2020-01-18 08:38:21 +00:00
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/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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*
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2021-04-22 08:24:48 +00:00
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* SPDX-License-Identifier: BSD-2-Clause
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2020-01-18 08:38:21 +00:00
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*/
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2019-05-06 23:39:10 +00:00
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#pragma once
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2020-08-14 18:00:48 +00:00
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#include "Forward.h"
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2020-05-16 19:05:13 +00:00
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#include <AK/Forward.h>
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2020-08-14 18:00:48 +00:00
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#include <AK/NonnullRefPtrVector.h>
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2019-09-06 13:34:26 +00:00
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#include <AK/String.h>
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2019-09-15 08:54:20 +00:00
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#include <AK/Vector.h>
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2020-05-16 19:05:13 +00:00
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#include <LibCore/ElapsedTimer.h>
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2019-05-06 23:39:10 +00:00
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2020-10-01 14:43:01 +00:00
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namespace Shell {
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2020-05-16 19:05:13 +00:00
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class FileDescriptionCollector {
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public:
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FileDescriptionCollector() { }
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~FileDescriptionCollector();
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void collect();
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void add(int fd);
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2019-05-06 23:39:10 +00:00
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2020-05-16 19:05:13 +00:00
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private:
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Vector<int, 32> m_fds;
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};
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2020-08-14 18:00:48 +00:00
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class SavedFileDescriptors {
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public:
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SavedFileDescriptors(const NonnullRefPtrVector<AST::Rewiring>&);
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~SavedFileDescriptors();
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private:
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struct SavedFileDescriptor {
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int original { -1 };
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int saved { -1 };
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};
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Vector<SavedFileDescriptor> m_saves;
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FileDescriptionCollector m_collector;
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};
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2020-10-01 14:43:01 +00:00
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}
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