pylibmount: basic code

[kzak@redhat.com: - split to more patches
                  - split to more .c files]

Signed-off-by: Ondrej Oprala <ooprala@redhat.com>
Signed-off-by: Karel Zak <kzak@redhat.com>

1 files changed, 1240 insertions, 0 deletions

diff --git a/libmount/python/context.c b/libmount/python/context.c
new file mode 100644
index 000000000..5df84ac9e
--- /dev/null
+++ b/libmount/python/context.c
@@ -0,0 +1,1240 @@
+/*
+ * Python bindings for the libmount library.
+ *
+ * Copyright (C) 2013, Red Hat, Inc. All rights reserved.
+ * Written by Ondrej Oprala and Karel Zak
+ *
+ * This file is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 3 of the License, or (at your option) any later version.
+ *
+ * This file is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this file; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+#include "pylibmount.h"
+
+static PyMemberDef Cxt_members[] = {
+	{NULL}
+};
+
+static PyObject *Cxt_set_tables_errcb(CxtObject *self, PyObject *func, void *closure __attribute__((unused)))
+{
+	if (!func) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return NULL;
+	}
+	if (!PyCallable_Check(func))
+		return NULL;
+	else {
+		PyObject *tmp = self->table_errcb;
+		Py_INCREF(func);
+		self->table_errcb = func;
+		Py_XDECREF(tmp);
+	}
+	return UL_IncRef(self);
+}
+
+static void Cxt_dealloc(CxtObject *self)
+{
+	if (!self->cxt) /* if init fails */
+		return;
+
+	if (!(self->cxt->flags & MNT_FL_EXTERN_FS)) {
+		if (self->cxt->fs && self->cxt->fs->userdata)
+			Py_DECREF(self->cxt->fs->userdata);
+		else {
+			mnt_free_fs(self->cxt->fs);
+		}
+			self->cxt->fs = NULL;
+	}
+
+	if (self->cxt->fstab && !(self->cxt->flags & MNT_FL_EXTERN_FSTAB)) {
+		if (self->cxt->fstab->userdata)
+			Py_DECREF(self->cxt->fstab->userdata);
+		else {
+			pymnt_free_table(self->cxt->fstab);
+		}
+			self->cxt->fstab = NULL;
+	}
+	if (self->cxt->mtab) {
+		if (self->cxt->mtab->userdata)
+			Py_DECREF(self->cxt->mtab->userdata);
+		else {
+			pymnt_free_table(self->cxt->mtab);
+		}
+			self->cxt->mtab = NULL;
+	}
+	mnt_free_context(self->cxt);
+	self->ob_type->tp_free((PyObject*)self);
+}
+
+static PyObject *Cxt_new(PyTypeObject *type, PyObject *args __attribute__((unused)),
+	       	PyObject *kwds __attribute__((unused)))
+{
+	CxtObject *self = (CxtObject*)type->tp_alloc(type, 0);
+	if (self) {
+		self->cxt = NULL;
+		self->table_errcb = NULL;
+	}
+
+	return (PyObject *)self;
+}
+/* Note there is no pointer to encapsulating object needed here, since Cxt is on top of the Context(Table(Filesystem)) hierarchy */
+#define Cxt_HELP "Cxt(source=None, target=None, fstype=None, options=None, mflags=0, fstype_pattern=None, options_pattern=None, fs=None, fstab=None, optsmode=0, syscall_status=1)"
+static int Cxt_init(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	char *source = NULL, *target = NULL, *fstype = NULL;
+	char *options = NULL, *fstype_pattern = NULL, *options_pattern = NULL;
+	unsigned long mflags = 0;
+	int optsmode = 0, syscall_status = 1;
+	FsObject *fs = NULL;
+	TabObject *fstab = NULL;
+	int rc = 0;
+	char *kwlist[] = {"source", "target", "fstype", "options", "mflags", "fstype_pattern",
+		"options_pattern", "fs", "fstab", "optsmode", "syscall_status"};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "|sssskssO!O!ii", kwlist, &source, &target, &fstype, &options, &mflags, &fstype_pattern, &options_pattern, &FsType, &fs, &TabType, &fstab, &optsmode, &syscall_status)) {
+			PyErr_SetString(PyExc_TypeError, ARG_ERR);
+			return -1;
+			}
+	if (self->cxt)
+		mnt_free_context(self->cxt);
+
+	if ((self->cxt = mnt_new_context())) {
+		if (source) {
+			if ((rc = mnt_context_set_source(self->cxt, source))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (target) {
+			if ((rc = mnt_context_set_target(self->cxt, target))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (fstype) {
+			if ((rc = mnt_context_set_fstype(self->cxt, fstype))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (options) {
+			if ((rc = mnt_context_set_options(self->cxt, options))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (fstype_pattern) {
+			if ((rc = mnt_context_set_fstype_pattern(self->cxt, fstype_pattern))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (options_pattern) {
+			if ((rc = mnt_context_set_options_pattern(self->cxt, options_pattern))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (fs) {
+			if ((rc = mnt_context_set_fs(self->cxt, fs->fs))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (fstab) {
+			if ((rc = mnt_context_set_fstab(self->cxt, fstab->tab))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (optsmode) {
+			if ((rc = mnt_context_set_optsmode(self->cxt, optsmode))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		if (syscall_status) {
+			if ((rc = mnt_context_set_syscall_status(self->cxt, syscall_status))) {
+				UL_RaiseExc(-rc);
+				return -1;
+			}
+		}
+		mnt_context_set_mflags(self->cxt, mflags);
+		mnt_context_set_optsmode(self->cxt, optsmode);
+		mnt_context_set_syscall_status(self->cxt, syscall_status);
+	}
+	else {
+		PyErr_SetString(PyExc_MemoryError, MEMORY_ERR);
+		return -1;
+	}
+	self->cxt->table_errcb = pymnt_table_parser_errcb;
+	return 0;
+}
+
+#define Cxt_enable_fake_HELP "enable_fake(enable)\n\n\
+Enable/disable fake mounting (see mount(8) man page, option -f).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_fake(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_fake(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_force_HELP "enable_force(enable)\n\n\
