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e5e885ae31
# ignore-this-changeset --HG-- extra : amend_source : 7221c8d15a765df71171099468e7c7faa648f37c extra : histedit_source : a0cce6015636202bff09e35a13f72e03257a7695
40 lines
1.4 KiB
C++
40 lines
1.4 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim: set ts=8 sts=2 et sw=2 tw=80: */
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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 http://mozilla.org/MPL/2.0/. */
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#include "mozmemory.h"
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#include "mozjemalloc.h"
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#include <stdlib.h>
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#ifndef HAVE_MEMALIGN
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MOZ_MEMORY_API void* memalign(size_t aAlignment, size_t aSize) {
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# ifdef XP_WIN
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return _aligned_malloc(aSize, aAlignment);
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# else
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void* ret;
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if (posix_memalign(&ret, aAlignment, aSize) != 0) {
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return nullptr;
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}
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return ret;
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# endif
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}
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#endif
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struct SystemMalloc {
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#define MALLOC_DECL(name, return_type, ...) \
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static inline return_type name(ARGS_HELPER(TYPED_ARGS, ##__VA_ARGS__)) { \
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return ::name(ARGS_HELPER(ARGS, ##__VA_ARGS__)); \
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}
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#define MALLOC_FUNCS MALLOC_FUNCS_MALLOC_BASE
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#include "malloc_decls.h"
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};
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#define MALLOC_DECL(name, return_type, ...) \
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MOZ_JEMALLOC_API return_type name(ARGS_HELPER(TYPED_ARGS, ##__VA_ARGS__)) { \
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return DummyArenaAllocator<SystemMalloc>::name( \
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ARGS_HELPER(ARGS, ##__VA_ARGS__)); \
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}
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#define MALLOC_FUNCS MALLOC_FUNCS_ARENA
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#include "malloc_decls.h"
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