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5cd3519571
The implementation is not doing anything just yet. This will be done in a followup bug. --HG-- extra : rebase_source : e301eac77c6bd8247c09d369074ecb8d7b5a1a2f
63 lines
1.7 KiB
C
63 lines
1.7 KiB
C
/* 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 file,
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* You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozmemory_h
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#define mozmemory_h
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/*
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* This header is meant to be used when the following functions are
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* necessary:
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* - malloc_good_size (used to be called je_malloc_usable_in_advance)
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* - jemalloc_stats
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* - jemalloc_purge_freed_pages
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* - jemalloc_free_dirty_pages
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* - jemalloc_thread_local_arena
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* - jemalloc_ptr_info
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*/
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#ifdef MALLOC_H
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#include MALLOC_H
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#endif
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#include "mozmemory_wrap.h"
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#include "mozilla/Attributes.h"
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#include "mozilla/Types.h"
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#include "mozjemalloc_types.h"
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#ifdef MOZ_MEMORY
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/*
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* On OSX, malloc/malloc.h contains the declaration for malloc_good_size,
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* which will call back in jemalloc, through the zone allocator so just use it.
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*/
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#ifndef XP_DARWIN
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MOZ_MEMORY_API size_t malloc_good_size_impl(size_t size);
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/* Note: the MOZ_GLUE_IN_PROGRAM ifdef below is there to avoid -Werror turning
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* the protective if into errors. MOZ_GLUE_IN_PROGRAM is what triggers MFBT_API
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* to use weak imports. */
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static inline size_t _malloc_good_size(size_t size) {
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# if defined(MOZ_GLUE_IN_PROGRAM) && !defined(IMPL_MFBT)
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if (!malloc_good_size)
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return size;
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# endif
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return malloc_good_size_impl(size);
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}
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# define malloc_good_size _malloc_good_size
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#endif
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#define MALLOC_DECL(name, return_type, ...) \
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MOZ_JEMALLOC_API return_type name(__VA_ARGS__);
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#define MALLOC_FUNCS MALLOC_FUNCS_JEMALLOC
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#include "malloc_decls.h"
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#endif
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#define MALLOC_DECL(name, return_type, ...) \
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MOZ_JEMALLOC_API return_type name(__VA_ARGS__);
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#define MALLOC_FUNCS MALLOC_FUNCS_ARENA
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#include "malloc_decls.h"
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#endif /* mozmemory_h */
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