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 | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 27 | /* This file is also used for Windows NT. In that case the module |
| 28 | actually calls itself 'nt', not 'posix', and a few functions are |
| 29 | either unimplemented or implemented differently. The source |
| 30 | assumes that for Windows NT, the macro 'NT' is defined independent |
| 31 | of the compiler used. Different compilers define their own feature |
| 32 | test macro, e.g. '__BORLANDC__' or '_MSCVER'. */ |
| 33 | |
| 34 | /* For MS-DOS and Windows 3.x, use ../Dos/dosmodule.c */ |
| 35 | |
Guido van Rossum | 3f5da24 | 1990-12-20 15:06:42 +0000 | [diff] [blame] | 36 | #include "allobjects.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 37 | #include "modsupport.h" |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 38 | #include "ceval.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 39 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 40 | #include <string.h> |
| 41 | #include <errno.h> |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 42 | #include <sys/types.h> |
| 43 | #include <sys/stat.h> |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 44 | |
| 45 | #include "mytime.h" /* For clock_t on some systems */ |
| 46 | |
| 47 | #ifdef HAVE_FCNTL_H |
| 48 | #include <fcntl.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 49 | #endif /* HAVE_FCNTL_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 50 | |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 51 | #ifndef NT |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 52 | #define HAVE_FORK 1 |
| 53 | #endif |
| 54 | |
| 55 | #if !defined(NT) || defined(__BORLANDC__) |
| 56 | /* Unix functions that the configure script doesn't check for |
| 57 | and that aren't easily available under NT except with Borland C */ |
| 58 | #define HAVE_GETEGID 1 |
| 59 | #define HAVE_GETEUID 1 |
| 60 | #define HAVE_GETGID 1 |
| 61 | #define HAVE_GETPPID 1 |
| 62 | #define HAVE_GETUID 1 |
| 63 | #define HAVE_KILL 1 |
| 64 | #define HAVE_WAIT 1 |
Guido van Rossum | 6f4f5f7 | 1995-03-10 15:14:41 +0000 | [diff] [blame] | 65 | #define HAVE_OPENDIR 1 |
| 66 | #define HAVE_PIPE 1 |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 67 | #endif |
| 68 | |
| 69 | #ifndef NT |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 70 | #ifdef HAVE_UNISTD_H |
Guido van Rossum | 0b0db8e | 1993-01-21 16:07:51 +0000 | [diff] [blame] | 71 | #include <unistd.h> |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 72 | /* XXX These are for SunOS4.1.3 but shouldn't hurt elsewhere */ |
| 73 | extern int rename(); |
| 74 | extern int pclose(); |
| 75 | extern int lstat(); |
| 76 | extern int symlink(); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 77 | #else /* !HAVE_UNISTD_H */ |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 78 | extern int mkdir PROTO((const char *, mode_t)); |
| 79 | extern int chdir PROTO((const char *)); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 80 | extern int rmdir PROTO((const char *)); |
| 81 | extern int chmod PROTO((const char *, mode_t)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 82 | extern int chown PROTO((const char *, uid_t, gid_t)); |
| 83 | extern char *getcwd PROTO((char *, int)); |
Guido van Rossum | e22e644 | 1993-07-09 10:51:31 +0000 | [diff] [blame] | 84 | extern char *strerror PROTO((int)); |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 85 | extern int link PROTO((const char *, const char *)); |
| 86 | extern int rename PROTO((const char *, const char *)); |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 87 | extern int stat PROTO((const char *, struct stat *)); |
| 88 | extern int unlink PROTO((const char *)); |
| 89 | extern int pclose PROTO((FILE *)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 90 | #ifdef HAVE_SYMLINK |
Guido van Rossum | a2b7f40 | 1993-01-04 09:09:59 +0000 | [diff] [blame] | 91 | extern int symlink PROTO((const char *, const char *)); |
Guido van Rossum | a38a503 | 1995-02-17 15:11:36 +0000 | [diff] [blame] | 92 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 93 | #ifdef HAVE_LSTAT |
| 94 | extern int lstat PROTO((const char *, struct stat *)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 95 | #endif /* HAVE_LSTAT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 96 | #endif /* !HAVE_UNISTD_H */ |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 97 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 98 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 99 | #ifdef HAVE_UTIME_H |
| 100 | #include <utime.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 101 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 102 | |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 103 | #ifdef HAVE_SYS_UTIME_H |
| 104 | #include <sys/utime.h> |
| 105 | #define HAVE_UTIME_H /* pretend we do for the rest of this file */ |
| 106 | #endif /* HAVE_SYS_UTIME_H */ |
| 107 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 108 | #ifdef HAVE_SYS_TIMES_H |
| 109 | #include <sys/times.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 110 | #endif /* HAVE_SYS_TIMES_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 111 | |
| 112 | #ifdef HAVE_SYS_PARAM_H |
| 113 | #include <sys/param.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 114 | #endif /* HAVE_SYS_PARAM_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 115 | |
| 116 | #ifdef HAVE_SYS_UTSNAME_H |
| 117 | #include <sys/utsname.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 118 | #endif /* HAVE_SYS_UTSNAME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 119 | |
| 120 | #ifndef MAXPATHLEN |
| 121 | #define MAXPATHLEN 1024 |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 122 | #endif /* MAXPATHLEN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 123 | |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 124 | #ifdef HAVE_DIRENT_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 125 | #include <dirent.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 126 | #define NAMLEN(dirent) strlen((dirent)->d_name) |
| 127 | #else |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 128 | #define dirent direct |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 129 | #define NAMLEN(dirent) (dirent)->d_namlen |
| 130 | #ifdef HAVE_SYS_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 131 | #include <sys/ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 132 | #endif |
| 133 | #ifdef HAVE_SYS_DIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 134 | #include <sys/dir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 135 | #endif |
| 136 | #ifdef HAVE_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 137 | #include <ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 138 | #endif |
| 139 | #endif |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 140 | |
| 141 | #ifdef NT |
| 142 | #include <direct.h> |
| 143 | #include <io.h> |
| 144 | #include <process.h> |
| 145 | #include <windows.h> |
| 146 | #define popen _popen |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 147 | #define pclose _pclose |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 148 | #endif /* NT */ |
| 149 | |
| 150 | #ifdef OS2 |
| 151 | #include <io.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 152 | #endif /* OS2 */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 153 | |
| 154 | /* Return a dictionary corresponding to the POSIX environment table */ |
| 155 | |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 156 | #ifndef NT |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 157 | extern char **environ; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 158 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 159 | |
| 160 | static object * |
| 161 | convertenviron() |
| 162 | { |
| 163 | object *d; |
| 164 | char **e; |
| 165 | d = newdictobject(); |
| 166 | if (d == NULL) |
| 167 | return NULL; |
| 168 | if (environ == NULL) |
| 169 | return d; |
| 170 | /* XXX This part ignores errors */ |
