40 lines
836 B
C++
40 lines
836 B
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "trio/Stream.h"
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#include <utility>
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namespace trio {
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class StreamScope {
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public:
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explicit StreamScope(Controllable* stream_) : stream{stream_} {
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stream->open();
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}
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~StreamScope() {
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if (stream != nullptr) {
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stream->close();
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}
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}
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StreamScope(const StreamScope&) = delete;
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StreamScope& operator=(const StreamScope&) = delete;
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StreamScope(StreamScope&& rhs) noexcept : stream{nullptr} {
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std::swap(stream, rhs.stream);
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}
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StreamScope& operator=(StreamScope&& rhs) noexcept {
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std::swap(stream, rhs.stream);
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return *this;
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}
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private:
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Controllable* stream;
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};
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} // namespace trio
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