| /* |
| * Copyright (C) 2016 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. |
| */ |
| #define LOG_TAG "libhidlmemory" |
| |
| #include <map> |
| #include <mutex> |
| #include <string> |
| |
| #include <hidlmemory/mapping.h> |
| |
| #include <android-base/logging.h> |
| #include <hidl/HidlSupport.h> |
| #include "HidlMemoryCache.h" |
| |
| using android::hardware::HidlMemoryCache; |
| using android::hidl::memory::block::V1_0::MemoryBlock; |
| using android::hidl::memory::token::V1_0::IMemoryToken; |
| using android::hidl::memory::V1_0::IMemory; |
| |
| namespace android { |
| namespace hardware { |
| |
| sp<IMemory> mapMemory(const ::android::hidl::memory::block::V1_0::MemoryBlock& block) { |
| sp<HidlMemoryCache> c = HidlMemoryCache::getInstance(); |
| return c->map(block); |
| } |
| |
| sp<RefBase> lockMemoryCache(const sp<::android::hidl::memory::token::V1_0::IMemoryToken> key) { |
| sp<HidlMemoryCache> c = HidlMemoryCache::getInstance(); |
| return c->lockGuard(key); |
| } |
| |
| } // namespace hardware |
| } // namespace android |