Mercurial > cpython-lru_cache-weakref
annotate Mac/Modules/macmodule.c @ 4566:6403c94de50d legacy-trunk
Added safeguard against failure in __del__.
| author | Guido van Rossum <guido@python.org> |
|---|---|
| date | Wed, 27 Nov 1996 19:39:58 +0000 |
| parents | 600f5b8a16cb |
| children | 44bdf0b56c0b |
| rev | line source |
|---|---|
| 1495 | 1 /*********************************************************** |
| 2091 | 2 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 3 The Netherlands. | |
| 1495 | 4 |
| 5 All Rights Reserved | |
| 6 | |
| 7 Permission to use, copy, modify, and distribute this software and its | |
| 8 documentation for any purpose and without fee is hereby granted, | |
| 9 provided that the above copyright notice appear in all copies and that | |
| 10 both that copyright notice and this permission notice appear in | |
| 11 supporting documentation, and that the names of Stichting Mathematisch | |
| 12 Centrum or CWI not be used in advertising or publicity pertaining to | |
| 13 distribution of the software without specific, written prior permission. | |
| 14 | |
| 15 STICHTING MATHEMATISCH CENTRUM DISCLAIMS ALL WARRANTIES WITH REGARD TO | |
| 16 THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND | |
| 17 FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH CENTRUM BE LIABLE | |
| 18 FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES | |
| 19 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN | |
| 20 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT | |
| 21 OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. | |
| 22 | |
| 23 ******************************************************************/ | |
| 24 | |
|
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25 /* Mac module implementation */ |
| 1495 | 26 |
| 27 #include "allobjects.h" | |
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28 #include "modsupport.h" |
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29 #include "ceval.h" |
| 1495 | 30 |
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31 #include <stdio.h> |
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32 #include <string.h> |
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33 #include <errno.h> |
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34 |
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35 #ifdef THINK_C |
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36 #include "unix.h" |
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37 #undef S_IFMT |
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38 #undef S_IFDIR |
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39 #undef S_IFCHR |
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40 #undef S_IFBLK |
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41 #undef S_IFREG |
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42 #undef S_ISDIR |
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43 #undef S_ISREG |
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44 #endif |
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45 |
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46 #include "macstat.h" |
| 3394 | 47 #ifdef USE_GUSI |
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48 /* Remove defines from macstat.h */ |
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49 #undef S_IFMT |
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50 #undef S_IFDIR |
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51 #undef S_IFREG |
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52 #undef S_IREAD |
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53 #undef S_IWRITE |
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54 #undef S_IEXEC |
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55 |
| 3400 | 56 #include <GUSI.h> |
| 3394 | 57 #include <sys/types.h> |
| 58 #include <stat.h> | |
| 59 #else | |
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60 #define stat macstat |
| 3394 | 61 #endif |
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62 |
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63 #ifdef __MWERKS__ |
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64 #include <unix.h> |
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65 #else |
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66 #include <fcntl.h> |
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67 #endif |
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68 |
| 3400 | 69 /* Optional routines, for some compiler/runtime combinations */ |
| 70 #if defined(USE_GUSI) || !defined(__MWERKS__) | |
| 71 #define WEHAVE_FDOPEN | |
| 72 #endif | |
| 73 #if defined(MPW) || defined(USE_GUSI) | |
| 74 #define WEHAVE_DUP | |
| 75 #endif | |
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76 |
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77 #include "macdefs.h" |
| 3394 | 78 #ifdef USE_GUSI |
| 79 #include <dirent.h> | |
| 80 #else | |
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81 #include "dirent.h" |
| 3394 | 82 #endif |
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83 |
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84 #ifndef MAXPATHLEN |
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85 #define MAXPATHLEN 1024 |
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86 #endif |
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87 |
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88 /* Prototypes for Unix simulation on Mac */ |
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89 |
| 3400 | 90 #ifndef USE_GUSI |
| 91 | |
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92 int chdir PROTO((const char *path)); |
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93 int mkdir PROTO((const char *path, int mode)); |
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94 DIR * opendir PROTO((char *)); |
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95 void closedir PROTO((DIR *)); |
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96 struct dirent * readdir PROTO((DIR *)); |
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97 int rmdir PROTO((const char *path)); |
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98 int sync PROTO((void)); |