| 171 | for (e = environ; *e != NULL; e++) { |
| 172 | object *v; |
| 173 | char *p = strchr(*e, '='); |
| 174 | if (p == NULL) |
| 175 | continue; |
| 176 | v = newstringobject(p+1); |
| 177 | if (v == NULL) |
| 178 | continue; |
| 179 | *p = '\0'; |
| 180 | (void) dictinsert(d, *e, v); |
| 181 | *p = '='; |
| 182 | DECREF(v); |
| 183 | } |
| 184 | return d; |
| 185 | } |
| 186 | |
| 187 | |
| 188 | static object *PosixError; /* Exception posix.error */ |
| 189 | |
| 190 | /* Set a POSIX-specific error from errno, and return NULL */ |
| 191 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 192 | static object * posix_error() |
| 193 | { |
| 194 | return err_errno(PosixError); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 195 | } |
| 196 | |
| 197 | |
| 198 | /* POSIX generic methods */ |
| 199 | |
| 200 | static object * |
| 201 | posix_1str(args, func) |
| 202 | object *args; |
| 203 | int (*func) FPROTO((const char *)); |
| 204 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 205 | char *path1; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 206 | int res; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 207 | if (!getargs(args, "s", &path1)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 208 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 209 | BGN_SAVE |
| 210 | res = (*func)(path1); |
| 211 | END_SAVE |
| 212 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 213 | return posix_error(); |
| 214 | INCREF(None); |
| 215 | return None; |
| 216 | } |
| 217 | |
| 218 | static object * |
| 219 | posix_2str(args, func) |
| 220 | object *args; |
| 221 | int (*func) FPROTO((const char *, const char *)); |
| 222 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 223 | char *path1, *path2; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 224 | int res; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 225 | if (!getargs(args, "(ss)", &path1, &path2)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 226 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 227 | BGN_SAVE |
| 228 | res = (*func)(path1, path2); |
| 229 | END_SAVE |
| 230 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 231 | return posix_error(); |
| 232 | INCREF(None); |
| 233 | return None; |
| 234 | } |
| 235 | |
| 236 | static object * |
| 237 | posix_strint(args, func) |
| 238 | object *args; |
| 239 | int (*func) FPROTO((const char *, int)); |
| 240 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 241 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 242 | int i; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 243 | int res; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 244 | if (!getargs(args, "(si)", &path, &i)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 245 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 246 | BGN_SAVE |
| 247 | res = (*func)(path, i); |
| 248 | END_SAVE |
| 249 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 250 | return posix_error(); |
| 251 | INCREF(None); |
| 252 | return None; |
| 253 | } |
| 254 | |
| 255 | static object * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 256 | posix_strintint(args, func) |
| 257 | object *args; |
| 258 | int (*func) FPROTO((const char *, int, int)); |
| 259 | { |
| 260 | char *path; |
| 261 | int i,i2; |
| 262 | int res; |
| 263 | if (!getargs(args, "(sii)", &path, &i, &i2)) |
| 264 | return NULL; |
| 265 | BGN_SAVE |
| 266 | res = (*func)(path, i, i2); |
| 267 | END_SAVE |
| 268 | if (res < 0) |
| 269 | return posix_error(); |
| 270 | INCREF(None); |
| 271 | return None; |
| 272 | } |
| 273 | |
| 274 | static object * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 275 | posix_do_stat(self, args, statfunc) |
| 276 | object *self; |
| 277 | object *args; |
| 278 | int (*statfunc) FPROTO((const char *, struct stat *)); |
| 279 | { |
| 280 | struct stat st; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 281 | char *path; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 282 | int res; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 283 | if (!getargs(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 284 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 285 | BGN_SAVE |
| 286 | res = (*statfunc)(path, &st); |
| 287 | END_SAVE |
| 288 | if (res != 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 289 | return posix_error(); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 290 | return mkvalue("(llllllllll)", |
Guido van Rossum | e537240 | 1993-03-16 12:15:04 +0000 | [diff] [blame] | 291 | (long)st.st_mode, |
| 292 | (long)st.st_ino, |
| 293 | (long)st.st_dev, |
| 294 | (long)st.st_nlink, |
| 295 | (long)st.st_uid, |
| 296 | (long)st.st_gid, |
| 297 | (long)st.st_size, |
| 298 | (long)st.st_atime, |
| 299 | (long)st.st_mtime, |
| 300 | (long)st.st_ctime); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 301 | } |
| 302 | |
| 303 | |
| 304 | /* POSIX methods */ |
| 305 | |
| 306 | static object * |
| 307 | posix_chdir(self, args) |
| 308 | object *self; |
| 309 | object *args; |
| 310 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 311 | return posix_1str(args, chdir); |
| 312 | } |
| 313 | |
| 314 | static object * |
| 315 | posix_chmod(self, args) |
| 316 | object *self; |
| 317 | object *args; |
| 318 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 319 | return posix_strint(args, chmod); |
| 320 | } |
| 321 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 322 | #ifdef HAVE_CHOWN |
| 323 | static object * |
| 324 | posix_chown(self, args) |
| 325 | object *self; |
| 326 | object *args; |
| 327 | { |
| 328 | return posix_strintint(args, chown); |
| 329 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 330 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 331 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 332 | static object * |
| 333 | posix_getcwd(self, args) |
| 334 | object *self; |
| 335 | object *args; |
| 336 | { |
| 337 | char buf[1026]; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 338 | char *res; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 339 | if (!getnoarg(args)) |
| 340 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 341 | BGN_SAVE |
| 342 | res = getcwd(buf, sizeof buf); |
| 343 | END_SAVE |
| 344 | if (res == NULL) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 345 | return posix_error(); |
| 346 | return newstringobject(buf); |
| 347 | } |
| 348 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 349 | #ifdef HAVE_LINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 350 | static object * |
| 351 | posix_link(self, args) |
| 352 | object *self; |
| 353 | object *args; |
| 354 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 355 | return posix_2str(args, link); |
| 356 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 357 | #endif /* HAVE_LINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 358 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 359 | static object * |
| 360 | posix_listdir(self, args) |
| 361 | object *self; |
| 362 | object *args; |
| 363 | { |
Guido van Rossum | 6f4f5f7 | 1995-03-10 15:14:41 +0000 | [diff] [blame] | 364 | #if defined(NT) && !defined(HAVE_OPENDIR) |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 365 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 366 | char *name; |
| 367 | int len; |
| 368 | object *d, *v; |
| 369 | HANDLE hFindFile; |
| 370 | WIN32_FIND_DATA FileData; |
| 371 | char namebuf[MAX_PATH+5]; |
| 372 | |
| 373 | if (!getargs(args, "s#", &name, &len)) |
| 374 | return NULL; |
| 375 | if (len >= MAX_PATH) { |
| 376 | err_setstr(ValueError, "path too long"); |
| 377 | return NULL; |
| 378 | } |
| 379 | strcpy(namebuf, name); |
| 380 | if (namebuf[len-1] != '/' && namebuf[len-1] != '\\') |
| 381 | namebuf[len++] = '/'; |
| 382 | strcpy(namebuf + len, "*.*"); |
| 383 | |
| 384 | if ((d = newlistobject(0)) == NULL) |
| 385 | return NULL; |
| 386 | |
| 387 | hFindFile = FindFirstFile(namebuf, &FileData); |
| 388 | if (hFindFile == INVALID_HANDLE_VALUE) { |
| 389 | errno = GetLastError(); |
| 390 | return posix_error(); |
| 391 | } |
| 392 | do { |
