | permission bits ... are valid". */ |
|
556 | 556 | st.st_mode = (entry->access_mask & ~S_IFMT) | kind; |
|
557 | 557 | st.st_mtime = entry->mtime.tv_sec; |
|
558 | 558 | st.st_size = entry->size; |
|
559 | 559 | stat = makestat(&st); |
|
560 | 560 | if (!stat) |
|
561 | 561 | goto error; |
|
562 | 562 | elem = Py_BuildValue("siN", filename, kind, stat); |
|
563 | 563 | } else |
|
564 | 564 | elem = Py_BuildValue("si", filename, kind); |
|
565 | 565 | if (!elem) |
|
566 | 566 | goto error; |
|
567 | 567 | stat = NULL; |
|
568 | 568 | |
|
569 | 569 | PyList_Append(list, elem); |
|
570 | 570 | Py_DECREF(elem); |
|
571 | 571 | |
|
572 | 572 | entry = (attrbuf_entry *)((char *)entry + entry->length); |
|
573 | 573 | } |
|
574 | 574 | } while (err == 0); |
|
575 | 575 | |
|
576 | 576 | ret = list; |
|
577 | 577 | Py_INCREF(ret); |
|
578 | 578 | |
|
579 | 579 | error: |
|
580 | 580 | Py_DECREF(list); |
|
581 | 581 | Py_XDECREF(stat); |
|
582 | 582 | error_dir: |
|
583 | 583 | close(dfd); |
|
584 | 584 | error_value: |
|
585 | 585 | return ret; |
|
586 | 586 | } |
|
587 | 587 | |
|
588 | 588 | #endif /* __APPLE__ */ |
|
589 | 589 | |
|
590 | 590 | static PyObject *_listdir(char *path, int pathlen, int keepstat, char *skip) |
|
591 | 591 | { |
|
592 | 592 | #ifdef __APPLE__ |
|
593 | 593 | PyObject *ret; |
|
594 | 594 | bool fallback = false; |
|
595 | 595 | |
|
596 | 596 | ret = _listdir_batch(path, pathlen, keepstat, skip, &fallback); |
|
597 | 597 | if (ret != NULL || !fallback) |
|
598 | 598 | return ret; |
|
599 | 599 | #endif |
|
600 | 600 | return _listdir_stat(path, pathlen, keepstat, skip); |
|
601 | 601 | } |
|
602 | 602 | |
|
603 | 603 | static PyObject *statfiles(PyObject *self, PyObject *args) |
|
604 | 604 | { |
|
605 | 605 | PyObject *names, *stats; |
|
606 | 606 | Py_ssize_t i, count; |
|
607 | 607 | |
|
608 | 608 | if (!PyArg_ParseTuple(args, "O:statfiles", &names)) |
|
609 | 609 | return NULL; |
|
610 | 610 | |
|
611 | 611 | count = PySequence_Length(names); |
|
612 | 612 | if (count == -1) { |
|
613 | 613 | PyErr_SetString(PyExc_TypeError, "not a sequence"); |
|
614 | 614 | return NULL; |
|
615 | 615 | } |
|
616 | 616 | |
|
617 | 617 | stats = PyList_New(count); |
|
618 | 618 | if (stats == NULL) |
|
619 | 619 | return NULL; |
|
620 | 620 | |
|
621 | 621 | for (i = 0; i < count; i++) { |
|
622 | 622 | PyObject *stat, *pypath; |
|
623 | 623 | struct stat st; |
|
624 | 624 | int ret, kind; |
|
625 | 625 | char *path; |
|
626 | 626 | |
|
627 | 627 | /* With a large file count or on a slow filesystem, |
|
628 | 628 | don't block signals for long (issue4878). */ |
|
629 | 629 | if ((i % 1000) == 999 && PyErr_CheckSignals() == -1) |
|
630 | 630 | goto bail; |
|
631 | 631 | |
