| /* |
| * Copyright (C) 2014 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_RUNTIME_GC_SPACE_VALGRIND_MALLOC_SPACE_H_ |
| #define ART_RUNTIME_GC_SPACE_VALGRIND_MALLOC_SPACE_H_ |
| |
| #include "malloc_space.h" |
| |
| #include <valgrind.h> |
| |
| namespace art { |
| namespace gc { |
| namespace space { |
| |
| // A specialization of DlMallocSpace/RosAllocSpace that places valgrind red zones around |
| // allocations. |
| template <typename BaseMallocSpaceType, typename AllocatorType> |
| class ValgrindMallocSpace FINAL : public BaseMallocSpaceType { |
| public: |
| mirror::Object* AllocWithGrowth(Thread* self, size_t num_bytes, size_t* bytes_allocated, |
| size_t* usable_size) OVERRIDE; |
| mirror::Object* Alloc(Thread* self, size_t num_bytes, size_t* bytes_allocated, |
| size_t* usable_size) OVERRIDE; |
| |
| size_t AllocationSize(mirror::Object* obj, size_t* usable_size) OVERRIDE; |
| |
| size_t Free(Thread* self, mirror::Object* ptr) OVERRIDE |
| SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
| |
| size_t FreeList(Thread* self, size_t num_ptrs, mirror::Object** ptrs) OVERRIDE |
| SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); |
| |
| void RegisterRecentFree(mirror::Object* ptr) OVERRIDE { |
| UNUSED(ptr); |
| } |
| |
| ValgrindMallocSpace(const std::string& name, MemMap* mem_map, AllocatorType allocator, |
| uint8_t* begin, uint8_t* end, uint8_t* limit, size_t growth_limit, |
| size_t initial_size, bool can_move_objects, size_t starting_size); |
| virtual ~ValgrindMallocSpace() {} |
| |
| private: |
| DISALLOW_COPY_AND_ASSIGN(ValgrindMallocSpace); |
| }; |
| |
| } // namespace space |
| } // namespace gc |
| } // namespace art |
| |
| #endif // ART_RUNTIME_GC_SPACE_VALGRIND_MALLOC_SPACE_H_ |