| 393 | v = newstringobject(FileData.cFileName); |
| 394 | if (v == NULL) { |
| 395 | DECREF(d); |
| 396 | d = NULL; |
| 397 | break; |
| 398 | } |
| 399 | if (addlistitem(d, v) != 0) { |
| 400 | DECREF(v); |
| 401 | DECREF(d); |
| 402 | d = NULL; |
| 403 | break; |
| 404 | } |
| 405 | DECREF(v); |
| 406 | } while (FindNextFile(hFindFile, &FileData) == TRUE); |
| 407 | |
| 408 | if (FindClose(hFindFile) == FALSE) { |
| 409 | errno = GetLastError(); |
| 410 | return posix_error(); |
| 411 | } |
| 412 | |
| 413 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 414 | |
| 415 | #else /* !NT */ |
| 416 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 417 | char *name; |
| 418 | object *d, *v; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 419 | DIR *dirp; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 420 | struct dirent *ep; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 421 | if (!getargs(args, "s", &name)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 422 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 423 | BGN_SAVE |
| 424 | if ((dirp = opendir(name)) == NULL) { |
| 425 | RET_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 426 | return posix_error(); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 427 | } |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 428 | if ((d = newlistobject(0)) == NULL) { |
| 429 | closedir(dirp); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 430 | RET_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 431 | return NULL; |
| 432 | } |
| 433 | while ((ep = readdir(dirp)) != NULL) { |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 434 | v = newsizedstringobject(ep->d_name, NAMLEN(ep)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 435 | if (v == NULL) { |
| 436 | DECREF(d); |
| 437 | d = NULL; |
| 438 | break; |
| 439 | } |
| 440 | if (addlistitem(d, v) != 0) { |
| 441 | DECREF(v); |
| 442 | DECREF(d); |
| 443 | d = NULL; |
| 444 | break; |
| 445 | } |
| 446 | DECREF(v); |
| 447 | } |
| 448 | closedir(dirp); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 449 | END_SAVE |
Guido van Rossum | 0ee42cd | 1991-04-08 21:01:03 +0000 | [diff] [blame] | 450 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 451 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 452 | |
| 453 | #endif /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 454 | } |
| 455 | |
| 456 | static object * |
| 457 | posix_mkdir(self, args) |
| 458 | object *self; |
| 459 | object *args; |
| 460 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 461 | return posix_strint(args, mkdir); |
| 462 | } |
| 463 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 464 | #ifdef HAVE_NICE |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 465 | static object * |
| 466 | posix_nice(self, args) |
| 467 | object *self; |
| 468 | object *args; |
| 469 | { |
| 470 | int increment, value; |
| 471 | |
| 472 | if (!getargs(args, "i", &increment)) |
| 473 | return NULL; |
| 474 | value = nice(increment); |
| 475 | if (value == -1) |
| 476 | return posix_error(); |
| 477 | return newintobject((long) value); |
| 478 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 479 | #endif /* HAVE_NICE */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 480 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 481 | static object * |
| 482 | posix_rename(self, args) |
| 483 | object *self; |
| 484 | object *args; |
| 485 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 486 | return posix_2str(args, rename); |
| 487 | } |
| 488 | |
| 489 | static object * |
| 490 | posix_rmdir(self, args) |
| 491 | object *self; |
| 492 | object *args; |
| 493 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 494 | return posix_1str(args, rmdir); |
| 495 | } |
| 496 | |
| 497 | static object * |
| 498 | posix_stat(self, args) |
| 499 | object *self; |
| 500 | object *args; |
| 501 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 502 | return posix_do_stat(self, args, stat); |
| 503 | } |
| 504 | |
| 505 | static object * |
| 506 | posix_system(self, args) |
| 507 | object *self; |
| 508 | object *args; |
| 509 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 510 | char *command; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 511 | long sts; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 512 | if (!getargs(args, "s", &command)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 513 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 514 | BGN_SAVE |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 515 | sts = system(command); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 516 | END_SAVE |
| 517 | return newintobject(sts); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 518 | } |
| 519 | |
| 520 | static object * |
| 521 | posix_umask(self, args) |
| 522 | object *self; |
| 523 | object *args; |
| 524 | { |
| 525 | int i; |
| 526 | if (!getintarg(args, &i)) |
| 527 | return NULL; |
| 528 | i = umask(i); |
| 529 | if (i < 0) |
| 530 | return posix_error(); |
| 531 | return newintobject((long)i); |
| 532 | } |
| 533 | |
| 534 | static object * |
| 535 | posix_unlink(self, args) |
| 536 | object *self; |
| 537 | object *args; |
| 538 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 539 | return posix_1str(args, unlink); |
| 540 | } |
| 541 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 542 | #ifdef HAVE_UNAME |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 543 | static object * |
| 544 | posix_uname(self, args) |
| 545 | object *self; |
| 546 | object *args; |
| 547 | { |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 548 | struct utsname u; |
| 549 | object *v; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 550 | int res; |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 551 | if (!getnoarg(args)) |
| 552 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 553 | BGN_SAVE |
| 554 | res = uname(&u); |
| 555 | END_SAVE |
| 556 | if (res < 0) |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 557 | return posix_error(); |
Guido van Rossum | e537240 | 1993-03-16 12:15:04 +0000 | [diff] [blame] | 558 | return mkvalue("(sssss)", |
| 559 | u.sysname, |
| 560 | u.nodename, |
| 561 | u.release, |
| 562 | u.version, |
| 563 | u.machine); |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 564 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 565 | #endif /* HAVE_UNAME */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 566 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 567 | static object * |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 568 | posix_utime(self, args) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 569 | object *self; |
| 570 | object *args; |
| 571 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 572 | char *path; |
Guido van Rossum | f8803dd | 1995-01-26 00:37:45 +0000 | [diff] [blame] | 573 | long atime, mtime; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 574 | int res; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 575 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 576 | #ifdef HAVE_UTIME_H |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 577 | struct utimbuf buf; |
| 578 | #define ATIME buf.actime |
| 579 | #define MTIME buf.modtime |
| 580 | #define UTIME_ARG &buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 581 | #else /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 582 | time_t buf[2]; |
| 583 | #define ATIME buf[0] |
| 584 | #define MTIME buf[1] |
| 585 | #define UTIME_ARG buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 586 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 587 | |
Guido van Rossum | f8803dd | 1995-01-26 00:37:45 +0000 | [diff] [blame] | 588 | if (!getargs(args, "(s(ll))", &path, &atime, &mtime)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 589 | return NULL; |
Guido van Rossum | f8803dd | 1995-01-26 00:37:45 +0000 | [diff] [blame] | 590 | ATIME = atime; |
Guido van Rossum | d1b3481 | 1995-02-07 15:39:29 +0000 | [diff] [blame] | 591 | MTIME = mtime; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 592 | BGN_SAVE |
