mirror of
https://github.com/Atmosphere-NX/Atmosphere
synced 2024-11-16 01:49:32 +00:00
74 lines
2.3 KiB
C++
74 lines
2.3 KiB
C++
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/*
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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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#include <stratosphere.hpp>
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namespace ams::fs {
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namespace {
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struct IsSubPathTestData {
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const char *lhs;
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const char *rhs;
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bool is_sub_path;
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};
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template<size_t N, size_t Ix = 0>
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consteval bool DoIsSubPathTests(const IsSubPathTestData (&tests)[N]) {
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if constexpr (Ix >= N) {
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return true;
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}
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const auto &test = tests[Ix];
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if (::ams::fs::IsSubPath(test.lhs, test.rhs) != test.is_sub_path) {
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return false;
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}
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if constexpr (Ix < N) {
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return DoIsSubPathTests<N, Ix + 1>(tests);
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} else {
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AMS_ASSUME(false);
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}
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}
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consteval bool TestIsSubPath() {
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constexpr IsSubPathTestData Tests[] = {
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{ "//a/b", "/a", false },
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{ "/a", "//a/b", false },
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{ "//a/b", "\\\\a", false },
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{ "//a/b", "//a", true },
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{ "/", "/a", true },
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{ "/a", "/", true },
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{ "/", "/", false },
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{ "", "", false },
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{ "/", "", true },
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{ "/", "mount:/a", false },
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{ "mount:/", "mount:/", false },
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{ "mount:/a/b", "mount:/a/b", false },
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{ "mount:/a/b", "mount:/a/b/c", true },
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{ "/a/b", "/a/b/c", true },
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{ "/a/b/c", "/a/b", true },
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{ "/a/b", "/a/b", false },
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{ "/a/b", "/a/b\\c", false }
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};
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return DoIsSubPathTests(Tests);
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}
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static_assert(TestIsSubPath());
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}
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}
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