+Enable/disable force umounting (see umount(8) man page, option -f).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_force(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_force(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_lazy_HELP "enable_lazy(enable)\n\n\
+Enable/disable lazy umount (see umount(8) man page, option -l).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_lazy(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_lazy(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_loopdel_HELP "enable_loopdel(enable)\n\n\
+Enable/disable loop delete (destroy) after umount (see umount(8), option -d)\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_loopdel(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_loopdel(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_rdonly_umount_HELP "enable_rdonly_umount(enable)\n\n\
+Enable/disable read-only remount on failed umount(2)\n\
+(see umount(8) man page, option -r).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_rdonly_umount(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_rdonly_umount(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_sloppy_HELP "enable_sloppy(enable)\n\n\
+Set/unset sloppy mounting (see mount(8) man page, option -s).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_sloppy(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_sloppy(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_verbose_HELP "enable_verbose(enable)\n\n\
+Enable/disable verbose output (TODO: not implemented yet)\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_verbose(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_verbose(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_enable_fork_HELP "enable_fork(enable)\n\n\
+Enable/disable fork(2) call in Cxt.next_mount()(not yet implemented) (see mount(8) man\n\
+page, option -F).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_enable_fork(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int enable;
+	char *kwlist[] = {"enable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &enable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_enable_fork(self->cxt, enable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_disable_canonicalize_HELP "disable_canonicalize(disable)\n\n\
+Enable/disable paths canonicalization and tags evaluation. The libmount context\n\
+canonicalies paths when search in fstab and when prepare source and target paths\n\
+for mount(2) syscall.\n\
+\n\
+This fuction has effect to the private (within context) fstab instance only\n\
+(see Cxt.fstab).\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_disable_canonicalize(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int disable;
+	char *kwlist[] = {"disable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &disable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_disable_canonicalize(self->cxt, disable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_disable_helpers_HELP "disable_helpers(disable)\n\n\
+Enable/disable /sbin/[u]mount.* helpers (see mount(8) man page, option -i).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_disable_helpers(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int disable;
+	char *kwlist[] = {"disable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &disable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_disable_helpers(self->cxt, disable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_disable_mtab_HELP "disable_mtab(disable)\n\n\
+Disable/enable mtab update (see mount(8) man page, option -n).\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_disable_mtab(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int disable;
+	char *kwlist[] = {"disable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &disable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_disable_mtab(self->cxt, disable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_disable_swapmatch_HELP "disable_swapmatch(disable)\n\n\
+Disable/enable swap between source and target for mount(8) if only one path\n\
+is specified.\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_disable_swapmatch(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int disable;
+	char *kwlist[] = {"disable", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "i", kwlist, &disable)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_disable_swapmatch(self->cxt, disable)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+static int Cxt_set_source(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char *source;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(source = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_source(self->cxt, source);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_mountdata(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char *mountdata;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(mountdata = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_mountdata(self->cxt, mountdata);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_target(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char * target;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(target = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_target(self->cxt, target);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_fstype(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char * fstype;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(fstype = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_fstype(self->cxt, fstype);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_options(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char * options;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(options = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_options(self->cxt, options);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_fstype_pattern(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char * fstype_pattern;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(fstype_pattern = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_fstype_pattern(self->cxt, fstype_pattern);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_options_pattern(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	char * options_pattern;
+	int rc = 0;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!(options_pattern = pystos(value)))
+		return -1;
+
+	rc = mnt_context_set_options_pattern(self->cxt, options_pattern);
+	if (rc) {
+		UL_RaiseExc(-rc);
+		return -1;
+	}
+	return 0;
+}
+
+static int Cxt_set_fs(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	FsObject *fs;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!PyArg_Parse(value, "O!", &FsType, &fs)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	Py_INCREF(fs);
+	if (self->cxt->fs)
+		Py_XDECREF(self->cxt->fs->userdata);
+	return mnt_context_set_fs(self->cxt, fs->fs);
+}
+
+static int Cxt_set_fstab(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	TabObject *fstab;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	if (!PyArg_Parse(value, "O!", &TabType, &fstab)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	Py_INCREF(fstab);
+	if (self->cxt->fstab)
+		Py_XDECREF(self->cxt->fstab->userdata);
+	return mnt_context_set_fstab(self->cxt, fstab->tab);
+}
+
+static int Cxt_set_optsmode(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	int optsmode;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	else if (!PyInt_Check(value)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	optsmode = PyInt_AsLong(value);
+	return mnt_context_set_optsmode(self->cxt, optsmode);
+}
+
+static int Cxt_set_syscall_status(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	int syscall_status;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	else if (!PyInt_Check(value)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	syscall_status = PyInt_AsLong(value);
+	return mnt_context_set_syscall_status(self->cxt, syscall_status);
+}
+
+static int Cxt_set_user_mflags(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	unsigned long flags;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	else if (!PyLong_Check(value)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	flags = PyLong_AsUnsignedLong(value);
+	return mnt_context_set_mflags(self->cxt, flags);
+
+}
+
+static int Cxt_set_mflags(CxtObject *self, PyObject *value, void *closure __attribute__((unused)))
+{
+	unsigned long flags;
+	if (!value) {
+		PyErr_SetString(PyExc_TypeError, NODEL_ATTR);
+		return -1;
+	}
+	else if (!PyLong_Check(value)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return -1;
+	}
+	flags = PyLong_AsUnsignedLong(value);
+	return mnt_context_set_mflags(self->cxt, flags);
+}
+/* returns a flags integer (behaviour differs from C API) */
+static PyObject *Cxt_get_mflags(CxtObject *self)
+{
+	unsigned long flags;
+	PyObject *result;
+	mnt_context_get_mflags(self->cxt, &flags);
+	result = Py_BuildValue("k", flags);
+
+	if (!result)
+		PyErr_SetString(PyExc_RuntimeError, CONSTRUCT_ERR);
+	return result;
+
+}
+/* returns a flags integer (behaviour differs from C API) */
+static PyObject *Cxt_get_user_mflags(CxtObject *self)
+{
+	unsigned long flags;
+	PyObject *result;
+	mnt_context_get_user_mflags(self->cxt, &flags);
+	result = Py_BuildValue("k", flags);
+
+	if (!result)
+		PyErr_SetString(PyExc_RuntimeError, CONSTRUCT_ERR);
+	return result;
+
+}
+#define Cxt_reset_status_HELP "reset_status()\n\n\
+Resets mount(2) and mount.type statuses, so Cxt.do_mount() or\n\
+Cxt.do_umount() could be again called with the same settings.\n\
+\n\
+BE CAREFUL -- after this soft reset the libmount will NOT parse mount\n\
+options, evaluate permissions or apply stuff from fstab.\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_reset_status(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_reset_status(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_is_fake_HELP "is_fake()\n\n\
+Returns True if fake flag is enabled or False"
+static PyObject *Cxt_is_fake(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_fake(self->cxt));
+}
+
+#define Cxt_is_force_HELP "is_force()\n\n\
+Returns True if force umounting flag is enabled or False"
+static PyObject *Cxt_is_force(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_force(self->cxt));
+}
+
+#define Cxt_is_lazy_HELP "is_lazy()\n\n\
+Returns True if lazy umount is enabled or False"
+static PyObject *Cxt_is_lazy(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_lazy(self->cxt));
+}
+
+#define Cxt_is_nomtab_HELP "is_nomtab()\n\n\
+Returns True if no-mtab is enabled or False"
+static PyObject *Cxt_is_nomtab(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_nomtab(self->cxt));
+}
+
+#define Cxt_is_rdonly_umount_HELP "is_rdonly_umount()\n\n\
+Enable/disable read-only remount on failed umount(2)\n\
+(see umount(8) man page, option -r).\n\
+\n\
+Returns self on success, raises an exception in case of error."
