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ec9cf2a85c
But keep a namespace alias to avoid breaking project that depend on the previous namespace name while they get updated. Done with through the following steps: - git grep -l dawn_native:: | xargs sed -i "" "s/dawn_native::/dawn::native::/g" - git grep -l "namespace dawn_native" | xargs sed -i "" "s/namespace dawn_native/namespace dawn::native/g" - git cl format - Manual fixups in generator/templates (and the addition of namespace_case in dawn_json_generator.py). - The addition of the namespace alias in DawnNative.h Bug: dawn:824 Change-Id: I676cc4e3ced2e0e4bab32a0d66d7eaf9537e3f09 Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/75982 Reviewed-by: Loko Kung <lokokung@google.com> Commit-Queue: Corentin Wallez <cwallez@chromium.org> Auto-Submit: Corentin Wallez <cwallez@chromium.org>
65 lines
2.5 KiB
C++
65 lines
2.5 KiB
C++
// Copyright 2020 The Dawn Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#include "dawn_native/PersistentCache.h"
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#include "common/Assert.h"
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#include "dawn_native/Device.h"
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#include "dawn_platform/DawnPlatform.h"
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namespace dawn::native {
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PersistentCache::PersistentCache(DeviceBase* device)
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: mDevice(device), mCache(GetPlatformCache()) {
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}
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ScopedCachedBlob PersistentCache::LoadData(const PersistentCacheKey& key) {
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ScopedCachedBlob blob = {};
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if (mCache == nullptr) {
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return blob;
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}
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std::lock_guard<std::mutex> lock(mMutex);
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blob.bufferSize = mCache->LoadData(ToAPI(mDevice), key.data(), key.size(), nullptr, 0);
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if (blob.bufferSize > 0) {
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blob.buffer.reset(new uint8_t[blob.bufferSize]);
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const size_t bufferSize = mCache->LoadData(ToAPI(mDevice), key.data(), key.size(),
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blob.buffer.get(), blob.bufferSize);
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ASSERT(bufferSize == blob.bufferSize);
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return blob;
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}
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return blob;
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}
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void PersistentCache::StoreData(const PersistentCacheKey& key, const void* value, size_t size) {
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if (mCache == nullptr) {
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return;
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}
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ASSERT(value != nullptr);
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ASSERT(size > 0);
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std::lock_guard<std::mutex> lock(mMutex);
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mCache->StoreData(ToAPI(mDevice), key.data(), key.size(), value, size);
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}
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dawn::platform::CachingInterface* PersistentCache::GetPlatformCache() {
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// TODO(dawn:549): Create a fingerprint of concatenated version strings (ex. Tint commit
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// hash, Dawn commit hash). This will be used by the client so it may know when to discard
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// previously cached Dawn objects should this fingerprint change.
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dawn::platform::Platform* platform = mDevice->GetPlatform();
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if (platform != nullptr) {
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return platform->GetCachingInterface(/*fingerprint*/ nullptr, /*fingerprintSize*/ 0);
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}
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return nullptr;
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}
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} // namespace dawn::native
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