fc26d71af1
The media processes already use scudo as their allocator. However, it doesn't really correctly replace the normal allocation functions, so create a set of wrappers that allow us to use scudo closer to how jemalloc is used. This is only a temporary change, and should be removed for the next release of Android. In that version, we will be using standalone scudo which won't require this wrapper code. Bug: 123689570 Test: Ran new bionic unit tests. There are failures, but only with Test: extensions that scudo does not support. Change-Id: I0516c23d654a9b6c69b157c5501245d2e0b3d264
59 lines
2.1 KiB
C
59 lines
2.1 KiB
C
/*
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* Copyright (C) 2019 The Android Open Source Project
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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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* * 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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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
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* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
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* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#pragma once
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#include <stdint.h>
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#include <stdio.h>
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#include <malloc.h>
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#include <private/bionic_config.h>
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__BEGIN_DECLS
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void* scudo_aligned_alloc(size_t, size_t);
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void* scudo_calloc(size_t, size_t);
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void scudo_free(void*);
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struct mallinfo scudo_mallinfo();
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void* scudo_malloc(size_t);
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int scudo_malloc_info(int, FILE*);
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size_t scudo_malloc_usable_size(const void*);
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int scudo_mallopt(int, int);
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void* scudo_memalign(size_t, size_t);
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void* scudo_realloc(void*, size_t);
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int scudo_posix_memalign(void**, size_t, size_t);
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#if defined(HAVE_DEPRECATED_MALLOC_FUNCS)
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void* scudo_pvalloc(size_t);
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void* scudo_valloc(size_t);
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#endif
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int scudo_iterate(uintptr_t, size_t, void (*)(uintptr_t, size_t, void*), void*);
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void scudo_malloc_disable();
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void scudo_malloc_enable();
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__END_DECLS
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