X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=AppPkg%2FApplications%2FPython%2FEfi%2Fedk2module.c;fp=AppPkg%2FApplications%2FPython%2FEfi%2Fedk2module.c;h=0000000000000000000000000000000000000000;hp=0f1c7fe3d1391b75594a4017e65ee83ef56d310b;hb=964f432b9b0afe103c41c7613fade3e699118afe;hpb=e2d3a25f1a3135221a9c8061e1b8f90245d727eb
diff --git a/AppPkg/Applications/Python/Efi/edk2module.c b/AppPkg/Applications/Python/Efi/edk2module.c
deleted file mode 100644
index 0f1c7fe3d1..0000000000
--- a/AppPkg/Applications/Python/Efi/edk2module.c
+++ /dev/null
@@ -1,7414 +0,0 @@
-/** @file
- OS-specific module implementation for EDK II and UEFI.
- Derived from posixmodule.c in Python 2.7.2.
-
- Copyright (c) 2011 - 2012, Intel Corporation. All rights reserved.
- SPDX-License-Identifier: BSD-2-Clause-Patent
-**/
-#define PY_SSIZE_T_CLEAN
-
-#include "Python.h"
-#include "structseq.h"
-
-#include
-#include
-#include
-#include
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-PyDoc_STRVAR(edk2__doc__,
- "This module provides access to UEFI firmware functionality that is\n\
- standardized by the C Standard and the POSIX standard (a thinly\n\
- disguised Unix interface). Refer to the library manual and\n\
- corresponding UEFI Specification entries for more information on calls.");
-
-#ifndef Py_USING_UNICODE
- /* This is used in signatures of functions. */
- #define Py_UNICODE void
-#endif
-
-#ifdef HAVE_SYS_TYPES_H
- #include
-#endif /* HAVE_SYS_TYPES_H */
-
-#ifdef HAVE_SYS_STAT_H
- #include
-#endif /* HAVE_SYS_STAT_H */
-
-#ifdef HAVE_SYS_WAIT_H
- #include /* For WNOHANG */
-#endif
-
-#ifdef HAVE_SIGNAL_H
- #include
-#endif
-
-#ifdef HAVE_FCNTL_H
- #include
-#endif /* HAVE_FCNTL_H */
-
-#ifdef HAVE_GRP_H
- #include
-#endif
-
-#ifdef HAVE_SYSEXITS_H
- #include
-#endif /* HAVE_SYSEXITS_H */
-
-#ifdef HAVE_SYS_LOADAVG_H
- #include
-#endif
-
-#ifdef HAVE_UTIME_H
- #include
-#endif /* HAVE_UTIME_H */
-
-#ifdef HAVE_SYS_UTIME_H
- #include
- #define HAVE_UTIME_H /* pretend we do for the rest of this file */
-#endif /* HAVE_SYS_UTIME_H */
-
-#ifdef HAVE_SYS_TIMES_H
- #include
-#endif /* HAVE_SYS_TIMES_H */
-
-#ifdef HAVE_SYS_PARAM_H
- #include
-#endif /* HAVE_SYS_PARAM_H */
-
-#ifdef HAVE_SYS_UTSNAME_H
- #include
-#endif /* HAVE_SYS_UTSNAME_H */
-
-#ifdef HAVE_DIRENT_H
- #include
- #define NAMLEN(dirent) wcslen((dirent)->FileName)
-#else
- #define dirent direct
- #define NAMLEN(dirent) (dirent)->d_namlen
- #ifdef HAVE_SYS_NDIR_H
- #include
- #endif
- #ifdef HAVE_SYS_DIR_H
- #include
- #endif
- #ifdef HAVE_NDIR_H
- #include
- #endif
-#endif
-
-#ifndef MAXPATHLEN
- #if defined(PATH_MAX) && PATH_MAX > 1024
- #define MAXPATHLEN PATH_MAX
- #else
- #define MAXPATHLEN 1024
- #endif
-#endif /* MAXPATHLEN */
-
-#define WAIT_TYPE int
-#define WAIT_STATUS_INT(s) (s)
-
-/* Issue #1983: pid_t can be longer than a C long on some systems */
-#if !defined(SIZEOF_PID_T) || SIZEOF_PID_T == SIZEOF_INT
- #define PARSE_PID "i"
- #define PyLong_FromPid PyInt_FromLong
- #define PyLong_AsPid PyInt_AsLong
-#elif SIZEOF_PID_T == SIZEOF_LONG
- #define PARSE_PID "l"
- #define PyLong_FromPid PyInt_FromLong
- #define PyLong_AsPid PyInt_AsLong
-#elif defined(SIZEOF_LONG_LONG) && SIZEOF_PID_T == SIZEOF_LONG_LONG
- #define PARSE_PID "L"
- #define PyLong_FromPid PyLong_FromLongLong
- #define PyLong_AsPid PyInt_AsLongLong
-#else
- #error "sizeof(pid_t) is neither sizeof(int), sizeof(long) or sizeof(long long)"
-#endif /* SIZEOF_PID_T */
-
-/* Don't use the "_r" form if we don't need it (also, won't have a
- prototype for it, at least on Solaris -- maybe others as well?). */
-#if defined(HAVE_CTERMID_R) && defined(WITH_THREAD)
- #define USE_CTERMID_R
-#endif
-
-#if defined(HAVE_TMPNAM_R) && defined(WITH_THREAD)
- #define USE_TMPNAM_R
-#endif
-
-/* choose the appropriate stat and fstat functions and return structs */
-#undef STAT
-#undef FSTAT
-#undef STRUCT_STAT
-#define STAT stat
-#define FSTAT fstat
-#define STRUCT_STAT struct stat
-
-/* dummy version. _PyVerify_fd() is already defined in fileobject.h */
-#define _PyVerify_fd_dup2(A, B) (1)
-
-#ifndef UEFI_C_SOURCE
-/* Return a dictionary corresponding to the POSIX environment table */
-extern char **environ;
-
-static PyObject *
-convertenviron(void)
-{
- PyObject *d;
- char **e;
- d = PyDict_New();
- if (d == NULL)
- return NULL;
- if (environ == NULL)
- return d;
- /* This part ignores errors */
- for (e = environ; *e != NULL; e++) {
- PyObject *k;
- PyObject *v;
- char *p = strchr(*e, '=');
- if (p == NULL)
- continue;
- k = PyString_FromStringAndSize(*e, (int)(p-*e));
- if (k == NULL) {
- PyErr_Clear();
- continue;
- }
- v = PyString_FromString(p+1);
- if (v == NULL) {
- PyErr_Clear();
- Py_DECREF(k);
- continue;
- }
- if (PyDict_GetItem(d, k) == NULL) {
- if (PyDict_SetItem(d, k, v) != 0)
- PyErr_Clear();
- }
- Py_DECREF(k);
- Py_DECREF(v);
- }
- return d;
-}
-#endif /* UEFI_C_SOURCE */
-
-/* Set a POSIX-specific error from errno, and return NULL */
-
-static PyObject *
-posix_error(void)
-{
- return PyErr_SetFromErrno(PyExc_OSError);
-}
-static PyObject *
-posix_error_with_filename(char* name)
-{
- return PyErr_SetFromErrnoWithFilename(PyExc_OSError, name);
-}
-
-
-static PyObject *
-posix_error_with_allocated_filename(char* name)
-{
- PyObject *rc = PyErr_SetFromErrnoWithFilename(PyExc_OSError, name);
- PyMem_Free(name);
- return rc;
-}
-
-/* POSIX generic methods */
-
-#ifndef UEFI_C_SOURCE
- static PyObject *
- posix_fildes(PyObject *fdobj, int (*func)(int))
- {
- int fd;
- int res;
- fd = PyObject_AsFileDescriptor(fdobj);
- if (fd < 0)
- return NULL;
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- res = (*func)(fd);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
- }
-#endif /* UEFI_C_SOURCE */
-
-static PyObject *
-posix_1str(PyObject *args, char *format, int (*func)(const char*))
-{
- char *path1 = NULL;
- int res;
- if (!PyArg_ParseTuple(args, format,
- Py_FileSystemDefaultEncoding, &path1))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = (*func)(path1);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path1);
- PyMem_Free(path1);
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-static PyObject *
-posix_2str(PyObject *args,
- char *format,
- int (*func)(const char *, const char *))
-{
- char *path1 = NULL, *path2 = NULL;
- int res;
- if (!PyArg_ParseTuple(args, format,
- Py_FileSystemDefaultEncoding, &path1,
- Py_FileSystemDefaultEncoding, &path2))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = (*func)(path1, path2);
- Py_END_ALLOW_THREADS
- PyMem_Free(path1);
- PyMem_Free(path2);
- if (res != 0)
- /* XXX how to report both path1 and path2??? */
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-PyDoc_STRVAR(stat_result__doc__,
-"stat_result: Result from stat or lstat.\n\n\
-This object may be accessed either as a tuple of\n\
- (mode, ino, dev, nlink, uid, gid, size, atime, mtime, ctime)\n\
-or via the attributes st_mode, st_ino, st_dev, st_nlink, st_uid, and so on.\n\
-\n\
-Posix/windows: If your platform supports st_blksize, st_blocks, st_rdev,\n\
-or st_flags, they are available as attributes only.\n\
-\n\
-See os.stat for more information.");
-
-static PyStructSequence_Field stat_result_fields[] = {
- {"st_mode", "protection bits"},
- //{"st_ino", "inode"},
- //{"st_dev", "device"},
- //{"st_nlink", "number of hard links"},
- //{"st_uid", "user ID of owner"},
- //{"st_gid", "group ID of owner"},
- {"st_size", "total size, in bytes"},
- /* The NULL is replaced with PyStructSequence_UnnamedField later. */
- {NULL, "integer time of last access"},
- {NULL, "integer time of last modification"},
- {NULL, "integer time of last change"},
- {"st_atime", "time of last access"},
- {"st_mtime", "time of last modification"},
- {"st_ctime", "time of last change"},
-#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
- {"st_blksize", "blocksize for filesystem I/O"},
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- {"st_blocks", "number of blocks allocated"},
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
- {"st_rdev", "device type (if inode device)"},
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_FLAGS
- {"st_flags", "user defined flags for file"},
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_GEN
- {"st_gen", "generation number"},
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
- {"st_birthtime", "time of creation"},
-#endif
- {0}
-};
-
-#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
-#define ST_BLKSIZE_IDX 8
-#else
-#define ST_BLKSIZE_IDX 12
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
-#define ST_BLOCKS_IDX (ST_BLKSIZE_IDX+1)
-#else
-#define ST_BLOCKS_IDX ST_BLKSIZE_IDX
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
-#define ST_RDEV_IDX (ST_BLOCKS_IDX+1)
-#else
-#define ST_RDEV_IDX ST_BLOCKS_IDX
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_FLAGS
-#define ST_FLAGS_IDX (ST_RDEV_IDX+1)
-#else
-#define ST_FLAGS_IDX ST_RDEV_IDX
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_GEN
-#define ST_GEN_IDX (ST_FLAGS_IDX+1)
-#else
-#define ST_GEN_IDX ST_FLAGS_IDX
-#endif
-
-#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
-#define ST_BIRTHTIME_IDX (ST_GEN_IDX+1)
-#else
-#define ST_BIRTHTIME_IDX ST_GEN_IDX
-#endif
-
-static PyStructSequence_Desc stat_result_desc = {
- "stat_result", /* name */
- stat_result__doc__, /* doc */
- stat_result_fields,
- 10
-};
-
-#ifndef UEFI_C_SOURCE /* Not in UEFI */
-PyDoc_STRVAR(statvfs_result__doc__,
-"statvfs_result: Result from statvfs or fstatvfs.\n\n\
-This object may be accessed either as a tuple of\n\
- (bsize, frsize, blocks, bfree, bavail, files, ffree, favail, flag, namemax),\n\
-or via the attributes f_bsize, f_frsize, f_blocks, f_bfree, and so on.\n\
-\n\
-See os.statvfs for more information.");
-
-static PyStructSequence_Field statvfs_result_fields[] = {
- {"f_bsize", },
- {"f_frsize", },
- {"f_blocks", },
- {"f_bfree", },
- {"f_bavail", },
- {"f_files", },
- {"f_ffree", },
- {"f_favail", },
- {"f_flag", },
- {"f_namemax",},
- {0}
-};
-
-static PyStructSequence_Desc statvfs_result_desc = {
- "statvfs_result", /* name */
- statvfs_result__doc__, /* doc */
- statvfs_result_fields,
- 10
-};
-
-static PyTypeObject StatVFSResultType;
-#endif
-
-static int initialized;
-static PyTypeObject StatResultType;
-static newfunc structseq_new;
-
-static PyObject *
-statresult_new(PyTypeObject *type, PyObject *args, PyObject *kwds)
-{
- PyStructSequence *result;
- int i;
-
- result = (PyStructSequence*)structseq_new(type, args, kwds);
- if (!result)
- return NULL;
- /* If we have been initialized from a tuple,
- st_?time might be set to None. Initialize it
- from the int slots. */
- for (i = 7; i <= 9; i++) {
- if (result->ob_item[i+3] == Py_None) {
- Py_DECREF(Py_None);
- Py_INCREF(result->ob_item[i]);
- result->ob_item[i+3] = result->ob_item[i];
- }
- }
- return (PyObject*)result;
-}
-
-
-
-/* If true, st_?time is float. */
-#if defined(UEFI_C_SOURCE)
- static int _stat_float_times = 0;
-#else
- static int _stat_float_times = 1;
-
-PyDoc_STRVAR(stat_float_times__doc__,
-"stat_float_times([newval]) -> oldval\n\n\
-Determine whether os.[lf]stat represents time stamps as float objects.\n\
-If newval is True, future calls to stat() return floats, if it is False,\n\
-future calls return ints. \n\
-If newval is omitted, return the current setting.\n");
-
-static PyObject*
-stat_float_times(PyObject* self, PyObject *args)
-{
- int newval = -1;
-
- if (!PyArg_ParseTuple(args, "|i:stat_float_times", &newval))
- return NULL;
- if (newval == -1)
- /* Return old value */
- return PyBool_FromLong(_stat_float_times);
- _stat_float_times = newval;
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* UEFI_C_SOURCE */
-
-static void
-fill_time(PyObject *v, int index, time_t sec, unsigned long nsec)
-{
- PyObject *fval,*ival;
-#if SIZEOF_TIME_T > SIZEOF_LONG
- ival = PyLong_FromLongLong((PY_LONG_LONG)sec);
-#else
- ival = PyInt_FromLong((long)sec);
-#endif
- if (!ival)
- return;
- if (_stat_float_times) {
- fval = PyFloat_FromDouble(sec + 1e-9*nsec);
- } else {
- fval = ival;
- Py_INCREF(fval);
- }
- PyStructSequence_SET_ITEM(v, index, ival);
- PyStructSequence_SET_ITEM(v, index+3, fval);
-}
-
-/* pack a system stat C structure into the Python stat tuple
- (used by posix_stat() and posix_fstat()) */
-static PyObject*
-_pystat_fromstructstat(STRUCT_STAT *st)
-{
- unsigned long ansec, mnsec, cnsec;
- PyObject *v = PyStructSequence_New(&StatResultType);
- if (v == NULL)
- return NULL;
-
- PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long)st->st_mode));
- PyStructSequence_SET_ITEM(v, 1,
- PyLong_FromLongLong((PY_LONG_LONG)st->st_size));
-
- ansec = mnsec = cnsec = 0;
- /* The index used by fill_time is the index of the integer time.
- fill_time will add 3 to the index to get the floating time index.
- */
- fill_time(v, 2, st->st_atime, ansec);
- fill_time(v, 3, st->st_mtime, mnsec);
- fill_time(v, 4, st->st_mtime, cnsec);
-
-#ifdef HAVE_STRUCT_STAT_ST_BLKSIZE
- PyStructSequence_SET_ITEM(v, ST_BLKSIZE_IDX,
- PyInt_FromLong((long)st->st_blksize));
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_BLOCKS
- PyStructSequence_SET_ITEM(v, ST_BLOCKS_IDX,
- PyInt_FromLong((long)st->st_blocks));
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_RDEV
- PyStructSequence_SET_ITEM(v, ST_RDEV_IDX,
- PyInt_FromLong((long)st->st_rdev));
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_GEN
- PyStructSequence_SET_ITEM(v, ST_GEN_IDX,
- PyInt_FromLong((long)st->st_gen));
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_BIRTHTIME
- {
- PyObject *val;
- unsigned long bsec,bnsec;
- bsec = (long)st->st_birthtime;
-#ifdef HAVE_STAT_TV_NSEC2
- bnsec = st->st_birthtimespec.tv_nsec;
-#else
- bnsec = 0;
-#endif
- if (_stat_float_times) {
- val = PyFloat_FromDouble(bsec + 1e-9*bnsec);
- } else {
- val = PyInt_FromLong((long)bsec);
- }
- PyStructSequence_SET_ITEM(v, ST_BIRTHTIME_IDX,
- val);
- }
-#endif
-#ifdef HAVE_STRUCT_STAT_ST_FLAGS
- PyStructSequence_SET_ITEM(v, ST_FLAGS_IDX,
- PyInt_FromLong((long)st->st_flags));
-#endif
-
- if (PyErr_Occurred()) {
- Py_DECREF(v);
- return NULL;
- }
-
- return v;
-}
-
-static PyObject *
-posix_do_stat(PyObject *self, PyObject *args,
- char *format,
- int (*statfunc)(const char *, STRUCT_STAT *),
- char *wformat,
- int (*wstatfunc)(const Py_UNICODE *, STRUCT_STAT *))
-{
- STRUCT_STAT st;
- char *path = NULL; /* pass this to stat; do not free() it */
- char *pathfree = NULL; /* this memory must be free'd */
- int res;
- PyObject *result;
-
- if (!PyArg_ParseTuple(args, format,
- Py_FileSystemDefaultEncoding, &path))
- return NULL;
- pathfree = path;
-
- Py_BEGIN_ALLOW_THREADS
- res = (*statfunc)(path, &st);
- Py_END_ALLOW_THREADS
-
- if (res != 0) {
- result = posix_error_with_filename(pathfree);
- }
- else
- result = _pystat_fromstructstat(&st);
-
- PyMem_Free(pathfree);
- return result;
-}
-
-/* POSIX methods */
-
-PyDoc_STRVAR(posix_access__doc__,
-"access(path, mode) -> True if granted, False otherwise\n\n\
-Use the real uid/gid to test for access to a path. Note that most\n\
-operations will use the effective uid/gid, therefore this routine can\n\
-be used in a suid/sgid environment to test if the invoking user has the\n\
-specified access to the path. The mode argument can be F_OK to test\n\
-existence, or the inclusive-OR of R_OK, W_OK, and X_OK.");
-
-static PyObject *
-posix_access(PyObject *self, PyObject *args)
-{
- char *path;
- int mode;
-
- int res;
- if (!PyArg_ParseTuple(args, "eti:access",
- Py_FileSystemDefaultEncoding, &path, &mode))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = access(path, mode);
- Py_END_ALLOW_THREADS
- PyMem_Free(path);
- return PyBool_FromLong(res == 0);
-}
-
-#ifndef F_OK
- #define F_OK 0
-#endif
-#ifndef R_OK
- #define R_OK 4
-#endif
-#ifndef W_OK
- #define W_OK 2
-#endif
-#ifndef X_OK
- #define X_OK 1
-#endif
-
-PyDoc_STRVAR(posix_chdir__doc__,
-"chdir(path)\n\n\
-Change the current working directory to the specified path.");
-
-static PyObject *
-posix_chdir(PyObject *self, PyObject *args)
-{
- return posix_1str(args, "et:chdir", chdir);
-}
-
-PyDoc_STRVAR(posix_chmod__doc__,
-"chmod(path, mode)\n\n\
-Change the access permissions of a file.");
-
-static PyObject *
-posix_chmod(PyObject *self, PyObject *args)
-{
- char *path = NULL;
- int i;
- int res;
- if (!PyArg_ParseTuple(args, "eti:chmod", Py_FileSystemDefaultEncoding,
- &path, &i))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = chmod(path, i);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-#ifdef HAVE_FCHMOD
-PyDoc_STRVAR(posix_fchmod__doc__,
-"fchmod(fd, mode)\n\n\
-Change the access permissions of the file given by file\n\
-descriptor fd.");
-
-static PyObject *
-posix_fchmod(PyObject *self, PyObject *args)
-{
- int fd, mode, res;
- if (!PyArg_ParseTuple(args, "ii:fchmod", &fd, &mode))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = fchmod(fd, mode);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_RETURN_NONE;
-}
-#endif /* HAVE_FCHMOD */
-
-#ifdef HAVE_LCHMOD
-PyDoc_STRVAR(posix_lchmod__doc__,
-"lchmod(path, mode)\n\n\
-Change the access permissions of a file. If path is a symlink, this\n\
-affects the link itself rather than the target.");
-
-static PyObject *
-posix_lchmod(PyObject *self, PyObject *args)
-{
- char *path = NULL;
- int i;
- int res;
- if (!PyArg_ParseTuple(args, "eti:lchmod", Py_FileSystemDefaultEncoding,
- &path, &i))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = lchmod(path, i);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_RETURN_NONE;
-}
-#endif /* HAVE_LCHMOD */
-
-
-#ifdef HAVE_CHFLAGS
-PyDoc_STRVAR(posix_chflags__doc__,
-"chflags(path, flags)\n\n\
-Set file flags.");
-
-static PyObject *
-posix_chflags(PyObject *self, PyObject *args)
-{
- char *path;
- unsigned long flags;
- int res;
- if (!PyArg_ParseTuple(args, "etk:chflags",
- Py_FileSystemDefaultEncoding, &path, &flags))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = chflags(path, flags);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_CHFLAGS */
-
-#ifdef HAVE_LCHFLAGS
-PyDoc_STRVAR(posix_lchflags__doc__,
-"lchflags(path, flags)\n\n\
-Set file flags.\n\
-This function will not follow symbolic links.");
-
-static PyObject *
-posix_lchflags(PyObject *self, PyObject *args)
-{
- char *path;
- unsigned long flags;
- int res;
- if (!PyArg_ParseTuple(args, "etk:lchflags",
- Py_FileSystemDefaultEncoding, &path, &flags))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = lchflags(path, flags);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_LCHFLAGS */
-
-#ifdef HAVE_CHROOT
-PyDoc_STRVAR(posix_chroot__doc__,
-"chroot(path)\n\n\
-Change root directory to path.");
-
-static PyObject *
-posix_chroot(PyObject *self, PyObject *args)
-{
- return posix_1str(args, "et:chroot", chroot);
-}
-#endif
-
-#ifdef HAVE_FSYNC
-PyDoc_STRVAR(posix_fsync__doc__,
-"fsync(fildes)\n\n\
-force write of file with filedescriptor to disk.");
-
-static PyObject *
-posix_fsync(PyObject *self, PyObject *fdobj)
-{
- return posix_fildes(fdobj, fsync);
-}
-#endif /* HAVE_FSYNC */
-
-#ifdef HAVE_FDATASYNC
-
-#ifdef __hpux
-extern int fdatasync(int); /* On HP-UX, in libc but not in unistd.h */
-#endif
-
-PyDoc_STRVAR(posix_fdatasync__doc__,
-"fdatasync(fildes)\n\n\
-force write of file with filedescriptor to disk.\n\
- does not force update of metadata.");
-
-static PyObject *
-posix_fdatasync(PyObject *self, PyObject *fdobj)
-{
- return posix_fildes(fdobj, fdatasync);
-}
-#endif /* HAVE_FDATASYNC */
-
-
-#ifdef HAVE_CHOWN
-PyDoc_STRVAR(posix_chown__doc__,
-"chown(path, uid, gid)\n\n\
-Change the owner and group id of path to the numeric uid and gid.");
-
-static PyObject *
-posix_chown(PyObject *self, PyObject *args)
-{
- char *path = NULL;
- long uid, gid;
- int res;
- if (!PyArg_ParseTuple(args, "etll:chown",
- Py_FileSystemDefaultEncoding, &path,
- &uid, &gid))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = chown(path, (uid_t) uid, (gid_t) gid);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_CHOWN */
-
-#ifdef HAVE_FCHOWN
-PyDoc_STRVAR(posix_fchown__doc__,
-"fchown(fd, uid, gid)\n\n\
-Change the owner and group id of the file given by file descriptor\n\
-fd to the numeric uid and gid.");
-
-static PyObject *
-posix_fchown(PyObject *self, PyObject *args)
-{
- int fd;
- long uid, gid;
- int res;
- if (!PyArg_ParseTuple(args, "ill:chown", &fd, &uid, &gid))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = fchown(fd, (uid_t) uid, (gid_t) gid);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_RETURN_NONE;
-}
-#endif /* HAVE_FCHOWN */
-
-#ifdef HAVE_LCHOWN
-PyDoc_STRVAR(posix_lchown__doc__,
-"lchown(path, uid, gid)\n\n\
-Change the owner and group id of path to the numeric uid and gid.\n\
-This function will not follow symbolic links.");
-
-static PyObject *
-posix_lchown(PyObject *self, PyObject *args)
-{
- char *path = NULL;
- long uid, gid;
- int res;
- if (!PyArg_ParseTuple(args, "etll:lchown",
- Py_FileSystemDefaultEncoding, &path,
- &uid, &gid))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = lchown(path, (uid_t) uid, (gid_t) gid);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_LCHOWN */
-
-
-#ifdef HAVE_GETCWD
-PyDoc_STRVAR(posix_getcwd__doc__,
-"getcwd() -> path\n\n\
-Return a string representing the current working directory.");
-
-static PyObject *
-posix_getcwd(PyObject *self, PyObject *noargs)
-{
- int bufsize_incr = 1024;
- int bufsize = 0;
- char *tmpbuf = NULL;
- char *res = NULL;
- PyObject *dynamic_return;
-
- Py_BEGIN_ALLOW_THREADS
- do {
- bufsize = bufsize + bufsize_incr;
- tmpbuf = malloc(bufsize);
- if (tmpbuf == NULL) {
- break;
- }
- res = getcwd(tmpbuf, bufsize);
- if (res == NULL) {
- free(tmpbuf);
- }
- } while ((res == NULL) && (errno == ERANGE));
- Py_END_ALLOW_THREADS
-
- if (res == NULL)
- return posix_error();
-
- dynamic_return = PyString_FromString(tmpbuf);
- free(tmpbuf);
-
- return dynamic_return;
-}
-
-#ifdef Py_USING_UNICODE
-PyDoc_STRVAR(posix_getcwdu__doc__,
-"getcwdu() -> path\n\n\
-Return a unicode string representing the current working directory.");
-
-static PyObject *
-posix_getcwdu(PyObject *self, PyObject *noargs)
-{
- char buf[1026];
- char *res;
-
- Py_BEGIN_ALLOW_THREADS
- res = getcwd(buf, sizeof buf);
- Py_END_ALLOW_THREADS
- if (res == NULL)
- return posix_error();
- return PyUnicode_Decode(buf, strlen(buf), Py_FileSystemDefaultEncoding,"strict");
-}
-#endif /* Py_USING_UNICODE */
-#endif /* HAVE_GETCWD */
-
-
-PyDoc_STRVAR(posix_listdir__doc__,
-"listdir(path) -> list_of_strings\n\n\
-Return a list containing the names of the entries in the directory.\n\
-\n\
- path: path of directory to list\n\
-\n\
-The list is in arbitrary order. It does not include the special\n\
-entries '.' and '..' even if they are present in the directory.");
-
-static PyObject *
-posix_listdir(PyObject *self, PyObject *args)
-{
- /* XXX Should redo this putting the (now four) versions of opendir
- in separate files instead of having them all here... */
-
- char *name = NULL;
- char *MBname;
- PyObject *d, *v;
- DIR *dirp;
- struct dirent *ep;
- int arg_is_unicode = 1;
-
- errno = 0;
- if (!PyArg_ParseTuple(args, "U:listdir", &v)) {
- arg_is_unicode = 0;
- PyErr_Clear();
- }
- if (!PyArg_ParseTuple(args, "et:listdir", Py_FileSystemDefaultEncoding, &name))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- dirp = opendir(name);
- Py_END_ALLOW_THREADS
- if (dirp == NULL) {
- return posix_error_with_allocated_filename(name);
- }
- if ((d = PyList_New(0)) == NULL) {
- Py_BEGIN_ALLOW_THREADS
- closedir(dirp);
- Py_END_ALLOW_THREADS
- PyMem_Free(name);
- return NULL;
- }
- if((MBname = malloc(NAME_MAX)) == NULL) {
- Py_BEGIN_ALLOW_THREADS
- closedir(dirp);
- Py_END_ALLOW_THREADS
- Py_DECREF(d);
- PyMem_Free(name);
- return NULL;
- }
- for (;;) {
- errno = 0;
- Py_BEGIN_ALLOW_THREADS
- ep = readdir(dirp);
- Py_END_ALLOW_THREADS
- if (ep == NULL) {
- if ((errno == 0) || (errno == EISDIR)) {
- break;
- } else {
- Py_BEGIN_ALLOW_THREADS
- closedir(dirp);
- Py_END_ALLOW_THREADS
- Py_DECREF(d);
- return posix_error_with_allocated_filename(name);
- }
- }
- if (ep->FileName[0] == L'.' &&
- (NAMLEN(ep) == 1 ||
- (ep->FileName[1] == L'.' && NAMLEN(ep) == 2)))
- continue;
- if(wcstombs(MBname, ep->FileName, NAME_MAX) == -1) {
- free(MBname);
- Py_BEGIN_ALLOW_THREADS
- closedir(dirp);
- Py_END_ALLOW_THREADS
- Py_DECREF(d);
- PyMem_Free(name);
- return NULL;
- }
- v = PyString_FromStringAndSize(MBname, strlen(MBname));
- if (v == NULL) {
- Py_DECREF(d);
- d = NULL;
- break;
- }
-#ifdef Py_USING_UNICODE
- if (arg_is_unicode) {
- PyObject *w;
-
- w = PyUnicode_FromEncodedObject(v,
- Py_FileSystemDefaultEncoding,
- "strict");
- if (w != NULL) {
- Py_DECREF(v);
- v = w;
- }
- else {
- /* fall back to the original byte string, as
- discussed in patch #683592 */
- PyErr_Clear();
- }
- }
-#endif
- if (PyList_Append(d, v) != 0) {
- Py_DECREF(v);
- Py_DECREF(d);
- d = NULL;
- break;
- }
- Py_DECREF(v);
- }
- Py_BEGIN_ALLOW_THREADS
- closedir(dirp);
- Py_END_ALLOW_THREADS
- PyMem_Free(name);
- if(MBname != NULL) {
- free(MBname);
- }
-
- return d;
-
-} /* end of posix_listdir */
-
-#ifdef MS_WINDOWS
-/* A helper function for abspath on win32 */
-static PyObject *
-posix__getfullpathname(PyObject *self, PyObject *args)
-{
- /* assume encoded strings won't more than double no of chars */
- char inbuf[MAX_PATH*2];
- char *inbufp = inbuf;
- Py_ssize_t insize = sizeof(inbuf);
- char outbuf[MAX_PATH*2];
- char *temp;
-
- PyUnicodeObject *po;
- if (PyArg_ParseTuple(args, "U|:_getfullpathname", &po)) {
- Py_UNICODE *wpath = PyUnicode_AS_UNICODE(po);
- Py_UNICODE woutbuf[MAX_PATH*2], *woutbufp = woutbuf;
- Py_UNICODE *wtemp;
- DWORD result;
- PyObject *v;
- result = GetFullPathNameW(wpath,
- sizeof(woutbuf)/sizeof(woutbuf[0]),
- woutbuf, &wtemp);
- if (result > sizeof(woutbuf)/sizeof(woutbuf[0])) {
- woutbufp = malloc(result * sizeof(Py_UNICODE));
- if (!woutbufp)
- return PyErr_NoMemory();
- result = GetFullPathNameW(wpath, result, woutbufp, &wtemp);
- }
- if (result)
- v = PyUnicode_FromUnicode(woutbufp, wcslen(woutbufp));
- else
- v = win32_error_unicode("GetFullPathNameW", wpath);
- if (woutbufp != woutbuf)
- free(woutbufp);
- return v;
- }
- /* Drop the argument parsing error as narrow strings
- are also valid. */
- PyErr_Clear();
-
- if (!PyArg_ParseTuple (args, "et#:_getfullpathname",
- Py_FileSystemDefaultEncoding, &inbufp,
- &insize))
- return NULL;
- if (!GetFullPathName(inbuf, sizeof(outbuf)/sizeof(outbuf[0]),
- outbuf, &temp))
- return win32_error("GetFullPathName", inbuf);
- if (PyUnicode_Check(PyTuple_GetItem(args, 0))) {
- return PyUnicode_Decode(outbuf, strlen(outbuf),
- Py_FileSystemDefaultEncoding, NULL);
- }
- return PyString_FromString(outbuf);
-} /* end of posix__getfullpathname */
-#endif /* MS_WINDOWS */
-
-PyDoc_STRVAR(posix_mkdir__doc__,
-"mkdir(path [, mode=0777])\n\n\
-Create a directory.");
-
-static PyObject *
-posix_mkdir(PyObject *self, PyObject *args)
-{
- int res;
- char *path = NULL;
- int mode = 0777;
-
- if (!PyArg_ParseTuple(args, "et|i:mkdir",
- Py_FileSystemDefaultEncoding, &path, &mode))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = mkdir(path, mode);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error_with_allocated_filename(path);
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-
-/* sys/resource.h is needed for at least: wait3(), wait4(), broken nice. */
-#if defined(HAVE_SYS_RESOURCE_H)
-#include
-#endif
-
-
-#ifdef HAVE_NICE
-PyDoc_STRVAR(posix_nice__doc__,
-"nice(inc) -> new_priority\n\n\
-Decrease the priority of process by inc and return the new priority.");
-
-static PyObject *
-posix_nice(PyObject *self, PyObject *args)
-{
- int increment, value;
-
- if (!PyArg_ParseTuple(args, "i:nice", &increment))
- return NULL;
-
- /* There are two flavours of 'nice': one that returns the new
- priority (as required by almost all standards out there) and the
- Linux/FreeBSD/BSDI one, which returns '0' on success and advices
- the use of getpriority() to get the new priority.
