f9554a1776
The functions dlmalloc_inspect_all and dlmalloc_trim get exported on devices that use dlmalloc, so be consistent and export them everywhere. Bug: 21640784 Change-Id: I5b8796cd03c8f401d37d9c22823144f766f9c4c7
58 lines
1.8 KiB
C
58 lines
1.8 KiB
C
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef LIBC_BIONIC_DLMALLOC_H_
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#define LIBC_BIONIC_DLMALLOC_H_
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#include <sys/cdefs.h>
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#include <stddef.h>
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/* Configure dlmalloc. */
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#define HAVE_GETPAGESIZE 1
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#define MALLOC_INSPECT_ALL 1
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#define MSPACES 0
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#define REALLOC_ZERO_BYTES_FREES 1
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#define USE_DL_PREFIX 1
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#define USE_LOCKS 1
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#define LOCK_AT_FORK 1
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#define USE_RECURSIVE_LOCK 0
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#define USE_SPIN_LOCKS 0
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#define DEFAULT_MMAP_THRESHOLD (64U * 1024U)
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#define malloc_getpagesize getpagesize()
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#if !defined(__LP64__)
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/* dlmalloc_usable_size and dlmalloc were exposed in the NDK and some
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* apps actually used them. Rename these functions out of the way
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* for 32 bit architectures so that ndk_cruft.cpp can expose
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* compatibility shims with these names.
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*/
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#define dlmalloc_usable_size dlmalloc_usable_size_real
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#define dlmalloc dlmalloc_real
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#endif
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/* These two symbols are exported on devices that use dlmalloc.
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* In order to be consistent across all devices, they will
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* be exported everywhere. Move the real symbols out of the way
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* so that ndk_cruft.cpp can export these symbols.
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*/
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#define dlmalloc_inspect_all dlmalloc_inspect_all_real
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#define dlmalloc_trim dlmalloc_trim_real
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/* Include the proper definitions. */
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#include "../upstream-dlmalloc/malloc.h"
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#endif // LIBC_BIONIC_DLMALLOC_H_
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