| 593 | res = utime(path, UTIME_ARG); |
| 594 | END_SAVE |
| 595 | if (res < 0) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 596 | return posix_error(); |
| 597 | INCREF(None); |
| 598 | return None; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 599 | #undef UTIME_ARG |
| 600 | #undef ATIME |
| 601 | #undef MTIME |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 602 | } |
| 603 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 604 | |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 605 | /* Process operations */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 606 | |
| 607 | static object * |
| 608 | posix__exit(self, args) |
| 609 | object *self; |
| 610 | object *args; |
| 611 | { |
| 612 | int sts; |
| 613 | if (!getintarg(args, &sts)) |
| 614 | return NULL; |
| 615 | _exit(sts); |
| 616 | /* NOTREACHED */ |
| 617 | } |
| 618 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 619 | static object * |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 620 | posix_execv(self, args) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 621 | object *self; |
| 622 | object *args; |
| 623 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 624 | char *path; |
| 625 | object *argv; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 626 | char **argvlist; |
| 627 | int i, argc; |
| 628 | object *(*getitem) PROTO((object *, int)); |
| 629 | |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 630 | /* execv has two arguments: (path, argv), where |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 631 | argv is a list or tuple of strings. */ |
| 632 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 633 | if (!getargs(args, "(sO)", &path, &argv)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 634 | return NULL; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 635 | if (is_listobject(argv)) { |
| 636 | argc = getlistsize(argv); |
| 637 | getitem = getlistitem; |
| 638 | } |
| 639 | else if (is_tupleobject(argv)) { |
| 640 | argc = gettuplesize(argv); |
| 641 | getitem = gettupleitem; |
| 642 | } |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 643 | else { |
| 644 | badarg: |
| 645 | err_badarg(); |
| 646 | return NULL; |
| 647 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 648 | |
| 649 | argvlist = NEW(char *, argc+1); |
| 650 | if (argvlist == NULL) |
| 651 | return NULL; |
| 652 | for (i = 0; i < argc; i++) { |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 653 | if (!getargs((*getitem)(argv, i), "s", &argvlist[i])) { |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 654 | DEL(argvlist); |
| 655 | goto badarg; |
| 656 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 657 | } |
| 658 | argvlist[argc] = NULL; |
| 659 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 660 | #ifdef BAD_EXEC_PROTOTYPES |
| 661 | execv(path, (const char **) argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 662 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 663 | execv(path, argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 664 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 665 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 666 | /* If we get here it's definitely an error */ |
| 667 | |
| 668 | DEL(argvlist); |
| 669 | return posix_error(); |
| 670 | } |
| 671 | |
| 672 | static object * |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 673 | posix_execve(self, args) |
| 674 | object *self; |
| 675 | object *args; |
| 676 | { |
| 677 | char *path; |
| 678 | object *argv, *env; |
| 679 | char **argvlist; |
| 680 | char **envlist; |
| 681 | object *key, *val; |
| 682 | int i, pos, argc, envc; |
| 683 | object *(*getitem) PROTO((object *, int)); |
| 684 | |
| 685 | /* execve has three arguments: (path, argv, env), where |
| 686 | argv is a list or tuple of strings and env is a dictionary |
| 687 | like posix.environ. */ |
| 688 | |
| 689 | if (!getargs(args, "(sOO)", &path, &argv, &env)) |
| 690 | return NULL; |
| 691 | if (is_listobject(argv)) { |
| 692 | argc = getlistsize(argv); |
| 693 | getitem = getlistitem; |
| 694 | } |
| 695 | else if (is_tupleobject(argv)) { |
| 696 | argc = gettuplesize(argv); |
| 697 | getitem = gettupleitem; |
| 698 | } |
| 699 | else { |
| 700 | err_setstr(TypeError, "argv must be tuple or list"); |
| 701 | return NULL; |
| 702 | } |
| 703 | if (!is_dictobject(env)) { |
| 704 | err_setstr(TypeError, "env must be dictionary"); |
| 705 | return NULL; |
| 706 | } |
| 707 | |
| 708 | argvlist = NEW(char *, argc+1); |
| 709 | if (argvlist == NULL) { |
| 710 | err_nomem(); |
| 711 | return NULL; |
| 712 | } |
| 713 | for (i = 0; i < argc; i++) { |
| 714 | if (!getargs((*getitem)(argv, i), |
| 715 | "s;argv must be list of strings", |
| 716 | &argvlist[i])) { |
| 717 | goto fail_1; |
| 718 | } |
| 719 | } |
| 720 | argvlist[argc] = NULL; |
| 721 | |
| 722 | i = getmappingsize(env); |
| 723 | envlist = NEW(char *, i + 1); |
| 724 | if (envlist == NULL) { |
| 725 | err_nomem(); |
| 726 | goto fail_1; |
| 727 | } |
| 728 | pos = 0; |
| 729 | envc = 0; |
| 730 | while (mappinggetnext(env, &pos, &key, &val)) { |
| 731 | char *p, *k, *v; |
| 732 | if (!getargs(key, "s;non-string key in env", &k) || |
| 733 | !getargs(val, "s;non-string value in env", &v)) { |
| 734 | goto fail_2; |
| 735 | } |
| 736 | p = NEW(char, getstringsize(key) + getstringsize(val) + 2); |
| 737 | if (p == NULL) { |
| 738 | err_nomem(); |
| 739 | goto fail_2; |
| 740 | } |
| 741 | sprintf(p, "%s=%s", k, v); |
| 742 | envlist[envc++] = p; |
| 743 | } |
| 744 | envlist[envc] = 0; |
| 745 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 746 | |
| 747 | #ifdef BAD_EXEC_PROTOTYPES |
| 748 | execve(path, (const char **)argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 749 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 750 | execve(path, argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 751 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 752 | |
| 753 | /* If we get here it's definitely an error */ |
| 754 | |
| 755 | (void) posix_error(); |
| 756 | |
| 757 | fail_2: |
| 758 | while (--envc >= 0) |
| 759 | DEL(envlist[envc]); |
| 760 | DEL(envlist); |
| 761 | fail_1: |
| 762 | DEL(argvlist); |
| 763 | |
| 764 | return NULL; |
| 765 | } |
| 766 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 767 | #ifdef HAVE_FORK |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 768 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 769 | posix_fork(self, args) |
| 770 | object *self; |
| 771 | object *args; |
| 772 | { |
| 773 | int pid; |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 774 | if (!getnoarg(args)) |
| 775 | return NULL; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 776 | pid = fork(); |
| 777 | if (pid == -1) |
| 778 | return posix_error(); |
| 779 | return newintobject((long)pid); |
| 780 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 781 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 782 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 783 | #ifdef HAVE_GETEGID |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 784 | static object * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 785 | posix_getegid(self, args) |
| 786 | object *self; |
| 787 | object *args; |
| 788 | { |
| 789 | if (!getnoarg(args)) |
| 790 | return NULL; |
| 791 | return newintobject((long)getegid()); |
| 792 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 793 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 794 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 795 | #ifdef HAVE_GETEUID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 796 | static object * |
| 797 | posix_geteuid(self, args) |
| 798 | object *self; |
| 799 | object *args; |
| 800 | { |
| 801 | if (!getnoarg(args)) |
| 802 | return NULL; |
| 803 | return newintobject((long)geteuid()); |
| 804 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 805 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 806 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 807 | #ifdef HAVE_GETGID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 808 | static object * |