-
- If we are of the nice family that returns the new priority, we
- need to clear errno before the call, and check if errno is filled
- before calling posix_error() on a returnvalue of -1, because the
- -1 may be the actual new priority! */
-
- errno = 0;
- value = nice(increment);
-#if defined(HAVE_BROKEN_NICE) && defined(HAVE_GETPRIORITY)
- if (value == 0)
- value = getpriority(PRIO_PROCESS, 0);
-#endif
- if (value == -1 && errno != 0)
- /* either nice() or getpriority() returned an error */
- return posix_error();
- return PyInt_FromLong((long) value);
-}
-#endif /* HAVE_NICE */
-
-PyDoc_STRVAR(posix_rename__doc__,
-"rename(old, new)\n\n\
-Rename a file or directory.");
-
-static PyObject *
-posix_rename(PyObject *self, PyObject *args)
-{
- return posix_2str(args, "etet:rename", rename);
-}
-
-
-PyDoc_STRVAR(posix_rmdir__doc__,
-"rmdir(path)\n\n\
-Remove a directory.");
-
-static PyObject *
-posix_rmdir(PyObject *self, PyObject *args)
-{
- return posix_1str(args, "et:rmdir", rmdir);
-}
-
-
-PyDoc_STRVAR(posix_stat__doc__,
-"stat(path) -> stat result\n\n\
-Perform a stat system call on the given path.");
-
-static PyObject *
-posix_stat(PyObject *self, PyObject *args)
-{
- return posix_do_stat(self, args, "et:stat", STAT, NULL, NULL);
-}
-
-
-#ifdef HAVE_SYSTEM
-PyDoc_STRVAR(posix_system__doc__,
-"system(command) -> exit_status\n\n\
-Execute the command (a string) in a subshell.");
-
-static PyObject *
-posix_system(PyObject *self, PyObject *args)
-{
- char *command;
- long sts;
- if (!PyArg_ParseTuple(args, "s:system", &command))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- sts = system(command);
- Py_END_ALLOW_THREADS
- return PyInt_FromLong(sts);
-}
-#endif
-
-
-PyDoc_STRVAR(posix_umask__doc__,
-"umask(new_mask) -> old_mask\n\n\
-Set the current numeric umask and return the previous umask.");
-
-static PyObject *
-posix_umask(PyObject *self, PyObject *args)
-{
- int i;
- if (!PyArg_ParseTuple(args, "i:umask", &i))
- return NULL;
- i = (int)umask(i);
- if (i < 0)
- return posix_error();
- return PyInt_FromLong((long)i);
-}
-
-
-PyDoc_STRVAR(posix_unlink__doc__,
-"unlink(path)\n\n\
-Remove a file (same as remove(path)).");
-
-PyDoc_STRVAR(posix_remove__doc__,
-"remove(path)\n\n\
-Remove a file (same as unlink(path)).");
-
-static PyObject *
-posix_unlink(PyObject *self, PyObject *args)
-{
- return posix_1str(args, "et:remove", unlink);
-}
-
-
-static int
-extract_time(PyObject *t, time_t* sec, long* usec)
-{
- time_t intval;
- if (PyFloat_Check(t)) {
- double tval = PyFloat_AsDouble(t);
- PyObject *intobj = PyNumber_Long(t);
- if (!intobj)
- return -1;
-#if SIZEOF_TIME_T > SIZEOF_LONG
- intval = PyInt_AsUnsignedLongLongMask(intobj);
-#else
- intval = PyInt_AsLong(intobj);
-#endif
- Py_DECREF(intobj);
- if (intval == -1 && PyErr_Occurred())
- return -1;
- *sec = intval;
- *usec = (long)((tval - intval) * 1e6); /* can't exceed 1000000 */
- if (*usec < 0)
- /* If rounding gave us a negative number,
- truncate. */
- *usec = 0;
- return 0;
- }
-#if SIZEOF_TIME_T > SIZEOF_LONG
- intval = PyInt_AsUnsignedLongLongMask(t);
-#else
- intval = PyInt_AsLong(t);
-#endif
- if (intval == -1 && PyErr_Occurred())
- return -1;
- *sec = intval;
- *usec = 0;
- return 0;
-}
-
-PyDoc_STRVAR(posix_utime__doc__,
-"utime(path, (atime, mtime))\n\
-utime(path, None)\n\n\
-Set the access and modified time of the file to the given values. If the\n\
-second form is used, set the access and modified times to the current time.");
-
-static PyObject *
-posix_utime(PyObject *self, PyObject *args)
-{
- char *path = NULL;
- time_t atime, mtime;
- long ausec, musec;
- int res;
- PyObject* arg;
-
-#if defined(HAVE_UTIMES)
- struct timeval buf[2];
-#define ATIME buf[0].tv_sec
-#define MTIME buf[1].tv_sec
-#elif defined(HAVE_UTIME_H)
-/* XXX should define struct utimbuf instead, above */
- struct utimbuf buf;
-#define ATIME buf.actime
-#define MTIME buf.modtime
-#define UTIME_ARG &buf
-#else /* HAVE_UTIMES */
- time_t buf[2];
-#define ATIME buf[0]
-#define MTIME buf[1]
-#define UTIME_ARG buf
-#endif /* HAVE_UTIMES */
-
-
- if (!PyArg_ParseTuple(args, "etO:utime",
- Py_FileSystemDefaultEncoding, &path, &arg))
- return NULL;
- if (arg == Py_None) {
- /* optional time values not given */
- Py_BEGIN_ALLOW_THREADS
- res = utime(path, NULL);
- Py_END_ALLOW_THREADS
- }
- else if (!PyTuple_Check(arg) || PyTuple_Size(arg) != 2) {
- PyErr_SetString(PyExc_TypeError,
- "utime() arg 2 must be a tuple (atime, mtime)");
- PyMem_Free(path);
- return NULL;
- }
- else {
- if (extract_time(PyTuple_GET_ITEM(arg, 0),
- &atime, &ausec) == -1) {
- PyMem_Free(path);
- return NULL;
- }
- if (extract_time(PyTuple_GET_ITEM(arg, 1),
- &mtime, &musec) == -1) {
- PyMem_Free(path);
- return NULL;
- }
- ATIME = atime;
- MTIME = mtime;
-#ifdef HAVE_UTIMES
- buf[0].tv_usec = ausec;
- buf[1].tv_usec = musec;
- Py_BEGIN_ALLOW_THREADS
- res = utimes(path, buf);
- Py_END_ALLOW_THREADS
-#else
- Py_BEGIN_ALLOW_THREADS
- res = utime(path, UTIME_ARG);
- Py_END_ALLOW_THREADS
-#endif /* HAVE_UTIMES */
- }
- if (res < 0) {
- return posix_error_with_allocated_filename(path);
- }
- PyMem_Free(path);
- Py_INCREF(Py_None);
- return Py_None;
-#undef UTIME_ARG
-#undef ATIME
-#undef MTIME
-}
-
-
-/* Process operations */
-
-PyDoc_STRVAR(posix__exit__doc__,
-"_exit(status)\n\n\
-Exit to the system with specified status, without normal exit processing.");
-
-static PyObject *
-posix__exit(PyObject *self, PyObject *args)
-{
- int sts;
- if (!PyArg_ParseTuple(args, "i:_exit", &sts))
- return NULL;
- _Exit(sts);
- return NULL; /* Make gcc -Wall happy */
-}
-
-#if defined(HAVE_EXECV) || defined(HAVE_SPAWNV)
-static void
-free_string_array(char **array, Py_ssize_t count)
-{
- Py_ssize_t i;
- for (i = 0; i < count; i++)
- PyMem_Free(array[i]);
- PyMem_DEL(array);
-}
-#endif
-
-
-#ifdef HAVE_EXECV
-PyDoc_STRVAR(posix_execv__doc__,
-"execv(path, args)\n\n\
-Execute an executable path with arguments, replacing current process.\n\
-\n\
- path: path of executable file\n\
- args: tuple or list of strings");
-
-static PyObject *
-posix_execv(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv;
- char **argvlist;
- Py_ssize_t i, argc;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
-
- /* execv has two arguments: (path, argv), where
- argv is a list or tuple of strings. */
-
- if (!PyArg_ParseTuple(args, "etO:execv",
- Py_FileSystemDefaultEncoding,
- &path, &argv))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError, "execv() arg 2 must be a tuple or list");
- PyMem_Free(path);
- return NULL;
- }
- if (argc < 1) {
- PyErr_SetString(PyExc_ValueError, "execv() arg 2 must not be empty");
- PyMem_Free(path);
- return NULL;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyMem_Free(path);
- return PyErr_NoMemory();
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i), "et",
- Py_FileSystemDefaultEncoding,
- &argvlist[i])) {
- free_string_array(argvlist, i);
- PyErr_SetString(PyExc_TypeError,
- "execv() arg 2 must contain only strings");
- PyMem_Free(path);
- return NULL;
-
- }
- }
- argvlist[argc] = NULL;
-
- execv(path, argvlist);
-
- /* If we get here it's definitely an error */
-
- free_string_array(argvlist, argc);
- PyMem_Free(path);
- return posix_error();
-}
-
-
-PyDoc_STRVAR(posix_execve__doc__,
-"execve(path, args, env)\n\n\
-Execute a path with arguments and environment, replacing current process.\n\
-\n\
- path: path of executable file\n\
- args: tuple or list of arguments\n\
- env: dictionary of strings mapping to strings");
-
-static PyObject *
-posix_execve(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv, *env;
- char **argvlist;
- char **envlist;
- PyObject *key, *val, *keys=NULL, *vals=NULL;
- Py_ssize_t i, pos, argc, envc;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
- Py_ssize_t lastarg = 0;
-
- /* execve has three arguments: (path, argv, env), where
- argv is a list or tuple of strings and env is a dictionary
- like posix.environ. */
-
- if (!PyArg_ParseTuple(args, "etOO:execve",
- Py_FileSystemDefaultEncoding,
- &path, &argv, &env))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError,
- "execve() arg 2 must be a tuple or list");
- goto fail_0;
- }
- if (!PyMapping_Check(env)) {
- PyErr_SetString(PyExc_TypeError,
- "execve() arg 3 must be a mapping object");
- goto fail_0;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyErr_NoMemory();
- goto fail_0;
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i),
- "et;execve() arg 2 must contain only strings",
- Py_FileSystemDefaultEncoding,
- &argvlist[i]))
- {
- lastarg = i;
- goto fail_1;
- }
- }
- lastarg = argc;
- argvlist[argc] = NULL;
-
- i = PyMapping_Size(env);
- if (i < 0)
- goto fail_1;
- envlist = PyMem_NEW(char *, i + 1);
- if (envlist == NULL) {
- PyErr_NoMemory();
- goto fail_1;
- }
- envc = 0;
- keys = PyMapping_Keys(env);
- vals = PyMapping_Values(env);
- if (!keys || !vals)
- goto fail_2;
- if (!PyList_Check(keys) || !PyList_Check(vals)) {
- PyErr_SetString(PyExc_TypeError,
- "execve(): env.keys() or env.values() is not a list");
- goto fail_2;
- }
-
- for (pos = 0; pos < i; pos++) {
- char *p, *k, *v;
- size_t len;
-
- key = PyList_GetItem(keys, pos);
- val = PyList_GetItem(vals, pos);
- if (!key || !val)
- goto fail_2;
-
- if (!PyArg_Parse(
- key,
- "s;execve() arg 3 contains a non-string key",
- &k) ||
- !PyArg_Parse(
- val,
- "s;execve() arg 3 contains a non-string value",
- &v))
- {
- goto fail_2;
- }
-
-#if defined(PYOS_OS2)
- /* Omit Pseudo-Env Vars that Would Confuse Programs if Passed On */
- if (stricmp(k, "BEGINLIBPATH") != 0 && stricmp(k, "ENDLIBPATH") != 0) {
-#endif
- len = PyString_Size(key) + PyString_Size(val) + 2;
- p = PyMem_NEW(char, len);
- if (p == NULL) {
- PyErr_NoMemory();
- goto fail_2;
- }
- PyOS_snprintf(p, len, "%s=%s", k, v);
- envlist[envc++] = p;
-#if defined(PYOS_OS2)
- }
-#endif
- }
- envlist[envc] = 0;
-
- execve(path, argvlist, envlist);
-
- /* If we get here it's definitely an error */
-
- (void) posix_error();
-
- fail_2:
- while (--envc >= 0)
- PyMem_DEL(envlist[envc]);
- PyMem_DEL(envlist);
- fail_1:
- free_string_array(argvlist, lastarg);
- Py_XDECREF(vals);
- Py_XDECREF(keys);
- fail_0:
- PyMem_Free(path);
- return NULL;
-}
-#endif /* HAVE_EXECV */
-
-
-#ifdef HAVE_SPAWNV
-PyDoc_STRVAR(posix_spawnv__doc__,
-"spawnv(mode, path, args)\n\n\
-Execute the program 'path' in a new process.\n\
-\n\
- mode: mode of process creation\n\
- path: path of executable file\n\
- args: tuple or list of strings");
-
-static PyObject *
-posix_spawnv(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv;
- char **argvlist;
- int mode, i;
- Py_ssize_t argc;
- Py_intptr_t spawnval;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
-
- /* spawnv has three arguments: (mode, path, argv), where
- argv is a list or tuple of strings. */
-
- if (!PyArg_ParseTuple(args, "ietO:spawnv", &mode,
- Py_FileSystemDefaultEncoding,
- &path, &argv))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError,
- "spawnv() arg 2 must be a tuple or list");
- PyMem_Free(path);
- return NULL;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyMem_Free(path);
- return PyErr_NoMemory();
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i), "et",
- Py_FileSystemDefaultEncoding,
- &argvlist[i])) {
- free_string_array(argvlist, i);
- PyErr_SetString(
- PyExc_TypeError,
- "spawnv() arg 2 must contain only strings");
- PyMem_Free(path);
- return NULL;
- }
- }
- argvlist[argc] = NULL;
-
-#if defined(PYOS_OS2) && defined(PYCC_GCC)
- Py_BEGIN_ALLOW_THREADS
- spawnval = spawnv(mode, path, argvlist);
- Py_END_ALLOW_THREADS
-#else
- if (mode == _OLD_P_OVERLAY)
- mode = _P_OVERLAY;
-
- Py_BEGIN_ALLOW_THREADS
- spawnval = _spawnv(mode, path, argvlist);
- Py_END_ALLOW_THREADS
-#endif
-
- free_string_array(argvlist, argc);
- PyMem_Free(path);
-
- if (spawnval == -1)
- return posix_error();
- else
-#if SIZEOF_LONG == SIZEOF_VOID_P
- return Py_BuildValue("l", (long) spawnval);
-#else
- return Py_BuildValue("L", (PY_LONG_LONG) spawnval);
-#endif
-}
-
-
-PyDoc_STRVAR(posix_spawnve__doc__,
-"spawnve(mode, path, args, env)\n\n\
-Execute the program 'path' in a new process.\n\
-\n\
- mode: mode of process creation\n\
- path: path of executable file\n\
- args: tuple or list of arguments\n\
- env: dictionary of strings mapping to strings");
-
-static PyObject *
-posix_spawnve(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv, *env;
- char **argvlist;
- char **envlist;
- PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL;
- int mode, pos, envc;
- Py_ssize_t argc, i;
- Py_intptr_t spawnval;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
- Py_ssize_t lastarg = 0;
-
- /* spawnve has four arguments: (mode, path, argv, env), where
- argv is a list or tuple of strings and env is a dictionary
- like posix.environ. */
-
- if (!PyArg_ParseTuple(args, "ietOO:spawnve", &mode,
- Py_FileSystemDefaultEncoding,
- &path, &argv, &env))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError,
- "spawnve() arg 2 must be a tuple or list");
- goto fail_0;
- }
- if (!PyMapping_Check(env)) {
- PyErr_SetString(PyExc_TypeError,
- "spawnve() arg 3 must be a mapping object");
- goto fail_0;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyErr_NoMemory();
- goto fail_0;
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i),
- "et;spawnve() arg 2 must contain only strings",
- Py_FileSystemDefaultEncoding,
- &argvlist[i]))
- {
- lastarg = i;
- goto fail_1;
- }
- }
- lastarg = argc;
- argvlist[argc] = NULL;
-
- i = PyMapping_Size(env);
- if (i < 0)
- goto fail_1;
- envlist = PyMem_NEW(char *, i + 1);
- if (envlist == NULL) {
- PyErr_NoMemory();
- goto fail_1;
- }
- envc = 0;
- keys = PyMapping_Keys(env);
- vals = PyMapping_Values(env);
- if (!keys || !vals)
- goto fail_2;
- if (!PyList_Check(keys) || !PyList_Check(vals)) {
- PyErr_SetString(PyExc_TypeError,
- "spawnve(): env.keys() or env.values() is not a list");
- goto fail_2;
- }
-
- for (pos = 0; pos < i; pos++) {
- char *p, *k, *v;
- size_t len;
-
- key = PyList_GetItem(keys, pos);
- val = PyList_GetItem(vals, pos);
- if (!key || !val)
- goto fail_2;
-
- if (!PyArg_Parse(
- key,
- "s;spawnve() arg 3 contains a non-string key",
- &k) ||
- !PyArg_Parse(
- val,
- "s;spawnve() arg 3 contains a non-string value",
- &v))
- {
- goto fail_2;
- }
- len = PyString_Size(key) + PyString_Size(val) + 2;
- p = PyMem_NEW(char, len);
- if (p == NULL) {
- PyErr_NoMemory();
- goto fail_2;
- }
- PyOS_snprintf(p, len, "%s=%s", k, v);
- envlist[envc++] = p;
- }
- envlist[envc] = 0;
-
-#if defined(PYOS_OS2) && defined(PYCC_GCC)
- Py_BEGIN_ALLOW_THREADS
- spawnval = spawnve(mode, path, argvlist, envlist);
- Py_END_ALLOW_THREADS
-#else
- if (mode == _OLD_P_OVERLAY)
- mode = _P_OVERLAY;
-
- Py_BEGIN_ALLOW_THREADS
- spawnval = _spawnve(mode, path, argvlist, envlist);
- Py_END_ALLOW_THREADS
-#endif
-
- if (spawnval == -1)
- (void) posix_error();
- else
-#if SIZEOF_LONG == SIZEOF_VOID_P
- res = Py_BuildValue("l", (long) spawnval);
-#else
- res = Py_BuildValue("L", (PY_LONG_LONG) spawnval);
-#endif
-
- fail_2:
- while (--envc >= 0)
- PyMem_DEL(envlist[envc]);
- PyMem_DEL(envlist);
- fail_1:
- free_string_array(argvlist, lastarg);
- Py_XDECREF(vals);
- Py_XDECREF(keys);
- fail_0:
- PyMem_Free(path);
- return res;
-}
-
-/* OS/2 supports spawnvp & spawnvpe natively */
-#if defined(PYOS_OS2)
-PyDoc_STRVAR(posix_spawnvp__doc__,
-"spawnvp(mode, file, args)\n\n\
-Execute the program 'file' in a new process, using the environment\n\
-search path to find the file.\n\
-\n\
- mode: mode of process creation\n\
- file: executable file name\n\
- args: tuple or list of strings");
-
-static PyObject *
-posix_spawnvp(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv;
- char **argvlist;
- int mode, i, argc;
- Py_intptr_t spawnval;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
-
- /* spawnvp has three arguments: (mode, path, argv), where
- argv is a list or tuple of strings. */
-
- if (!PyArg_ParseTuple(args, "ietO:spawnvp", &mode,
- Py_FileSystemDefaultEncoding,
- &path, &argv))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError,
- "spawnvp() arg 2 must be a tuple or list");
- PyMem_Free(path);
- return NULL;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyMem_Free(path);
- return PyErr_NoMemory();
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i), "et",
- Py_FileSystemDefaultEncoding,
- &argvlist[i])) {
- free_string_array(argvlist, i);
- PyErr_SetString(
- PyExc_TypeError,
- "spawnvp() arg 2 must contain only strings");
- PyMem_Free(path);
- return NULL;
- }
- }
- argvlist[argc] = NULL;
-
- Py_BEGIN_ALLOW_THREADS
-#if defined(PYCC_GCC)
- spawnval = spawnvp(mode, path, argvlist);
-#else
- spawnval = _spawnvp(mode, path, argvlist);
-#endif
- Py_END_ALLOW_THREADS
-
- free_string_array(argvlist, argc);
- PyMem_Free(path);
-
- if (spawnval == -1)
- return posix_error();
- else
- return Py_BuildValue("l", (long) spawnval);
-}
-
-
-PyDoc_STRVAR(posix_spawnvpe__doc__,
-"spawnvpe(mode, file, args, env)\n\n\
-Execute the program 'file' in a new process, using the environment\n\
-search path to find the file.\n\
-\n\
- mode: mode of process creation\n\
- file: executable file name\n\
- args: tuple or list of arguments\n\
- env: dictionary of strings mapping to strings");
-
-static PyObject *
-posix_spawnvpe(PyObject *self, PyObject *args)
-{
- char *path;
- PyObject *argv, *env;
- char **argvlist;
- char **envlist;
- PyObject *key, *val, *keys=NULL, *vals=NULL, *res=NULL;
- int mode, i, pos, argc, envc;
- Py_intptr_t spawnval;
- PyObject *(*getitem)(PyObject *, Py_ssize_t);
- int lastarg = 0;
-
- /* spawnvpe has four arguments: (mode, path, argv, env), where
- argv is a list or tuple of strings and env is a dictionary
- like posix.environ. */
-
- if (!PyArg_ParseTuple(args, "ietOO:spawnvpe", &mode,
- Py_FileSystemDefaultEncoding,
- &path, &argv, &env))
- return NULL;
- if (PyList_Check(argv)) {
- argc = PyList_Size(argv);
- getitem = PyList_GetItem;
- }
- else if (PyTuple_Check(argv)) {
- argc = PyTuple_Size(argv);
- getitem = PyTuple_GetItem;
- }
- else {
- PyErr_SetString(PyExc_TypeError,
- "spawnvpe() arg 2 must be a tuple or list");
- goto fail_0;
- }
- if (!PyMapping_Check(env)) {
- PyErr_SetString(PyExc_TypeError,
- "spawnvpe() arg 3 must be a mapping object");
- goto fail_0;
- }
-
- argvlist = PyMem_NEW(char *, argc+1);
- if (argvlist == NULL) {
- PyErr_NoMemory();
- goto fail_0;
- }
- for (i = 0; i < argc; i++) {
- if (!PyArg_Parse((*getitem)(argv, i),
- "et;spawnvpe() arg 2 must contain only strings",
- Py_FileSystemDefaultEncoding,
- &argvlist[i]))
- {
- lastarg = i;
- goto fail_1;
- }
- }
- lastarg = argc;
- argvlist[argc] = NULL;
-
- i = PyMapping_Size(env);
- if (i < 0)
- goto fail_1;
- envlist = PyMem_NEW(char *, i + 1);
- if (envlist == NULL) {
- PyErr_NoMemory();
- goto fail_1;
- }
- envc = 0;
- keys = PyMapping_Keys(env);
- vals = PyMapping_Values(env);
- if (!keys || !vals)
- goto fail_2;
- if (!PyList_Check(keys) || !PyList_Check(vals)) {
- PyErr_SetString(PyExc_TypeError,
- "spawnvpe(): env.keys() or env.values() is not a list");
- goto fail_2;
- }
-
- for (pos = 0; pos < i; pos++) {
- char *p, *k, *v;
- size_t len;
-
- key = PyList_GetItem(keys, pos);
- val = PyList_GetItem(vals, pos);
- if (!key || !val)
- goto fail_2;
-
- if (!PyArg_Parse(
- key,
- "s;spawnvpe() arg 3 contains a non-string key",
- &k) ||
- !PyArg_Parse(
- val,
- "s;spawnvpe() arg 3 contains a non-string value",
- &v))
- {
- goto fail_2;
- }
- len = PyString_Size(key) + PyString_Size(val) + 2;
- p = PyMem_NEW(char, len);
- if (p == NULL) {
- PyErr_NoMemory();
- goto fail_2;
- }
- PyOS_snprintf(p, len, "%s=%s", k, v);
- envlist[envc++] = p;
- }
- envlist[envc] = 0;
-
- Py_BEGIN_ALLOW_THREADS
-#if defined(PYCC_GCC)
- spawnval = spawnvpe(mode, path, argvlist, envlist);
-#else
- spawnval = _spawnvpe(mode, path, argvlist, envlist);
-#endif
- Py_END_ALLOW_THREADS
-
- if (spawnval == -1)
- (void) posix_error();
- else
- res = Py_BuildValue("l", (long) spawnval);
-
- fail_2:
- while (--envc >= 0)
- PyMem_DEL(envlist[envc]);
- PyMem_DEL(envlist);
- fail_1:
- free_string_array(argvlist, lastarg);
- Py_XDECREF(vals);
- Py_XDECREF(keys);
- fail_0:
- PyMem_Free(path);
- return res;
-}
-#endif /* PYOS_OS2 */
-#endif /* HAVE_SPAWNV */
-
-
-#ifdef HAVE_FORK1
-PyDoc_STRVAR(posix_fork1__doc__,
-"fork1() -> pid\n\n\
-Fork a child process with a single multiplexed (i.e., not bound) thread.\n\
-\n\
-Return 0 to child process and PID of child to parent process.");
-
-static PyObject *
-posix_fork1(PyObject *self, PyObject *noargs)
-{
- pid_t pid;
- int result = 0;
- _PyImport_AcquireLock();
- pid = fork1();
- if (pid == 0) {
- /* child: this clobbers and resets the import lock. */
- PyOS_AfterFork();
- } else {
- /* parent: release the import lock. */
- result = _PyImport_ReleaseLock();
- }
- if (pid == -1)
- return posix_error();
- if (result < 0) {
- /* Don't clobber the OSError if the fork failed. */
- PyErr_SetString(PyExc_RuntimeError,
- "not holding the import lock");
- return NULL;
- }
- return PyLong_FromPid(pid);
-}
-#endif
-
-
-#ifdef HAVE_FORK
-PyDoc_STRVAR(posix_fork__doc__,
-"fork() -> pid\n\n\
-Fork a child process.\n\
-Return 0 to child process and PID of child to parent process.");
-
-static PyObject *
-posix_fork(PyObject *self, PyObject *noargs)
-{
- pid_t pid;
- int result = 0;
- _PyImport_AcquireLock();
- pid = fork();
- if (pid == 0) {
- /* child: this clobbers and resets the import lock. */
- PyOS_AfterFork();
- } else {
- /* parent: release the import lock. */
- result = _PyImport_ReleaseLock();
- }
- if (pid == -1)
- return posix_error();
- if (result < 0) {
- /* Don't clobber the OSError if the fork failed. */
- PyErr_SetString(PyExc_RuntimeError,
- "not holding the import lock");
- return NULL;
- }
- return PyLong_FromPid(pid);
-}
-#endif
-
-/* AIX uses /dev/ptc but is otherwise the same as /dev/ptmx */
-/* IRIX has both /dev/ptc and /dev/ptmx, use ptmx */
-#if defined(HAVE_DEV_PTC) && !defined(HAVE_DEV_PTMX)
-#define DEV_PTY_FILE "/dev/ptc"
-#define HAVE_DEV_PTMX
-#else
-#define DEV_PTY_FILE "/dev/ptmx"
-#endif
-
-#if defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX)
-#ifdef HAVE_PTY_H
-#include
-#else
-#ifdef HAVE_LIBUTIL_H
-#include
-#else
-#ifdef HAVE_UTIL_H
-#include
-#endif /* HAVE_UTIL_H */
-#endif /* HAVE_LIBUTIL_H */
-#endif /* HAVE_PTY_H */
-#ifdef HAVE_STROPTS_H
-#include
-#endif
-#endif /* defined(HAVE_OPENPTY) || defined(HAVE_FORKPTY) || defined(HAVE_DEV_PTMX */
-
-#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
-PyDoc_STRVAR(posix_openpty__doc__,
-"openpty() -> (master_fd, slave_fd)\n\n\
-Open a pseudo-terminal, returning open fd's for both master and slave end.\n");
-
-static PyObject *
-posix_openpty(PyObject *self, PyObject *noargs)
-{
- int master_fd, slave_fd;
-#ifndef HAVE_OPENPTY
- char * slave_name;
-#endif
-#if defined(HAVE_DEV_PTMX) && !defined(HAVE_OPENPTY) && !defined(HAVE__GETPTY)
- PyOS_sighandler_t sig_saved;
-#ifdef sun
- extern char *ptsname(int fildes);
-#endif
-#endif
-
-#ifdef HAVE_OPENPTY
- if (openpty(&master_fd, &slave_fd, NULL, NULL, NULL) != 0)
- return posix_error();
-#elif defined(HAVE__GETPTY)
- slave_name = _getpty(&master_fd, O_RDWR, 0666, 0);
- if (slave_name == NULL)
- return posix_error();
-
- slave_fd = open(slave_name, O_RDWR);
- if (slave_fd < 0)
- return posix_error();
-#else
- master_fd = open(DEV_PTY_FILE, O_RDWR | O_NOCTTY); /* open master */
- if (master_fd < 0)
- return posix_error();
- sig_saved = PyOS_setsig(SIGCHLD, SIG_DFL);
- /* change permission of slave */
- if (grantpt(master_fd) < 0) {
- PyOS_setsig(SIGCHLD, sig_saved);
- return posix_error();
- }
- /* unlock slave */
- if (unlockpt(master_fd) < 0) {
- PyOS_setsig(SIGCHLD, sig_saved);
- return posix_error();
- }
- PyOS_setsig(SIGCHLD, sig_saved);
- slave_name = ptsname(master_fd); /* get name of slave */
- if (slave_name == NULL)
- return posix_error();
- slave_fd = open(slave_name, O_RDWR | O_NOCTTY); /* open slave */
- if (slave_fd < 0)
- return posix_error();
-#if !defined(__CYGWIN__) && !defined(HAVE_DEV_PTC)
- ioctl(slave_fd, I_PUSH, "ptem"); /* push ptem */
- ioctl(slave_fd, I_PUSH, "ldterm"); /* push ldterm */
-#ifndef __hpux
- ioctl(slave_fd, I_PUSH, "ttcompat"); /* push ttcompat */
-#endif /* __hpux */
-#endif /* HAVE_CYGWIN */
-#endif /* HAVE_OPENPTY */
-
- return Py_BuildValue("(ii)", master_fd, slave_fd);
-
-}
-#endif /* defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX) */
-
-#ifdef HAVE_FORKPTY
-PyDoc_STRVAR(posix_forkpty__doc__,
-"forkpty() -> (pid, master_fd)\n\n\
-Fork a new process with a new pseudo-terminal as controlling tty.\n\n\
-Like fork(), return 0 as pid to child process, and PID of child to parent.\n\
-To both, return fd of newly opened pseudo-terminal.\n");
-
-static PyObject *
-posix_forkpty(PyObject *self, PyObject *noargs)
-{
- int master_fd = -1, result = 0;
- pid_t pid;
-
- _PyImport_AcquireLock();
- pid = forkpty(&master_fd, NULL, NULL, NULL);
- if (pid == 0) {
- /* child: this clobbers and resets the import lock. */
- PyOS_AfterFork();
- } else {
- /* parent: release the import lock. */
- result = _PyImport_ReleaseLock();
- }
- if (pid == -1)
- return posix_error();
- if (result < 0) {
- /* Don't clobber the OSError if the fork failed. */
- PyErr_SetString(PyExc_RuntimeError,
- "not holding the import lock");
- return NULL;
- }
- return Py_BuildValue("(Ni)", PyLong_FromPid(pid), master_fd);
-}
-#endif
-
-#ifdef HAVE_GETEGID
-PyDoc_STRVAR(posix_getegid__doc__,
-"getegid() -> egid\n\n\
-Return the current process's effective group id.");
-
-static PyObject *
-posix_getegid(PyObject *self, PyObject *noargs)
-{
- return PyInt_FromLong((long)getegid());
-}
-#endif
-
-
-#ifdef HAVE_GETEUID
-PyDoc_STRVAR(posix_geteuid__doc__,
-"geteuid() -> euid\n\n\
-Return the current process's effective user id.");
-
-static PyObject *
-posix_geteuid(PyObject *self, PyObject *noargs)
-{
- return PyInt_FromLong((long)geteuid());
-}
-#endif
-
-
-#ifdef HAVE_GETGID
-PyDoc_STRVAR(posix_getgid__doc__,
-"getgid() -> gid\n\n\
-Return the current process's group id.");
-
-static PyObject *
-posix_getgid(PyObject *self, PyObject *noargs)
-{
- return PyInt_FromLong((long)getgid());
-}
-#endif
-
-
-PyDoc_STRVAR(posix_getpid__doc__,
-"getpid() -> pid\n\n\
-Return the current process id");
-
-static PyObject *
-posix_getpid(PyObject *self, PyObject *noargs)
-{
- return PyLong_FromPid(getpid());
-}
-
-
-#ifdef HAVE_GETGROUPS
-PyDoc_STRVAR(posix_getgroups__doc__,
-"getgroups() -> list of group IDs\n\n\
-Return list of supplemental group IDs for the process.");
-
-static PyObject *
-posix_getgroups(PyObject *self, PyObject *noargs)
-{
- PyObject *result = NULL;
-
-#ifdef NGROUPS_MAX
-#define MAX_GROUPS NGROUPS_MAX
-#else
- /* defined to be 16 on Solaris7, so this should be a small number */
-#define MAX_GROUPS 64
-#endif
- gid_t grouplist[MAX_GROUPS];
-
- /* On MacOSX getgroups(2) can return more than MAX_GROUPS results
- * This is a helper variable to store the intermediate result when
- * that happens.
