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https://github.com/facebook/sapling.git
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b653d9cc86
Summary: Fix some RVO warnings and a compilation error when compiling with gcc. Reviewed By: xavierd Differential Revision: D21481738 fbshipit-source-id: 0621f5886df40c24ef1a6a68ccd957e38f2f4122
44 lines
1.3 KiB
C++
44 lines
1.3 KiB
C++
/*
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This software may be used and distributed according to the terms of the
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* GNU General Public License version 2.
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*/
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#include "eden/fs/store/BlobAccess.h"
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#include <folly/MapUtil.h>
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#include "eden/fs/model/Blob.h"
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#include "eden/fs/store/BlobCache.h"
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#include "eden/fs/store/IObjectStore.h"
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namespace facebook {
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namespace eden {
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BlobAccess::BlobAccess(
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std::shared_ptr<IObjectStore> objectStore,
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std::shared_ptr<BlobCache> blobCache)
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: objectStore_{std::move(objectStore)}, blobCache_{std::move(blobCache)} {}
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BlobAccess::~BlobAccess() {}
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folly::Future<BlobCache::GetResult> BlobAccess::getBlob(
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const Hash& hash,
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ObjectFetchContext& context,
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BlobCache::Interest interest,
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ImportPriority priority) {
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auto result = blobCache_->get(hash, interest);
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if (result.blob) {
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return folly::Future<BlobCache::GetResult>{std::move(result)};
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}
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return objectStore_->getBlob(hash, context, priority)
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.thenValue([blobCache = blobCache_,
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interest](std::shared_ptr<const Blob> blob) {
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auto interestHandle = blobCache->insert(blob, interest);
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return BlobCache::GetResult{std::move(blob), std::move(interestHandle)};
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});
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}
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} // namespace eden
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} // namespace facebook
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