s4: allow python code to dump NTACL object as well

2 files changed, 95 insertions, 0 deletions

diff --git a/librpc/idl/xattr.idl b/librpc/idl/xattr.idl
index 1dd98a9588..bc8c20c9ea 100644
--- a/librpc/idl/xattr.idl
+++ b/librpc/idl/xattr.idl
@@ -14,6 +14,7 @@ import "security.idl";
   uuid("12345778-1234-abcd-0001-00000002"),
   version(0.0),
   helper("../librpc/ndr/ndr_xattr.h"),
+  pyhelper("librpc/ndr/py_xattr.c"),
   pointer_default(unique)
 ]
 interface xattr
diff --git a/source4/librpc/ndr/py_xattr.c b/source4/librpc/ndr/py_xattr.c
new file mode 100644
index 0000000000..15f2b9c33a
--- /dev/null
+++ b/source4/librpc/ndr/py_xattr.c
@@ -0,0 +1,94 @@
+/*
+   Unix SMB/CIFS implementation.
+   Samba utility functions
+   Copyright (C) Matthieu Patou <mat@matws.net> 2010
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program 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 General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <Python.h>
+
+#ifndef Py_RETURN_NONE
+#define Py_RETURN_NONE return Py_INCREF(Py_None), Py_None
+#endif
+static void PyType_AddMethods(PyTypeObject *type, PyMethodDef *methods)
+{
+        PyObject *dict;
+        int i;
+        if (type->tp_dict == NULL)
+                type->tp_dict = PyDict_New();
+        dict = type->tp_dict;
+        for (i = 0; methods[i].ml_name; i++) {
+                PyObject *descr;
+                if (methods[i].ml_flags & METH_CLASS)
+                        descr = PyCFunction_New(&methods[i], (PyObject *)type);
+                else
+                        descr = PyDescr_NewMethod(type, &methods[i]);
+                PyDict_SetItemString(dict, methods[i].ml_name,
+                                     descr);
+        }
+}
+
+static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...) PRINTF_ATTRIBUTE(2,3);
+
+static void ntacl_print_debug_helper(struct ndr_print *ndr, const char *format, ...)
+{
+        va_list ap;
+        char *s = NULL;
+        int i;
+
+        va_start(ap, format);
+        vasprintf(&s, format, ap);
+        va_end(ap);
+
+        for (i=0;i<ndr->depth;i++) {
+                printf("    ");
+        }
+
+        printf("%s\n", s);
+        free(s);
+}
+
+static PyObject *py_ntacl_print(PyObject *self, PyObject *args)
+{
+	struct xattr_NTACL *ntacl = py_talloc_get_ptr(self);
+	struct ndr_print *pr;
+	TALLOC_CTX *mem_ctx;
+
+	mem_ctx = talloc_new(NULL);
+
+	pr = talloc_zero(mem_ctx, struct ndr_print);
+	if (!pr) return;
+	pr->print = ntacl_print_debug_helper;
+	ndr_print_xattr_NTACL(pr, "file", ntacl);
+
+	talloc_free(pr);
+
+	Py_RETURN_NONE;
+}
+
+static PyMethodDef py_ntacl_extra_methods[] = {
+	{ "dump", (PyCFunction)py_ntacl_print, METH_NOARGS,
+		NULL },
+	{ NULL }
+};
+
+static void py_xattr_NTACL_patch(PyTypeObject *type)
+{
+	PyType_AddMethods(type, py_ntacl_extra_methods);
+}
+
+#define PY_NTACL_PATCH py_xattr_NTACL_patch
+
+