| 3400 | 99 |
| 100 #if defined(THINK_C) || defined(__SC__) | |
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101 int unlink PROTO((char *)); |
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102 #else |
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103 int unlink PROTO((const char *)); |
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104 #endif |
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105 |
| 3400 | 106 #endif /* USE_GUSI */ |
| 107 | |
| 108 char *getwd PROTO((char *)); | |
| 109 char *getbootvol PROTO((void)); | |
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110 |
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111 |
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112 static object *MacError; /* Exception mac.error */ |
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113 |
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114 /* Set a MAC-specific error from errno, and return NULL */ |
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115 |
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116 static object * |
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117 mac_error() |
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118 { |
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119 return err_errno(MacError); |
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120 } |
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121 |
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122 /* MAC generic methods */ |
| 1495 | 123 |
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124 static object * |
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125 mac_1str(args, func) |
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126 object *args; |
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127 int (*func) FPROTO((const char *)); |
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128 { |
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129 char *path1; |
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130 int res; |
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131 if (!getargs(args, "s", &path1)) |
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132 return NULL; |
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133 BGN_SAVE |
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134 res = (*func)(path1); |
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135 END_SAVE |
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136 if (res < 0) |
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137 return mac_error(); |
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138 INCREF(None); |
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139 return None; |
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140 } |
| 1495 | 141 |
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142 static object * |
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143 mac_2str(args, func) |
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144 object *args; |
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145 int (*func) FPROTO((const char *, const char *)); |
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146 { |
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147 char *path1, *path2; |
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148 int res; |
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149 if (!getargs(args, "(ss)", &path1, &path2)) |
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150 return NULL; |
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151 BGN_SAVE |
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152 res = (*func)(path1, path2); |
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153 END_SAVE |
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154 if (res < 0) |
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155 return mac_error(); |
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156 INCREF(None); |
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157 return None; |
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158 } |
| 1495 | 159 |
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160 static object * |
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161 mac_strint(args, func) |
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162 object *args; |
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163 int (*func) FPROTO((const char *, int)); |
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164 { |
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165 char *path; |
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166 int i; |
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167 int res; |
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168 if (!getargs(args, "(si)", &path, &i)) |
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169 return NULL; |
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170 BGN_SAVE |
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171 res = (*func)(path, i); |
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172 END_SAVE |
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173 if (res < 0) |
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174 return mac_error(); |
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175 INCREF(None); |
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176 return None; |
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177 } |
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178 |
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179 static object * |
| 1495 | 180 mac_chdir(self, args) |
| 181 object *self; | |
| 182 object *args; | |
| 183 { | |
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184 #ifdef USE_GUSI |
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185 object *rv; |
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186 |
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187 /* Change MacOS's idea of wd too */ |
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188 rv = mac_1str(args, chdir); |
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189 PyMac_FixGUSIcd(); |
