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ldb:pyldb: add some more helper functions for LdbDn

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This adds [g|s]et_component[|_name|_value]() and get_rdn_[name|value]().

Signed-off-by: Stefan Metzmacher <metze@samba.org>
Reviewed-by: Jelmer Vernooij <jelmer@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
This commit is contained in:
Stefan Metzmacher 2014-04-29 09:35:31 +02:00 committed by Andrew Bartlett
parent 094c39107c
commit 771d7b8c0d
1 changed files with 112 additions and 0 deletions
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112
lib/ldb/pyldb.c
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@ -552,6 +552,103 @@ static PyObject *py_ldb_dn_is_child_of(PyLdbDnObject *self, PyObject *args)
return PyBool_FromLong(ldb_dn_compare_base(base, dn) == 0);
}
static PyObject *py_ldb_dn_get_component_name(PyLdbDnObject *self, PyObject *args)
{
struct ldb_dn *dn;
const char *name;
unsigned int num = 0;
if (!PyArg_ParseTuple(args, "I", &num))
return NULL;
dn = pyldb_Dn_AsDn((PyObject *)self);
name = ldb_dn_get_component_name(dn, num);
if (name == NULL) {
Py_RETURN_NONE;
}
return PyString_FromString(name);
}
static PyObject *py_ldb_dn_get_component_value(PyLdbDnObject *self, PyObject *args)
{
struct ldb_dn *dn;
const struct ldb_val *val;
unsigned int num = 0;
if (!PyArg_ParseTuple(args, "I", &num))
return NULL;
dn = pyldb_Dn_AsDn((PyObject *)self);
val = ldb_dn_get_component_val(dn, num);
if (val == NULL) {
Py_RETURN_NONE;
}
return PyObject_FromLdbValue(val);
}
static PyObject *py_ldb_dn_set_component(PyLdbDnObject *self, PyObject *args)
{
unsigned int num = 0;
char *name = NULL;
PyObject *value = Py_None;
struct ldb_val val = { NULL, };
int err;
if (!PyArg_ParseTuple(args, "IsO", &num, &name, &value))
return NULL;
if (value != Py_None) {
if (!PyString_Check(value)) {
PyErr_SetString(PyExc_TypeError, "Expected a string argument");
return NULL;
}
val.data = (uint8_t *)PyString_AsString(value);
val.length = PyString_Size(value);
}
err = ldb_dn_set_component(self->dn, num, name, val);
if (err != LDB_SUCCESS) {
PyErr_SetString(PyExc_TypeError, "Failed to set component");
return NULL;
}
Py_RETURN_NONE;
}
static PyObject *py_ldb_dn_get_rdn_name(PyLdbDnObject *self)
{
struct ldb_dn *dn;
const char *name;
dn = pyldb_Dn_AsDn((PyObject *)self);
name = ldb_dn_get_rdn_name(dn);
if (name == NULL) {
Py_RETURN_NONE;
}
return PyString_FromString(name);
}
static PyObject *py_ldb_dn_get_rdn_value(PyLdbDnObject *self)
{
struct ldb_dn *dn;
const struct ldb_val *val;
dn = pyldb_Dn_AsDn((PyObject *)self);
val = ldb_dn_get_rdn_val(dn);
if (val == NULL) {
Py_RETURN_NONE;
}
return PyObject_FromLdbValue(val);
}
static PyMethodDef py_ldb_dn_methods[] = {
{ "validate", (PyCFunction)py_ldb_dn_validate, METH_NOARGS,
"S.validate() -> bool\n"
@ -599,6 +696,21 @@ static PyMethodDef py_ldb_dn_methods[] = {
{ "set_extended_component", (PyCFunction)py_ldb_dn_set_extended_component, METH_VARARGS,
"S.set_extended_component(name, value) -> None\n\n"
"set a DN extended component as a binary string"},
{ "get_component_name", (PyCFunction)py_ldb_dn_get_component_name, METH_VARARGS,
"S.get_component_name(num) -> string\n"
"get the attribute name of the specified component" },
{ "get_component_value", (PyCFunction)py_ldb_dn_get_component_value, METH_VARARGS,
"S.get_component_value(num) -> string\n"
"get the attribute value of the specified component as a binary string" },
{ "set_component", (PyCFunction)py_ldb_dn_set_component, METH_VARARGS,
"S.get_component_value(num, name, value) -> None\n"
"set the attribute name and value of the specified component" },
{ "get_rdn_name", (PyCFunction)py_ldb_dn_get_rdn_name, METH_NOARGS,
"S.get_rdn_name() -> string\n"
"get the RDN attribute name" },
{ "get_rdn_value", (PyCFunction)py_ldb_dn_get_rdn_value, METH_NOARGS,
"S.get_rdn_value() -> string\n"
"get the RDN attribute value as a binary string" },
{ NULL }
};