+static PyObject *Cxt_is_rdonly_umount(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_is_rdonly_umount(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_is_restricted_HELP "is_restricted()\n\n\
+Returns False for unrestricted mount (user is root), or True for non-root mounts"
+static PyObject *Cxt_is_restricted(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_restricted(self->cxt));
+}
+
+#define Cxt_is_sloppy_HELP "is_sloppy()\n\n\
+Returns True if sloppy flag is enabled or False"
+static PyObject *Cxt_is_sloppy(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_sloppy(self->cxt));
+}
+
+#define Cxt_is_verbose_HELP "is_verbose()\n\n\
+Returns True if verbose flag is enabled or False"
+static PyObject *Cxt_is_verbose(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_verbose(self->cxt));
+}
+#define Cxt_is_fs_mounted_HELP "is_fs_mounted(fs, mounted)\n\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_is_fs_mounted(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	char *kwlist[] = {"fs", "mounted", NULL};
+	FsObject *fs;
+	int mounted;
+	if (PyArg_ParseTupleAndKeywords(args, kwds, "O!i", kwlist, &FsType, &fs, &mounted)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return PyBool_FromLong(mnt_context_is_fs_mounted(self->cxt, fs->fs, &mounted));
+}
+
+#define Cxt_is_child_HELP "is_child()\n\n\
+Returns True if mount -F enabled and the current context is child, or False"
+static PyObject *Cxt_is_child(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_child(self->cxt));
+}
+
+#define Cxt_is_fork_HELP "is_fork()\n\n\
+Returns True if fork (mount -F) is enabled or False"
+static PyObject *Cxt_is_fork(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_fork(self->cxt));
+}
+
+#define Cxt_is_parent_HELP "is_parent()\n\n\
+Returns True if mount -F enabled and the current context is parent, or False"
+static PyObject *Cxt_is_parent(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_parent(self->cxt));
+}
+
+#define Cxt_is_loopdel_HELP "is_loopdel()\n\n\
+Returns True if loop device should be deleted after umount (umount -d) or False."
+static PyObject *Cxt_is_loopdel(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_loopdel(self->cxt));
+}
+
+#define Cxt_is_nocanonicalize_HELP "is_nocanonicalize()\n\n\
+Returns True if no-canonicalize mode enabled or False."
+static PyObject *Cxt_is_nocanonicalize(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_nocanonicalize(self->cxt));
+}
+
+#define Cxt_is_nohelpers_HELP "is_nohelpers()\n\n\
+Returns True if helpers are disabled (mount -i) or False."
+static PyObject *Cxt_is_nohelpers(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_nohelpers(self->cxt));
+}
+
+#define Cxt_syscall_called_HELP "syscall_called()\n\n\
+Returns True if mount(2) syscall has been called, or False."
+static PyObject *Cxt_syscall_called(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_syscall_called(self->cxt));
+}
+
+#define Cxt_is_swapmatch_HELP "is_swapmatch()\n\n\
+Returns True if swap between source and target is allowed (default is True) or False."
+static PyObject *Cxt_is_swapmatch(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_is_swapmatch(self->cxt));
+}
+
+#define Cxt_tab_applied_HELP "tab_applied()\n\n\
+Returns True if fstab (or mtab) has been applied to the context, False otherwise."
+static PyObject *Cxt_tab_applied(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_tab_applied(self->cxt));
+}
+
+#define Cxt_apply_fstab_HELP "apply_fstab()\n\n\
+This function is optional.\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_apply_fstab(CxtObject *self)
+{
+	int rc;
+	if (!self->cxt->fs) {
+		PyErr_SetString(PyExc_AssertionError, NOFS_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_apply_fstab(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_helper_executed_HELP "helper_executed()\n\n\
+Returns True if mount.type helper has been executed, or False."
+static PyObject *Cxt_helper_executed(CxtObject *self)
+{
+	return PyBool_FromLong(mnt_context_helper_executed(self->cxt));
+}
+
+static PyObject *Cxt_get_source(CxtObject *self)
+{
+	return PyObjectResultStr(mnt_context_get_source(self->cxt));
+}
+
+static PyObject *Cxt_get_target(CxtObject *self)
+{
+	return PyObjectResultStr(mnt_context_get_target(self->cxt));
+}
+
+static PyObject *Cxt_get_options(CxtObject *self)
+{
+	return PyObjectResultStr(mnt_context_get_options(self->cxt));
+}
+
+static PyObject *Cxt_get_fstype(CxtObject *self)
+{
+	return PyObjectResultStr(mnt_context_get_fstype(self->cxt));
+}
+
+static PyObject *Cxt_get_fs(CxtObject *self)
+{
+	return PyObjectResultFs(mnt_context_get_fs(self->cxt));
+}
+
+static PyObject *Cxt_get_fstab(CxtObject *self)
+{
+	struct libmnt_table *tab = NULL;
+	mnt_context_get_fstab(self->cxt, &tab);
+	if (!tab)
+		return NULL;
+	return PyObjectResultTab(tab);
+}
+
+static PyObject *Cxt_get_mtab(CxtObject *self)
+{
+	struct libmnt_table *tab = NULL;
+	mnt_context_get_mtab(self->cxt, &tab);
+	return PyObjectResultTab(tab);
+}
+#define Cxt_get_table_HELP "get_table(filename)\n\n\
+This function allocates a new table and parses the file. The parser error\n\
+callback and cache for tags and paths is set according to the cxt setting.\n\
+See also Tab.parse_file().\n\
+\n\
+It's strongly recommended to use Cxt.mtab and\n\
+Cxt.fstab for mtab and fstab files. These setters\n\
+do not care about LIBMOUNT_* env.variables and do not merge userspace\n\
+options.\n\
+\n\
+The getters return a new reference to the result.\n\
+\n\
+Returns self or raises an exception in case of an error."
