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 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 7 | Permission to use, copy, modify, and distribute this software and its |
| 8 | documentation for any purpose and without fee is hereby granted, |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 9 | provided that the above copyright notice appear in all copies and that |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 10 | both that copyright notice and this permission notice appear in |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 11 | supporting documentation, and that the names of Stichting Mathematisch |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 12 | Centrum or CWI or Corporation for National Research Initiatives or |
| 13 | CNRI not be used in advertising or publicity pertaining to |
| 14 | distribution of the software without specific, written prior |
| 15 | permission. |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 16 | |
Guido van Rossum | d266eb4 | 1996-10-25 14:44:06 +0000 | [diff] [blame] | 17 | While CWI is the initial source for this software, a modified version |
| 18 | is made available by the Corporation for National Research Initiatives |
| 19 | (CNRI) at the Internet address ftp://ftp.python.org. |
| 20 | |
| 21 | STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH |
| 22 | REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF |
| 23 | MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH |
| 24 | CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL |
| 25 | DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR |
| 26 | PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER |
| 27 | TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR |
| 28 | PERFORMANCE OF THIS SOFTWARE. |
Guido van Rossum | f70e43a | 1991-02-19 12:39:46 +0000 | [diff] [blame] | 29 | |
| 30 | ******************************************************************/ |
| 31 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 32 | /* POSIX module implementation */ |
| 33 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 34 | /* This file is also used for Windows NT and MS-Win. In that case the module |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 35 | actually calls itself 'nt', not 'posix', and a few functions are |
| 36 | either unimplemented or implemented differently. The source |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 37 | assumes that for Windows NT, the macro 'MS_WIN32' is defined independent |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 38 | of the compiler used. Different compilers define their own feature |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 39 | test macro, e.g. '__BORLANDC__' or '_MSC_VER'. */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 40 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 41 | /* See also ../Dos/dosmodule.c */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 42 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 43 | static char posix__doc__ [] = |
| 44 | "This module provides access to operating system functionality that is\n\ |
| 45 | standardized by the C Standard and the POSIX standard (a thinly\n\ |
| 46 | disguised Unix interface). Refer to the library manual and\n\ |
| 47 | corresponding Unix manual entries for more information on calls."; |
| 48 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 49 | #include "Python.h" |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 50 | |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 51 | #if defined(PYOS_OS2) |
| 52 | #define INCL_DOS |
| 53 | #define INCL_DOSERRORS |
| 54 | #define INCL_DOSPROCESS |
| 55 | #define INCL_NOPMAPI |
| 56 | #include <os2.h> |
| 57 | #endif |
| 58 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 59 | #include <sys/types.h> |
| 60 | #include <sys/stat.h> |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 61 | #ifdef HAVE_SYS_WAIT_H |
| 62 | #include <sys/wait.h> /* For WNOHANG */ |
| 63 | #endif |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 64 | |
Guido van Rossum | a376cc5 | 1996-12-05 23:43:35 +0000 | [diff] [blame] | 65 | #ifdef HAVE_SIGNAL_H |
| 66 | #include <signal.h> |
| 67 | #endif |
| 68 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 69 | #include "mytime.h" /* For clock_t on some systems */ |
| 70 | |
| 71 | #ifdef HAVE_FCNTL_H |
| 72 | #include <fcntl.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 73 | #endif /* HAVE_FCNTL_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 74 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 75 | /* Various compilers have only certain posix functions */ |
Guido van Rossum | 6d8841c | 1997-08-14 19:57:39 +0000 | [diff] [blame] | 76 | /* XXX Gosh I wish these were all moved into config.h */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 77 | #if defined(PYCC_VACPP) && defined(PYOS_OS2) |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 78 | #include <process.h> |
| 79 | #else |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 80 | #if defined(__WATCOMC__) && !defined(__QNX__) /* Watcom compiler */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 81 | #define HAVE_GETCWD 1 |
| 82 | #define HAVE_OPENDIR 1 |
| 83 | #define HAVE_SYSTEM 1 |
| 84 | #if defined(__OS2__) |
| 85 | #define HAVE_EXECV 1 |
| 86 | #define HAVE_WAIT 1 |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 87 | #endif |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 88 | #include <process.h> |
| 89 | #else |
| 90 | #ifdef __BORLANDC__ /* Borland compiler */ |
| 91 | #define HAVE_EXECV 1 |
| 92 | #define HAVE_GETCWD 1 |
| 93 | #define HAVE_GETEGID 1 |
| 94 | #define HAVE_GETEUID 1 |
| 95 | #define HAVE_GETGID 1 |
| 96 | #define HAVE_GETPPID 1 |
| 97 | #define HAVE_GETUID 1 |
| 98 | #define HAVE_KILL 1 |
| 99 | #define HAVE_OPENDIR 1 |
| 100 | #define HAVE_PIPE 1 |
| 101 | #define HAVE_POPEN 1 |
| 102 | #define HAVE_SYSTEM 1 |
| 103 | #define HAVE_WAIT 1 |
| 104 | #else |
| 105 | #ifdef _MSC_VER /* Microsoft compiler */ |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 106 | #define HAVE_GETCWD 1 |
| 107 | #ifdef MS_WIN32 |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 108 | #define HAVE_EXECV 1 |
| 109 | #define HAVE_PIPE 1 |
| 110 | #define HAVE_POPEN 1 |
| 111 | #define HAVE_SYSTEM 1 |
| 112 | #else /* 16-bit Windows */ |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 113 | #endif /* !MS_WIN32 */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 114 | #else /* all other compilers */ |
| 115 | /* Unix functions that the configure script doesn't check for */ |
| 116 | #define HAVE_EXECV 1 |
| 117 | #define HAVE_FORK 1 |
| 118 | #define HAVE_GETCWD 1 |
| 119 | #define HAVE_GETEGID 1 |
| 120 | #define HAVE_GETEUID 1 |
| 121 | #define HAVE_GETGID 1 |
| 122 | #define HAVE_GETPPID 1 |
| 123 | #define HAVE_GETUID 1 |
| 124 | #define HAVE_KILL 1 |
| 125 | #define HAVE_OPENDIR 1 |
| 126 | #define HAVE_PIPE 1 |
| 127 | #define HAVE_POPEN 1 |
| 128 | #define HAVE_SYSTEM 1 |
| 129 | #define HAVE_WAIT 1 |
Guido van Rossum | d371ff1 | 1999-01-25 16:12:23 +0000 | [diff] [blame] | 130 | #define HAVE_TTYNAME 1 |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 131 | #endif /* _MSC_VER */ |
| 132 | #endif /* __BORLANDC__ */ |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 133 | #endif /* ! __WATCOMC__ || __QNX__ */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 134 | #endif /* ! __IBMC__ */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 135 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 136 | #ifndef _MSC_VER |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 137 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 138 | #ifdef HAVE_UNISTD_H |
Guido van Rossum | 0b0db8e | 1993-01-21 16:07:51 +0000 | [diff] [blame] | 139 | #include <unistd.h> |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 140 | #endif |
| 141 | |
| 142 | #ifdef NeXT |
| 143 | /* NeXT's <unistd.h> and <utime.h> aren't worth much */ |
| 144 | #undef HAVE_UNISTD_H |
| 145 | #undef HAVE_UTIME_H |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 146 | #define HAVE_WAITPID |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 147 | /* #undef HAVE_GETCWD */ |
| 148 | #endif |
| 149 | |
| 150 | #ifdef HAVE_UNISTD_H |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 151 | /* XXX These are for SunOS4.1.3 but shouldn't hurt elsewhere */ |
| 152 | extern int rename(); |
| 153 | extern int pclose(); |
| 154 | extern int lstat(); |
| 155 | extern int symlink(); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 156 | #else /* !HAVE_UNISTD_H */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 157 | #if defined(PYCC_VACPP) |
| 158 | extern int mkdir Py_PROTO((char *)); |
| 159 | #else |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 160 | #if ( defined(__WATCOMC__) || defined(_MSC_VER) ) && !defined(__QNX__) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 161 | extern int mkdir Py_PROTO((const char *)); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 162 | #else |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 163 | extern int mkdir Py_PROTO((const char *, mode_t)); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 164 | #endif |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 165 | #endif |
| 166 | #if defined(__IBMC__) || defined(__IBMCPP__) |
| 167 | extern int chdir Py_PROTO((char *)); |
| 168 | extern int rmdir Py_PROTO((char *)); |
| 169 | #else |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 170 | extern int chdir Py_PROTO((const char *)); |
| 171 | extern int rmdir Py_PROTO((const char *)); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 172 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 173 | extern int chmod Py_PROTO((const char *, mode_t)); |
| 174 | extern int chown Py_PROTO((const char *, uid_t, gid_t)); |
| 175 | extern char *getcwd Py_PROTO((char *, int)); |
| 176 | extern char *strerror Py_PROTO((int)); |
| 177 | extern int link Py_PROTO((const char *, const char *)); |
| 178 | extern int rename Py_PROTO((const char *, const char *)); |
| 179 | extern int stat Py_PROTO((const char *, struct stat *)); |
| 180 | extern int unlink Py_PROTO((const char *)); |
| 181 | extern int pclose Py_PROTO((FILE *)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 182 | #ifdef HAVE_SYMLINK |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 183 | extern int symlink Py_PROTO((const char *, const char *)); |
Guido van Rossum | a38a503 | 1995-02-17 15:11:36 +0000 | [diff] [blame] | 184 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 185 | #ifdef HAVE_LSTAT |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 186 | extern int lstat Py_PROTO((const char *, struct stat *)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 187 | #endif /* HAVE_LSTAT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 188 | #endif /* !HAVE_UNISTD_H */ |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 189 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 190 | #endif /* !_MSC_VER */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 191 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 192 | #ifdef HAVE_UTIME_H |
| 193 | #include <utime.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 194 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 195 | |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 196 | #ifdef HAVE_SYS_UTIME_H |
| 197 | #include <sys/utime.h> |
| 198 | #define HAVE_UTIME_H /* pretend we do for the rest of this file */ |
| 199 | #endif /* HAVE_SYS_UTIME_H */ |
| 200 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 201 | #ifdef HAVE_SYS_TIMES_H |
| 202 | #include <sys/times.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 203 | #endif /* HAVE_SYS_TIMES_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 204 | |
| 205 | #ifdef HAVE_SYS_PARAM_H |
| 206 | #include <sys/param.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 207 | #endif /* HAVE_SYS_PARAM_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 208 | |
| 209 | #ifdef HAVE_SYS_UTSNAME_H |
| 210 | #include <sys/utsname.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 211 | #endif /* HAVE_SYS_UTSNAME_H */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 212 | |
| 213 | #ifndef MAXPATHLEN |
| 214 | #define MAXPATHLEN 1024 |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 215 | #endif /* MAXPATHLEN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 216 | |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 217 | #ifdef HAVE_DIRENT_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 218 | #include <dirent.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 219 | #define NAMLEN(dirent) strlen((dirent)->d_name) |
| 220 | #else |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 221 | #if defined(__WATCOMC__) && !defined(__QNX__) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 222 | #include <direct.h> |
| 223 | #define NAMLEN(dirent) strlen((dirent)->d_name) |
| 224 | #else |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 225 | #define dirent direct |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 226 | #define NAMLEN(dirent) (dirent)->d_namlen |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 227 | #endif |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 228 | #ifdef HAVE_SYS_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 229 | #include <sys/ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 230 | #endif |
| 231 | #ifdef HAVE_SYS_DIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 232 | #include <sys/dir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 233 | #endif |
| 234 | #ifdef HAVE_NDIR_H |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 235 | #include <ndir.h> |
Guido van Rossum | 3bbc62e | 1995-01-02 19:30:30 +0000 | [diff] [blame] | 236 | #endif |
| 237 | #endif |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 238 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 239 | #ifdef _MSC_VER |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 240 | #include <direct.h> |
| 241 | #include <io.h> |
| 242 | #include <process.h> |
| 243 | #include <windows.h> |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 244 | #ifdef MS_WIN32 |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 245 | #define popen _popen |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 246 | #define pclose _pclose |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 247 | #else /* 16-bit Windows */ |
| 248 | #include <dos.h> |
| 249 | #include <ctype.h> |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 250 | #endif /* MS_WIN32 */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 251 | #endif /* _MSC_VER */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 252 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 253 | #if defined(PYCC_VACPP) && defined(PYOS_OS2) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 254 | #include <io.h> |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 255 | #endif /* OS2 */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 256 | |
| 257 | /* Return a dictionary corresponding to the POSIX environment table */ |
| 258 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 259 | #if !defined(_MSC_VER) && ( !defined(__WATCOMC__) || defined(__QNX__) ) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 260 | extern char **environ; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 261 | #endif /* !_MSC_VER */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 262 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 263 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 264 | convertenviron() |
| 265 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 266 | PyObject *d; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 267 | char **e; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 268 | d = PyDict_New(); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 269 | if (d == NULL) |
| 270 | return NULL; |
| 271 | if (environ == NULL) |
| 272 | return d; |
| 273 | /* XXX This part ignores errors */ |
| 274 | for (e = environ; *e != NULL; e++) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 275 | PyObject *v; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 276 | char *p = strchr(*e, '='); |
| 277 | if (p == NULL) |
| 278 | continue; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 279 | v = PyString_FromString(p+1); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 280 | if (v == NULL) |
| 281 | continue; |
| 282 | *p = '\0'; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 283 | (void) PyDict_SetItemString(d, *e, v); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 284 | *p = '='; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 285 | Py_DECREF(v); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 286 | } |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 287 | #if defined(PYOS_OS2) |
| 288 | { |
| 289 | APIRET rc; |
| 290 | char buffer[1024]; /* OS/2 Provides a Documented Max of 1024 Chars */ |
| 291 | |
| 292 | rc = DosQueryExtLIBPATH(buffer, BEGIN_LIBPATH); |
| 293 | if (rc == NO_ERROR) { /* (not a type, envname is NOT 'BEGIN_LIBPATH') */ |
| 294 | PyObject *v = PyString_FromString(buffer); |
| 295 | PyDict_SetItemString(d, "BEGINLIBPATH", v); |
| 296 | Py_DECREF(v); |
| 297 | } |
| 298 | rc = DosQueryExtLIBPATH(buffer, END_LIBPATH); |
| 299 | if (rc == NO_ERROR) { /* (not a typo, envname is NOT 'END_LIBPATH') */ |
| 300 | PyObject *v = PyString_FromString(buffer); |
| 301 | PyDict_SetItemString(d, "ENDLIBPATH", v); |
| 302 | Py_DECREF(v); |
| 303 | } |
| 304 | } |
| 305 | #endif |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 306 | return d; |
| 307 | } |
| 308 | |
| 309 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 310 | static PyObject *PosixError; /* Exception posix.error */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 311 | |
| 312 | /* Set a POSIX-specific error from errno, and return NULL */ |
| 313 | |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 314 | static PyObject * |
| 315 | posix_error() |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 316 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 317 | return PyErr_SetFromErrno(PosixError); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 318 | } |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 319 | static PyObject * |
| 320 | posix_error_with_filename(name) |
| 321 | char* name; |
| 322 | { |
| 323 | return PyErr_SetFromErrnoWithFilename(PosixError, name); |
| 324 | } |
| 325 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 326 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 327 | #if defined(PYOS_OS2) |
| 328 | /********************************************************************** |
| 329 | * Helper Function to Trim and Format OS/2 Messages |
| 330 | **********************************************************************/ |
| 331 | static void |
| 332 | os2_formatmsg(char *msgbuf, int msglen, char *reason) |
| 333 | { |
| 334 | msgbuf[msglen] = '\0'; /* OS/2 Doesn't Guarantee a Terminator */ |
| 335 | |
| 336 | if (strlen(msgbuf) > 0) { /* If Non-Empty Msg, Trim CRLF */ |
| 337 | char *lastc = &msgbuf[ strlen(msgbuf)-1 ]; |
| 338 | |
| 339 | while (lastc > msgbuf && isspace(*lastc)) |
| 340 | *lastc-- = '\0'; /* Trim Trailing Whitespace (CRLF) */ |
| 341 | } |
| 342 | |
| 343 | /* Add Optional Reason Text */ |
| 344 | if (reason) { |
| 345 | strcat(msgbuf, " : "); |
| 346 | strcat(msgbuf, reason); |
| 347 | } |
| 348 | } |
| 349 | |
| 350 | /********************************************************************** |
| 351 | * Decode an OS/2 Operating System Error Code |
| 352 | * |
| 353 | * A convenience function to lookup an OS/2 error code and return a |
| 354 | * text message we can use to raise a Python exception. |
| 355 | * |
| 356 | * Notes: |
| 357 | * The messages for errors returned from the OS/2 kernel reside in |
| 358 | * the file OSO001.MSG in the \OS2 directory hierarchy. |
| 359 | * |
| 360 | **********************************************************************/ |
| 361 | static char * |
| 362 | os2_strerror(char *msgbuf, int msgbuflen, int errorcode, char *reason) |
| 363 | { |
| 364 | APIRET rc; |
| 365 | ULONG msglen; |
| 366 | |
| 367 | /* Retrieve Kernel-Related Error Message from OSO001.MSG File */ |
| 368 | Py_BEGIN_ALLOW_THREADS |
| 369 | rc = DosGetMessage(NULL, 0, msgbuf, msgbuflen, |
| 370 | errorcode, "oso001.msg", &msglen); |
| 371 | Py_END_ALLOW_THREADS |
| 372 | |
| 373 | if (rc == NO_ERROR) |
| 374 | os2_formatmsg(msgbuf, msglen, reason); |
| 375 | else |
| 376 | sprintf(msgbuf, "unknown OS error #%d", errorcode); |
| 377 | |
| 378 | return msgbuf; |
| 379 | } |
| 380 | |
| 381 | /* Set an OS/2-specific error and return NULL. OS/2 kernel |
| 382 | errors are not in a global variable e.g. 'errno' nor are |
| 383 | they congruent with posix error numbers. */ |
