Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 1 | /*********************************************************** |
Guido van Rossum | 524b588 | 1995-01-04 19:10:35 +0000 | [diff] [blame] | 2 | Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam, |
| 3 | The Netherlands. |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 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 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 25 | /* POSIX module implementation */ |
| 26 | |
Guido van Rossum | 3f5da24 | 1990-12-20 15:06:42 +0000 | [diff] [blame] | 27 | #include "allobjects.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 28 | #include "modsupport.h" |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 29 | #include "ceval.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 30 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 31 | #include <string.h> |
| 32 | #include <errno.h> |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 33 | #include <sys/types.h> |
| 34 | #include <sys/stat.h> |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 35 | |
| 36 | #include "mytime.h" /* For clock_t on some systems */ |
| 37 | |
| 38 | #ifdef HAVE_FCNTL_H |
| 39 | #include <fcntl.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 40 | #endif /* HAVE_FCNTL_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 41 | |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 42 | #ifndef NT |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 43 | #ifdef HAVE_UNISTD_H |
Guido van Rossum | 0b0db8e | 1993-01-21 16:07:51 +0000 | [diff] [blame] | 44 | #include <unistd.h> |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 45 | #else /* !HAVE_UNISTD_H */ |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 46 | extern int mkdir PROTO((const char *, mode_t)); |
| 47 | extern int chdir PROTO((const char *)); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 48 | extern int rmdir PROTO((const char *)); |
| 49 | extern int chmod PROTO((const char *, mode_t)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 50 | extern int chown PROTO((const char *, uid_t, gid_t)); |
| 51 | extern char *getcwd PROTO((char *, int)); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 52 | extern char *strerror PROTO((int)); |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 53 | extern int link PROTO((const char *, const char *)); |
| 54 | extern int rename PROTO((const char *, const char *)); |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 55 | extern int stat PROTO((const char *, struct stat *)); |
| 56 | extern int unlink PROTO((const char *)); |
| 57 | extern int pclose PROTO((FILE *)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 58 | #ifdef HAVE_SYMLINK |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 59 | extern int symlink PROTO((const char *, const char *)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 60 | #endif /_ HAVE_SYMLINK */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 61 | #ifdef HAVE_LSTAT |
| 62 | extern int lstat PROTO((const char *, struct stat *)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 63 | #endif /* HAVE_LSTAT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 64 | #endif /* !HAVE_UNISTD_H */ |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 65 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 66 | |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 67 | #ifndef NT |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 68 | /* XXX These are for SunOS4.1.3 but shouldn't hurt elsewhere */ |
| 69 | extern int rename(); |
| 70 | extern int pclose(); |
| 71 | extern int lstat(); |
| 72 | extern int symlink(); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 73 | #endif /* !NT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 74 | |
| 75 | #ifdef HAVE_UTIME_H |
| 76 | #include <utime.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 77 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 78 | |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 79 | #ifdef HAVE_SYS_UTIME_H |
| 80 | #include <sys/utime.h> |
| 81 | #define HAVE_UTIME_H /* pretend we do for the rest of this file */ |
| 82 | #endif /* HAVE_SYS_UTIME_H */ |
| 83 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 84 | #ifdef HAVE_SYS_TIMES_H |
| 85 | #include <sys/times.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 86 | #endif /* HAVE_SYS_TIMES_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 87 | |
| 88 | #ifdef HAVE_SYS_PARAM_H |
| 89 | #include <sys/param.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 90 | #endif /* HAVE_SYS_PARAM_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 91 | |
| 92 | #ifdef HAVE_SYS_UTSNAME_H |
| 93 | #include <sys/utsname.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 94 | #endif /* HAVE_SYS_UTSNAME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 95 | |
| 96 | #ifndef MAXPATHLEN |
| 97 | #define MAXPATHLEN 1024 |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 98 | #endif /* MAXPATHLEN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 99 | |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 100 | #ifdef HAVE_DIRENT_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 101 | #include <dirent.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 102 | #define NAMLEN(dirent) strlen((dirent)->d_name) |
| 103 | #else |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 104 | #define dirent direct |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 105 | #define NAMLEN(dirent) (dirent)->d_namlen |
| 106 | #ifdef HAVE_SYS_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 107 | #include <sys/ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 108 | #endif |
| 109 | #ifdef HAVE_SYS_DIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 110 | #include <sys/dir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 111 | #endif |
| 112 | #ifdef HAVE_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 113 | #include <ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 114 | #endif |
| 115 | #endif |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 116 | |
| 117 | #ifdef NT |
| 118 | #include <direct.h> |
| 119 | #include <io.h> |
| 120 | #include <process.h> |
| 121 | #include <windows.h> |
| 122 | #define popen _popen |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 123 | #define pclose _pclose |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 124 | #endif /* NT */ |
| 125 | |
| 126 | #ifdef OS2 |
| 127 | #include <io.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 128 | #endif /* OS2 */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 129 | |
| 130 | /* Return a dictionary corresponding to the POSIX environment table */ |
| 131 | |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 132 | #ifndef NT |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 133 | extern char **environ; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 134 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 135 | |
| 136 | static object * |
| 137 | convertenviron() |
| 138 | { |
| 139 | object *d; |
| 140 | char **e; |
| 141 | d = newdictobject(); |
| 142 | if (d == NULL) |
| 143 | return NULL; |
| 144 | if (environ == NULL) |
| 145 | return d; |
| 146 | /* XXX This part ignores errors */ |
| 147 | for (e = environ; *e != NULL; e++) { |
| 148 | object *v; |
| 149 | char *p = strchr(*e, '='); |
| 150 | if (p == NULL) |
| 151 | continue; |
| 152 | v = newstringobject(p+1); |
| 153 | if (v == NULL) |
| 154 | continue; |
| 155 | *p = '\0'; |
| 156 | (void) dictinsert(d, *e, v); |
| 157 | *p = '='; |
| 158 | DECREF(v); |
| 159 | } |
