mirror of
https://github.com/RGBCube/serenity
synced 2025-05-30 18:08:12 +00:00
a98ae8f357
Our `find` utility makes use of the `dirent::d_type` field for filtering results, which `Core::DirIterator` didn't expose. So, now it does. :^) We now store the name and type of the entry as the "next" value instead of just the name. The type is exposed as a `DirectoryEntry::Type` instead of a `DT_FOO` constant, so that we're not tied to posixy systems, and because proper enums are nice. :^)
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 != 0; }
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int error() const { return m_error; }
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char const* error_string() const { return strerror(m_error); }
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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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int m_error = 0;
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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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