| 384 | |
| 385 | static PyObject * os2_error(int code) |
| 386 | { |
| 387 | char text[1024]; |
| 388 | PyObject *v; |
| 389 | |
| 390 | os2_strerror(text, sizeof(text), code, ""); |
| 391 | |
| 392 | v = Py_BuildValue("(is)", code, text); |
| 393 | if (v != NULL) { |
| 394 | PyErr_SetObject(PosixError, v); |
| 395 | Py_DECREF(v); |
| 396 | } |
| 397 | return NULL; /* Signal to Python that an Exception is Pending */ |
| 398 | } |
| 399 | |
| 400 | #endif /* OS2 */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 401 | |
| 402 | /* POSIX generic methods */ |
| 403 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 404 | static PyObject * |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 405 | posix_int(args, func) |
| 406 | PyObject *args; |
| 407 | int (*func) Py_FPROTO((int)); |
| 408 | { |
| 409 | int fd; |
| 410 | int res; |
| 411 | if (!PyArg_Parse(args, "i", &fd)) |
| 412 | return NULL; |
| 413 | Py_BEGIN_ALLOW_THREADS |
| 414 | res = (*func)(fd); |
| 415 | Py_END_ALLOW_THREADS |
| 416 | if (res < 0) |
| 417 | return posix_error(); |
| 418 | Py_INCREF(Py_None); |
| 419 | return Py_None; |
| 420 | } |
| 421 | |
| 422 | |
| 423 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 424 | posix_1str(args, func) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 425 | PyObject *args; |
| 426 | int (*func) Py_FPROTO((const char *)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 427 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 428 | char *path1; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 429 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 430 | if (!PyArg_Parse(args, "s", &path1)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 431 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 432 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 433 | res = (*func)(path1); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 434 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 435 | if (res < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 436 | return posix_error_with_filename(path1); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 437 | Py_INCREF(Py_None); |
| 438 | return Py_None; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 439 | } |
| 440 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 441 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 442 | posix_2str(args, func) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 443 | PyObject *args; |
| 444 | int (*func) Py_FPROTO((const char *, const char *)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 445 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 446 | char *path1, *path2; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 447 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 448 | if (!PyArg_Parse(args, "(ss)", &path1, &path2)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 449 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 450 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 451 | res = (*func)(path1, path2); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 452 | Py_END_ALLOW_THREADS |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 453 | if (res != 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 454 | /* XXX how to report both path1 and path2??? */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 455 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 456 | Py_INCREF(Py_None); |
| 457 | return Py_None; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 458 | } |
| 459 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 460 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 461 | posix_strint(args, func) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 462 | PyObject *args; |
| 463 | int (*func) Py_FPROTO((const char *, int)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 464 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 465 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 466 | int i; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 467 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 468 | if (!PyArg_Parse(args, "(si)", &path, &i)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 469 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 470 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 471 | res = (*func)(path, i); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 472 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 473 | if (res < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 474 | return posix_error_with_filename(path); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 475 | Py_INCREF(Py_None); |
| 476 | return Py_None; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 477 | } |
| 478 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 479 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 480 | posix_strintint(args, func) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 481 | PyObject *args; |
| 482 | int (*func) Py_FPROTO((const char *, int, int)); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 483 | { |
| 484 | char *path; |
| 485 | int i,i2; |
| 486 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 487 | if (!PyArg_Parse(args, "(sii)", &path, &i, &i2)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 488 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 489 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 490 | res = (*func)(path, i, i2); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 491 | Py_END_ALLOW_THREADS |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 492 | if (res < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 493 | return posix_error_with_filename(path); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 494 | Py_INCREF(Py_None); |
| 495 | return Py_None; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 496 | } |
| 497 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 498 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 499 | posix_do_stat(self, args, statfunc) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 500 | PyObject *self; |
| 501 | PyObject *args; |
| 502 | int (*statfunc) Py_FPROTO((const char *, struct stat *)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 503 | { |
| 504 | struct stat st; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 505 | char *path; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 506 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 507 | if (!PyArg_Parse(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 508 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 509 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 510 | res = (*statfunc)(path, &st); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 511 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 512 | if (res != 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 513 | return posix_error_with_filename(path); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 514 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 515 | return Py_BuildValue("(llllllllll)", |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 516 | (long)st.st_mode, |
| 517 | (long)st.st_ino, |
| 518 | (long)st.st_dev, |
| 519 | (long)st.st_nlink, |
| 520 | (long)st.st_uid, |
| 521 | (long)st.st_gid, |
| 522 | (long)st.st_size, |
| 523 | (long)st.st_atime, |
| 524 | (long)st.st_mtime, |
| 525 | (long)st.st_ctime); |
| 526 | #else |
| 527 | return Py_BuildValue("(lLllllLlll)", |
| 528 | (long)st.st_mode, |
| 529 | (LONG_LONG)st.st_ino, |
| 530 | (long)st.st_dev, |
| 531 | (long)st.st_nlink, |
| 532 | (long)st.st_uid, |
| 533 | (long)st.st_gid, |
| 534 | (LONG_LONG)st.st_size, |
| 535 | (long)st.st_atime, |
| 536 | (long)st.st_mtime, |
| 537 | (long)st.st_ctime); |
| 538 | #endif |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 539 | } |
| 540 | |
| 541 | |
| 542 | /* POSIX methods */ |
| 543 | |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 544 | static char posix_access__doc__[] = |
Guido van Rossum | 015f22a | 1999-01-06 22:52:38 +0000 | [diff] [blame] | 545 | "access(path, mode) -> 1 if granted, 0 otherwise\n\ |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 546 | Test for access to a file."; |
| 547 | |
| 548 | static PyObject * |
| 549 | posix_access(self, args) |
| 550 | PyObject *self; |
| 551 | PyObject *args; |
| 552 | { |
Guido van Rossum | 015f22a | 1999-01-06 22:52:38 +0000 | [diff] [blame] | 553 | char *path; |
| 554 | int mode; |
| 555 | int res; |
| 556 | |
| 557 | if (!PyArg_Parse(args, "(si)", &path, &mode)) |
| 558 | return NULL; |
| 559 | Py_BEGIN_ALLOW_THREADS |
| 560 | res = access(path, mode); |
| 561 | Py_END_ALLOW_THREADS |
| 562 | return(PyInt_FromLong(res == 0 ? 1L : 0L)); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 563 | } |
| 564 | |
Guido van Rossum | d371ff1 | 1999-01-25 16:12:23 +0000 | [diff] [blame] | 565 | #ifndef F_OK |
| 566 | #define F_OK 0 |
| 567 | #endif |
| 568 | #ifndef R_OK |
| 569 | #define R_OK 4 |
| 570 | #endif |
| 571 | #ifndef W_OK |
| 572 | #define W_OK 2 |
| 573 | #endif |
| 574 | #ifndef X_OK |
| 575 | #define X_OK 1 |
| 576 | #endif |
| 577 | |
| 578 | #ifdef HAVE_TTYNAME |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 579 | static char posix_ttyname__doc__[] = |
| 580 | "ttyname(fd, mode) -> String\n\ |
| 581 | Return the name of the terminal device connected to 'fd'."; |
| 582 | |
| 583 | static PyObject * |
| 584 | posix_ttyname(self, args) |
| 585 | PyObject *self; |
| 586 | PyObject *args; |
| 587 | { |
| 588 | PyObject *file; |
| 589 | int id; |
| 590 | char *ret; |
| 591 | |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 592 | if (!PyArg_Parse(args, "i", &id)) |
| 593 | return NULL; |
| 594 | |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 595 | ret = ttyname(id); |
| 596 | if (ret == NULL) |
| 597 | return(posix_error()); |
| 598 | return(PyString_FromString(ret)); |
| 599 | } |
Guido van Rossum | d371ff1 | 1999-01-25 16:12:23 +0000 | [diff] [blame] | 600 | #endif |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 601 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 602 | static char posix_chdir__doc__[] = |
| 603 | "chdir(path) -> None\n\ |
| 604 | Change the current working directory to the specified path."; |
| 605 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 606 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 607 | posix_chdir(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 608 | PyObject *self; |
| 609 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 610 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 611 | return posix_1str(args, chdir); |
| 612 | } |
| 613 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 614 | |
| 615 | static char posix_chmod__doc__[] = |
| 616 | "chmod(path, mode) -> None\n\ |
| 617 | Change the access permissions of a file."; |
| 618 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 619 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 620 | posix_chmod(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 621 | PyObject *self; |
| 622 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 623 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 624 | return posix_strint(args, chmod); |
| 625 | } |
| 626 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 627 | |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 628 | #ifdef HAVE_FSYNC |
| 629 | static char posix_fsync__doc__[] = |
| 630 | "fsync(fildes) -> None\n\ |
| 631 | force write of file with filedescriptor to disk."; |
| 632 | |
| 633 | static PyObject * |
| 634 | posix_fsync(self, args) |
| 635 | PyObject *self; |
| 636 | PyObject *args; |
| 637 | { |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 638 | return posix_int(args, fsync); |
| 639 | } |
| 640 | #endif /* HAVE_FSYNC */ |
| 641 | |
| 642 | #ifdef HAVE_FDATASYNC |
| 643 | static char posix_fdatasync__doc__[] = |
| 644 | "fdatasync(fildes) -> None\n\ |
| 645 | force write of file with filedescriptor to disk.\n\ |
| 646 | does not force update of metadata."; |
| 647 | |
Guido van Rossum | 5d00b6d | 1999-01-08 21:28:05 +0000 | [diff] [blame] | 648 | extern int fdatasync(int); /* Prototype just in case */ |
| 649 | |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 650 | static PyObject * |
| 651 | posix_fdatasync(self, args) |
| 652 | PyObject *self; |
| 653 | PyObject *args; |
| 654 | { |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 655 | return posix_int(args, fdatasync); |
| 656 | } |
| 657 | #endif /* HAVE_FDATASYNC */ |
| 658 | |
| 659 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 660 | #ifdef HAVE_CHOWN |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 661 | static char posix_chown__doc__[] = |
| 662 | "chown(path, uid, gid) -> None\n\ |
| 663 | Change the owner and group id of path to the numeric uid and gid."; |
| 664 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 665 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 666 | posix_chown(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 667 | PyObject *self; |
| 668 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 669 | { |
| 670 | return posix_strintint(args, chown); |
| 671 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 672 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 673 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 674 | |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 675 | #ifdef HAVE_GETCWD |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 676 | static char posix_getcwd__doc__[] = |
| 677 | "getcwd() -> path\n\ |
| 678 | Return a string representing the current working directory."; |
| 679 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 680 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 681 | posix_getcwd(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 682 | PyObject *self; |
| 683 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 684 | { |
| 685 | char buf[1026]; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 686 | char *res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 687 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 688 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 689 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 690 | res = getcwd(buf, sizeof buf); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 691 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 692 | if (res == NULL) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 693 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 694 | return PyString_FromString(buf); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 695 | } |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 696 | #endif |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 697 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 698 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 699 | #ifdef HAVE_LINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 700 | static char posix_link__doc__[] = |
| 701 | "link(src, dst) -> None\n\ |
| 702 | Create a hard link to a file."; |
| 703 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 704 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 705 | posix_link(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 706 | PyObject *self; |
| 707 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 708 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 709 | return posix_2str(args, link); |
| 710 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 711 | #endif /* HAVE_LINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 712 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 713 | |
| 714 | static char posix_listdir__doc__[] = |
| 715 | "listdir(path) -> list_of_strings\n\ |
| 716 | Return a list containing the names of the entries in the directory.\n\ |
| 717 | \n\ |
| 718 | path: path of directory to list\n\ |
| 719 | \n\ |
| 720 | The list is in arbitrary order. It does not include the special\n\ |
| 721 | entries '.' and '..' even if they are present in the directory."; |
| 722 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 723 | static PyObject * |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 724 | posix_listdir(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 725 | PyObject *self; |
| 726 | PyObject *args; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 727 | { |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 728 | /* XXX Should redo this putting the (now four) versions of opendir |
Guido van Rossum | 6d8841c | 1997-08-14 19:57:39 +0000 | [diff] [blame] | 729 | in separate files instead of having them all here... */ |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 730 | #if defined(MS_WIN32) && !defined(HAVE_OPENDIR) |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 731 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 732 | char *name; |
| 733 | int len; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 734 | PyObject *d, *v; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 735 | HANDLE hFindFile; |
| 736 | WIN32_FIND_DATA FileData; |
| 737 | char namebuf[MAX_PATH+5]; |
| 738 | |
Guido van Rossum | 7e48898 | 1998-10-08 02:25:24 +0000 | [diff] [blame] | 739 | if (!PyArg_Parse(args, "t#", &name, &len)) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 740 | return NULL; |
| 741 | if (len >= MAX_PATH) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 742 | PyErr_SetString(PyExc_ValueError, "path too long"); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 743 | return NULL; |
| 744 | } |
| 745 | strcpy(namebuf, name); |
| 746 | if (namebuf[len-1] != '/' && namebuf[len-1] != '\\') |
| 747 | namebuf[len++] = '/'; |
| 748 | strcpy(namebuf + len, "*.*"); |
| 749 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 750 | if ((d = PyList_New(0)) == NULL) |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 751 | return NULL; |
| 752 | |
| 753 | hFindFile = FindFirstFile(namebuf, &FileData); |
| 754 | if (hFindFile == INVALID_HANDLE_VALUE) { |
| 755 | errno = GetLastError(); |
Guido van Rossum | 617bc19 | 1998-08-06 03:23:32 +0000 | [diff] [blame] | 756 | if (errno == ERROR_FILE_NOT_FOUND) |
| 757 | return PyList_New(0); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 758 | return posix_error(); |
| 759 | } |
| 760 | do { |
Guido van Rossum | 24f42ac | 1995-07-18 18:16:52 +0000 | [diff] [blame] | 761 | if (FileData.cFileName[0] == '.' && |
| 762 | (FileData.cFileName[1] == '\0' || |
| 763 | FileData.cFileName[1] == '.' && |
| 764 | FileData.cFileName[2] == '\0')) |
| 765 | continue; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 766 | v = PyString_FromString(FileData.cFileName); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 767 | if (v == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 768 | Py_DECREF(d); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 769 | d = NULL; |
| 770 | break; |
| 771 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 772 | if (PyList_Append(d, v) != 0) { |
| 773 | Py_DECREF(v); |
| 774 | Py_DECREF(d); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 775 | d = NULL; |
| 776 | break; |
| 777 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 778 | Py_DECREF(v); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 779 | } while (FindNextFile(hFindFile, &FileData) == TRUE); |
| 780 | |
| 781 | if (FindClose(hFindFile) == FALSE) { |
| 782 | errno = GetLastError(); |
| 783 | return posix_error(); |
| 784 | } |
| 785 | |
| 786 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 787 | |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 788 | #else /* !MS_WIN32 */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 789 | #ifdef _MSC_VER /* 16-bit Windows */ |
| 790 | |
| 791 | #ifndef MAX_PATH |
| 792 | #define MAX_PATH 250 |
| 793 | #endif |
| 794 | char *name, *pt; |
| 795 | int len; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 796 | PyObject *d, *v; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 797 | char namebuf[MAX_PATH+5]; |
| 798 | struct _find_t ep; |
| 799 | |
Guido van Rossum | 7e48898 | 1998-10-08 02:25:24 +0000 | [diff] [blame] | 800 | if (!PyArg_Parse(args, "t#", &name, &len)) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 801 | return NULL; |
| 802 | if (len >= MAX_PATH) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 803 | PyErr_SetString(PyExc_ValueError, "path too long"); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 804 | return NULL; |
| 805 | } |
| 806 | strcpy(namebuf, name); |
| 807 | for (pt = namebuf; *pt; pt++) |
| 808 | if (*pt == '/') |
| 809 | *pt = '\\'; |
| 810 | if (namebuf[len-1] != '\\') |
| 811 | namebuf[len++] = '\\'; |
| 812 | strcpy(namebuf + len, "*.*"); |
| 813 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 814 | if ((d = PyList_New(0)) == NULL) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 815 | return NULL; |
| 816 | |
