Atmosphere/libraries/libvapours/include/vapours/svc/svc_common.hpp

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/*
* Copyright (c) Atmosphère-NX
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*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
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#include <vapours/common.hpp>
#include <vapours/assert.hpp>
#include <vapours/results.hpp>
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namespace ams::svc {
/* TODO: C++ style handle? */
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using Handle = u32;
#if defined(ATMOSPHERE_IS_STRATOSPHERE)
static_assert(std::same_as<::ams::svc::Handle, ::Handle>);
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#endif
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enum {
HandleWaitMask = (1u << 30),
};
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constexpr inline s32 ArgumentHandleCountMax = 0x40;
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constexpr inline s64 WaitInfinite = -1;
enum PseudoHandle : Handle {
CurrentThread = 0xFFFF8000,
CurrentProcess = 0xFFFF8001,
};
constexpr inline Handle InvalidHandle = Handle(0);
constexpr ALWAYS_INLINE bool operator==(const Handle &lhs, const PseudoHandle &rhs) {
return static_cast<Handle>(lhs) == static_cast<Handle>(rhs);
}
constexpr ALWAYS_INLINE bool operator==(const PseudoHandle &lhs, const Handle &rhs) {
return static_cast<Handle>(lhs) == static_cast<Handle>(rhs);
}
constexpr ALWAYS_INLINE bool operator!=(const Handle &lhs, const PseudoHandle &rhs) {
return !(lhs == rhs);
}
constexpr ALWAYS_INLINE bool operator!=(const PseudoHandle &lhs, const Handle &rhs) {
return !(lhs == rhs);
}
constexpr ALWAYS_INLINE bool IsPseudoHandle(const Handle &handle) {
return handle == PseudoHandle::CurrentProcess || handle == PseudoHandle::CurrentThread;
}
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#if defined(ATMOSPHERE_ARCH_ARM64)
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namespace lp64 { /* ... */ }
namespace aarch64 { /* ... */ }
using namespace ::ams::svc::lp64;
using namespace ::ams::svc::aarch64;
/* TODO: ifdef ATMOSPHERE_ABI_LP64 */
#if 1
namespace aarch64::lp64 { /* ... */ }
using namespace ::ams::svc::aarch64::lp64;
#else
namespace aarch64::ilp32 { /* ... */ }
using namespace ::ams::svc::aarch64::ilp32;
#endif
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#elif defined(ATMOSPHERE_ARCH_ARM)
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namespace ilp32 { /* ... */ }
namespace aarch32 { /* ... */ }
using namespace ::ams::svc::ilp32;
using namespace ::ams::svc::aarch32;
#else
#error "Unknown Architecture"
#endif
}