git commit -m "first commit for v2"

Devices/Libraries/Systems/can-utils/isobusfs/isobusfs_srv_fh.c

@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: LGPL-2.0-only
+// SPDX-FileCopyrightText: 2023 Oleksij Rempel <linux@rempel-privat.de>
+
+#include <errno.h>
+#include <string.h>
+#include <unistd.h>
+
+#include "isobusfs_srv.h"
+
+/* Command group: file handling */
+int isobusfs_srv_rx_cg_fh(struct isobusfs_srv_priv *priv,
+			  struct isobusfs_msg *msg)
+{
+	int func = isobusfs_buf_to_function(msg->buf);
+	int ret = 0;
+
+	switch (func) {
+	case ISOBUSFS_FH_F_MOVE_FILE_REQ:
+	case ISOBUSFS_FH_F_DELETE_FILE_REQ:
+	case ISOBUSFS_FH_F_GET_FILE_ATTR_REQ:
+	case ISOBUSFS_FH_F_SET_FILE_ATTR_REQ:
+	case ISOBUSFS_FH_F_GET_FILE_DATETIME_REQ:
+	default:
+		isobusfs_srv_send_error(priv, msg,
+					ISOBUSFS_ERR_FUNC_NOT_SUPPORTED);
+		pr_warn("%s: unsupported function: %i", __func__, func);
+	}
+
+	return ret;
+}