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// 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