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190 return rv; |
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191 #else |
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192 return mac_1str(args, chdir); |
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193 #endif |
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194 |
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195 } |
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196 |
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197 static object * |
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198 mac_close(self, args) |
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199 object *self; |
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200 object *args; |
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201 { |
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202 int fd, res; |
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203 if (!getargs(args, "i", &fd)) |
| 1495 | 204 return NULL; |
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205 BGN_SAVE |
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206 res = close(fd); |
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207 END_SAVE |
| 3400 | 208 #ifndef USE_GUSI |
| 209 /* GUSI gives surious errors here? */ | |
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210 if (res < 0) |
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211 return mac_error(); |
| 3400 | 212 #endif |
| 1495 | 213 INCREF(None); |
| 214 return None; | |
| 215 } | |
| 216 | |
| 3400 | 217 #ifdef WEHAVE_DUP |
|
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218 |
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219 static object * |
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220 mac_dup(self, args) |
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221 object *self; |
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222 object *args; |
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223 { |
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224 int fd; |
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225 if (!getargs(args, "i", &fd)) |
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226 return NULL; |
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227 BGN_SAVE |
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228 fd = dup(fd); |
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229 END_SAVE |
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230 if (fd < 0) |
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231 return mac_error(); |
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232 return newintobject((long)fd); |
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233 } |
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234 |
| 3400 | 235 #endif |
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236 |
| 3400 | 237 #ifdef WEHAVE_FDOPEN |
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238 static object * |
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239 mac_fdopen(self, args) |
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240 object *self; |
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241 object *args; |
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242 { |
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243 extern int fclose PROTO((FILE *)); |
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244 int fd; |
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245 char *mode; |
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246 FILE *fp; |
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247 if (!getargs(args, "(is)", &fd, &mode)) |
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248 return NULL; |
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249 BGN_SAVE |
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250 fp = fdopen(fd, mode); |
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251 END_SAVE |
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252 if (fp == NULL) |
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253 return mac_error(); |
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254 return newopenfileobject(fp, "(fdopen)", mode, fclose); |
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255 } |
|
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256 #endif |
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257 |
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258 static object * |
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259 mac_getbootvol(self, args) |
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260 object *self; |
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261 object *args; |
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262 { |
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263 char *res; |
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264 if (!getnoarg(args)) |
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265 return NULL; |
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266 BGN_SAVE |
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267 res = getbootvol(); |
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268 END_SAVE |
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269 if (res == NULL) |
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270 return mac_error(); |
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271 return newstringobject(res); |
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272 } |
| 1495 | 273 |
| 274 static object * | |
| 275 mac_getcwd(self, args) | |
| 276 object *self; | |
| 277 object *args; | |
| 278 { | |
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279 char path[MAXPATHLEN]; |
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280 char *res; |
| 1495 | 281 if (!getnoarg(args)) |
| 282 return NULL; | |
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283 BGN_SAVE |
| 3400 | 284 #ifdef USE_GUSI |
| 285 res = getcwd(path, sizeof path); | |
| 286 #else | |
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287 res = getwd(path); |
| 3400 | 288 #endif |