|
632 | 632 | pypath = PySequence_GetItem(names, i); |
|
633 | 633 | if (!pypath) |
|
634 | 634 | goto bail; |
|
635 | 635 | path = PyBytes_AsString(pypath); |
|
636 | 636 | if (path == NULL) { |
|
637 | 637 | Py_DECREF(pypath); |
|
638 | 638 | PyErr_SetString(PyExc_TypeError, "not a string"); |
|
639 | 639 | goto bail; |
|
640 | 640 | } |
|
641 | 641 | ret = lstat(path, &st); |
|
642 | 642 | Py_DECREF(pypath); |
|
643 | 643 | kind = st.st_mode & S_IFMT; |
|
644 | 644 | if (ret != -1 && (kind == S_IFREG || kind == S_IFLNK)) { |
|
645 | 645 | stat = makestat(&st); |
|
646 | 646 | if (stat == NULL) |
|
647 | 647 | goto bail; |
|
648 | 648 | PyList_SET_ITEM(stats, i, stat); |
|
649 | 649 | } else { |
|
650 | 650 | Py_INCREF(Py_None); |
|
651 | 651 | PyList_SET_ITEM(stats, i, Py_None); |
|
652 | 652 | } |
|
653 | 653 | } |
|
654 | 654 | |
|
655 | 655 | return stats; |
|
656 | 656 | |
|
657 | 657 | bail: |
|
658 | 658 | Py_DECREF(stats); |
|
659 | 659 | return NULL; |
|
660 | 660 | } |
|
661 | 661 | |
|
662 | 662 | /* |
|
663 | 663 | * recvfds() simply does not release GIL during blocking io operation because |
|
664 | 664 | * command server is known to be single-threaded. |
|
665 | 665 | * |
|
666 | 666 | * Old systems such as Solaris don't provide CMSG_LEN, msg_control, etc. |
|
667 | 667 | * Currently, recvfds() is not supported on these platforms. |
|
668 | 668 | */ |
|
669 | 669 | #ifdef CMSG_LEN |
|
670 | 670 | |
|
671 | 671 | static ssize_t recvfdstobuf(int sockfd, int **rfds, void *cbuf, size_t cbufsize) |
|
672 | 672 | { |
|
673 | 673 | char dummy[1]; |
|
674 | 674 | struct iovec iov = {dummy, sizeof(dummy)}; |
|
675 | 675 | struct msghdr msgh = {0}; |
|
676 | 676 | struct cmsghdr *cmsg; |
|
677 | 677 | |
|
678 | 678 | msgh.msg_iov = &iov; |
|
679 | 679 | msgh.msg_iovlen = 1; |
|
680 | 680 | msgh.msg_control = cbuf; |
|
681 | 681 | msgh.msg_controllen = (socklen_t)cbufsize; |
|
682 | 682 | if (recvmsg(sockfd, &msgh, 0) < 0) |
|
683 | 683 | return -1; |
|
684 | 684 | |
|
685 | 685 | for (cmsg = CMSG_FIRSTHDR(&msgh); cmsg; |
|
686 | 686 | cmsg = CMSG_NXTHDR(&msgh, cmsg)) { |
|
687 | 687 | if (cmsg->cmsg_level != SOL_SOCKET || |
|
688 | 688 | cmsg->cmsg_type != SCM_RIGHTS) |
|
689 | 689 | continue; |
|
690 | 690 | *rfds = (int *)CMSG_DATA(cmsg); |
|
691 | 691 | return (cmsg->cmsg_len - CMSG_LEN(0)) / sizeof(int); |
|
692 | 692 | } |
|
693 | 693 | |
|
694 | 694 | *rfds = cbuf; |
|
695 | 695 | return 0; |
|
696 | 696 | } |
|
697 | 697 | |
|
698 | 698 | static PyObject *recvfds(PyObject *self, PyObject *args) |
|
699 | 699 | { |
|
700 | 700 | int sockfd; |
|
701 | 701 | int *rfds = NULL; |
|
702 | 702 | ssize_t rfdscount, i; |
|
703 | 703 | char cbuf[256]; |
|
