зеркало из https://github.com/mozilla/gecko-dev.git
63 строки
1.9 KiB
C
63 строки
1.9 KiB
C
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
|
|
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
|
|
/* This Source Code Form is subject to the terms of the Mozilla Public
|
|
* License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
|
|
|
|
#ifndef mozmemory_h
|
|
#define mozmemory_h
|
|
|
|
// This header is meant to be used when the following functions are
|
|
// necessary:
|
|
// - malloc_good_size (used to be called je_malloc_usable_in_advance)
|
|
// - jemalloc_stats
|
|
// - jemalloc_purge_freed_pages
|
|
// - jemalloc_free_dirty_pages
|
|
// - jemalloc_thread_local_arena
|
|
// - jemalloc_ptr_info
|
|
|
|
#ifdef MALLOC_H
|
|
#include MALLOC_H
|
|
#endif
|
|
#include "mozmemory_wrap.h"
|
|
#include "mozilla/Attributes.h"
|
|
#include "mozilla/Types.h"
|
|
#include "mozjemalloc_types.h"
|
|
|
|
#ifdef MOZ_MEMORY
|
|
// On OSX, malloc/malloc.h contains the declaration for malloc_good_size,
|
|
// which will call back in jemalloc, through the zone allocator so just use it.
|
|
#ifndef XP_DARWIN
|
|
MOZ_MEMORY_API size_t
|
|
malloc_good_size_impl(size_t size);
|
|
|
|
// Note: the MOZ_GLUE_IN_PROGRAM ifdef below is there to avoid -Werror turning
|
|
// the protective if into errors. MOZ_GLUE_IN_PROGRAM is what triggers MFBT_API
|
|
// to use weak imports.
|
|
static inline size_t
|
|
_malloc_good_size(size_t size)
|
|
{
|
|
#if defined(MOZ_GLUE_IN_PROGRAM) && !defined(IMPL_MFBT)
|
|
if (!malloc_good_size)
|
|
return size;
|
|
#endif
|
|
return malloc_good_size_impl(size);
|
|
}
|
|
|
|
#define malloc_good_size _malloc_good_size
|
|
#endif
|
|
|
|
#define MALLOC_DECL(name, return_type, ...) \
|
|
MOZ_JEMALLOC_API return_type name(__VA_ARGS__);
|
|
#define MALLOC_FUNCS MALLOC_FUNCS_JEMALLOC
|
|
#include "malloc_decls.h"
|
|
|
|
#endif
|
|
|
|
#define MALLOC_DECL(name, return_type, ...) \
|
|
MOZ_JEMALLOC_API return_type name(__VA_ARGS__);
|
|
#define MALLOC_FUNCS MALLOC_FUNCS_ARENA
|
|
#include "malloc_decls.h"
|
|
|
|
#endif // mozmemory_h
|