- *
- * To keep the code readable the OSX behaviour is unconditional,
- * according to the POSIX spec this should be safe on all unix-y
- * systems.
- */
- gid_t* alt_grouplist = grouplist;
- int n;
-
- n = getgroups(MAX_GROUPS, grouplist);
- if (n < 0) {
- if (errno == EINVAL) {
- n = getgroups(0, NULL);
- if (n == -1) {
- return posix_error();
- }
- if (n == 0) {
- /* Avoid malloc(0) */
- alt_grouplist = grouplist;
- } else {
- alt_grouplist = PyMem_Malloc(n * sizeof(gid_t));
- if (alt_grouplist == NULL) {
- errno = EINVAL;
- return posix_error();
- }
- n = getgroups(n, alt_grouplist);
- if (n == -1) {
- PyMem_Free(alt_grouplist);
- return posix_error();
- }
- }
- } else {
- return posix_error();
- }
- }
- result = PyList_New(n);
- if (result != NULL) {
- int i;
- for (i = 0; i < n; ++i) {
- PyObject *o = PyInt_FromLong((long)alt_grouplist[i]);
- if (o == NULL) {
- Py_DECREF(result);
- result = NULL;
- break;
- }
- PyList_SET_ITEM(result, i, o);
- }
- }
-
- if (alt_grouplist != grouplist) {
- PyMem_Free(alt_grouplist);
- }
-
- return result;
-}
-#endif
-
-#ifdef HAVE_INITGROUPS
-PyDoc_STRVAR(posix_initgroups__doc__,
-"initgroups(username, gid) -> None\n\n\
-Call the system initgroups() to initialize the group access list with all of\n\
-the groups of which the specified username is a member, plus the specified\n\
-group id.");
-
-static PyObject *
-posix_initgroups(PyObject *self, PyObject *args)
-{
- char *username;
- long gid;
-
- if (!PyArg_ParseTuple(args, "sl:initgroups", &username, &gid))
- return NULL;
-
- if (initgroups(username, (gid_t) gid) == -1)
- return PyErr_SetFromErrno(PyExc_OSError);
-
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-#ifdef HAVE_GETPGID
-PyDoc_STRVAR(posix_getpgid__doc__,
-"getpgid(pid) -> pgid\n\n\
-Call the system call getpgid().");
-
-static PyObject *
-posix_getpgid(PyObject *self, PyObject *args)
-{
- pid_t pid, pgid;
- if (!PyArg_ParseTuple(args, PARSE_PID ":getpgid", &pid))
- return NULL;
- pgid = getpgid(pid);
- if (pgid < 0)
- return posix_error();
- return PyLong_FromPid(pgid);
-}
-#endif /* HAVE_GETPGID */
-
-
-#ifdef HAVE_GETPGRP
-PyDoc_STRVAR(posix_getpgrp__doc__,
-"getpgrp() -> pgrp\n\n\
-Return the current process group id.");
-
-static PyObject *
-posix_getpgrp(PyObject *self, PyObject *noargs)
-{
-#ifdef GETPGRP_HAVE_ARG
- return PyLong_FromPid(getpgrp(0));
-#else /* GETPGRP_HAVE_ARG */
- return PyLong_FromPid(getpgrp());
-#endif /* GETPGRP_HAVE_ARG */
-}
-#endif /* HAVE_GETPGRP */
-
-
-#ifdef HAVE_SETPGRP
-PyDoc_STRVAR(posix_setpgrp__doc__,
-"setpgrp()\n\n\
-Make this process the process group leader.");
-
-static PyObject *
-posix_setpgrp(PyObject *self, PyObject *noargs)
-{
-#ifdef SETPGRP_HAVE_ARG
- if (setpgrp(0, 0) < 0)
-#else /* SETPGRP_HAVE_ARG */
- if (setpgrp() < 0)
-#endif /* SETPGRP_HAVE_ARG */
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-#endif /* HAVE_SETPGRP */
-
-#ifdef HAVE_GETPPID
-PyDoc_STRVAR(posix_getppid__doc__,
-"getppid() -> ppid\n\n\
-Return the parent's process id.");
-
-static PyObject *
-posix_getppid(PyObject *self, PyObject *noargs)
-{
- return PyLong_FromPid(getppid());
-}
-#endif
-
-
-#ifdef HAVE_GETLOGIN
-PyDoc_STRVAR(posix_getlogin__doc__,
-"getlogin() -> string\n\n\
-Return the actual login name.");
-
-static PyObject *
-posix_getlogin(PyObject *self, PyObject *noargs)
-{
- PyObject *result = NULL;
- char *name;
- int old_errno = errno;
-
- errno = 0;
- name = getlogin();
- if (name == NULL) {
- if (errno)
- posix_error();
- else
- PyErr_SetString(PyExc_OSError,
- "unable to determine login name");
- }
- else
- result = PyString_FromString(name);
- errno = old_errno;
-
- return result;
-}
-#endif
-
-#ifndef UEFI_C_SOURCE
-PyDoc_STRVAR(posix_getuid__doc__,
-"getuid() -> uid\n\n\
-Return the current process's user id.");
-
-static PyObject *
-posix_getuid(PyObject *self, PyObject *noargs)
-{
- return PyInt_FromLong((long)getuid());
-}
-#endif /* UEFI_C_SOURCE */
-
-#ifdef HAVE_KILL
-PyDoc_STRVAR(posix_kill__doc__,
-"kill(pid, sig)\n\n\
-Kill a process with a signal.");
-
-static PyObject *
-posix_kill(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int sig;
- if (!PyArg_ParseTuple(args, PARSE_PID "i:kill", &pid, &sig))
- return NULL;
-#if defined(PYOS_OS2) && !defined(PYCC_GCC)
- if (sig == XCPT_SIGNAL_INTR || sig == XCPT_SIGNAL_BREAK) {
- APIRET rc;
- if ((rc = DosSendSignalException(pid, sig)) != NO_ERROR)
- return os2_error(rc);
-
- } else if (sig == XCPT_SIGNAL_KILLPROC) {
- APIRET rc;
- if ((rc = DosKillProcess(DKP_PROCESS, pid)) != NO_ERROR)
- return os2_error(rc);
-
- } else
- return NULL; /* Unrecognized Signal Requested */
-#else
- if (kill(pid, sig) == -1)
- return posix_error();
-#endif
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-#ifdef HAVE_KILLPG
-PyDoc_STRVAR(posix_killpg__doc__,
-"killpg(pgid, sig)\n\n\
-Kill a process group with a signal.");
-
-static PyObject *
-posix_killpg(PyObject *self, PyObject *args)
-{
- int sig;
- pid_t pgid;
- /* XXX some man pages make the `pgid` parameter an int, others
- a pid_t. Since getpgrp() returns a pid_t, we assume killpg should
- take the same type. Moreover, pid_t is always at least as wide as
- int (else compilation of this module fails), which is safe. */
- if (!PyArg_ParseTuple(args, PARSE_PID "i:killpg", &pgid, &sig))
- return NULL;
- if (killpg(pgid, sig) == -1)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-#ifdef HAVE_PLOCK
-
-#ifdef HAVE_SYS_LOCK_H
-#include
-#endif
-
-PyDoc_STRVAR(posix_plock__doc__,
-"plock(op)\n\n\
-Lock program segments into memory.");
-
-static PyObject *
-posix_plock(PyObject *self, PyObject *args)
-{
- int op;
- if (!PyArg_ParseTuple(args, "i:plock", &op))
- return NULL;
- if (plock(op) == -1)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-
-#ifdef HAVE_POPEN
-PyDoc_STRVAR(posix_popen__doc__,
-"popen(command [, mode='r' [, bufsize]]) -> pipe\n\n\
-Open a pipe to/from a command returning a file object.");
-
-#if defined(PYOS_OS2)
-#if defined(PYCC_VACPP)
-static int
-async_system(const char *command)
-{
- char errormsg[256], args[1024];
- RESULTCODES rcodes;
- APIRET rc;
-
- char *shell = getenv("COMSPEC");
- if (!shell)
- shell = "cmd";
-
- /* avoid overflowing the argument buffer */
- if (strlen(shell) + 3 + strlen(command) >= 1024)
- return ERROR_NOT_ENOUGH_MEMORY
-
- args[0] = '\0';
- strcat(args, shell);
- strcat(args, "/c ");
- strcat(args, command);
-
- /* execute asynchronously, inheriting the environment */
- rc = DosExecPgm(errormsg,
- sizeof(errormsg),
- EXEC_ASYNC,
- args,
- NULL,
- &rcodes,
- shell);
- return rc;
-}
-
-static FILE *
-popen(const char *command, const char *mode, int pipesize, int *err)
-{
- int oldfd, tgtfd;
- HFILE pipeh[2];
- APIRET rc;
-
- /* mode determines which of stdin or stdout is reconnected to
- * the pipe to the child
- */
- if (strchr(mode, 'r') != NULL) {
- tgt_fd = 1; /* stdout */
- } else if (strchr(mode, 'w')) {
- tgt_fd = 0; /* stdin */
- } else {
- *err = ERROR_INVALID_ACCESS;
- return NULL;
- }
-
- /* setup the pipe */
- if ((rc = DosCreatePipe(&pipeh[0], &pipeh[1], pipesize)) != NO_ERROR) {
- *err = rc;
- return NULL;
- }
-
- /* prevent other threads accessing stdio */
- DosEnterCritSec();
-
- /* reconnect stdio and execute child */
- oldfd = dup(tgtfd);
- close(tgtfd);
- if (dup2(pipeh[tgtfd], tgtfd) == 0) {
- DosClose(pipeh[tgtfd]);
- rc = async_system(command);
- }
-
- /* restore stdio */
- dup2(oldfd, tgtfd);
- close(oldfd);
-
- /* allow other threads access to stdio */
- DosExitCritSec();
-
- /* if execution of child was successful return file stream */
- if (rc == NO_ERROR)
- return fdopen(pipeh[1 - tgtfd], mode);
- else {
- DosClose(pipeh[1 - tgtfd]);
- *err = rc;
- return NULL;
- }
-}
-
-static PyObject *
-posix_popen(PyObject *self, PyObject *args)
-{
- char *name;
- char *mode = "r";
- int err, bufsize = -1;
- FILE *fp;
- PyObject *f;
- if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- fp = popen(name, mode, (bufsize > 0) ? bufsize : 4096, &err);
- Py_END_ALLOW_THREADS
- if (fp == NULL)
- return os2_error(err);
-
- f = PyFile_FromFile(fp, name, mode, fclose);
- if (f != NULL)
- PyFile_SetBufSize(f, bufsize);
- return f;
-}
-
-#elif defined(PYCC_GCC)
-
-/* standard posix version of popen() support */
-static PyObject *
-posix_popen(PyObject *self, PyObject *args)
-{
- char *name;
- char *mode = "r";
- int bufsize = -1;
- FILE *fp;
- PyObject *f;
- if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- fp = popen(name, mode);
- Py_END_ALLOW_THREADS
- if (fp == NULL)
- return posix_error();
- f = PyFile_FromFile(fp, name, mode, pclose);
- if (f != NULL)
- PyFile_SetBufSize(f, bufsize);
- return f;
-}
-
-/* fork() under OS/2 has lots'o'warts
- * EMX supports pipe() and spawn*() so we can synthesize popen[234]()
- * most of this code is a ripoff of the win32 code, but using the
- * capabilities of EMX's C library routines
- */
-
-/* These tell _PyPopen() whether to return 1, 2, or 3 file objects. */
-#define POPEN_1 1
-#define POPEN_2 2
-#define POPEN_3 3
-#define POPEN_4 4
-
-static PyObject *_PyPopen(char *, int, int, int);
-static int _PyPclose(FILE *file);
-
-/*
- * Internal dictionary mapping popen* file pointers to process handles,
- * for use when retrieving the process exit code. See _PyPclose() below
- * for more information on this dictionary's use.
- */
-static PyObject *_PyPopenProcs = NULL;
-
-/* os2emx version of popen2()
- *
- * The result of this function is a pipe (file) connected to the
- * process's stdin, and a pipe connected to the process's stdout.
- */
-
-static PyObject *
-os2emx_popen2(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm=0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen2", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
- return NULL;
- } else
- tm = O_BINARY;
-
- f = _PyPopen(cmdstring, tm, POPEN_2, bufsize);
-
- return f;
-}
-
-/*
- * Variation on os2emx.popen2
- *
- * The result of this function is 3 pipes - the process's stdin,
- * stdout and stderr
- */
-
-static PyObject *
-os2emx_popen3(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm = 0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen3", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
- return NULL;
- } else
- tm = O_BINARY;
-
- f = _PyPopen(cmdstring, tm, POPEN_3, bufsize);
-
- return f;
-}
-
-/*
- * Variation on os2emx.popen2
- *
- * The result of this function is 2 pipes - the processes stdin,
- * and stdout+stderr combined as a single pipe.
- */
-
-static PyObject *
-os2emx_popen4(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm = 0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen4", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "mode must be 't' or 'b'");
- return NULL;
- } else
- tm = O_BINARY;
-
- f = _PyPopen(cmdstring, tm, POPEN_4, bufsize);
-
- return f;
-}
-
-/* a couple of structures for convenient handling of multiple
- * file handles and pipes
- */
-struct file_ref
-{
- int handle;
- int flags;
-};
-
-struct pipe_ref
-{
- int rd;
- int wr;
-};
-
-/* The following code is derived from the win32 code */
-
-static PyObject *
-_PyPopen(char *cmdstring, int mode, int n, int bufsize)
-{
- struct file_ref stdio[3];
- struct pipe_ref p_fd[3];
- FILE *p_s[3];
- int file_count, i, pipe_err;
- pid_t pipe_pid;
- char *shell, *sh_name, *opt, *rd_mode, *wr_mode;
- PyObject *f, *p_f[3];
-
- /* file modes for subsequent fdopen's on pipe handles */
- if (mode == O_TEXT)
- {
- rd_mode = "rt";
- wr_mode = "wt";
- }
- else
- {
- rd_mode = "rb";
- wr_mode = "wb";
- }
-
- /* prepare shell references */
- if ((shell = getenv("EMXSHELL")) == NULL)
- if ((shell = getenv("COMSPEC")) == NULL)
- {
- errno = ENOENT;
- return posix_error();
- }
-
- sh_name = _getname(shell);
- if (stricmp(sh_name, "cmd.exe") == 0 || stricmp(sh_name, "4os2.exe") == 0)
- opt = "/c";
- else
- opt = "-c";
-
- /* save current stdio fds + their flags, and set not inheritable */
- i = pipe_err = 0;
- while (pipe_err >= 0 && i < 3)
- {
- pipe_err = stdio[i].handle = dup(i);
- stdio[i].flags = fcntl(i, F_GETFD, 0);
- fcntl(stdio[i].handle, F_SETFD, stdio[i].flags | FD_CLOEXEC);
- i++;
- }
- if (pipe_err < 0)
- {
- /* didn't get them all saved - clean up and bail out */
- int saved_err = errno;
- while (i-- > 0)
- {
- close(stdio[i].handle);
- }
- errno = saved_err;
- return posix_error();
- }
-
- /* create pipe ends */
- file_count = 2;
- if (n == POPEN_3)
- file_count = 3;
- i = pipe_err = 0;
- while ((pipe_err == 0) && (i < file_count))
- pipe_err = pipe((int *)&p_fd[i++]);
- if (pipe_err < 0)
- {
- /* didn't get them all made - clean up and bail out */
- while (i-- > 0)
- {
- close(p_fd[i].wr);
- close(p_fd[i].rd);
- }
- errno = EPIPE;
- return posix_error();
- }
-
- /* change the actual standard IO streams over temporarily,
- * making the retained pipe ends non-inheritable
- */
- pipe_err = 0;
-
- /* - stdin */
- if (dup2(p_fd[0].rd, 0) == 0)
- {
- close(p_fd[0].rd);
- i = fcntl(p_fd[0].wr, F_GETFD, 0);
- fcntl(p_fd[0].wr, F_SETFD, i | FD_CLOEXEC);
- if ((p_s[0] = fdopen(p_fd[0].wr, wr_mode)) == NULL)
- {
- close(p_fd[0].wr);
- pipe_err = -1;
- }
- }
- else
- {
- pipe_err = -1;
- }
-
- /* - stdout */
- if (pipe_err == 0)
- {
- if (dup2(p_fd[1].wr, 1) == 1)
- {
- close(p_fd[1].wr);
- i = fcntl(p_fd[1].rd, F_GETFD, 0);
- fcntl(p_fd[1].rd, F_SETFD, i | FD_CLOEXEC);
- if ((p_s[1] = fdopen(p_fd[1].rd, rd_mode)) == NULL)
- {
- close(p_fd[1].rd);
- pipe_err = -1;
- }
- }
- else
- {
- pipe_err = -1;
- }
- }
-
- /* - stderr, as required */
- if (pipe_err == 0)
- switch (n)
- {
- case POPEN_3:
- {
- if (dup2(p_fd[2].wr, 2) == 2)
- {
- close(p_fd[2].wr);
- i = fcntl(p_fd[2].rd, F_GETFD, 0);
- fcntl(p_fd[2].rd, F_SETFD, i | FD_CLOEXEC);
- if ((p_s[2] = fdopen(p_fd[2].rd, rd_mode)) == NULL)
- {
- close(p_fd[2].rd);
- pipe_err = -1;
- }
- }
- else
- {
- pipe_err = -1;
- }
- break;
- }
-
- case POPEN_4:
- {
- if (dup2(1, 2) != 2)
- {
- pipe_err = -1;
- }
- break;
- }
- }
-
- /* spawn the child process */
- if (pipe_err == 0)
- {
- pipe_pid = spawnlp(P_NOWAIT, shell, shell, opt, cmdstring, (char *)0);
- if (pipe_pid == -1)
- {
- pipe_err = -1;
- }
- else
- {
- /* save the PID into the FILE structure
- * NOTE: this implementation doesn't actually
- * take advantage of this, but do it for
- * completeness - AIM Apr01
- */
- for (i = 0; i < file_count; i++)
- p_s[i]->_pid = pipe_pid;
- }
- }
-
- /* reset standard IO to normal */
- for (i = 0; i < 3; i++)
- {
- dup2(stdio[i].handle, i);
- fcntl(i, F_SETFD, stdio[i].flags);
- close(stdio[i].handle);
- }
-
- /* if any remnant problems, clean up and bail out */
- if (pipe_err < 0)
- {
- for (i = 0; i < 3; i++)
- {
- close(p_fd[i].rd);
- close(p_fd[i].wr);
- }
- errno = EPIPE;
- return posix_error_with_filename(cmdstring);
- }
-
- /* build tuple of file objects to return */
- if ((p_f[0] = PyFile_FromFile(p_s[0], cmdstring, wr_mode, _PyPclose)) != NULL)
- PyFile_SetBufSize(p_f[0], bufsize);
- if ((p_f[1] = PyFile_FromFile(p_s[1], cmdstring, rd_mode, _PyPclose)) != NULL)
- PyFile_SetBufSize(p_f[1], bufsize);
- if (n == POPEN_3)
- {
- if ((p_f[2] = PyFile_FromFile(p_s[2], cmdstring, rd_mode, _PyPclose)) != NULL)
- PyFile_SetBufSize(p_f[0], bufsize);
- f = PyTuple_Pack(3, p_f[0], p_f[1], p_f[2]);
- }
- else
- f = PyTuple_Pack(2, p_f[0], p_f[1]);
-
- /*
- * Insert the files we've created into the process dictionary
- * all referencing the list with the process handle and the
- * initial number of files (see description below in _PyPclose).
- * Since if _PyPclose later tried to wait on a process when all
- * handles weren't closed, it could create a deadlock with the
- * child, we spend some energy here to try to ensure that we
- * either insert all file handles into the dictionary or none
- * at all. It's a little clumsy with the various popen modes
- * and variable number of files involved.
- */
- if (!_PyPopenProcs)
- {
- _PyPopenProcs = PyDict_New();
- }
-
- if (_PyPopenProcs)
- {
- PyObject *procObj, *pidObj, *intObj, *fileObj[3];
- int ins_rc[3];
-
- fileObj[0] = fileObj[1] = fileObj[2] = NULL;
- ins_rc[0] = ins_rc[1] = ins_rc[2] = 0;
-
- procObj = PyList_New(2);
- pidObj = PyLong_FromPid(pipe_pid);
- intObj = PyInt_FromLong((long) file_count);
-
- if (procObj && pidObj && intObj)
- {
- PyList_SetItem(procObj, 0, pidObj);
- PyList_SetItem(procObj, 1, intObj);
-
- fileObj[0] = PyLong_FromVoidPtr(p_s[0]);
- if (fileObj[0])
- {
- ins_rc[0] = PyDict_SetItem(_PyPopenProcs,
- fileObj[0],
- procObj);
- }
- fileObj[1] = PyLong_FromVoidPtr(p_s[1]);
- if (fileObj[1])
- {
- ins_rc[1] = PyDict_SetItem(_PyPopenProcs,
- fileObj[1],
- procObj);
- }
- if (file_count >= 3)
- {
- fileObj[2] = PyLong_FromVoidPtr(p_s[2]);
- if (fileObj[2])
- {
- ins_rc[2] = PyDict_SetItem(_PyPopenProcs,
- fileObj[2],
- procObj);
- }
- }
-
- if (ins_rc[0] < 0 || !fileObj[0] ||
- ins_rc[1] < 0 || (file_count > 1 && !fileObj[1]) ||
- ins_rc[2] < 0 || (file_count > 2 && !fileObj[2]))
- {
- /* Something failed - remove any dictionary
- * entries that did make it.
- */
- if (!ins_rc[0] && fileObj[0])
- {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[0]);
- }
- if (!ins_rc[1] && fileObj[1])
- {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[1]);
- }
- if (!ins_rc[2] && fileObj[2])
- {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[2]);
- }
- }
- }
-
- /*
- * Clean up our localized references for the dictionary keys
- * and value since PyDict_SetItem will Py_INCREF any copies
- * that got placed in the dictionary.
- */
- Py_XDECREF(procObj);
- Py_XDECREF(fileObj[0]);
- Py_XDECREF(fileObj[1]);
- Py_XDECREF(fileObj[2]);
- }
-
- /* Child is launched. */
- return f;
-}
-
-/*
- * Wrapper for fclose() to use for popen* files, so we can retrieve the
- * exit code for the child process and return as a result of the close.
- *
- * This function uses the _PyPopenProcs dictionary in order to map the
- * input file pointer to information about the process that was
- * originally created by the popen* call that created the file pointer.
- * The dictionary uses the file pointer as a key (with one entry
- * inserted for each file returned by the original popen* call) and a
- * single list object as the value for all files from a single call.
- * The list object contains the Win32 process handle at [0], and a file
- * count at [1], which is initialized to the total number of file
- * handles using that list.
- *
- * This function closes whichever handle it is passed, and decrements
- * the file count in the dictionary for the process handle pointed to
- * by this file. On the last close (when the file count reaches zero),
- * this function will wait for the child process and then return its
- * exit code as the result of the close() operation. This permits the
- * files to be closed in any order - it is always the close() of the
- * final handle that will return the exit code.