| 809 | posix_getgid(self, args) |
| 810 | object *self; |
| 811 | object *args; |
| 812 | { |
| 813 | if (!getnoarg(args)) |
| 814 | return NULL; |
| 815 | return newintobject((long)getgid()); |
| 816 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 817 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 818 | |
| 819 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 820 | posix_getpid(self, args) |
| 821 | object *self; |
| 822 | object *args; |
| 823 | { |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 824 | if (!getnoarg(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 825 | return NULL; |
| 826 | return newintobject((long)getpid()); |
| 827 | } |
| 828 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 829 | #ifdef HAVE_GETPGRP |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 830 | static object * |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 831 | posix_getpgrp(self, args) |
| 832 | object *self; |
| 833 | object *args; |
| 834 | { |
| 835 | if (!getnoarg(args)) |
| 836 | return NULL; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 837 | #ifdef GETPGRP_HAVE_ARG |
Guido van Rossum | 971443b | 1991-06-07 13:59:29 +0000 | [diff] [blame] | 838 | return newintobject((long)getpgrp(0)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 839 | #else /* GETPGRP_HAVE_ARG */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 840 | return newintobject((long)getpgrp()); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 841 | #endif /* GETPGRP_HAVE_ARG */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 842 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 843 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 844 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 845 | #ifdef HAVE_SETPGRP |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 846 | static object * |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 847 | posix_setpgrp(self, args) |
| 848 | object *self; |
| 849 | object *args; |
| 850 | { |
| 851 | if (!getnoarg(args)) |
| 852 | return NULL; |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 853 | #ifdef SETPGRP_HAVE_ARG |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 854 | if (setpgrp(0, 0) < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 855 | #else /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 856 | if (setpgrp() < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 857 | #endif /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 858 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 859 | INCREF(None); |
| 860 | return None; |
| 861 | } |
| 862 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 863 | #endif /* HAVE_SETPGRP */ |
| 864 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 865 | #ifdef HAVE_GETPPID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 866 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 867 | posix_getppid(self, args) |
| 868 | object *self; |
| 869 | object *args; |
| 870 | { |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 871 | if (!getnoarg(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 872 | return NULL; |
| 873 | return newintobject((long)getppid()); |
| 874 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 875 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 876 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 877 | #ifdef HAVE_GETUID |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 878 | static object * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 879 | posix_getuid(self, args) |
| 880 | object *self; |
| 881 | object *args; |
| 882 | { |
| 883 | if (!getnoarg(args)) |
| 884 | return NULL; |
| 885 | return newintobject((long)getuid()); |
| 886 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 887 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 888 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 889 | #ifdef HAVE_KILL |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 890 | static object * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 891 | posix_kill(self, args) |
| 892 | object *self; |
| 893 | object *args; |
| 894 | { |
| 895 | int pid, sig; |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 896 | if (!getargs(args, "(ii)", &pid, &sig)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 897 | return NULL; |
| 898 | if (kill(pid, sig) == -1) |
| 899 | return posix_error(); |
| 900 | INCREF(None); |
| 901 | return None; |
| 902 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 903 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 904 | |
| 905 | static object * |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 906 | posix_popen(self, args) |
| 907 | object *self; |
| 908 | object *args; |
| 909 | { |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 910 | char *name; |
| 911 | char *mode = "r"; |
| 912 | int bufsize = -1; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 913 | FILE *fp; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 914 | object *f; |
| 915 | if (!newgetargs(args, "s|si", &name, &mode, &bufsize)) |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 916 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 917 | BGN_SAVE |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 918 | fp = popen(name, mode); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 919 | END_SAVE |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 920 | if (fp == NULL) |
| 921 | return posix_error(); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 922 | f = newopenfileobject(fp, name, mode, pclose); |
| 923 | if (f != NULL) |
| 924 | setfilebufsize(f, bufsize); |
| 925 | return f; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 926 | } |
| 927 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 928 | #ifdef HAVE_SETUID |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 929 | static object * |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 930 | posix_setuid(self, args) |
| 931 | object *self; |
| 932 | object *args; |
| 933 | { |
| 934 | int uid; |
| 935 | if (!getargs(args, "i", &uid)) |
| 936 | return NULL; |
| 937 | if (setuid(uid) < 0) |
| 938 | return posix_error(); |
| 939 | INCREF(None); |
| 940 | return None; |
| 941 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 942 | #endif /* HAVE_SETUID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 943 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 944 | #ifdef HAVE_SETGID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 945 | static object * |
| 946 | posix_setgid(self, args) |
| 947 | object *self; |
| 948 | object *args; |
| 949 | { |
| 950 | int gid; |
| 951 | if (!getargs(args, "i", &gid)) |
| 952 | return NULL; |
| 953 | if (setgid(gid) < 0) |
| 954 | return posix_error(); |
| 955 | INCREF(None); |
| 956 | return None; |
| 957 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 958 | #endif /* HAVE_SETGID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 959 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 960 | #ifdef HAVE_WAITPID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 961 | static object * |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 962 | posix_waitpid(self, args) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 963 | object *self; |
| 964 | object *args; |
| 965 | { |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 966 | int pid, options, sts; |
| 967 | if (!getargs(args, "(ii)", &pid, &options)) |
| 968 | return NULL; |
| 969 | BGN_SAVE |
| 970 | pid = waitpid(pid, &sts, options); |
| 971 | END_SAVE |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 972 | if (pid == -1) |
| 973 | return posix_error(); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 974 | else |
| 975 | return mkvalue("ii", pid, sts); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 976 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 977 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 978 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 979 | #ifdef HAVE_WAIT |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 980 | static object * |
