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2bf7921c7e
This commit converts the license handling to adhere to the REUSE
specification. It specifically:
1. Adds used licnses to LICENSES/ directory
2. Add "isc" template for adding the copyright boilerplate
3. Changes all source files to include copyright and SPDX license
header, this includes all the C sources, documentation, zone files,
configuration files. There are notes in the doc/dev/copyrights file
on how to add correct headers to the new files.
4. Handle the rest that can't be modified via .reuse/dep5 file. The
binary (or otherwise unmodifiable) files could have license places
next to them in <foo>.license file, but this would lead to cluttered
repository and most of the files handled in the .reuse/dep5 file are
system test files.
(cherry picked from commit 58bd26b6cf)
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
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* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
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*
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* SPDX-License-Identifier: MPL-2.0
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, you can obtain one at https://mozilla.org/MPL/2.0/.
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*
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* See the COPYRIGHT file distributed with this work for additional
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* information regarding copyright ownership.
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*/
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/*! \file */
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#include <stddef.h>
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#include <isc/buffer.h>
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#include <isc/bufferlist.h>
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#include <isc/util.h>
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unsigned int
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isc_bufferlist_usedcount(isc_bufferlist_t *bl) {
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isc_buffer_t *buffer;
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unsigned int length;
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REQUIRE(bl != NULL);
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length = 0;
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buffer = ISC_LIST_HEAD(*bl);
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while (buffer != NULL) {
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REQUIRE(ISC_BUFFER_VALID(buffer));
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length += isc_buffer_usedlength(buffer);
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buffer = ISC_LIST_NEXT(buffer, link);
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}
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return (length);
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}
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unsigned int
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isc_bufferlist_availablecount(isc_bufferlist_t *bl) {
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isc_buffer_t *buffer;
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unsigned int length;
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REQUIRE(bl != NULL);
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length = 0;
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buffer = ISC_LIST_HEAD(*bl);
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while (buffer != NULL) {
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REQUIRE(ISC_BUFFER_VALID(buffer));
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length += isc_buffer_availablelength(buffer);
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buffer = ISC_LIST_NEXT(buffer, link);
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}
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return (length);
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}
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