| 160 | return d; |
| 161 | } |
| 162 | |
| 163 | |
| 164 | static object *PosixError; /* Exception posix.error */ |
| 165 | |
| 166 | /* Set a POSIX-specific error from errno, and return NULL */ |
| 167 | |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 168 | static object * posix_error() { return err_errno(PosixError); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 169 | } |
| 170 | |
| 171 | |
| 172 | /* POSIX generic methods */ |
| 173 | |
| 174 | static object * |
| 175 | posix_1str(args, func) |
| 176 | object *args; |
| 177 | int (*func) FPROTO((const char *)); |
| 178 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 179 | char *path1; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 180 | int res; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 181 | if (!getargs(args, "s", &path1)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 182 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 183 | BGN_SAVE |
| 184 | res = (*func)(path1); |
| 185 | END_SAVE |
| 186 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 187 | return posix_error(); |
| 188 | INCREF(None); |
| 189 | return None; |
| 190 | } |
| 191 | |
| 192 | static object * |
| 193 | posix_2str(args, func) |
| 194 | object *args; |
| 195 | int (*func) FPROTO((const char *, const char *)); |
| 196 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 197 | char *path1, *path2; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 198 | int res; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 199 | if (!getargs(args, "(ss)", &path1, &path2)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 200 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 201 | BGN_SAVE |
| 202 | res = (*func)(path1, path2); |
| 203 | END_SAVE |
| 204 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 205 | return posix_error(); |
| 206 | INCREF(None); |
| 207 | return None; |
| 208 | } |
| 209 | |
| 210 | static object * |
| 211 | posix_strint(args, func) |
| 212 | object *args; |
| 213 | int (*func) FPROTO((const char *, int)); |
| 214 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 215 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 216 | int i; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 217 | int res; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 218 | if (!getargs(args, "(si)", &path, &i)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 219 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 220 | BGN_SAVE |
| 221 | res = (*func)(path, i); |
| 222 | END_SAVE |
| 223 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 224 | return posix_error(); |
| 225 | INCREF(None); |
| 226 | return None; |
| 227 | } |
| 228 | |
| 229 | static object * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 230 | posix_strintint(args, func) |
| 231 | object *args; |
| 232 | int (*func) FPROTO((const char *, int, int)); |
| 233 | { |
| 234 | char *path; |
| 235 | int i,i2; |
| 236 | int res; |
| 237 | if (!getargs(args, "(sii)", &path, &i, &i2)) |
| 238 | return NULL; |
| 239 | BGN_SAVE |
| 240 | res = (*func)(path, i, i2); |
| 241 | END_SAVE |
| 242 | if (res < 0) |
| 243 | return posix_error(); |
| 244 | INCREF(None); |
| 245 | return None; |
| 246 | } |
| 247 | |
| 248 | static object * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 249 | posix_do_stat(self, args, statfunc) |
| 250 | object *self; |
| 251 | object *args; |
| 252 | int (*statfunc) FPROTO((const char *, struct stat *)); |
| 253 | { |
| 254 | struct stat st; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 255 | char *path; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 256 | int res; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 257 | if (!getargs(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 258 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 259 | BGN_SAVE |
| 260 | res = (*statfunc)(path, &st); |
| 261 | END_SAVE |
| 262 | if (res != 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 263 | return posix_error(); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 264 | return mkvalue("(llllllllll)", |
Guido van Rossum | e537240 | 1993-03-16 12:15:04 +0000 | [diff] [blame] | 265 | (long)st.st_mode, |
| 266 | (long)st.st_ino, |
| 267 | (long)st.st_dev, |
| 268 | (long)st.st_nlink, |
| 269 | (long)st.st_uid, |
| 270 | (long)st.st_gid, |
| 271 | (long)st.st_size, |
| 272 | (long)st.st_atime, |
| 273 | (long)st.st_mtime, |
| 274 | (long)st.st_ctime); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 275 | } |
| 276 | |
| 277 | |
| 278 | /* POSIX methods */ |
| 279 | |
| 280 | static object * |
| 281 | posix_chdir(self, args) |
| 282 | object *self; |
| 283 | object *args; |
| 284 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 285 | return posix_1str(args, chdir); |
| 286 | } |
| 287 | |
| 288 | static object * |
| 289 | posix_chmod(self, args) |
| 290 | object *self; |
| 291 | object *args; |
| 292 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 293 | return posix_strint(args, chmod); |
| 294 | } |
| 295 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 296 | #ifdef HAVE_CHOWN |
| 297 | static object * |
| 298 | posix_chown(self, args) |
| 299 | object *self; |
| 300 | object *args; |
| 301 | { |
| 302 | return posix_strintint(args, chown); |
| 303 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 304 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 305 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 306 | static object * |
| 307 | posix_getcwd(self, args) |
| 308 | object *self; |
| 309 | object *args; |
| 310 | { |
| 311 | char buf[1026]; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 312 | char *res; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 313 | if (!getnoarg(args)) |
| 314 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 315 | BGN_SAVE |
| 316 | res = getcwd(buf, sizeof buf); |
| 317 | END_SAVE |
| 318 | if (res == NULL) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 319 | return posix_error(); |
| 320 | return newstringobject(buf); |
| 321 | } |
| 322 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 323 | #ifdef HAVE_LINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 324 | static object * |
| 325 | posix_link(self, args) |
| 326 | object *self; |
| 327 | object *args; |
| 328 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 329 | return posix_2str(args, link); |
| 330 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 331 | #endif /* HAVE_LINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 332 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 333 | static object * |
| 334 | posix_listdir(self, args) |
| 335 | object *self; |
| 336 | object *args; |
| 337 | { |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 338 | #ifdef NT |
| 339 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 340 | char *name; |
| 341 | int len; |
| 342 | object *d, *v; |
| 343 | HANDLE hFindFile; |
| 344 | WIN32_FIND_DATA FileData; |
| 345 | char namebuf[MAX_PATH+5]; |
| 346 | |
| 347 | if (!getargs(args, "s#", &name, &len)) |
| 348 | return NULL; |
| 349 | if (len >= MAX_PATH) { |
| 350 | err_setstr(ValueError, "path too long"); |
| 351 | return NULL; |
| 352 | } |
| 353 | strcpy(namebuf, name); |
| 354 | if (namebuf[len-1] != '/' && namebuf[len-1] != '\\') |
| 355 | namebuf[len++] = '/'; |
| 356 | strcpy(namebuf + len, "*.*"); |
| 357 | |
| 358 | if ((d = newlistobject(0)) == NULL) |
| 359 | return NULL; |
| 360 | |
| 361 | hFindFile = FindFirstFile(namebuf, &FileData); |
| 362 | if (hFindFile == INVALID_HANDLE_VALUE) { |
| 363 | errno = GetLastError(); |
| 364 | return posix_error(); |
| 365 | } |
