Export functions out_inc_indent(), out_dec_indent() for creating

indented metadata lines.

Macro outnl() is using exported out_newline() instead of direct
call f->fn(), that required the visibility of the internal
struct formatter.

1 files changed, 18 insertions, 0 deletions

diff --git a/lib/format_text/export.c b/lib/format_text/export.c
index 889992bd..7f7d0de8 100644
--- a/lib/format_text/export.c
+++ b/lib/format_text/export.c
@@ -235,6 +235,24 @@ static int _sectors_to_units(uint64_t sectors, char *buffer, size_t s)
 	return dm_snprintf(buffer, s, "# %g %s", d, _units[i]) > 0;
 }
 
+/* increment indention level */
+void out_inc_indent(struct formatter *f)
+{
+	_inc_indent(f);
+}
+
+/* decrement indention level */
+void out_dec_indent(struct formatter *f)
+{
+	_dec_indent(f);
+}
+
+/* insert new line */
+int out_newline(struct formatter *f)
+{
+	return f->nl(f);
+}
+
 /*
  * Appends a comment giving a size in more easily
  * readable form (eg, 4M instead of 8096).