- *
- * NOTE: This function is currently called with the GIL released.
- * hence we use the GILState API to manage our state.
- */
-
-static int _PyPclose(FILE *file)
-{
- int result;
- int exit_code;
- pid_t pipe_pid;
- PyObject *procObj, *pidObj, *intObj, *fileObj;
- int file_count;
-#ifdef WITH_THREAD
- PyGILState_STATE state;
-#endif
-
- /* Close the file handle first, to ensure it can't block the
- * child from exiting if it's the last handle.
- */
- result = fclose(file);
-
-#ifdef WITH_THREAD
- state = PyGILState_Ensure();
-#endif
- if (_PyPopenProcs)
- {
- if ((fileObj = PyLong_FromVoidPtr(file)) != NULL &&
- (procObj = PyDict_GetItem(_PyPopenProcs,
- fileObj)) != NULL &&
- (pidObj = PyList_GetItem(procObj,0)) != NULL &&
- (intObj = PyList_GetItem(procObj,1)) != NULL)
- {
- pipe_pid = (pid_t) PyLong_AsPid(pidObj);
- file_count = (int) PyInt_AsLong(intObj);
-
- if (file_count > 1)
- {
- /* Still other files referencing process */
- file_count--;
- PyList_SetItem(procObj,1,
- PyInt_FromLong((long) file_count));
- }
- else
- {
- /* Last file for this process */
- if (result != EOF &&
- waitpid(pipe_pid, &exit_code, 0) == pipe_pid)
- {
- /* extract exit status */
- if (WIFEXITED(exit_code))
- {
- result = WEXITSTATUS(exit_code);
- }
- else
- {
- errno = EPIPE;
- result = -1;
- }
- }
- else
- {
- /* Indicate failure - this will cause the file object
- * to raise an I/O error and translate the last
- * error code from errno. We do have a problem with
- * last errors that overlap the normal errno table,
- * but that's a consistent problem with the file object.
- */
- result = -1;
- }
- }
-
- /* Remove this file pointer from dictionary */
- PyDict_DelItem(_PyPopenProcs, fileObj);
-
- if (PyDict_Size(_PyPopenProcs) == 0)
- {
- Py_DECREF(_PyPopenProcs);
- _PyPopenProcs = NULL;
- }
-
- } /* if object retrieval ok */
-
- Py_XDECREF(fileObj);
- } /* if _PyPopenProcs */
-
-#ifdef WITH_THREAD
- PyGILState_Release(state);
-#endif
- return result;
-}
-
-#endif /* PYCC_??? */
-
-#elif defined(MS_WINDOWS)
-
-/*
- * Portable 'popen' replacement for Win32.
- *
- * Written by Bill Tutt . Minor tweaks
- * and 2.0 integration by Fredrik Lundh
- * Return code handling by David Bolen .
- */
-
-#include
-#include
-#include
-
-/* These tell _PyPopen() wether to return 1, 2, or 3 file objects. */
-#define POPEN_1 1
-#define POPEN_2 2
-#define POPEN_3 3
-#define POPEN_4 4
-
-static PyObject *_PyPopen(char *, int, int);
-static int _PyPclose(FILE *file);
-
-/*
- * Internal dictionary mapping popen* file pointers to process handles,
- * for use when retrieving the process exit code. See _PyPclose() below
- * for more information on this dictionary's use.
- */
-static PyObject *_PyPopenProcs = NULL;
-
-
-/* popen that works from a GUI.
- *
- * The result of this function is a pipe (file) connected to the
- * processes stdin or stdout, depending on the requested mode.
- */
-
-static PyObject *
-posix_popen(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm = 0;
-
- char *cmdstring;
- char *mode = "r";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 'r')
- tm = _O_RDONLY;
- else if (*mode != 'w') {
- PyErr_SetString(PyExc_ValueError, "popen() arg 2 must be 'r' or 'w'");
- return NULL;
- } else
- tm = _O_WRONLY;
-
- if (bufsize != -1) {
- PyErr_SetString(PyExc_ValueError, "popen() arg 3 must be -1");
- return NULL;
- }
-
- if (*(mode+1) == 't')
- f = _PyPopen(cmdstring, tm | _O_TEXT, POPEN_1);
- else if (*(mode+1) == 'b')
- f = _PyPopen(cmdstring, tm | _O_BINARY, POPEN_1);
- else
- f = _PyPopen(cmdstring, tm | _O_TEXT, POPEN_1);
-
- return f;
-}
-
-/* Variation on win32pipe.popen
- *
- * The result of this function is a pipe (file) connected to the
- * process's stdin, and a pipe connected to the process's stdout.
- */
-
-static PyObject *
-win32_popen2(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm=0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen2", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = _O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "popen2() arg 2 must be 't' or 'b'");
- return NULL;
- } else
- tm = _O_BINARY;
-
- if (bufsize != -1) {
- PyErr_SetString(PyExc_ValueError, "popen2() arg 3 must be -1");
- return NULL;
- }
-
- f = _PyPopen(cmdstring, tm, POPEN_2);
-
- return f;
-}
-
-/*
- * Variation on
- *
- * The result of this function is 3 pipes - the process's stdin,
- * stdout and stderr
- */
-
-static PyObject *
-win32_popen3(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm = 0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen3", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = _O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "popen3() arg 2 must be 't' or 'b'");
- return NULL;
- } else
- tm = _O_BINARY;
-
- if (bufsize != -1) {
- PyErr_SetString(PyExc_ValueError, "popen3() arg 3 must be -1");
- return NULL;
- }
-
- f = _PyPopen(cmdstring, tm, POPEN_3);
-
- return f;
-}
-
-/*
- * Variation on win32pipe.popen
- *
- * The result of this function is 2 pipes - the processes stdin,
- * and stdout+stderr combined as a single pipe.
- */
-
-static PyObject *
-win32_popen4(PyObject *self, PyObject *args)
-{
- PyObject *f;
- int tm = 0;
-
- char *cmdstring;
- char *mode = "t";
- int bufsize = -1;
- if (!PyArg_ParseTuple(args, "s|si:popen4", &cmdstring, &mode, &bufsize))
- return NULL;
-
- if (*mode == 't')
- tm = _O_TEXT;
- else if (*mode != 'b') {
- PyErr_SetString(PyExc_ValueError, "popen4() arg 2 must be 't' or 'b'");
- return NULL;
- } else
- tm = _O_BINARY;
-
- if (bufsize != -1) {
- PyErr_SetString(PyExc_ValueError, "popen4() arg 3 must be -1");
- return NULL;
- }
-
- f = _PyPopen(cmdstring, tm, POPEN_4);
-
- return f;
-}
-
-static BOOL
-_PyPopenCreateProcess(char *cmdstring,
- HANDLE hStdin,
- HANDLE hStdout,
- HANDLE hStderr,
- HANDLE *hProcess)
-{
- PROCESS_INFORMATION piProcInfo;
- STARTUPINFO siStartInfo;
- DWORD dwProcessFlags = 0; /* no NEW_CONSOLE by default for Ctrl+C handling */
- char *s1,*s2, *s3 = " /c ";
- const char *szConsoleSpawn = "w9xpopen.exe";
- int i;
- Py_ssize_t x;
-
- if (i = GetEnvironmentVariable("COMSPEC",NULL,0)) {
- char *comshell;
-
- s1 = (char *)alloca(i);
- if (!(x = GetEnvironmentVariable("COMSPEC", s1, i)))
- /* x < i, so x fits into an integer */
- return (int)x;
-
- /* Explicitly check if we are using COMMAND.COM. If we are
- * then use the w9xpopen hack.
- */
- comshell = s1 + x;
- while (comshell >= s1 && *comshell != '\\')
- --comshell;
- ++comshell;
-
- if (GetVersion() < 0x80000000 &&
- _stricmp(comshell, "command.com") != 0) {
- /* NT/2000 and not using command.com. */
- x = i + strlen(s3) + strlen(cmdstring) + 1;
- s2 = (char *)alloca(x);
- ZeroMemory(s2, x);
- PyOS_snprintf(s2, x, "%s%s%s", s1, s3, cmdstring);
- }
- else {
- /*
- * Oh gag, we're on Win9x or using COMMAND.COM. Use
- * the workaround listed in KB: Q150956
- */
- char modulepath[_MAX_PATH];
- struct stat statinfo;
- GetModuleFileName(NULL, modulepath, sizeof(modulepath));
- for (x = i = 0; modulepath[i]; i++)
- if (modulepath[i] == SEP)
- x = i+1;
- modulepath[x] = '\0';
- /* Create the full-name to w9xpopen, so we can test it exists */
- strncat(modulepath,
- szConsoleSpawn,
- (sizeof(modulepath)/sizeof(modulepath[0]))
- -strlen(modulepath));
- if (stat(modulepath, &statinfo) != 0) {
- size_t mplen = sizeof(modulepath)/sizeof(modulepath[0]);
- /* Eeek - file-not-found - possibly an embedding
- situation - see if we can locate it in sys.prefix
- */
- strncpy(modulepath,
- Py_GetExecPrefix(),
- mplen);
- modulepath[mplen-1] = '\0';
- if (modulepath[strlen(modulepath)-1] != '\\')
- strcat(modulepath, "\\");
- strncat(modulepath,
- szConsoleSpawn,
- mplen-strlen(modulepath));
- /* No where else to look - raise an easily identifiable
- error, rather than leaving Windows to report
- "file not found" - as the user is probably blissfully
- unaware this shim EXE is used, and it will confuse them.
- (well, it confused me for a while ;-)
- */
- if (stat(modulepath, &statinfo) != 0) {
- PyErr_Format(PyExc_RuntimeError,
- "Can not locate '%s' which is needed "
- "for popen to work with your shell "
- "or platform.",
- szConsoleSpawn);
- return FALSE;
- }
- }
- x = i + strlen(s3) + strlen(cmdstring) + 1 +
- strlen(modulepath) +
- strlen(szConsoleSpawn) + 1;
-
- s2 = (char *)alloca(x);
- ZeroMemory(s2, x);
- /* To maintain correct argument passing semantics,
- we pass the command-line as it stands, and allow
- quoting to be applied. w9xpopen.exe will then
- use its argv vector, and re-quote the necessary
- args for the ultimate child process.
- */
- PyOS_snprintf(
- s2, x,
- "\"%s\" %s%s%s",
- modulepath,
- s1,
- s3,
- cmdstring);
- /* Not passing CREATE_NEW_CONSOLE has been known to
- cause random failures on win9x. Specifically a
- dialog:
- "Your program accessed mem currently in use at xxx"
- and a hopeful warning about the stability of your
- system.
- Cost is Ctrl+C won't kill children, but anyone
- who cares can have a go!
- */
- dwProcessFlags |= CREATE_NEW_CONSOLE;
- }
- }
-
- /* Could be an else here to try cmd.exe / command.com in the path
- Now we'll just error out.. */
- else {
- PyErr_SetString(PyExc_RuntimeError,
- "Cannot locate a COMSPEC environment variable to "
- "use as the shell");
- return FALSE;
- }
-
- ZeroMemory(&siStartInfo, sizeof(STARTUPINFO));
- siStartInfo.cb = sizeof(STARTUPINFO);
- siStartInfo.dwFlags = STARTF_USESTDHANDLES | STARTF_USESHOWWINDOW;
- siStartInfo.hStdInput = hStdin;
- siStartInfo.hStdOutput = hStdout;
- siStartInfo.hStdError = hStderr;
- siStartInfo.wShowWindow = SW_HIDE;
-
- if (CreateProcess(NULL,
- s2,
- NULL,
- NULL,
- TRUE,
- dwProcessFlags,
- NULL,
- NULL,
- &siStartInfo,
- &piProcInfo) ) {
- /* Close the handles now so anyone waiting is woken. */
- CloseHandle(piProcInfo.hThread);
-
- /* Return process handle */
- *hProcess = piProcInfo.hProcess;
- return TRUE;
- }
- win32_error("CreateProcess", s2);
- return FALSE;
-}
-
-/* The following code is based off of KB: Q190351 */
-
-static PyObject *
-_PyPopen(char *cmdstring, int mode, int n)
-{
- HANDLE hChildStdinRd, hChildStdinWr, hChildStdoutRd, hChildStdoutWr,
- hChildStderrRd, hChildStderrWr, hChildStdinWrDup, hChildStdoutRdDup,
- hChildStderrRdDup, hProcess; /* hChildStdoutWrDup; */
-
- SECURITY_ATTRIBUTES saAttr;
- BOOL fSuccess;
- int fd1, fd2, fd3;
- FILE *f1, *f2, *f3;
- long file_count;
- PyObject *f;
-
- saAttr.nLength = sizeof(SECURITY_ATTRIBUTES);
- saAttr.bInheritHandle = TRUE;
- saAttr.lpSecurityDescriptor = NULL;
-
- if (!CreatePipe(&hChildStdinRd, &hChildStdinWr, &saAttr, 0))
- return win32_error("CreatePipe", NULL);
-
- /* Create new output read handle and the input write handle. Set
- * the inheritance properties to FALSE. Otherwise, the child inherits
- * these handles; resulting in non-closeable handles to the pipes
- * being created. */
- fSuccess = DuplicateHandle(GetCurrentProcess(), hChildStdinWr,
- GetCurrentProcess(), &hChildStdinWrDup, 0,
- FALSE,
- DUPLICATE_SAME_ACCESS);
- if (!fSuccess)
- return win32_error("DuplicateHandle", NULL);
-
- /* Close the inheritable version of ChildStdin
- that we're using. */
- CloseHandle(hChildStdinWr);
-
- if (!CreatePipe(&hChildStdoutRd, &hChildStdoutWr, &saAttr, 0))
- return win32_error("CreatePipe", NULL);
-
- fSuccess = DuplicateHandle(GetCurrentProcess(), hChildStdoutRd,
- GetCurrentProcess(), &hChildStdoutRdDup, 0,
- FALSE, DUPLICATE_SAME_ACCESS);
- if (!fSuccess)
- return win32_error("DuplicateHandle", NULL);
-
- /* Close the inheritable version of ChildStdout
- that we're using. */
- CloseHandle(hChildStdoutRd);
-
- if (n != POPEN_4) {
- if (!CreatePipe(&hChildStderrRd, &hChildStderrWr, &saAttr, 0))
- return win32_error("CreatePipe", NULL);
- fSuccess = DuplicateHandle(GetCurrentProcess(),
- hChildStderrRd,
- GetCurrentProcess(),
- &hChildStderrRdDup, 0,
- FALSE, DUPLICATE_SAME_ACCESS);
- if (!fSuccess)
- return win32_error("DuplicateHandle", NULL);
- /* Close the inheritable version of ChildStdErr that we're using. */
- CloseHandle(hChildStderrRd);
- }
-
- switch (n) {
- case POPEN_1:
- switch (mode & (_O_RDONLY | _O_TEXT | _O_BINARY | _O_WRONLY)) {
- case _O_WRONLY | _O_TEXT:
- /* Case for writing to child Stdin in text mode. */
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
- f1 = _fdopen(fd1, "w");
- f = PyFile_FromFile(f1, cmdstring, "w", _PyPclose);
- PyFile_SetBufSize(f, 0);
- /* We don't care about these pipes anymore, so close them. */
- CloseHandle(hChildStdoutRdDup);
- CloseHandle(hChildStderrRdDup);
- break;
-
- case _O_RDONLY | _O_TEXT:
- /* Case for reading from child Stdout in text mode. */
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
- f1 = _fdopen(fd1, "r");
- f = PyFile_FromFile(f1, cmdstring, "r", _PyPclose);
- PyFile_SetBufSize(f, 0);
- /* We don't care about these pipes anymore, so close them. */
- CloseHandle(hChildStdinWrDup);
- CloseHandle(hChildStderrRdDup);
- break;
-
- case _O_RDONLY | _O_BINARY:
- /* Case for readinig from child Stdout in binary mode. */
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
- f1 = _fdopen(fd1, "rb");
- f = PyFile_FromFile(f1, cmdstring, "rb", _PyPclose);
- PyFile_SetBufSize(f, 0);
- /* We don't care about these pipes anymore, so close them. */
- CloseHandle(hChildStdinWrDup);
- CloseHandle(hChildStderrRdDup);
- break;
-
- case _O_WRONLY | _O_BINARY:
- /* Case for writing to child Stdin in binary mode. */
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
- f1 = _fdopen(fd1, "wb");
- f = PyFile_FromFile(f1, cmdstring, "wb", _PyPclose);
- PyFile_SetBufSize(f, 0);
- /* We don't care about these pipes anymore, so close them. */
- CloseHandle(hChildStdoutRdDup);
- CloseHandle(hChildStderrRdDup);
- break;
- }
- file_count = 1;
- break;
-
- case POPEN_2:
- case POPEN_4:
- {
- char *m1, *m2;
- PyObject *p1, *p2;
-
- if (mode & _O_TEXT) {
- m1 = "r";
- m2 = "w";
- } else {
- m1 = "rb";
- m2 = "wb";
- }
-
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
- f1 = _fdopen(fd1, m2);
- fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
- f2 = _fdopen(fd2, m1);
- p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose);
- PyFile_SetBufSize(p1, 0);
- p2 = PyFile_FromFile(f2, cmdstring, m1, _PyPclose);
- PyFile_SetBufSize(p2, 0);
-
- if (n != 4)
- CloseHandle(hChildStderrRdDup);
-
- f = PyTuple_Pack(2,p1,p2);
- Py_XDECREF(p1);
- Py_XDECREF(p2);
- file_count = 2;
- break;
- }
-
- case POPEN_3:
- {
- char *m1, *m2;
- PyObject *p1, *p2, *p3;
-
- if (mode & _O_TEXT) {
- m1 = "r";
- m2 = "w";
- } else {
- m1 = "rb";
- m2 = "wb";
- }
-
- fd1 = _open_osfhandle((Py_intptr_t)hChildStdinWrDup, mode);
- f1 = _fdopen(fd1, m2);
- fd2 = _open_osfhandle((Py_intptr_t)hChildStdoutRdDup, mode);
- f2 = _fdopen(fd2, m1);
- fd3 = _open_osfhandle((Py_intptr_t)hChildStderrRdDup, mode);
- f3 = _fdopen(fd3, m1);
- p1 = PyFile_FromFile(f1, cmdstring, m2, _PyPclose);
- p2 = PyFile_FromFile(f2, cmdstring, m1, _PyPclose);
- p3 = PyFile_FromFile(f3, cmdstring, m1, _PyPclose);
- PyFile_SetBufSize(p1, 0);
- PyFile_SetBufSize(p2, 0);
- PyFile_SetBufSize(p3, 0);
- f = PyTuple_Pack(3,p1,p2,p3);
- Py_XDECREF(p1);
- Py_XDECREF(p2);
- Py_XDECREF(p3);
- file_count = 3;
- break;
- }
- }
-
- if (n == POPEN_4) {
- if (!_PyPopenCreateProcess(cmdstring,
- hChildStdinRd,
- hChildStdoutWr,
- hChildStdoutWr,
- &hProcess))
- return NULL;
- }
- else {
- if (!_PyPopenCreateProcess(cmdstring,
- hChildStdinRd,
- hChildStdoutWr,
- hChildStderrWr,
- &hProcess))
- return NULL;
- }
-
- /*
- * Insert the files we've created into the process dictionary
- * all referencing the list with the process handle and the
- * initial number of files (see description below in _PyPclose).
- * Since if _PyPclose later tried to wait on a process when all
- * handles weren't closed, it could create a deadlock with the
- * child, we spend some energy here to try to ensure that we
- * either insert all file handles into the dictionary or none
- * at all. It's a little clumsy with the various popen modes
- * and variable number of files involved.
- */
- if (!_PyPopenProcs) {
- _PyPopenProcs = PyDict_New();
- }
-
- if (_PyPopenProcs) {
- PyObject *procObj, *hProcessObj, *intObj, *fileObj[3];
- int ins_rc[3];
-
- fileObj[0] = fileObj[1] = fileObj[2] = NULL;
- ins_rc[0] = ins_rc[1] = ins_rc[2] = 0;
-
- procObj = PyList_New(2);
- hProcessObj = PyLong_FromVoidPtr(hProcess);
- intObj = PyInt_FromLong(file_count);
-
- if (procObj && hProcessObj && intObj) {
- PyList_SetItem(procObj,0,hProcessObj);
- PyList_SetItem(procObj,1,intObj);
-
- fileObj[0] = PyLong_FromVoidPtr(f1);
- if (fileObj[0]) {
- ins_rc[0] = PyDict_SetItem(_PyPopenProcs,
- fileObj[0],
- procObj);
- }
- if (file_count >= 2) {
- fileObj[1] = PyLong_FromVoidPtr(f2);
- if (fileObj[1]) {
- ins_rc[1] = PyDict_SetItem(_PyPopenProcs,
- fileObj[1],
- procObj);
- }
- }
- if (file_count >= 3) {
- fileObj[2] = PyLong_FromVoidPtr(f3);
- if (fileObj[2]) {
- ins_rc[2] = PyDict_SetItem(_PyPopenProcs,
- fileObj[2],
- procObj);
- }
- }
-
- if (ins_rc[0] < 0 || !fileObj[0] ||
- ins_rc[1] < 0 || (file_count > 1 && !fileObj[1]) ||
- ins_rc[2] < 0 || (file_count > 2 && !fileObj[2])) {
- /* Something failed - remove any dictionary
- * entries that did make it.
- */
- if (!ins_rc[0] && fileObj[0]) {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[0]);
- }
- if (!ins_rc[1] && fileObj[1]) {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[1]);
- }
- if (!ins_rc[2] && fileObj[2]) {
- PyDict_DelItem(_PyPopenProcs,
- fileObj[2]);
- }
- }
- }
-
- /*
- * Clean up our localized references for the dictionary keys
- * and value since PyDict_SetItem will Py_INCREF any copies
- * that got placed in the dictionary.
- */
- Py_XDECREF(procObj);
- Py_XDECREF(fileObj[0]);
- Py_XDECREF(fileObj[1]);
- Py_XDECREF(fileObj[2]);
- }
-
- /* Child is launched. Close the parents copy of those pipe
- * handles that only the child should have open. You need to
- * make sure that no handles to the write end of the output pipe
- * are maintained in this process or else the pipe will not close
- * when the child process exits and the ReadFile will hang. */
-
- if (!CloseHandle(hChildStdinRd))
- return win32_error("CloseHandle", NULL);
-
- if (!CloseHandle(hChildStdoutWr))
- return win32_error("CloseHandle", NULL);
-
- if ((n != 4) && (!CloseHandle(hChildStderrWr)))
- return win32_error("CloseHandle", NULL);
-
- return f;
-}
-
-/*
- * Wrapper for fclose() to use for popen* files, so we can retrieve the
- * exit code for the child process and return as a result of the close.
- *
- * This function uses the _PyPopenProcs dictionary in order to map the
- * input file pointer to information about the process that was
- * originally created by the popen* call that created the file pointer.
- * The dictionary uses the file pointer as a key (with one entry
- * inserted for each file returned by the original popen* call) and a
- * single list object as the value for all files from a single call.
- * The list object contains the Win32 process handle at [0], and a file
- * count at [1], which is initialized to the total number of file
- * handles using that list.
- *
- * This function closes whichever handle it is passed, and decrements
- * the file count in the dictionary for the process handle pointed to
- * by this file. On the last close (when the file count reaches zero),
- * this function will wait for the child process and then return its
- * exit code as the result of the close() operation. This permits the
- * files to be closed in any order - it is always the close() of the
- * final handle that will return the exit code.
- *
- * NOTE: This function is currently called with the GIL released.
- * hence we use the GILState API to manage our state.
- */
-
-static int _PyPclose(FILE *file)
-{
- int result;
- DWORD exit_code;
- HANDLE hProcess;
- PyObject *procObj, *hProcessObj, *intObj, *fileObj;
- long file_count;
-#ifdef WITH_THREAD
- PyGILState_STATE state;
-#endif
-
- /* Close the file handle first, to ensure it can't block the
- * child from exiting if it's the last handle.
- */
- result = fclose(file);
-#ifdef WITH_THREAD
- state = PyGILState_Ensure();
-#endif
- if (_PyPopenProcs) {
- if ((fileObj = PyLong_FromVoidPtr(file)) != NULL &&
- (procObj = PyDict_GetItem(_PyPopenProcs,
- fileObj)) != NULL &&
- (hProcessObj = PyList_GetItem(procObj,0)) != NULL &&
- (intObj = PyList_GetItem(procObj,1)) != NULL) {
-
- hProcess = PyLong_AsVoidPtr(hProcessObj);
- file_count = PyInt_AsLong(intObj);
-
- if (file_count > 1) {
- /* Still other files referencing process */
- file_count--;
- PyList_SetItem(procObj,1,
- PyInt_FromLong(file_count));
- } else {
- /* Last file for this process */
- if (result != EOF &&
- WaitForSingleObject(hProcess, INFINITE) != WAIT_FAILED &&
- GetExitCodeProcess(hProcess, &exit_code)) {
- /* Possible truncation here in 16-bit environments, but
- * real exit codes are just the lower byte in any event.
- */
- result = exit_code;
- } else {
- /* Indicate failure - this will cause the file object
- * to raise an I/O error and translate the last Win32
- * error code from errno. We do have a problem with
- * last errors that overlap the normal errno table,
- * but that's a consistent problem with the file object.
- */
- if (result != EOF) {
- /* If the error wasn't from the fclose(), then
- * set errno for the file object error handling.