| 817 | if (_dos_findfirst(namebuf, _A_RDONLY | |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 818 | _A_HIDDEN | _A_SYSTEM | _A_SUBDIR, &ep) != 0) |
| 819 | { |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 820 | errno = ENOENT; |
| 821 | return posix_error(); |
| 822 | } |
| 823 | do { |
| 824 | if (ep.name[0] == '.' && |
| 825 | (ep.name[1] == '\0' || |
| 826 | ep.name[1] == '.' && |
| 827 | ep.name[2] == '\0')) |
| 828 | continue; |
| 829 | strcpy(namebuf, ep.name); |
| 830 | for (pt = namebuf; *pt; pt++) |
| 831 | if (isupper(*pt)) |
| 832 | *pt = tolower(*pt); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 833 | v = PyString_FromString(namebuf); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 834 | if (v == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 835 | Py_DECREF(d); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 836 | d = NULL; |
| 837 | break; |
| 838 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 839 | if (PyList_Append(d, v) != 0) { |
| 840 | Py_DECREF(v); |
| 841 | Py_DECREF(d); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 842 | d = NULL; |
| 843 | break; |
| 844 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 845 | Py_DECREF(v); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 846 | } while (_dos_findnext(&ep) == 0); |
| 847 | |
| 848 | return d; |
| 849 | |
| 850 | #else |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 851 | #if defined(PYOS_OS2) |
| 852 | |
| 853 | #ifndef MAX_PATH |
| 854 | #define MAX_PATH CCHMAXPATH |
| 855 | #endif |
| 856 | char *name, *pt; |
| 857 | int len; |
| 858 | PyObject *d, *v; |
| 859 | char namebuf[MAX_PATH+5]; |
| 860 | HDIR hdir = 1; |
| 861 | ULONG srchcnt = 1; |
| 862 | FILEFINDBUF3 ep; |
| 863 | APIRET rc; |
| 864 | |
Guido van Rossum | 7e48898 | 1998-10-08 02:25:24 +0000 | [diff] [blame] | 865 | if (!PyArg_Parse(args, "t#", &name, &len)) |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 866 | return NULL; |
| 867 | if (len >= MAX_PATH) { |
| 868 | PyErr_SetString(PyExc_ValueError, "path too long"); |
| 869 | return NULL; |
| 870 | } |
| 871 | strcpy(namebuf, name); |
| 872 | for (pt = namebuf; *pt; pt++) |
| 873 | if (*pt == '/') |
| 874 | *pt = '\\'; |
| 875 | if (namebuf[len-1] != '\\') |
| 876 | namebuf[len++] = '\\'; |
| 877 | strcpy(namebuf + len, "*.*"); |
| 878 | |
| 879 | if ((d = PyList_New(0)) == NULL) |
| 880 | return NULL; |
| 881 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 882 | rc = DosFindFirst(namebuf, /* Wildcard Pattern to Match */ |
| 883 | &hdir, /* Handle to Use While Search Directory */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 884 | FILE_READONLY | FILE_HIDDEN | FILE_SYSTEM | FILE_DIRECTORY, |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 885 | &ep, sizeof(ep), /* Structure to Receive Directory Entry */ |
| 886 | &srchcnt, /* Max and Actual Count of Entries Per Iteration */ |
| 887 | FIL_STANDARD); /* Format of Entry (EAs or Not) */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 888 | |
| 889 | if (rc != NO_ERROR) { |
| 890 | errno = ENOENT; |
| 891 | return posix_error(); |
| 892 | } |
| 893 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 894 | if (srchcnt > 0) { /* If Directory is NOT Totally Empty, */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 895 | do { |
| 896 | if (ep.achName[0] == '.' |
| 897 | && (ep.achName[1] == '\0' || ep.achName[1] == '.' && ep.achName[2] == '\0')) |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 898 | continue; /* Skip Over "." and ".." Names */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 899 | |
| 900 | strcpy(namebuf, ep.achName); |
| 901 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 902 | /* Leave Case of Name Alone -- In Native Form */ |
| 903 | /* (Removed Forced Lowercasing Code) */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 904 | |
| 905 | v = PyString_FromString(namebuf); |
| 906 | if (v == NULL) { |
| 907 | Py_DECREF(d); |
| 908 | d = NULL; |
| 909 | break; |
| 910 | } |
| 911 | if (PyList_Append(d, v) != 0) { |
| 912 | Py_DECREF(v); |
| 913 | Py_DECREF(d); |
| 914 | d = NULL; |
| 915 | break; |
| 916 | } |
| 917 | Py_DECREF(v); |
| 918 | } while (DosFindNext(hdir, &ep, sizeof(ep), &srchcnt) == NO_ERROR && srchcnt > 0); |
| 919 | } |
| 920 | |
| 921 | return d; |
| 922 | #else |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 923 | |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 924 | char *name; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 925 | PyObject *d, *v; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 926 | DIR *dirp; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 927 | struct dirent *ep; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 928 | if (!PyArg_Parse(args, "s", &name)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 929 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 930 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 931 | if ((dirp = opendir(name)) == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 932 | Py_BLOCK_THREADS |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 933 | return posix_error(); |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 934 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 935 | if ((d = PyList_New(0)) == NULL) { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 936 | closedir(dirp); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 937 | Py_BLOCK_THREADS |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 938 | return NULL; |
| 939 | } |
| 940 | while ((ep = readdir(dirp)) != NULL) { |
Guido van Rossum | 24f42ac | 1995-07-18 18:16:52 +0000 | [diff] [blame] | 941 | if (ep->d_name[0] == '.' && |
| 942 | (NAMLEN(ep) == 1 || |
Guido van Rossum | a376cc5 | 1996-12-05 23:43:35 +0000 | [diff] [blame] | 943 | (ep->d_name[1] == '.' && NAMLEN(ep) == 2))) |
Guido van Rossum | 24f42ac | 1995-07-18 18:16:52 +0000 | [diff] [blame] | 944 | continue; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 945 | v = PyString_FromStringAndSize(ep->d_name, NAMLEN(ep)); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 946 | if (v == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 947 | Py_DECREF(d); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 948 | d = NULL; |
| 949 | break; |
| 950 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 951 | if (PyList_Append(d, v) != 0) { |
| 952 | Py_DECREF(v); |
| 953 | Py_DECREF(d); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 954 | d = NULL; |
| 955 | break; |
| 956 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 957 | Py_DECREF(v); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 958 | } |
| 959 | closedir(dirp); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 960 | Py_END_ALLOW_THREADS |
Guido van Rossum | 0ee42cd | 1991-04-08 21:01:03 +0000 | [diff] [blame] | 961 | |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 962 | return d; |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 963 | |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 964 | #endif /* !PYOS_OS2 */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 965 | #endif /* !_MSC_VER */ |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 966 | #endif /* !MS_WIN32 */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 967 | } |
| 968 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 969 | static char posix_mkdir__doc__[] = |
| 970 | "mkdir(path [, mode=0777]) -> None\n\ |
| 971 | Create a directory."; |
| 972 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 973 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 974 | posix_mkdir(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 975 | PyObject *self; |
| 976 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 977 | { |
Guido van Rossum | b0824db | 1996-02-25 04:50:32 +0000 | [diff] [blame] | 978 | int res; |
| 979 | char *path; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 980 | int mode = 0777; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 981 | if (!PyArg_ParseTuple(args, "s|i", &path, &mode)) |
Guido van Rossum | b0824db | 1996-02-25 04:50:32 +0000 | [diff] [blame] | 982 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 983 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 984 | #if ( defined(__WATCOMC__) || defined(_MSC_VER) || defined(PYCC_VACPP) ) && !defined(__QNX__) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 985 | res = mkdir(path); |
| 986 | #else |
Guido van Rossum | b0824db | 1996-02-25 04:50:32 +0000 | [diff] [blame] | 987 | res = mkdir(path, mode); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 988 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 989 | Py_END_ALLOW_THREADS |
Guido van Rossum | b0824db | 1996-02-25 04:50:32 +0000 | [diff] [blame] | 990 | if (res < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 991 | return posix_error_with_filename(path); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 992 | Py_INCREF(Py_None); |
| 993 | return Py_None; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 994 | } |
| 995 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 996 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 997 | #ifdef HAVE_NICE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 998 | static char posix_nice__doc__[] = |
| 999 | "nice(inc) -> new_priority\n\ |
| 1000 | Decrease the priority of process and return new priority."; |
| 1001 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1002 | static PyObject * |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1003 | posix_nice(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1004 | PyObject *self; |
| 1005 | PyObject *args; |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1006 | { |
| 1007 | int increment, value; |
| 1008 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1009 | if (!PyArg_Parse(args, "i", &increment)) |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1010 | return NULL; |
| 1011 | value = nice(increment); |
| 1012 | if (value == -1) |
| 1013 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1014 | return PyInt_FromLong((long) value); |
Guido van Rossum | 775f4da | 1993-01-09 17:18:52 +0000 | [diff] [blame] | 1015 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1016 | #endif /* HAVE_NICE */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1017 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1018 | |
| 1019 | static char posix_rename__doc__[] = |
| 1020 | "rename(old, new) -> None\n\ |
| 1021 | Rename a file or directory."; |
| 1022 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1023 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1024 | posix_rename(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1025 | PyObject *self; |
| 1026 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1027 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1028 | return posix_2str(args, rename); |
| 1029 | } |
| 1030 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1031 | |
| 1032 | static char posix_rmdir__doc__[] = |
| 1033 | "rmdir(path) -> None\n\ |
| 1034 | Remove a directory."; |
| 1035 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1036 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1037 | posix_rmdir(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1038 | PyObject *self; |
| 1039 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1040 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1041 | return posix_1str(args, rmdir); |
| 1042 | } |
| 1043 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1044 | |
| 1045 | static char posix_stat__doc__[] = |
| 1046 | "stat(path) -> (mode,ino,dev,nlink,uid,gid,size,atime,mtime,ctime)\n\ |
| 1047 | Perform a stat system call on the given path."; |
| 1048 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1049 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1050 | posix_stat(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1051 | PyObject *self; |
| 1052 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1053 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1054 | return posix_do_stat(self, args, stat); |
| 1055 | } |
| 1056 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1057 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1058 | #ifdef HAVE_SYSTEM |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1059 | static char posix_system__doc__[] = |
| 1060 | "system(command) -> exit_status\n\ |
| 1061 | Execute the command (a string) in a subshell."; |
| 1062 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1063 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1064 | posix_system(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1065 | PyObject *self; |
| 1066 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1067 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1068 | char *command; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1069 | long sts; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1070 | if (!PyArg_Parse(args, "s", &command)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1071 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1072 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1073 | sts = system(command); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1074 | Py_END_ALLOW_THREADS |
| 1075 | return PyInt_FromLong(sts); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1076 | } |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1077 | #endif |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1078 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1079 | |
| 1080 | static char posix_umask__doc__[] = |
| 1081 | "umask(new_mask) -> old_mask\n\ |
| 1082 | Set the current numeric umask and return the previous umask."; |
| 1083 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1084 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1085 | posix_umask(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1086 | PyObject *self; |
| 1087 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1088 | { |
| 1089 | int i; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1090 | if (!PyArg_Parse(args, "i", &i)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1091 | return NULL; |
| 1092 | i = umask(i); |
| 1093 | if (i < 0) |
| 1094 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1095 | return PyInt_FromLong((long)i); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1096 | } |
| 1097 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1098 | |
| 1099 | static char posix_unlink__doc__[] = |
| 1100 | "unlink(path) -> None\n\ |
| 1101 | Remove a file (same as remove(path))."; |
| 1102 | |
| 1103 | static char posix_remove__doc__[] = |
| 1104 | "remove(path) -> None\n\ |
| 1105 | Remove a file (same as unlink(path))."; |
| 1106 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1107 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1108 | posix_unlink(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1109 | PyObject *self; |
| 1110 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1111 | { |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1112 | return posix_1str(args, unlink); |
| 1113 | } |
| 1114 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1115 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1116 | #ifdef HAVE_UNAME |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1117 | static char posix_uname__doc__[] = |
| 1118 | "uname() -> (sysname, nodename, release, version, machine)\n\ |
| 1119 | Return a tuple identifying the current operating system."; |
| 1120 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1121 | static PyObject * |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1122 | posix_uname(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1123 | PyObject *self; |
| 1124 | PyObject *args; |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1125 | { |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1126 | struct utsname u; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1127 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1128 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 1129 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1130 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1131 | res = uname(&u); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1132 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1133 | if (res < 0) |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1134 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1135 | return Py_BuildValue("(sssss)", |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 1136 | u.sysname, |
| 1137 | u.nodename, |
| 1138 | u.release, |
| 1139 | u.version, |
| 1140 | u.machine); |
Guido van Rossum | c39de5f | 1992-02-05 11:15:54 +0000 | [diff] [blame] | 1141 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1142 | #endif /* HAVE_UNAME */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1143 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1144 | |
| 1145 | static char posix_utime__doc__[] = |
| 1146 | "utime(path, (atime, utime)) -> None\n\ |
| 1147 | Set the access and modified time of the file to the given values."; |
| 1148 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1149 | static PyObject * |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1150 | posix_utime(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1151 | PyObject *self; |
| 1152 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1153 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1154 | char *path; |
Guido van Rossum | f8803dd | 1995-01-26 00:37:45 +0000 | [diff] [blame] | 1155 | long atime, mtime; |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1156 | int res; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1157 | |
Guido van Rossum | 6d8841c | 1997-08-14 19:57:39 +0000 | [diff] [blame] | 1158 | /* XXX should define struct utimbuf instead, above */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1159 | #ifdef HAVE_UTIME_H |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1160 | struct utimbuf buf; |
| 1161 | #define ATIME buf.actime |
| 1162 | #define MTIME buf.modtime |
| 1163 | #define UTIME_ARG &buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1164 | #else /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1165 | time_t buf[2]; |
| 1166 | #define ATIME buf[0] |
| 1167 | #define MTIME buf[1] |
| 1168 | #define UTIME_ARG buf |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1169 | #endif /* HAVE_UTIME_H */ |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1170 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1171 | if (!PyArg_Parse(args, "(s(ll))", &path, &atime, &mtime)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1172 | return NULL; |
Guido van Rossum | f8803dd | 1995-01-26 00:37:45 +0000 | [diff] [blame] | 1173 | ATIME = atime; |
Guido van Rossum | d1b3481 | 1995-02-07 15:39:29 +0000 | [diff] [blame] | 1174 | MTIME = mtime; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1175 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1176 | res = utime(path, UTIME_ARG); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1177 | Py_END_ALLOW_THREADS |
Guido van Rossum | ff4949e | 1992-08-05 19:58:53 +0000 | [diff] [blame] | 1178 | if (res < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 1179 | return posix_error_with_filename(path); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1180 | Py_INCREF(Py_None); |
| 1181 | return Py_None; |
Guido van Rossum | 1ff6cb4 | 1991-04-08 20:59:13 +0000 | [diff] [blame] | 1182 | #undef UTIME_ARG |
| 1183 | #undef ATIME |
| 1184 | #undef MTIME |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1185 | } |
| 1186 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1187 | |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1188 | /* Process operations */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1189 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1190 | static char posix__exit__doc__[] = |
| 1191 | "_exit(status)\n\ |
| 1192 | Exit to the system with specified status, without normal exit processing."; |
| 1193 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1194 | static PyObject * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1195 | posix__exit(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1196 | PyObject *self; |
| 1197 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1198 | { |
| 1199 | int sts; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1200 | if (!PyArg_Parse(args, "i", &sts)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1201 | return NULL; |
| 1202 | _exit(sts); |
Guido van Rossum | a376cc5 | 1996-12-05 23:43:35 +0000 | [diff] [blame] | 1203 | return NULL; /* Make gcc -Wall happy */ |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1204 | } |
| 1205 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1206 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1207 | #ifdef HAVE_EXECV |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1208 | static char posix_execv__doc__[] = |
