s3: VFS: streams_xattr: Add impl for SMB_VFS_FSTREAMINFO

Signed-off-by: Noel Power <noel.power@suse.com>
Reviewed-by: Jeremy Allison <jra@samba.org>

diff --git a/source3/modules/vfs_streams_xattr.c b/source3/modules/vfs_streams_xattr.c
index 78a2baf40d57014214827b6b0541254d74feb867..5fdd1bec77303c389ddad16b9fd08d7044c88cf7 100644 (file)
--- a/source3/modules/vfs_streams_xattr.c
+++ b/source3/modules/vfs_streams_xattr.c
@@ -886,6 +886,47 @@ static NTSTATUS streams_xattr_streaminfo(vfs_handle_struct *handle,
                        pstreams);
 }
 
+static NTSTATUS streams_xattr_fstreaminfo(vfs_handle_struct *handle,
+                                        struct files_struct *fsp,
+                                        TALLOC_CTX *mem_ctx,
+                                        unsigned int *pnum_streams,
+                                        struct stream_struct **pstreams)
+{
+       NTSTATUS status;
+       struct streaminfo_state state;
+
+       state.streams = *pstreams;
+       state.num_streams = *pnum_streams;
+       state.mem_ctx = mem_ctx;
+       state.handle = handle;
+       state.status = NT_STATUS_OK;
+
+       status = walk_xattr_streams(handle,
+                                   fsp,
+                                   fsp->fsp_name,
+                                   collect_one_stream,
+                                   &state);
+
+       if (!NT_STATUS_IS_OK(status)) {
+               TALLOC_FREE(state.streams);
+               return status;
+       }
+
+       if (!NT_STATUS_IS_OK(state.status)) {
+               TALLOC_FREE(state.streams);
+               return state.status;
+       }
+
+       *pnum_streams = state.num_streams;
+       *pstreams = state.streams;
+
+       return SMB_VFS_NEXT_FSTREAMINFO(handle,
+                       fsp,
+                       mem_ctx,
+                       pnum_streams,
+                       pstreams);
+}
+
 static uint32_t streams_xattr_fs_capabilities(struct vfs_handle_struct *handle,
                        enum timestamp_set_resolution *p_ts_res)
 {
@@ -1609,6 +1650,7 @@ static struct vfs_fn_pointers vfs_streams_xattr_fns = {
        .ftruncate_fn = streams_xattr_ftruncate,
        .fallocate_fn = streams_xattr_fallocate,
        .streaminfo_fn = streams_xattr_streaminfo,
+       .fstreaminfo_fn = streams_xattr_fstreaminfo,
 
        .fsync_send_fn = streams_xattr_fsync_send,
        .fsync_recv_fn = streams_xattr_fsync_recv,