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https://github.com/Atmosphere-NX/Atmosphere-libs.git
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120 lines
4.5 KiB
C++
120 lines
4.5 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/svc/svc_common.hpp>
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#include <vapours/svc/svc_types.hpp>
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#include <vapours/svc/svc_definition_macro.hpp>
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#define AMS_SVC_KERN_INPUT_HANDLER(TYPE, NAME) TYPE NAME
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#define AMS_SVC_KERN_OUTPUT_HANDLER(TYPE, NAME) TYPE *NAME
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#define AMS_SVC_KERN_INPTR_HANDLER(TYPE, NAME) ::ams::kern::svc::KUserPointer<const TYPE *> NAME
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#define AMS_SVC_KERN_OUTPTR_HANDLER(TYPE, NAME) ::ams::kern::svc::KUserPointer<TYPE *> NAME
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#define AMS_SVC_USER_INPUT_HANDLER(TYPE, NAME) TYPE NAME
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#define AMS_SVC_USER_OUTPUT_HANDLER(TYPE, NAME) TYPE *NAME
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#define AMS_SVC_USER_INPTR_HANDLER(TYPE, NAME) ::ams::svc::UserPointer<const TYPE *> NAME
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#define AMS_SVC_USER_OUTPTR_HANDLER(TYPE, NAME) ::ams::svc::UserPointer<TYPE *> NAME
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#define AMS_SVC_FOREACH_USER_DEFINITION(HANDLER, NAMESPACE) AMS_SVC_FOREACH_DEFINITION_IMPL(HANDLER, NAMESPACE, AMS_SVC_USER_INPUT_HANDLER, AMS_SVC_USER_OUTPUT_HANDLER, AMS_SVC_USER_INPTR_HANDLER, AMS_SVC_USER_OUTPTR_HANDLER)
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#define AMS_SVC_FOREACH_KERN_DEFINITION(HANDLER, NAMESPACE) AMS_SVC_FOREACH_DEFINITION_IMPL(HANDLER, NAMESPACE, AMS_SVC_KERN_INPUT_HANDLER, AMS_SVC_KERN_OUTPUT_HANDLER, AMS_SVC_KERN_INPTR_HANDLER, AMS_SVC_KERN_OUTPTR_HANDLER)
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#define AMS_SVC_DECLARE_FUNCTION_PROTOTYPE(ID, RETURN_TYPE, NAME, ...) \
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RETURN_TYPE NAME(__VA_ARGS__);
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namespace ams::svc {
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#define AMS_SVC_DEFINE_ID_ENUM_MEMBER(ID, RETURN_TYPE, NAME, ...) \
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SvcId_##NAME = ID,
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enum SvcId : u32 {
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AMS_SVC_FOREACH_KERN_DEFINITION(AMS_SVC_DEFINE_ID_ENUM_MEMBER, _)
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};
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#undef AMS_SVC_DEFINE_ID_ENUM_MEMBER
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}
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#ifdef ATMOSPHERE_IS_STRATOSPHERE
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namespace ams::svc {
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namespace aarch64::lp64 {
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AMS_SVC_FOREACH_USER_DEFINITION(AMS_SVC_DECLARE_FUNCTION_PROTOTYPE, lp64)
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}
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namespace aarch64::ilp32 {
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AMS_SVC_FOREACH_USER_DEFINITION(AMS_SVC_DECLARE_FUNCTION_PROTOTYPE, ilp32)
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}
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namespace aarch32 {
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AMS_SVC_FOREACH_USER_DEFINITION(AMS_SVC_DECLARE_FUNCTION_PROTOTYPE, ilp32)
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}
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}
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/* NOTE: Change this to 1 to test the SVC definitions for user-pointer validity. */
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#if 0
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namespace ams::svc::test {
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namespace impl {
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template<typename... Ts>
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struct Validator {
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private:
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std::array<bool, sizeof...(Ts)> m_valid;
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public:
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constexpr Validator(Ts... args) : m_valid{static_cast<bool>(args)...} { /* ... */ }
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constexpr bool IsValid() const {
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for (size_t i = 0; i < sizeof...(Ts); i++) {
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if (!m_valid[i]) {
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return false;
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}
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}
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return true;
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}
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};
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}
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#define AMS_SVC_TEST_EMPTY_HANDLER(TYPE, NAME) true
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#define AMS_SVC_TEST_INPTR_HANDLER(TYPE, NAME) (sizeof(::ams::svc::UserPointer<const TYPE *>) == sizeof(uintptr_t) && std::is_trivially_destructible<::ams::svc::UserPointer<const TYPE *>>::value)
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#define AMS_SVC_TEST_OUTPTR_HANDLER(TYPE, NAME) (sizeof(::ams::svc::UserPointer<TYPE *>) == sizeof(uintptr_t) && std::is_trivially_destructible<::ams::svc::UserPointer<TYPE *>>::value)
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#define AMS_SVC_TEST_VERIFY_USER_POINTERS(ID, RETURN_TYPE, NAME, ...) \
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static_assert(impl::Validator(__VA_ARGS__).IsValid(), "Invalid User Pointer in svc::" #NAME);
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AMS_SVC_FOREACH_DEFINITION_IMPL(AMS_SVC_TEST_VERIFY_USER_POINTERS, lp64, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_INPTR_HANDLER, AMS_SVC_TEST_OUTPTR_HANDLER);
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AMS_SVC_FOREACH_DEFINITION_IMPL(AMS_SVC_TEST_VERIFY_USER_POINTERS, ilp32, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_EMPTY_HANDLER, AMS_SVC_TEST_INPTR_HANDLER, AMS_SVC_TEST_OUTPTR_HANDLER);
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#undef AMS_SVC_TEST_VERIFY_USER_POINTERS
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#undef AMS_SVC_TEST_INPTR_HANDLER
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#undef AMS_SVC_TEST_OUTPTR_HANDLER
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#undef AMS_SVC_TEST_EMPTY_HANDLER
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}
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#endif
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#endif /* ATMOSPHERE_IS_STRATOSPHERE */
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