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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-05 17:47:29 +0000
commit4f5791ebd03eaec1c7da0865a383175b05102712 (patch)
tree8ce7b00f7a76baa386372422adebbe64510812d4 /source3/param/pyparam_util.c
parentInitial commit. (diff)
downloadsamba-4f5791ebd03eaec1c7da0865a383175b05102712.tar.xz
samba-4f5791ebd03eaec1c7da0865a383175b05102712.zip
Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'source3/param/pyparam_util.c')
-rw-r--r--source3/param/pyparam_util.c76
1 files changed, 76 insertions, 0 deletions
diff --git a/source3/param/pyparam_util.c b/source3/param/pyparam_util.c
new file mode 100644
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+++ b/source3/param/pyparam_util.c
@@ -0,0 +1,76 @@
+/*
+ Unix SMB/CIFS implementation.
+ Samba utility functions
+ Copyright (C) David Mulder <dmulder@samba.org> 2021
+
+ 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>
+#include "includes.h"
+#include "param/param.h"
+#include "param/pyparam.h"
+#include "param/loadparm.h"
+#include "param/s3_param.h"
+#include <pytalloc.h>
+
+#define PyErr_FromString(str) Py_BuildValue("(s)", discard_const_p(char, str))
+#define PyLoadparmContext_AsLoadparmContext(obj) pytalloc_get_type(obj, struct loadparm_context)
+
+_PUBLIC_ struct loadparm_context *lpcfg_from_py_object(TALLOC_CTX *mem_ctx, PyObject *py_obj)
+{
+ PyObject *param_mod;
+ PyTypeObject *lp_type;
+ bool is_lpobj;
+ const struct loadparm_s3_helpers *s3_context;
+ struct loadparm_context *s4_context;
+
+ if (py_obj == Py_None) {
+ s3_context = loadparm_s3_helpers();
+
+ s4_context = loadparm_init_s3(mem_ctx, s3_context);
+ if (s4_context == NULL) {
+ PyErr_NoMemory();
+ return NULL;
+ }
+
+ if (!lpcfg_load_default(s4_context)) {
+ PyErr_FromString("Failed to load defaults\n");
+ return NULL;
+ }
+
+ return s4_context;
+ }
+
+ param_mod = PyImport_ImportModule("samba.param");
+ if (param_mod == NULL) {
+ return NULL;
+ }
+
+ lp_type = (PyTypeObject *)PyObject_GetAttrString(param_mod, "LoadParm");
+ Py_DECREF(param_mod);
+ if (lp_type == NULL) {
+ PyErr_SetString(PyExc_RuntimeError, "Unable to import LoadParm");
+ return NULL;
+ }
+
+ is_lpobj = PyObject_TypeCheck(py_obj, lp_type);
+ Py_DECREF(lp_type);
+ if (is_lpobj) {
+ return talloc_reference(mem_ctx, PyLoadparmContext_AsLoadparmContext(py_obj));
+ }
+
+ PyErr_SetNone(PyExc_TypeError);
+ return NULL;
+}