| 366 | do { |
| 367 | v = newstringobject(FileData.cFileName); |
| 368 | if (v == NULL) { |
| 369 | DECREF(d); |
| 370 | d = NULL; |
| 371 | break; |
| 372 | } |
| 373 | if (addlistitem(d, v) != 0) { |
| 374 | DECREF(v); |
| 375 | DECREF(d); |
| 376 | d = NULL; |
| 377 | break; |
| 378 | } |
| 379 | DECREF(v); |
| 380 | } while (FindNextFile(hFindFile, &FileData) == TRUE); |
| 381 | |
| 382 | if (FindClose(hFindFile) == FALSE) { |
| 383 | errno = GetLastError(); |
| 384 | return posix_error(); |
| 385 | } |
| 386 | |
| 387 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 388 | |
| 389 | #else /* !NT */ |
| 390 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 391 | char *name; |
| 392 | object *d, *v; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 393 | DIR *dirp; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 394 | struct dirent *ep; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 395 | if (!getargs(args, "s", &name)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 396 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 397 | BGN_SAVE |
| 398 | if ((dirp = opendir(name)) == NULL) { |
| 399 | RET_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 400 | return posix_error(); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 401 | } |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 402 | if ((d = newlistobject(0)) == NULL) { |
| 403 | closedir(dirp); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 404 | RET_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 405 | return NULL; |
| 406 | } |
| 407 | while ((ep = readdir(dirp)) != NULL) { |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 408 | v = newsizedstringobject(ep->d_name, NAMLEN(ep)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 409 | if (v == NULL) { |
| 410 | DECREF(d); |
| 411 | d = NULL; |
| 412 | break; |
| 413 | } |
| 414 | if (addlistitem(d, v) != 0) { |
| 415 | DECREF(v); |
| 416 | DECREF(d); |
| 417 | d = NULL; |
| 418 | break; |
| 419 | } |
| 420 | DECREF(v); |
| 421 | } |
| 422 | closedir(dirp); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 423 | END_SAVE |
Guido van Rossum | 0ee42cd | 1991-04-08 21:01:03 +0000 | [diff] [blame] | 424 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 425 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 426 | |
| 427 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 428 | } |
| 429 | |
| 430 | static object * |
| 431 | posix_mkdir(self, args) |
| 432 | object *self; |
| 433 | object *args; |
| 434 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 435 | return posix_strint(args, mkdir); |
| 436 | } |
| 437 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 438 | #ifdef HAVE_NICE |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 439 | static object * |
| 440 | posix_nice(self, args) |
| 441 | object *self; |
| 442 | object *args; |
| 443 | { |
| 444 | int increment, value; |
| 445 | |
| 446 | if (!getargs(args, "i", &increment)) |
| 447 | return NULL; |
| 448 | value = nice(increment); |
| 449 | if (value == -1) |
| 450 | return posix_error(); |
| 451 | return newintobject((long) value); |
| 452 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 453 | #endif /* HAVE_NICE */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 454 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 455 | static object * |
| 456 | posix_rename(self, args) |
| 457 | object *self; |
| 458 | object *args; |
| 459 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 460 | return posix_2str(args, rename); |
| 461 | } |
| 462 | |
| 463 | static object * |
| 464 | posix_rmdir(self, args) |
| 465 | object *self; |
| 466 | object *args; |
| 467 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 468 | return posix_1str(args, rmdir); |
| 469 | } |
| 470 | |
| 471 | static object * |
| 472 | posix_stat(self, args) |
| 473 | object *self; |
| 474 | object *args; |
| 475 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 476 | return posix_do_stat(self, args, stat); |
| 477 | } |
| 478 | |
| 479 | static object * |
| 480 | posix_system(self, args) |
| 481 | object *self; |
| 482 | object *args; |
| 483 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 484 | char *command; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 485 | long sts; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 486 | if (!getargs(args, "s", &command)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 487 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 488 | BGN_SAVE |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 489 | sts = system(command); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 490 | END_SAVE |
| 491 | return newintobject(sts); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 492 | } |
| 493 | |
| 494 | static object * |
| 495 | posix_umask(self, args) |
| 496 | object *self; |
| 497 | object *args; |
| 498 | { |
| 499 | int i; |
| 500 | if (!getintarg(args, &i)) |
| 501 | return NULL; |
| 502 | i = umask(i); |
| 503 | if (i < 0) |
| 504 | return posix_error(); |
| 505 | return newintobject((long)i); |
| 506 | } |
| 507 | |
| 508 | static object * |
| 509 | posix_unlink(self, args) |
| 510 | object *self; |
| 511 | object *args; |
| 512 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 513 | return posix_1str(args, unlink); |
| 514 | } |
| 515 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 516 | #ifdef HAVE_UNAME |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 517 | static object * |
| 518 | posix_uname(self, args) |
| 519 | object *self; |
| 520 | object *args; |
| 521 | { |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 522 | struct utsname u; |
| 523 | object *v; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 524 | int res; |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 525 | if (!getnoarg(args)) |
| 526 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 527 | BGN_SAVE |
| 528 | res = uname(&u); |
| 529 | END_SAVE |
| 530 | if (res < 0) |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 531 | return posix_error(); |
Guido van Rossum | e537240 | 1993-03-16 12:15:04 +0000 | [diff] [blame] | 532 | return mkvalue("(sssss)", |
| 533 | u.sysname, |
| 534 | u.nodename, |
| 535 | u.release, |
| 536 | u.version, |
| 537 | u.machine); |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 538 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 539 | #endif /* HAVE_UNAME */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 540 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 541 | static object * |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 542 | posix_utime(self, args) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 543 | object *self; |
| 544 | object *args; |
| 545 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 546 | char *path; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 547 | int res; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 548 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 549 | #ifdef HAVE_UTIME_H |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 550 | struct utimbuf buf; |
| 551 | #define ATIME buf.actime |
| 552 | #define MTIME buf.modtime |
| 553 | #define UTIME_ARG &buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 554 | #else /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 555 | time_t buf[2]; |
| 556 | #define ATIME buf[0] |
| 557 | #define MTIME buf[1] |
| 558 | #define UTIME_ARG buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 559 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 560 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 561 | if (!getargs(args, "(s(ll))", &path, &ATIME, &MTIME)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 562 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 563 | BGN_SAVE |
