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https://github.com/Atmosphere-NX/Atmosphere.git
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51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/*
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* Copyright (c) 2018-2020 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/prfile2/pf/prfile2_pf_config.hpp>
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namespace ams::prfile2 {
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struct CriticalSection {
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enum State {
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State_NotInitialized = 0,
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State_Initialized = 1,
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};
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struct Resource;
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u8 state;
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int lock_count;
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Resource *resource;
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u64 owner;
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};
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void InitializeCriticalSection(CriticalSection *cs);
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void FinalizeCriticalSection(CriticalSection *cs);
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void EnterCriticalSection(CriticalSection *cs);
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void ExitCriticalSection(CriticalSection *cs);
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class ScopedCriticalSection {
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private:
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CriticalSection *cs;
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public:
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ALWAYS_INLINE ScopedCriticalSection(CriticalSection *c) : cs(c) { EnterCriticalSection(this->cs); }
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ALWAYS_INLINE ScopedCriticalSection(CriticalSection &c) : ScopedCriticalSection(std::addressof(c)) { /* ... */ }
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ALWAYS_INLINE ~ScopedCriticalSection() { ExitCriticalSection(this->cs); }
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};
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}
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