| 981 | posix_wait(self, args) |
| 982 | object *self; |
| 983 | object *args; |
| 984 | { |
| 985 | int pid, sts; |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 986 | BGN_SAVE |
| 987 | pid = wait(&sts); |
| 988 | END_SAVE |
| 989 | if (pid == -1) |
| 990 | return posix_error(); |
| 991 | else |
| 992 | return mkvalue("ii", pid, sts); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 993 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 994 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 995 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 996 | static object * |
| 997 | posix_lstat(self, args) |
| 998 | object *self; |
| 999 | object *args; |
| 1000 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1001 | #ifdef HAVE_LSTAT |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1002 | return posix_do_stat(self, args, lstat); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1003 | #else /* !HAVE_LSTAT */ |
| 1004 | return posix_do_stat(self, args, stat); |
| 1005 | #endif /* !HAVE_LSTAT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1006 | } |
| 1007 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1008 | #ifdef HAVE_READLINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1009 | static object * |
| 1010 | posix_readlink(self, args) |
| 1011 | object *self; |
| 1012 | object *args; |
| 1013 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1014 | char buf[MAXPATHLEN]; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1015 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1016 | int n; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1017 | if (!getargs(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1018 | return NULL; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1019 | BGN_SAVE |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 1020 | n = readlink(path, buf, (int) sizeof buf); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1021 | END_SAVE |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1022 | if (n < 0) |
| 1023 | return posix_error(); |
| 1024 | return newsizedstringobject(buf, n); |
| 1025 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1026 | #endif /* HAVE_READLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1027 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1028 | #ifdef HAVE_SYMLINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1029 | static object * |
| 1030 | posix_symlink(self, args) |
| 1031 | object *self; |
| 1032 | object *args; |
| 1033 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1034 | return posix_2str(args, symlink); |
| 1035 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1036 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1037 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1038 | #ifdef HAVE_TIMES |
| 1039 | #ifndef HZ |
| 1040 | #define HZ 60 /* Universal constant :-) */ |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1041 | #endif /* HZ */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1042 | static object * |
| 1043 | posix_times(self, args) |
| 1044 | object *self; |
| 1045 | object *args; |
| 1046 | { |
| 1047 | struct tms t; |
| 1048 | clock_t c; |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1049 | if (!getnoarg(args)) |
| 1050 | return NULL; |
| 1051 | errno = 0; |
| 1052 | c = times(&t); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1053 | if (c == (clock_t) -1) |
| 1054 | return posix_error(); |
Guido van Rossum | 0b0db8e | 1993-01-21 16:07:51 +0000 | [diff] [blame] | 1055 | return mkvalue("dddd", |
| 1056 | (double)t.tms_utime / HZ, |
| 1057 | (double)t.tms_stime / HZ, |
| 1058 | (double)t.tms_cutime / HZ, |
| 1059 | (double)t.tms_cstime / HZ); |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1060 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1061 | #endif /* HAVE_TIMES */ |
Guido van Rossum | 6f4f5f7 | 1995-03-10 15:14:41 +0000 | [diff] [blame] | 1062 | #if defined(NT) && !defined(HAVE_TIMES) |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1063 | #define HAVE_TIMES /* so the method table will pick it up */ |
| 1064 | static object * |
| 1065 | posix_times(self, args) |
| 1066 | object *self; |
| 1067 | object *args; |
| 1068 | { |
| 1069 | FILETIME create, exit, kernel, user; |
| 1070 | HANDLE hProc; |
| 1071 | if (!getnoarg(args)) |
| 1072 | return NULL; |
| 1073 | hProc = GetCurrentProcess(); |
| 1074 | GetProcessTimes(hProc,&create, &exit, &kernel, &user); |
| 1075 | return mkvalue("dddd", |
| 1076 | (double)(kernel.dwHighDateTime*2E32+kernel.dwLowDateTime) / 2E6, |
| 1077 | (double)(user.dwHighDateTime*2E32+user.dwLowDateTime) / 2E6, |
| 1078 | (double)0, |
| 1079 | (double)0); |
| 1080 | } |
| 1081 | #endif /* NT */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1082 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1083 | #ifdef HAVE_SETSID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1084 | static object * |
| 1085 | posix_setsid(self, args) |
| 1086 | object *self; |
| 1087 | object *args; |
| 1088 | { |
| 1089 | if (!getnoarg(args)) |
| 1090 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1091 | if (setsid() < 0) |
| 1092 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1093 | INCREF(None); |
| 1094 | return None; |
| 1095 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1096 | #endif /* HAVE_SETSID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1097 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1098 | #ifdef HAVE_SETPGID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1099 | static object * |
| 1100 | posix_setpgid(self, args) |
| 1101 | object *self; |
| 1102 | object *args; |
| 1103 | { |
| 1104 | int pid, pgrp; |
| 1105 | if (!getargs(args, "(ii)", &pid, &pgrp)) |
| 1106 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1107 | if (setpgid(pid, pgrp) < 0) |
| 1108 | return posix_error(); |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1109 | INCREF(None); |
| 1110 | return None; |
| 1111 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1112 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1113 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1114 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1115 | static object * |
| 1116 | posix_tcgetpgrp(self, args) |
| 1117 | object *self; |
| 1118 | object *args; |
| 1119 | { |
| 1120 | int fd, pgid; |
| 1121 | if (!getargs(args, "i", &fd)) |
| 1122 | return NULL; |
| 1123 | pgid = tcgetpgrp(fd); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1124 | if (pgid < 0) |
| 1125 | return posix_error(); |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1126 | return newintobject((long)pgid); |
| 1127 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1128 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1129 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1130 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1131 | static object * |
| 1132 | posix_tcsetpgrp(self, args) |
| 1133 | object *self; |
| 1134 | object *args; |
| 1135 | { |
| 1136 | int fd, pgid; |
| 1137 | if (!getargs(args, "(ii)", &fd, &pgid)) |
| 1138 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1139 | if (tcsetpgrp(fd, pgid) < 0) |
| 1140 | return posix_error(); |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1141 | INCREF(None); |
| 1142 | return None; |
| 1143 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1144 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1145 | |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1146 | /* Functions acting on file descriptors */ |
| 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_open(self, args) |
| 1150 | object *self; |
| 1151 | object *args; |
| 1152 | { |
| 1153 | char *file; |
| 1154 | int flag; |
| 1155 | int mode = 0777; |
| 1156 | int fd; |
| 1157 | if (!getargs(args, "(si)", &file, &flag)) { |
| 1158 | err_clear(); |
| 1159 | if (!getargs(args, "(sii)", &file, &flag, &mode)) |
| 1160 | return NULL; |
| 1161 | } |
| 1162 | BGN_SAVE |
| 1163 | fd = open(file, flag, mode); |