| 564 | res = utime(path, UTIME_ARG); |
| 565 | END_SAVE |
| 566 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 567 | return posix_error(); |
| 568 | INCREF(None); |
| 569 | return None; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 570 | #undef UTIME_ARG |
| 571 | #undef ATIME |
| 572 | #undef MTIME |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 573 | } |
| 574 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 575 | |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 576 | /* Process operations */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 577 | |
| 578 | static object * |
| 579 | posix__exit(self, args) |
| 580 | object *self; |
| 581 | object *args; |
| 582 | { |
| 583 | int sts; |
| 584 | if (!getintarg(args, &sts)) |
| 585 | return NULL; |
| 586 | _exit(sts); |
| 587 | /* NOTREACHED */ |
| 588 | } |
| 589 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 590 | static object * |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 591 | posix_execv(self, args) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 592 | object *self; |
| 593 | object *args; |
| 594 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 595 | char *path; |
| 596 | object *argv; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 597 | char **argvlist; |
| 598 | int i, argc; |
| 599 | object *(*getitem) PROTO((object *, int)); |
| 600 | |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 601 | /* execv has two arguments: (path, argv), where |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 602 | argv is a list or tuple of strings. */ |
| 603 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 604 | if (!getargs(args, "(sO)", &path, &argv)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 605 | return NULL; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 606 | if (is_listobject(argv)) { |
| 607 | argc = getlistsize(argv); |
| 608 | getitem = getlistitem; |
| 609 | } |
| 610 | else if (is_tupleobject(argv)) { |
| 611 | argc = gettuplesize(argv); |
| 612 | getitem = gettupleitem; |
| 613 | } |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 614 | else { |
| 615 | badarg: |
| 616 | err_badarg(); |
| 617 | return NULL; |
| 618 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 619 | |
| 620 | argvlist = NEW(char *, argc+1); |
| 621 | if (argvlist == NULL) |
| 622 | return NULL; |
| 623 | for (i = 0; i < argc; i++) { |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 624 | if (!getargs((*getitem)(argv, i), "s", &argvlist[i])) { |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 625 | DEL(argvlist); |
| 626 | goto badarg; |
| 627 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 628 | } |
| 629 | argvlist[argc] = NULL; |
| 630 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 631 | #ifdef BAD_EXEC_PROTOTYPES |
| 632 | execv(path, (const char **) argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 633 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 634 | execv(path, argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 635 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 636 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 637 | /* If we get here it's definitely an error */ |
| 638 | |
| 639 | DEL(argvlist); |
| 640 | return posix_error(); |
| 641 | } |
| 642 | |
| 643 | static object * |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 644 | posix_execve(self, args) |
| 645 | object *self; |
| 646 | object *args; |
| 647 | { |
| 648 | char *path; |
| 649 | object *argv, *env; |
| 650 | char **argvlist; |
| 651 | char **envlist; |
| 652 | object *key, *val; |
| 653 | int i, pos, argc, envc; |
| 654 | object *(*getitem) PROTO((object *, int)); |
| 655 | |
| 656 | /* execve has three arguments: (path, argv, env), where |
| 657 | argv is a list or tuple of strings and env is a dictionary |
| 658 | like posix.environ. */ |
| 659 | |
| 660 | if (!getargs(args, "(sOO)", &path, &argv, &env)) |
| 661 | return NULL; |
| 662 | if (is_listobject(argv)) { |
| 663 | argc = getlistsize(argv); |
| 664 | getitem = getlistitem; |
| 665 | } |
| 666 | else if (is_tupleobject(argv)) { |
| 667 | argc = gettuplesize(argv); |
| 668 | getitem = gettupleitem; |
| 669 | } |
| 670 | else { |
| 671 | err_setstr(TypeError, "argv must be tuple or list"); |
| 672 | return NULL; |
| 673 | } |
| 674 | if (!is_dictobject(env)) { |
| 675 | err_setstr(TypeError, "env must be dictionary"); |
| 676 | return NULL; |
| 677 | } |
| 678 | |
| 679 | argvlist = NEW(char *, argc+1); |
| 680 | if (argvlist == NULL) { |
| 681 | err_nomem(); |
| 682 | return NULL; |
| 683 | } |
| 684 | for (i = 0; i < argc; i++) { |
| 685 | if (!getargs((*getitem)(argv, i), |
| 686 | "s;argv must be list of strings", |
| 687 | &argvlist[i])) { |
| 688 | goto fail_1; |
| 689 | } |
| 690 | } |
| 691 | argvlist[argc] = NULL; |
| 692 | |
| 693 | i = getmappingsize(env); |
| 694 | envlist = NEW(char *, i + 1); |
| 695 | if (envlist == NULL) { |
| 696 | err_nomem(); |
| 697 | goto fail_1; |
| 698 | } |
| 699 | pos = 0; |
| 700 | envc = 0; |
| 701 | while (mappinggetnext(env, &pos, &key, &val)) { |
| 702 | char *p, *k, *v; |
| 703 | if (!getargs(key, "s;non-string key in env", &k) || |
| 704 | !getargs(val, "s;non-string value in env", &v)) { |
| 705 | goto fail_2; |
| 706 | } |
| 707 | p = NEW(char, getstringsize(key) + getstringsize(val) + 2); |
| 708 | if (p == NULL) { |
| 709 | err_nomem(); |
| 710 | goto fail_2; |
| 711 | } |
| 712 | sprintf(p, "%s=%s", k, v); |
| 713 | envlist[envc++] = p; |
| 714 | } |
| 715 | envlist[envc] = 0; |
| 716 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 717 | |
| 718 | #ifdef BAD_EXEC_PROTOTYPES |
| 719 | execve(path, (const char **)argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 720 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 721 | execve(path, argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 722 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 723 | |
| 724 | /* If we get here it's definitely an error */ |
| 725 | |
| 726 | (void) posix_error(); |
| 727 | |
| 728 | fail_2: |
| 729 | while (--envc >= 0) |
| 730 | DEL(envlist[envc]); |
| 731 | DEL(envlist); |
| 732 | fail_1: |
| 733 | DEL(argvlist); |
| 734 | |
| 735 | return NULL; |
| 736 | } |
| 737 | |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 738 | #ifndef NT |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 739 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 740 | posix_fork(self, args) |
| 741 | object *self; |
| 742 | object *args; |
| 743 | { |
| 744 | int pid; |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 745 | if (!getnoarg(args)) |
| 746 | return NULL; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 747 | pid = fork(); |
| 748 | if (pid == -1) |
| 749 | return posix_error(); |
| 750 | return newintobject((long)pid); |
| 751 | } |
| 752 | |
| 753 | static object * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 754 | posix_getegid(self, args) |
| 755 | object *self; |
| 756 | object *args; |
| 757 | { |
| 758 | if (!getnoarg(args)) |
| 759 | return NULL; |
| 760 | return newintobject((long)getegid()); |
| 761 | } |
| 762 | |
| 763 | static object * |
| 764 | posix_geteuid(self, args) |
| 765 | object *self; |
| 766 | object *args; |
| 767 | { |
| 768 | if (!getnoarg(args)) |
| 769 | return NULL; |
| 770 | return newintobject((long)geteuid()); |
| 771 | } |
| 772 | |
| 773 | static object * |
| 774 | posix_getgid(self, args) |
