38 lines
1.5 KiB
C
38 lines
1.5 KiB
C
/* Duplicate a response context used in DNS resolver tests.
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Copyright (C) 2020-2022 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <string.h>
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#include <support/resolv_test.h>
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#include <support/support.h>
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struct resolv_response_context *
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resolv_response_context_duplicate (const struct resolv_response_context *ctx)
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{
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struct resolv_response_context *result = xmalloc (sizeof (*result));
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memcpy (result, ctx, sizeof (*result));
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if (result->client_address != NULL)
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{
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result->client_address = xmalloc (result->client_address_length);
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memcpy (result->client_address, ctx->client_address,
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result->client_address_length);
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}
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result->query_buffer = xmalloc (result->query_length);
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memcpy (result->query_buffer, ctx->query_buffer, result->query_length);
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return result;
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}
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