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289 END_SAVE |
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290 if (res == NULL) { |
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291 err_setstr(MacError, path); |
| 1495 | 292 return NULL; |
| 293 } | |
|
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294 return newstringobject(res); |
| 1495 | 295 } |
| 296 | |
| 297 static object * | |
| 298 mac_listdir(self, args) | |
| 299 object *self; | |
| 300 object *args; | |
| 301 { | |
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302 char *name; |
| 1495 | 303 object *d, *v; |
| 304 DIR *dirp; | |
|
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305 struct dirent *ep; |
|
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306 if (!getargs(args, "s", &name)) |
| 1495 | 307 return NULL; |
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308 BGN_SAVE |
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309 if ((dirp = opendir(name)) == NULL) { |
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310 RET_SAVE |
|
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311 return mac_error(); |
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312 } |
| 1495 | 313 if ((d = newlistobject(0)) == NULL) { |
| 314 closedir(dirp); | |
|
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315 RET_SAVE |
| 1495 | 316 return NULL; |
| 317 } | |
| 318 while ((ep = readdir(dirp)) != NULL) { | |
| 319 v = newstringobject(ep->d_name); | |
| 320 if (v == NULL) { | |
| 321 DECREF(d); | |
| 322 d = NULL; | |
| 323 break; | |
| 324 } | |
| 325 if (addlistitem(d, v) != 0) { | |
| 326 DECREF(v); | |
| 327 DECREF(d); | |
| 328 d = NULL; | |
| 329 break; | |
| 330 } | |
| 331 DECREF(v); | |
| 332 } | |
| 333 closedir(dirp); | |
|
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334 END_SAVE |
|
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|
335 |
| 1495 | 336 return d; |
| 337 } | |
| 338 | |
|
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339 static object * |
|
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340 mac_lseek(self, args) |
|
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341 object *self; |
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342 object *args; |
|
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343 { |
|
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344 int fd; |
|
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345 int where; |
|
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346 int how; |
|
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347 long res; |
|
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348 if (!getargs(args, "(iii)", &fd, &where, &how)) |
|
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349 return NULL; |
|
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350 BGN_SAVE |
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351 res = lseek(fd, (long)where, how); |
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352 END_SAVE |
|
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353 if (res < 0) |
|
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354 return mac_error(); |
|
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355 return newintobject(res); |
|
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|
356 } |
| 3394 | 357 |
| 1495 | 358 static object * |
| 359 mac_mkdir(self, args) | |
| 360 object *self; | |
| 361 object *args; | |
| 362 { | |
|
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363 int res; |
|
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364 char *path; |
|
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|
365 int mode = 0777; /* Unused */ |
|
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366 if (!newgetargs(args, "s|i", &path, &mode)) |
|
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367 return NULL; |
|
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|
368 BGN_SAVE |
|
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|
369 #ifdef USE_GUSI |
|
38684852376f
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370 res = mkdir(path); |
|
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|
371 #else |
|
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372 res = mkdir(path, mode); |
|
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|
373 #endif |
|
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|
374 END_SAVE |
|
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|
375 if (res < 0) |
|
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|
376 return mac_error(); |
|
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|
377 INCREF(None); |
|
c283447b985f
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|
378 return None; |
|
1620
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|
379 } |
|
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|
380 |
|
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|
381 static object * |
|
8454579ab52f
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|
382 mac_open(self, args) |
|
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|
383 object *self; |
|
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|
384 object *args; |
|
8454579ab52f
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|
385 { |
| 1495 | 386 char *path; |
| 387 int mode; | |
|
1620
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|
388 int fd; |
| 1495 | 389 if (!getargs(args, "(si)", &path, &mode)) |
| 390 return NULL; | |
|
1620
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|
391 BGN_SAVE |
|
8454579ab52f
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|
392 fd = open(path, mode); |
|
8454579ab52f
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|
393 END_SAVE |
|
8454579ab52f
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|
394 if (fd < 0) |
|
8454579ab52f
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|
395 return mac_error(); |
|
8454579ab52f
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|
396 return newintobject((long)fd); |
| 1495 | 397 } |
| 398 | |
|
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|
399 static object * |
|
8454579ab52f
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|