704 | 704 | PyObject *rfdslist = NULL; |
|
705 | 705 | |
|
706 | 706 | if (!PyArg_ParseTuple(args, "i", &sockfd)) |
|
707 | 707 | return NULL; |
|
708 | 708 | |
|
709 | 709 | rfdscount = recvfdstobuf(sockfd, &rfds, cbuf, sizeof(cbuf)); |
|
710 | 710 | if (rfdscount < 0) |
|
711 | 711 | return PyErr_SetFromErrno(PyExc_OSError); |
|
712 | 712 | |
|
713 | 713 | rfdslist = PyList_New(rfdscount); |
|
714 | 714 | if (!rfdslist) |
|
715 | 715 | goto bail; |
|
716 | 716 | for (i = 0; i < rfdscount; i++) { |
|
717 | 717 | PyObject *obj = PyLong_FromLong(rfds[i]); |
|
718 | 718 | if (!obj) |
|
719 | 719 | goto bail; |
|
720 | 720 | PyList_SET_ITEM(rfdslist, i, obj); |
|
721 | 721 | } |
|
722 | 722 | return rfdslist; |
|
723 | 723 | |
|
724 | 724 | bail: |
|
725 | 725 | Py_XDECREF(rfdslist); |
|
726 | 726 | return NULL; |
|
727 | 727 | } |
|
728 | 728 | |
|
729 | 729 | #endif /* CMSG_LEN */ |
|
730 | ||
|
731 | #if defined(HAVE_SETPROCTITLE) | |
|
732 | /* setproctitle is the first choice - available in FreeBSD */ | |
|
733 | #define SETPROCNAME_USE_SETPROCTITLE | |
|
734 | #elif (defined(__linux__) || defined(__APPLE__)) && PY_MAJOR_VERSION == 2 | |
|
735 | /* rewrite the argv buffer in place - works in Linux and OS X. Py_GetArgcArgv | |
|
736 | * in Python 3 returns the copied wchar_t **argv, thus unsupported. */ | |
|
737 | #define SETPROCNAME_USE_ARGVREWRITE | |
|
738 | #else | |
|
739 | #define SETPROCNAME_USE_NONE | |
|
740 | #endif | |
|
741 | ||
|
742 | #ifndef SETPROCNAME_USE_NONE | |
|
743 | static PyObject *setprocname(PyObject *self, PyObject *args) | |
|
744 | { | |
|
745 | const char *name = NULL; | |
|
746 | if (!PyArg_ParseTuple(args, "s", &name)) | |
|
747 | return NULL; | |
|
748 | ||
|
749 | #if defined(SETPROCNAME_USE_SETPROCTITLE) | |
|
750 | setproctitle("%s", name); | |
|
751 | #elif defined(SETPROCNAME_USE_ARGVREWRITE) | |
|
752 | { | |
|
753 | static char *argvstart = NULL; | |
|
754 | static size_t argvsize = 0; | |
|
755 | if (argvstart == NULL) { | |
|
756 | int argc = 0, i; | |
|
757 | char **argv = NULL; | |
|
758 | char *argvend; | |
|
759 | extern void Py_GetArgcArgv(int *argc, char ***argv); | |
|
760 | Py_GetArgcArgv(&argc, &argv); | |
|
761 | ||
|
762 | /* Check the memory we can use. Typically, argv[i] and | |
|
763 | * argv[i + 1] are continuous. */ | |
|
764 | argvend = argvstart = argv[0]; | |
|
765 | for (i = 0; i < argc; ++i) { | |
|
766 | if (argv[i] > argvend || argv[i] < argvstart) | |
|
767 | break; /* not continuous */ | |
|
768 | size_t len = strlen(argv[i]); | |
|
769 | argvend = argv[i] + len + 1 /* '\0' */; | |
|
770 | } | |
|
771 | if (argvend > argvstart) /* sanity check */ | |
|
772 | argvsize = argvend - argvstart; | |
|
773 | } | |
|
774 | ||
|
