From 873e239a4c3d8ec235c27439c1bdc5bbf8aa1818 Mon Sep 17 00:00:00 2001 From: Florian Weimer Date: Wed, 14 Oct 2020 10:54:39 +0200 Subject: support: Provide a way to reorder responses within the DNS test server --- support/resolv_response_context_duplicate.c | 37 +++++++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 support/resolv_response_context_duplicate.c (limited to 'support/resolv_response_context_duplicate.c') diff --git a/support/resolv_response_context_duplicate.c b/support/resolv_response_context_duplicate.c new file mode 100644 index 0000000000..f9c5c3462a --- /dev/null +++ b/support/resolv_response_context_duplicate.c @@ -0,0 +1,37 @@ +/* Duplicate a response context used in DNS resolver tests. + Copyright (C) 2020 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + . */ + +#include +#include +#include + +struct resolv_response_context * +resolv_response_context_duplicate (const struct resolv_response_context *ctx) +{ + struct resolv_response_context *result = xmalloc (sizeof (*result)); + memcpy (result, ctx, sizeof (*result)); + if (result->client_address != NULL) + { + result->client_address = xmalloc (result->client_address_length); + memcpy (result->client_address, ctx->client_address, + result->client_address_length); + } + result->query_buffer = xmalloc (result->query_length); + memcpy (result->query_buffer, ctx->query_buffer, result->query_length); + return result; +} -- cgit v1.2.3-70-g09d2