- */
- errno = GetLastError();
- }
- result = -1;
- }
-
- /* Free up the native handle at this point */
- CloseHandle(hProcess);
- }
-
- /* Remove this file pointer from dictionary */
- PyDict_DelItem(_PyPopenProcs, fileObj);
-
- if (PyDict_Size(_PyPopenProcs) == 0) {
- Py_DECREF(_PyPopenProcs);
- _PyPopenProcs = NULL;
- }
-
- } /* if object retrieval ok */
-
- Py_XDECREF(fileObj);
- } /* if _PyPopenProcs */
-
-#ifdef WITH_THREAD
- PyGILState_Release(state);
-#endif
- return result;
-}
-
-#else /* which OS? */
-static PyObject *
-posix_popen(PyObject *self, PyObject *args)
-{
- char *name;
- char *mode = "r";
- int bufsize = -1;
- FILE *fp;
- PyObject *f;
- if (!PyArg_ParseTuple(args, "s|si:popen", &name, &mode, &bufsize))
- return NULL;
- /* Strip mode of binary or text modifiers */
- if (strcmp(mode, "rb") == 0 || strcmp(mode, "rt") == 0)
- mode = "r";
- else if (strcmp(mode, "wb") == 0 || strcmp(mode, "wt") == 0)
- mode = "w";
- Py_BEGIN_ALLOW_THREADS
- fp = popen(name, mode);
- Py_END_ALLOW_THREADS
- if (fp == NULL)
- return posix_error();
- f = PyFile_FromFile(fp, name, mode, pclose);
- if (f != NULL)
- PyFile_SetBufSize(f, bufsize);
- return f;
-}
-
-#endif /* PYOS_??? */
-#endif /* HAVE_POPEN */
-
-
-#ifdef HAVE_SETUID
-PyDoc_STRVAR(posix_setuid__doc__,
-"setuid(uid)\n\n\
-Set the current process's user id.");
-
-static PyObject *
-posix_setuid(PyObject *self, PyObject *args)
-{
- long uid_arg;
- uid_t uid;
- if (!PyArg_ParseTuple(args, "l:setuid", &uid_arg))
- return NULL;
- uid = uid_arg;
- if (uid != uid_arg) {
- PyErr_SetString(PyExc_OverflowError, "user id too big");
- return NULL;
- }
- if (setuid(uid) < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_SETUID */
-
-
-#ifdef HAVE_SETEUID
-PyDoc_STRVAR(posix_seteuid__doc__,
-"seteuid(uid)\n\n\
-Set the current process's effective user id.");
-
-static PyObject *
-posix_seteuid (PyObject *self, PyObject *args)
-{
- long euid_arg;
- uid_t euid;
- if (!PyArg_ParseTuple(args, "l", &euid_arg))
- return NULL;
- euid = euid_arg;
- if (euid != euid_arg) {
- PyErr_SetString(PyExc_OverflowError, "user id too big");
- return NULL;
- }
- if (seteuid(euid) < 0) {
- return posix_error();
- } else {
- Py_INCREF(Py_None);
- return Py_None;
- }
-}
-#endif /* HAVE_SETEUID */
-
-#ifdef HAVE_SETEGID
-PyDoc_STRVAR(posix_setegid__doc__,
-"setegid(gid)\n\n\
-Set the current process's effective group id.");
-
-static PyObject *
-posix_setegid (PyObject *self, PyObject *args)
-{
- long egid_arg;
- gid_t egid;
- if (!PyArg_ParseTuple(args, "l", &egid_arg))
- return NULL;
- egid = egid_arg;
- if (egid != egid_arg) {
- PyErr_SetString(PyExc_OverflowError, "group id too big");
- return NULL;
- }
- if (setegid(egid) < 0) {
- return posix_error();
- } else {
- Py_INCREF(Py_None);
- return Py_None;
- }
-}
-#endif /* HAVE_SETEGID */
-
-#ifdef HAVE_SETREUID
-PyDoc_STRVAR(posix_setreuid__doc__,
-"setreuid(ruid, euid)\n\n\
-Set the current process's real and effective user ids.");
-
-static PyObject *
-posix_setreuid (PyObject *self, PyObject *args)
-{
- long ruid_arg, euid_arg;
- uid_t ruid, euid;
- if (!PyArg_ParseTuple(args, "ll", &ruid_arg, &euid_arg))
- return NULL;
- if (ruid_arg == -1)
- ruid = (uid_t)-1; /* let the compiler choose how -1 fits */
- else
- ruid = ruid_arg; /* otherwise, assign from our long */
- if (euid_arg == -1)
- euid = (uid_t)-1;
- else
- euid = euid_arg;
- if ((euid_arg != -1 && euid != euid_arg) ||
- (ruid_arg != -1 && ruid != ruid_arg)) {
- PyErr_SetString(PyExc_OverflowError, "user id too big");
- return NULL;
- }
- if (setreuid(ruid, euid) < 0) {
- return posix_error();
- } else {
- Py_INCREF(Py_None);
- return Py_None;
- }
-}
-#endif /* HAVE_SETREUID */
-
-#ifdef HAVE_SETREGID
-PyDoc_STRVAR(posix_setregid__doc__,
-"setregid(rgid, egid)\n\n\
-Set the current process's real and effective group ids.");
-
-static PyObject *
-posix_setregid (PyObject *self, PyObject *args)
-{
- long rgid_arg, egid_arg;
- gid_t rgid, egid;
- if (!PyArg_ParseTuple(args, "ll", &rgid_arg, &egid_arg))
- return NULL;
- if (rgid_arg == -1)
- rgid = (gid_t)-1; /* let the compiler choose how -1 fits */
- else
- rgid = rgid_arg; /* otherwise, assign from our long */
- if (egid_arg == -1)
- egid = (gid_t)-1;
- else
- egid = egid_arg;
- if ((egid_arg != -1 && egid != egid_arg) ||
- (rgid_arg != -1 && rgid != rgid_arg)) {
- PyErr_SetString(PyExc_OverflowError, "group id too big");
- return NULL;
- }
- if (setregid(rgid, egid) < 0) {
- return posix_error();
- } else {
- Py_INCREF(Py_None);
- return Py_None;
- }
-}
-#endif /* HAVE_SETREGID */
-
-#ifdef HAVE_SETGID
-PyDoc_STRVAR(posix_setgid__doc__,
-"setgid(gid)\n\n\
-Set the current process's group id.");
-
-static PyObject *
-posix_setgid(PyObject *self, PyObject *args)
-{
- long gid_arg;
- gid_t gid;
- if (!PyArg_ParseTuple(args, "l:setgid", &gid_arg))
- return NULL;
- gid = gid_arg;
- if (gid != gid_arg) {
- PyErr_SetString(PyExc_OverflowError, "group id too big");
- return NULL;
- }
- if (setgid(gid) < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_SETGID */
-
-#ifdef HAVE_SETGROUPS
-PyDoc_STRVAR(posix_setgroups__doc__,
-"setgroups(list)\n\n\
-Set the groups of the current process to list.");
-
-static PyObject *
-posix_setgroups(PyObject *self, PyObject *groups)
-{
- int i, len;
- gid_t grouplist[MAX_GROUPS];
-
- if (!PySequence_Check(groups)) {
- PyErr_SetString(PyExc_TypeError, "setgroups argument must be a sequence");
- return NULL;
- }
- len = PySequence_Size(groups);
- if (len > MAX_GROUPS) {
- PyErr_SetString(PyExc_ValueError, "too many groups");
- return NULL;
- }
- for(i = 0; i < len; i++) {
- PyObject *elem;
- elem = PySequence_GetItem(groups, i);
- if (!elem)
- return NULL;
- if (!PyInt_Check(elem)) {
- if (!PyLong_Check(elem)) {
- PyErr_SetString(PyExc_TypeError,
- "groups must be integers");
- Py_DECREF(elem);
- return NULL;
- } else {
- unsigned long x = PyLong_AsUnsignedLong(elem);
- if (PyErr_Occurred()) {
- PyErr_SetString(PyExc_TypeError,
- "group id too big");
- Py_DECREF(elem);
- return NULL;
- }
- grouplist[i] = x;
- /* read back to see if it fits in gid_t */
- if (grouplist[i] != x) {
- PyErr_SetString(PyExc_TypeError,
- "group id too big");
- Py_DECREF(elem);
- return NULL;
- }
- }
- } else {
- long x = PyInt_AsLong(elem);
- grouplist[i] = x;
- if (grouplist[i] != x) {
- PyErr_SetString(PyExc_TypeError,
- "group id too big");
- Py_DECREF(elem);
- return NULL;
- }
- }
- Py_DECREF(elem);
- }
-
- if (setgroups(len, grouplist) < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_SETGROUPS */
-
-#if defined(HAVE_WAIT3) || defined(HAVE_WAIT4)
-static PyObject *
-wait_helper(pid_t pid, int status, struct rusage *ru)
-{
- PyObject *result;
- static PyObject *struct_rusage;
-
- if (pid == -1)
- return posix_error();
-
- if (struct_rusage == NULL) {
- PyObject *m = PyImport_ImportModuleNoBlock("resource");
- if (m == NULL)
- return NULL;
- struct_rusage = PyObject_GetAttrString(m, "struct_rusage");
- Py_DECREF(m);
- if (struct_rusage == NULL)
- return NULL;
- }
-
- /* XXX(nnorwitz): Copied (w/mods) from resource.c, there should be only one. */
- result = PyStructSequence_New((PyTypeObject*) struct_rusage);
- if (!result)
- return NULL;
-
-#ifndef doubletime
-#define doubletime(TV) ((double)(TV).tv_sec + (TV).tv_usec * 0.000001)
-#endif
-
- PyStructSequence_SET_ITEM(result, 0,
- PyFloat_FromDouble(doubletime(ru->ru_utime)));
- PyStructSequence_SET_ITEM(result, 1,
- PyFloat_FromDouble(doubletime(ru->ru_stime)));
-#define SET_INT(result, index, value)\
- PyStructSequence_SET_ITEM(result, index, PyInt_FromLong(value))
- SET_INT(result, 2, ru->ru_maxrss);
- SET_INT(result, 3, ru->ru_ixrss);
- SET_INT(result, 4, ru->ru_idrss);
- SET_INT(result, 5, ru->ru_isrss);
- SET_INT(result, 6, ru->ru_minflt);
- SET_INT(result, 7, ru->ru_majflt);
- SET_INT(result, 8, ru->ru_nswap);
- SET_INT(result, 9, ru->ru_inblock);
- SET_INT(result, 10, ru->ru_oublock);
- SET_INT(result, 11, ru->ru_msgsnd);
- SET_INT(result, 12, ru->ru_msgrcv);
- SET_INT(result, 13, ru->ru_nsignals);
- SET_INT(result, 14, ru->ru_nvcsw);
- SET_INT(result, 15, ru->ru_nivcsw);
-#undef SET_INT
-
- if (PyErr_Occurred()) {
- Py_DECREF(result);
- return NULL;
- }
-
- return Py_BuildValue("NiN", PyLong_FromPid(pid), status, result);
-}
-#endif /* HAVE_WAIT3 || HAVE_WAIT4 */
-
-#ifdef HAVE_WAIT3
-PyDoc_STRVAR(posix_wait3__doc__,
-"wait3(options) -> (pid, status, rusage)\n\n\
-Wait for completion of a child process.");
-
-static PyObject *
-posix_wait3(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int options;
- struct rusage ru;
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:wait3", &options))
- return NULL;
-
- Py_BEGIN_ALLOW_THREADS
- pid = wait3(&status, options, &ru);
- Py_END_ALLOW_THREADS
-
- return wait_helper(pid, WAIT_STATUS_INT(status), &ru);
-}
-#endif /* HAVE_WAIT3 */
-
-#ifdef HAVE_WAIT4
-PyDoc_STRVAR(posix_wait4__doc__,
-"wait4(pid, options) -> (pid, status, rusage)\n\n\
-Wait for completion of a given child process.");
-
-static PyObject *
-posix_wait4(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int options;
- struct rusage ru;
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, PARSE_PID "i:wait4", &pid, &options))
- return NULL;
-
- Py_BEGIN_ALLOW_THREADS
- pid = wait4(pid, &status, options, &ru);
- Py_END_ALLOW_THREADS
-
- return wait_helper(pid, WAIT_STATUS_INT(status), &ru);
-}
-#endif /* HAVE_WAIT4 */
-
-#ifdef HAVE_WAITPID
-PyDoc_STRVAR(posix_waitpid__doc__,
-"waitpid(pid, options) -> (pid, status)\n\n\
-Wait for completion of a given child process.");
-
-static PyObject *
-posix_waitpid(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int options;
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, PARSE_PID "i:waitpid", &pid, &options))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- pid = waitpid(pid, &status, options);
- Py_END_ALLOW_THREADS
- if (pid == -1)
- return posix_error();
-
- return Py_BuildValue("Ni", PyLong_FromPid(pid), WAIT_STATUS_INT(status));
-}
-
-#elif defined(HAVE_CWAIT)
-
-/* MS C has a variant of waitpid() that's usable for most purposes. */
-PyDoc_STRVAR(posix_waitpid__doc__,
-"waitpid(pid, options) -> (pid, status << 8)\n\n"
-"Wait for completion of a given process. options is ignored on Windows.");
-
-static PyObject *
-posix_waitpid(PyObject *self, PyObject *args)
-{
- Py_intptr_t pid;
- int status, options;
-
- if (!PyArg_ParseTuple(args, PARSE_PID "i:waitpid", &pid, &options))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- pid = _cwait(&status, pid, options);
- Py_END_ALLOW_THREADS
- if (pid == -1)
- return posix_error();
-
- /* shift the status left a byte so this is more like the POSIX waitpid */
- return Py_BuildValue("Ni", PyLong_FromPid(pid), status << 8);
-}
-#endif /* HAVE_WAITPID || HAVE_CWAIT */
-
-#ifdef HAVE_WAIT
-PyDoc_STRVAR(posix_wait__doc__,
-"wait() -> (pid, status)\n\n\
-Wait for completion of a child process.");
-
-static PyObject *
-posix_wait(PyObject *self, PyObject *noargs)
-{
- pid_t pid;
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- Py_BEGIN_ALLOW_THREADS
- pid = wait(&status);
- Py_END_ALLOW_THREADS
- if (pid == -1)
- return posix_error();
-
- return Py_BuildValue("Ni", PyLong_FromPid(pid), WAIT_STATUS_INT(status));
-}
-#endif
-
-
-PyDoc_STRVAR(posix_lstat__doc__,
-"lstat(path) -> stat result\n\n\
-Like stat(path), but do not follow symbolic links.");
-
-static PyObject *
-posix_lstat(PyObject *self, PyObject *args)
-{
-#ifdef HAVE_LSTAT
- return posix_do_stat(self, args, "et:lstat", lstat, NULL, NULL);
-#else /* !HAVE_LSTAT */
- return posix_do_stat(self, args, "et:lstat", STAT, NULL, NULL);
-#endif /* !HAVE_LSTAT */
-}
-
-
-#ifdef HAVE_READLINK
-PyDoc_STRVAR(posix_readlink__doc__,
-"readlink(path) -> path\n\n\
-Return a string representing the path to which the symbolic link points.");
-
-static PyObject *
-posix_readlink(PyObject *self, PyObject *args)
-{
- PyObject* v;
- char buf[MAXPATHLEN];
- char *path;
- int n;
-#ifdef Py_USING_UNICODE
- int arg_is_unicode = 0;
-#endif
-
- if (!PyArg_ParseTuple(args, "et:readlink",
- Py_FileSystemDefaultEncoding, &path))
- return NULL;
-#ifdef Py_USING_UNICODE
- v = PySequence_GetItem(args, 0);
- if (v == NULL) {
- PyMem_Free(path);
- return NULL;
- }
-
- if (PyUnicode_Check(v)) {
- arg_is_unicode = 1;
- }
- Py_DECREF(v);
-#endif
-
- Py_BEGIN_ALLOW_THREADS
- n = readlink(path, buf, (int) sizeof buf);
- Py_END_ALLOW_THREADS
- if (n < 0)
- return posix_error_with_allocated_filename(path);
-
- PyMem_Free(path);
- v = PyString_FromStringAndSize(buf, n);
-#ifdef Py_USING_UNICODE
- if (arg_is_unicode) {
- PyObject *w;
-
- w = PyUnicode_FromEncodedObject(v,
- Py_FileSystemDefaultEncoding,
- "strict");
- if (w != NULL) {
- Py_DECREF(v);
- v = w;
- }
- else {
- /* fall back to the original byte string, as
- discussed in patch #683592 */
- PyErr_Clear();
- }
- }
-#endif
- return v;
-}
-#endif /* HAVE_READLINK */
-
-
-#ifdef HAVE_SYMLINK
-PyDoc_STRVAR(posix_symlink__doc__,
-"symlink(src, dst)\n\n\
-Create a symbolic link pointing to src named dst.");
-
-static PyObject *
-posix_symlink(PyObject *self, PyObject *args)
-{
- return posix_2str(args, "etet:symlink", symlink);
-}
-#endif /* HAVE_SYMLINK */
-
-
-#ifdef HAVE_TIMES
-#if defined(PYCC_VACPP) && defined(PYOS_OS2)
-static long
-system_uptime(void)
-{
- ULONG value = 0;
-
- Py_BEGIN_ALLOW_THREADS
- DosQuerySysInfo(QSV_MS_COUNT, QSV_MS_COUNT, &value, sizeof(value));
- Py_END_ALLOW_THREADS
-
- return value;
-}
-
-static PyObject *
-posix_times(PyObject *self, PyObject *noargs)
-{
- /* Currently Only Uptime is Provided -- Others Later */
- return Py_BuildValue("ddddd",
- (double)0 /* t.tms_utime / HZ */,
- (double)0 /* t.tms_stime / HZ */,
- (double)0 /* t.tms_cutime / HZ */,
- (double)0 /* t.tms_cstime / HZ */,
- (double)system_uptime() / 1000);
-}
-#else /* not OS2 */
-#define NEED_TICKS_PER_SECOND
-static long ticks_per_second = -1;
-static PyObject *
-posix_times(PyObject *self, PyObject *noargs)
-{
- struct tms t;
- clock_t c;
- errno = 0;
- c = times(&t);
- if (c == (clock_t) -1)
- return posix_error();
- return Py_BuildValue("ddddd",
- (double)t.tms_utime / ticks_per_second,
- (double)t.tms_stime / ticks_per_second,
- (double)t.tms_cutime / ticks_per_second,
- (double)t.tms_cstime / ticks_per_second,
- (double)c / ticks_per_second);
-}
-#endif /* not OS2 */
-#endif /* HAVE_TIMES */
-
-
-#ifdef HAVE_TIMES
-PyDoc_STRVAR(posix_times__doc__,
-"times() -> (utime, stime, cutime, cstime, elapsed_time)\n\n\
-Return a tuple of floating point numbers indicating process times.");
-#endif
-
-
-#ifdef HAVE_GETSID
-PyDoc_STRVAR(posix_getsid__doc__,
-"getsid(pid) -> sid\n\n\
-Call the system call getsid().");
-
-static PyObject *
-posix_getsid(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int sid;
- if (!PyArg_ParseTuple(args, PARSE_PID ":getsid", &pid))
- return NULL;
- sid = getsid(pid);
- if (sid < 0)
- return posix_error();
- return PyInt_FromLong((long)sid);
-}
-#endif /* HAVE_GETSID */
-
-
-#ifdef HAVE_SETSID
-PyDoc_STRVAR(posix_setsid__doc__,
-"setsid()\n\n\
-Call the system call setsid().");
-
-static PyObject *
-posix_setsid(PyObject *self, PyObject *noargs)
-{
- if (setsid() < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_SETSID */
-
-#ifdef HAVE_SETPGID
-PyDoc_STRVAR(posix_setpgid__doc__,
-"setpgid(pid, pgrp)\n\n\
-Call the system call setpgid().");
-
-static PyObject *
-posix_setpgid(PyObject *self, PyObject *args)
-{
- pid_t pid;
- int pgrp;
- if (!PyArg_ParseTuple(args, PARSE_PID "i:setpgid", &pid, &pgrp))
- return NULL;
- if (setpgid(pid, pgrp) < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_SETPGID */
-
-
-#ifdef HAVE_TCGETPGRP
-PyDoc_STRVAR(posix_tcgetpgrp__doc__,
-"tcgetpgrp(fd) -> pgid\n\n\
-Return the process group associated with the terminal given by a fd.");
-
-static PyObject *
-posix_tcgetpgrp(PyObject *self, PyObject *args)
-{
- int fd;
- pid_t pgid;
- if (!PyArg_ParseTuple(args, "i:tcgetpgrp", &fd))
- return NULL;
- pgid = tcgetpgrp(fd);
- if (pgid < 0)
- return posix_error();
- return PyLong_FromPid(pgid);
-}
-#endif /* HAVE_TCGETPGRP */
-
-
-#ifdef HAVE_TCSETPGRP
-PyDoc_STRVAR(posix_tcsetpgrp__doc__,
-"tcsetpgrp(fd, pgid)\n\n\
-Set the process group associated with the terminal given by a fd.");
-
-static PyObject *
-posix_tcsetpgrp(PyObject *self, PyObject *args)
-{
- int fd;
- pid_t pgid;
- if (!PyArg_ParseTuple(args, "i" PARSE_PID ":tcsetpgrp", &fd, &pgid))
- return NULL;
- if (tcsetpgrp(fd, pgid) < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* HAVE_TCSETPGRP */
-
-/* Functions acting on file descriptors */
-
-PyDoc_STRVAR(posix_open__doc__,
-"open(filename, flag [, mode=0777]) -> fd\n\n\
-Open a file (for low level IO).");
-
-static PyObject *
-posix_open(PyObject *self, PyObject *args)
-{
- char *file = NULL;
- int flag;
- int mode = 0777;
- int fd;
-
- if (!PyArg_ParseTuple(args, "eti|i",
- Py_FileSystemDefaultEncoding, &file,
- &flag, &mode))
- return NULL;
-
- Py_BEGIN_ALLOW_THREADS
- fd = open(file, flag, mode);
- Py_END_ALLOW_THREADS
- if (fd < 0)
- return posix_error_with_allocated_filename(file);
- PyMem_Free(file);
- return PyInt_FromLong((long)fd);
-}
-
-
-PyDoc_STRVAR(posix_close__doc__,
-"close(fd)\n\n\
-Close a file descriptor (for low level IO).");
-
-static PyObject *
-posix_close(PyObject *self, PyObject *args)
-{
- int fd, res;
- if (!PyArg_ParseTuple(args, "i:close", &fd))
- return NULL;
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- res = close(fd);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-
-PyDoc_STRVAR(posix_closerange__doc__,
-"closerange(fd_low, fd_high)\n\n\
-Closes all file descriptors in [fd_low, fd_high), ignoring errors.");
-
-static PyObject *
-posix_closerange(PyObject *self, PyObject *args)
-{
- int fd_from, fd_to, i;
- if (!PyArg_ParseTuple(args, "ii:closerange", &fd_from, &fd_to))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- for (i = fd_from; i < fd_to; i++)
- if (_PyVerify_fd(i))
- close(i);
- Py_END_ALLOW_THREADS
- Py_RETURN_NONE;
-}
-
-
-PyDoc_STRVAR(posix_dup__doc__,
-"dup(fd) -> fd2\n\n\
-Return a duplicate of a file descriptor.");
-
-static PyObject *
-posix_dup(PyObject *self, PyObject *args)
-{
- int fd;
- if (!PyArg_ParseTuple(args, "i:dup", &fd))
- return NULL;
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- fd = dup(fd);
- Py_END_ALLOW_THREADS
- if (fd < 0)
- return posix_error();
- return PyInt_FromLong((long)fd);
-}
-
-
-PyDoc_STRVAR(posix_dup2__doc__,
-"dup2(old_fd, new_fd)\n\n\
-Duplicate file descriptor.");
-
-static PyObject *
-posix_dup2(PyObject *self, PyObject *args)
-{
- int fd, fd2, res;
- if (!PyArg_ParseTuple(args, "ii:dup2", &fd, &fd2))
- return NULL;
- if (!_PyVerify_fd_dup2(fd, fd2))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- res = dup2(fd, fd2);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-
-
-PyDoc_STRVAR(posix_lseek__doc__,
-"lseek(fd, pos, how) -> newpos\n\n\
-Set the current position of a file descriptor.");
-
-static PyObject *
-posix_lseek(PyObject *self, PyObject *args)
-{
- int fd, how;
- off_t pos, res;
- PyObject *posobj;
- if (!PyArg_ParseTuple(args, "iOi:lseek", &fd, &posobj, &how))
- return NULL;
-#ifdef SEEK_SET
- /* Turn 0, 1, 2 into SEEK_{SET,CUR,END} */
- switch (how) {
- case 0: how = SEEK_SET; break;
- case 1: how = SEEK_CUR; break;
- case 2: how = SEEK_END; break;
- }
-#endif /* SEEK_END */
-
-#if !defined(HAVE_LARGEFILE_SUPPORT)
- pos = PyInt_AsLong(posobj);
-#else
- pos = PyLong_Check(posobj) ?
- PyLong_AsLongLong(posobj) : PyInt_AsLong(posobj);
-#endif
- if (PyErr_Occurred())
- return NULL;
-
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- res = lseek(fd, pos, how);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
-
-#if !defined(HAVE_LARGEFILE_SUPPORT)
- return PyInt_FromLong(res);
-#else
- return PyLong_FromLongLong(res);
-#endif
-}
-
-
-PyDoc_STRVAR(posix_read__doc__,
-"read(fd, buffersize) -> string\n\n\
-Read a file descriptor.");
-
-static PyObject *
-posix_read(PyObject *self, PyObject *args)
-{
- int fd, size, n;
- PyObject *buffer;
- if (!PyArg_ParseTuple(args, "ii:read", &fd, &size))
- return NULL;
- if (size < 0) {
- errno = EINVAL;
- return posix_error();
- }
- buffer = PyString_FromStringAndSize((char *)NULL, size);
- if (buffer == NULL)
- return NULL;
- if (!_PyVerify_fd(fd)) {
- Py_DECREF(buffer);
- return posix_error();
- }
- Py_BEGIN_ALLOW_THREADS
- n = read(fd, PyString_AsString(buffer), size);
- Py_END_ALLOW_THREADS
- if (n < 0) {
- Py_DECREF(buffer);
- return posix_error();
- }
- if (n != size)
- _PyString_Resize(&buffer, n);
- return buffer;
-}
-
-
-PyDoc_STRVAR(posix_write__doc__,
-"write(fd, string) -> byteswritten\n\n\
-Write a string to a file descriptor.");
-
-static PyObject *
-posix_write(PyObject *self, PyObject *args)
-{
- Py_buffer pbuf;
- int fd;
- Py_ssize_t size;
-
- if (!PyArg_ParseTuple(args, "is*:write", &fd, &pbuf))
- return NULL;
- if (!_PyVerify_fd(fd)) {
- PyBuffer_Release(&pbuf);
- return posix_error();
- }
- Py_BEGIN_ALLOW_THREADS
- size = write(fd, pbuf.buf, (size_t)pbuf.len);
- Py_END_ALLOW_THREADS
- PyBuffer_Release(&pbuf);
- if (size < 0)
- return posix_error();
- return PyInt_FromSsize_t(size);
-}
-
-
-PyDoc_STRVAR(posix_fstat__doc__,
-"fstat(fd) -> stat result\n\n\
-Like stat(), but for an open file descriptor.");
-
-static PyObject *
-posix_fstat(PyObject *self, PyObject *args)
-{
- int fd;
- STRUCT_STAT st;
- int res;
- if (!PyArg_ParseTuple(args, "i:fstat", &fd))
- return NULL;
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
- res = FSTAT(fd, &st);
- Py_END_ALLOW_THREADS
- if (res != 0) {
- return posix_error();
- }
-
- return _pystat_fromstructstat(&st);
-}
-
-
-PyDoc_STRVAR(posix_fdopen__doc__,
-"fdopen(fd [, mode='r' [, bufsize]]) -> file_object\n\n\
-Return an open file object connected to a file descriptor.");
-
-static PyObject *
-posix_fdopen(PyObject *self, PyObject *args)
-{
- int fd;
- char *orgmode = "r";
- int bufsize = -1;
- FILE *fp;
- PyObject *f;
- char *mode;
- if (!PyArg_ParseTuple(args, "i|si", &fd, &orgmode, &bufsize))
- return NULL;
-
- /* Sanitize mode. See fileobject.c */
- mode = PyMem_MALLOC(strlen(orgmode)+3);
- if (!mode) {
- PyErr_NoMemory();
- return NULL;
- }
- strcpy(mode, orgmode);
- if (_PyFile_SanitizeMode(mode)) {
- PyMem_FREE(mode);
- return NULL;
- }
- if (!_PyVerify_fd(fd))
- return posix_error();
- Py_BEGIN_ALLOW_THREADS
-#if !defined(MS_WINDOWS) && defined(HAVE_FCNTL_H)
- if (mode[0] == 'a') {
- /* try to make sure the O_APPEND flag is set */
- int flags;
- flags = fcntl(fd, F_GETFL);
- if (flags != -1)
- fcntl(fd, F_SETFL, flags | O_APPEND);
- fp = fdopen(fd, mode);
- if (fp == NULL && flags != -1)
- /* restore old mode if fdopen failed */
- fcntl(fd, F_SETFL, flags);
- } else {
- fp = fdopen(fd, mode);
- }
-#else
- fp = fdopen(fd, mode);
-#endif
- Py_END_ALLOW_THREADS
- PyMem_FREE(mode);
- if (fp == NULL)
- return posix_error();
- f = PyFile_FromFile(fp, "", orgmode, fclose);
- if (f != NULL)
- PyFile_SetBufSize(f, bufsize);
- return f;
-}
-
-PyDoc_STRVAR(posix_isatty__doc__,
-"isatty(fd) -> bool\n\n\
-Return True if the file descriptor 'fd' is an open file descriptor\n\
-connected to the slave end of a terminal.");
-
-static PyObject *
-posix_isatty(PyObject *self, PyObject *args)
-{
- int fd;
- if (!PyArg_ParseTuple(args, "i:isatty", &fd))
- return NULL;
- if (!_PyVerify_fd(fd))
- return PyBool_FromLong(0);
- return PyBool_FromLong(isatty(fd));
-}
-
-#ifdef HAVE_PIPE
-PyDoc_STRVAR(posix_pipe__doc__,
-"pipe() -> (read_end, write_end)\n\n\
-Create a pipe.");
-
-static PyObject *
-posix_pipe(PyObject *self, PyObject *noargs)
-{
-#if defined(PYOS_OS2)
- HFILE read, write;
- APIRET rc;
-
- Py_BEGIN_ALLOW_THREADS
- rc = DosCreatePipe( &read, &write, 4096);
- Py_END_ALLOW_THREADS
- if (rc != NO_ERROR)
- return os2_error(rc);
-
- return Py_BuildValue("(ii)", read, write);
-#else
-#if !defined(MS_WINDOWS)
- int fds[2];
- int res;
- Py_BEGIN_ALLOW_THREADS
- res = pipe(fds);
- Py_END_ALLOW_THREADS
- if (res != 0)
- return posix_error();
- return Py_BuildValue("(ii)", fds[0], fds[1]);
-#else /* MS_WINDOWS */
- HANDLE read, write;
- int read_fd, write_fd;
- BOOL ok;
- Py_BEGIN_ALLOW_THREADS
- ok = CreatePipe(&read, &write, NULL, 0);
- Py_END_ALLOW_THREADS
- if (!ok)
- return win32_error("CreatePipe", NULL);
- read_fd = _open_osfhandle((Py_intptr_t)read, 0);
- write_fd = _open_osfhandle((Py_intptr_t)write, 1);
- return Py_BuildValue("(ii)", read_fd, write_fd);
-#endif /* MS_WINDOWS */
-#endif
-}
-#endif /* HAVE_PIPE */
-
-
-#ifdef HAVE_MKFIFO
-PyDoc_STRVAR(posix_mkfifo__doc__,
-"mkfifo(filename [, mode=0666])\n\n\
-Create a FIFO (a POSIX named pipe).");
-
-static PyObject *
-posix_mkfifo(PyObject *self, PyObject *args)
-{
- char *filename;
- int mode = 0666;
- int res;
- if (!PyArg_ParseTuple(args, "s|i:mkfifo", &filename, &mode))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = mkfifo(filename, mode);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-
-#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
-PyDoc_STRVAR(posix_mknod__doc__,
-"mknod(filename [, mode=0600, device])\n\n\
-Create a filesystem node (file, device special file or named pipe)\n\
-named filename. mode specifies both the permissions to use and the\n\
-type of node to be created, being combined (bitwise OR) with one of\n\
-S_IFREG, S_IFCHR, S_IFBLK, and S_IFIFO. For S_IFCHR and S_IFBLK,\n\
-device defines the newly created device special file (probably using\n\
-os.makedev()), otherwise it is ignored.");
-
-
-static PyObject *
-posix_mknod(PyObject *self, PyObject *args)
-{
- char *filename;
- int mode = 0600;
- int device = 0;
- int res;
- if (!PyArg_ParseTuple(args, "s|ii:mknod", &filename, &mode, &device))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = mknod(filename, mode, device);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-#ifdef HAVE_DEVICE_MACROS
-PyDoc_STRVAR(posix_major__doc__,
-"major(device) -> major number\n\
-Extracts a device major number from a raw device number.");
-
-static PyObject *
-posix_major(PyObject *self, PyObject *args)
-{
- int device;
- if (!PyArg_ParseTuple(args, "i:major", &device))
- return NULL;
- return PyInt_FromLong((long)major(device));
-}
-
-PyDoc_STRVAR(posix_minor__doc__,
-"minor(device) -> minor number\n\
-Extracts a device minor number from a raw device number.");
-
-static PyObject *
-posix_minor(PyObject *self, PyObject *args)
-{
- int device;
- if (!PyArg_ParseTuple(args, "i:minor", &device))
- return NULL;
- return PyInt_FromLong((long)minor(device));
-}
-
-PyDoc_STRVAR(posix_makedev__doc__,
-"makedev(major, minor) -> device number\n\
-Composes a raw device number from the major and minor device numbers.");
-
-static PyObject *
-posix_makedev(PyObject *self, PyObject *args)
-{
- int major, minor;
- if (!PyArg_ParseTuple(args, "ii:makedev", &major, &minor))
- return NULL;
- return PyInt_FromLong((long)makedev(major, minor));
-}
-#endif /* device macros */
-
-
-#ifdef HAVE_FTRUNCATE
-PyDoc_STRVAR(posix_ftruncate__doc__,
-"ftruncate(fd, length)\n\n\
-Truncate a file to a specified length.");
-
-static PyObject *
-posix_ftruncate(PyObject *self, PyObject *args)
-{
- int fd;
- off_t length;
- int res;
- PyObject *lenobj;
-
- if (!PyArg_ParseTuple(args, "iO:ftruncate", &fd, &lenobj))
- return NULL;
-
-#if !defined(HAVE_LARGEFILE_SUPPORT)
- length = PyInt_AsLong(lenobj);
-#else
- length = PyLong_Check(lenobj) ?
