mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
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/*
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* Copyright (c) 2018-2019 Atmosphère-NX
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "fs_common.hpp"
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#include "../fssrv/fssrv_sf_path.hpp"
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namespace ams::fs {
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namespace StringTraits {
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constexpr inline char DirectorySeparator = '/';
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constexpr inline char DriveSeparator = ':';
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constexpr inline char Dot = '.';
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constexpr inline char NullTerminator = '\x00';
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}
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class PathTool {
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public:
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static constexpr const char RootPath[] = "/";
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public:
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static constexpr inline bool IsSeparator(char c) {
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return c == StringTraits::DirectorySeparator;
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}
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static constexpr inline bool IsNullTerminator(char c) {
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return c == StringTraits::NullTerminator;
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}
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static constexpr inline bool IsDot(char c) {
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return c == StringTraits::Dot;
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}
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static constexpr inline bool IsWindowsDriveCharacter(char c) {
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return ('a' <= c && c <= 'z') || ('A' <= c && c <= 'Z');
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}
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static constexpr inline bool IsDriveSeparator(char c) {
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return c == StringTraits::DriveSeparator;
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}
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static constexpr inline bool IsWindowsAbsolutePath(const char *p) {
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return IsWindowsDriveCharacter(p[0]) && IsDriveSeparator(p[1]);
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}
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static constexpr inline bool IsCurrentDirectory(const char *p) {
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return IsDot(p[0]) && (IsSeparator(p[1]) || IsNullTerminator(p[1]));
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}
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static constexpr inline bool IsParentDirectory(const char *p) {
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return IsDot(p[0]) && IsDot(p[1]) && (IsSeparator(p[2]) || IsNullTerminator(p[2]));
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}
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static Result Normalize(char *out, size_t *out_len, const char *src, size_t max_out_size, bool unc_preserved = false);
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static Result IsNormalized(bool *out, const char *path);
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static bool IsSubPath(const char *lhs, const char *rhs);
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};
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}
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