2 Unix SMB/CIFS implementation. Xattr manipulation bindings.
3 Copyright (C) Matthieu Patou <mat@matws.net> 2009-2010
4 Base on work of pyglue.c by Jelmer Vernooij <jelmer@samba.org> 2007 and
5 Matthias Dieter Wallnöfer 2009
7 This program is free software; you can redistribute it and/or modify
8 it under the terms of the GNU General Public License as published by
9 the Free Software Foundation; either version 3 of the License, or
10 (at your option) any later version.
12 This program is distributed in the hope that it will be useful,
13 but WITHOUT ANY WARRANTY; without even the implied warranty of
14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15 GNU General Public License for more details.
17 You should have received a copy of the GNU General Public License
18 along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "system/filesys.h"
24 #include "tdb_compat.h"
25 #include "lib/tdb_wrap/tdb_wrap.h"
26 #include "librpc/ndr/libndr.h"
27 #include "lib/util/wrap_xattr.h"
28 #include "ntvfs/posix/posix_eadb.h"
29 #include "libcli/util/pyerrors.h"
30 #include "param/pyparam.h"
32 void initxattr_tdb(void);
34 static PyObject *py_is_xattr_supported(PyObject *self)
39 static PyObject *py_wrap_setxattr(PyObject *self, PyObject *args)
41 char *filename, *attribute, *tdbname;
46 struct tdb_wrap *eadb;
48 if (!PyArg_ParseTuple(args, "ssss#", &tdbname, &filename, &attribute,
49 &blob.data, &blobsize))
52 blob.length = blobsize;
53 mem_ctx = talloc_new(NULL);
54 eadb = tdb_wrap_open(mem_ctx, tdbname, 50000,
55 TDB_DEFAULT, O_RDWR|O_CREAT, 0600,
56 py_default_loadparm_context(mem_ctx));
59 PyErr_SetFromErrno(PyExc_IOError);
63 status = push_xattr_blob_tdb_raw(eadb, attribute, filename, -1,
65 if (!NT_STATUS_IS_OK(status)) {
66 PyErr_SetNTSTATUS(status);
74 static PyObject *py_wrap_getxattr(PyObject *self, PyObject *args)
76 char *filename, *attribute, *tdbname;
81 struct tdb_wrap *eadb = NULL;
83 if (!PyArg_ParseTuple(args, "sss", &tdbname, &filename, &attribute))
86 mem_ctx = talloc_new(NULL);
87 eadb = tdb_wrap_open(mem_ctx, tdbname, 50000,
88 TDB_DEFAULT, O_RDWR|O_CREAT, 0600, py_default_loadparm_context(mem_ctx));
90 PyErr_SetFromErrno(PyExc_IOError);
94 status = pull_xattr_blob_tdb_raw(eadb, mem_ctx, attribute, filename,
96 if (!NT_STATUS_IS_OK(status)) {
97 PyErr_SetNTSTATUS(status);
101 ret = PyString_FromStringAndSize((char *)blob.data, blob.length);
102 talloc_free(mem_ctx);
106 static PyMethodDef py_posix_eadb_methods[] = {
107 { "wrap_getxattr", (PyCFunction)py_wrap_getxattr, METH_VARARGS,
108 "wrap_getxattr(filename,attribute) -> blob\n"
109 "Retreive given attribute on the given file." },
110 { "wrap_setxattr", (PyCFunction)py_wrap_setxattr, METH_VARARGS,
111 "wrap_setxattr(filename,attribute,value)\n"
112 "Set the given attribute to the given value on the given file." },
113 { "is_xattr_supported", (PyCFunction)py_is_xattr_supported, METH_NOARGS,
114 "Return true if xattr are supported on this system\n"},
118 void initposix_eadb(void)
122 m = Py_InitModule3("posix_eadb", py_posix_eadb_methods,
123 "Python bindings for xattr manipulation.");