| 1209 | "execv(path, args)\n\ |
| 1210 | Execute an executable path with arguments, replacing current process.\n\ |
| 1211 | \n\ |
| 1212 | path: path of executable file\n\ |
| 1213 | args: tuple or list of strings"; |
| 1214 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1215 | static PyObject * |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 1216 | posix_execv(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1217 | PyObject *self; |
| 1218 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1219 | { |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1220 | char *path; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1221 | PyObject *argv; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1222 | char **argvlist; |
| 1223 | int i, argc; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1224 | PyObject *(*getitem) Py_PROTO((PyObject *, int)); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1225 | |
Guido van Rossum | 89b3325 | 1993-10-22 14:26:06 +0000 | [diff] [blame] | 1226 | /* execv has two arguments: (path, argv), where |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1227 | argv is a list or tuple of strings. */ |
| 1228 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1229 | if (!PyArg_Parse(args, "(sO)", &path, &argv)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1230 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1231 | if (PyList_Check(argv)) { |
| 1232 | argc = PyList_Size(argv); |
| 1233 | getitem = PyList_GetItem; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1234 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1235 | else if (PyTuple_Check(argv)) { |
| 1236 | argc = PyTuple_Size(argv); |
| 1237 | getitem = PyTuple_GetItem; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1238 | } |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1239 | else { |
| 1240 | badarg: |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1241 | PyErr_BadArgument(); |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1242 | return NULL; |
| 1243 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1244 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1245 | argvlist = PyMem_NEW(char *, argc+1); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1246 | if (argvlist == NULL) |
| 1247 | return NULL; |
| 1248 | for (i = 0; i < argc; i++) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1249 | if (!PyArg_Parse((*getitem)(argv, i), "s", &argvlist[i])) { |
| 1250 | PyMem_DEL(argvlist); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1251 | goto badarg; |
| 1252 | } |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1253 | } |
| 1254 | argvlist[argc] = NULL; |
| 1255 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1256 | #ifdef BAD_EXEC_PROTOTYPES |
| 1257 | execv(path, (const char **) argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1258 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1259 | execv(path, argvlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1260 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1261 | |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1262 | /* If we get here it's definitely an error */ |
| 1263 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1264 | PyMem_DEL(argvlist); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1265 | return posix_error(); |
| 1266 | } |
| 1267 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1268 | |
| 1269 | static char posix_execve__doc__[] = |
| 1270 | "execve(path, args, env)\n\ |
| 1271 | Execute a path with arguments and environment, replacing current process.\n\ |
| 1272 | \n\ |
| 1273 | path: path of executable file\n\ |
| 1274 | args: tuple or list of arguments\n\ |
| 1275 | env: dictonary of strings mapping to strings"; |
| 1276 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1277 | static PyObject * |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1278 | posix_execve(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1279 | PyObject *self; |
| 1280 | PyObject *args; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1281 | { |
| 1282 | char *path; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1283 | PyObject *argv, *env; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1284 | char **argvlist; |
| 1285 | char **envlist; |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1286 | PyObject *key, *val, *keys=NULL, *vals=NULL; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1287 | int i, pos, argc, envc; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1288 | PyObject *(*getitem) Py_PROTO((PyObject *, int)); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1289 | |
| 1290 | /* execve has three arguments: (path, argv, env), where |
| 1291 | argv is a list or tuple of strings and env is a dictionary |
| 1292 | like posix.environ. */ |
| 1293 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1294 | if (!PyArg_Parse(args, "(sOO)", &path, &argv, &env)) |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1295 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1296 | if (PyList_Check(argv)) { |
| 1297 | argc = PyList_Size(argv); |
| 1298 | getitem = PyList_GetItem; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1299 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1300 | else if (PyTuple_Check(argv)) { |
| 1301 | argc = PyTuple_Size(argv); |
| 1302 | getitem = PyTuple_GetItem; |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1303 | } |
| 1304 | else { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1305 | PyErr_SetString(PyExc_TypeError, "argv must be tuple or list"); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1306 | return NULL; |
| 1307 | } |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1308 | if (!PyMapping_Check(env)) { |
| 1309 | PyErr_SetString(PyExc_TypeError, "env must be mapping object"); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1310 | return NULL; |
| 1311 | } |
| 1312 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1313 | argvlist = PyMem_NEW(char *, argc+1); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1314 | if (argvlist == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1315 | PyErr_NoMemory(); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1316 | return NULL; |
| 1317 | } |
| 1318 | for (i = 0; i < argc; i++) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1319 | if (!PyArg_Parse((*getitem)(argv, i), |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 1320 | "s;argv must be list of strings", |
| 1321 | &argvlist[i])) |
| 1322 | { |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1323 | goto fail_1; |
| 1324 | } |
| 1325 | } |
| 1326 | argvlist[argc] = NULL; |
| 1327 | |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1328 | i = PyMapping_Length(env); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1329 | envlist = PyMem_NEW(char *, i + 1); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1330 | if (envlist == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1331 | PyErr_NoMemory(); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1332 | goto fail_1; |
| 1333 | } |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1334 | envc = 0; |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1335 | keys = PyMapping_Keys(env); |
| 1336 | vals = PyMapping_Values(env); |
| 1337 | if (!keys || !vals) |
| 1338 | goto fail_2; |
| 1339 | |
| 1340 | for (pos = 0; pos < i; pos++) { |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1341 | char *p, *k, *v; |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1342 | |
| 1343 | key = PyList_GetItem(keys, pos); |
| 1344 | val = PyList_GetItem(vals, pos); |
| 1345 | if (!key || !val) |
| 1346 | goto fail_2; |
| 1347 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1348 | if (!PyArg_Parse(key, "s;non-string key in env", &k) || |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 1349 | !PyArg_Parse(val, "s;non-string value in env", &v)) |
| 1350 | { |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1351 | goto fail_2; |
| 1352 | } |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1353 | |
| 1354 | #if defined(PYOS_OS2) |
| 1355 | /* Omit Pseudo-Env Vars that Would Confuse Programs if Passed On */ |
| 1356 | if (stricmp(k, "BEGINLIBPATH") != 0 && stricmp(k, "ENDLIBPATH") != 0) { |
| 1357 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1358 | p = PyMem_NEW(char, PyString_Size(key)+PyString_Size(val) + 2); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1359 | if (p == NULL) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1360 | PyErr_NoMemory(); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1361 | goto fail_2; |
| 1362 | } |
| 1363 | sprintf(p, "%s=%s", k, v); |
| 1364 | envlist[envc++] = p; |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1365 | #if defined(PYOS_OS2) |
| 1366 | } |
| 1367 | #endif |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1368 | } |
| 1369 | envlist[envc] = 0; |
| 1370 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1371 | |
| 1372 | #ifdef BAD_EXEC_PROTOTYPES |
| 1373 | execve(path, (const char **)argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1374 | #else /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1375 | execve(path, argvlist, envlist); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1376 | #endif /* BAD_EXEC_PROTOTYPES */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1377 | |
| 1378 | /* If we get here it's definitely an error */ |
| 1379 | |
| 1380 | (void) posix_error(); |
| 1381 | |
| 1382 | fail_2: |
| 1383 | while (--envc >= 0) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1384 | PyMem_DEL(envlist[envc]); |
| 1385 | PyMem_DEL(envlist); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1386 | fail_1: |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1387 | PyMem_DEL(argvlist); |
Barry Warsaw | 5ed19dc | 1997-01-29 15:08:24 +0000 | [diff] [blame] | 1388 | Py_XDECREF(vals); |
| 1389 | Py_XDECREF(keys); |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1390 | return NULL; |
| 1391 | } |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1392 | #endif /* HAVE_EXECV */ |
Guido van Rossum | c6dcc9f | 1993-11-05 10:15:19 +0000 | [diff] [blame] | 1393 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1394 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1395 | #ifdef HAVE_FORK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1396 | static char posix_fork__doc__[] = |
| 1397 | "fork() -> pid\n\ |
| 1398 | Fork a child process.\n\ |
| 1399 | \n\ |
| 1400 | Return 0 to child process and PID of child to parent process."; |
| 1401 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1402 | static PyObject * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1403 | posix_fork(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1404 | PyObject *self; |
| 1405 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1406 | { |
| 1407 | int pid; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1408 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 1409 | return NULL; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1410 | pid = fork(); |
| 1411 | if (pid == -1) |
| 1412 | return posix_error(); |
Guido van Rossum | 359bcaa | 1997-11-14 22:24:28 +0000 | [diff] [blame] | 1413 | PyOS_AfterFork(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1414 | return PyInt_FromLong((long)pid); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1415 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1416 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1417 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1418 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1419 | #ifdef HAVE_GETEGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1420 | static char posix_getegid__doc__[] = |
| 1421 | "getegid() -> egid\n\ |
| 1422 | Return the current process's effective group id."; |
| 1423 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1424 | static PyObject * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1425 | posix_getegid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1426 | PyObject *self; |
| 1427 | PyObject *args; |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1428 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1429 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1430 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1431 | return PyInt_FromLong((long)getegid()); |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1432 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1433 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1434 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1435 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1436 | #ifdef HAVE_GETEUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1437 | static char posix_geteuid__doc__[] = |
| 1438 | "geteuid() -> euid\n\ |
| 1439 | Return the current process's effective user id."; |
| 1440 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1441 | static PyObject * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1442 | posix_geteuid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1443 | PyObject *self; |
| 1444 | PyObject *args; |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1445 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1446 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1447 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1448 | return PyInt_FromLong((long)geteuid()); |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1449 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1450 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1451 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1452 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1453 | #ifdef HAVE_GETGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1454 | static char posix_getgid__doc__[] = |
| 1455 | "getgid() -> gid\n\ |
| 1456 | Return the current process's group id."; |
| 1457 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1458 | static PyObject * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1459 | posix_getgid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1460 | PyObject *self; |
| 1461 | PyObject *args; |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1462 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1463 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1464 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1465 | return PyInt_FromLong((long)getgid()); |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1466 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1467 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1468 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1469 | |
| 1470 | static char posix_getpid__doc__[] = |
| 1471 | "getpid() -> pid\n\ |
| 1472 | Return the current process id"; |
| 1473 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1474 | static PyObject * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1475 | posix_getpid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1476 | PyObject *self; |
| 1477 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1478 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1479 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1480 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1481 | return PyInt_FromLong((long)getpid()); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1482 | } |
| 1483 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1484 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1485 | #ifdef HAVE_GETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1486 | static char posix_getpgrp__doc__[] = |
| 1487 | "getpgrp() -> pgrp\n\ |
| 1488 | Return the current process group id."; |
| 1489 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1490 | static PyObject * |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1491 | posix_getpgrp(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1492 | PyObject *self; |
| 1493 | PyObject *args; |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1494 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1495 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1496 | return NULL; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1497 | #ifdef GETPGRP_HAVE_ARG |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1498 | return PyInt_FromLong((long)getpgrp(0)); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1499 | #else /* GETPGRP_HAVE_ARG */ |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1500 | return PyInt_FromLong((long)getpgrp()); |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1501 | #endif /* GETPGRP_HAVE_ARG */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1502 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1503 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | 0481447 | 1991-06-04 20:23:49 +0000 | [diff] [blame] | 1504 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1505 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1506 | #ifdef HAVE_SETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1507 | static char posix_setpgrp__doc__[] = |
| 1508 | "setpgrp() -> None\n\ |
| 1509 | Make this process a session leader."; |
| 1510 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1511 | static PyObject * |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1512 | posix_setpgrp(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1513 | PyObject *self; |
| 1514 | PyObject *args; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1515 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1516 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1517 | return NULL; |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 1518 | #ifdef SETPGRP_HAVE_ARG |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1519 | if (setpgrp(0, 0) < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 1520 | #else /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1521 | if (setpgrp() < 0) |
Guido van Rossum | 6493389 | 1994-10-20 21:56:42 +0000 | [diff] [blame] | 1522 | #endif /* SETPGRP_HAVE_ARG */ |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1523 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1524 | Py_INCREF(Py_None); |
| 1525 | return Py_None; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 1526 | } |
| 1527 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1528 | #endif /* HAVE_SETPGRP */ |
| 1529 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1530 | #ifdef HAVE_GETPPID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1531 | static char posix_getppid__doc__[] = |
| 1532 | "getppid() -> ppid\n\ |
| 1533 | Return the parent's process id."; |
| 1534 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1535 | static PyObject * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1536 | posix_getppid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1537 | PyObject *self; |
| 1538 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1539 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1540 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1541 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1542 | return PyInt_FromLong((long)getppid()); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1543 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1544 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1545 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1546 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1547 | #ifdef HAVE_GETUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1548 | static char posix_getuid__doc__[] = |
| 1549 | "getuid() -> uid\n\ |
| 1550 | Return the current process's user id."; |
| 1551 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1552 | static PyObject * |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1553 | posix_getuid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1554 | PyObject *self; |
| 1555 | PyObject *args; |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1556 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1557 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1558 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1559 | return PyInt_FromLong((long)getuid()); |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1560 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1561 | #endif |
Guido van Rossum | 46003ff | 1992-05-15 11:05:24 +0000 | [diff] [blame] | 1562 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1563 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1564 | #ifdef HAVE_KILL |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1565 | static char posix_kill__doc__[] = |
| 1566 | "kill(pid, sig) -> None\n\ |
| 1567 | Kill a process with a signal."; |
| 1568 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1569 | static PyObject * |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1570 | posix_kill(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1571 | PyObject *self; |
