cmif_serialization: support non-domain sessions on domain servers

1 files changed, 32 insertions, 33 deletions

diff --git a/src/core/hle/service/cmif_serialization.h b/src/core/hle/service/cmif_serialization.h
index 84b736155..9eb10e816 100644
--- a/src/core/hle/service/cmif_serialization.h
+++ b/src/core/hle/service/cmif_serialization.h
@@ -97,20 +97,20 @@ constexpr RequestLayout GetDomainReplyOutLayout() {
     };
 }
 
-template <bool Domain, typename MethodArguments>
-constexpr RequestLayout GetReplyInLayout() {
-    return Domain ? GetDomainReplyInLayout<MethodArguments>() : GetNonDomainReplyInLayout<MethodArguments>();
+template <typename MethodArguments>
+constexpr RequestLayout GetReplyInLayout(bool is_domain) {
+    return is_domain ? GetDomainReplyInLayout<MethodArguments>() : GetNonDomainReplyInLayout<MethodArguments>();
 }
 
-template <bool Domain, typename MethodArguments>
-constexpr RequestLayout GetReplyOutLayout() {
-    return Domain ? GetDomainReplyOutLayout<MethodArguments>() : GetNonDomainReplyOutLayout<MethodArguments>();
+template <typename MethodArguments>
+constexpr RequestLayout GetReplyOutLayout(bool is_domain) {
+    return is_domain ? GetDomainReplyOutLayout<MethodArguments>() : GetNonDomainReplyOutLayout<MethodArguments>();
 }
 
 using OutTemporaryBuffers = std::array<Common::ScratchBuffer<u8>, 3>;
 
-template <bool Domain, typename MethodArguments, typename CallArguments, size_t PrevAlign = 1, size_t DataOffset = 0, size_t HandleIndex = 0, size_t InBufferIndex = 0, size_t OutBufferIndex = 0, bool RawDataFinished = false, size_t ArgIndex = 0>
-void ReadInArgument(CallArguments& args, const u8* raw_data, HLERequestContext& ctx, OutTemporaryBuffers& temp) {
+template <typename MethodArguments, typename CallArguments, size_t PrevAlign = 1, size_t DataOffset = 0, size_t HandleIndex = 0, size_t InBufferIndex = 0, size_t OutBufferIndex = 0, bool RawDataFinished = false, size_t ArgIndex = 0>
+void ReadInArgument(bool is_domain, CallArguments& args, const u8* raw_data, HLERequestContext& ctx, OutTemporaryBuffers& temp) {
     if constexpr (ArgIndex >= std::tuple_size_v<CallArguments>) {
         return;
     } else {
@@ -134,25 +134,25 @@ void ReadInArgument(CallArguments& args, const u8* raw_data, HLERequestContext&
                 std::memcpy(&std::get<ArgIndex>(args), raw_data + ArgOffset, ArgSize);
             }
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, ArgAlign, ArgEnd, HandleIndex, InBufferIndex, OutBufferIndex, false, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, ArgAlign, ArgEnd, HandleIndex, InBufferIndex, OutBufferIndex, false, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::InInterface) {
             constexpr size_t ArgAlign = alignof(u32);
             constexpr size_t ArgSize = sizeof(u32);
             constexpr size_t ArgOffset = Common::AlignUp(DataOffset, ArgAlign);
             constexpr size_t ArgEnd = ArgOffset + ArgSize;
 
-            static_assert(Domain);
+            ASSERT(is_domain);
             ASSERT(ctx.GetDomainMessageHeader().input_object_count > 0);
 
             u32 value{};
             std::memcpy(&value, raw_data + ArgOffset, ArgSize);
             std::get<ArgIndex>(args) = ctx.GetDomainHandler<ArgType::Type>(value - 1);
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, ArgAlign, ArgEnd, HandleIndex, InBufferIndex, OutBufferIndex, true, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, ArgAlign, ArgEnd, HandleIndex, InBufferIndex, OutBufferIndex, true, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::InCopyHandle) {
             std::get<ArgIndex>(args) = ctx.GetObjectFromHandle<typename ArgType::Type>(ctx.GetCopyHandle(HandleIndex)).GetPointerUnsafe();
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex + 1, InBufferIndex, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex + 1, InBufferIndex, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::InLargeData) {
             constexpr size_t BufferSize = sizeof(ArgType);
 
@@ -172,7 +172,7 @@ void ReadInArgument(CallArguments& args, const u8* raw_data, HLERequestContext&
 
             std::memcpy(&std::get<ArgIndex>(args), buffer.data(), std::min(BufferSize, buffer.size()));
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex + 1, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex + 1, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::InBuffer) {
             using ElementType = typename ArgType::Type;
 
@@ -193,14 +193,14 @@ void ReadInArgument(CallArguments& args, const u8* raw_data, HLERequestContext&
 
             std::get<ArgIndex>(args) = std::span(ptr, size);
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex + 1, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex + 1, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutLargeData) {
             constexpr size_t BufferSize = sizeof(ArgType);
 
             // Clear the existing data.
             std::memset(&std::get<ArgIndex>(args), 0, BufferSize);
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutBuffer) {
             using ElementType = typename ArgType::Type;
 
@@ -217,15 +217,15 @@ void ReadInArgument(CallArguments& args, const u8* raw_data, HLERequestContext&
 
             std::get<ArgIndex>(args) = std::span(ptr, size);
 
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else {
-            return ReadInArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return ReadInArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, HandleIndex, InBufferIndex, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         }
     }
 }
 