| 1164 | END_SAVE |
| 1165 | if (fd < 0) |
| 1166 | return posix_error(); |
| 1167 | return newintobject((long)fd); |
| 1168 | } |
| 1169 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1170 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1171 | posix_close(self, args) |
| 1172 | object *self; |
| 1173 | object *args; |
| 1174 | { |
| 1175 | int fd, res; |
| 1176 | if (!getargs(args, "i", &fd)) |
| 1177 | return NULL; |
| 1178 | BGN_SAVE |
| 1179 | res = close(fd); |
| 1180 | END_SAVE |
| 1181 | if (res < 0) |
| 1182 | return posix_error(); |
| 1183 | INCREF(None); |
| 1184 | return None; |
| 1185 | } |
| 1186 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1187 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1188 | posix_dup(self, args) |
| 1189 | object *self; |
| 1190 | object *args; |
| 1191 | { |
| 1192 | int fd; |
| 1193 | if (!getargs(args, "i", &fd)) |
| 1194 | return NULL; |
| 1195 | BGN_SAVE |
| 1196 | fd = dup(fd); |
| 1197 | END_SAVE |
| 1198 | if (fd < 0) |
| 1199 | return posix_error(); |
| 1200 | return newintobject((long)fd); |
| 1201 | } |
| 1202 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1203 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1204 | posix_dup2(self, args) |
| 1205 | object *self; |
| 1206 | object *args; |
| 1207 | { |
| 1208 | int fd, fd2, res; |
| 1209 | if (!getargs(args, "(ii)", &fd, &fd2)) |
| 1210 | return NULL; |
| 1211 | BGN_SAVE |
| 1212 | res = dup2(fd, fd2); |
| 1213 | END_SAVE |
| 1214 | if (res < 0) |
| 1215 | return posix_error(); |
| 1216 | INCREF(None); |
| 1217 | return None; |
| 1218 | } |
| 1219 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1220 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1221 | posix_lseek(self, args) |
| 1222 | object *self; |
| 1223 | object *args; |
| 1224 | { |
| 1225 | int fd, how; |
| 1226 | long pos, res; |
| 1227 | if (!getargs(args, "(ili)", &fd, &pos, &how)) |
| 1228 | return NULL; |
| 1229 | #ifdef SEEK_SET |
| 1230 | /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */ |
| 1231 | switch (how) { |
| 1232 | case 0: how = SEEK_SET; break; |
| 1233 | case 1: how = SEEK_CUR; break; |
| 1234 | case 2: how = SEEK_END; break; |
| 1235 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1236 | #endif /* SEEK_END */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1237 | BGN_SAVE |
| 1238 | res = lseek(fd, pos, how); |
| 1239 | END_SAVE |
| 1240 | if (res < 0) |
| 1241 | return posix_error(); |
| 1242 | return newintobject(res); |
| 1243 | } |
| 1244 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1245 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1246 | posix_read(self, args) |
| 1247 | object *self; |
| 1248 | object *args; |
| 1249 | { |
| 1250 | int fd, size; |
| 1251 | object *buffer; |
| 1252 | if (!getargs(args, "(ii)", &fd, &size)) |
| 1253 | return NULL; |
| 1254 | buffer = newsizedstringobject((char *)NULL, size); |
| 1255 | if (buffer == NULL) |
| 1256 | return NULL; |
| 1257 | BGN_SAVE |
| 1258 | size = read(fd, getstringvalue(buffer), size); |
| 1259 | END_SAVE |
| 1260 | if (size < 0) { |
| 1261 | DECREF(buffer); |
| 1262 | return posix_error(); |
| 1263 | } |
| 1264 | resizestring(&buffer, size); |
| 1265 | return buffer; |
| 1266 | } |
| 1267 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1268 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1269 | posix_write(self, args) |
| 1270 | object *self; |
| 1271 | object *args; |
| 1272 | { |
| 1273 | int fd, size; |
| 1274 | char *buffer; |
| 1275 | if (!getargs(args, "(is#)", &fd, &buffer, &size)) |
| 1276 | return NULL; |
| 1277 | BGN_SAVE |
| 1278 | size = write(fd, buffer, size); |
| 1279 | END_SAVE |
| 1280 | if (size < 0) |
| 1281 | return posix_error(); |
| 1282 | return newintobject((long)size); |
| 1283 | } |
| 1284 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1285 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1286 | posix_fstat(self, args) |
| 1287 | object *self; |
| 1288 | object *args; |
| 1289 | { |
| 1290 | int fd; |
| 1291 | struct stat st; |
| 1292 | int res; |
| 1293 | if (!getargs(args, "i", &fd)) |
| 1294 | return NULL; |
| 1295 | BGN_SAVE |
| 1296 | res = fstat(fd, &st); |
| 1297 | END_SAVE |
| 1298 | if (res != 0) |
| 1299 | return posix_error(); |
| 1300 | return mkvalue("(llllllllll)", |
| 1301 | (long)st.st_mode, |
| 1302 | (long)st.st_ino, |
| 1303 | (long)st.st_dev, |
| 1304 | (long)st.st_nlink, |
| 1305 | (long)st.st_uid, |
| 1306 | (long)st.st_gid, |
| 1307 | (long)st.st_size, |
| 1308 | (long)st.st_atime, |
| 1309 | (long)st.st_mtime, |
| 1310 | (long)st.st_ctime); |
| 1311 | } |
| 1312 | |
| 1313 | static object * |
| 1314 | posix_fdopen(self, args) |
| 1315 | object *self; |
| 1316 | object *args; |
| 1317 | { |
| 1318 | extern int fclose PROTO((FILE *)); |
| 1319 | int fd; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1320 | char *mode = "r"; |
| 1321 | int bufsize = -1; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1322 | FILE *fp; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1323 | object *f; |
| 1324 | if (!newgetargs(args, "i|si", &fd, &mode, &bufsize)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1325 | return NULL; |
| 1326 | BGN_SAVE |
| 1327 | fp = fdopen(fd, mode); |
| 1328 | END_SAVE |
| 1329 | if (fp == NULL) |
| 1330 | return posix_error(); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1331 | f = newopenfileobject(fp, "(fdopen)", mode, fclose); |
| 1332 | if (f != NULL) |
| 1333 | setfilebufsize(f, bufsize); |
| 1334 | return f; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1335 | } |
| 1336 | |
Guido van Rossum | 234f942 | 1993-06-17 12:35:49 +0000 | [diff] [blame] | 1337 | static object * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1338 | posix_pipe(self, args) |
| 1339 | object *self; |
| 1340 | object *args; |
| 1341 | { |
Guido van Rossum | 6f4f5f7 | 1995-03-10 15:14:41 +0000 | [diff] [blame] | 1342 | #if !defined(NT) || defined(HAVE_PIPE) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1343 | int fds[2]; |
| 1344 | int res; |
| 1345 | if (!getargs(args, "")) |
| 1346 | return NULL; |
| 1347 | BGN_SAVE |
| 1348 | res = pipe(fds); |
| 1349 | END_SAVE |
| 1350 | if (res != 0) |
| 1351 | return posix_error(); |
| 1352 | return mkvalue("(ii)", fds[0], fds[1]); |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 1353 | #else /* NT */ |
| 1354 | HANDLE read, write; |
| 1355 | BOOL ok; |
| 1356 | if (!getargs(args, "")) |
| 1357 | return NULL; |
| 1358 | BGN_SAVE |
| 1359 | ok = CreatePipe( &read, &write, NULL, 0); |
| 1360 | END_SAVE |
| 1361 | if (!ok) |
| 1362 | return posix_error(); |
| 1363 | return mkvalue("(ii)", read, write); |
| 1364 | #endif /* NT */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1365 | } |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1366 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1367 | static struct methodlist posix_methods[] = { |
| 1368 | {"chdir", posix_chdir}, |
| 1369 | {"chmod", posix_chmod}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1370 | #ifdef HAVE_CHOWN |
| 1371 | {"chown", posix_chown}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1372 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1373 | {"getcwd", posix_getcwd}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1374 | #ifdef HAVE_LINK |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1375 | {"link", posix_link}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1376 | #endif /* HAVE_LINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1377 | {"listdir", posix_listdir}, |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1378 | {"lstat", posix_lstat}, |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1379 | {"mkdir", posix_mkdir}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1380 | #ifdef HAVE_NICE |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1381 | {"nice", posix_nice}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1382 | #endif /* HAVE_NICE */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1383 | #ifdef HAVE_READLINK |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1384 | {"readlink", posix_readlink}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1385 | #endif /* HAVE_READLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1386 | {"rename", posix_rename}, |
