mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2024-12-04 13:30:31 +00:00
5f99934dce
We previously had at least three different implementations for resolving executables in the PATH, all of which had slightly different characteristics. Merge those into a single implementation to keep the behaviour consistent, and maybe to make that implementation more configurable in the future.
47 lines
911 B
C++
47 lines
911 B
C++
/*
|
|
* 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();
|
|
};
|
|
|
|
}
|