- PyLong_AsLongLong(lenobj) : PyInt_AsLong(lenobj);
-#endif
- if (PyErr_Occurred())
- return NULL;
-
- Py_BEGIN_ALLOW_THREADS
- res = ftruncate(fd, length);
- Py_END_ALLOW_THREADS
- if (res < 0)
- return posix_error();
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif
-
-#ifdef HAVE_PUTENV
-PyDoc_STRVAR(posix_putenv__doc__,
-"putenv(key, value)\n\n\
-Change or add an environment variable.");
-
-/* Save putenv() parameters as values here, so we can collect them when they
- * get re-set with another call for the same key. */
-static PyObject *posix_putenv_garbage;
-
-static PyObject *
-posix_putenv(PyObject *self, PyObject *args)
-{
- char *s1, *s2;
- char *newenv;
- PyObject *newstr;
- size_t len;
-
- if (!PyArg_ParseTuple(args, "ss:putenv", &s1, &s2))
- return NULL;
-
-#if defined(PYOS_OS2)
- if (stricmp(s1, "BEGINLIBPATH") == 0) {
- APIRET rc;
-
- rc = DosSetExtLIBPATH(s2, BEGIN_LIBPATH);
- if (rc != NO_ERROR)
- return os2_error(rc);
-
- } else if (stricmp(s1, "ENDLIBPATH") == 0) {
- APIRET rc;
-
- rc = DosSetExtLIBPATH(s2, END_LIBPATH);
- if (rc != NO_ERROR)
- return os2_error(rc);
- } else {
-#endif
-
- /* XXX This can leak memory -- not easy to fix :-( */
- len = strlen(s1) + strlen(s2) + 2;
- /* len includes space for a trailing \0; the size arg to
- PyString_FromStringAndSize does not count that */
- newstr = PyString_FromStringAndSize(NULL, (int)len - 1);
- if (newstr == NULL)
- return PyErr_NoMemory();
- newenv = PyString_AS_STRING(newstr);
- PyOS_snprintf(newenv, len, "%s=%s", s1, s2);
- if (putenv(newenv)) {
- Py_DECREF(newstr);
- posix_error();
- return NULL;
- }
- /* Install the first arg and newstr in posix_putenv_garbage;
- * this will cause previous value to be collected. This has to
- * happen after the real putenv() call because the old value
- * was still accessible until then. */
- if (PyDict_SetItem(posix_putenv_garbage,
- PyTuple_GET_ITEM(args, 0), newstr)) {
- /* really not much we can do; just leak */
- PyErr_Clear();
- }
- else {
- Py_DECREF(newstr);
- }
-
-#if defined(PYOS_OS2)
- }
-#endif
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* putenv */
-
-#ifdef HAVE_UNSETENV
-PyDoc_STRVAR(posix_unsetenv__doc__,
-"unsetenv(key)\n\n\
-Delete an environment variable.");
-
-static PyObject *
-posix_unsetenv(PyObject *self, PyObject *args)
-{
- char *s1;
-
- if (!PyArg_ParseTuple(args, "s:unsetenv", &s1))
- return NULL;
-
- unsetenv(s1);
-
- /* Remove the key from posix_putenv_garbage;
- * this will cause it to be collected. This has to
- * happen after the real unsetenv() call because the
- * old value was still accessible until then.
- */
- if (PyDict_DelItem(posix_putenv_garbage,
- PyTuple_GET_ITEM(args, 0))) {
- /* really not much we can do; just leak */
- PyErr_Clear();
- }
-
- Py_INCREF(Py_None);
- return Py_None;
-}
-#endif /* unsetenv */
-
-PyDoc_STRVAR(posix_strerror__doc__,
-"strerror(code) -> string\n\n\
-Translate an error code to a message string.");
-
-static PyObject *
-posix_strerror(PyObject *self, PyObject *args)
-{
- int code;
- char *message;
- if (!PyArg_ParseTuple(args, "i:strerror", &code))
- return NULL;
- message = strerror(code);
- if (message == NULL) {
- PyErr_SetString(PyExc_ValueError,
- "strerror() argument out of range");
- return NULL;
- }
- return PyString_FromString(message);
-}
-
-
-#ifdef HAVE_SYS_WAIT_H
-
-#ifdef WCOREDUMP
-PyDoc_STRVAR(posix_WCOREDUMP__doc__,
-"WCOREDUMP(status) -> bool\n\n\
-Return True if the process returning 'status' was dumped to a core file.");
-
-static PyObject *
-posix_WCOREDUMP(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WCOREDUMP", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return PyBool_FromLong(WCOREDUMP(status));
-}
-#endif /* WCOREDUMP */
-
-#ifdef WIFCONTINUED
-PyDoc_STRVAR(posix_WIFCONTINUED__doc__,
-"WIFCONTINUED(status) -> bool\n\n\
-Return True if the process returning 'status' was continued from a\n\
-job control stop.");
-
-static PyObject *
-posix_WIFCONTINUED(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WCONTINUED", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return PyBool_FromLong(WIFCONTINUED(status));
-}
-#endif /* WIFCONTINUED */
-
-#ifdef WIFSTOPPED
-PyDoc_STRVAR(posix_WIFSTOPPED__doc__,
-"WIFSTOPPED(status) -> bool\n\n\
-Return True if the process returning 'status' was stopped.");
-
-static PyObject *
-posix_WIFSTOPPED(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WIFSTOPPED", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return PyBool_FromLong(WIFSTOPPED(status));
-}
-#endif /* WIFSTOPPED */
-
-#ifdef WIFSIGNALED
-PyDoc_STRVAR(posix_WIFSIGNALED__doc__,
-"WIFSIGNALED(status) -> bool\n\n\
-Return True if the process returning 'status' was terminated by a signal.");
-
-static PyObject *
-posix_WIFSIGNALED(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WIFSIGNALED", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return PyBool_FromLong(WIFSIGNALED(status));
-}
-#endif /* WIFSIGNALED */
-
-#ifdef WIFEXITED
-PyDoc_STRVAR(posix_WIFEXITED__doc__,
-"WIFEXITED(status) -> bool\n\n\
-Return true if the process returning 'status' exited using the exit()\n\
-system call.");
-
-static PyObject *
-posix_WIFEXITED(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WIFEXITED", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return PyBool_FromLong(WIFEXITED(status));
-}
-#endif /* WIFEXITED */
-
-#ifdef WEXITSTATUS
-PyDoc_STRVAR(posix_WEXITSTATUS__doc__,
-"WEXITSTATUS(status) -> integer\n\n\
-Return the process return code from 'status'.");
-
-static PyObject *
-posix_WEXITSTATUS(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WEXITSTATUS", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return Py_BuildValue("i", WEXITSTATUS(status));
-}
-#endif /* WEXITSTATUS */
-
-#ifdef WTERMSIG
-PyDoc_STRVAR(posix_WTERMSIG__doc__,
-"WTERMSIG(status) -> integer\n\n\
-Return the signal that terminated the process that provided the 'status'\n\
-value.");
-
-static PyObject *
-posix_WTERMSIG(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WTERMSIG", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return Py_BuildValue("i", WTERMSIG(status));
-}
-#endif /* WTERMSIG */
-
-#ifdef WSTOPSIG
-PyDoc_STRVAR(posix_WSTOPSIG__doc__,
-"WSTOPSIG(status) -> integer\n\n\
-Return the signal that stopped the process that provided\n\
-the 'status' value.");
-
-static PyObject *
-posix_WSTOPSIG(PyObject *self, PyObject *args)
-{
- WAIT_TYPE status;
- WAIT_STATUS_INT(status) = 0;
-
- if (!PyArg_ParseTuple(args, "i:WSTOPSIG", &WAIT_STATUS_INT(status)))
- return NULL;
-
- return Py_BuildValue("i", WSTOPSIG(status));
-}
-#endif /* WSTOPSIG */
-
-#endif /* HAVE_SYS_WAIT_H */
-
-
-#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
-#ifdef _SCO_DS
-/* SCO OpenServer 5.0 and later requires _SVID3 before it reveals the
- needed definitions in sys/statvfs.h */
-#define _SVID3
-#endif
-#include
-
-static PyObject*
-_pystatvfs_fromstructstatvfs(struct statvfs st) {
- PyObject *v = PyStructSequence_New(&StatVFSResultType);
- if (v == NULL)
- return NULL;
-
-#if !defined(HAVE_LARGEFILE_SUPPORT)
- PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long) st.f_bsize));
- PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long) st.f_frsize));
- PyStructSequence_SET_ITEM(v, 2, PyInt_FromLong((long) st.f_blocks));
- PyStructSequence_SET_ITEM(v, 3, PyInt_FromLong((long) st.f_bfree));
- PyStructSequence_SET_ITEM(v, 4, PyInt_FromLong((long) st.f_bavail));
- PyStructSequence_SET_ITEM(v, 5, PyInt_FromLong((long) st.f_files));
- PyStructSequence_SET_ITEM(v, 6, PyInt_FromLong((long) st.f_ffree));
- PyStructSequence_SET_ITEM(v, 7, PyInt_FromLong((long) st.f_favail));
- PyStructSequence_SET_ITEM(v, 8, PyInt_FromLong((long) st.f_flag));
- PyStructSequence_SET_ITEM(v, 9, PyInt_FromLong((long) st.f_namemax));
-#else
- PyStructSequence_SET_ITEM(v, 0, PyInt_FromLong((long) st.f_bsize));
- PyStructSequence_SET_ITEM(v, 1, PyInt_FromLong((long) st.f_frsize));
- PyStructSequence_SET_ITEM(v, 2,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_blocks));
- PyStructSequence_SET_ITEM(v, 3,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_bfree));
- PyStructSequence_SET_ITEM(v, 4,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_bavail));
- PyStructSequence_SET_ITEM(v, 5,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_files));
- PyStructSequence_SET_ITEM(v, 6,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_ffree));
- PyStructSequence_SET_ITEM(v, 7,
- PyLong_FromLongLong((PY_LONG_LONG) st.f_favail));
- PyStructSequence_SET_ITEM(v, 8, PyInt_FromLong((long) st.f_flag));
- PyStructSequence_SET_ITEM(v, 9, PyInt_FromLong((long) st.f_namemax));
-#endif
-
- return v;
-}
-
-PyDoc_STRVAR(posix_fstatvfs__doc__,
-"fstatvfs(fd) -> statvfs result\n\n\
-Perform an fstatvfs system call on the given fd.");
-
-static PyObject *
-posix_fstatvfs(PyObject *self, PyObject *args)
-{
- int fd, res;
- struct statvfs st;
-
- if (!PyArg_ParseTuple(args, "i:fstatvfs", &fd))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = fstatvfs(fd, &st);
- Py_END_ALLOW_THREADS
- if (res != 0)
- return posix_error();
-
- return _pystatvfs_fromstructstatvfs(st);
-}
-#endif /* HAVE_FSTATVFS && HAVE_SYS_STATVFS_H */
-
-
-#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
-#include
-
-PyDoc_STRVAR(posix_statvfs__doc__,
-"statvfs(path) -> statvfs result\n\n\
-Perform a statvfs system call on the given path.");
-
-static PyObject *
-posix_statvfs(PyObject *self, PyObject *args)
-{
- char *path;
- int res;
- struct statvfs st;
- if (!PyArg_ParseTuple(args, "s:statvfs", &path))
- return NULL;
- Py_BEGIN_ALLOW_THREADS
- res = statvfs(path, &st);
- Py_END_ALLOW_THREADS
- if (res != 0)
- return posix_error_with_filename(path);
-
- return _pystatvfs_fromstructstatvfs(st);
-}
-#endif /* HAVE_STATVFS */
-
-
-#ifdef HAVE_TEMPNAM
-PyDoc_STRVAR(posix_tempnam__doc__,
-"tempnam([dir[, prefix]]) -> string\n\n\
-Return a unique name for a temporary file.\n\
-The directory and a prefix may be specified as strings; they may be omitted\n\
-or None if not needed.");
-
-static PyObject *
-posix_tempnam(PyObject *self, PyObject *args)
-{
- PyObject *result = NULL;
- char *dir = NULL;
- char *pfx = NULL;
- char *name;
-
- if (!PyArg_ParseTuple(args, "|zz:tempnam", &dir, &pfx))
- return NULL;
-
- if (PyErr_Warn(PyExc_RuntimeWarning,
- "tempnam is a potential security risk to your program") < 0)
- return NULL;
-
- if (PyErr_WarnPy3k("tempnam has been removed in 3.x; "
- "use the tempfile module", 1) < 0)
- return NULL;
-
- name = tempnam(dir, pfx);
- if (name == NULL)
- return PyErr_NoMemory();
- result = PyString_FromString(name);
- free(name);
- return result;
-}
-#endif
-
-
-#ifdef HAVE_TMPFILE
-PyDoc_STRVAR(posix_tmpfile__doc__,
-"tmpfile() -> file object\n\n\
-Create a temporary file with no directory entries.");
-
-static PyObject *
-posix_tmpfile(PyObject *self, PyObject *noargs)
-{
- FILE *fp;
-
- if (PyErr_WarnPy3k("tmpfile has been removed in 3.x; "
- "use the tempfile module", 1) < 0)
- return NULL;
-
- fp = tmpfile();
- if (fp == NULL)
- return posix_error();
- return PyFile_FromFile(fp, "", "w+b", fclose);
-}
-#endif
-
-
-#ifdef HAVE_TMPNAM
-PyDoc_STRVAR(posix_tmpnam__doc__,
-"tmpnam() -> string\n\n\
-Return a unique name for a temporary file.");
-
-static PyObject *
-posix_tmpnam(PyObject *self, PyObject *noargs)
-{
- char buffer[L_tmpnam];
- char *name;
-
- if (PyErr_Warn(PyExc_RuntimeWarning,
- "tmpnam is a potential security risk to your program") < 0)
- return NULL;
-
- if (PyErr_WarnPy3k("tmpnam has been removed in 3.x; "
- "use the tempfile module", 1) < 0)
- return NULL;
-
-#ifdef USE_TMPNAM_R
- name = tmpnam_r(buffer);
-#else
- name = tmpnam(buffer);
-#endif
- if (name == NULL) {
- PyObject *err = Py_BuildValue("is", 0,
-#ifdef USE_TMPNAM_R
- "unexpected NULL from tmpnam_r"
-#else
- "unexpected NULL from tmpnam"
-#endif
- );
- PyErr_SetObject(PyExc_OSError, err);
- Py_XDECREF(err);
- return NULL;
- }
- return PyString_FromString(buffer);
-}
-#endif
-
-
-/* This is used for fpathconf(), pathconf(), confstr() and sysconf().
- * It maps strings representing configuration variable names to
- * integer values, allowing those functions to be called with the
- * magic names instead of polluting the module's namespace with tons of
- * rarely-used constants. There are three separate tables that use
- * these definitions.
- *
- * This code is always included, even if none of the interfaces that
- * need it are included. The #if hackery needed to avoid it would be
- * sufficiently pervasive that it's not worth the loss of readability.
- */
-struct constdef {
- char *name;
- long value;
-};
-
-#ifndef UEFI_C_SOURCE
-static int
-conv_confname(PyObject *arg, int *valuep, struct constdef *table,
- size_t tablesize)
-{
- if (PyInt_Check(arg)) {
- *valuep = PyInt_AS_LONG(arg);
- return 1;
- }
- if (PyString_Check(arg)) {
- /* look up the value in the table using a binary search */
- size_t lo = 0;
- size_t mid;
- size_t hi = tablesize;
- int cmp;
- char *confname = PyString_AS_STRING(arg);
- while (lo < hi) {
- mid = (lo + hi) / 2;
- cmp = strcmp(confname, table[mid].name);
- if (cmp < 0)
- hi = mid;
- else if (cmp > 0)
- lo = mid + 1;
- else {
- *valuep = table[mid].value;
- return 1;
- }
- }
- PyErr_SetString(PyExc_ValueError, "unrecognized configuration name");
- }
- else
- PyErr_SetString(PyExc_TypeError,
- "configuration names must be strings or integers");
- return 0;
-}
-#endif /* UEFI_C_SOURCE */
-
-#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF)
-static struct constdef posix_constants_pathconf[] = {
-#ifdef _PC_ABI_AIO_XFER_MAX
- {"PC_ABI_AIO_XFER_MAX", _PC_ABI_AIO_XFER_MAX},
-#endif
-#ifdef _PC_ABI_ASYNC_IO
- {"PC_ABI_ASYNC_IO", _PC_ABI_ASYNC_IO},
-#endif
-#ifdef _PC_ASYNC_IO
- {"PC_ASYNC_IO", _PC_ASYNC_IO},
-#endif
-#ifdef _PC_CHOWN_RESTRICTED
- {"PC_CHOWN_RESTRICTED", _PC_CHOWN_RESTRICTED},
-#endif
-#ifdef _PC_FILESIZEBITS
- {"PC_FILESIZEBITS", _PC_FILESIZEBITS},
-#endif
-#ifdef _PC_LAST
- {"PC_LAST", _PC_LAST},
-#endif
-#ifdef _PC_LINK_MAX
- {"PC_LINK_MAX", _PC_LINK_MAX},
-#endif
-#ifdef _PC_MAX_CANON
- {"PC_MAX_CANON", _PC_MAX_CANON},
-#endif
-#ifdef _PC_MAX_INPUT
- {"PC_MAX_INPUT", _PC_MAX_INPUT},
-#endif
-#ifdef _PC_NAME_MAX
- {"PC_NAME_MAX", _PC_NAME_MAX},
-#endif
-#ifdef _PC_NO_TRUNC
- {"PC_NO_TRUNC", _PC_NO_TRUNC},
-#endif
-#ifdef _PC_PATH_MAX
- {"PC_PATH_MAX", _PC_PATH_MAX},
-#endif
-#ifdef _PC_PIPE_BUF
- {"PC_PIPE_BUF", _PC_PIPE_BUF},
-#endif
-#ifdef _PC_PRIO_IO
- {"PC_PRIO_IO", _PC_PRIO_IO},
-#endif
-#ifdef _PC_SOCK_MAXBUF
- {"PC_SOCK_MAXBUF", _PC_SOCK_MAXBUF},
-#endif
-#ifdef _PC_SYNC_IO
- {"PC_SYNC_IO", _PC_SYNC_IO},
-#endif
-#ifdef _PC_VDISABLE
- {"PC_VDISABLE", _PC_VDISABLE},
-#endif
-};
-
-static int
-conv_path_confname(PyObject *arg, int *valuep)
-{
- return conv_confname(arg, valuep, posix_constants_pathconf,
- sizeof(posix_constants_pathconf)
- / sizeof(struct constdef));
-}
-#endif
-
-#ifdef HAVE_FPATHCONF
-PyDoc_STRVAR(posix_fpathconf__doc__,
-"fpathconf(fd, name) -> integer\n\n\
-Return the configuration limit name for the file descriptor fd.\n\
-If there is no limit, return -1.");
-
-static PyObject *
-posix_fpathconf(PyObject *self, PyObject *args)
-{
- PyObject *result = NULL;
- int name, fd;
-
- if (PyArg_ParseTuple(args, "iO&:fpathconf", &fd,
- conv_path_confname, &name)) {
- long limit;
-
- errno = 0;
- limit = fpathconf(fd, name);
- if (limit == -1 && errno != 0)
- posix_error();
- else
- result = PyInt_FromLong(limit);
- }
- return result;
-}
-#endif
-
-
-#ifdef HAVE_PATHCONF
-PyDoc_STRVAR(posix_pathconf__doc__,
-"pathconf(path, name) -> integer\n\n\
-Return the configuration limit name for the file or directory path.\n\
-If there is no limit, return -1.");
-
-static PyObject *
-posix_pathconf(PyObject *self, PyObject *args)
-{
- PyObject *result = NULL;
- int name;
- char *path;
-
- if (PyArg_ParseTuple(args, "sO&:pathconf", &path,
- conv_path_confname, &name)) {
- long limit;
-
- errno = 0;
- limit = pathconf(path, name);
- if (limit == -1 && errno != 0) {
- if (errno == EINVAL)
- /* could be a path or name problem */
- posix_error();
- else
- posix_error_with_filename(path);
- }
- else
- result = PyInt_FromLong(limit);
- }
- return result;
-}
-#endif
-
-#ifdef HAVE_CONFSTR
-static struct constdef posix_constants_confstr[] = {
-#ifdef _CS_ARCHITECTURE
- {"CS_ARCHITECTURE", _CS_ARCHITECTURE},
-#endif
-#ifdef _CS_HOSTNAME
- {"CS_HOSTNAME", _CS_HOSTNAME},
-#endif
-#ifdef _CS_HW_PROVIDER
- {"CS_HW_PROVIDER", _CS_HW_PROVIDER},
-#endif
-#ifdef _CS_HW_SERIAL
- {"CS_HW_SERIAL", _CS_HW_SERIAL},
-#endif
-#ifdef _CS_INITTAB_NAME
- {"CS_INITTAB_NAME", _CS_INITTAB_NAME},
-#endif
-#ifdef _CS_LFS64_CFLAGS
- {"CS_LFS64_CFLAGS", _CS_LFS64_CFLAGS},
-#endif
-#ifdef _CS_LFS64_LDFLAGS
- {"CS_LFS64_LDFLAGS", _CS_LFS64_LDFLAGS},
-#endif
-#ifdef _CS_LFS64_LIBS
- {"CS_LFS64_LIBS", _CS_LFS64_LIBS},
-#endif
-#ifdef _CS_LFS64_LINTFLAGS
- {"CS_LFS64_LINTFLAGS", _CS_LFS64_LINTFLAGS},
-#endif
-#ifdef _CS_LFS_CFLAGS
- {"CS_LFS_CFLAGS", _CS_LFS_CFLAGS},
-#endif
-#ifdef _CS_LFS_LDFLAGS
- {"CS_LFS_LDFLAGS", _CS_LFS_LDFLAGS},
-#endif
-#ifdef _CS_LFS_LIBS
- {"CS_LFS_LIBS", _CS_LFS_LIBS},
-#endif
-#ifdef _CS_LFS_LINTFLAGS
- {"CS_LFS_LINTFLAGS", _CS_LFS_LINTFLAGS},
-#endif
-#ifdef _CS_MACHINE
- {"CS_MACHINE", _CS_MACHINE},
-#endif
-#ifdef _CS_PATH
- {"CS_PATH", _CS_PATH},
-#endif
-#ifdef _CS_RELEASE
- {"CS_RELEASE", _CS_RELEASE},
-#endif