| 1572 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1573 | { |
| 1574 | int pid, sig; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1575 | if (!PyArg_Parse(args, "(ii)", &pid, &sig)) |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1576 | return NULL; |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1577 | #if defined(PYOS_OS2) |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1578 | if (sig == XCPT_SIGNAL_INTR || sig == XCPT_SIGNAL_BREAK) { |
| 1579 | APIRET rc; |
| 1580 | if ((rc = DosSendSignalException(pid, sig)) != NO_ERROR) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1581 | return os2_error(rc); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1582 | |
| 1583 | } else if (sig == XCPT_SIGNAL_KILLPROC) { |
| 1584 | APIRET rc; |
| 1585 | if ((rc = DosKillProcess(DKP_PROCESS, pid)) != NO_ERROR) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1586 | return os2_error(rc); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1587 | |
| 1588 | } else |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1589 | return NULL; /* Unrecognized Signal Requested */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1590 | #else |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1591 | if (kill(pid, sig) == -1) |
| 1592 | return posix_error(); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1593 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1594 | Py_INCREF(Py_None); |
| 1595 | return Py_None; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1596 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1597 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1598 | |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 1599 | #ifdef HAVE_PLOCK |
| 1600 | |
| 1601 | #ifdef HAVE_SYS_LOCK_H |
| 1602 | #include <sys/lock.h> |
| 1603 | #endif |
| 1604 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1605 | static char posix_plock__doc__[] = |
| 1606 | "plock(op) -> None\n\ |
| 1607 | Lock program segments into memory."; |
| 1608 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1609 | static PyObject * |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 1610 | posix_plock(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1611 | PyObject *self; |
| 1612 | PyObject *args; |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 1613 | { |
| 1614 | int op; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1615 | if (!PyArg_Parse(args, "i", &op)) |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 1616 | return NULL; |
| 1617 | if (plock(op) == -1) |
| 1618 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1619 | Py_INCREF(Py_None); |
| 1620 | return Py_None; |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 1621 | } |
| 1622 | #endif |
| 1623 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1624 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1625 | #ifdef HAVE_POPEN |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1626 | static char posix_popen__doc__[] = |
| 1627 | "popen(command [, mode='r' [, bufsize]]) -> pipe\n\ |
| 1628 | Open a pipe to/from a command returning a file object."; |
| 1629 | |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1630 | #if defined(PYOS_OS2) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1631 | static int |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1632 | async_system(const char *command) |
| 1633 | { |
| 1634 | char *p, errormsg[256], args[1024]; |
| 1635 | RESULTCODES rcodes; |
| 1636 | APIRET rc; |
| 1637 | char *shell = getenv("COMSPEC"); |
| 1638 | if (!shell) |
| 1639 | shell = "cmd"; |
| 1640 | |
| 1641 | strcpy(args, shell); |
| 1642 | p = &args[ strlen(args)+1 ]; |
| 1643 | strcpy(p, "/c "); |
| 1644 | strcat(p, command); |
| 1645 | p += strlen(p) + 1; |
| 1646 | *p = '\0'; |
| 1647 | |
| 1648 | rc = DosExecPgm(errormsg, sizeof(errormsg), |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1649 | EXEC_ASYNC, /* Execute Async w/o Wait for Results */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1650 | args, |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1651 | NULL, /* Inherit Parent's Environment */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1652 | &rcodes, shell); |
| 1653 | return rc; |
| 1654 | } |
| 1655 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1656 | static FILE * |
| 1657 | popen(const char *command, const char *mode, int pipesize, int *err) |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1658 | { |
| 1659 | HFILE rhan, whan; |
| 1660 | FILE *retfd = NULL; |
| 1661 | APIRET rc = DosCreatePipe(&rhan, &whan, pipesize); |
| 1662 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1663 | if (rc != NO_ERROR) { |
| 1664 | *err = rc; |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1665 | return NULL; /* ERROR - Unable to Create Anon Pipe */ |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1666 | } |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1667 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1668 | if (strchr(mode, 'r') != NULL) { /* Treat Command as a Data Source */ |
| 1669 | int oldfd = dup(1); /* Save STDOUT Handle in Another Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1670 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1671 | DosEnterCritSec(); /* Stop Other Threads While Changing Handles */ |
| 1672 | close(1); /* Make STDOUT Available for Reallocation */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1673 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1674 | if (dup2(whan, 1) == 0) { /* Connect STDOUT to Pipe Write Side */ |
| 1675 | DosClose(whan); /* Close Now-Unused Pipe Write Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1676 | |
| 1677 | if (async_system(command) == NO_ERROR) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1678 | retfd = fdopen(rhan, mode); /* And Return Pipe Read Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1679 | } |
| 1680 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1681 | dup2(oldfd, 1); /* Reconnect STDOUT to Original Handle */ |
| 1682 | DosExitCritSec(); /* Now Allow Other Threads to Run */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1683 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1684 | close(oldfd); /* And Close Saved STDOUT Handle */ |
| 1685 | return retfd; /* Return fd of Pipe or NULL if Error */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1686 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1687 | } else if (strchr(mode, 'w')) { /* Treat Command as a Data Sink */ |
| 1688 | int oldfd = dup(0); /* Save STDIN Handle in Another Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1689 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1690 | DosEnterCritSec(); /* Stop Other Threads While Changing Handles */ |
| 1691 | close(0); /* Make STDIN Available for Reallocation */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1692 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1693 | if (dup2(rhan, 0) == 0) { /* Connect STDIN to Pipe Read Side */ |
| 1694 | DosClose(rhan); /* Close Now-Unused Pipe Read Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1695 | |
| 1696 | if (async_system(command) == NO_ERROR) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1697 | retfd = fdopen(whan, mode); /* And Return Pipe Write Handle */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1698 | } |
| 1699 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1700 | dup2(oldfd, 0); /* Reconnect STDIN to Original Handle */ |
| 1701 | DosExitCritSec(); /* Now Allow Other Threads to Run */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1702 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1703 | close(oldfd); /* And Close Saved STDIN Handle */ |
| 1704 | return retfd; /* Return fd of Pipe or NULL if Error */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1705 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1706 | } else { |
| 1707 | *err = ERROR_INVALID_ACCESS; |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 1708 | return NULL; /* ERROR - Invalid Mode (Neither Read nor Write) */ |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1709 | } |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1710 | } |
| 1711 | |
| 1712 | static PyObject * |
| 1713 | posix_popen(self, args) |
| 1714 | PyObject *self; |
| 1715 | PyObject *args; |
| 1716 | { |
| 1717 | char *name; |
| 1718 | char *mode = "r"; |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1719 | int err, bufsize = -1; |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1720 | FILE *fp; |
| 1721 | PyObject *f; |
| 1722 | if (!PyArg_ParseTuple(args, "s|si", &name, &mode, &bufsize)) |
| 1723 | return NULL; |
| 1724 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1725 | fp = popen(name, mode, (bufsize > 0) ? bufsize : 4096, &err); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1726 | Py_END_ALLOW_THREADS |
| 1727 | if (fp == NULL) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1728 | return os2_error(err); |
| 1729 | |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1730 | f = PyFile_FromFile(fp, name, mode, fclose); |
| 1731 | if (f != NULL) |
| 1732 | PyFile_SetBufSize(f, bufsize); |
| 1733 | return f; |
| 1734 | } |
| 1735 | |
| 1736 | #else |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1737 | static PyObject * |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1738 | posix_popen(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1739 | PyObject *self; |
| 1740 | PyObject *args; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1741 | { |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1742 | char *name; |
| 1743 | char *mode = "r"; |
| 1744 | int bufsize = -1; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1745 | FILE *fp; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1746 | PyObject *f; |
| 1747 | if (!PyArg_ParseTuple(args, "s|si", &name, &mode, &bufsize)) |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1748 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1749 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1750 | fp = popen(name, mode); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1751 | Py_END_ALLOW_THREADS |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1752 | if (fp == NULL) |
| 1753 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1754 | f = PyFile_FromFile(fp, name, mode, pclose); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1755 | if (f != NULL) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1756 | PyFile_SetBufSize(f, bufsize); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 1757 | return f; |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1758 | } |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 1759 | #endif |
| 1760 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 1761 | #endif /* HAVE_POPEN */ |
Guido van Rossum | 3b06619 | 1991-06-04 19:40:25 +0000 | [diff] [blame] | 1762 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1763 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1764 | #ifdef HAVE_SETUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1765 | static char posix_setuid__doc__[] = |
| 1766 | "setuid(uid) -> None\n\ |
| 1767 | Set the current process's user id."; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1768 | static PyObject * |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1769 | posix_setuid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1770 | PyObject *self; |
| 1771 | PyObject *args; |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1772 | { |
| 1773 | int uid; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1774 | if (!PyArg_Parse(args, "i", &uid)) |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1775 | return NULL; |
| 1776 | if (setuid(uid) < 0) |
| 1777 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1778 | Py_INCREF(Py_None); |
| 1779 | return Py_None; |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1780 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1781 | #endif /* HAVE_SETUID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1782 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1783 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1784 | #ifdef HAVE_SETGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1785 | static char posix_setgid__doc__[] = |
| 1786 | "setgid(gid) -> None\n\ |
| 1787 | Set the current process's group id."; |
| 1788 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1789 | static PyObject * |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1790 | posix_setgid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1791 | PyObject *self; |
| 1792 | PyObject *args; |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1793 | { |
| 1794 | int gid; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1795 | if (!PyArg_Parse(args, "i", &gid)) |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1796 | return NULL; |
| 1797 | if (setgid(gid) < 0) |
| 1798 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1799 | Py_INCREF(Py_None); |
| 1800 | return Py_None; |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1801 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 1802 | #endif /* HAVE_SETGID */ |
Guido van Rossum | a3d78fb | 1993-11-10 09:23:53 +0000 | [diff] [blame] | 1803 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1804 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1805 | #ifdef HAVE_WAITPID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1806 | static char posix_waitpid__doc__[] = |
| 1807 | "waitpid(pid, options) -> (pid, status)\n\ |
| 1808 | Wait for completion of a give child process."; |
| 1809 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1810 | static PyObject * |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1811 | posix_waitpid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1812 | PyObject *self; |
| 1813 | PyObject *args; |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1814 | { |
Guido van Rossum | fd03e2b | 1996-06-19 23:17:02 +0000 | [diff] [blame] | 1815 | int pid, options, sts = 0; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1816 | if (!PyArg_Parse(args, "(ii)", &pid, &options)) |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1817 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1818 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 1819 | #ifdef NeXT |
| 1820 | pid = wait4(pid, (union wait *)&sts, options, NULL); |
| 1821 | #else |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1822 | pid = waitpid(pid, &sts, options); |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 1823 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1824 | Py_END_ALLOW_THREADS |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1825 | if (pid == -1) |
| 1826 | return posix_error(); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1827 | else |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1828 | return Py_BuildValue("ii", pid, sts); |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1829 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1830 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1831 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1832 | |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1833 | #ifdef HAVE_WAIT |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1834 | static char posix_wait__doc__[] = |
| 1835 | "wait() -> (pid, status)\n\ |
| 1836 | Wait for completion of a child process."; |
| 1837 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1838 | static PyObject * |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1839 | posix_wait(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1840 | PyObject *self; |
| 1841 | PyObject *args; |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1842 | { |
| 1843 | int pid, sts; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1844 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 1845 | #ifdef NeXT |
| 1846 | pid = wait((union wait *)&sts); |
| 1847 | #else |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1848 | pid = wait(&sts); |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 1849 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1850 | Py_END_ALLOW_THREADS |
Guido van Rossum | 21803b8 | 1992-08-09 12:55:27 +0000 | [diff] [blame] | 1851 | if (pid == -1) |
| 1852 | return posix_error(); |
| 1853 | else |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1854 | return Py_BuildValue("ii", pid, sts); |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1855 | } |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 1856 | #endif |
Guido van Rossum | 85e3b01 | 1991-06-03 12:42:10 +0000 | [diff] [blame] | 1857 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1858 | |
| 1859 | static char posix_lstat__doc__[] = |
| 1860 | "lstat(path) -> (mode,ino,dev,nlink,uid,gid,size,atime,mtime,ctime)\n\ |
| 1861 | Like stat(path), but do not follow symbolic links."; |
| 1862 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1863 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1864 | posix_lstat(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1865 | PyObject *self; |
| 1866 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1867 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1868 | #ifdef HAVE_LSTAT |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1869 | return posix_do_stat(self, args, lstat); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1870 | #else /* !HAVE_LSTAT */ |
| 1871 | return posix_do_stat(self, args, stat); |
| 1872 | #endif /* !HAVE_LSTAT */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1873 | } |
| 1874 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1875 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1876 | #ifdef HAVE_READLINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1877 | static char posix_readlink__doc__[] = |
| 1878 | "readlink(path) -> path\n\ |
| 1879 | Return a string representing the path to which the symbolic link points."; |
| 1880 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1881 | static PyObject * |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1882 | posix_readlink(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1883 | PyObject *self; |
| 1884 | PyObject *args; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1885 | { |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1886 | char buf[MAXPATHLEN]; |
Guido van Rossum | ef0a00e | 1992-01-27 16:51:30 +0000 | [diff] [blame] | 1887 | char *path; |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1888 | int n; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1889 | if (!PyArg_Parse(args, "s", &path)) |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1890 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1891 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 50e61dc | 1992-03-27 17:22:31 +0000 | [diff] [blame] | 1892 | n = readlink(path, buf, (int) sizeof buf); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1893 | Py_END_ALLOW_THREADS |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1894 | if (n < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 1895 | return posix_error_with_filename(path); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1896 | return PyString_FromStringAndSize(buf, n); |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1897 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1898 | #endif /* HAVE_READLINK */ |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 1899 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1900 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1901 | #ifdef HAVE_SYMLINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 1902 | static char posix_symlink__doc__[] = |
| 1903 | "symlink(src, dst) -> None\n\ |
| 1904 | Create a symbolic link."; |
| 1905 | |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 1906 | static PyObject * |
| 1907 | posix_symlink(self, args) |
| 1908 | PyObject *self; |
| 1909 | PyObject *args; |
| 1910 | { |
| 1911 | return posix_2str(args, symlink); |
| 1912 | } |
| 1913 | #endif /* HAVE_SYMLINK */ |
| 1914 | |
| 1915 | |
| 1916 | #ifdef HAVE_TIMES |
| 1917 | #ifndef HZ |
| 1918 | #define HZ 60 /* Universal constant :-) */ |
| 1919 | #endif /* HZ */ |
| 1920 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 1921 | #if defined(PYCC_VACPP) && defined(PYOS_OS2) |
| 1922 | static long |
| 1923 | system_uptime() |
| 1924 | { |
| 1925 | ULONG value = 0; |
| 1926 | |
| 1927 | Py_BEGIN_ALLOW_THREADS |
| 1928 | DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &value, sizeof(value)); |
| 1929 | Py_END_ALLOW_THREADS |
| 1930 | |
| 1931 | return value; |
| 1932 | } |
| 1933 | |
| 1934 | static PyObject * |
| 1935 | posix_times(self, args) |
| 1936 | PyObject *self; |
| 1937 | PyObject *args; |
| 1938 | { |
| 1939 | if (!PyArg_NoArgs(args)) |
