mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 07:06:11 -04:00
57 lines
2.0 KiB
C++
57 lines
2.0 KiB
C++
// Copyright 2024 Google LLC
|
|
//
|
|
// Licensed under the Apache License, Version 2.0 (the "License");
|
|
// you may not use this file except in compliance with the License.
|
|
// You may obtain a copy of the License at
|
|
//
|
|
// https://www.apache.org/licenses/LICENSE-2.0
|
|
//
|
|
// Unless required by applicable law or agreed to in writing, software
|
|
// distributed under the License is distributed on an "AS IS" BASIS,
|
|
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
// See the License for the specific language governing permissions and
|
|
// limitations under the License.
|
|
|
|
#ifndef THIRD_PARTY_NEARBY_INTERNAL_BASE_FILES_H_
|
|
#define THIRD_PARTY_NEARBY_INTERNAL_BASE_FILES_H_
|
|
|
|
#include <cstdint>
|
|
#include <filesystem> // NOLINT(build/c++17)
|
|
#include <optional>
|
|
|
|
// This file contains exception safe wrappers to access common std::filesystem
|
|
// functions.
|
|
namespace nearby::sharing {
|
|
|
|
// Returns true if path exists and is not a directory.
|
|
bool FileExists(const std::filesystem::path& path);
|
|
|
|
// Returns the size of the file at path, or nullopt if not found or not a file.
|
|
std::optional<uintmax_t> GetFileSize(const std::filesystem::path& path);
|
|
|
|
// Returns true if path exists and is a directory.
|
|
bool DirectoryExists(const std::filesystem::path& path);
|
|
|
|
// Removes the file at path and returns true.
|
|
// Returns false if path does not exist, is not a file or cannot be removed.
|
|
bool RemoveFile(const std::filesystem::path& path);
|
|
|
|
// Returns path to a temporary directory if available.
|
|
std::optional<std::filesystem::path> GetTemporaryDirectory();
|
|
|
|
// Returns path to the current directory. On failure returns an empty path.
|
|
std::filesystem::path CurrentDirectory();
|
|
|
|
// Renames the file at old_path to new_path.
|
|
// Returns true on success.
|
|
bool Rename(const std::filesystem::path& old_path,
|
|
const std::filesystem::path& new_path);
|
|
|
|
// Creates all directory leading to path.
|
|
// Returns true on success.
|
|
bool CreateDirectories(const std::filesystem::path& path);
|
|
|
|
} // namespace nearby::sharing
|
|
|
|
#endif // THIRD_PARTY_NEARBY_INTERNAL_BASE_FILES_H_
|