33 lines
1.4 KiB
C
33 lines
1.4 KiB
C
/* Code snippet for optionally inserting ignored SIG records in resolver tests.
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Copyright (C) 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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/* Set to true for an alternative pass that inserts (ignored) SIG
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records. This does not alter the response, so this property is not
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encoded in the QNAME. The variable needs to be volatile because
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leaf attributes tell GCC that the response function is not
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called. */
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static volatile bool insert_sig;
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static void
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maybe_insert_sig (struct resolv_response_builder *b, const char *owner)
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{
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resolv_response_open_record (b, owner, C_IN, T_SIG, 60);
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resolv_response_add_data (b, "", 1);
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resolv_response_close_record (b);
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}
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