2 Unix SMB/CIFS implementation.
4 Copyright (c) 2019 Guenther Deschner <gd@samba.org>
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 3 of the License, or
9 (at your option) any later version.
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with this program. If not, see <http://www.gnu.org/licenses/>.
21 #include "smbd/smbd.h"
22 #include "system/filesys.h"
24 static int vfs_gluster_fuse_get_real_filename(struct vfs_handle_struct *handle,
31 char *key_buf = NULL, *val_buf = NULL;
33 char *found_name = NULL;
35 name_max = pathconf(path, _PC_NAME_MAX);
36 if ((name_max + 1) < 1) {
41 if (strlen(name) >= name_max) {
46 key_buf = talloc_asprintf(mem_ctx, "glusterfs.get_real_filename:%s",
48 if (key_buf == NULL) {
53 val_buf = talloc_zero_array(mem_ctx, char, name_max + 1);
54 if (val_buf == NULL) {
59 ret = getxattr(path, key_buf, val_buf, name_max + 1);
61 if (errno == ENOATTR) {
67 found_name = talloc_strdup(mem_ctx, val_buf);
68 if (found_name == NULL) {
72 *_found_name = found_name;
80 struct vfs_fn_pointers glusterfs_fuse_fns = {
83 .get_real_filename_fn = vfs_gluster_fuse_get_real_filename,
87 NTSTATUS vfs_glusterfs_fuse_init(TALLOC_CTX *ctx)
89 return smb_register_vfs(SMB_VFS_INTERFACE_VERSION,
90 "glusterfs_fuse", &glusterfs_fuse_fns);