mirror of
https://gitlab.isc.org/isc-projects/bind9
synced 2025-08-24 11:08:45 +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.
139 lines
2.4 KiB
C
139 lines
2.4 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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#pragma once
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#if !defined(HAVE_JEMALLOC)
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#include <stddef.h>
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#include <isc/util.h>
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const char *malloc_conf = NULL;
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/* Without jemalloc, isc_mem_get_align() is equal to isc_mem_get() */
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#define MALLOCX_ALIGN(a) (a & 0) /* Clear the flag */
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#if defined(HAVE_MALLOC_SIZE) || defined(HAVE_MALLOC_USABLE_SIZE)
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#include <stdlib.h>
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static inline void *
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mallocx(size_t size, int flags) {
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UNUSED(flags);
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return (malloc(size));
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}
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static inline void
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sdallocx(void *ptr, size_t size, int flags) {
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UNUSED(size);
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UNUSED(flags);
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free(ptr);
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}
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static inline void *
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rallocx(void *ptr, size_t size, int flags) {
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UNUSED(flags);
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REQUIRE(size != 0);
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return (realloc(ptr, size));
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}
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#ifdef HAVE_MALLOC_SIZE
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#include <malloc/malloc.h>
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static inline size_t
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sallocx(void *ptr, int flags) {
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UNUSED(flags);
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return (malloc_size(ptr));
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}
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#elif HAVE_MALLOC_USABLE_SIZE
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#include <malloc.h>
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static inline size_t
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sallocx(void *ptr, int flags) {
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UNUSED(flags);
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return (malloc_usable_size(ptr));
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}
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#endif /* HAVE_MALLOC_SIZE */
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#else /* defined(HAVE_MALLOC_SIZE) || defined (HAVE_MALLOC_USABLE_SIZE) */
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#include <stdlib.h>
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typedef union {
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size_t size;
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max_align_t __alignment;
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} size_info;
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static inline void *
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mallocx(size_t size, int flags) {
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void *ptr = NULL;
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UNUSED(flags);
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size_info *si = malloc(size + sizeof(*si));
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INSIST(si != NULL);
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si->size = size;
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ptr = &si[1];
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return (ptr);
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}
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static inline void
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sdallocx(void *ptr, size_t size, int flags) {
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size_info *si = &(((size_info *)ptr)[-1]);
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UNUSED(size);
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UNUSED(flags);
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free(si);
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}
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static inline size_t
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sallocx(void *ptr, int flags) {
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size_info *si = &(((size_info *)ptr)[-1]);
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UNUSED(flags);
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return (si[0].size);
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}
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static inline void *
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rallocx(void *ptr, size_t size, int flags) {
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size_info *si = &(((size_info *)ptr)[-1]);
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UNUSED(flags);
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si = realloc(si, size + sizeof(*si));
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INSIST(si != NULL);
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si->size = size;
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ptr = &si[1];
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return (ptr);
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}
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#endif /* defined(HAVE_MALLOC_SIZE) || defined (HAVE_MALLOC_USABLE_SIZE) */
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#endif /* !defined(HAVE_JEMALLOC) */
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