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https://github.com/LadybirdBrowser/ladybird.git
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774f328783
This also removes DirIterator::error_string(), since the same strerror() string will be included when you print the Error itself. Except in `ls` which is still using fprintf() for now.
50 lines
1.1 KiB
C++
50 lines
1.1 KiB
C++
/*
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* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
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* Copyright (c) 2023, Sam Atkins <atkinssj@serenityos.org>
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#pragma once
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#include <AK/DeprecatedString.h>
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#include <LibCore/DirectoryEntry.h>
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#include <dirent.h>
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#include <string.h>
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namespace Core {
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class DirIterator {
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public:
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enum Flags {
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NoFlags = 0x0,
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SkipDots = 0x1,
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SkipParentAndBaseDir = 0x2,
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};
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explicit DirIterator(DeprecatedString path, Flags = Flags::NoFlags);
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~DirIterator();
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DirIterator(DirIterator&&);
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DirIterator(DirIterator const&) = delete;
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bool has_error() const { return m_error.has_value(); }
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Error error() const { return Error::copy(m_error.value()); }
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bool has_next();
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Optional<DirectoryEntry> next();
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DeprecatedString next_path();
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DeprecatedString next_full_path();
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int fd() const;
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private:
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DIR* m_dir = nullptr;
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Optional<Error> m_error;
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Optional<DirectoryEntry> m_next;
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DeprecatedString m_path;
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int m_flags;
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bool advance_next();
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};
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}
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