| 1387 | {"rmdir", posix_rmdir}, |
| 1388 | {"stat", posix_stat}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1389 | #ifdef HAVE_SYMLINK |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1390 | {"symlink", posix_symlink}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1391 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1392 | {"system", posix_system}, |
| 1393 | {"umask", posix_umask}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1394 | #ifdef HAVE_UNAME |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1395 | {"uname", posix_uname}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1396 | #endif /* HAVE_UNAME */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1397 | {"unlink", posix_unlink}, |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1398 | {"utime", posix_utime}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1399 | #ifdef HAVE_TIMES |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1400 | {"times", posix_times}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1401 | #endif /* HAVE_TIMES */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1402 | {"_exit", posix__exit}, |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 1403 | {"execv", posix_execv}, |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1404 | {"execve", posix_execve}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1405 | #ifdef HAVE_FORK |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1406 | {"fork", posix_fork}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1407 | #endif /* HAVE_FORK */ |
| 1408 | #ifdef HAVE_GETEGID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1409 | {"getegid", posix_getegid}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1410 | #endif /* HAVE_GETEGID */ |
| 1411 | #ifdef HAVE_GETEUID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1412 | {"geteuid", posix_geteuid}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1413 | #endif /* HAVE_GETEUID */ |
| 1414 | #ifdef HAVE_GETGID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1415 | {"getgid", posix_getgid}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1416 | #endif /* HAVE_GETGID */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1417 | {"getpid", posix_getpid}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1418 | #ifdef HAVE_GETPGRP |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1419 | {"getpgrp", posix_getpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1420 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1421 | #ifdef HAVE_GETPPID |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1422 | {"getppid", posix_getppid}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1423 | #endif /* HAVE_GETPPID */ |
| 1424 | #ifdef HAVE_GETUID |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1425 | {"getuid", posix_getuid}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1426 | #endif /* HAVE_GETUID */ |
| 1427 | #ifdef HAVE_KILL |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1428 | {"kill", posix_kill}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1429 | #endif /* HAVE_KILL */ |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1430 | {"popen", posix_popen, 1}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1431 | #ifdef HAVE_SETUID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1432 | {"setuid", posix_setuid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1433 | #endif /* HAVE_SETUID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1434 | #ifdef HAVE_SETGID |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1435 | {"setgid", posix_setgid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1436 | #endif /* HAVE_SETGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1437 | #ifdef HAVE_SETPGRP |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1438 | {"setpgrp", posix_setpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1439 | #endif /* HAVE_SETPGRP */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1440 | #ifdef HAVE_WAIT |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1441 | {"wait", posix_wait}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1442 | #endif /* HAVE_WAIT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1443 | #ifdef HAVE_WAITPID |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1444 | {"waitpid", posix_waitpid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1445 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1446 | #ifdef HAVE_SETSID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1447 | {"setsid", posix_setsid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1448 | #endif /* HAVE_SETSID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1449 | #ifdef HAVE_SETPGID |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1450 | {"setpgid", posix_setpgid}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1451 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1452 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1453 | {"tcgetpgrp", posix_tcgetpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1454 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1455 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 1456 | {"tcsetpgrp", posix_tcsetpgrp}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1457 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1458 | {"open", posix_open}, |
| 1459 | {"close", posix_close}, |
| 1460 | {"dup", posix_dup}, |
| 1461 | {"dup2", posix_dup2}, |
| 1462 | {"lseek", posix_lseek}, |
| 1463 | {"read", posix_read}, |
| 1464 | {"write", posix_write}, |
| 1465 | {"fstat", posix_fstat}, |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1466 | {"fdopen", posix_fdopen, 1}, |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1467 | {"pipe", posix_pipe}, |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1468 | {NULL, NULL} /* Sentinel */ |
| 1469 | }; |
| 1470 | |
| 1471 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1472 | #ifdef NT |
| 1473 | void |
| 1474 | initnt() |
| 1475 | { |
| 1476 | object *m, *d, *v; |
| 1477 | |
| 1478 | m = initmodule("nt", posix_methods); |
| 1479 | d = getmoduledict(m); |
| 1480 | |
| 1481 | /* Initialize nt.environ dictionary */ |
| 1482 | v = convertenviron(); |
| 1483 | if (v == NULL || dictinsert(d, "environ", v) != 0) |
| 1484 | fatal("can't define nt.environ"); |
| 1485 | DECREF(v); |
| 1486 | |
| 1487 | /* Initialize nt.error exception */ |
| 1488 | PosixError = newstringobject("nt.error"); |
| 1489 | if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0) |
| 1490 | fatal("can't define nt.error"); |
| 1491 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1492 | #else /* !NT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1493 | void |
| 1494 | initposix() |
| 1495 | { |
| 1496 | object *m, *d, *v; |
| 1497 | |
| 1498 | m = initmodule("posix", posix_methods); |
| 1499 | d = getmoduledict(m); |
| 1500 | |
| 1501 | /* Initialize posix.environ dictionary */ |
| 1502 | v = convertenviron(); |
| 1503 | if (v == NULL || dictinsert(d, "environ", v) != 0) |
| 1504 | fatal("can't define posix.environ"); |
| 1505 | DECREF(v); |
| 1506 | |
Guido van Rossum | de4e124 | 1995-03-30 10:56:54 +0000 | [diff] [blame^] | 1507 | #ifdef WNOHANG |
| 1508 | /* Export WNOHANG symbol */ |
| 1509 | v = newintobject((long)WNOHANG); |
| 1510 | if (v == NULL || dictinsert(d, "WNOHANG", v) != 0) |
| 1511 | fatal("can't define posix.WNOHANG"); |
| 1512 | DECREF(v); |
| 1513 | #endif |
| 1514 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1515 | /* Initialize posix.error exception */ |
| 1516 | PosixError = newstringobject("posix.error"); |
| 1517 | if (PosixError == NULL || dictinsert(d, "error", PosixError) != 0) |
| 1518 | fatal("can't define posix.error"); |
| 1519 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1520 | #endif /* !NT */ |