mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-09-20 15:18:59 +00:00
68 lines
2.7 KiB
C++
68 lines
2.7 KiB
C++
/*
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* Copyright (c) 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 <stratosphere/fs/fs_common.hpp>
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namespace ams::fssrv {
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/* This is in fssrv::detail in official code. */
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/* TODO: Consider moving to ::impl? */
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class PathNormalizer {
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public:
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enum Option : u32 {
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Option_None = BIT(0),
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Option_PreserveUnc = BIT(1),
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Option_PreserveTailSeparator = BIT(2),
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Option_HasMountName = BIT(3),
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Option_AcceptEmpty = BIT(4),
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};
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private:
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using Buffer = std::unique_ptr<char[], fs::impl::Deleter>;
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private:
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Buffer m_buffer;
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const char *m_path;
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Result m_result;
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private:
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static Result Normalize(const char **out_path, Buffer *out_buf, const char *path, bool preserve_unc, bool preserve_tail_sep, bool has_mount_name);
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public:
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/* TODO: Remove non-option constructor. */
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explicit PathNormalizer(const char *p) : m_buffer(), m_path(nullptr), m_result(ResultSuccess()) {
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m_result = Normalize(std::addressof(m_path), std::addressof(m_buffer), p, false, false, false);
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}
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PathNormalizer(const char *p, u32 option) : m_buffer(), m_path(nullptr), m_result(ResultSuccess()) {
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if ((option & Option_AcceptEmpty) && p[0] == '\x00') {
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m_path = p;
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} else {
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const bool preserve_unc = (option & Option_PreserveUnc);
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const bool preserve_tail_sep = (option & Option_PreserveTailSeparator);
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const bool has_mount_name = (option & Option_HasMountName);
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m_result = Normalize(std::addressof(m_path), std::addressof(m_buffer), p, preserve_unc, preserve_tail_sep, has_mount_name);
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}
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}
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Result GetResult() const {
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return m_result;
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}
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const char *GetPath() const {
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return m_path;
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}
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};
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}
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