400 mac_read(self, args) |
|
8454579ab52f
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|
401 object *self; |
|
8454579ab52f
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|
402 object *args; |
|
8454579ab52f
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|
403 { |
|
8454579ab52f
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changeset
|
404 int fd, size; |
|
8454579ab52f
As extended by Richard M Walker for MPW
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diff
changeset
|
405 object *buffer; |
|
8454579ab52f
As extended by Richard M Walker for MPW
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changeset
|
406 if (!getargs(args, "(ii)", &fd, &size)) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
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changeset
|
407 return NULL; |
|
8454579ab52f
As extended by Richard M Walker for MPW
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changeset
|
408 buffer = newsizedstringobject((char *)NULL, size); |
|
8454579ab52f
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|
409 if (buffer == NULL) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
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diff
changeset
|
410 return NULL; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
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changeset
|
411 BGN_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
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|
412 size = read(fd, getstringvalue(buffer), size); |
|
8454579ab52f
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|
413 END_SAVE |
|
8454579ab52f
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Guido van Rossum <guido@python.org>
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diff
changeset
|
414 if (size < 0) { |
|
8454579ab52f
As extended by Richard M Walker for MPW
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|
415 DECREF(buffer); |
|
8454579ab52f
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|
416 return mac_error(); |
|
8454579ab52f
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|
417 } |
|
8454579ab52f
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changeset
|
418 resizestring(&buffer, size); |
|
8454579ab52f
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|
419 return buffer; |
|
8454579ab52f
As extended by Richard M Walker for MPW
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changeset
|
420 } |
| 1495 | 421 |
| 422 static object * | |
| 423 mac_rename(self, args) | |
| 424 object *self; | |
| 425 object *args; | |
| 426 { | |
|
1620
8454579ab52f
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|
427 return mac_2str(args, rename); |
| 1495 | 428 } |
| 429 | |
| 430 static object * | |
| 431 mac_rmdir(self, args) | |
| 432 object *self; | |
| 433 object *args; | |
| 434 { | |
|
1620
8454579ab52f
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|
435 return mac_1str(args, rmdir); |
| 1495 | 436 } |
| 437 | |
| 438 static object * | |
| 439 mac_stat(self, args) | |
| 440 object *self; | |
| 441 object *args; | |
| 442 { | |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
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diff
changeset
|
443 struct stat st; |
| 1495 | 444 char *path; |
|
1620
8454579ab52f
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|
445 int res; |
|
8454579ab52f
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changeset
|
446 if (!getargs(args, "s", &path)) |
| 1495 | 447 return NULL; |
|
1620
8454579ab52f
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changeset
|
448 BGN_SAVE |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
449 res = stat(path, &st); |
|
1620
8454579ab52f
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diff
changeset
|
450 END_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
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diff
changeset
|
451 if (res != 0) |
|
8454579ab52f
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diff
changeset
|
452 return mac_error(); |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
453 #if 1 |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
454 return mkvalue("(lllllllddd)", |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
455 (long)st.st_mode, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
456 (long)st.st_ino, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
457 (long)st.st_dev, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
458 (long)st.st_nlink, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
459 (long)st.st_uid, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
460 (long)st.st_gid, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
461 (long)st.st_size, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
462 (double)st.st_atime, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
463 (double)st.st_mtime, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
464 (double)st.st_ctime); |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
465 #else |
|
1795
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
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diff
changeset
|
466 return mkvalue("(llllllllll)", |
|
1620
8454579ab52f
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changeset
|
467 (long)st.st_mode, |
|
1821
40594f80ab3c
Intermediate version of changes after porting to MPW 3.2
Guido van Rossum <guido@python.org>
parents:
1808
diff
changeset
|
468 (long)st.st_ino, |
|
1795
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
469 (long)st.st_dev, |
|
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
470 (long)st.st_nlink, |
|
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
471 (long)st.st_uid, |
|
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
472 (long)st.st_gid, |
|
1620
8454579ab52f
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diff
changeset
|
473 (long)st.st_size, |
|
1795
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
474 (long)st.st_atime, |
|
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
475 (long)st.st_mtime, |
|
fa8bbd09f2e6
Updates for THINK C 6.0. Moved the necessary UNIX emulation routines here.
