From a4e6250442bb7a4ba93cfdb373212da5493faa33 Mon Sep 17 00:00:00 2001
From: Richard Sharpe <rsharpe@samba.org>
Date: Sun, 20 Mar 2016 12:51:32 -0700
Subject: s3: vfs: Add VFS functions for setting and getting DOS attributes.

This will make it easier to support those systems and file systems that
can store DOS attributes. It should retain the original functionality if
VFS functions providing these things are not provided.

Signed-off-by: Richard Sharpe <rsharpe@samba.org>
Signed-off-by: Jeremy Allison <jra@samba.org>
---
 examples/VFS/skel_opaque.c      | 34 +++++++++++++++++++++++++++++++++
 examples/VFS/skel_transparent.c | 42 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 76 insertions(+)

(limited to 'examples')

diff --git a/examples/VFS/skel_opaque.c b/examples/VFS/skel_opaque.c
index 67c387d83df..81ce1848898 100644
--- a/examples/VFS/skel_opaque.c
+++ b/examples/VFS/skel_opaque.c
@@ -672,6 +672,34 @@ static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
 	return NT_STATUS_NOT_IMPLEMENTED;
 }
 
+static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
+				struct smb_filename *smb_fname,
+				uint32_t *dosmode)
+{
+	return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				uint32_t *dosmode)
+{
+	return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
+				const struct smb_filename *smb_fname,
+				uint32_t dosmode)
+{
+	return NT_STATUS_NOT_IMPLEMENTED;
+}
+
+static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				uint32_t dosmode)
+{
+	return NT_STATUS_NOT_IMPLEMENTED;
+}
+
 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 				 uint32_t security_info,
 				 TALLOC_CTX *mem_ctx,
@@ -941,6 +969,12 @@ struct vfs_fn_pointers skel_opaque_fns = {
 	.fsctl_fn = skel_fsctl,
 	.readdir_attr_fn = skel_readdir_attr,
 
+	/* DOS attributes. */
+	.get_dos_attributes_fn = skel_get_dos_attributes,
+	.fget_dos_attributes_fn = skel_fget_dos_attributes,
+	.set_dos_attributes_fn = skel_set_dos_attributes,
+	.fset_dos_attributes_fn = skel_fset_dos_attributes,
+
 	/* NT ACL operations. */
 
 	.fget_nt_acl_fn = skel_fget_nt_acl,
diff --git a/examples/VFS/skel_transparent.c b/examples/VFS/skel_transparent.c
index 9fc943819d6..418ee24f97e 100644
--- a/examples/VFS/skel_transparent.c
+++ b/examples/VFS/skel_transparent.c
@@ -801,6 +801,42 @@ static NTSTATUS skel_readdir_attr(struct vfs_handle_struct *handle,
 	return SMB_VFS_NEXT_READDIR_ATTR(handle, fname, mem_ctx, pattr_data);
 }
 
+static NTSTATUS skel_get_dos_attributes(struct vfs_handle_struct *handle,
+				struct smb_filename *smb_fname,
+				uint32_t *dosmode)
+{
+	return SMB_VFS_NEXT_GET_DOS_ATTRIBUTES(handle,
+				smb_fname,
+				dosmode);
+}
+
+static NTSTATUS skel_fget_dos_attributes(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				uint32_t *dosmode)
+{
+	return SMB_VFS_NEXT_FGET_DOS_ATTRIBUTES(handle,
+				fsp,
+				dosmode);
+}
+
+static NTSTATUS skel_set_dos_attributes(struct vfs_handle_struct *handle,
+				const struct smb_filename *smb_fname,
+				uint32_t dosmode)
+{
+	return SMB_VFS_NEXT_SET_DOS_ATTRIBUTES(handle,
+				smb_fname,
+				dosmode);
+}
+
+static NTSTATUS skel_fset_dos_attributes(struct vfs_handle_struct *handle,
+				struct files_struct *fsp,
+				uint32_t dosmode)
+{
+	return SMB_VFS_NEXT_FSET_DOS_ATTRIBUTES(handle,
+				fsp,
+				dosmode);
+}
+
 static NTSTATUS skel_fget_nt_acl(vfs_handle_struct *handle, files_struct *fsp,
 				 uint32_t security_info,
 				 TALLOC_CTX *mem_ctx,
@@ -1056,6 +1092,12 @@ struct vfs_fn_pointers skel_transparent_fns = {
 	.fsctl_fn = skel_fsctl,
 	.readdir_attr_fn = skel_readdir_attr,
 
+	/* DOS attributes. */
+	.get_dos_attributes_fn = skel_get_dos_attributes,
+	.fget_dos_attributes_fn = skel_fget_dos_attributes,
+	.set_dos_attributes_fn = skel_set_dos_attributes,
+	.fset_dos_attributes_fn = skel_fset_dos_attributes,
+
 	/* NT ACL operations. */
 
 	.fget_nt_acl_fn = skel_fget_nt_acl,
-- 
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