| 1940 | return NULL; |
| 1941 | |
| 1942 | /* Currently Only Uptime is Provided -- Others Later */ |
| 1943 | return Py_BuildValue("ddddd", |
| 1944 | (double)0 /* t.tms_utime / HZ */, |
| 1945 | (double)0 /* t.tms_stime / HZ */, |
| 1946 | (double)0 /* t.tms_cutime / HZ */, |
| 1947 | (double)0 /* t.tms_cstime / HZ */, |
| 1948 | (double)system_uptime() / 1000); |
| 1949 | } |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 1950 | #else /* not OS2 */ |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1951 | static PyObject * |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1952 | posix_times(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1953 | PyObject *self; |
| 1954 | PyObject *args; |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1955 | { |
| 1956 | struct tms t; |
| 1957 | clock_t c; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1958 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1959 | return NULL; |
| 1960 | errno = 0; |
| 1961 | c = times(&t); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 1962 | if (c == (clock_t) -1) |
| 1963 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1964 | return Py_BuildValue("ddddd", |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 1965 | (double)t.tms_utime / HZ, |
| 1966 | (double)t.tms_stime / HZ, |
| 1967 | (double)t.tms_cutime / HZ, |
| 1968 | (double)t.tms_cstime / HZ, |
| 1969 | (double)c / HZ); |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 1970 | } |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 1971 | #endif /* not OS2 */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 1972 | #endif /* HAVE_TIMES */ |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 1973 | |
| 1974 | |
Guido van Rossum | 87755a2 | 1996-09-07 00:59:43 +0000 | [diff] [blame] | 1975 | #ifdef MS_WIN32 |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1976 | #define HAVE_TIMES /* so the method table will pick it up */ |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1977 | static PyObject * |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1978 | posix_times(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1979 | PyObject *self; |
| 1980 | PyObject *args; |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1981 | { |
| 1982 | FILETIME create, exit, kernel, user; |
| 1983 | HANDLE hProc; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1984 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1985 | return NULL; |
| 1986 | hProc = GetCurrentProcess(); |
| 1987 | GetProcessTimes(hProc,&create, &exit, &kernel, &user); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 1988 | return Py_BuildValue( |
| 1989 | "ddddd", |
| 1990 | (double)(kernel.dwHighDateTime*2E32+kernel.dwLowDateTime)/2E6, |
| 1991 | (double)(user.dwHighDateTime*2E32+user.dwLowDateTime) / 2E6, |
| 1992 | (double)0, |
| 1993 | (double)0, |
| 1994 | (double)0); |
Guido van Rossum | 14ed0b2 | 1994-09-29 09:50:09 +0000 | [diff] [blame] | 1995 | } |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 1996 | #endif /* MS_WIN32 */ |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 1997 | |
| 1998 | #ifdef HAVE_TIMES |
Roger E. Masse | 0318fd6 | 1997-06-05 22:07:58 +0000 | [diff] [blame] | 1999 | static char posix_times__doc__[] = |
| 2000 | "times() -> (utime, stime, cutime, cstime, elapsed_time)\n\ |
| 2001 | Return a tuple of floating point numbers indicating process times."; |
Guido van Rossum | bfaf3d6 | 1997-12-29 20:02:27 +0000 | [diff] [blame] | 2002 | #endif |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 2003 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2004 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2005 | #ifdef HAVE_SETSID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2006 | static char posix_setsid__doc__[] = |
| 2007 | "setsid() -> None\n\ |
| 2008 | Call the system call setsid()."; |
| 2009 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2010 | static PyObject * |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2011 | posix_setsid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2012 | PyObject *self; |
| 2013 | PyObject *args; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2014 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2015 | if (!PyArg_NoArgs(args)) |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2016 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2017 | if (setsid() < 0) |
| 2018 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2019 | Py_INCREF(Py_None); |
| 2020 | return Py_None; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2021 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2022 | #endif /* HAVE_SETSID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2023 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2024 | #ifdef HAVE_SETPGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2025 | static char posix_setpgid__doc__[] = |
| 2026 | "setpgid(pid, pgrp) -> None\n\ |
| 2027 | Call the system call setpgid()."; |
| 2028 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2029 | static PyObject * |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2030 | posix_setpgid(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2031 | PyObject *self; |
| 2032 | PyObject *args; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2033 | { |
| 2034 | int pid, pgrp; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2035 | if (!PyArg_Parse(args, "(ii)", &pid, &pgrp)) |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2036 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2037 | if (setpgid(pid, pgrp) < 0) |
| 2038 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2039 | Py_INCREF(Py_None); |
| 2040 | return Py_None; |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2041 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2042 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | c2670a0 | 1992-09-13 20:07:29 +0000 | [diff] [blame] | 2043 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2044 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2045 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2046 | static char posix_tcgetpgrp__doc__[] = |
| 2047 | "tcgetpgrp(fd) -> pgid\n\ |
| 2048 | Return the process group associated with the terminal given by a fd."; |
| 2049 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2050 | static PyObject * |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2051 | posix_tcgetpgrp(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2052 | PyObject *self; |
| 2053 | PyObject *args; |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2054 | { |
| 2055 | int fd, pgid; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2056 | if (!PyArg_Parse(args, "i", &fd)) |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2057 | return NULL; |
| 2058 | pgid = tcgetpgrp(fd); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2059 | if (pgid < 0) |
| 2060 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2061 | return PyInt_FromLong((long)pgid); |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2062 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2063 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2064 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2065 | |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2066 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2067 | static char posix_tcsetpgrp__doc__[] = |
| 2068 | "tcsetpgrp(fd, pgid) -> None\n\ |
| 2069 | Set the process group associated with the terminal given by a fd."; |
| 2070 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2071 | static PyObject * |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2072 | posix_tcsetpgrp(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2073 | PyObject *self; |
| 2074 | PyObject *args; |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2075 | { |
| 2076 | int fd, pgid; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2077 | if (!PyArg_Parse(args, "(ii)", &fd, &pgid)) |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2078 | return NULL; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2079 | if (tcsetpgrp(fd, pgid) < 0) |
| 2080 | return posix_error(); |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 2081 | Py_INCREF(Py_None); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2082 | return Py_None; |
Guido van Rossum | 7066dd7 | 1992-09-17 17:54:56 +0000 | [diff] [blame] | 2083 | } |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2084 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 2085 | |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2086 | /* Functions acting on file descriptors */ |
| 2087 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2088 | static char posix_open__doc__[] = |
| 2089 | "open(filename, flag [, mode=0777]) -> fd\n\ |
| 2090 | Open a file (for low level IO)."; |
| 2091 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2092 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2093 | posix_open(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2094 | PyObject *self; |
| 2095 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2096 | { |
| 2097 | char *file; |
| 2098 | int flag; |
| 2099 | int mode = 0777; |
| 2100 | int fd; |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 2101 | if (!PyArg_ParseTuple(args, "si|i", &file, &flag, &mode)) |
| 2102 | return NULL; |
| 2103 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2104 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2105 | fd = open(file, flag, mode); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2106 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2107 | if (fd < 0) |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 2108 | return posix_error_with_filename(file); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2109 | return PyInt_FromLong((long)fd); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2110 | } |
| 2111 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2112 | |
| 2113 | static char posix_close__doc__[] = |
| 2114 | "close(fd) -> None\n\ |
| 2115 | Close a file descriptor (for low level IO)."; |
| 2116 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2117 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2118 | posix_close(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2119 | PyObject *self; |
| 2120 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2121 | { |
| 2122 | int fd, res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2123 | if (!PyArg_Parse(args, "i", &fd)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2124 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2125 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2126 | res = close(fd); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2127 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2128 | if (res < 0) |
| 2129 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2130 | Py_INCREF(Py_None); |
| 2131 | return Py_None; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2132 | } |
| 2133 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2134 | |
| 2135 | static char posix_dup__doc__[] = |
| 2136 | "dup(fd) -> fd2\n\ |
| 2137 | Return a duplicate of a file descriptor."; |
| 2138 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2139 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2140 | posix_dup(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2141 | PyObject *self; |
| 2142 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2143 | { |
| 2144 | int fd; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2145 | if (!PyArg_Parse(args, "i", &fd)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2146 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2147 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2148 | fd = dup(fd); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2149 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2150 | if (fd < 0) |
| 2151 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2152 | return PyInt_FromLong((long)fd); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2153 | } |
| 2154 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2155 | |
| 2156 | static char posix_dup2__doc__[] = |
| 2157 | "dup2(fd, fd2) -> None\n\ |
| 2158 | Duplicate file descriptor."; |
| 2159 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2160 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2161 | posix_dup2(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2162 | PyObject *self; |
| 2163 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2164 | { |
| 2165 | int fd, fd2, res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2166 | if (!PyArg_Parse(args, "(ii)", &fd, &fd2)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2167 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2168 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2169 | res = dup2(fd, fd2); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2170 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2171 | if (res < 0) |
| 2172 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2173 | Py_INCREF(Py_None); |
| 2174 | return Py_None; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2175 | } |
| 2176 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2177 | |
| 2178 | static char posix_lseek__doc__[] = |
| 2179 | "lseek(fd, pos, how) -> newpos\n\ |
| 2180 | Set the current position of a file descriptor."; |
| 2181 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2182 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2183 | posix_lseek(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2184 | PyObject *self; |
| 2185 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2186 | { |
| 2187 | int fd, how; |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2188 | off_t pos, res; |
| 2189 | PyObject *posobj; |
| 2190 | if (!PyArg_Parse(args, "(iOi)", &fd, &posobj, &how)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2191 | return NULL; |
| 2192 | #ifdef SEEK_SET |
| 2193 | /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */ |
| 2194 | switch (how) { |
| 2195 | case 0: how = SEEK_SET; break; |
| 2196 | case 1: how = SEEK_CUR; break; |
| 2197 | case 2: how = SEEK_END; break; |
| 2198 | } |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2199 | #endif /* SEEK_END */ |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2200 | |
| 2201 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
| 2202 | pos = PyInt_AsLong(posobj); |
| 2203 | #else |
| 2204 | pos = PyLong_Check(posobj) ? |
| 2205 | PyLong_AsLongLong(posobj) : PyInt_AsLong(posobj); |
| 2206 | #endif |
| 2207 | if (PyErr_Occurred()) |
| 2208 | return NULL; |
| 2209 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2210 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2211 | res = lseek(fd, pos, how); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2212 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2213 | if (res < 0) |
| 2214 | return posix_error(); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2215 | |
| 2216 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2217 | return PyInt_FromLong(res); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2218 | #else |
| 2219 | return PyLong_FromLongLong(res); |
| 2220 | #endif |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2221 | } |
| 2222 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2223 | |
| 2224 | static char posix_read__doc__[] = |
| 2225 | "read(fd, buffersize) -> string\n\ |
| 2226 | Read a file descriptor."; |
| 2227 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2228 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2229 | posix_read(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2230 | PyObject *self; |
| 2231 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2232 | { |
Guido van Rossum | 8bac546 | 1996-06-11 18:38:48 +0000 | [diff] [blame] | 2233 | int fd, size, n; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2234 | PyObject *buffer; |
| 2235 | if (!PyArg_Parse(args, "(ii)", &fd, &size)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2236 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2237 | buffer = PyString_FromStringAndSize((char *)NULL, size); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2238 | if (buffer == NULL) |
| 2239 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2240 | Py_BEGIN_ALLOW_THREADS |
| 2241 | n = read(fd, PyString_AsString(buffer), size); |
| 2242 | Py_END_ALLOW_THREADS |
Guido van Rossum | 8bac546 | 1996-06-11 18:38:48 +0000 | [diff] [blame] | 2243 | if (n < 0) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2244 | Py_DECREF(buffer); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2245 | return posix_error(); |
| 2246 | } |
Guido van Rossum | 8bac546 | 1996-06-11 18:38:48 +0000 | [diff] [blame] | 2247 | if (n != size) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2248 | _PyString_Resize(&buffer, n); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2249 | return buffer; |
| 2250 | } |
| 2251 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2252 | |
| 2253 | static char posix_write__doc__[] = |
| 2254 | "write(fd, string) -> byteswritten\n\ |
| 2255 | Write a string to a file descriptor."; |
| 2256 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2257 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2258 | posix_write(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2259 | PyObject *self; |
| 2260 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2261 | { |
| 2262 | int fd, size; |
| 2263 | char *buffer; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2264 | if (!PyArg_Parse(args, "(is#)", &fd, &buffer, &size)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2265 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2266 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2267 | size = write(fd, buffer, size); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2268 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2269 | if (size < 0) |
| 2270 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2271 | return PyInt_FromLong((long)size); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2272 | } |
| 2273 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2274 | |
| 2275 | static char posix_fstat__doc__[]= |
| 2276 | "fstat(fd) -> (mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime)\n\ |
| 2277 | Like stat(), but for an open file descriptor."; |
| 2278 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2279 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2280 | posix_fstat(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2281 | PyObject *self; |
| 2282 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2283 | { |
| 2284 | int fd; |
| 2285 | struct stat st; |
| 2286 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2287 | if (!PyArg_Parse(args, "i", &fd)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2288 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2289 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2290 | res = fstat(fd, &st); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2291 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2292 | if (res != 0) |
| 2293 | return posix_error(); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2294 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2295 | return Py_BuildValue("(llllllllll)", |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 2296 | (long)st.st_mode, |
| 2297 | (long)st.st_ino, |
| 2298 | (long)st.st_dev, |
| 2299 | (long)st.st_nlink, |
| 2300 | (long)st.st_uid, |
| 2301 | (long)st.st_gid, |
| 2302 | (long)st.st_size, |
| 2303 | (long)st.st_atime, |
| 2304 | (long)st.st_mtime, |
| 2305 | (long)st.st_ctime); |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2306 | #else |
| 2307 | return Py_BuildValue("(lLllllLlll)", |
| 2308 | (long)st.st_mode, |
| 2309 | (LONG_LONG)st.st_ino, |
| 2310 | (long)st.st_dev, |
| 2311 | (long)st.st_nlink, |
| 2312 | (long)st.st_uid, |
| 2313 | (long)st.st_gid, |
| 2314 | (LONG_LONG)st.st_size, |
| 2315 | (long)st.st_atime, |
| 2316 | (long)st.st_mtime, |
| 2317 | (long)st.st_ctime); |
| 2318 | #endif |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2319 | } |
| 2320 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2321 | |
| 2322 | static char posix_fdopen__doc__[] = |
| 2323 | "fdopen(fd, [, mode='r' [, bufsize]]) -> file_object\n\ |
| 2324 | Return an open file object connected to a file descriptor."; |
| 2325 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2326 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2327 | posix_fdopen(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2328 | PyObject *self; |
| 2329 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2330 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2331 | extern int fclose Py_PROTO((FILE *)); |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2332 | int fd; |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 2333 | char *mode = "r"; |
