Ondřej Surý
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.
83 lines
2.8 KiB
C
83 lines
2.8 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 AND ISC
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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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* Copyright (C) Red Hat
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*
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* Permission to use, copy, modify, and/or distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND AUTHORS DISCLAIMS ALL WARRANTIES WITH
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* REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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* AND FITNESS. IN NO EVENT SHALL ISC BE LIABLE FOR ANY SPECIAL, DIRECT,
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* INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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* LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE
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* OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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* Memory allocation and error handling utilities.
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*/
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#pragma once
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#include <isc/mem.h>
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#include <dns/types.h>
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#include "log.h"
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#define CLEANUP_WITH(result_code) \
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do { \
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result = (result_code); \
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goto cleanup; \
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} while (0)
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#define CHECK(op) \
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do { \
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result = (op); \
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if (result != ISC_R_SUCCESS) \
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goto cleanup; \
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} while (0)
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#define CHECKED_MEM_GET(m, target_ptr, s) \
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do { \
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(target_ptr) = isc_mem_get((m), (s)); \
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if ((target_ptr) == NULL) { \
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result = ISC_R_NOMEMORY; \
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log_error("Memory allocation failed"); \
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goto cleanup; \
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} \
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} while (0)
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#define CHECKED_MEM_GET_PTR(m, target_ptr) \
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CHECKED_MEM_GET(m, target_ptr, sizeof(*(target_ptr)))
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#define CHECKED_MEM_STRDUP(m, source, target) \
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do { \
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(target) = isc_mem_strdup((m), (source)); \
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if ((target) == NULL) { \
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result = ISC_R_NOMEMORY; \
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log_error("Memory allocation failed"); \
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goto cleanup; \
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} \
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} while (0)
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#define ZERO_PTR(ptr) memset((ptr), 0, sizeof(*(ptr)))
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#define MEM_PUT_AND_DETACH(target_ptr) \
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isc_mem_putanddetach(&(target_ptr)->mctx, target_ptr, \
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sizeof(*(target_ptr)))
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