-#ifdef _CS_SRPC_DOMAIN
- {"CS_SRPC_DOMAIN", _CS_SRPC_DOMAIN},
-#endif
-#ifdef _CS_SYSNAME
- {"CS_SYSNAME", _CS_SYSNAME},
-#endif
-#ifdef _CS_VERSION
- {"CS_VERSION", _CS_VERSION},
-#endif
-#ifdef _CS_XBS5_ILP32_OFF32_CFLAGS
- {"CS_XBS5_ILP32_OFF32_CFLAGS", _CS_XBS5_ILP32_OFF32_CFLAGS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFF32_LDFLAGS
- {"CS_XBS5_ILP32_OFF32_LDFLAGS", _CS_XBS5_ILP32_OFF32_LDFLAGS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFF32_LIBS
- {"CS_XBS5_ILP32_OFF32_LIBS", _CS_XBS5_ILP32_OFF32_LIBS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFF32_LINTFLAGS
- {"CS_XBS5_ILP32_OFF32_LINTFLAGS", _CS_XBS5_ILP32_OFF32_LINTFLAGS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFFBIG_CFLAGS
- {"CS_XBS5_ILP32_OFFBIG_CFLAGS", _CS_XBS5_ILP32_OFFBIG_CFLAGS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFFBIG_LDFLAGS
- {"CS_XBS5_ILP32_OFFBIG_LDFLAGS", _CS_XBS5_ILP32_OFFBIG_LDFLAGS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFFBIG_LIBS
- {"CS_XBS5_ILP32_OFFBIG_LIBS", _CS_XBS5_ILP32_OFFBIG_LIBS},
-#endif
-#ifdef _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
- {"CS_XBS5_ILP32_OFFBIG_LINTFLAGS", _CS_XBS5_ILP32_OFFBIG_LINTFLAGS},
-#endif
-#ifdef _CS_XBS5_LP64_OFF64_CFLAGS
- {"CS_XBS5_LP64_OFF64_CFLAGS", _CS_XBS5_LP64_OFF64_CFLAGS},
-#endif
-#ifdef _CS_XBS5_LP64_OFF64_LDFLAGS
- {"CS_XBS5_LP64_OFF64_LDFLAGS", _CS_XBS5_LP64_OFF64_LDFLAGS},
-#endif
-#ifdef _CS_XBS5_LP64_OFF64_LIBS
- {"CS_XBS5_LP64_OFF64_LIBS", _CS_XBS5_LP64_OFF64_LIBS},
-#endif
-#ifdef _CS_XBS5_LP64_OFF64_LINTFLAGS
- {"CS_XBS5_LP64_OFF64_LINTFLAGS", _CS_XBS5_LP64_OFF64_LINTFLAGS},
-#endif
-#ifdef _CS_XBS5_LPBIG_OFFBIG_CFLAGS
- {"CS_XBS5_LPBIG_OFFBIG_CFLAGS", _CS_XBS5_LPBIG_OFFBIG_CFLAGS},
-#endif
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
- {"CS_XBS5_LPBIG_OFFBIG_LDFLAGS", _CS_XBS5_LPBIG_OFFBIG_LDFLAGS},
-#endif
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LIBS
- {"CS_XBS5_LPBIG_OFFBIG_LIBS", _CS_XBS5_LPBIG_OFFBIG_LIBS},
-#endif
-#ifdef _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
- {"CS_XBS5_LPBIG_OFFBIG_LINTFLAGS", _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS},
-#endif
-#ifdef _MIPS_CS_AVAIL_PROCESSORS
- {"MIPS_CS_AVAIL_PROCESSORS", _MIPS_CS_AVAIL_PROCESSORS},
-#endif
-#ifdef _MIPS_CS_BASE
- {"MIPS_CS_BASE", _MIPS_CS_BASE},
-#endif
-#ifdef _MIPS_CS_HOSTID
- {"MIPS_CS_HOSTID", _MIPS_CS_HOSTID},
-#endif
-#ifdef _MIPS_CS_HW_NAME
- {"MIPS_CS_HW_NAME", _MIPS_CS_HW_NAME},
-#endif
-#ifdef _MIPS_CS_NUM_PROCESSORS
- {"MIPS_CS_NUM_PROCESSORS", _MIPS_CS_NUM_PROCESSORS},
-#endif
-#ifdef _MIPS_CS_OSREL_MAJ
- {"MIPS_CS_OSREL_MAJ", _MIPS_CS_OSREL_MAJ},
-#endif
-#ifdef _MIPS_CS_OSREL_MIN
- {"MIPS_CS_OSREL_MIN", _MIPS_CS_OSREL_MIN},
-#endif
-#ifdef _MIPS_CS_OSREL_PATCH
- {"MIPS_CS_OSREL_PATCH", _MIPS_CS_OSREL_PATCH},
-#endif
-#ifdef _MIPS_CS_OS_NAME
- {"MIPS_CS_OS_NAME", _MIPS_CS_OS_NAME},
-#endif
-#ifdef _MIPS_CS_OS_PROVIDER
- {"MIPS_CS_OS_PROVIDER", _MIPS_CS_OS_PROVIDER},
-#endif
-#ifdef _MIPS_CS_PROCESSORS
- {"MIPS_CS_PROCESSORS", _MIPS_CS_PROCESSORS},
-#endif
-#ifdef _MIPS_CS_SERIAL
- {"MIPS_CS_SERIAL", _MIPS_CS_SERIAL},
-#endif
-#ifdef _MIPS_CS_VENDOR
- {"MIPS_CS_VENDOR", _MIPS_CS_VENDOR},
-#endif
-};
-
-static int
-conv_confstr_confname(PyObject *arg, int *valuep)
-{
- return conv_confname(arg, valuep, posix_constants_confstr,
- sizeof(posix_constants_confstr)
- / sizeof(struct constdef));
-}
-
-PyDoc_STRVAR(posix_confstr__doc__,
-"confstr(name) -> string\n\n\
-Return a string-valued system configuration variable.");
-
-static PyObject *
-posix_confstr(PyObject *self, PyObject *args)
-{
- PyObject *result = NULL;
- int name;
- char buffer[256];
-
- if (PyArg_ParseTuple(args, "O&:confstr", conv_confstr_confname, &name)) {
- int len;
-
- errno = 0;
- len = confstr(name, buffer, sizeof(buffer));
- if (len == 0) {
- if (errno) {
- posix_error();
- }
- else {
- result = Py_None;
- Py_INCREF(Py_None);
- }
- }
- else {
- if ((unsigned int)len >= sizeof(buffer)) {
- result = PyString_FromStringAndSize(NULL, len-1);
- if (result != NULL)
- confstr(name, PyString_AS_STRING(result), len);
- }
- else
- result = PyString_FromStringAndSize(buffer, len-1);
- }
- }
- return result;
-}
-#endif
-
-
-#ifdef HAVE_SYSCONF
-static struct constdef posix_constants_sysconf[] = {
-#ifdef _SC_2_CHAR_TERM
- {"SC_2_CHAR_TERM", _SC_2_CHAR_TERM},
-#endif
-#ifdef _SC_2_C_BIND
- {"SC_2_C_BIND", _SC_2_C_BIND},
-#endif
-#ifdef _SC_2_C_DEV
- {"SC_2_C_DEV", _SC_2_C_DEV},
-#endif
-#ifdef _SC_2_C_VERSION
- {"SC_2_C_VERSION", _SC_2_C_VERSION},
-#endif
-#ifdef _SC_2_FORT_DEV
- {"SC_2_FORT_DEV", _SC_2_FORT_DEV},
-#endif
-#ifdef _SC_2_FORT_RUN
- {"SC_2_FORT_RUN", _SC_2_FORT_RUN},
-#endif
-#ifdef _SC_2_LOCALEDEF
- {"SC_2_LOCALEDEF", _SC_2_LOCALEDEF},
-#endif
-#ifdef _SC_2_SW_DEV
- {"SC_2_SW_DEV", _SC_2_SW_DEV},
-#endif
-#ifdef _SC_2_UPE
- {"SC_2_UPE", _SC_2_UPE},
-#endif
-#ifdef _SC_2_VERSION
- {"SC_2_VERSION", _SC_2_VERSION},
-#endif
-#ifdef _SC_ABI_ASYNCHRONOUS_IO
- {"SC_ABI_ASYNCHRONOUS_IO", _SC_ABI_ASYNCHRONOUS_IO},
-#endif
-#ifdef _SC_ACL
- {"SC_ACL", _SC_ACL},
-#endif
-#ifdef _SC_AIO_LISTIO_MAX
- {"SC_AIO_LISTIO_MAX", _SC_AIO_LISTIO_MAX},
-#endif
-#ifdef _SC_AIO_MAX
- {"SC_AIO_MAX", _SC_AIO_MAX},
-#endif
-#ifdef _SC_AIO_PRIO_DELTA_MAX
- {"SC_AIO_PRIO_DELTA_MAX", _SC_AIO_PRIO_DELTA_MAX},
-#endif
-#ifdef _SC_ARG_MAX
- {"SC_ARG_MAX", _SC_ARG_MAX},
-#endif
-#ifdef _SC_ASYNCHRONOUS_IO
- {"SC_ASYNCHRONOUS_IO", _SC_ASYNCHRONOUS_IO},
-#endif
-#ifdef _SC_ATEXIT_MAX
- {"SC_ATEXIT_MAX", _SC_ATEXIT_MAX},
-#endif
-#ifdef _SC_AUDIT
- {"SC_AUDIT", _SC_AUDIT},
-#endif
-#ifdef _SC_AVPHYS_PAGES
- {"SC_AVPHYS_PAGES", _SC_AVPHYS_PAGES},
-#endif
-#ifdef _SC_BC_BASE_MAX
- {"SC_BC_BASE_MAX", _SC_BC_BASE_MAX},
-#endif
-#ifdef _SC_BC_DIM_MAX
- {"SC_BC_DIM_MAX", _SC_BC_DIM_MAX},
-#endif
-#ifdef _SC_BC_SCALE_MAX
- {"SC_BC_SCALE_MAX", _SC_BC_SCALE_MAX},
-#endif
-#ifdef _SC_BC_STRING_MAX
- {"SC_BC_STRING_MAX", _SC_BC_STRING_MAX},
-#endif
-#ifdef _SC_CAP
- {"SC_CAP", _SC_CAP},
-#endif
-#ifdef _SC_CHARCLASS_NAME_MAX
- {"SC_CHARCLASS_NAME_MAX", _SC_CHARCLASS_NAME_MAX},
-#endif
-#ifdef _SC_CHAR_BIT
- {"SC_CHAR_BIT", _SC_CHAR_BIT},
-#endif
-#ifdef _SC_CHAR_MAX
- {"SC_CHAR_MAX", _SC_CHAR_MAX},
-#endif
-#ifdef _SC_CHAR_MIN
- {"SC_CHAR_MIN", _SC_CHAR_MIN},
-#endif
-#ifdef _SC_CHILD_MAX
- {"SC_CHILD_MAX", _SC_CHILD_MAX},
-#endif
-#ifdef _SC_CLK_TCK
- {"SC_CLK_TCK", _SC_CLK_TCK},
-#endif
-#ifdef _SC_COHER_BLKSZ
- {"SC_COHER_BLKSZ", _SC_COHER_BLKSZ},
-#endif
-#ifdef _SC_COLL_WEIGHTS_MAX
- {"SC_COLL_WEIGHTS_MAX", _SC_COLL_WEIGHTS_MAX},
-#endif
-#ifdef _SC_DCACHE_ASSOC
- {"SC_DCACHE_ASSOC", _SC_DCACHE_ASSOC},
-#endif
-#ifdef _SC_DCACHE_BLKSZ
- {"SC_DCACHE_BLKSZ", _SC_DCACHE_BLKSZ},
-#endif
-#ifdef _SC_DCACHE_LINESZ
- {"SC_DCACHE_LINESZ", _SC_DCACHE_LINESZ},
-#endif
-#ifdef _SC_DCACHE_SZ
- {"SC_DCACHE_SZ", _SC_DCACHE_SZ},
-#endif
-#ifdef _SC_DCACHE_TBLKSZ
- {"SC_DCACHE_TBLKSZ", _SC_DCACHE_TBLKSZ},
-#endif
-#ifdef _SC_DELAYTIMER_MAX
- {"SC_DELAYTIMER_MAX", _SC_DELAYTIMER_MAX},
-#endif
-#ifdef _SC_EQUIV_CLASS_MAX
- {"SC_EQUIV_CLASS_MAX", _SC_EQUIV_CLASS_MAX},
-#endif
-#ifdef _SC_EXPR_NEST_MAX
- {"SC_EXPR_NEST_MAX", _SC_EXPR_NEST_MAX},
-#endif
-#ifdef _SC_FSYNC
- {"SC_FSYNC", _SC_FSYNC},
-#endif
-#ifdef _SC_GETGR_R_SIZE_MAX
- {"SC_GETGR_R_SIZE_MAX", _SC_GETGR_R_SIZE_MAX},
-#endif
-#ifdef _SC_GETPW_R_SIZE_MAX
- {"SC_GETPW_R_SIZE_MAX", _SC_GETPW_R_SIZE_MAX},
-#endif
-#ifdef _SC_ICACHE_ASSOC
- {"SC_ICACHE_ASSOC", _SC_ICACHE_ASSOC},
-#endif
-#ifdef _SC_ICACHE_BLKSZ
- {"SC_ICACHE_BLKSZ", _SC_ICACHE_BLKSZ},
-#endif
-#ifdef _SC_ICACHE_LINESZ
- {"SC_ICACHE_LINESZ", _SC_ICACHE_LINESZ},
-#endif
-#ifdef _SC_ICACHE_SZ
- {"SC_ICACHE_SZ", _SC_ICACHE_SZ},
-#endif
-#ifdef _SC_INF
- {"SC_INF", _SC_INF},
-#endif
-#ifdef _SC_INT_MAX
- {"SC_INT_MAX", _SC_INT_MAX},
-#endif
-#ifdef _SC_INT_MIN
- {"SC_INT_MIN", _SC_INT_MIN},
-#endif
-#ifdef _SC_IOV_MAX
- {"SC_IOV_MAX", _SC_IOV_MAX},
-#endif
-#ifdef _SC_IP_SECOPTS
- {"SC_IP_SECOPTS", _SC_IP_SECOPTS},
-#endif
-#ifdef _SC_JOB_CONTROL
- {"SC_JOB_CONTROL", _SC_JOB_CONTROL},
-#endif
-#ifdef _SC_KERN_POINTERS
- {"SC_KERN_POINTERS", _SC_KERN_POINTERS},
-#endif
-#ifdef _SC_KERN_SIM
- {"SC_KERN_SIM", _SC_KERN_SIM},
-#endif
-#ifdef _SC_LINE_MAX
- {"SC_LINE_MAX", _SC_LINE_MAX},
-#endif
-#ifdef _SC_LOGIN_NAME_MAX
- {"SC_LOGIN_NAME_MAX", _SC_LOGIN_NAME_MAX},
-#endif
-#ifdef _SC_LOGNAME_MAX
- {"SC_LOGNAME_MAX", _SC_LOGNAME_MAX},
-#endif
-#ifdef _SC_LONG_BIT
- {"SC_LONG_BIT", _SC_LONG_BIT},
-#endif
-#ifdef _SC_MAC
- {"SC_MAC", _SC_MAC},
-#endif
-#ifdef _SC_MAPPED_FILES
- {"SC_MAPPED_FILES", _SC_MAPPED_FILES},
-#endif
-#ifdef _SC_MAXPID
- {"SC_MAXPID", _SC_MAXPID},
-#endif
-#ifdef _SC_MB_LEN_MAX
- {"SC_MB_LEN_MAX", _SC_MB_LEN_MAX},
-#endif
-#ifdef _SC_MEMLOCK
- {"SC_MEMLOCK", _SC_MEMLOCK},
-#endif
-#ifdef _SC_MEMLOCK_RANGE
- {"SC_MEMLOCK_RANGE", _SC_MEMLOCK_RANGE},
-#endif
-#ifdef _SC_MEMORY_PROTECTION
- {"SC_MEMORY_PROTECTION", _SC_MEMORY_PROTECTION},
-#endif
-#ifdef _SC_MESSAGE_PASSING
- {"SC_MESSAGE_PASSING", _SC_MESSAGE_PASSING},
-#endif
-#ifdef _SC_MMAP_FIXED_ALIGNMENT
- {"SC_MMAP_FIXED_ALIGNMENT", _SC_MMAP_FIXED_ALIGNMENT},
-#endif
-#ifdef _SC_MQ_OPEN_MAX
- {"SC_MQ_OPEN_MAX", _SC_MQ_OPEN_MAX},
-#endif
-#ifdef _SC_MQ_PRIO_MAX
- {"SC_MQ_PRIO_MAX", _SC_MQ_PRIO_MAX},
-#endif
-#ifdef _SC_NACLS_MAX
- {"SC_NACLS_MAX", _SC_NACLS_MAX},
-#endif
-#ifdef _SC_NGROUPS_MAX
- {"SC_NGROUPS_MAX", _SC_NGROUPS_MAX},
-#endif
-#ifdef _SC_NL_ARGMAX
- {"SC_NL_ARGMAX", _SC_NL_ARGMAX},
-#endif
-#ifdef _SC_NL_LANGMAX
- {"SC_NL_LANGMAX", _SC_NL_LANGMAX},
-#endif
-#ifdef _SC_NL_MSGMAX
- {"SC_NL_MSGMAX", _SC_NL_MSGMAX},
-#endif
-#ifdef _SC_NL_NMAX
- {"SC_NL_NMAX", _SC_NL_NMAX},
-#endif
-#ifdef _SC_NL_SETMAX
- {"SC_NL_SETMAX", _SC_NL_SETMAX},
-#endif
-#ifdef _SC_NL_TEXTMAX
- {"SC_NL_TEXTMAX", _SC_NL_TEXTMAX},
-#endif
-#ifdef _SC_NPROCESSORS_CONF
- {"SC_NPROCESSORS_CONF", _SC_NPROCESSORS_CONF},
-#endif
-#ifdef _SC_NPROCESSORS_ONLN
- {"SC_NPROCESSORS_ONLN", _SC_NPROCESSORS_ONLN},
-#endif
-#ifdef _SC_NPROC_CONF
- {"SC_NPROC_CONF", _SC_NPROC_CONF},
-#endif
-#ifdef _SC_NPROC_ONLN
- {"SC_NPROC_ONLN", _SC_NPROC_ONLN},
-#endif
-#ifdef _SC_NZERO
- {"SC_NZERO", _SC_NZERO},
-#endif
-#ifdef _SC_OPEN_MAX
- {"SC_OPEN_MAX", _SC_OPEN_MAX},
-#endif
-#ifdef _SC_PAGESIZE
- {"SC_PAGESIZE", _SC_PAGESIZE},
-#endif
-#ifdef _SC_PAGE_SIZE
- {"SC_PAGE_SIZE", _SC_PAGE_SIZE},
-#endif
-#ifdef _SC_PASS_MAX
- {"SC_PASS_MAX", _SC_PASS_MAX},
-#endif
-#ifdef _SC_PHYS_PAGES
- {"SC_PHYS_PAGES", _SC_PHYS_PAGES},
-#endif
-#ifdef _SC_PII
- {"SC_PII", _SC_PII},
-#endif
-#ifdef _SC_PII_INTERNET
- {"SC_PII_INTERNET", _SC_PII_INTERNET},
-#endif
-#ifdef _SC_PII_INTERNET_DGRAM
- {"SC_PII_INTERNET_DGRAM", _SC_PII_INTERNET_DGRAM},
-#endif
-#ifdef _SC_PII_INTERNET_STREAM
- {"SC_PII_INTERNET_STREAM", _SC_PII_INTERNET_STREAM},
-#endif
-#ifdef _SC_PII_OSI
- {"SC_PII_OSI", _SC_PII_OSI},
-#endif
-#ifdef _SC_PII_OSI_CLTS
- {"SC_PII_OSI_CLTS", _SC_PII_OSI_CLTS},
-#endif
-#ifdef _SC_PII_OSI_COTS
- {"SC_PII_OSI_COTS", _SC_PII_OSI_COTS},
-#endif
-#ifdef _SC_PII_OSI_M
- {"SC_PII_OSI_M", _SC_PII_OSI_M},
-#endif
-#ifdef _SC_PII_SOCKET
- {"SC_PII_SOCKET", _SC_PII_SOCKET},
-#endif
-#ifdef _SC_PII_XTI
- {"SC_PII_XTI", _SC_PII_XTI},
-#endif
-#ifdef _SC_POLL
- {"SC_POLL", _SC_POLL},
-#endif
-#ifdef _SC_PRIORITIZED_IO
- {"SC_PRIORITIZED_IO", _SC_PRIORITIZED_IO},
-#endif
-#ifdef _SC_PRIORITY_SCHEDULING
- {"SC_PRIORITY_SCHEDULING", _SC_PRIORITY_SCHEDULING},
-#endif
-#ifdef _SC_REALTIME_SIGNALS
- {"SC_REALTIME_SIGNALS", _SC_REALTIME_SIGNALS},
-#endif
-#ifdef _SC_RE_DUP_MAX
- {"SC_RE_DUP_MAX", _SC_RE_DUP_MAX},
-#endif
-#ifdef _SC_RTSIG_MAX
- {"SC_RTSIG_MAX", _SC_RTSIG_MAX},
-#endif
-#ifdef _SC_SAVED_IDS
- {"SC_SAVED_IDS", _SC_SAVED_IDS},
-#endif
-#ifdef _SC_SCHAR_MAX
- {"SC_SCHAR_MAX", _SC_SCHAR_MAX},
-#endif
-#ifdef _SC_SCHAR_MIN
- {"SC_SCHAR_MIN", _SC_SCHAR_MIN},
-#endif
-#ifdef _SC_SELECT
- {"SC_SELECT", _SC_SELECT},
-#endif
-#ifdef _SC_SEMAPHORES
- {"SC_SEMAPHORES", _SC_SEMAPHORES},
-#endif
-#ifdef _SC_SEM_NSEMS_MAX
- {"SC_SEM_NSEMS_MAX", _SC_SEM_NSEMS_MAX},
-#endif
-#ifdef _SC_SEM_VALUE_MAX
- {"SC_SEM_VALUE_MAX", _SC_SEM_VALUE_MAX},
-#endif
-#ifdef _SC_SHARED_MEMORY_OBJECTS
- {"SC_SHARED_MEMORY_OBJECTS", _SC_SHARED_MEMORY_OBJECTS},
-#endif
-#ifdef _SC_SHRT_MAX
- {"SC_SHRT_MAX", _SC_SHRT_MAX},
-#endif
-#ifdef _SC_SHRT_MIN
- {"SC_SHRT_MIN", _SC_SHRT_MIN},
-#endif
-#ifdef _SC_SIGQUEUE_MAX
- {"SC_SIGQUEUE_MAX", _SC_SIGQUEUE_MAX},
-#endif
-#ifdef _SC_SIGRT_MAX
- {"SC_SIGRT_MAX", _SC_SIGRT_MAX},
-#endif
-#ifdef _SC_SIGRT_MIN
- {"SC_SIGRT_MIN", _SC_SIGRT_MIN},
-#endif
-#ifdef _SC_SOFTPOWER
- {"SC_SOFTPOWER", _SC_SOFTPOWER},
-#endif
-#ifdef _SC_SPLIT_CACHE
- {"SC_SPLIT_CACHE", _SC_SPLIT_CACHE},
-#endif
-#ifdef _SC_SSIZE_MAX
- {"SC_SSIZE_MAX", _SC_SSIZE_MAX},
-#endif
-#ifdef _SC_STACK_PROT
- {"SC_STACK_PROT", _SC_STACK_PROT},
-#endif
-#ifdef _SC_STREAM_MAX
- {"SC_STREAM_MAX", _SC_STREAM_MAX},
-#endif
-#ifdef _SC_SYNCHRONIZED_IO
- {"SC_SYNCHRONIZED_IO", _SC_SYNCHRONIZED_IO},
-#endif
-#ifdef _SC_THREADS
- {"SC_THREADS", _SC_THREADS},
-#endif
-#ifdef _SC_THREAD_ATTR_STACKADDR
- {"SC_THREAD_ATTR_STACKADDR", _SC_THREAD_ATTR_STACKADDR},
-#endif
-#ifdef _SC_THREAD_ATTR_STACKSIZE
- {"SC_THREAD_ATTR_STACKSIZE", _SC_THREAD_ATTR_STACKSIZE},
-#endif
-#ifdef _SC_THREAD_DESTRUCTOR_ITERATIONS
- {"SC_THREAD_DESTRUCTOR_ITERATIONS", _SC_THREAD_DESTRUCTOR_ITERATIONS},
-#endif
-#ifdef _SC_THREAD_KEYS_MAX
- {"SC_THREAD_KEYS_MAX", _SC_THREAD_KEYS_MAX},
-#endif
-#ifdef _SC_THREAD_PRIORITY_SCHEDULING
- {"SC_THREAD_PRIORITY_SCHEDULING", _SC_THREAD_PRIORITY_SCHEDULING},
-#endif
-#ifdef _SC_THREAD_PRIO_INHERIT
- {"SC_THREAD_PRIO_INHERIT", _SC_THREAD_PRIO_INHERIT},
-#endif
-#ifdef _SC_THREAD_PRIO_PROTECT
- {"SC_THREAD_PRIO_PROTECT", _SC_THREAD_PRIO_PROTECT},
-#endif
-#ifdef _SC_THREAD_PROCESS_SHARED
- {"SC_THREAD_PROCESS_SHARED", _SC_THREAD_PROCESS_SHARED},
-#endif
-#ifdef _SC_THREAD_SAFE_FUNCTIONS
- {"SC_THREAD_SAFE_FUNCTIONS", _SC_THREAD_SAFE_FUNCTIONS},
-#endif
-#ifdef _SC_THREAD_STACK_MIN
- {"SC_THREAD_STACK_MIN", _SC_THREAD_STACK_MIN},
-#endif
-#ifdef _SC_THREAD_THREADS_MAX
- {"SC_THREAD_THREADS_MAX", _SC_THREAD_THREADS_MAX},
-#endif
-#ifdef _SC_TIMERS
- {"SC_TIMERS", _SC_TIMERS},
-#endif
-#ifdef _SC_TIMER_MAX
- {"SC_TIMER_MAX", _SC_TIMER_MAX},
-#endif
-#ifdef _SC_TTY_NAME_MAX
- {"SC_TTY_NAME_MAX", _SC_TTY_NAME_MAX},
-#endif
-#ifdef _SC_TZNAME_MAX
- {"SC_TZNAME_MAX", _SC_TZNAME_MAX},
-#endif
-#ifdef _SC_T_IOV_MAX
- {"SC_T_IOV_MAX", _SC_T_IOV_MAX},
-#endif
-#ifdef _SC_UCHAR_MAX
- {"SC_UCHAR_MAX", _SC_UCHAR_MAX},
-#endif
-#ifdef _SC_UINT_MAX
- {"SC_UINT_MAX", _SC_UINT_MAX},
-#endif
-#ifdef _SC_UIO_MAXIOV
- {"SC_UIO_MAXIOV", _SC_UIO_MAXIOV},
-#endif
-#ifdef _SC_ULONG_MAX
- {"SC_ULONG_MAX", _SC_ULONG_MAX},
-#endif
-#ifdef _SC_USHRT_MAX
- {"SC_USHRT_MAX", _SC_USHRT_MAX},
-#endif
-#ifdef _SC_VERSION
- {"SC_VERSION", _SC_VERSION},
-#endif
-#ifdef _SC_WORD_BIT
- {"SC_WORD_BIT", _SC_WORD_BIT},
-#endif
-#ifdef _SC_XBS5_ILP32_OFF32
- {"SC_XBS5_ILP32_OFF32", _SC_XBS5_ILP32_OFF32},
-#endif
-#ifdef _SC_XBS5_ILP32_OFFBIG
- {"SC_XBS5_ILP32_OFFBIG", _SC_XBS5_ILP32_OFFBIG},
-#endif
-#ifdef _SC_XBS5_LP64_OFF64
- {"SC_XBS5_LP64_OFF64", _SC_XBS5_LP64_OFF64},
-#endif
-#ifdef _SC_XBS5_LPBIG_OFFBIG
- {"SC_XBS5_LPBIG_OFFBIG", _SC_XBS5_LPBIG_OFFBIG},
-#endif
-#ifdef _SC_XOPEN_CRYPT
- {"SC_XOPEN_CRYPT", _SC_XOPEN_CRYPT},
-#endif
-#ifdef _SC_XOPEN_ENH_I18N
- {"SC_XOPEN_ENH_I18N", _SC_XOPEN_ENH_I18N},
-#endif
-#ifdef _SC_XOPEN_LEGACY
- {"SC_XOPEN_LEGACY", _SC_XOPEN_LEGACY},
-#endif
-#ifdef _SC_XOPEN_REALTIME
- {"SC_XOPEN_REALTIME", _SC_XOPEN_REALTIME},
-#endif
-#ifdef _SC_XOPEN_REALTIME_THREADS
- {"SC_XOPEN_REALTIME_THREADS", _SC_XOPEN_REALTIME_THREADS},
-#endif
-#ifdef _SC_XOPEN_SHM
- {"SC_XOPEN_SHM", _SC_XOPEN_SHM},
-#endif
-#ifdef _SC_XOPEN_UNIX
- {"SC_XOPEN_UNIX", _SC_XOPEN_UNIX},
-#endif
-#ifdef _SC_XOPEN_VERSION
- {"SC_XOPEN_VERSION", _SC_XOPEN_VERSION},
-#endif
-#ifdef _SC_XOPEN_XCU_VERSION
- {"SC_XOPEN_XCU_VERSION", _SC_XOPEN_XCU_VERSION},
-#endif
-#ifdef _SC_XOPEN_XPG2
- {"SC_XOPEN_XPG2", _SC_XOPEN_XPG2},
-#endif
-#ifdef _SC_XOPEN_XPG3
- {"SC_XOPEN_XPG3", _SC_XOPEN_XPG3},
-#endif
-#ifdef _SC_XOPEN_XPG4
- {"SC_XOPEN_XPG4", _SC_XOPEN_XPG4},
-#endif
-};
-
-static int
-conv_sysconf_confname(PyObject *arg, int *valuep)
-{
- return conv_confname(arg, valuep, posix_constants_sysconf,
- sizeof(posix_constants_sysconf)
- / sizeof(struct constdef));
-}
-
-PyDoc_STRVAR(posix_sysconf__doc__,
-"sysconf(name) -> integer\n\n\
-Return an integer-valued system configuration variable.");
-
-static PyObject *
-posix_sysconf(PyObject *self, PyObject *args)
-{
- PyObject *result = NULL;
- int name;
-
- if (PyArg_ParseTuple(args, "O&:sysconf", conv_sysconf_confname, &name)) {
- int value;
-
- errno = 0;
- value = sysconf(name);
- if (value == -1 && errno != 0)
- posix_error();
- else
- result = PyInt_FromLong(value);
- }
- return result;
-}
-#endif
-
-
-#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF) || defined(HAVE_CONFSTR) || defined(HAVE_SYSCONF)
-/* This code is used to ensure that the tables of configuration value names
- * are in sorted order as required by conv_confname(), and also to build the
- * the exported dictionaries that are used to publish information about the
- * names available on the host platform.
- *
- * Sorting the table at runtime ensures that the table is properly ordered
- * when used, even for platforms we're not able to test on. It also makes
- * it easier to add additional entries to the tables.