+/* output differs from the C API */
+static PyObject *Cxt_get_table(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	char *filename;
+	struct libmnt_table *tab = NULL;
+	char *kwlist[] = {"filename", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &filename)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	mnt_context_get_table(self->cxt, filename, &tab);
+	return PyObjectResultTab(tab);
+}
+
+static PyObject *Cxt_get_optsmode(CxtObject *self)
+{
+	return PyObjectResultInt(mnt_context_get_optsmode(self->cxt));
+}
+
+static PyObject *Cxt_get_status(CxtObject *self)
+{
+	return PyObjectResultInt(mnt_context_get_status(self->cxt));
+}
+
+static PyObject *Cxt_get_syscall_errno(CxtObject *self)
+{
+	return PyObjectResultInt(mnt_context_get_syscall_errno(self->cxt));
+}
+
+#define Cxt_do_mount_HELP "do_mount()\n\n\
+Call mount(2) or mount.type helper. Unnecessary for Cxt.mount().\n\
+\n\
+Note that this function could be called only once. If you want to mount\n\
+another source or target than you have to call Cxt.reset_context().\n\
+\n\
+If you want to call mount(2) for the same source and target with a different\n\
+mount flags or fstype then call Cxt.reset_status() and then try\n\
+again Cxt.do_mount().\n\
+\n\
+WARNING: non-zero return code does not mean that mount(2) syscall or\n\
+mount.type helper wasn't successfully called.\n\
+\n\
+Check Cxt.status after error!\n\
+\n\
+Returns self on success\n\
+or an exception in case of other errors."
+static PyObject *Cxt_do_mount(CxtObject *self)
+{
+	int rc;
+	if (!self->cxt->fs) {
+		PyErr_SetString(PyExc_AssertionError, NOFS_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_do_mount(self->cxt)) ? UL_RaiseExc(rc < 0 ? -rc : rc) : UL_IncRef(self);
+}
+
+#define Cxt_do_umount_HELP "do_umount()\n\n\
+Umount filesystem by umount(2) or fork()+exec(/sbin/umount.type).\n\
+Unnecessary for Cxt.umount().\n\
+\n\
+See also Cxt.disable_helpers().\n\
+\n\
+WARNING: non-zero return code does not mean that umount(2) syscall or\n\
+umount.type helper wasn't successfully called.\n\
+\n\
+Check Cxt.status after error!\n\
+\n\
+Returns self on success\n\
+or an exception in case of other errors."
+static PyObject *Cxt_do_umount(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_do_umount(self->cxt)) ? UL_RaiseExc(rc < 0 ? -rc : rc) : UL_IncRef(self);
+}
+
+#define Cxt_mount_HELP "mount()\n\n\
+High-level, mounts filesystem by mount(2) or fork()+exec(/sbin/mount.type).\n\
+\n\
+This is similar to:\n\
+\n\
+Cxt.prepare_mount();\n\
+Cxt.do_mount();\n\
+Cxt.finalize_mount();\n\
+\n\
+See also Cxt.disable_helper().\n\
+\n\
+Note that this function could be called only once. If you want to mount with\n\
+different setting than you have to call Cxt.reset_context(). It's NOT enough\n\
+to call Cxt.reset_status() if you want call this function more than\n\
+once, whole context has to be reset.\n\
+\n\
+WARNING: non-zero return code does not mean that mount(2) syscall or\n\
+mount.type helper wasn't successfully called.\n\
+\n\
+Check Cxt.status after error!\n\
+\n\
+Returns self on success\n\
+or an exception in case of other errors."
+static PyObject *Cxt_mount(CxtObject *self)
+{
+	int rc;
+	if (!self->cxt->fs) {
+		PyErr_SetString(PyExc_AssertionError, NOFS_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_mount(self->cxt)) ? UL_RaiseExc(rc < 0 ? -rc : rc) : UL_IncRef(self);
+}
+
+#define Cxt_umount_HELP "umount()\n\n\
+High-level, umounts filesystem by umount(2) or fork()+exec(/sbin/umount.type).\n\
+\n\
+This is similar to:\n\
+\n\
+Cxt.prepare_umount();\n\
+Cxt.do_umount();\n\
+Cxt.finalize_umount();\n\
+\n\
+See also Cxt.disable_helpers().\n\
+\n\
+WARNING: non-zero return code does not mean that umount(2) syscall or\n\
+umount.type helper wasn't successfully called.\n\
+\n\
+Check Cxt.status after error!\n\
+\n\
+Returns self on success\n\
+or an exception in case of other errors."
