| // Copyright 2019 The Dawn Authors |
| // |
| // 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 "dawn/native/CachedObject.h" |
| |
| #include "dawn/common/Assert.h" |
| #include "dawn/native/Device.h" |
| |
| namespace dawn::native { |
| |
| bool CachedObject::IsCachedReference() const { |
| return mIsCachedReference; |
| } |
| |
| void CachedObject::SetIsCachedReference() { |
| mIsCachedReference = true; |
| } |
| |
| size_t CachedObject::HashFunc::operator()(const CachedObject* obj) const { |
| return obj->GetContentHash(); |
| } |
| |
| size_t CachedObject::GetContentHash() const { |
| ASSERT(mIsContentHashInitialized); |
| return mContentHash; |
| } |
| |
| void CachedObject::SetContentHash(size_t contentHash) { |
| ASSERT(!mIsContentHashInitialized); |
| mContentHash = contentHash; |
| mIsContentHashInitialized = true; |
| } |
| |
| const std::string& CachedObject::GetCacheKey() const { |
| ASSERT(mIsCacheKeyBaseInitialized); |
| return mCacheKeyBase; |
| } |
| |
| std::string CachedObject::GetCacheKey(DeviceBase* device) const { |
| ASSERT(mIsCacheKeyBaseInitialized); |
| // TODO(dawn:549) Prepend/append with device/adapter information. |
| return mCacheKeyBase; |
| } |
| |
| void CachedObject::SetCacheKey(const std::string& cacheKey) { |
| ASSERT(!mIsContentHashInitialized); |
| mCacheKeyBase = cacheKey; |
| mIsCacheKeyBaseInitialized = true; |
| } |
| |
| std::string CachedObject::ComputeCacheKeyBase() const { |
| // This implementation should never be called. Only overrides should be called. |
| UNREACHABLE(); |
| } |
| |
| } // namespace dawn::native |