mirror of
https://gitlab.isc.org/isc-projects/bind9
synced 2025-08-22 10:10:06 +00:00
58bd26b6cf
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.
147 lines
2.7 KiB
C
147 lines
2.7 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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/*
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* Provide a simple memory management model for lib/isc/mem.c
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* which hides all the internal storage and memory filling.
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*
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* See https://scan.coverity.com/models
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*/
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#define FLARG , const char *file, unsigned int line
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#define FLARG_PASS , file, line
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int condition;
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void *
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isc__mem_get(void *mem, unsigned int size FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_negative_sink__(size);
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if (condition) {
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return (0);
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}
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return (__coverity_alloc__(size));
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}
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void
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isc__mem_put(void *mem, void *ptr, unsigned int size FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_free__(ptr);
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}
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void
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isc__mem_putanddetach(void *mem, void *ptr, unsigned int size FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_free__(ptr);
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}
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void *
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isc__mem_allocate(void *mem, unsigned int size FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_negative_sink__(size);
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if (condition) {
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return (0);
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}
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return (__coverity_alloc__(size));
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}
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void *
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memcpy(void *s1, const void *s2, size_t n);
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void *
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isc__mem_reallocate(void *mem, void *ptr, size_t size FLARG) {
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char *p = (char *)0;
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size_t l;
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if (!mem) {
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__coverity_panic__();
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}
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if (size > 0) {
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p = isc__mem_allocate(mem, size FLARG_PASS);
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if (p && ptr) {
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l = (l > size) ? size : l;
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memcpy(p, ptr, l);
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__coverity_free__(ptr);
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}
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} else if (ptr) {
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__coverity_free__(ptr);
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}
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return (p);
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}
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void
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isc__mem_free(void *mem, void *ptr FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_free__(ptr);
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}
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unsigned int
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strlen(const char *);
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void *
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isc__mem_strdup(void *mem, char *s FLARG) {
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void *d;
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if (!mem) {
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__coverity_panic__();
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}
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if (condition) {
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return (0);
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}
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d = __coverity_alloc__(strlen(s) + 1);
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__coverity_writeall__(d);
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return (d);
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}
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void *
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isc__mempool_get(void *mem FLARG) {
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unsigned int size;
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if (!mem) {
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__coverity_panic__();
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}
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if (condition) {
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return (0);
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}
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return (__coverity_alloc__(size));
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}
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void
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isc__mempool_put(void *mem, void *ptr FLARG) {
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if (!mem) {
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__coverity_panic__();
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}
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__coverity_free__(ptr);
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}
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/*
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* Cmocka models.
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*/
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#define LargestIntegralType unsigned long int
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void
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_assert_true(const LargestIntegralType result, const char *const expression,
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const char *const file, const int line) {
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if (!result) {
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__coverity_panic__();
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}
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}
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