+static PyObject *Cxt_umount(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_umount(self->cxt)) ? UL_RaiseExc(rc < 0 ? -rc : rc) : UL_IncRef(self);
+}
+
+#define Cxt_finalize_mount_HELP "finalize_mount()\n\n\
+Mtab update, etc. Unnecessary for Cxt.mount(), but should be called\n\
+after Cxt.do_mount(). See also Cxt.syscall_status.\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_finalize_mount(CxtObject *self)
+{
+	int rc;
+	if (!self->cxt->fs) {
+		PyErr_SetString(PyExc_AssertionError, NOFS_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_finalize_mount(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_prepare_umount_HELP "prepare_umount()\n\n\
+Prepare context for umounting, unnecessary for Cxt.umount().\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_prepare_umount(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_prepare_umount(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_prepare_mount_HELP "prepare_mount()\n\n\
+Prepare context for mounting, unnecessary for Cxt.mount().\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_prepare_mount(CxtObject *self)
+{
+	int rc;
+	if (!self->cxt->fs) {
+		PyErr_SetString(PyExc_AssertionError, NOFS_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_prepare_mount(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_finalize_umount_HELP "finalize_umount()\n\n\
+Mtab update, etc. Unnecessary for Cxt.umount(), but should be called\n\
+after Cxt.do_umount(). See also Cxt.syscall_status.\n\
+\n\
+Returns self on success, raises LibmountError if target filesystem not found, or other exception on error."
+static PyObject *Cxt_finalize_umount(CxtObject *self)
+{
+	int rc;
+	return (rc = mnt_context_finalize_umount(self->cxt)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_find_umount_fs_HELP "find_umount_fs(tgt, pfs)\n\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_find_umount_fs(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	char *kwlist[] = {"tgt", "pfs", NULL};
+	char *tgt = NULL;
+	FsObject *fs;
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "sO!", kwlist, &tgt, &FsType, &fs)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_find_umount_fs(self->cxt, tgt, &fs->fs)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_append_options_HELP "append_options(optstr)\n\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_append_options(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	char *kwlist[] = {"optstr", NULL};
+	char *optstr = NULL;
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "s", kwlist, &optstr)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_append_options(self->cxt, optstr)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_helper_setopt_HELP "helper_setopt(c, arg)\n\n\
+This function applies [u]mount.type command line option (for example parsed\n\
+by getopt or getopt_long) to cxt. All unknown options are ignored and\n\
+then ValueError is raised.\n\
+\n\
+Returns self on success, raises ValueError if c is unknown or other exception in case of an error."
+static PyObject *Cxt_helper_setopt(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int c;
+	char *arg;
+	char *kwlist[] = {"c", "arg", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "is", kwlist, &c, &arg)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_helper_setopt(self->cxt, c, arg)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+#define Cxt_init_helper_HELP "init_helper(action, flags)\n\n\
+This function infors libmount that used from [u]mount.type helper.\n\
+\n\
+The function also calls Cxt.disable_helpers() to avoid recursive\n\
+mount.type helpers calling. It you really want to call another\n\
+mount.type helper from your helper than you have to explicitly enable this\n\
+feature by:\n\
+\n\
+Cxt.disable_helpers(False);\n\
+\n\
+Returns self or raises an exception in case of an error."