| 775 | object *self; |
| 776 | object *args; |
| 777 | { |
| 778 | if (!getnoarg(args)) |
| 779 | return NULL; |
| 780 | return newintobject((long)getgid()); |
| 781 | } |
Guido van Rossum | b078ce1 | 1994-08-29 14:01:43 +0000 | [diff] [blame] | 782 | #endif /* !NT */ |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 783 | |
| 784 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 785 | posix_getpid(self, args) |
| 786 | object *self; |
| 787 | object *args; |
| 788 | { |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 789 | if (!getnoarg(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 790 | return NULL; |
| 791 | return newintobject((long)getpid()); |
| 792 | } |
| 793 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 794 | #ifdef HAVE_GETPGRP |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 795 | static object * |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 796 | posix_getpgrp(self, args) |
| 797 | object *self; |
| 798 | object *args; |
| 799 | { |
| 800 | if (!getnoarg(args)) |
| 801 | return NULL; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 802 | #ifdef GETPGRP_HAVE_ARG |
Guido van Rossum | 971443b | 1991-06-07 13:59:29 +0000 | [diff] [blame] | 803 | return newintobject((long)getpgrp(0)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 804 | #else /* GETPGRP_HAVE_ARG */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 805 | return newintobject((long)getpgrp()); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 806 | #endif /* GETPGRP_HAVE_ARG */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 807 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 808 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 809 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 810 | #ifdef HAVE_SETPGRP |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 811 | static object * |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 812 | posix_setpgrp(self, args) |
| 813 | object *self; |
| 814 | object *args; |
| 815 | { |
| 816 | if (!getnoarg(args)) |
| 817 | return NULL; |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 818 | #ifdef SETPGRP_HAVE_ARG |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 819 | if (setpgrp(0, 0) < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 820 | #else /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 821 | if (setpgrp() < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 822 | #endif /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 823 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 824 | INCREF(None); |
| 825 | return None; |
| 826 | } |
| 827 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 828 | #endif /* HAVE_SETPGRP */ |
| 829 | |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 830 | #ifndef NT |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 831 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 832 | posix_getppid(self, args) |
| 833 | object *self; |
| 834 | object *args; |
| 835 | { |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 836 | if (!getnoarg(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 837 | return NULL; |
| 838 | return newintobject((long)getppid()); |
| 839 | } |
| 840 | |
| 841 | static object * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 842 | posix_getuid(self, args) |
| 843 | object *self; |
| 844 | object *args; |
| 845 | { |
| 846 | if (!getnoarg(args)) |
| 847 | return NULL; |
| 848 | return newintobject((long)getuid()); |
| 849 | } |
| 850 | |
| 851 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 852 | posix_kill(self, args) |
| 853 | object *self; |
| 854 | object *args; |
| 855 | { |
| 856 | int pid, sig; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 857 | if (!getargs(args, "(ii)", &pid, &sig)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 858 | return NULL; |
| 859 | if (kill(pid, sig) == -1) |
| 860 | return posix_error(); |
| 861 | INCREF(None); |
| 862 | return None; |
| 863 | } |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 864 | #endif /* !NT */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 865 | |
| 866 | static object * |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 867 | posix_popen(self, args) |
| 868 | object *self; |
| 869 | object *args; |
| 870 | { |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 871 | char *name; |
| 872 | char *mode = "r"; |
| 873 | int bufsize = -1; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 874 | FILE *fp; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 875 | object *f; |
| 876 | if (!newgetargs(args, "s|si", &name, &mode, &bufsize)) |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 877 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 878 | BGN_SAVE |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 879 | fp = popen(name, mode); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 880 | END_SAVE |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 881 | if (fp == NULL) |
| 882 | return posix_error(); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 883 | f = newopenfileobject(fp, name, mode, pclose); |
| 884 | if (f != NULL) |
| 885 | setfilebufsize(f, bufsize); |
| 886 | return f; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 887 | } |
| 888 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 889 | #ifdef HAVE_SETUID |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 890 | static object * |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 891 | posix_setuid(self, args) |
| 892 | object *self; |
| 893 | object *args; |
| 894 | { |
| 895 | int uid; |
| 896 | if (!getargs(args, "i", &uid)) |
| 897 | return NULL; |
| 898 | if (setuid(uid) < 0) |
| 899 | return posix_error(); |
| 900 | INCREF(None); |
| 901 | return None; |
| 902 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 903 | #endif /* HAVE_SETUID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 904 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 905 | #ifdef HAVE_SETGID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 906 | static object * |
| 907 | posix_setgid(self, args) |
| 908 | object *self; |
| 909 | object *args; |
| 910 | { |
| 911 | int gid; |
| 912 | if (!getargs(args, "i", &gid)) |
| 913 | return NULL; |
| 914 | if (setgid(gid) < 0) |
| 915 | return posix_error(); |
| 916 | INCREF(None); |
| 917 | return None; |
| 918 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 919 | #endif /* HAVE_SETGID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 920 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 921 | #ifdef HAVE_WAITPID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 922 | static object * |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 923 | posix_waitpid(self, args) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 924 | object *self; |
| 925 | object *args; |
| 926 | { |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 927 | int pid, options, sts; |
| 928 | if (!getargs(args, "(ii)", &pid, &options)) |
| 929 | return NULL; |
| 930 | BGN_SAVE |
| 931 | pid = waitpid(pid, &sts, options); |
| 932 | END_SAVE |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 933 | if (pid == -1) |
| 934 | return posix_error(); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 935 | else |
| 936 | return mkvalue("ii", pid, sts); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 937 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 938 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 939 | |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 940 | #ifndef NT |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 941 | static object * |
