| /* |
| * Copyright (C) 2014-2016 Apple Inc. All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * |
| * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY |
| * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "Cache.h" |
| #include "Heap.h" |
| #include "PerProcess.h" |
| #include "StaticMutex.h" |
| |
| namespace bmalloc { |
| namespace api { |
| |
| // Returns null on failure. |
| inline void* tryMalloc(size_t size) |
| { |
| return Cache::tryAllocate(size); |
| } |
| |
| // Crashes on failure. |
| inline void* malloc(size_t size) |
| { |
| return Cache::allocate(size); |
| } |
| |
| // Returns null on failure. |
| inline void* tryMemalign(size_t alignment, size_t size) |
| { |
| return Cache::tryAllocate(alignment, size); |
| } |
| |
| // Crashes on failure. |
| inline void* memalign(size_t alignment, size_t size) |
| { |
| return Cache::allocate(alignment, size); |
| } |
| |
| // Crashes on failure. |
| inline void* realloc(void* object, size_t newSize) |
| { |
| return Cache::reallocate(object, newSize); |
| } |
| |
| inline void free(void* object) |
| { |
| Cache::deallocate(object); |
| } |
| |
| inline void scavengeThisThread() |
| { |
| Cache::scavenge(); |
| } |
| |
| inline void scavenge() |
| { |
| scavengeThisThread(); |
| |
| std::unique_lock<StaticMutex> lock(PerProcess<Heap>::mutex()); |
| PerProcess<Heap>::get()->scavenge(lock, std::chrono::milliseconds(0)); |
| } |
| |
| inline bool isEnabled() |
| { |
| std::unique_lock<StaticMutex> lock(PerProcess<Heap>::mutex()); |
| return PerProcess<Heap>::getFastCase()->environment().isBmallocEnabled(); |
| } |
| |
| } // namespace api |
| } // namespace bmalloc |