ldb-python: add a function to Dn object to compare the Dn with a base DN

1 files changed, 17 insertions, 0 deletions

diff --git a/lib/ldb/pyldb.c b/lib/ldb/pyldb.c
index e2a2e7180e..4c71569f05 100644
--- a/lib/ldb/pyldb.c
+++ b/lib/ldb/pyldb.c
@@ -522,6 +522,21 @@ static PyObject *py_ldb_dn_add_base(PyLdbDnObject *self, PyObject *args)
 	return ldb_dn_add_base(dn, other)?Py_True:Py_False;
 }
 
+static PyObject *py_ldb_dn_compare_base(PyLdbDnObject *self, PyObject *args)
+{
+	PyObject *py_base;
+	struct ldb_dn *dn, *base;
+	if (!PyArg_ParseTuple(args, "O", &py_base))
+		return NULL;
+
+	dn = PyLdbDn_AsDn((PyObject *)self);
+
+	if (!PyObject_AsDn(NULL, py_base, dn_ldb_ctx(dn), &base))
+		return NULL;
+
+	return PyInt_FromLong(ldb_dn_compare_base(base, dn));
+}
+
 static PyMethodDef py_ldb_dn_methods[] = {
 	{ "validate", (PyCFunction)py_ldb_dn_validate, METH_NOARGS, 
 		"S.validate() -> bool\n"
@@ -540,6 +555,8 @@ static PyMethodDef py_ldb_dn_methods[] = {
 	{ "canonical_str", (PyCFunction)py_ldb_dn_canonical_str, METH_NOARGS,
 		"S.canonical_str() -> string\n"
 		"Canonical version of this DN (like a posix path)." },
+	{ "compare_base", (PyCFunction)py_ldb_dn_compare_base, METH_VARARGS,
+		"S.compare_base(basedn) -> int\n\n"},
 	{ "canonical_ex_str", (PyCFunction)py_ldb_dn_canonical_ex_str, METH_NOARGS,
 		"S.canonical_ex_str() -> string\n"
 		"Canonical version of this DN (like a posix path, with terminating newline)." },