mirror of
https://github.com/Atmosphere-NX/Atmosphere.git
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69 lines
2.1 KiB
C++
69 lines
2.1 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 <vapours.hpp>
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namespace ams::fs {
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enum class AbortSpecifier {
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Default,
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Abort,
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Return,
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};
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using ResultHandler = AbortSpecifier (*)(Result);
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class FsContext {
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private:
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ResultHandler m_handler;
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public:
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constexpr explicit FsContext(ResultHandler h) : m_handler(h) { /* ... */ }
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constexpr void SetHandler(ResultHandler h) { m_handler = h; }
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constexpr AbortSpecifier HandleResult(Result result) const { return m_handler(result); }
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};
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void SetDefaultFsContextResultHandler(const ResultHandler handler);
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const FsContext *GetCurrentThreadFsContext();
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void SetCurrentThreadFsContext(const FsContext *context);
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class ScopedFsContext {
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private:
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const FsContext * const m_prev_context;
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public:
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ALWAYS_INLINE ScopedFsContext(const FsContext &ctx) : m_prev_context(GetCurrentThreadFsContext()) {
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SetCurrentThreadFsContext(std::addressof(ctx));
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}
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ALWAYS_INLINE ~ScopedFsContext() {
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SetCurrentThreadFsContext(m_prev_context);
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}
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};
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class ScopedAutoAbortDisabler {
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private:
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const FsContext * const m_prev_context;
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public:
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ScopedAutoAbortDisabler();
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ALWAYS_INLINE ~ScopedAutoAbortDisabler() {
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SetCurrentThreadFsContext(m_prev_context);
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}
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};
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}
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