| 2334 | int bufsize = -1; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2335 | FILE *fp; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2336 | PyObject *f; |
| 2337 | if (!PyArg_ParseTuple(args, "i|si", &fd, &mode, &bufsize)) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2338 | return NULL; |
Barry Warsaw | 43d68b8 | 1996-12-19 22:10:44 +0000 | [diff] [blame] | 2339 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2340 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2341 | fp = fdopen(fd, mode); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2342 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2343 | if (fp == NULL) |
| 2344 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2345 | f = PyFile_FromFile(fp, "(fdopen)", mode, fclose); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 2346 | if (f != NULL) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2347 | PyFile_SetBufSize(f, bufsize); |
Guido van Rossum | a6a1e53 | 1995-01-10 15:36:38 +0000 | [diff] [blame] | 2348 | return f; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2349 | } |
| 2350 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2351 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2352 | #ifdef HAVE_PIPE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2353 | static char posix_pipe__doc__[] = |
| 2354 | "pipe() -> (read_end, write_end)\n\ |
| 2355 | Create a pipe."; |
| 2356 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2357 | static PyObject * |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2358 | posix_pipe(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2359 | PyObject *self; |
| 2360 | PyObject *args; |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2361 | { |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 2362 | #if defined(PYOS_OS2) |
| 2363 | HFILE read, write; |
| 2364 | APIRET rc; |
| 2365 | |
| 2366 | if (!PyArg_Parse(args, "")) |
| 2367 | return NULL; |
| 2368 | |
| 2369 | Py_BEGIN_ALLOW_THREADS |
| 2370 | rc = DosCreatePipe( &read, &write, 4096); |
| 2371 | Py_END_ALLOW_THREADS |
| 2372 | if (rc != NO_ERROR) |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 2373 | return os2_error(rc); |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 2374 | |
| 2375 | return Py_BuildValue("(ii)", read, write); |
| 2376 | #else |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 2377 | #if !defined(MS_WIN32) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2378 | int fds[2]; |
| 2379 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2380 | if (!PyArg_Parse(args, "")) |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2381 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2382 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2383 | res = pipe(fds); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2384 | Py_END_ALLOW_THREADS |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2385 | if (res != 0) |
| 2386 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2387 | return Py_BuildValue("(ii)", fds[0], fds[1]); |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 2388 | #else /* MS_WIN32 */ |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 2389 | HANDLE read, write; |
Guido van Rossum | b3f9f4b | 1998-06-12 15:05:15 +0000 | [diff] [blame] | 2390 | int read_fd, write_fd; |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 2391 | BOOL ok; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2392 | if (!PyArg_Parse(args, "")) |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 2393 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2394 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | b3f9f4b | 1998-06-12 15:05:15 +0000 | [diff] [blame] | 2395 | ok = CreatePipe(&read, &write, NULL, 0); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2396 | Py_END_ALLOW_THREADS |
Guido van Rossum | 794d813 | 1994-08-23 13:48:48 +0000 | [diff] [blame] | 2397 | if (!ok) |
| 2398 | return posix_error(); |
Guido van Rossum | b3f9f4b | 1998-06-12 15:05:15 +0000 | [diff] [blame] | 2399 | read_fd = _open_osfhandle((long)read, 0); |
| 2400 | write_fd = _open_osfhandle((long)write, 1); |
| 2401 | return Py_BuildValue("(ii)", read_fd, write_fd); |
Guido van Rossum | 8d665e6 | 1996-06-26 18:22:49 +0000 | [diff] [blame] | 2402 | #endif /* MS_WIN32 */ |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 2403 | #endif |
Guido van Rossum | 687dd13 | 1993-05-17 08:34:16 +0000 | [diff] [blame] | 2404 | } |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2405 | #endif /* HAVE_PIPE */ |
| 2406 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2407 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2408 | #ifdef HAVE_MKFIFO |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2409 | static char posix_mkfifo__doc__[] = |
| 2410 | "mkfifo(file, [, mode=0666]) -> None\n\ |
| 2411 | Create a FIFO (a POSIX named pipe)."; |
| 2412 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2413 | static PyObject * |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2414 | posix_mkfifo(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2415 | PyObject *self; |
| 2416 | PyObject *args; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2417 | { |
| 2418 | char *file; |
| 2419 | int mode = 0666; |
| 2420 | int res; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2421 | if (!PyArg_ParseTuple(args, "s|i", &file, &mode)) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2422 | return NULL; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2423 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2424 | res = mkfifo(file, mode); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2425 | Py_END_ALLOW_THREADS |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2426 | if (res < 0) |
| 2427 | return posix_error(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2428 | Py_INCREF(Py_None); |
| 2429 | return Py_None; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2430 | } |
| 2431 | #endif |
| 2432 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2433 | |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2434 | #ifdef HAVE_FTRUNCATE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2435 | static char posix_ftruncate__doc__[] = |
| 2436 | "ftruncate(fd, length) -> None\n\ |
| 2437 | Truncate a file to a specified length."; |
| 2438 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2439 | static PyObject * |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2440 | posix_ftruncate(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2441 | PyObject *self; /* Not used */ |
| 2442 | PyObject *args; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2443 | { |
| 2444 | int fd; |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2445 | off_t length; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2446 | int res; |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2447 | PyObject *lenobj; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2448 | |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2449 | if (!PyArg_Parse(args, "(iO)", &fd, &lenobj)) |
| 2450 | return NULL; |
| 2451 | |
| 2452 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
| 2453 | length = PyInt_AsLong(lenobj); |
| 2454 | #else |
| 2455 | length = PyLong_Check(lenobj) ? |
| 2456 | PyLong_AsLongLong(lenobj) : PyInt_AsLong(lenobj); |
| 2457 | #endif |
| 2458 | if (PyErr_Occurred()) |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2459 | return NULL; |
| 2460 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2461 | Py_BEGIN_ALLOW_THREADS |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2462 | res = ftruncate(fd, length); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2463 | Py_END_ALLOW_THREADS |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2464 | if (res < 0) { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2465 | PyErr_SetFromErrno(PyExc_IOError); |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2466 | return NULL; |
| 2467 | } |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2468 | Py_INCREF(Py_None); |
| 2469 | return Py_None; |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2470 | } |
| 2471 | #endif |
Guido van Rossum | 22db57e | 1992-04-05 14:25:30 +0000 | [diff] [blame] | 2472 | |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 2473 | #ifdef NeXT |
| 2474 | #define HAVE_PUTENV |
| 2475 | /* Steve Spicklemire got this putenv from NeXTAnswers */ |
| 2476 | static int |
| 2477 | putenv(char *newval) |
| 2478 | { |
| 2479 | extern char **environ; |
| 2480 | |
| 2481 | static int firstTime = 1; |
| 2482 | char **ep; |
| 2483 | char *cp; |
| 2484 | int esiz; |
| 2485 | char *np; |
| 2486 | |
| 2487 | if (!(np = strchr(newval, '='))) |
| 2488 | return 1; |
| 2489 | *np = '\0'; |
| 2490 | |
| 2491 | /* look it up */ |
| 2492 | for (ep=environ ; *ep ; ep++) |
| 2493 | { |
| 2494 | /* this should always be true... */ |
| 2495 | if (cp = strchr(*ep, '=')) |
| 2496 | { |
| 2497 | *cp = '\0'; |
| 2498 | if (!strcmp(*ep, newval)) |
| 2499 | { |
| 2500 | /* got it! */ |
| 2501 | *cp = '='; |
| 2502 | break; |
| 2503 | } |
| 2504 | *cp = '='; |
| 2505 | } |
| 2506 | else |
| 2507 | { |
| 2508 | *np = '='; |
| 2509 | return 1; |
| 2510 | } |
| 2511 | } |
| 2512 | |
| 2513 | *np = '='; |
| 2514 | if (*ep) |
| 2515 | { |
| 2516 | /* the string was already there: |
| 2517 | just replace it with the new one */ |
| 2518 | *ep = newval; |
| 2519 | return 0; |
| 2520 | } |
| 2521 | |
| 2522 | /* expand environ by one */ |
| 2523 | for (esiz=2, ep=environ ; *ep ; ep++) |
| 2524 | esiz++; |
| 2525 | if (firstTime) |
| 2526 | { |
| 2527 | char **epp; |
| 2528 | char **newenv; |
| 2529 | if (!(newenv = malloc(esiz * sizeof(char *)))) |
| 2530 | return 1; |
| 2531 | |
| 2532 | for (ep=environ, epp=newenv ; *ep ;) |
| 2533 | *epp++ = *ep++; |
| 2534 | *epp++ = newval; |
| 2535 | *epp = (char *) 0; |
| 2536 | environ = newenv; |
| 2537 | } |
| 2538 | else |
| 2539 | { |
| 2540 | if (!(environ = realloc(environ, esiz * sizeof(char *)))) |
| 2541 | return 1; |
| 2542 | environ[esiz - 2] = newval; |
| 2543 | environ[esiz - 1] = (char *) 0; |
| 2544 | firstTime = 0; |
| 2545 | } |
| 2546 | |
| 2547 | return 0; |
| 2548 | } |
Guido van Rossum | c6ef204 | 1997-08-21 02:30:45 +0000 | [diff] [blame] | 2549 | #endif /* NeXT */ |
Guido van Rossum | b9f866c | 1997-05-22 15:12:39 +0000 | [diff] [blame] | 2550 | |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2551 | |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2552 | #ifdef HAVE_PUTENV |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2553 | static char posix_putenv__doc__[] = |
| 2554 | "putenv(key, value) -> None\n\ |
| 2555 | Change or add an environment variable."; |
| 2556 | |
Guido van Rossum | bcc2074 | 1998-08-04 22:53:56 +0000 | [diff] [blame] | 2557 | #ifdef __BEOS__ |
| 2558 | /* We have putenv(), but not in the headers (as of PR2). - [cjh] */ |
| 2559 | int putenv( const char *str ); |
| 2560 | #endif |
| 2561 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2562 | static PyObject * |
Guido van Rossum | b6a4716 | 1997-09-15 22:54:34 +0000 | [diff] [blame] | 2563 | posix_putenv(self, args) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2564 | PyObject *self; |
| 2565 | PyObject *args; |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2566 | { |
| 2567 | char *s1, *s2; |
| 2568 | char *new; |
| 2569 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2570 | if (!PyArg_ParseTuple(args, "ss", &s1, &s2)) |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2571 | return NULL; |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 2572 | |
| 2573 | #if defined(PYOS_OS2) |
| 2574 | if (stricmp(s1, "BEGINLIBPATH") == 0) { |
| 2575 | APIRET rc; |
| 2576 | |
| 2577 | if (strlen(s2) == 0) /* If New Value is an Empty String */ |
| 2578 | s2 = NULL; /* Then OS/2 API Wants a NULL to Undefine It */ |
| 2579 | |
| 2580 | rc = DosSetExtLIBPATH(s2, BEGIN_LIBPATH); |
| 2581 | if (rc != NO_ERROR) |
| 2582 | return os2_error(rc); |
| 2583 | |
| 2584 | } else if (stricmp(s1, "ENDLIBPATH") == 0) { |
| 2585 | APIRET rc; |
| 2586 | |
| 2587 | if (strlen(s2) == 0) /* If New Value is an Empty String */ |
| 2588 | s2 = NULL; /* Then OS/2 API Wants a NULL to Undefine It */ |
| 2589 | |
| 2590 | rc = DosSetExtLIBPATH(s2, END_LIBPATH); |
| 2591 | if (rc != NO_ERROR) |
| 2592 | return os2_error(rc); |
| 2593 | } else { |
| 2594 | #endif |
| 2595 | |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2596 | /* XXX This leaks memory -- not easy to fix :-( */ |
| 2597 | if ((new = malloc(strlen(s1) + strlen(s2) + 2)) == NULL) |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2598 | return PyErr_NoMemory(); |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2599 | (void) sprintf(new, "%s=%s", s1, s2); |
| 2600 | if (putenv(new)) { |
| 2601 | posix_error(); |
| 2602 | return NULL; |
| 2603 | } |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 2604 | |
| 2605 | #if defined(PYOS_OS2) |
| 2606 | } |
| 2607 | #endif |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2608 | Py_INCREF(Py_None); |
| 2609 | return Py_None; |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2610 | } |
Guido van Rossum | b6a4716 | 1997-09-15 22:54:34 +0000 | [diff] [blame] | 2611 | #endif /* putenv */ |
| 2612 | |
| 2613 | #ifdef HAVE_STRERROR |
| 2614 | static char posix_strerror__doc__[] = |
| 2615 | "strerror(code) -> string\n\ |
| 2616 | Translate an error code to a message string."; |
| 2617 | |
| 2618 | PyObject * |
| 2619 | posix_strerror(self, args) |
| 2620 | PyObject *self; |
| 2621 | PyObject *args; |
| 2622 | { |
| 2623 | int code; |
| 2624 | char *message; |
| 2625 | if (!PyArg_ParseTuple(args, "i", &code)) |
| 2626 | return NULL; |
| 2627 | message = strerror(code); |
| 2628 | if (message == NULL) { |
| 2629 | PyErr_SetString(PyExc_ValueError, |
| 2630 | "strerror code out of range"); |
| 2631 | return NULL; |
| 2632 | } |
| 2633 | return PyString_FromString(message); |
| 2634 | } |
| 2635 | #endif /* strerror */ |
| 2636 | |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 2637 | |
Guido van Rossum | c964179 | 1998-08-04 15:26:23 +0000 | [diff] [blame] | 2638 | #ifdef HAVE_SYS_WAIT_H |
| 2639 | |
| 2640 | #ifdef WIFSTOPPED |
| 2641 | static char posix_WIFSTOPPED__doc__[] = |
| 2642 | "WIFSTOPPED(status) -> Boolean\n\ |
| 2643 | See Unix documentation."; |
| 2644 | |
| 2645 | static PyObject * |
| 2646 | posix_WIFSTOPPED(self, args) |
| 2647 | PyObject *self; |
| 2648 | PyObject *args; |
| 2649 | { |
| 2650 | int status = 0; |
| 2651 | |
| 2652 | if (!PyArg_Parse(args, "i", &status)) |
| 2653 | { |
| 2654 | return NULL; |
| 2655 | } |
| 2656 | |
| 2657 | return Py_BuildValue("i", WIFSTOPPED(status)); |
| 2658 | } |
| 2659 | #endif /* WIFSTOPPED */ |
| 2660 | |
| 2661 | #ifdef WIFSIGNALED |
| 2662 | static char posix_WIFSIGNALED__doc__[] = |
| 2663 | "WIFSIGNALED(status) -> Boolean\n\ |
| 2664 | See Unix documentation."; |
| 2665 | |
| 2666 | static PyObject * |
| 2667 | posix_WIFSIGNALED(self, args) |
| 2668 | PyObject *self; |
| 2669 | PyObject *args; |
| 2670 | { |
| 2671 | int status = 0; |
| 2672 | |
| 2673 | if (!PyArg_Parse(args, "i", &status)) |
| 2674 | { |
| 2675 | return NULL; |
| 2676 | } |
| 2677 | |
| 2678 | return Py_BuildValue("i", WIFSIGNALED(status)); |
| 2679 | } |
| 2680 | #endif /* WIFSIGNALED */ |
| 2681 | |
| 2682 | #ifdef WIFEXITED |
| 2683 | static char posix_WIFEXITED__doc__[] = |
| 2684 | "WIFEXITED(status) -> Boolean\n\ |
| 2685 | See Unix documentation."; |
| 2686 | |
| 2687 | static PyObject * |
| 2688 | posix_WIFEXITED(self, args) |
| 2689 | PyObject *self; |
| 2690 | PyObject *args; |
| 2691 | { |
| 2692 | int status = 0; |
| 2693 | |
| 2694 | if (!PyArg_Parse(args, "i", &status)) |
| 2695 | { |
| 2696 | return NULL; |
| 2697 | } |
| 2698 | |
| 2699 | return Py_BuildValue("i", WIFEXITED(status)); |
| 2700 | } |
| 2701 | #endif /* WIFEXITED */ |
| 2702 | |
| 2703 | #ifdef WIFSTOPPED |
| 2704 | static char posix_WEXITSTATUS__doc__[] = |
| 2705 | "WEXITSTATUS(status) -> integer\n\ |
| 2706 | See Unix documentation."; |
| 2707 | |
| 2708 | static PyObject * |
| 2709 | posix_WEXITSTATUS(self, args) |
| 2710 | PyObject *self; |
| 2711 | PyObject *args; |
| 2712 | { |
| 2713 | int status = 0; |
| 2714 | |
| 2715 | if (!PyArg_Parse(args, "i", &status)) |
| 2716 | { |
| 2717 | return NULL; |
| 2718 | } |
| 2719 | |
| 2720 | return Py_BuildValue("i", WEXITSTATUS(status)); |
| 2721 | } |
| 2722 | #endif /* WEXITSTATUS */ |
| 2723 | |
| 2724 | #ifdef WTERMSIG |
| 2725 | static char posix_WTERMSIG__doc__[] = |
| 2726 | "WTERMSIG(status) -> integer\n\ |
| 2727 | See Unix documentation."; |
| 2728 | |
| 2729 | static PyObject * |
| 2730 | posix_WTERMSIG(self, args) |
| 2731 | PyObject *self; |
| 2732 | PyObject *args; |
| 2733 | { |
| 2734 | int status = 0; |
| 2735 | |
| 2736 | if (!PyArg_Parse(args, "i", &status)) |
| 2737 | { |
| 2738 | return NULL; |
| 2739 | } |
| 2740 | |
| 2741 | return Py_BuildValue("i", WTERMSIG(status)); |
| 2742 | } |
| 2743 | #endif /* WTERMSIG */ |
| 2744 | |
| 2745 | #ifdef WSTOPSIG |
| 2746 | static char posix_WSTOPSIG__doc__[] = |
| 2747 | "WSTOPSIG(status) -> integer\n\ |
| 2748 | See Unix documentation."; |
| 2749 | |
| 2750 | static PyObject * |
| 2751 | posix_WSTOPSIG(self, args) |
| 2752 | PyObject *self; |
| 2753 | PyObject *args; |
| 2754 | { |
| 2755 | int status = 0; |
| 2756 | |
| 2757 | if (!PyArg_Parse(args, "i", &status)) |
| 2758 | { |
| 2759 | return NULL; |
| 2760 | } |
| 2761 | |
| 2762 | return Py_BuildValue("i", WSTOPSIG(status)); |
| 2763 | } |
| 2764 | #endif /* WSTOPSIG */ |
| 2765 | |
| 2766 | #endif /* HAVE_SYS_WAIT_H */ |
| 2767 | |
| 2768 | |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2769 | #if defined(HAVE_FSTATVFS) |
| 2770 | #include <sys/statvfs.h> |
| 2771 | |
| 2772 | static char posix_fstatvfs__doc__[] = |
| 2773 | "fstatvfs(fd) -> \ |
| 2774 | (bsize,frsize,blocks,bfree,bavail,files,ffree,favail,fsid,flag, namemax)\n\ |
| 2775 | Perform an fstatvfs system call on the given fd."; |
| 2776 | |
| 2777 | static PyObject * |
| 2778 | posix_fstatvfs(self, args) |
| 2779 | PyObject *self; |
| 2780 | PyObject *args; |
| 2781 | { |
| 2782 | int fd, res; |
| 2783 | struct statvfs st; |
| 2784 | if (!PyArg_ParseTuple(args, "i", &fd)) |
| 2785 | return NULL; |
| 2786 | Py_BEGIN_ALLOW_THREADS |
| 2787 | res = fstatvfs(fd, &st); |
| 2788 | Py_END_ALLOW_THREADS |
| 2789 | if (res != 0) |
| 2790 | return posix_error(); |
| 2791 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
| 2792 | return Py_BuildValue("(lllllllllll)", |
| 2793 | (long) st.f_bsize, |
| 2794 | (long) st.f_frsize, |
| 2795 | (long) st.f_blocks, |
| 2796 | (long) st.f_bfree, |
| 2797 | (long) st.f_bavail, |
| 2798 | (long) st.f_files, |
| 2799 | (long) st.f_ffree, |
| 2800 | (long) st.f_favail, |
| 2801 | (long) st.f_fsid, |
| 2802 | (long) st.f_flag, |
| 2803 | (long) st.f_namemax); |
| 2804 | #else |
| 2805 | return Py_BuildValue("(llLLLLLLlll)", |
| 2806 | (long) st.f_bsize, |
| 2807 | (long) st.f_frsize, |
| 2808 | (LONG_LONG) st.f_blocks, |
| 2809 | (LONG_LONG) st.f_bfree, |
| 2810 | (LONG_LONG) st.f_bavail, |
| 2811 | (LONG_LONG) st.f_files, |
| 2812 | (LONG_LONG) st.f_ffree, |
| 2813 | (LONG_LONG) st.f_favail, |
| 2814 | (long) st.f_fsid, |
| 2815 | (long) st.f_flag, |
| 2816 | (long) st.f_namemax); |
| 2817 | #endif |
| 2818 | } |
| 2819 | #endif /* HAVE_FSTATVFS */ |
| 2820 | |
| 2821 | |
| 2822 | #if defined(HAVE_STATVFS) |
| 2823 | #include <sys/statvfs.h> |
| 2824 | |
| 2825 | static char posix_statvfs__doc__[] = |
| 2826 | "statvfs(path) -> \ |
| 2827 | (bsize,frsize,blocks,bfree,bavail,files,ffree,favail,fsid,flag, namemax)\n\ |
| 2828 | Perform a statvfs system call on the given path."; |
| 2829 | |
| 2830 | static PyObject * |
| 2831 | posix_statvfs(self, args) |
| 2832 | PyObject *self; |
| 2833 | PyObject *args; |
| 2834 | { |
| 2835 | char *path; |
| 2836 | int res; |
| 2837 | struct statvfs st; |
| 2838 | if (!PyArg_ParseTuple(args, "s", &path)) |
| 2839 | return NULL; |
| 2840 | Py_BEGIN_ALLOW_THREADS |
| 2841 | res = statvfs(path, &st); |
| 2842 | Py_END_ALLOW_THREADS |
| 2843 | if (res != 0) |
| 2844 | return posix_error_with_filename(path); |
| 2845 | #if !defined(HAVE_LARGEFILE_SUPPORT) |
| 2846 | return Py_BuildValue("(lllllllllll)", |
| 2847 | (long) st.f_bsize, |
| 2848 | (long) st.f_frsize, |
| 2849 | (long) st.f_blocks, |
| 2850 | (long) st.f_bfree, |
| 2851 | (long) st.f_bavail, |
| 2852 | (long) st.f_files, |
| 2853 | (long) st.f_ffree, |
| 2854 | (long) st.f_favail, |
| 2855 | (long) st.f_fsid, |
| 2856 | (long) st.f_flag, |
| 2857 | (long) st.f_namemax); |
| 2858 | #else /* HAVE_LARGEFILE_SUPPORT */ |
| 2859 | return Py_BuildValue("(llLLLLLLlll)", |
| 2860 | (long) st.f_bsize, |
| 2861 | (long) st.f_frsize, |
| 2862 | (LONG_LONG) st.f_blocks, |