Guido van Rossum <guido@python.org>
parents:
1692
diff
changeset
|
476 (long)st.st_ctime); |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
477 #endif |
| 1495 | 478 } |
| 479 | |
| 480 static object * | |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
481 mac_xstat(self, args) |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
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parents:
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diff
changeset
|
482 object *self; |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
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parents:
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diff
changeset
|
483 object *args; |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
484 { |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
485 struct macstat mst; |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
486 struct stat st; |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
487 char *path; |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
488 int res; |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
489 if (!getargs(args, "s", &path)) |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
490 return NULL; |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
491 /* |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
492 ** Convoluted: we want stat() and xstat() to agree, so we call both |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
493 ** stat and macstat, and use the latter only for values not provided by |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
494 ** the former. |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
495 */ |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
496 BGN_SAVE |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
497 res = macstat(path, &mst); |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
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parents:
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diff
changeset
|
498 END_SAVE |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
499 if (res != 0) |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
500 return mac_error(); |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
501 BGN_SAVE |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
502 res = stat(path, &st); |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
503 END_SAVE |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
504 if (res != 0) |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
505 return mac_error(); |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
506 #if 1 |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
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diff
changeset
|
507 return mkvalue("(llllllldddls#s#)", |
| 3394 | 508 (long)st.st_mode, |
| 509 (long)st.st_ino, | |
| 510 (long)st.st_dev, | |
| 511 (long)st.st_nlink, | |
| 512 (long)st.st_uid, | |
| 513 (long)st.st_gid, | |
| 514 (long)st.st_size, | |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
515 (double)st.st_atime, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
516 (double)st.st_mtime, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
517 (double)st.st_ctime, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
518 (long)mst.st_rsize, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
519 mst.st_creator, 4, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
520 mst.st_type, 4); |
| 3394 | 521 #else |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
522 return mkvalue("(llllllllllls#s#)", |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
523 (long)st.st_mode, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
524 (long)st.st_ino, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
525 (long)st.st_dev, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
526 (long)st.st_nlink, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
527 (long)st.st_uid, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
528 (long)st.st_gid, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
529 (long)st.st_size, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
530 (long)st.st_atime, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
531 (long)st.st_mtime, |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
532 (long)st.st_ctime, |
|
4414
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
533 (long)mst.st_rsize, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
534 mst.st_creator, 4, |
|
02a68d623805
Fixed xstat to again include resroucefork size, creator, type. Obtain
Jack Jansen <jack.jansen@cwi.nl>
parents:
3942
diff
changeset
|
535 mst.st_type, 4); |
| 3394 | 536 #endif |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
537 } |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
538 |
|
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
539 static object * |
| 1495 | 540 mac_sync(self, args) |
| 541 object *self; | |
| 542 object *args; | |
| 543 { | |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
544 int res; |
| 1495 | 545 if (!getnoarg(args)) |
| 546 return NULL; | |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
547 BGN_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
548 res = sync(); |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
549 END_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
550 if (res != 0) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
551 return mac_error(); |
| 1495 | 552 INCREF(None); |
| 553 return None; | |
| 554 } | |
| 555 | |
| 556 static object * | |
| 557 mac_unlink(self, args) | |
| 558 object *self; | |
| 559 object *args; | |
| 560 { | |
|
1822
76d0f2b3b9ee
Completed (hopefully) the unification of THINK 6.0 and MPW 3.2
Guido van Rossum <guido@python.org>
parents:
1821
diff
changeset
|
561 return mac_1str(args, (int (*)(const char *))unlink); |
| 1495 | 562 } |
| 563 | |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
564 static object * |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
565 mac_write(self, args) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
566 object *self; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
567 object *args; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
568 { |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
569 int fd, size; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
570 char *buffer; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
571 if (!getargs(args, "(is#)", &fd, &buffer, &size)) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
572 return NULL; |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
573 BGN_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
574 size = write(fd, buffer, size); |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
575 END_SAVE |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
576 if (size < 0) |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
577 return mac_error(); |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
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diff
changeset
|
578 return newintobject((long)size); |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
579 } |
| 1495 | 580 |
|
4468
600f5b8a16cb
Malloc debugging now flagged with USE_MALLOC_DEBUG
Jack Jansen <jack.jansen@cwi.nl>
parents:
4414
diff
changeset
|
581 #ifdef USE_MALLOC_DEBUG |
|
2179
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
582 static object * |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
583 mac_mstats(self, args) |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
584 object*self; |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
585 object *args; |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
586 { |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
587 mstats("python"); |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
588 INCREF(None); |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
589 return None; |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
590 } |
|
4468
600f5b8a16cb
Malloc debugging now flagged with USE_MALLOC_DEBUG
Jack Jansen <jack.jansen@cwi.nl>
parents:
4414
diff
changeset
|
591 #endif USE_MALLOC_DEBUG |
|
2179
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
592 |
| 1495 | 593 static struct methodlist mac_methods[] = { |
| 594 {"chdir", mac_chdir}, | |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
595 {"close", mac_close}, |
| 3400 | 596 #ifdef WEHAVE_DUP |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
597 {"dup", mac_dup}, |
|
1821
40594f80ab3c
Intermediate version of changes after porting to MPW 3.2
Guido van Rossum <guido@python.org>
parents:
1808
diff
changeset
|
598 #endif |
| 3400 | 599 #ifdef WEHAVE_FDOPEN |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
600 {"fdopen", mac_fdopen}, |
|
2032
609bfb8ae7f5
Ported to MetroWerks, which misses file-descriptor like functionality.
