Files
ark_runtime_core/libpandabase/mem/pool_manager.cpp
T
wanyanglan 14c9021696 add ark runtime_core
Signed-off-by: wanyanglan <wanyanglan1@huawei.com>
Change-Id: I2564094cef9c6c41263e37faf9ffbbec14223dc7
2021-09-05 20:53:43 +08:00

89 lines
2.6 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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.
*/
#include "pool_manager.h"
#include "malloc_mem_pool-inl.h"
#include "mmap_mem_pool-inl.h"
#include "utils/logger.h"
namespace panda {
// default is mmap_mem_pool
PoolType PoolManager::pool_type = PoolType::MMAP;
bool PoolManager::is_initialized = false;
MallocMemPool *PoolManager::malloc_mem_pool = nullptr;
MmapMemPool *PoolManager::mmap_mem_pool = nullptr;
Arena *PoolManager::AllocArena(size_t size, SpaceType space_type, AllocatorType allocator_type, void *allocator_addr)
{
if (pool_type == PoolType::MMAP) {
return mmap_mem_pool->AllocArenaImpl(size, space_type, allocator_type, allocator_addr);
}
return malloc_mem_pool->AllocArenaImpl(size, space_type, allocator_type, allocator_addr);
}
void PoolManager::FreeArena(Arena *arena)
{
if (pool_type == PoolType::MMAP) {
return mmap_mem_pool->FreeArenaImpl(arena);
}
return malloc_mem_pool->FreeArenaImpl(arena);
}
void PoolManager::Initialize(PoolType type)
{
ASSERT(!is_initialized);
is_initialized = true;
pool_type = type;
if (pool_type == PoolType::MMAP) {
// CODECHECK-NOLINTNEXTLINE(CPP_RULE_ID_SMARTPOINTER_INSTEADOF_ORIGINPOINTER)
mmap_mem_pool = new MmapMemPool();
} else {
// CODECHECK-NOLINTNEXTLINE(CPP_RULE_ID_SMARTPOINTER_INSTEADOF_ORIGINPOINTER)
malloc_mem_pool = new MallocMemPool();
}
LOG(DEBUG, ALLOC) << "PoolManager Initialized";
}
MmapMemPool *PoolManager::GetMmapMemPool()
{
ASSERT(is_initialized);
ASSERT(pool_type == PoolType::MMAP);
return mmap_mem_pool;
}
MallocMemPool *PoolManager::GetMallocMemPool()
{
ASSERT(is_initialized);
ASSERT(pool_type == PoolType::MALLOC);
return malloc_mem_pool;
}
void PoolManager::Finalize()
{
ASSERT(is_initialized);
is_initialized = false;
if (pool_type == PoolType::MMAP) {
delete mmap_mem_pool;
mmap_mem_pool = nullptr;
} else {
delete malloc_mem_pool;
malloc_mem_pool = nullptr;
}
}
} // namespace panda