| 2863 | (LONG_LONG) st.f_bfree, |
| 2864 | (LONG_LONG) st.f_bavail, |
| 2865 | (LONG_LONG) st.f_files, |
| 2866 | (LONG_LONG) st.f_ffree, |
| 2867 | (LONG_LONG) st.f_favail, |
| 2868 | (long) st.f_fsid, |
| 2869 | (long) st.f_flag, |
| 2870 | (long) st.f_namemax); |
| 2871 | #endif |
| 2872 | } |
| 2873 | #endif /* HAVE_STATVFS */ |
| 2874 | |
| 2875 | |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 2876 | static PyMethodDef posix_methods[] = { |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2877 | {"access", posix_access, 0, posix_access__doc__}, |
Guido van Rossum | d371ff1 | 1999-01-25 16:12:23 +0000 | [diff] [blame] | 2878 | #ifdef HAVE_TTYNAME |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 2879 | {"ttyname", posix_ttyname, 0, posix_ttyname__doc__}, |
Guido van Rossum | d371ff1 | 1999-01-25 16:12:23 +0000 | [diff] [blame] | 2880 | #endif |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2881 | {"chdir", posix_chdir, 0, posix_chdir__doc__}, |
| 2882 | {"chmod", posix_chmod, 0, posix_chmod__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2883 | #ifdef HAVE_CHOWN |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2884 | {"chown", posix_chown, 0, posix_chown__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2885 | #endif /* HAVE_CHOWN */ |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 2886 | #ifdef HAVE_GETCWD |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2887 | {"getcwd", posix_getcwd, 0, posix_getcwd__doc__}, |
Guido van Rossum | 36bc680 | 1995-06-14 22:54:23 +0000 | [diff] [blame] | 2888 | #endif |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2889 | #ifdef HAVE_LINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2890 | {"link", posix_link, 0, posix_link__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2891 | #endif /* HAVE_LINK */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2892 | {"listdir", posix_listdir, 0, posix_listdir__doc__}, |
| 2893 | {"lstat", posix_lstat, 0, posix_lstat__doc__}, |
| 2894 | {"mkdir", posix_mkdir, 1, posix_mkdir__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2895 | #ifdef HAVE_NICE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2896 | {"nice", posix_nice, 0, posix_nice__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2897 | #endif /* HAVE_NICE */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2898 | #ifdef HAVE_READLINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2899 | {"readlink", posix_readlink, 0, posix_readlink__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2900 | #endif /* HAVE_READLINK */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2901 | {"rename", posix_rename, 0, posix_rename__doc__}, |
| 2902 | {"rmdir", posix_rmdir, 0, posix_rmdir__doc__}, |
| 2903 | {"stat", posix_stat, 0, posix_stat__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2904 | #ifdef HAVE_SYMLINK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2905 | {"symlink", posix_symlink, 0, posix_symlink__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2906 | #endif /* HAVE_SYMLINK */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2907 | #ifdef HAVE_SYSTEM |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2908 | {"system", posix_system, 0, posix_system__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2909 | #endif |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2910 | {"umask", posix_umask, 0, posix_umask__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2911 | #ifdef HAVE_UNAME |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2912 | {"uname", posix_uname, 0, posix_uname__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2913 | #endif /* HAVE_UNAME */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2914 | {"unlink", posix_unlink, 0, posix_unlink__doc__}, |
| 2915 | {"remove", posix_unlink, 0, posix_remove__doc__}, |
| 2916 | {"utime", posix_utime, 0, posix_utime__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2917 | #ifdef HAVE_TIMES |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2918 | {"times", posix_times, 0, posix_times__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2919 | #endif /* HAVE_TIMES */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2920 | {"_exit", posix__exit, 0, posix__exit__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2921 | #ifdef HAVE_EXECV |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2922 | {"execv", posix_execv, 0, posix_execv__doc__}, |
| 2923 | {"execve", posix_execve, 0, posix_execve__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2924 | #endif /* HAVE_EXECV */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2925 | #ifdef HAVE_FORK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2926 | {"fork", posix_fork, 0, posix_fork__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2927 | #endif /* HAVE_FORK */ |
| 2928 | #ifdef HAVE_GETEGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2929 | {"getegid", posix_getegid, 0, posix_getegid__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2930 | #endif /* HAVE_GETEGID */ |
| 2931 | #ifdef HAVE_GETEUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2932 | {"geteuid", posix_geteuid, 0, posix_geteuid__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2933 | #endif /* HAVE_GETEUID */ |
| 2934 | #ifdef HAVE_GETGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2935 | {"getgid", posix_getgid, 0, posix_getgid__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2936 | #endif /* HAVE_GETGID */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2937 | {"getpid", posix_getpid, 0, posix_getpid__doc__}, |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2938 | #ifdef HAVE_GETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2939 | {"getpgrp", posix_getpgrp, 0, posix_getpgrp__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2940 | #endif /* HAVE_GETPGRP */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2941 | #ifdef HAVE_GETPPID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2942 | {"getppid", posix_getppid, 0, posix_getppid__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2943 | #endif /* HAVE_GETPPID */ |
| 2944 | #ifdef HAVE_GETUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2945 | {"getuid", posix_getuid, 0, posix_getuid__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2946 | #endif /* HAVE_GETUID */ |
| 2947 | #ifdef HAVE_KILL |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2948 | {"kill", posix_kill, 0, posix_kill__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2949 | #endif /* HAVE_KILL */ |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 2950 | #ifdef HAVE_PLOCK |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2951 | {"plock", posix_plock, 0, posix_plock__doc__}, |
Guido van Rossum | c012547 | 1996-06-28 18:55:32 +0000 | [diff] [blame] | 2952 | #endif /* HAVE_PLOCK */ |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2953 | #ifdef HAVE_POPEN |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2954 | {"popen", posix_popen, 1, posix_popen__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2955 | #endif /* HAVE_POPEN */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2956 | #ifdef HAVE_SETUID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2957 | {"setuid", posix_setuid, 0, posix_setuid__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2958 | #endif /* HAVE_SETUID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2959 | #ifdef HAVE_SETGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2960 | {"setgid", posix_setgid, 0, posix_setgid__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2961 | #endif /* HAVE_SETGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2962 | #ifdef HAVE_SETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2963 | {"setpgrp", posix_setpgrp, 0, posix_setpgrp__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2964 | #endif /* HAVE_SETPGRP */ |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2965 | #ifdef HAVE_WAIT |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2966 | {"wait", posix_wait, 0, posix_wait__doc__}, |
Guido van Rossum | ad0ee83 | 1995-03-01 10:34:45 +0000 | [diff] [blame] | 2967 | #endif /* HAVE_WAIT */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2968 | #ifdef HAVE_WAITPID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2969 | {"waitpid", posix_waitpid, 0, posix_waitpid__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2970 | #endif /* HAVE_WAITPID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2971 | #ifdef HAVE_SETSID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2972 | {"setsid", posix_setsid, 0, posix_setsid__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2973 | #endif /* HAVE_SETSID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2974 | #ifdef HAVE_SETPGID |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2975 | {"setpgid", posix_setpgid, 0, posix_setpgid__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2976 | #endif /* HAVE_SETPGID */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2977 | #ifdef HAVE_TCGETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2978 | {"tcgetpgrp", posix_tcgetpgrp, 0, posix_tcgetpgrp__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2979 | #endif /* HAVE_TCGETPGRP */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 2980 | #ifdef HAVE_TCSETPGRP |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2981 | {"tcsetpgrp", posix_tcsetpgrp, 0, posix_tcsetpgrp__doc__}, |
Guido van Rossum | 6a3eb5f | 1994-08-18 15:42:46 +0000 | [diff] [blame] | 2982 | #endif /* HAVE_TCSETPGRP */ |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2983 | {"open", posix_open, 1, posix_open__doc__}, |
| 2984 | {"close", posix_close, 0, posix_close__doc__}, |
| 2985 | {"dup", posix_dup, 0, posix_dup__doc__}, |
| 2986 | {"dup2", posix_dup2, 0, posix_dup2__doc__}, |
| 2987 | {"lseek", posix_lseek, 0, posix_lseek__doc__}, |
| 2988 | {"read", posix_read, 0, posix_read__doc__}, |
| 2989 | {"write", posix_write, 0, posix_write__doc__}, |
| 2990 | {"fstat", posix_fstat, 0, posix_fstat__doc__}, |
| 2991 | {"fdopen", posix_fdopen, 1, posix_fdopen__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2992 | #ifdef HAVE_PIPE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2993 | {"pipe", posix_pipe, 0, posix_pipe__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2994 | #endif |
| 2995 | #ifdef HAVE_MKFIFO |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2996 | {"mkfifo", posix_mkfifo, 1, posix_mkfifo__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 2997 | #endif |
| 2998 | #ifdef HAVE_FTRUNCATE |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 2999 | {"ftruncate", posix_ftruncate, 1, posix_ftruncate__doc__}, |
Guido van Rossum | a4916fa | 1996-05-23 22:58:55 +0000 | [diff] [blame] | 3000 | #endif |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 3001 | #ifdef HAVE_PUTENV |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 3002 | {"putenv", posix_putenv, 1, posix_putenv__doc__}, |
Guido van Rossum | f1af3fe | 1996-07-23 19:18:10 +0000 | [diff] [blame] | 3003 | #endif |
Guido van Rossum | b6a4716 | 1997-09-15 22:54:34 +0000 | [diff] [blame] | 3004 | #ifdef HAVE_STRERROR |
| 3005 | {"strerror", posix_strerror, 1, posix_strerror__doc__}, |
| 3006 | #endif |
Guido van Rossum | 21142a0 | 1999-01-08 21:05:37 +0000 | [diff] [blame] | 3007 | #ifdef HAVE_FSYNC |
| 3008 | {"fsync", posix_fsync, 0, posix_fsync__doc__}, |
| 3009 | #endif |
| 3010 | #ifdef HAVE_FDATASYNC |
| 3011 | {"fdatasync", posix_fdatasync, 0, posix_fdatasync__doc__}, |
| 3012 | #endif |
Guido van Rossum | c964179 | 1998-08-04 15:26:23 +0000 | [diff] [blame] | 3013 | #ifdef HAVE_SYS_WAIT_H |
| 3014 | #ifdef WIFSTOPPED |
| 3015 | {"WIFSTOPPED", posix_WIFSTOPPED, 0, posix_WIFSTOPPED__doc__}, |
| 3016 | #endif /* WIFSTOPPED */ |
| 3017 | #ifdef WIFSIGNALED |
| 3018 | {"WIFSIGNALED", posix_WIFSIGNALED, 0, posix_WIFSIGNALED__doc__}, |
| 3019 | #endif /* WIFSIGNALED */ |
| 3020 | #ifdef WIFEXITED |
| 3021 | {"WIFEXITED", posix_WIFEXITED, 0, posix_WIFEXITED__doc__}, |
| 3022 | #endif /* WIFEXITED */ |
| 3023 | #ifdef WEXITSTATUS |
| 3024 | {"WEXITSTATUS", posix_WEXITSTATUS, 0, posix_WEXITSTATUS__doc__}, |
| 3025 | #endif /* WEXITSTATUS */ |
| 3026 | #ifdef WTERMSIG |
| 3027 | {"WTERMSIG", posix_WTERMSIG, 0, posix_WTERMSIG__doc__}, |
| 3028 | #endif /* WTERMSIG */ |
| 3029 | #ifdef WSTOPSIG |
| 3030 | {"WSTOPSIG", posix_WSTOPSIG, 0, posix_WSTOPSIG__doc__}, |
| 3031 | #endif /* WSTOPSIG */ |
| 3032 | #endif /* HAVE_SYS_WAIT_H */ |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 3033 | #ifdef HAVE_FSTATVFS |
| 3034 | {"fstatvfs", posix_fstatvfs, 1, posix_fstatvfs__doc__}, |
| 3035 | #endif |
| 3036 | #ifdef HAVE_STATVFS |
| 3037 | {"statvfs", posix_statvfs, 1, posix_statvfs__doc__}, |
| 3038 | #endif |
Guido van Rossum | 85a5fbb | 1990-10-14 12:07:46 +0000 | [diff] [blame] | 3039 | {NULL, NULL} /* Sentinel */ |
| 3040 | }; |
| 3041 | |
| 3042 | |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3043 | static int |
| 3044 | ins(d, symbol, value) |
| 3045 | PyObject* d; |
| 3046 | char* symbol; |
| 3047 | long value; |
| 3048 | { |
| 3049 | PyObject* v = PyInt_FromLong(value); |
| 3050 | if (!v || PyDict_SetItemString(d, symbol, v) < 0) |
| 3051 | return -1; /* triggers fatal error */ |
| 3052 | |
| 3053 | Py_DECREF(v); |
| 3054 | return 0; |
| 3055 | } |
| 3056 | |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 3057 | #if defined(PYOS_OS2) |
| 3058 | /* Insert Platform-Specific Constant Values (Strings & Numbers) of Common Use */ |
| 3059 | static int insertvalues(PyObject *d) |
| 3060 | { |
| 3061 | APIRET rc; |
| 3062 | ULONG values[QSV_MAX+1]; |
| 3063 | PyObject *v; |
| 3064 | char *ver, tmp[10]; |
| 3065 | |
| 3066 | Py_BEGIN_ALLOW_THREADS |
| 3067 | rc = DosQuerySysInfo(1, QSV_MAX, &values[1], sizeof(values)); |
| 3068 | Py_END_ALLOW_THREADS |
| 3069 | |
| 3070 | if (rc != NO_ERROR) { |
| 3071 | os2_error(rc); |
| 3072 | return -1; |
| 3073 | } |
| 3074 | |
| 3075 | if (ins(d, "meminstalled", values[QSV_TOTPHYSMEM])) return -1; |
| 3076 | if (ins(d, "memkernel", values[QSV_TOTRESMEM])) return -1; |
| 3077 | if (ins(d, "memvirtual", values[QSV_TOTAVAILMEM])) return -1; |
| 3078 | if (ins(d, "maxpathlen", values[QSV_MAX_PATH_LENGTH])) return -1; |
| 3079 | if (ins(d, "maxnamelen", values[QSV_MAX_COMP_LENGTH])) return -1; |
| 3080 | if (ins(d, "revision", values[QSV_VERSION_REVISION])) return -1; |
| 3081 | if (ins(d, "timeslice", values[QSV_MIN_SLICE])) return -1; |
| 3082 | |
| 3083 | switch (values[QSV_VERSION_MINOR]) { |
| 3084 | case 0: ver = "2.00"; break; |
| 3085 | case 10: ver = "2.10"; break; |
| 3086 | case 11: ver = "2.11"; break; |
| 3087 | case 30: ver = "3.00"; break; |
| 3088 | case 40: ver = "4.00"; break; |
| 3089 | case 50: ver = "5.00"; break; |
| 3090 | default: |
| 3091 | sprintf(tmp, "%d-%d", values[QSV_VERSION_MAJOR], |
| 3092 | values[QSV_VERSION_MINOR]); |
| 3093 | ver = &tmp[0]; |
| 3094 | } |
| 3095 | |
| 3096 | /* Add Indicator of the Version of the Operating System */ |
| 3097 | v = PyString_FromString(ver); |
| 3098 | if (!v || PyDict_SetItemString(d, "version", v) < 0) |
| 3099 | return -1; |
| 3100 | Py_DECREF(v); |
| 3101 | |
| 3102 | /* Add Indicator of Which Drive was Used to Boot the System */ |
| 3103 | tmp[0] = 'A' + values[QSV_BOOT_DRIVE] - 1; |
| 3104 | tmp[1] = ':'; |
| 3105 | tmp[2] = '\0'; |
| 3106 | |
| 3107 | v = PyString_FromString(tmp); |
| 3108 | if (!v || PyDict_SetItemString(d, "bootdrive", v) < 0) |
| 3109 | return -1; |
| 3110 | Py_DECREF(v); |
| 3111 | |
| 3112 | return 0; |
| 3113 | } |
| 3114 | #endif |
| 3115 | |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3116 | static int |
| 3117 | all_ins(d) |
| 3118 | PyObject* d; |
| 3119 | { |
Guido van Rossum | 94f6f72 | 1999-01-06 18:42:14 +0000 | [diff] [blame] | 3120 | #ifdef F_OK |
| 3121 | if (ins(d, "F_OK", (long)F_OK)) return -1; |
| 3122 | #endif |
| 3123 | #ifdef R_OK |
| 3124 | if (ins(d, "R_OK", (long)R_OK)) return -1; |
| 3125 | #endif |
| 3126 | #ifdef W_OK |
| 3127 | if (ins(d, "W_OK", (long)W_OK)) return -1; |
| 3128 | #endif |
| 3129 | #ifdef X_OK |
| 3130 | if (ins(d, "X_OK", (long)X_OK)) return -1; |
| 3131 | #endif |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3132 | #ifdef WNOHANG |
| 3133 | if (ins(d, "WNOHANG", (long)WNOHANG)) return -1; |
| 3134 | #endif |
| 3135 | #ifdef O_RDONLY |
| 3136 | if (ins(d, "O_RDONLY", (long)O_RDONLY)) return -1; |
| 3137 | #endif |
| 3138 | #ifdef O_WRONLY |
| 3139 | if (ins(d, "O_WRONLY", (long)O_WRONLY)) return -1; |
| 3140 | #endif |
| 3141 | #ifdef O_RDWR |
| 3142 | if (ins(d, "O_RDWR", (long)O_RDWR)) return -1; |
| 3143 | #endif |
| 3144 | #ifdef O_NDELAY |
| 3145 | if (ins(d, "O_NDELAY", (long)O_NDELAY)) return -1; |
| 3146 | #endif |
| 3147 | #ifdef O_NONBLOCK |
| 3148 | if (ins(d, "O_NONBLOCK", (long)O_NONBLOCK)) return -1; |
| 3149 | #endif |
| 3150 | #ifdef O_APPEND |
| 3151 | if (ins(d, "O_APPEND", (long)O_APPEND)) return -1; |
| 3152 | #endif |
| 3153 | #ifdef O_DSYNC |
| 3154 | if (ins(d, "O_DSYNC", (long)O_DSYNC)) return -1; |
| 3155 | #endif |
| 3156 | #ifdef O_RSYNC |
| 3157 | if (ins(d, "O_RSYNC", (long)O_RSYNC)) return -1; |
| 3158 | #endif |
| 3159 | #ifdef O_SYNC |
| 3160 | if (ins(d, "O_SYNC", (long)O_SYNC)) return -1; |
| 3161 | #endif |
| 3162 | #ifdef O_NOCTTY |
| 3163 | if (ins(d, "O_NOCTTY", (long)O_NOCTTY)) return -1; |
| 3164 | #endif |
| 3165 | #ifdef O_CREAT |
| 3166 | if (ins(d, "O_CREAT", (long)O_CREAT)) return -1; |
| 3167 | #endif |
| 3168 | #ifdef O_EXCL |
| 3169 | if (ins(d, "O_EXCL", (long)O_EXCL)) return -1; |
| 3170 | #endif |
| 3171 | #ifdef O_TRUNC |
| 3172 | if (ins(d, "O_TRUNC", (long)O_TRUNC)) return -1; |
| 3173 | #endif |
Guido van Rossum | 98d9d09 | 1997-08-08 21:48:51 +0000 | [diff] [blame] | 3174 | #ifdef O_BINARY |
| 3175 | if (ins(d, "O_BINARY", (long)O_BINARY)) return -1; |
| 3176 | #endif |
| 3177 | #ifdef O_TEXT |
| 3178 | if (ins(d, "O_TEXT", (long)O_TEXT)) return -1; |
| 3179 | #endif |
Guido van Rossum | d48f252 | 1997-12-05 22:19:34 +0000 | [diff] [blame] | 3180 | |
| 3181 | #if defined(PYOS_OS2) |
| 3182 | if (insertvalues(d)) return -1; |
| 3183 | #endif |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3184 | return 0; |
| 3185 | } |
| 3186 | |
| 3187 | |
Guido van Rossum | c5a0f53 | 1997-12-02 20:36:02 +0000 | [diff] [blame] | 3188 | #if ( defined(_MSC_VER) || defined(__WATCOMC__) ) && !defined(__QNX__) |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3189 | #define INITFUNC initnt |
| 3190 | #define MODNAME "nt" |
| 3191 | #else |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 3192 | #if defined(PYOS_OS2) |
| 3193 | #define INITFUNC initos2 |
| 3194 | #define MODNAME "os2" |
| 3195 | #else |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3196 | #define INITFUNC initposix |
| 3197 | #define MODNAME "posix" |
| 3198 | #endif |
Guido van Rossum | 8e9ebfd | 1997-11-22 21:53:48 +0000 | [diff] [blame] | 3199 | #endif |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3200 | |
Guido van Rossum | 3886bb6 | 1998-12-04 18:50:17 +0000 | [diff] [blame] | 3201 | DL_EXPORT(void) |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3202 | INITFUNC() |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3203 | { |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 3204 | PyObject *m, *d, *v; |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3205 | |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3206 | m = Py_InitModule4(MODNAME, |
Guido van Rossum | ec4f4ac | 1997-06-02 22:20:51 +0000 | [diff] [blame] | 3207 | posix_methods, |
| 3208 | posix__doc__, |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3209 | (PyObject *)NULL, |
| 3210 | PYTHON_API_VERSION); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 3211 | d = PyModule_GetDict(m); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3212 | |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3213 | /* Initialize environ dictionary */ |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3214 | v = convertenviron(); |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 3215 | if (v == NULL || PyDict_SetItemString(d, "environ", v) != 0) |
Guido van Rossum | 0cb96de | 1997-10-01 04:29:29 +0000 | [diff] [blame] | 3216 | return; |
Barry Warsaw | 53699e9 | 1996-12-10 23:23:01 +0000 | [diff] [blame] | 3217 | Py_DECREF(v); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3218 | |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3219 | if (all_ins(d)) |
Barry Warsaw | 4a34209 | 1996-12-19 23:50:02 +0000 | [diff] [blame] | 3220 | return; |
| 3221 | |
Barry Warsaw | d58d764 | 1998-07-23 16:14:40 +0000 | [diff] [blame] | 3222 | Py_INCREF(PyExc_OSError); |
| 3223 | PosixError = PyExc_OSError; |
| 3224 | PyDict_SetItemString(d, "error", PosixError); |
Guido van Rossum | b6775db | 1994-08-01 11:34:53 +0000 | [diff] [blame] | 3225 | } |