+static PyObject *Cxt_init_helper(CxtObject *self, PyObject *args, PyObject *kwds)
+{
+	int rc;
+	int action, flags;
+	char *kwlist[] = {"action", "flags", NULL};
+	if (!PyArg_ParseTupleAndKeywords(args, kwds, "ii", kwlist, &action, &flags)) {
+		PyErr_SetString(PyExc_TypeError, ARG_ERR);
+		return NULL;
+	}
+	return (rc = mnt_context_init_helper(self->cxt, action, flags)) ? UL_RaiseExc(-rc) : UL_IncRef(self);
+}
+
+static PyGetSetDef Cxt_getseters[] = {
+	{"tables_errcb",	NULL, (setter)Cxt_set_tables_errcb, "error callback function", NULL},
+	{"status",		(getter)Cxt_get_status, NULL, "status", NULL},
+	{"source",		(getter)Cxt_get_source, (setter)Cxt_set_source, "source", NULL},
+	{"target",		(getter)Cxt_get_target, (setter)Cxt_set_target, "target", NULL},
+	{"fstype",		(getter)Cxt_get_fstype, (setter)Cxt_set_fstype, "fstype", NULL},
+	{"options",		(getter)Cxt_get_options, (setter)Cxt_set_options, "options", NULL},
+	{"mflags",		(getter)Cxt_get_mflags, (setter)Cxt_set_mflags, "mflags", NULL},
+	{"mountdata",		NULL, (setter)Cxt_set_mountdata, "mountdata", NULL},
+	{"fstype_pattern",	NULL, (setter)Cxt_set_fstype_pattern, "fstype_pattern", NULL},
+	{"options_pattern",	NULL, (setter)Cxt_set_options_pattern, "options_pattern", NULL},
+	{"fs",			(getter)Cxt_get_fs, (setter)Cxt_set_fs, "filesystem description (type, mountpoint, device, ...)", NULL},
+	{"mtab",		(getter)Cxt_get_mtab, NULL, "mtab entries", NULL},
+	{"fstab",		(getter)Cxt_get_fstab, (setter)Cxt_set_fstab, "fstab (or mtab for some remounts)", NULL},
+	{"optsmode",		(getter)Cxt_get_optsmode, (setter)Cxt_set_optsmode, "fstab optstr mode MNT_OPTSMODE_{AUTO,FORCE,IGNORE}", NULL},
+	{"syscall_errno",	(getter)Cxt_get_syscall_errno, (setter)Cxt_set_syscall_status, "1: not_called yet, 0: success, <0: -errno", NULL},
+	{"user_mflags",		(getter)Cxt_get_user_mflags, (setter)Cxt_set_user_mflags, "user mflags", NULL},
+	{NULL}
+};
+static PyMethodDef Cxt_methods[] = {
+	{"get_table",	(PyCFunction)Cxt_get_table, METH_VARARGS|METH_KEYWORDS, Cxt_get_table_HELP},
+	{"find_umount_fs",	(PyCFunction)Cxt_find_umount_fs, METH_VARARGS|METH_KEYWORDS, Cxt_find_umount_fs_HELP},
+	{"reset_status",	(PyCFunction)Cxt_reset_status, METH_NOARGS, Cxt_reset_status_HELP},
+	{"helper_executed",	(PyCFunction)Cxt_helper_executed, METH_NOARGS, Cxt_helper_executed_HELP},
+	{"init_helper",	(PyCFunction)Cxt_init_helper, METH_VARARGS|METH_KEYWORDS, Cxt_init_helper_HELP},
+	{"helper_setopt",	(PyCFunction)Cxt_helper_setopt, METH_VARARGS|METH_KEYWORDS, Cxt_helper_setopt_HELP},
+	{"append_options",	(PyCFunction)Cxt_append_options, METH_VARARGS|METH_KEYWORDS, Cxt_append_options_HELP},
+	{"apply_fstab",	(PyCFunction)Cxt_apply_fstab, METH_NOARGS, Cxt_apply_fstab_HELP},
+	{"disable_canonicalize",	(PyCFunction)Cxt_disable_canonicalize, METH_VARARGS|METH_KEYWORDS, Cxt_disable_canonicalize_HELP},
+	{"disable_helpers",	(PyCFunction)Cxt_disable_helpers, METH_VARARGS|METH_KEYWORDS, Cxt_disable_helpers_HELP},
+	{"disable_mtab",	(PyCFunction)Cxt_disable_mtab, METH_VARARGS|METH_KEYWORDS, Cxt_disable_mtab_HELP},
+	{"do_mount",	(PyCFunction)Cxt_do_mount, METH_NOARGS, Cxt_do_mount_HELP},
+	{"do_umount",	(PyCFunction)Cxt_do_umount, METH_NOARGS , Cxt_do_umount_HELP},
+	{"enable_fake",	(PyCFunction)Cxt_enable_fake, METH_VARARGS|METH_KEYWORDS, Cxt_enable_fake_HELP},
+	{"enable_force",	(PyCFunction)Cxt_enable_force, METH_VARARGS|METH_KEYWORDS, Cxt_enable_force_HELP},
+	{"enable_lazy",	(PyCFunction)Cxt_enable_lazy, METH_VARARGS|METH_KEYWORDS, Cxt_enable_lazy_HELP},
+	{"enable_loopdel",	(PyCFunction)Cxt_enable_loopdel, METH_VARARGS|METH_KEYWORDS, Cxt_enable_loopdel_HELP},
+	{"enable_rdonly_umount",	(PyCFunction)Cxt_enable_rdonly_umount, METH_VARARGS|METH_KEYWORDS, Cxt_enable_rdonly_umount_HELP},
+	{"enable_sloppy",	(PyCFunction)Cxt_enable_sloppy, METH_VARARGS|METH_KEYWORDS, Cxt_enable_sloppy_HELP},
