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/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/String.h>
#include <dirent.h>
#include <string.h>
namespace Core {
class DirIterator {
public:
enum Flags {
NoFlags = 0x0,
SkipDots = 0x1,
SkipParentAndBaseDir = 0x2,
};
explicit DirIterator(String path, Flags = Flags::NoFlags);
~DirIterator();
DirIterator(DirIterator&&);
DirIterator(DirIterator const&) = delete;
bool has_error() const { return m_error != 0; }
int error() const { return m_error; }
char const* error_string() const { return strerror(m_error); }
bool has_next();
String next_path();
String next_full_path();
int fd() const;
private:
DIR* m_dir = nullptr;
int m_error = 0;
String m_next;
String m_path;
int m_flags;
bool advance_next();
};
String find_executable_in_path(String filename);
}
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