blob: a83d1f66090839a9cdccabe5dbc28f1f02135cc4 [file] [log] [blame]
// Copyright 2019 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
// OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#include "dawn/native/CachedObject.h"
#include "dawn/common/Assert.h"
#include "dawn/native/Device.h"
namespace dawn::native {
size_t CachedObject::HashFunc::operator()(const CachedObject* obj) const {
return obj->GetContentHash();
}
size_t CachedObject::GetContentHash() const {
DAWN_ASSERT(mIsContentHashInitialized);
return mContentHash;
}
void CachedObject::SetContentHash(size_t contentHash) {
DAWN_ASSERT(!mIsContentHashInitialized || contentHash == mContentHash);
mContentHash = contentHash;
mIsContentHashInitialized = true;
}
const CacheKey& CachedObject::GetCacheKey() const {
return mCacheKey;
}
// static
template <>
void stream::Stream<CachedObject>::Write(stream::Sink* sink, const CachedObject& obj) {
StreamIn(sink, obj.GetCacheKey());
}
} // namespace dawn::native