From: Tomas Krizek <tomas.krizek@nic.cz>
Date: Fri, 17 Dec 2021 16:03:28 +0000 (+0100)
Subject: lua: set_extended_error() func for kr_request
X-Git-Tag: v5.5.0~26^2~2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4de5b1cc9b1793545cf335fe09ecc4d2ba0cfc9c;p=thirdparty%2Fknot-resolver.git

lua: set_extended_error() func for kr_request

Add a utility function for simpler lua API when setting extended errors.
---

diff --git a/daemon/lua/kres.lua b/daemon/lua/kres.lua
index 6a2c00e1a..7a00d232d 100644
--- a/daemon/lua/kres.lua
+++ b/daemon/lua/kres.lua
@@ -5,6 +5,7 @@
 
 local kres -- the module
 
+local kluautil = require('kluautil')
 local ffi = require('ffi')
 local bit = require('bit')
 local bor = bit.bor
@@ -861,6 +862,11 @@ ffi.metatype( kr_request_t, {
 			end
 			return table.concat(buf, '')
 		end,
+		set_extended_error = function(req, code, msg)
+			assert(ffi.istype(kr_request_t, req))
+			msg = kluautil.kr_string2c(msg, req.pool)
+			ffi.C.kr_request_set_extended_error(req, code, msg)
+		end,
 
 		-- chain new callbacks after the old ones
 		-- creates new wrapper functions as necessary