- */
-
-static int
-cmp_constdefs(const void *v1, const void *v2)
-{
- const struct constdef *c1 =
- (const struct constdef *) v1;
- const struct constdef *c2 =
- (const struct constdef *) v2;
-
- return strcmp(c1->name, c2->name);
-}
-
-static int
-setup_confname_table(struct constdef *table, size_t tablesize,
- char *tablename, PyObject *module)
-{
- PyObject *d = NULL;
- size_t i;
-
- qsort(table, tablesize, sizeof(struct constdef), cmp_constdefs);
- d = PyDict_New();
- if (d == NULL)
- return -1;
-
- for (i=0; i < tablesize; ++i) {
- PyObject *o = PyInt_FromLong(table[i].value);
- if (o == NULL || PyDict_SetItemString(d, table[i].name, o) == -1) {
- Py_XDECREF(o);
- Py_DECREF(d);
- return -1;
- }
- Py_DECREF(o);
- }
- return PyModule_AddObject(module, tablename, d);
-}
-#endif /* HAVE_FPATHCONF || HAVE_PATHCONF || HAVE_CONFSTR || HAVE_SYSCONF */
-
-/* Return -1 on failure, 0 on success. */
-static int
-setup_confname_tables(PyObject *module)
-{
-#if defined(HAVE_FPATHCONF) || defined(HAVE_PATHCONF)
- if (setup_confname_table(posix_constants_pathconf,
- sizeof(posix_constants_pathconf)
- / sizeof(struct constdef),
- "pathconf_names", module))
- return -1;
-#endif
-#ifdef HAVE_CONFSTR
- if (setup_confname_table(posix_constants_confstr,
- sizeof(posix_constants_confstr)
- / sizeof(struct constdef),
- "confstr_names", module))
- return -1;
-#endif
-#ifdef HAVE_SYSCONF
- if (setup_confname_table(posix_constants_sysconf,
- sizeof(posix_constants_sysconf)
- / sizeof(struct constdef),
- "sysconf_names", module))
- return -1;
-#endif
- return 0;
-}
-
-
-PyDoc_STRVAR(posix_abort__doc__,
-"abort() -> does not return!\n\n\
-Abort the interpreter immediately. This 'dumps core' or otherwise fails\n\
-in the hardest way possible on the hosting operating system.");
-
-static PyObject *
-posix_abort(PyObject *self, PyObject *noargs)
-{
- abort();
- /*NOTREACHED*/
- Py_FatalError("abort() called from Python code didn't abort!");
- return NULL;
-}
-
-#ifdef HAVE_SETRESUID
-PyDoc_STRVAR(posix_setresuid__doc__,
-"setresuid(ruid, euid, suid)\n\n\
-Set the current process's real, effective, and saved user ids.");
-
-static PyObject*
-posix_setresuid (PyObject *self, PyObject *args)
-{
- /* We assume uid_t is no larger than a long. */
- long ruid, euid, suid;
- if (!PyArg_ParseTuple(args, "lll", &ruid, &euid, &suid))
- return NULL;
- if (setresuid(ruid, euid, suid) < 0)
- return posix_error();
- Py_RETURN_NONE;
-}
-#endif
-
-#ifdef HAVE_SETRESGID
-PyDoc_STRVAR(posix_setresgid__doc__,
-"setresgid(rgid, egid, sgid)\n\n\
-Set the current process's real, effective, and saved group ids.");
-
-static PyObject*
-posix_setresgid (PyObject *self, PyObject *args)
-{
- /* We assume uid_t is no larger than a long. */
- long rgid, egid, sgid;
- if (!PyArg_ParseTuple(args, "lll", &rgid, &egid, &sgid))
- return NULL;
- if (setresgid(rgid, egid, sgid) < 0)
- return posix_error();
- Py_RETURN_NONE;
-}
-#endif
-
-#ifdef HAVE_GETRESUID
-PyDoc_STRVAR(posix_getresuid__doc__,
-"getresuid() -> (ruid, euid, suid)\n\n\
-Get tuple of the current process's real, effective, and saved user ids.");
-
-static PyObject*
-posix_getresuid (PyObject *self, PyObject *noargs)
-{
- uid_t ruid, euid, suid;
- long l_ruid, l_euid, l_suid;
- if (getresuid(&ruid, &euid, &suid) < 0)
- return posix_error();
- /* Force the values into long's as we don't know the size of uid_t. */
- l_ruid = ruid;
- l_euid = euid;
- l_suid = suid;
- return Py_BuildValue("(lll)", l_ruid, l_euid, l_suid);
-}
-#endif
-
-#ifdef HAVE_GETRESGID
-PyDoc_STRVAR(posix_getresgid__doc__,
-"getresgid() -> (rgid, egid, sgid)\n\n\
-Get tuple of the current process's real, effective, and saved group ids.");
-
-static PyObject*
-posix_getresgid (PyObject *self, PyObject *noargs)
-{
- uid_t rgid, egid, sgid;
- long l_rgid, l_egid, l_sgid;
- if (getresgid(&rgid, &egid, &sgid) < 0)
- return posix_error();
- /* Force the values into long's as we don't know the size of uid_t. */
- l_rgid = rgid;
- l_egid = egid;
- l_sgid = sgid;
- return Py_BuildValue("(lll)", l_rgid, l_egid, l_sgid);
-}
-#endif
-
-static PyMethodDef posix_methods[] = {
- {"access", posix_access, METH_VARARGS, posix_access__doc__},
-#ifdef HAVE_TTYNAME
- {"ttyname", posix_ttyname, METH_VARARGS, posix_ttyname__doc__},
-#endif
- {"chdir", posix_chdir, METH_VARARGS, posix_chdir__doc__},
-#ifdef HAVE_CHFLAGS
- {"chflags", posix_chflags, METH_VARARGS, posix_chflags__doc__},
-#endif /* HAVE_CHFLAGS */
- {"chmod", posix_chmod, METH_VARARGS, posix_chmod__doc__},
-#ifdef HAVE_FCHMOD
- {"fchmod", posix_fchmod, METH_VARARGS, posix_fchmod__doc__},
-#endif /* HAVE_FCHMOD */
-#ifdef HAVE_CHOWN
- {"chown", posix_chown, METH_VARARGS, posix_chown__doc__},
-#endif /* HAVE_CHOWN */
-#ifdef HAVE_LCHMOD
- {"lchmod", posix_lchmod, METH_VARARGS, posix_lchmod__doc__},
-#endif /* HAVE_LCHMOD */
-#ifdef HAVE_FCHOWN
- {"fchown", posix_fchown, METH_VARARGS, posix_fchown__doc__},
-#endif /* HAVE_FCHOWN */
-#ifdef HAVE_LCHFLAGS
- {"lchflags", posix_lchflags, METH_VARARGS, posix_lchflags__doc__},
-#endif /* HAVE_LCHFLAGS */
-#ifdef HAVE_LCHOWN
- {"lchown", posix_lchown, METH_VARARGS, posix_lchown__doc__},
-#endif /* HAVE_LCHOWN */
-#ifdef HAVE_CHROOT
- {"chroot", posix_chroot, METH_VARARGS, posix_chroot__doc__},
-#endif
-#ifdef HAVE_CTERMID
- {"ctermid", posix_ctermid, METH_NOARGS, posix_ctermid__doc__},
-#endif
-#ifdef HAVE_GETCWD
- {"getcwd", posix_getcwd, METH_NOARGS, posix_getcwd__doc__},
-#ifdef Py_USING_UNICODE
- {"getcwdu", posix_getcwdu, METH_NOARGS, posix_getcwdu__doc__},
-#endif
-#endif
-#ifdef HAVE_LINK
- {"link", posix_link, METH_VARARGS, posix_link__doc__},
-#endif /* HAVE_LINK */
- {"listdir", posix_listdir, METH_VARARGS, posix_listdir__doc__},
- {"lstat", posix_lstat, METH_VARARGS, posix_lstat__doc__},
- {"mkdir", posix_mkdir, METH_VARARGS, posix_mkdir__doc__},
-#ifdef HAVE_NICE
- {"nice", posix_nice, METH_VARARGS, posix_nice__doc__},
-#endif /* HAVE_NICE */
-#ifdef HAVE_READLINK
- {"readlink", posix_readlink, METH_VARARGS, posix_readlink__doc__},
-#endif /* HAVE_READLINK */
- {"rename", posix_rename, METH_VARARGS, posix_rename__doc__},
- {"rmdir", posix_rmdir, METH_VARARGS, posix_rmdir__doc__},
- {"stat", posix_stat, METH_VARARGS, posix_stat__doc__},
- //{"stat_float_times", stat_float_times, METH_VARARGS, stat_float_times__doc__},
-#ifdef HAVE_SYMLINK
- {"symlink", posix_symlink, METH_VARARGS, posix_symlink__doc__},
-#endif /* HAVE_SYMLINK */
-#ifdef HAVE_SYSTEM
- {"system", posix_system, METH_VARARGS, posix_system__doc__},
-#endif
- {"umask", posix_umask, METH_VARARGS, posix_umask__doc__},
-#ifdef HAVE_UNAME
- {"uname", posix_uname, METH_NOARGS, posix_uname__doc__},
-#endif /* HAVE_UNAME */
- {"unlink", posix_unlink, METH_VARARGS, posix_unlink__doc__},
- {"remove", posix_unlink, METH_VARARGS, posix_remove__doc__},
- {"utime", posix_utime, METH_VARARGS, posix_utime__doc__},
-#ifdef HAVE_TIMES
- {"times", posix_times, METH_NOARGS, posix_times__doc__},
-#endif /* HAVE_TIMES */
- {"_exit", posix__exit, METH_VARARGS, posix__exit__doc__},
-#ifdef HAVE_EXECV
- {"execv", posix_execv, METH_VARARGS, posix_execv__doc__},
- {"execve", posix_execve, METH_VARARGS, posix_execve__doc__},
-#endif /* HAVE_EXECV */
-#ifdef HAVE_SPAWNV
- {"spawnv", posix_spawnv, METH_VARARGS, posix_spawnv__doc__},
- {"spawnve", posix_spawnve, METH_VARARGS, posix_spawnve__doc__},
-#if defined(PYOS_OS2)
- {"spawnvp", posix_spawnvp, METH_VARARGS, posix_spawnvp__doc__},
- {"spawnvpe", posix_spawnvpe, METH_VARARGS, posix_spawnvpe__doc__},
-#endif /* PYOS_OS2 */
-#endif /* HAVE_SPAWNV */
-#ifdef HAVE_FORK1
- {"fork1", posix_fork1, METH_NOARGS, posix_fork1__doc__},
-#endif /* HAVE_FORK1 */
-#ifdef HAVE_FORK
- {"fork", posix_fork, METH_NOARGS, posix_fork__doc__},
-#endif /* HAVE_FORK */
-#if defined(HAVE_OPENPTY) || defined(HAVE__GETPTY) || defined(HAVE_DEV_PTMX)
- {"openpty", posix_openpty, METH_NOARGS, posix_openpty__doc__},
-#endif /* HAVE_OPENPTY || HAVE__GETPTY || HAVE_DEV_PTMX */
-#ifdef HAVE_FORKPTY
- {"forkpty", posix_forkpty, METH_NOARGS, posix_forkpty__doc__},
-#endif /* HAVE_FORKPTY */
-#ifdef HAVE_GETEGID
- {"getegid", posix_getegid, METH_NOARGS, posix_getegid__doc__},
-#endif /* HAVE_GETEGID */
-#ifdef HAVE_GETEUID
- {"geteuid", posix_geteuid, METH_NOARGS, posix_geteuid__doc__},
-#endif /* HAVE_GETEUID */
-#ifdef HAVE_GETGID
- {"getgid", posix_getgid, METH_NOARGS, posix_getgid__doc__},
-#endif /* HAVE_GETGID */
-#ifdef HAVE_GETGROUPS
- {"getgroups", posix_getgroups, METH_NOARGS, posix_getgroups__doc__},
-#endif
- {"getpid", posix_getpid, METH_NOARGS, posix_getpid__doc__},
-#ifdef HAVE_GETPGRP
- {"getpgrp", posix_getpgrp, METH_NOARGS, posix_getpgrp__doc__},
-#endif /* HAVE_GETPGRP */
-#ifdef HAVE_GETPPID
- {"getppid", posix_getppid, METH_NOARGS, posix_getppid__doc__},
-#endif /* HAVE_GETPPID */
-#ifdef HAVE_GETUID
- {"getuid", posix_getuid, METH_NOARGS, posix_getuid__doc__},
-#endif /* HAVE_GETUID */
-#ifdef HAVE_GETLOGIN
- {"getlogin", posix_getlogin, METH_NOARGS, posix_getlogin__doc__},
-#endif
-#ifdef HAVE_KILL
- {"kill", posix_kill, METH_VARARGS, posix_kill__doc__},
-#endif /* HAVE_KILL */
-#ifdef HAVE_KILLPG
- {"killpg", posix_killpg, METH_VARARGS, posix_killpg__doc__},
-#endif /* HAVE_KILLPG */
-#ifdef HAVE_PLOCK
- {"plock", posix_plock, METH_VARARGS, posix_plock__doc__},
-#endif /* HAVE_PLOCK */
-#ifdef HAVE_POPEN
- {"popen", posix_popen, METH_VARARGS, posix_popen__doc__},
-#ifdef MS_WINDOWS
- {"popen2", win32_popen2, METH_VARARGS},
- {"popen3", win32_popen3, METH_VARARGS},
- {"popen4", win32_popen4, METH_VARARGS},
- {"startfile", win32_startfile, METH_VARARGS, win32_startfile__doc__},
- {"kill", win32_kill, METH_VARARGS, win32_kill__doc__},
-#else
-#if defined(PYOS_OS2) && defined(PYCC_GCC)
- {"popen2", os2emx_popen2, METH_VARARGS},
- {"popen3", os2emx_popen3, METH_VARARGS},
- {"popen4", os2emx_popen4, METH_VARARGS},
-#endif
-#endif
-#endif /* HAVE_POPEN */
-#ifdef HAVE_SETUID
- {"setuid", posix_setuid, METH_VARARGS, posix_setuid__doc__},
-#endif /* HAVE_SETUID */
-#ifdef HAVE_SETEUID
- {"seteuid", posix_seteuid, METH_VARARGS, posix_seteuid__doc__},
-#endif /* HAVE_SETEUID */
-#ifdef HAVE_SETEGID
- {"setegid", posix_setegid, METH_VARARGS, posix_setegid__doc__},
-#endif /* HAVE_SETEGID */
-#ifdef HAVE_SETREUID
- {"setreuid", posix_setreuid, METH_VARARGS, posix_setreuid__doc__},
-#endif /* HAVE_SETREUID */
-#ifdef HAVE_SETREGID
- {"setregid", posix_setregid, METH_VARARGS, posix_setregid__doc__},
-#endif /* HAVE_SETREGID */
-#ifdef HAVE_SETGID
- {"setgid", posix_setgid, METH_VARARGS, posix_setgid__doc__},
-#endif /* HAVE_SETGID */
-#ifdef HAVE_SETGROUPS
- {"setgroups", posix_setgroups, METH_O, posix_setgroups__doc__},
-#endif /* HAVE_SETGROUPS */
-#ifdef HAVE_INITGROUPS
- {"initgroups", posix_initgroups, METH_VARARGS, posix_initgroups__doc__},
-#endif /* HAVE_INITGROUPS */
-#ifdef HAVE_GETPGID
- {"getpgid", posix_getpgid, METH_VARARGS, posix_getpgid__doc__},
-#endif /* HAVE_GETPGID */
-#ifdef HAVE_SETPGRP
- {"setpgrp", posix_setpgrp, METH_NOARGS, posix_setpgrp__doc__},
-#endif /* HAVE_SETPGRP */
-#ifdef HAVE_WAIT
- {"wait", posix_wait, METH_NOARGS, posix_wait__doc__},
-#endif /* HAVE_WAIT */
-#ifdef HAVE_WAIT3
- {"wait3", posix_wait3, METH_VARARGS, posix_wait3__doc__},
-#endif /* HAVE_WAIT3 */
-#ifdef HAVE_WAIT4
- {"wait4", posix_wait4, METH_VARARGS, posix_wait4__doc__},
-#endif /* HAVE_WAIT4 */
-#if defined(HAVE_WAITPID) || defined(HAVE_CWAIT)
- {"waitpid", posix_waitpid, METH_VARARGS, posix_waitpid__doc__},
-#endif /* HAVE_WAITPID */
-#ifdef HAVE_GETSID
- {"getsid", posix_getsid, METH_VARARGS, posix_getsid__doc__},
-#endif /* HAVE_GETSID */
-#ifdef HAVE_SETSID
- {"setsid", posix_setsid, METH_NOARGS, posix_setsid__doc__},
-#endif /* HAVE_SETSID */
-#ifdef HAVE_SETPGID
- {"setpgid", posix_setpgid, METH_VARARGS, posix_setpgid__doc__},
-#endif /* HAVE_SETPGID */
-#ifdef HAVE_TCGETPGRP
- {"tcgetpgrp", posix_tcgetpgrp, METH_VARARGS, posix_tcgetpgrp__doc__},
-#endif /* HAVE_TCGETPGRP */
-#ifdef HAVE_TCSETPGRP
- {"tcsetpgrp", posix_tcsetpgrp, METH_VARARGS, posix_tcsetpgrp__doc__},
-#endif /* HAVE_TCSETPGRP */
- {"open", posix_open, METH_VARARGS, posix_open__doc__},
- {"close", posix_close, METH_VARARGS, posix_close__doc__},
- {"closerange", posix_closerange, METH_VARARGS, posix_closerange__doc__},
- {"dup", posix_dup, METH_VARARGS, posix_dup__doc__},
- {"dup2", posix_dup2, METH_VARARGS, posix_dup2__doc__},
- {"lseek", posix_lseek, METH_VARARGS, posix_lseek__doc__},
- {"read", posix_read, METH_VARARGS, posix_read__doc__},
- {"write", posix_write, METH_VARARGS, posix_write__doc__},
- {"fstat", posix_fstat, METH_VARARGS, posix_fstat__doc__},
- {"fdopen", posix_fdopen, METH_VARARGS, posix_fdopen__doc__},
- {"isatty", posix_isatty, METH_VARARGS, posix_isatty__doc__},
-#ifdef HAVE_PIPE
- {"pipe", posix_pipe, METH_NOARGS, posix_pipe__doc__},
-#endif
-#ifdef HAVE_MKFIFO
- {"mkfifo", posix_mkfifo, METH_VARARGS, posix_mkfifo__doc__},
-#endif
-#if defined(HAVE_MKNOD) && defined(HAVE_MAKEDEV)
- {"mknod", posix_mknod, METH_VARARGS, posix_mknod__doc__},
-#endif
-#ifdef HAVE_DEVICE_MACROS
- {"major", posix_major, METH_VARARGS, posix_major__doc__},
- {"minor", posix_minor, METH_VARARGS, posix_minor__doc__},
- {"makedev", posix_makedev, METH_VARARGS, posix_makedev__doc__},
-#endif
-#ifdef HAVE_FTRUNCATE
- {"ftruncate", posix_ftruncate, METH_VARARGS, posix_ftruncate__doc__},
-#endif
-#ifdef HAVE_PUTENV
- {"putenv", posix_putenv, METH_VARARGS, posix_putenv__doc__},
-#endif
-#ifdef HAVE_UNSETENV
- {"unsetenv", posix_unsetenv, METH_VARARGS, posix_unsetenv__doc__},
-#endif
- {"strerror", posix_strerror, METH_VARARGS, posix_strerror__doc__},
-#ifdef HAVE_FCHDIR
- {"fchdir", posix_fchdir, METH_O, posix_fchdir__doc__},
-#endif
-#ifdef HAVE_FSYNC
- {"fsync", posix_fsync, METH_O, posix_fsync__doc__},
-#endif
-#ifdef HAVE_FDATASYNC
- {"fdatasync", posix_fdatasync, METH_O, posix_fdatasync__doc__},
-#endif
-#ifdef HAVE_SYS_WAIT_H
-#ifdef WCOREDUMP
- {"WCOREDUMP", posix_WCOREDUMP, METH_VARARGS, posix_WCOREDUMP__doc__},
-#endif /* WCOREDUMP */
-#ifdef WIFCONTINUED
- {"WIFCONTINUED",posix_WIFCONTINUED, METH_VARARGS, posix_WIFCONTINUED__doc__},
-#endif /* WIFCONTINUED */
-#ifdef WIFSTOPPED
- {"WIFSTOPPED", posix_WIFSTOPPED, METH_VARARGS, posix_WIFSTOPPED__doc__},
-#endif /* WIFSTOPPED */
-#ifdef WIFSIGNALED
- {"WIFSIGNALED", posix_WIFSIGNALED, METH_VARARGS, posix_WIFSIGNALED__doc__},
-#endif /* WIFSIGNALED */
-#ifdef WIFEXITED
- {"WIFEXITED", posix_WIFEXITED, METH_VARARGS, posix_WIFEXITED__doc__},
-#endif /* WIFEXITED */
-#ifdef WEXITSTATUS
- {"WEXITSTATUS", posix_WEXITSTATUS, METH_VARARGS, posix_WEXITSTATUS__doc__},
-#endif /* WEXITSTATUS */
-#ifdef WTERMSIG
- {"WTERMSIG", posix_WTERMSIG, METH_VARARGS, posix_WTERMSIG__doc__},
-#endif /* WTERMSIG */
-#ifdef WSTOPSIG
- {"WSTOPSIG", posix_WSTOPSIG, METH_VARARGS, posix_WSTOPSIG__doc__},
-#endif /* WSTOPSIG */
-#endif /* HAVE_SYS_WAIT_H */
-#if defined(HAVE_FSTATVFS) && defined(HAVE_SYS_STATVFS_H)
- {"fstatvfs", posix_fstatvfs, METH_VARARGS, posix_fstatvfs__doc__},
-#endif
-#if defined(HAVE_STATVFS) && defined(HAVE_SYS_STATVFS_H)
- {"statvfs", posix_statvfs, METH_VARARGS, posix_statvfs__doc__},
-#endif
-#ifdef HAVE_TMPFILE
- {"tmpfile", posix_tmpfile, METH_NOARGS, posix_tmpfile__doc__},
-#endif
-#ifdef HAVE_TEMPNAM
- {"tempnam", posix_tempnam, METH_VARARGS, posix_tempnam__doc__},
-#endif
-#ifdef HAVE_TMPNAM
- {"tmpnam", posix_tmpnam, METH_NOARGS, posix_tmpnam__doc__},
-#endif
-#ifdef HAVE_CONFSTR
- {"confstr", posix_confstr, METH_VARARGS, posix_confstr__doc__},
-#endif
-#ifdef HAVE_SYSCONF
- {"sysconf", posix_sysconf, METH_VARARGS, posix_sysconf__doc__},
-#endif
-#ifdef HAVE_FPATHCONF
- {"fpathconf", posix_fpathconf, METH_VARARGS, posix_fpathconf__doc__},
-#endif
-#ifdef HAVE_PATHCONF
- {"pathconf", posix_pathconf, METH_VARARGS, posix_pathconf__doc__},
-#endif
- {"abort", posix_abort, METH_NOARGS, posix_abort__doc__},
-#ifdef HAVE_SETRESUID
- {"setresuid", posix_setresuid, METH_VARARGS, posix_setresuid__doc__},
-#endif
-#ifdef HAVE_SETRESGID
- {"setresgid", posix_setresgid, METH_VARARGS, posix_setresgid__doc__},
-#endif
-#ifdef HAVE_GETRESUID
- {"getresuid", posix_getresuid, METH_NOARGS, posix_getresuid__doc__},
-#endif
-#ifdef HAVE_GETRESGID
- {"getresgid", posix_getresgid, METH_NOARGS, posix_getresgid__doc__},
-#endif
-
- {NULL, NULL} /* Sentinel */
-};
-
-
-static int
-ins(PyObject *module, char *symbol, long value)
-{
- return PyModule_AddIntConstant(module, symbol, value);
-}
-
-static int
-all_ins(PyObject *d)
-{
-#ifdef F_OK
- if (ins(d, "F_OK", (long)F_OK)) return -1;
-#endif
-#ifdef R_OK
- if (ins(d, "R_OK", (long)R_OK)) return -1;
-#endif
-#ifdef W_OK
- if (ins(d, "W_OK", (long)W_OK)) return -1;
-#endif
-#ifdef X_OK
- if (ins(d, "X_OK", (long)X_OK)) return -1;
-#endif
-#ifdef NGROUPS_MAX
- if (ins(d, "NGROUPS_MAX", (long)NGROUPS_MAX)) return -1;
-#endif
-#ifdef TMP_MAX
- if (ins(d, "TMP_MAX", (long)TMP_MAX)) return -1;
-#endif
-#ifdef WCONTINUED
- if (ins(d, "WCONTINUED", (long)WCONTINUED)) return -1;
-#endif
-#ifdef WNOHANG
- if (ins(d, "WNOHANG", (long)WNOHANG)) return -1;
-#endif
-#ifdef WUNTRACED
- if (ins(d, "WUNTRACED", (long)WUNTRACED)) return -1;
-#endif
-#ifdef O_RDONLY
- if (ins(d, "O_RDONLY", (long)O_RDONLY)) return -1;
-#endif
-#ifdef O_WRONLY
- if (ins(d, "O_WRONLY", (long)O_WRONLY)) return -1;
-#endif
-#ifdef O_RDWR
- if (ins(d, "O_RDWR", (long)O_RDWR)) return -1;
-#endif
-#ifdef O_NDELAY
- if (ins(d, "O_NDELAY", (long)O_NDELAY)) return -1;
-#endif
-#ifdef O_NONBLOCK
- if (ins(d, "O_NONBLOCK", (long)O_NONBLOCK)) return -1;
-#endif
-#ifdef O_APPEND
- if (ins(d, "O_APPEND", (long)O_APPEND)) return -1;
-#endif
-#ifdef O_DSYNC
- if (ins(d, "O_DSYNC", (long)O_DSYNC)) return -1;
-#endif
-#ifdef O_RSYNC
- if (ins(d, "O_RSYNC", (long)O_RSYNC)) return -1;
-#endif
-#ifdef O_SYNC
- if (ins(d, "O_SYNC", (long)O_SYNC)) return -1;
-#endif
-#ifdef O_NOCTTY
- if (ins(d, "O_NOCTTY", (long)O_NOCTTY)) return -1;
-#endif
-#ifdef O_CREAT
- if (ins(d, "O_CREAT", (long)O_CREAT)) return -1;
-#endif
-#ifdef O_EXCL
- if (ins(d, "O_EXCL", (long)O_EXCL)) return -1;
-#endif
-#ifdef O_TRUNC
- if (ins(d, "O_TRUNC", (long)O_TRUNC)) return -1;
-#endif
-#ifdef O_BINARY
- if (ins(d, "O_BINARY", (long)O_BINARY)) return -1;
-#endif
-#ifdef O_TEXT
- if (ins(d, "O_TEXT", (long)O_TEXT)) return -1;
-#endif
-#ifdef O_LARGEFILE
- if (ins(d, "O_LARGEFILE", (long)O_LARGEFILE)) return -1;
-#endif
-#ifdef O_SHLOCK
- if (ins(d, "O_SHLOCK", (long)O_SHLOCK)) return -1;
-#endif
-#ifdef O_EXLOCK
- if (ins(d, "O_EXLOCK", (long)O_EXLOCK)) return -1;
-#endif
-
-/* MS Windows */
-#ifdef O_NOINHERIT
- /* Don't inherit in child processes. */
- if (ins(d, "O_NOINHERIT", (long)O_NOINHERIT)) return -1;
-#endif
-#ifdef _O_SHORT_LIVED
- /* Optimize for short life (keep in memory). */
- /* MS forgot to define this one with a non-underscore form too. */
- if (ins(d, "O_SHORT_LIVED", (long)_O_SHORT_LIVED)) return -1;
-#endif
-#ifdef O_TEMPORARY
- /* Automatically delete when last handle is closed. */
- if (ins(d, "O_TEMPORARY", (long)O_TEMPORARY)) return -1;
-#endif
-#ifdef O_RANDOM
- /* Optimize for random access. */
- if (ins(d, "O_RANDOM", (long)O_RANDOM)) return -1;
-#endif
-#ifdef O_SEQUENTIAL
- /* Optimize for sequential access. */
- if (ins(d, "O_SEQUENTIAL", (long)O_SEQUENTIAL)) return -1;
-#endif
-
-/* GNU extensions. */
-#ifdef O_ASYNC
- /* Send a SIGIO signal whenever input or output
- becomes available on file descriptor */
- if (ins(d, "O_ASYNC", (long)O_ASYNC)) return -1;
-#endif
-#ifdef O_DIRECT
- /* Direct disk access. */
- if (ins(d, "O_DIRECT", (long)O_DIRECT)) return -1;
-#endif
-#ifdef O_DIRECTORY
- /* Must be a directory. */
- if (ins(d, "O_DIRECTORY", (long)O_DIRECTORY)) return -1;
-#endif
-#ifdef O_NOFOLLOW
- /* Do not follow links. */
- if (ins(d, "O_NOFOLLOW", (long)O_NOFOLLOW)) return -1;
-#endif
-#ifdef O_NOATIME
- /* Do not update the access time. */
- if (ins(d, "O_NOATIME", (long)O_NOATIME)) return -1;
-#endif
-
- /* These come from sysexits.h */
-#ifdef EX_OK
- if (ins(d, "EX_OK", (long)EX_OK)) return -1;
-#endif /* EX_OK */
-#ifdef EX_USAGE
- if (ins(d, "EX_USAGE", (long)EX_USAGE)) return -1;
-#endif /* EX_USAGE */
-#ifdef EX_DATAERR
- if (ins(d, "EX_DATAERR", (long)EX_DATAERR)) return -1;
-#endif /* EX_DATAERR */
-#ifdef EX_NOINPUT
- if (ins(d, "EX_NOINPUT", (long)EX_NOINPUT)) return -1;
-#endif /* EX_NOINPUT */
-#ifdef EX_NOUSER
- if (ins(d, "EX_NOUSER", (long)EX_NOUSER)) return -1;
-#endif /* EX_NOUSER */
-#ifdef EX_NOHOST
- if (ins(d, "EX_NOHOST", (long)EX_NOHOST)) return -1;
-#endif /* EX_NOHOST */
-#ifdef EX_UNAVAILABLE
- if (ins(d, "EX_UNAVAILABLE", (long)EX_UNAVAILABLE)) return -1;
-#endif /* EX_UNAVAILABLE */
-#ifdef EX_SOFTWARE
- if (ins(d, "EX_SOFTWARE", (long)EX_SOFTWARE)) return -1;
-#endif /* EX_SOFTWARE */
-#ifdef EX_OSERR
- if (ins(d, "EX_OSERR", (long)EX_OSERR)) return -1;
-#endif /* EX_OSERR */
-#ifdef EX_OSFILE
- if (ins(d, "EX_OSFILE", (long)EX_OSFILE)) return -1;
-#endif /* EX_OSFILE */
-#ifdef EX_CANTCREAT
- if (ins(d, "EX_CANTCREAT", (long)EX_CANTCREAT)) return -1;
-#endif /* EX_CANTCREAT */
-#ifdef EX_IOERR
- if (ins(d, "EX_IOERR", (long)EX_IOERR)) return -1;
-#endif /* EX_IOERR */
-#ifdef EX_TEMPFAIL
- if (ins(d, "EX_TEMPFAIL", (long)EX_TEMPFAIL)) return -1;
-#endif /* EX_TEMPFAIL */
-#ifdef EX_PROTOCOL
- if (ins(d, "EX_PROTOCOL", (long)EX_PROTOCOL)) return -1;
-#endif /* EX_PROTOCOL */
-#ifdef EX_NOPERM
- if (ins(d, "EX_NOPERM", (long)EX_NOPERM)) return -1;
-#endif /* EX_NOPERM */
-#ifdef EX_CONFIG
- if (ins(d, "EX_CONFIG", (long)EX_CONFIG)) return -1;
-#endif /* EX_CONFIG */
-#ifdef EX_NOTFOUND
- if (ins(d, "EX_NOTFOUND", (long)EX_NOTFOUND)) return -1;
-#endif /* EX_NOTFOUND */
-
-#ifdef HAVE_SPAWNV
-#if defined(PYOS_OS2) && defined(PYCC_GCC)
- if (ins(d, "P_WAIT", (long)P_WAIT)) return -1;
- if (ins(d, "P_NOWAIT", (long)P_NOWAIT)) return -1;
- if (ins(d, "P_OVERLAY", (long)P_OVERLAY)) return -1;
- if (ins(d, "P_DEBUG", (long)P_DEBUG)) return -1;
- if (ins(d, "P_SESSION", (long)P_SESSION)) return -1;
- if (ins(d, "P_DETACH", (long)P_DETACH)) return -1;
- if (ins(d, "P_PM", (long)P_PM)) return -1;
- if (ins(d, "P_DEFAULT", (long)P_DEFAULT)) return -1;
- if (ins(d, "P_MINIMIZE", (long)P_MINIMIZE)) return -1;
- if (ins(d, "P_MAXIMIZE", (long)P_MAXIMIZE)) return -1;
- if (ins(d, "P_FULLSCREEN", (long)P_FULLSCREEN)) return -1;
- if (ins(d, "P_WINDOWED", (long)P_WINDOWED)) return -1;
- if (ins(d, "P_FOREGROUND", (long)P_FOREGROUND)) return -1;
- if (ins(d, "P_BACKGROUND", (long)P_BACKGROUND)) return -1;
- if (ins(d, "P_NOCLOSE", (long)P_NOCLOSE)) return -1;
- if (ins(d, "P_NOSESSION", (long)P_NOSESSION)) return -1;
- if (ins(d, "P_QUOTE", (long)P_QUOTE)) return -1;
- if (ins(d, "P_TILDE", (long)P_TILDE)) return -1;
- if (ins(d, "P_UNRELATED", (long)P_UNRELATED)) return -1;
- if (ins(d, "P_DEBUGDESC", (long)P_DEBUGDESC)) return -1;
-#else
- if (ins(d, "P_WAIT", (long)_P_WAIT)) return -1;
- if (ins(d, "P_NOWAIT", (long)_P_NOWAIT)) return -1;
- if (ins(d, "P_OVERLAY", (long)_OLD_P_OVERLAY)) return -1;
- if (ins(d, "P_NOWAITO", (long)_P_NOWAITO)) return -1;
- if (ins(d, "P_DETACH", (long)_P_DETACH)) return -1;
-#endif
-#endif
- return 0;
-}
-
-#define INITFUNC initedk2
-#define MODNAME "edk2"
-
-PyMODINIT_FUNC
-INITFUNC(void)
-{
- PyObject *m;
-
-#ifndef UEFI_C_SOURCE
- PyObject *v;
-#endif
-
- m = Py_InitModule3(MODNAME,
- posix_methods,
- edk2__doc__);
- if (m == NULL)
- return;
-
-#ifndef UEFI_C_SOURCE
- /* Initialize environ dictionary */
- v = convertenviron();
- Py_XINCREF(v);
- if (v == NULL || PyModule_AddObject(m, "environ", v) != 0)
- return;
- Py_DECREF(v);
-#endif /* UEFI_C_SOURCE */
-
- if (all_ins(m))
- return;
-
- if (setup_confname_tables(m))
- return;
-
- Py_INCREF(PyExc_OSError);
- PyModule_AddObject(m, "error", PyExc_OSError);
-
-#ifdef HAVE_PUTENV
- if (posix_putenv_garbage == NULL)
- posix_putenv_garbage = PyDict_New();
-#endif
-
- if (!initialized) {
- stat_result_desc.name = MODNAME ".stat_result";
- stat_result_desc.fields[2].name = PyStructSequence_UnnamedField;
- stat_result_desc.fields[3].name = PyStructSequence_UnnamedField;
- stat_result_desc.fields[4].name = PyStructSequence_UnnamedField;
- PyStructSequence_InitType(&StatResultType, &stat_result_desc);
- structseq_new = StatResultType.tp_new;
- StatResultType.tp_new = statresult_new;
-
- //statvfs_result_desc.name = MODNAME ".statvfs_result";
- //PyStructSequence_InitType(&StatVFSResultType, &statvfs_result_desc);
-#ifdef NEED_TICKS_PER_SECOND
-# if defined(HAVE_SYSCONF) && defined(_SC_CLK_TCK)
- ticks_per_second = sysconf(_SC_CLK_TCK);
-# elif defined(HZ)
- ticks_per_second = HZ;
-# else
- ticks_per_second = 60; /* magic fallback value; may be bogus */
-# endif
-#endif
- }
- Py_INCREF((PyObject*) &StatResultType);
- PyModule_AddObject(m, "stat_result", (PyObject*) &StatResultType);
- //Py_INCREF((PyObject*) &StatVFSResultType);
- //PyModule_AddObject(m, "statvfs_result",
- // (PyObject*) &StatVFSResultType);
- initialized = 1;
-
-}
-
-#ifdef __cplusplus
-}
-#endif
-
-