e42d83dc46
before this change, we rely on `seastar/util/std-compat.hh` to include the used headers provided by stdandard library. this was necessary before we moved to a C++20 compliant standard library implementation. but since Seastar has dropped C++17 support. its `seastar/util/std-compat.hh` is not responsible for providing these headers anymore. so, in this change, we include the used headers directly instead of relying on `seastar/util/std-compat.hh`. Signed-off-by: Kefu Chai <kefu.chai@scylladb.com> Closes scylladb/scylladb#18883
44 lines
879 B
C++
44 lines
879 B
C++
/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <filesystem>
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#include <fmt/format.h>
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namespace fs = std::filesystem;
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// Creates a new empty directory with arbitrary name, which will be removed
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// automatically when tmpdir object goes out of scope.
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class tmpdir {
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fs::path _path;
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private:
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void remove() noexcept;
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class sweeper {
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const tmpdir& _tmpd;
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public:
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sweeper(const tmpdir& t) noexcept : _tmpd(t) {}
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~sweeper();
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};
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public:
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tmpdir();
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tmpdir(tmpdir&& other) noexcept;
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tmpdir(const tmpdir&) = delete;
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void operator=(tmpdir&& other) noexcept;
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void operator=(const tmpdir&) = delete;
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~tmpdir();
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const fs::path& path() const noexcept { return _path; }
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sweeper make_sweeper() const noexcept { return sweeper(*this); }
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};
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