Jack Jansen <jack.jansen@cwi.nl>
parents:
1822
diff
changeset
|
601 #endif |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
602 {"getbootvol", mac_getbootvol}, /* non-standard */ |
| 1495 | 603 {"getcwd", mac_getcwd}, |
|
2391
ecbbaa584f3c
explicitly init flags in methodlist
Guido van Rossum <guido@python.org>
parents:
2359
diff
changeset
|
604 {"listdir", mac_listdir, 0}, |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
605 {"lseek", mac_lseek}, |
|
3405
c283447b985f
Mods by Guido: mkdir 2nd arg optional and remove as alias for unlink.
Jack Jansen <jack.jansen@cwi.nl>
parents:
3400
diff
changeset
|
606 {"mkdir", mac_mkdir, 1}, |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
607 {"open", mac_open}, |
|
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
608 {"read", mac_read}, |
| 1495 | 609 {"rename", mac_rename}, |
| 610 {"rmdir", mac_rmdir}, | |
| 611 {"stat", mac_stat}, | |
|
2929
7d1ecec25c06
add xstat (extended stat, returns resource fork size and creator/type)
Guido van Rossum <guido@python.org>
parents:
2722
diff
changeset
|
612 {"xstat", mac_xstat}, |
| 1495 | 613 {"sync", mac_sync}, |
|
3405
c283447b985f
Mods by Guido: mkdir 2nd arg optional and remove as alias for unlink.
Jack Jansen <jack.jansen@cwi.nl>
parents:
3400
diff
changeset
|
614 {"remove", mac_unlink}, |
| 1495 | 615 {"unlink", mac_unlink}, |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
616 {"write", mac_write}, |
|
4468
600f5b8a16cb
Malloc debugging now flagged with USE_MALLOC_DEBUG
Jack Jansen <jack.jansen@cwi.nl>
parents:
4414
diff
changeset
|
617 #ifdef USE_MALLOC_DEBUG |
|
2179
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
618 {"mstats", mac_mstats}, |
|
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
619 #endif |
|
1620
8454579ab52f
As extended by Richard M Walker for MPW
Guido van Rossum <guido@python.org>
parents:
1522
diff
changeset
|
620 |
| 1495 | 621 {NULL, NULL} /* Sentinel */ |
| 622 }; | |
| 623 | |
| 624 | |
| 625 void | |
| 626 initmac() | |
| 627 { | |
|
2179
8da03decef59
More Pstring() stuff and some cosmetics
Jack Jansen <jack.jansen@cwi.nl>
parents:
2091
diff
changeset
|
628 object *m, *d; |
| 1495 | 629 |
| 630 m = initmodule("mac", mac_methods); | |
| 631 d = getmoduledict(m); | |
| 632 | |
| 633 /* Initialize mac.error exception */ | |
| 634 MacError = newstringobject("mac.error"); | |
| 635 if (MacError == NULL || dictinsert(d, "error", MacError) != 0) | |
| 636 fatal("can't define mac.error"); | |
| 637 } |