| 942 | posix_wait(self, args) |
| 943 | object *self; |
| 944 | object *args; |
| 945 | { |
| 946 | int pid, sts; |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 947 | BGN_SAVE |
| 948 | pid = wait(&sts); |
| 949 | END_SAVE |
| 950 | if (pid == -1) |
| 951 | return posix_error(); |
| 952 | else |
| 953 | return mkvalue("ii", pid, sts); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 954 | } |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 955 | #endif /* !NT */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 956 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 957 | static object * |
| 958 | posix_lstat(self, args) |
| 959 | object *self; |
| 960 | object *args; |
| 961 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 962 | #ifdef HAVE_LSTAT |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 963 | return posix_do_stat(self, args, lstat); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 964 | #else /* !HAVE_LSTAT */ |
| 965 | return posix_do_stat(self, args, stat); |
| 966 | #endif /* !HAVE_LSTAT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 967 | } |
| 968 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 969 | #ifdef HAVE_READLINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 970 | static object * |
| 971 | posix_readlink(self, args) |
| 972 | object *self; |
| 973 | object *args; |
| 974 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 975 | char buf[MAXPATHLEN]; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 976 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 977 | int n; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 978 | if (!getargs(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 979 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 980 | BGN_SAVE |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 981 | n = readlink(path, buf, (int) sizeof buf); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 982 | END_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 983 | if (n < 0) |
| 984 | return posix_error(); |
| 985 | return newsizedstringobject(buf, n); |
| 986 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 987 | #endif /* HAVE_READLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 988 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 989 | #ifdef HAVE_SYMLINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 990 | static object * |
| 991 | posix_symlink(self, args) |
| 992 | object *self; |
| 993 | object *args; |
| 994 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 995 | return posix_2str(args, symlink); |
| 996 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 997 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 998 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 999 | #ifdef HAVE_TIMES |
| 1000 | #ifndef HZ |
| 1001 | #define HZ 60 /* Universal constant :-) */ |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1002 | #endif /* HZ */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1003 | static object * |
| 1004 | posix_times(self, args) |
| 1005 | object *self; |
| 1006 | object *args; |
| 1007 | { |
| 1008 | struct tms t; |
| 1009 | clock_t c; |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1010 | if (!getnoarg(args)) |
| 1011 | return NULL; |
| 1012 | errno = 0; |
| 1013 | c = times(&t); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1014 | if (c == (clock_t) -1) |
| 1015 | return posix_error(); |
Guido van Rossum | 0b0db8e | 1993-01-21 16:07:51 +0000 | [diff] [blame] | 1016 | return mkvalue("dddd", |
| 1017 | (double)t.tms_utime / HZ, |
| 1018 | (double)t.tms_stime / HZ, |
| 1019 | (double)t.tms_cutime / HZ, |
| 1020 | (double)t.tms_cstime / HZ); |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1021 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1022 | #endif /* HAVE_TIMES */ |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1023 | #ifdef NT |
| 1024 | #define HAVE_TIMES /* so the method table will pick it up */ |
| 1025 | static object * |
| 1026 | posix_times(self, args) |
| 1027 | object *self; |
| 1028 | object *args; |
| 1029 | { |
| 1030 | FILETIME create, exit, kernel, user; |
| 1031 | HANDLE hProc; |
| 1032 | if (!getnoarg(args)) |
| 1033 | return NULL; |
| 1034 | hProc = GetCurrentProcess(); |
| 1035 | GetProcessTimes(hProc,&create, &exit, &kernel, &user); |
| 1036 | return mkvalue("dddd", |
| 1037 | (double)(kernel.dwHighDateTime*2E32+kernel.dwLowDateTime) / 2E6, |
| 1038 | (double)(user.dwHighDateTime*2E32+user.dwLowDateTime) / 2E6, |
| 1039 | (double)0, |
| 1040 | (double)0); |
| 1041 | } |
| 1042 | #endif /* NT */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1043 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1044 | #ifdef HAVE_SETSID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1045 | static object * |
| 1046 | posix_setsid(self, args) |
| 1047 | object *self; |
| 1048 | object *args; |
| 1049 | { |
| 1050 | if (!getnoarg(args)) |
| 1051 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1052 | if (setsid() < 0) |
| 1053 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1054 | INCREF(None); |
| 1055 | return None; |
| 1056 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1057 | #endif /* HAVE_SETSID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1058 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1059 | #ifdef HAVE_SETPGID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1060 | static object * |
| 1061 | posix_setpgid(self, args) |
| 1062 | object *self; |
| 1063 | object *args; |
| 1064 | { |
| 1065 | int pid, pgrp; |
| 1066 | if (!getargs(args, "(ii)", &pid, &pgrp)) |
| 1067 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1068 | if (setpgid(pid, pgrp) < 0) |
| 1069 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1070 | INCREF(None); |
| 1071 | return None; |
| 1072 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1073 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1074 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1075 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1076 | static object * |
| 1077 | posix_tcgetpgrp(self, args) |
| 1078 | object *self; |
| 1079 | object *args; |
| 1080 | { |
| 1081 | int fd, pgid; |
| 1082 | if (!getargs(args, "i", &fd)) |
| 1083 | return NULL; |
| 1084 | pgid = tcgetpgrp(fd); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1085 | if (pgid < 0) |
| 1086 | return posix_error(); |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1087 | return newintobject((long)pgid); |
| 1088 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1089 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1090 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1091 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1092 | static object * |
| 1093 | posix_tcsetpgrp(self, args) |
| 1094 | object *self; |
| 1095 | object *args; |
| 1096 | { |
| 1097 | int fd, pgid; |
| 1098 | if (!getargs(args, "(ii)", &fd, &pgid)) |
| 1099 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1100 | if (tcsetpgrp(fd, pgid) < 0) |
| 1101 | return posix_error(); |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1102 | INCREF(None); |
| 1103 | return None; |
| 1104 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1105 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1106 | |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1107 | /* Functions acting on file descriptors */ |
| 1108 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1109 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1110 | posix_open(self, args) |
| 1111 | object *self; |
| 1112 | object *args; |
| 1113 | { |
| 1114 | char *file; |
