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5afbd505ef
Summary: Clean up the include guards to be more consistent and unique. Some files used include guards like "KEY_H" and "STORE_H" which were not very unique, and are more likely to collide with definitions provided by header files from other projects. Some of the py-*.h files were missing include guards altogether. This corresponds to Facebook diff D5588670. Test Plan: Confirmed the code still builds and passes tests. Reviewers: #fbhgext, quark Reviewed By: #fbhgext, quark Differential Revision: https://phab.mercurial-scm.org/D508
57 lines
1.3 KiB
C++
57 lines
1.3 KiB
C++
// Copyright (c) 2004-present, Facebook, Inc.
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// All Rights Reserved.
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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 or any later version.
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// store.h - c++ declarations for a data store
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// no-check-code
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#ifndef FBHGEXT_CSTORE_STORE_H
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#define FBHGEXT_CSTORE_STORE_H
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#include <cstddef>
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#include <memory>
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#include "cstore/key.h"
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class ConstantStringRef {
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private:
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std::shared_ptr<std::string> str_;
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public:
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ConstantStringRef() = default;
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/** Make a copy of the provided string buffer */
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ConstantStringRef(const char *str, size_t size)
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: str_(std::make_shared<std::string>(str, size)) {}
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/** Take ownership of an existing string */
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ConstantStringRef(std::string &&str)
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: str_(std::make_shared<std::string>(std::move(str))) {}
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/** Take ownership of an existing shared_ptr<string> */
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ConstantStringRef(std::shared_ptr<std::string> str) : str_(str) {}
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const char *content() {
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if (str_) {
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return str_->data();
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}
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return NULL;
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}
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size_t size() {
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if (str_) {
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return str_->size();
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}
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return 0;
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}
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};
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class Store {
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public:
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virtual ~Store() {}
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virtual ConstantStringRef get(const Key &key) = 0;
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};
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#endif // FBHGEXT_CSTORE_STORE_H
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