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161 | // Copyright (C) 2021-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#ifndef KEA_UTIL_FILESYSTEM_H
#define KEA_UTIL_FILESYSTEM_H
#include <sys/stat.h><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
#include <string><--- Include file: not found. Please note: Cppcheck does not need standard library headers to get proper results.
namespace isc {
namespace util {
namespace file {
/// @brief Get the content of a regular file.
///
/// \param file_name The file name.
///
/// \return The content of the file.
/// \throw BadValue when the file can't be opened or is not a regular one.
std::string
getContent(const std::string& file_name);
/// @brief Check if there is a file or directory at the given path.
///
/// \param path The path being checked.
///
/// \return True if the path points to a file or a directory, false otherwise.
bool
exists(const std::string& path);
/// @brief Check if there is a directory at the given path.
///
/// \param path The path being checked.
///
/// \return True if the path points to a directory, false otherwise including
/// if the pointed location does not exist.
bool
isDir(const std::string& path);
/// @brief Check if there is a file at the given path.
///
/// \param path The path being checked.
///
/// \return True if the path points to a file, false otherwise including
/// if the pointed location does not exist.
bool
isFile(const std::string& path);
/// @brief RAII device to limit access of created files.
struct Umask {
/// @brief Constructor
///
/// Set wanted bits in umask.
Umask(mode_t mask);<--- Struct 'Umask' has a constructor with 1 argument that is not explicit. [+]Struct 'Umask' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
/// @brief Destructor.
///
/// Restore umask.
~Umask();
private:
/// @brief Original umask.
mode_t orig_umask_;
};
bool
isSocket(const std::string& path);
/// @brief Paths on a filesystem
struct Path {
/// @brief Constructor
///
/// Splits the full name into components.
Path(std::string const& path);<--- Struct 'Path' has a constructor with 1 argument that is not explicit. [+]Struct 'Path' has a constructor with 1 argument that is not explicit. Such, so called "Converting constructors", should in general be explicit for type safety reasons as that prevents unintended implicit conversions.
/// @brief Get the path in textual format.
///
/// Counterpart for std::filesystem::path::string.
///
/// \return stored filename.
std::string str() const;
/// @brief Get the parent path.
///
/// Counterpart for std::filesystem::path::parent_path.
///
/// \return parent path of current path.
std::string parentPath() const;<--- Function 'parentPath()' should return member 'parent_path_' by const reference.
/// @brief Get the base name of the file without the extension.
///
/// Counterpart for std::filesystem::path::stem.
///
/// \return the base name of current path without the extension.
std::string stem() const;<--- Function 'stem()' should return member 'stem_' by const reference.
/// @brief Get the extension of the file.
///
/// Counterpart for std::filesystem::path::extension.
///
/// \return extension of current path.
std::string extension() const;<--- Function 'extension()' should return member 'extension_' by const reference.
/// @brief Get the name of the file, extension included.
///
/// Counterpart for std::filesystem::path::filename.
///
/// \return name + extension of current path.
std::string filename() const;
/// @brief Identifies the extension in {replacement}, trims it, and
/// replaces this instance's extension with it.
///
/// Counterpart for std::filesystem::path::replace_extension.
///
/// The change is done in the members and {this} is returned to allow call
/// chaining.
///
/// \param replacement The extension to replace with.
///
/// \return The current instance after the replacement was done.
Path& replaceExtension(std::string const& replacement = std::string());
/// @brief Trims {replacement} and replaces this instance's parent path with
/// it.
///
/// The change is done in the members and {this} is returned to allow call
/// chaining.
///
/// \param replacement The parent path to replace with.
///
/// \return The current instance after the replacement was done.
Path& replaceParentPath(std::string const& replacement = std::string());
private:
/// @brief Parent path.
std::string parent_path_;
/// @brief Stem.
std::string stem_;
/// @brief File name extension.
std::string extension_;
};
struct TemporaryDirectory {
TemporaryDirectory();
~TemporaryDirectory();
std::string dirName();<--- Function 'dirName()' should return member 'dir_name_' by const reference.
private:
std::string dir_name_;
};
} // namespace file
} // namespace util
} // namespace isc
#endif // KEA_UTIL_FILESYSTEM_H
|