123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128 |
- /*
- * Copyright (c) 2018-2021, Andreas Kling <kling@serenityos.org>
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
- #pragma once
- #include <AK/Error.h>
- #include <AK/String.h>
- #include <LibCore/IODevice.h>
- #include <sys/stat.h>
- // FIXME: Make this a bit prettier.
- #define DEFAULT_PATH "/usr/local/sbin:/usr/local/bin:/usr/bin:/bin"
- #define DEFAULT_PATH_SV "/usr/local/sbin:/usr/local/bin:/usr/bin:/bin"sv
- namespace Core {
- class File final : public IODevice {
- C_OBJECT(File)
- public:
- virtual ~File() override;
- static ErrorOr<NonnullRefPtr<File>> open(String filename, OpenMode, mode_t = 0644);
- String filename() const { return m_filename; }
- void set_filename(const String filename) { m_filename = move(filename); }
- bool is_directory() const;
- static bool is_directory(String const& filename);
- bool is_device() const;
- static bool is_device(String const& filename);
- bool is_block_device() const;
- static bool is_block_device(String const& filename);
- bool is_char_device() const;
- static bool is_char_device(String const& filename);
- bool is_link() const;
- static bool is_link(String const& filename);
- bool looks_like_shared_library() const;
- static bool looks_like_shared_library(String const& filename);
- static bool exists(String const& filename);
- static ErrorOr<size_t> size(String const& filename);
- static String current_working_directory();
- static String absolute_path(String const& path);
- enum class RecursionMode {
- Allowed,
- Disallowed
- };
- enum class LinkMode {
- Allowed,
- Disallowed
- };
- enum class AddDuplicateFileMarker {
- Yes,
- No,
- };
- enum class PreserveMode {
- Nothing = 0,
- Permissions = (1 << 0),
- Ownership = (1 << 1),
- Timestamps = (1 << 2),
- };
- struct CopyError : public Error {
- CopyError(int error_code, bool t)
- : Error(error_code)
- , tried_recursing(t)
- {
- }
- bool tried_recursing;
- };
- static ErrorOr<void, CopyError> copy_file(String const& dst_path, struct stat const& src_stat, File& source, PreserveMode = PreserveMode::Nothing);
- static ErrorOr<void, CopyError> copy_directory(String const& dst_path, String const& src_path, struct stat const& src_stat, LinkMode = LinkMode::Disallowed, PreserveMode = PreserveMode::Nothing);
- static ErrorOr<void, CopyError> copy_file_or_directory(String const& dst_path, String const& src_path, RecursionMode = RecursionMode::Allowed, LinkMode = LinkMode::Disallowed, AddDuplicateFileMarker = AddDuplicateFileMarker::Yes, PreserveMode = PreserveMode::Nothing);
- static String real_path_for(String const& filename);
- static ErrorOr<String> read_link(String const& link_path);
- static ErrorOr<void> link_file(String const& dst_path, String const& src_path);
- struct RemoveError : public Error {
- RemoveError(String f, int error_code)
- : Error(error_code)
- , file(move(f))
- {
- }
- String file;
- };
- static ErrorOr<void, RemoveError> remove(String const& path, RecursionMode, bool force);
- virtual bool open(OpenMode) override;
- enum class ShouldCloseFileDescriptor {
- No = 0,
- Yes
- };
- bool open(int fd, OpenMode, ShouldCloseFileDescriptor);
- [[nodiscard]] int leak_fd();
- static NonnullRefPtr<File> standard_input();
- static NonnullRefPtr<File> standard_output();
- static NonnullRefPtr<File> standard_error();
- private:
- File(Object* parent = nullptr)
- : IODevice(parent)
- {
- }
- explicit File(String filename, Object* parent = nullptr);
- bool open_impl(OpenMode, mode_t);
- String m_filename;
- ShouldCloseFileDescriptor m_should_close_file_descriptor { ShouldCloseFileDescriptor::Yes };
- };
- AK_ENUM_BITWISE_OPERATORS(File::PreserveMode);
- }
|