| 1115 | int flag; |
| 1116 | int mode = 0777; |
| 1117 | int fd; |
| 1118 | if (!getargs(args, "(si)", &file, &flag)) { |
| 1119 | err_clear(); |
| 1120 | if (!getargs(args, "(sii)", &file, &flag, &mode)) |
| 1121 | return NULL; |
| 1122 | } |
| 1123 | BGN_SAVE |
| 1124 | fd = open(file, flag, mode); |
| 1125 | END_SAVE |
| 1126 | if (fd < 0) |
| 1127 | return posix_error(); |
| 1128 | return newintobject((long)fd); |
| 1129 | } |
| 1130 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1131 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1132 | posix_close(self, args) |
| 1133 | object *self; |
| 1134 | object *args; |
| 1135 | { |
| 1136 | int fd, res; |
| 1137 | if (!getargs(args, "i", &fd)) |
| 1138 | return NULL; |
| 1139 | BGN_SAVE |
| 1140 | res = close(fd); |
| 1141 | END_SAVE |
| 1142 | if (res < 0) |
| 1143 | return posix_error(); |
| 1144 | INCREF(None); |
| 1145 | return None; |
| 1146 | } |
| 1147 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1148 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1149 | posix_dup(self, args) |
| 1150 | object *self; |
| 1151 | object *args; |
| 1152 | { |
| 1153 | int fd; |
| 1154 | if (!getargs(args, "i", &fd)) |
| 1155 | return NULL; |
| 1156 | BGN_SAVE |
| 1157 | fd = dup(fd); |
| 1158 | END_SAVE |
| 1159 | if (fd < 0) |
| 1160 | return posix_error(); |
| 1161 | return newintobject((long)fd); |
| 1162 | } |
| 1163 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1164 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1165 | posix_dup2(self, args) |
| 1166 | object *self; |
| 1167 | object *args; |
| 1168 | { |
| 1169 | int fd, fd2, res; |
| 1170 | if (!getargs(args, "(ii)", &fd, &fd2)) |
| 1171 | return NULL; |
| 1172 | BGN_SAVE |
| 1173 | res = dup2(fd, fd2); |
| 1174 | END_SAVE |
| 1175 | if (res < 0) |
| 1176 | return posix_error(); |
| 1177 | INCREF(None); |
| 1178 | return None; |
| 1179 | } |
| 1180 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1181 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1182 | posix_lseek(self, args) |
| 1183 | object *self; |
| 1184 | object *args; |
| 1185 | { |
| 1186 | int fd, how; |
| 1187 | long pos, res; |
| 1188 | if (!getargs(args, "(ili)", &fd, &pos, &how)) |
| 1189 | return NULL; |
| 1190 | #ifdef SEEK_SET |
| 1191 | /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */ |
| 1192 | switch (how) { |
| 1193 | case 0: how = SEEK_SET; break; |
| 1194 | case 1: how = SEEK_CUR; break; |
| 1195 | case 2: how = SEEK_END; break; |
| 1196 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1197 | #endif /* SEEK_END */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1198 | BGN_SAVE |
| 1199 | res = lseek(fd, pos, how); |
| 1200 | END_SAVE |
| 1201 | if (res < 0) |
| 1202 | return posix_error(); |
| 1203 | return newintobject(res); |
| 1204 | } |
| 1205 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1206 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1207 | posix_read(self, args) |
| 1208 | object *self; |
| 1209 | object *args; |
| 1210 | { |
| 1211 | int fd, size; |
| 1212 | object *buffer; |
| 1213 | if (!getargs(args, "(ii)", &fd, &size)) |
| 1214 | return NULL; |
| 1215 | buffer = newsizedstringobject((char *)NULL, size); |
| 1216 | if (buffer == NULL) |
| 1217 | return NULL; |
| 1218 | BGN_SAVE |
| 1219 | size = read(fd, getstringvalue(buffer), size); |
| 1220 | END_SAVE |
| 1221 | if (size < 0) { |
| 1222 | DECREF(buffer); |
| 1223 | return posix_error(); |
| 1224 | } |
| 1225 | resizestring(&buffer, size); |
| 1226 | return buffer; |
| 1227 | } |
| 1228 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1229 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1230 | posix_write(self, args) |
| 1231 | object *self; |
| 1232 | object *args; |
| 1233 | { |
| 1234 | int fd, size; |
| 1235 | char *buffer; |
| 1236 | if (!getargs(args, "(is#)", &fd, &buffer, &size)) |
| 1237 | return NULL; |
| 1238 | BGN_SAVE |
| 1239 | size = write(fd, buffer, size); |
| 1240 | END_SAVE |
| 1241 | if (size < 0) |
| 1242 | return posix_error(); |
| 1243 | return newintobject((long)size); |
| 1244 | } |
| 1245 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1246 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1247 | posix_fstat(self, args) |
| 1248 | object *self; |
| 1249 | object *args; |
| 1250 | { |
| 1251 | int fd; |
| 1252 | struct stat st; |
| 1253 | int res; |
| 1254 | if (!getargs(args, "i", &fd)) |
| 1255 | return NULL; |
| 1256 | BGN_SAVE |
| 1257 | res = fstat(fd, &st); |
| 1258 | END_SAVE |
| 1259 | if (res != 0) |
| 1260 | return posix_error(); |
| 1261 | return mkvalue("(llllllllll)", |
| 1262 | (long)st.st_mode, |
| 1263 | (long)st.st_ino, |
| 1264 | (long)st.st_dev, |
| 1265 | (long)st.st_nlink, |
| 1266 | (long)st.st_uid, |
| 1267 | (long)st.st_gid, |
| 1268 | (long)st.st_size, |
| 1269 | (long)st.st_atime, |
| 1270 | (long)st.st_mtime, |
| 1271 | (long)st.st_ctime); |
| 1272 | } |
| 1273 | |
| 1274 | static object * |
| 1275 | posix_fdopen(self, args) |
| 1276 | object *self; |
| 1277 | object *args; |
| 1278 | { |
| 1279 | extern int fclose PROTO((FILE *)); |
| 1280 | int fd; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1281 | char *mode = "r"; |
| 1282 | int bufsize = -1; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1283 | FILE *fp; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1284 | object *f; |
| 1285 | if (!newgetargs(args, "i|si", &fd, &mode, &bufsize)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1286 | return NULL; |
| 1287 | BGN_SAVE |
| 1288 | fp = fdopen(fd, mode); |
| 1289 | END_SAVE |
| 1290 | if (fp == NULL) |
| 1291 | return posix_error(); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1292 | f = newopenfileobject(fp, "(fdopen)", mode, fclose); |
| 1293 | if (f != NULL) |
| 1294 | setfilebufsize(f, bufsize); |
| 1295 | return f; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1296 | } |
| 1297 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1298 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1299 | posix_pipe(self, args) |
| 1300 | object *self; |
| 1301 | object *args; |
| 1302 | { |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 1303 | #ifndef NT |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1304 | int fds[2]; |
| 1305 | int res; |
| 1306 | if (!getargs(args, "")) |
| 1307 | return NULL; |
| 1308 | BGN_SAVE |
| 1309 | res = pipe(fds); |
| 1310 | END_SAVE |
| 1311 | if (res != 0) |
| 1312 | return posix_error(); |
| 1313 | return mkvalue("(ii)", fds[0], fds[1]); |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 1314 | #else /* NT */ |
| 1315 | HANDLE read, write; |
| 1316 | BOOL ok; |
| 1317 | if (!getargs(args, "")) |
| 1318 | return NULL; |
| 1319 | BGN_SAVE |
| 1320 | ok = CreatePipe( &read, &write, NULL, 0); |
| 1321 | END_SAVE |
| 1322 | if (!ok) |
| 1323 | return posix_error(); |
| 1324 | return mkvalue("(ii)", read, write); |
| 1325 | #endif /* NT */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1326 | } |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1327 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1328 | static struct methodlist posix_methods[] = { |
| 1329 | {"chdir", posix_chdir}, |
| 1330 | {"chmod", posix_chmod}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1331 | #ifdef HAVE_CHOWN |
