956e45f6fb
Lots of new unit-tests increase code coverage. Lots of refactoring, cleanup and simlpification to reduce code size. Fixes for Bug 223564 and 245807 Updates to dirdeps.mk and meta2deps.py
55 lines
2.2 KiB
C
55 lines
2.2 KiB
C
/* $NetBSD: make_malloc.h,v 1.12 2020/10/19 23:43:55 rillig Exp $ */
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/*-
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* Copyright (c) 2009 The NetBSD Foundation, Inc.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
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* ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
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* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*/
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#ifndef USE_EMALLOC
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void *bmake_malloc(size_t);
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void *bmake_realloc(void *, size_t);
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char *bmake_strdup(const char *);
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char *bmake_strldup(const char *, size_t);
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#else
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#include <util.h>
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#define bmake_malloc(n) emalloc(n)
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#define bmake_realloc(p, n) erealloc(p, n)
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#define bmake_strdup(s) estrdup(s)
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#define bmake_strldup(s, n) estrndup(s, n)
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#endif
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char *bmake_strsedup(const char *, const char *);
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/* Thin wrapper around free(3) to avoid the extra function call in case
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* p is NULL, to save a few machine instructions.
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*
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* The case of a NULL pointer happens especially often after Var_Value,
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* since only environment variables need to be freed, but not others. */
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static inline MAKE_ATTR_UNUSED void
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bmake_free(void *p)
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{
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if (p != NULL)
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free(p);
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}
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