| /* |
| * Copyright (c) 2018-2020 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 "pas_config.h" |
| |
| #if LIBPAS_ENABLED |
| |
| #include "pas_heap_ref.h" |
| |
| #include "pas_config.h" |
| #include "pas_heap.h" |
| #include "pas_heap_lock.h" |
| #include "pas_utils.h" |
| |
| pas_heap* pas_ensure_heap_slow(pas_heap_ref* heap_ref, |
| pas_heap_ref_kind heap_ref_kind, |
| pas_heap_config* config, |
| pas_heap_runtime_config* runtime_config) |
| { |
| pas_heap* heap; |
| |
| PAS_ASSERT(heap_ref_kind != pas_fake_heap_ref_kind); |
| |
| pas_heap_lock_lock(); |
| heap = heap_ref->heap; |
| if (!heap) { |
| heap = pas_heap_create(heap_ref, heap_ref_kind, config, runtime_config); |
| heap_ref->heap = heap; |
| } |
| pas_heap_lock_unlock(); |
| return heap; |
| } |
| |
| #endif /* LIBPAS_ENABLED */ |