From 952cf985dca6a97ee662f3b189788089abd2ef57 Mon Sep 17 00:00:00 2001
From: Přemysl Janouch <p.janouch@gmail.com>
Date: Sat, 1 Oct 2016 04:36:59 +0200
Subject: Add config_read_from_file()

---
 liberty.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/liberty.c b/liberty.c
index ca4d38a..c3051d8 100644
--- a/liberty.c
+++ b/liberty.c
@@ -5336,6 +5336,27 @@ config_item_clone (struct config_item *self)
 	return result;
 }
 
+static struct config_item *
+config_read_from_file (const char *filename, struct error **e)
+{
+	struct config_item *root = NULL;
+
+	struct str data;
+	str_init (&data);
+	if (!read_file (filename, &data, e))
+		goto end;
+
+	struct error *error = NULL;
+	if (!(root = config_item_parse (data.str, data.len, false, &error)))
+	{
+		error_set (e, "parse error in `%s': %s", filename, error->message);
+		error_free (error);
+	}
+end:
+	str_free (&data);
+	return root;
+}
+
 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
 
 /// "user_data" is passed so that it be immediately used by validation callbacks
-- 
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