-template <bool Domain, typename MethodArguments, typename CallArguments, size_t PrevAlign = 1, size_t DataOffset = 0, size_t OutBufferIndex = 0, bool RawDataFinished = false, size_t ArgIndex = 0>
-void WriteOutArgument(CallArguments& args, u8* raw_data, HLERequestContext& ctx, OutTemporaryBuffers& temp) {
+template <typename MethodArguments, typename CallArguments, size_t PrevAlign = 1, size_t DataOffset = 0, size_t OutBufferIndex = 0, bool RawDataFinished = false, size_t ArgIndex = 0>
+void WriteOutArgument(bool is_domain, CallArguments& args, u8* raw_data, HLERequestContext& ctx, OutTemporaryBuffers& temp) {
     if constexpr (ArgIndex >= std::tuple_size_v<CallArguments>) {
         return;
     } else {
@@ -243,23 +243,23 @@ void WriteOutArgument(CallArguments& args, u8* raw_data, HLERequestContext& ctx,
 
             std::memcpy(raw_data + ArgOffset, &std::get<ArgIndex>(args), ArgSize);
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, ArgAlign, ArgEnd, OutBufferIndex, false, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, ArgAlign, ArgEnd, OutBufferIndex, false, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutInterface) {
-            if constexpr (Domain) {
+            if (is_domain) {
                 ctx.AddDomainObject(std::get<ArgIndex>(args));
             } else {
                 ctx.AddMoveInterface(std::get<ArgIndex>(args));
             }
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, true, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, true, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutCopyHandle) {
             ctx.AddCopyObject(std::get<ArgIndex>(args));
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutMoveHandle) {
             ctx.AddMoveObject(std::get<ArgIndex>(args));
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutLargeData) {
             constexpr size_t BufferSize = sizeof(ArgType);
 
@@ -272,7 +272,7 @@ void WriteOutArgument(CallArguments& args, u8* raw_data, HLERequestContext& ctx,
                 ctx.WriteBufferC(&std::get<ArgIndex>(args), BufferSize, OutBufferIndex);
             }
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else if constexpr (ArgumentTraits<ArgType>::Type == ArgumentType::OutBuffer) {
             auto& buffer = temp[OutBufferIndex];
             const size_t size = buffer.size();
@@ -287,9 +287,9 @@ void WriteOutArgument(CallArguments& args, u8* raw_data, HLERequestContext& ctx,
                 }
             }
 
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>( args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex + 1, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         } else {
-            return WriteOutArgument<Domain, MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(args, raw_data, ctx, temp);
+            return WriteOutArgument<MethodArguments, CallArguments, PrevAlign, DataOffset, OutBufferIndex, RawDataFinished, ArgIndex + 1>(is_domain, args, raw_data, ctx, temp);
         }
     }
 }
@@ -297,11 +297,10 @@ void WriteOutArgument(CallArguments& args, u8* raw_data, HLERequestContext& ctx,
 template <bool Domain, typename T, typename... A>
 void CmifReplyWrapImpl(HLERequestContext& ctx, T& t, Result (T::*f)(A...)) {
     // Verify domain state.
-    if constexpr (Domain) {
-        ASSERT_MSG(ctx.GetManager()->IsDomain(), "Domain reply used on non-domain session");
-    } else {
+    if constexpr (!Domain) {
         ASSERT_MSG(!ctx.GetManager()->IsDomain(), "Non-domain reply used on domain session");
     }
+    const bool is_domain = Domain ? ctx.GetManager()->IsDomain() : false;
 
     using MethodArguments = std::tuple<std::remove_reference_t<A>...>;
 
@@ -310,7 +309,7 @@ void CmifReplyWrapImpl(HLERequestContext& ctx, T& t, Result (T::*f)(A...)) {
 
     // Read inputs.
     const size_t offset_plus_command_id = ctx.GetDataPayloadOffset() + 2;
-    ReadInArgument<Domain, MethodArguments>(call_arguments, reinterpret_cast<u8*>(ctx.CommandBuffer() + offset_plus_command_id), ctx, buffers);
+    ReadInArgument<MethodArguments>(is_domain, call_arguments, reinterpret_cast<u8*>(ctx.CommandBuffer() + offset_plus_command_id), ctx, buffers);
 
     // Call.
     const auto Callable = [&]<typename... CallArgs>(CallArgs&... args) {
@@ -319,12 +318,12 @@ void CmifReplyWrapImpl(HLERequestContext& ctx, T& t, Result (T::*f)(A...)) {
     const Result res = std::apply(Callable, call_arguments);
 
     // Write result.
-    constexpr RequestLayout layout = GetReplyOutLayout<Domain, MethodArguments>();
+    const RequestLayout layout = GetReplyOutLayout<MethodArguments>(is_domain);
     IPC::ResponseBuilder rb{ctx, 2 + Common::DivCeil(layout.cmif_raw_data_size, sizeof(u32)), layout.copy_handle_count, layout.move_handle_count + layout.domain_interface_count};
     rb.Push(res);
 
     // Write out arguments.
-    WriteOutArgument<Domain, MethodArguments>(call_arguments, reinterpret_cast<u8*>(ctx.CommandBuffer() + rb.GetCurrentOffset()), ctx, buffers);
+    WriteOutArgument<MethodArguments>(is_domain, call_arguments, reinterpret_cast<u8*>(ctx.CommandBuffer() + rb.GetCurrentOffset()), ctx, buffers);
 }
 // clang-format on