775 | if (argvstart && argvsize > 1) { | |
|
776 | int n = snprintf(argvstart, argvsize, "%s", name); | |
|
777 | if (n >= 0 && (size_t)n < argvsize) | |
|
778 | memset(argvstart + n, 0, argvsize - n); | |
|
779 | } | |
|
780 | } | |
|
781 | #endif | |
|
782 | ||
|
783 | Py_RETURN_NONE; | |
|
784 | } | |
|
785 | #endif /* ndef SETPROCNAME_USE_NONE */ | |
|
786 | ||
|
730 | 787 | #endif /* ndef _WIN32 */ |
|
731 | 788 | |
|
732 | 789 | static PyObject *listdir(PyObject *self, PyObject *args, PyObject *kwargs) |
|
733 | 790 | { |
|
734 | 791 | PyObject *statobj = NULL; /* initialize - optional arg */ |
|
735 | 792 | PyObject *skipobj = NULL; /* initialize - optional arg */ |
|
736 | 793 | char *path, *skip = NULL; |
|
737 | 794 | int wantstat, plen; |
|
738 | 795 | |
|
739 | 796 | static char *kwlist[] = {"path", "stat", "skip", NULL}; |
|
740 | 797 | |
|
741 | 798 | if (!PyArg_ParseTupleAndKeywords(args, kwargs, "s#|OO:listdir", |
|
742 | 799 | kwlist, &path, &plen, &statobj, &skipobj)) |
|
743 | 800 | return NULL; |
|
744 | 801 | |
|
745 | 802 | wantstat = statobj && PyObject_IsTrue(statobj); |
|
746 | 803 | |
|
747 | 804 | if (skipobj && skipobj != Py_None) { |
|
748 | 805 | skip = PyBytes_AsString(skipobj); |
|
749 | 806 | if (!skip) |
|
750 | 807 | return NULL; |
|
751 | 808 | } |
|
752 | 809 | |
|
753 | 810 | return _listdir(path, plen, wantstat, skip); |
|
754 | 811 | } |
|
755 | 812 | |
|
756 | 813 | #ifdef _WIN32 |
|
757 | 814 | static PyObject *posixfile(PyObject *self, PyObject *args, PyObject *kwds) |
|
758 | 815 | { |
|
759 | 816 | static char *kwlist[] = {"name", "mode", "buffering", NULL}; |
|
760 | 817 | PyObject *file_obj = NULL; |
|
761 | 818 | char *name = NULL; |
|
762 | 819 | char *mode = "rb"; |
|
763 | 820 | DWORD access = 0; |
|
764 | 821 | DWORD creation; |
|
765 | 822 | HANDLE handle; |
|
766 | 823 | int fd, flags = 0; |
|
767 | 824 | int bufsize = -1; |
|
768 | 825 | char m0, m1, m2; |
|
769 | 826 | char fpmode[4]; |
|
770 | 827 | int fppos = 0; |
|
771 | 828 | int plus; |
|
772 | 829 | FILE *fp; |
|
773 | 830 | |
|
774 | 831 | if (!PyArg_ParseTupleAndKeywords(args, kwds, "et|si:posixfile", kwlist, |
|
775 | 832 | Py_FileSystemDefaultEncoding, |
|
776 | 833 | &name, &mode, &bufsize)) |
|
777 | 834 | return NULL; |
|
778 | 835 | |
|
779 | 836 | m0 = mode[0]; |
|
780 | 837 | m1 = m0 ? mode[1] : '\0'; |
|
781 | 838 | m2 = m1 ? mode[2] : '\0'; |
|
782 | 839 | plus = m1 == '+' || m2 == '+'; |
|
783 | 840 | |
|
784 | 841 | fpmode[fppos++] = m0; |
|
785 | 842 | if (m1 == 'b' || m2 == 'b') { |
|
786 | 843 | flags = _O_BINARY; |
|
787 | 844 | fpmode[fppos++] = 'b'; |
|
788 | 845 | } |
|
789 | 846 | else |
|
790 | 847 | flags = _O_TEXT; |
|
791 | 848 | if (m0 == 'r' && !plus) { |