| 1332 | {"chown", posix_chown}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1333 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1334 | {"getcwd", posix_getcwd}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1335 | #ifdef HAVE_LINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1336 | {"link", posix_link}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1337 | #endif /* HAVE_LINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1338 | {"listdir", posix_listdir}, |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1339 | {"lstat", posix_lstat}, |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1340 | {"mkdir", posix_mkdir}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1341 | #ifdef HAVE_NICE |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1342 | {"nice", posix_nice}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1343 | #endif /* HAVE_NICE */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1344 | #ifdef HAVE_READLINK |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1345 | {"readlink", posix_readlink}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1346 | #endif /* HAVE_READLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1347 | {"rename", posix_rename}, |
| 1348 | {"rmdir", posix_rmdir}, |
| 1349 | {"stat", posix_stat}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1350 | #ifdef HAVE_SYMLINK |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1351 | {"symlink", posix_symlink}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1352 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1353 | {"system", posix_system}, |
| 1354 | {"umask", posix_umask}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1355 | #ifdef HAVE_UNAME |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1356 | {"uname", posix_uname}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1357 | #endif /* HAVE_UNAME */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1358 | {"unlink", posix_unlink}, |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1359 | {"utime", posix_utime}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1360 | #ifdef HAVE_TIMES |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1361 | {"times", posix_times}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1362 | #endif /* HAVE_TIMES */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1363 | {"_exit", posix__exit}, |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 1364 | {"execv", posix_execv}, |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1365 | {"execve", posix_execve}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1366 | #ifndef NT |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1367 | {"fork", posix_fork}, |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1368 | {"getegid", posix_getegid}, |
| 1369 | {"geteuid", posix_geteuid}, |
| 1370 | {"getgid", posix_getgid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1371 | #endif /* !NT */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1372 | {"getpid", posix_getpid}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1373 | #ifdef HAVE_GETPGRP |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1374 | {"getpgrp", posix_getpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1375 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1376 | #ifndef NT |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1377 | {"getppid", posix_getppid}, |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1378 | {"getuid", posix_getuid}, |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1379 | {"kill", posix_kill}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1380 | #endif /* !NT */ |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1381 | {"popen", posix_popen, 1}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1382 | #ifdef HAVE_SETUID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1383 | {"setuid", posix_setuid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1384 | #endif /* HAVE_SETUID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1385 | #ifdef HAVE_SETGID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1386 | {"setgid", posix_setgid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1387 | #endif /* HAVE_SETGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1388 | #ifdef HAVE_SETPGRP |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1389 | {"setpgrp", posix_setpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1390 | #endif /* HAVE_SETPGRP */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1391 | #ifndef NT |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1392 | {"wait", posix_wait}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1393 | #endif /* !NT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1394 | #ifdef HAVE_WAITPID |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1395 | {"waitpid", posix_waitpid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1396 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1397 | #ifdef HAVE_SETSID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1398 | {"setsid", posix_setsid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1399 | #endif /* HAVE_SETSID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1400 | #ifdef HAVE_SETPGID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1401 | {"setpgid", posix_setpgid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1402 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1403 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1404 | {"tcgetpgrp", posix_tcgetpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1405 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1406 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1407 | {"tcsetpgrp", posix_tcsetpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1408 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1409 | {"open", posix_open}, |
| 1410 | {"close", posix_close}, |
| 1411 | {"dup", posix_dup}, |
| 1412 | {"dup2", posix_dup2}, |
| 1413 | {"lseek", posix_lseek}, |
| 1414 | {"read", posix_read}, |
| 1415 | {"write", posix_write}, |
| 1416 | {"fstat", posix_fstat}, |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1417 | {"fdopen", posix_fdopen, 1}, |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1418 | {"pipe", posix_pipe}, |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1419 | {NULL, NULL} /* Sentinel */ |
| 1420 | }; |
| 1421 | |
| 1422 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1423 | #ifdef NT |
| 1424 | void |
| 1425 | initnt() |
| 1426 | { |
| 1427 | object *m, *d, *v; |
| 1428 | |
| 1429 | m = initmodule("nt", posix_methods); |
| 1430 | d = getmoduledict(m); |
| 1431 | |
| 1432 | /* Initialize nt.environ dictionary */ |
| 1433 | v = convertenviron(); |
| 1434 | if (v == NULL || dictinsert(d, "environ", v) != 0) |
| 1435 | fatal("can't define nt.environ"); |
| 1436 | DECREF(v); |
| 1437 | |
| 1438 | /* Initialize nt.error exception */ |
| 1439 | PosixError = newstringobject("nt.error"); |
| 1440 | if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0) |
| 1441 | fatal("can't define nt.error"); |
| 1442 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1443 | #else /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1444 | void |
| 1445 | initposix() |
| 1446 | { |
| 1447 | object *m, *d, *v; |
| 1448 | |
| 1449 | m = initmodule("posix", posix_methods); |
| 1450 | d = getmoduledict(m); |
| 1451 | |
| 1452 | /* Initialize posix.environ dictionary */ |
| 1453 | v = convertenviron(); |
| 1454 | if (v == NULL || dictinsert(d, "environ", v) != 0) |
| 1455 | fatal("can't define posix.environ"); |
| 1456 | DECREF(v); |
| 1457 | |
| 1458 | /* Initialize posix.error exception */ |
| 1459 | PosixError = newstringobject("posix.error"); |
| 1460 | if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0) |
| 1461 | fatal("can't define posix.error"); |
| 1462 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1463 | #endif /* !NT */ |