+	{"enable_verbose",	(PyCFunction)Cxt_enable_verbose, METH_VARARGS|METH_KEYWORDS, Cxt_enable_verbose_HELP},
+	{"enable_fork",	(PyCFunction)Cxt_enable_fork, METH_VARARGS|METH_KEYWORDS, Cxt_enable_fork_HELP},
+	{"finalize_mount",	(PyCFunction)Cxt_finalize_mount, METH_NOARGS, Cxt_finalize_mount_HELP},
+	{"finalize_umount",	(PyCFunction)Cxt_finalize_umount, METH_NOARGS, Cxt_finalize_umount_HELP},
+	{"is_fake",	(PyCFunction)Cxt_is_fake, METH_NOARGS, Cxt_is_fake_HELP},
+	{"is_force",	(PyCFunction)Cxt_is_force, METH_NOARGS, Cxt_is_force_HELP},
+	{"is_fork",	(PyCFunction)Cxt_is_fork, METH_NOARGS, Cxt_is_fork_HELP},
+	{"is_fs_mounted",	(PyCFunction)Cxt_is_fs_mounted, METH_VARARGS|METH_KEYWORDS, Cxt_is_fs_mounted_HELP},
+	{"is_lazy",	(PyCFunction)Cxt_is_lazy, METH_NOARGS, Cxt_is_lazy_HELP},
+	{"is_nomtab",	(PyCFunction)Cxt_is_nomtab, METH_NOARGS, Cxt_is_nomtab_HELP},
+	{"is_rdonly_umount",	(PyCFunction)Cxt_is_rdonly_umount, METH_NOARGS, Cxt_is_rdonly_umount_HELP},
+	{"is_restricted",	(PyCFunction)Cxt_is_restricted, METH_NOARGS, Cxt_is_restricted_HELP},
+	{"is_sloppy",	(PyCFunction)Cxt_is_sloppy, METH_NOARGS, Cxt_is_sloppy_HELP},
+	{"is_verbose",	(PyCFunction)Cxt_is_verbose, METH_NOARGS, Cxt_is_verbose_HELP},
+	{"is_child",	(PyCFunction)Cxt_is_child, METH_NOARGS, Cxt_is_child_HELP},
+	{"is_parent",	(PyCFunction)Cxt_is_parent, METH_NOARGS, Cxt_is_parent_HELP},
+	{"is_loopdel",	(PyCFunction)Cxt_is_loopdel, METH_NOARGS, Cxt_is_loopdel_HELP},
+	{"is_nocanonicalize",	(PyCFunction)Cxt_is_nocanonicalize, METH_NOARGS, Cxt_is_nocanonicalize_HELP},
+	{"is_nohelpers",	(PyCFunction)Cxt_is_nohelpers, METH_NOARGS, Cxt_is_nohelpers_HELP},
+	{"is_swapmatch",	(PyCFunction)Cxt_is_swapmatch, METH_NOARGS, Cxt_is_swapmatch_HELP},
+	{"mount",	(PyCFunction)Cxt_mount, METH_NOARGS, Cxt_mount_HELP},
+	{"prepare_mount",	(PyCFunction)Cxt_prepare_mount, METH_NOARGS, Cxt_prepare_mount_HELP},
+	{"prepare_umount",	(PyCFunction)Cxt_prepare_umount, METH_NOARGS, Cxt_prepare_umount_HELP},
+	{"umount",	(PyCFunction)Cxt_umount, METH_NOARGS, Cxt_umount_HELP},
+	{"syscall_called",	(PyCFunction)Cxt_syscall_called, METH_NOARGS, Cxt_syscall_called_HELP},
+	{"disable_swapmatch",	(PyCFunction)Cxt_disable_swapmatch, METH_VARARGS|METH_KEYWORDS, Cxt_disable_swapmatch_HELP},
+	{"tab_applied",	(PyCFunction)Cxt_tab_applied, METH_NOARGS, Cxt_tab_applied_HELP},
+	{NULL}
+};
+
+static PyObject *Context_repr(CxtObject *self)
+{
+	return PyString_FromFormat("<libmount.Context object at %p, mtab_path=%s, utab_path=%s, restricted=%s>",
+		       	self,
+			self->cxt->mtab_path ? self->cxt->mtab_path : "None",
+			self->cxt->utab_path ? self->cxt->utab_path : "None",
+		       	self->cxt->restricted ? "True" : "False");
+}
+
+PyTypeObject CxtType = {
+	PyObject_HEAD_INIT(NULL)
+	0, /*ob_size*/
+	"libmount.Cxt", /*tp_name*/
+	sizeof(CxtObject), /*tp_basicsize*/
+	0, /*tp_itemsize*/
+	(destructor)Cxt_dealloc, /*tp_dealloc*/
+	0, /*tp_print*/
+	0, /*tp_getattr*/
+	0, /*tp_setattr*/
+	0, /*tp_compare*/
+	(reprfunc) Context_repr,
+	0, /*tp_as_number*/
+	0, /*tp_as_sequence*/
+	0, /*tp_as_mapping*/
+	0, /*tp_hash */
+	0, /*tp_call*/
+	0, /*tp_str*/
+	0, /*tp_getattro*/
+	0, /*tp_setattro*/
+	0, /*tp_as_buffer*/
+	Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /*tp_flags*/
+	Cxt_HELP, /* tp_doc */
+	0, /* tp_traverse */
+	0, /* tp_clear */
+	0, /* tp_richcompare */
+	0, /* tp_weaklistoffset */
+	0, /* tp_iter */
+	0, /* tp_iternext */
+	Cxt_methods, /* tp_methods */
+	Cxt_members, /* tp_members */
+	Cxt_getseters, /* tp_getset */
+	0, /* tp_base */
+	0, /* tp_dict */
+	0, /* tp_descr_get */
+	0, /* tp_descr_set */
+	0, /* tp_dictoffset */
+	(initproc)Cxt_init, /* tp_init */
+	0, /* tp_alloc */
+	Cxt_new, /* tp_new */
+};
+
+void pymnt_init_context(PyObject *mod)
+{
+	if (PyType_Ready(&CxtType) < 0)
+		return;
+
+	Py_INCREF(&CxtType);
+	PyModule_AddObject(mod, "Cxt", (PyObject *)&CxtType);
+}
+
+