|
792 | 849 | flags |= _O_RDONLY; |
|
793 | 850 | access = GENERIC_READ; |
|
794 | 851 | } else { |
|
795 | 852 | /* |
|
796 | 853 | work around http://support.microsoft.com/kb/899149 and |
|
797 | 854 | set _O_RDWR for 'w' and 'a', even if mode has no '+' |
|
798 | 855 | */ |
|
799 | 856 | flags |= _O_RDWR; |
|
800 | 857 | access = GENERIC_READ | GENERIC_WRITE; |
|
801 | 858 | fpmode[fppos++] = '+'; |
|
802 | 859 | } |
|
803 | 860 | fpmode[fppos++] = '\0'; |
|
804 | 861 | |
|
805 | 862 | switch (m0) { |
|
806 | 863 | case 'r': |
|
807 | 864 | creation = OPEN_EXISTING; |
|
808 | 865 | break; |
|
809 | 866 | case 'w': |
|
810 | 867 | creation = CREATE_ALWAYS; |
|
811 | 868 | break; |
|
812 | 869 | case 'a': |
|
813 | 870 | creation = OPEN_ALWAYS; |
|
814 | 871 | flags |= _O_APPEND; |
|
815 | 872 | break; |
|
816 | 873 | default: |
|
817 | 874 | PyErr_Format(PyExc_ValueError, |
|
818 | 875 | "mode string must begin with one of 'r', 'w', " |
|
819 | 876 | "or 'a', not '%c'", m0); |
|
820 | 877 | goto bail; |
|
821 | 878 | } |
|
822 | 879 | |
|
823 | 880 | handle = CreateFile(name, access, |
|
824 | 881 | FILE_SHARE_READ | FILE_SHARE_WRITE | |
|
825 | 882 | FILE_SHARE_DELETE, |
|
826 | 883 | NULL, |
|
827 | 884 | creation, |
|
828 | 885 | FILE_ATTRIBUTE_NORMAL, |
|
829 | 886 | 0); |
|
830 | 887 | |
|
831 | 888 | if (handle == INVALID_HANDLE_VALUE) { |
|
832 | 889 | PyErr_SetFromWindowsErrWithFilename(GetLastError(), name); |
|
833 | 890 | goto bail; |
|
834 | 891 | } |
|
835 | 892 | |
|
836 | 893 | fd = _open_osfhandle((intptr_t)handle, flags); |
|
837 | 894 | |
|
838 | 895 | if (fd == -1) { |
|
839 | 896 | CloseHandle(handle); |
|
840 | 897 | PyErr_SetFromErrnoWithFilename(PyExc_IOError, name); |
|
841 | 898 | goto bail; |
|
842 | 899 | } |
|
843 | 900 | #ifndef IS_PY3K |
|
844 | 901 | fp = _fdopen(fd, fpmode); |
|
845 | 902 | if (fp == NULL) { |
|
846 | 903 | _close(fd); |
|
847 | 904 | PyErr_SetFromErrnoWithFilename(PyExc_IOError, name); |
|
848 | 905 | goto bail; |
|
849 | 906 | } |
|
850 | 907 | |
|
851 | 908 | file_obj = PyFile_FromFile(fp, name, mode, fclose); |
|
852 | 909 | if (file_obj == NULL) { |
|
853 | 910 | fclose(fp); |
|
854 | 911 | goto bail; |
|
855 | 912 | } |
|
856 | 913 | |
|
857 | 914 | PyFile_SetBufSize(file_obj, bufsize); |
|
858 | 915 | #else |
|
859 | 916 | file_obj = PyFile_FromFd(fd, name, mode, bufsize, NULL, NULL, NULL, 1); |
|
860 | 917 | if (file_obj == NULL) |
|
861 | 918 | goto bail; |
|
862 | 919 | #endif |
|
863 | 920 | bail: |
|
864 | 921 | PyMem_Free(name); |
|
865 | 922 | return file_obj; |
|
866 | 923 | } |
|
867 | 924 | #endif |
|
868 | 925 | |
|
869 | 926 | #ifdef __APPLE__ |
|
870 | 927 | #include <ApplicationServices/ApplicationServices.h> |
