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49385c8a07
Summary: C++17 Reviewed By: fanzeyi Differential Revision: D28966939 fbshipit-source-id: c8c9d49bc02557263a6acf9357c90b50e04fbdb9
56 lines
1.5 KiB
C++
56 lines
1.5 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/EmptyBackingStore.h"
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#include <folly/futures/Future.h>
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#include "eden/fs/model/Blob.h"
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#include "eden/fs/model/Hash.h"
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#include "eden/fs/model/Tree.h"
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#include "eden/fs/store/ObjectFetchContext.h"
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using folly::makeSemiFuture;
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using folly::SemiFuture;
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using std::unique_ptr;
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namespace facebook::eden {
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EmptyBackingStore::EmptyBackingStore() {}
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EmptyBackingStore::~EmptyBackingStore() {}
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RootId EmptyBackingStore::parseRootId(folly::StringPiece /*rootId*/) {
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throw std::domain_error("empty backing store");
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}
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std::string EmptyBackingStore::renderRootId(const RootId& /*rootId*/) {
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throw std::domain_error("empty backing store");
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}
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SemiFuture<unique_ptr<Tree>> EmptyBackingStore::getRootTree(
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const RootId& /* rootId */,
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ObjectFetchContext& /* context */) {
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return makeSemiFuture<unique_ptr<Tree>>(
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std::domain_error("empty backing store"));
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}
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SemiFuture<unique_ptr<Tree>> EmptyBackingStore::getTree(
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const Hash& /* id */,
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ObjectFetchContext& /* context */) {
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return makeSemiFuture<unique_ptr<Tree>>(
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std::domain_error("empty backing store"));
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}
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SemiFuture<unique_ptr<Blob>> EmptyBackingStore::getBlob(
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const Hash& /* id */,
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ObjectFetchContext& /* context */) {
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return makeSemiFuture<unique_ptr<Blob>>(
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std::domain_error("empty backing store"));
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}
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} // namespace facebook::eden
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