|
871 | 928 | |
|
872 | 929 | static PyObject *isgui(PyObject *self) |
|
873 | 930 | { |
|
874 | 931 | CFDictionaryRef dict = CGSessionCopyCurrentDictionary(); |
|
875 | 932 | |
|
876 | 933 | if (dict != NULL) { |
|
877 | 934 | CFRelease(dict); |
|
878 | 935 | Py_RETURN_TRUE; |
|
879 | 936 | } else { |
|
880 | 937 | Py_RETURN_FALSE; |
|
881 | 938 | } |
|
882 | 939 | } |
|
883 | 940 | #endif |
|
884 | 941 | |
|
885 | 942 | static char osutil_doc[] = "Native operating system services."; |
|
886 | 943 | |
|
887 | 944 | static PyMethodDef methods[] = { |
|
888 | 945 | {"listdir", (PyCFunction)listdir, METH_VARARGS | METH_KEYWORDS, |
|
889 | 946 | "list a directory\n"}, |
|
890 | 947 | #ifdef _WIN32 |
|
891 | 948 | {"posixfile", (PyCFunction)posixfile, METH_VARARGS | METH_KEYWORDS, |
|
892 | 949 | "Open a file with POSIX-like semantics.\n" |
|
893 | 950 | "On error, this function may raise either a WindowsError or an IOError."}, |
|
894 | 951 | #else |
|
895 | 952 | {"statfiles", (PyCFunction)statfiles, METH_VARARGS | METH_KEYWORDS, |
|
896 | 953 | "stat a series of files or symlinks\n" |
|
897 | 954 | "Returns None for non-existent entries and entries of other types.\n"}, |
|
898 | 955 | #ifdef CMSG_LEN |
|
899 | 956 | {"recvfds", (PyCFunction)recvfds, METH_VARARGS, |
|
900 | 957 | "receive list of file descriptors via socket\n"}, |
|
901 | 958 | #endif |
|
959 | #ifndef SETPROCNAME_USE_NONE | |
|
960 | {"setprocname", (PyCFunction)setprocname, METH_VARARGS, | |
|
961 | "set process title (best-effort)\n"}, | |
|
902 | 962 | #endif |
|
963 | #endif /* ndef _WIN32 */ | |
|
903 | 964 | #ifdef __APPLE__ |
|
904 | 965 | { |
|
905 | 966 | "isgui", (PyCFunction)isgui, METH_NOARGS, |
|
906 | 967 | "Is a CoreGraphics session available?" |
|
907 | 968 | }, |
|
908 | 969 | #endif |
|
909 | 970 | {NULL, NULL} |
|
910 | 971 | }; |
|
911 | 972 | |
|
912 | 973 | #ifdef IS_PY3K |
|
913 | 974 | static struct PyModuleDef osutil_module = { |
|
914 | 975 | PyModuleDef_HEAD_INIT, |
|
915 | 976 | "osutil", |
|
916 | 977 | osutil_doc, |
|
917 | 978 | -1, |
|
918 | 979 | methods |
|
919 | 980 | }; |
|
920 | 981 | |
|
921 | 982 | PyMODINIT_FUNC PyInit_osutil(void) |
|
922 | 983 | { |
|
923 | 984 | if (PyType_Ready(&listdir_stat_type) < 0) |
|
924 | 985 | return NULL; |
|
925 | 986 | |
|
926 | 987 | return PyModule_Create(&osutil_module); |
|
927 | 988 | } |
|
928 | 989 | #else |
|
929 | 990 | PyMODINIT_FUNC initosutil(void) |
|
930 | 991 | { |
|
931 | 992 | if (PyType_Ready(&listdir_stat_type) == -1) |
|
932 | 993 | return; |
|
933 | 994 | |
|
934 | 995 | Py_InitModule3("osutil", methods, osutil_doc); |
|
935 | 996 | } |
|
936 | 997 | #endif |
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