19 files changed, 129 insertions, 128 deletions

diff --git a/src/core/hle/ipc_helpers.h b/src/core/hle/ipc_helpers.h
index aa7ffd036..8a7fa25c8 100644
--- a/src/core/hle/ipc_helpers.h
+++ b/src/core/hle/ipc_helpers.h
@@ -54,18 +54,18 @@ public:
     }
 };
 
-class RequestBuilder : public RequestHelperBase {
+class ResponseBuilder : public RequestHelperBase {
 public:
-    RequestBuilder(u32* command_buffer) : RequestHelperBase(command_buffer) {}
+    ResponseBuilder(u32* command_buffer) : RequestHelperBase(command_buffer) {}
 
     u32 normal_params_size;
     u32 num_handles_to_copy;
     u32 num_objects_to_move; ///< Domain objects or move handles, context dependent
     std::ptrdiff_t datapayload_index;
 
-    RequestBuilder(Kernel::HLERequestContext& context, u32 normal_params_size,
-                   u32 num_handles_to_copy = 0, u32 num_objects_to_move = 0,
-                   bool always_move_handle = false)
+    ResponseBuilder(Kernel::HLERequestContext& context, u32 normal_params_size,
+                    u32 num_handles_to_copy = 0, u32 num_objects_to_move = 0,
+                    bool always_move_handles = false)
 
         : RequestHelperBase(context), normal_params_size(normal_params_size),
           num_handles_to_copy(num_handles_to_copy), num_objects_to_move(num_objects_to_move) {
@@ -83,7 +83,7 @@ public:
         u32 num_handles_to_move{};
         u32 num_domain_objects{};
 
-        if (!context.Session()->IsDomain() || always_move_handle) {
+        if (!context.Session()->IsDomain() || always_move_handles) {
             num_handles_to_move = num_objects_to_move;
         } else {
             num_domain_objects = num_objects_to_move;
@@ -154,7 +154,7 @@ public:
     }
 
     // Validate on destruction, as there shouldn't be any case where we don't want it
-    ~RequestBuilder() {
+    ~ResponseBuilder() {
         ValidateHeader();
     }
 
@@ -182,52 +182,52 @@ public:
 /// Push ///
 
 template <>
-inline void RequestBuilder::Push(u32 value) {
+inline void ResponseBuilder::Push(u32 value) {
     cmdbuf[index++] = value;
 }
 
 template <typename T>
-void RequestBuilder::PushRaw(const T& value) {
+void ResponseBuilder::PushRaw(const T& value) {
     std::memcpy(cmdbuf + index, &value, sizeof(T));
     index += (sizeof(T) + 3) / 4; // round up to word length
 }
 
 template <>
-inline void RequestBuilder::Push(ResultCode value) {
+inline void ResponseBuilder::Push(ResultCode value) {
     // Result codes are actually 64-bit in the IPC buffer, but only the high part is discarded.
     Push(value.raw);
     Push<u32>(0);
 }
 
 template <>
-inline void RequestBuilder::Push(u8 value) {
+inline void ResponseBuilder::Push(u8 value) {
     PushRaw(value);
 }
 
 template <>
-inline void RequestBuilder::Push(u16 value) {
+inline void ResponseBuilder::Push(u16 value) {
     PushRaw(value);
 }
 
 template <>
-inline void RequestBuilder::Push(u64 value) {
+inline void ResponseBuilder::Push(u64 value) {
     Push(static_cast<u32>(value));
     Push(static_cast<u32>(value >> 32));
 }
 
 template <>
-inline void RequestBuilder::Push(bool value) {
+inline void ResponseBuilder::Push(bool value) {
     Push(static_cast<u8>(value));
 }
 
 template <typename First, typename... Other>
-void RequestBuilder::Push(const First& first_value, const Other&... other_values) {
+void ResponseBuilder::Push(const First& first_value, const Other&... other_values) {
     Push(first_value);
     Push(other_values...);
 }
 
 template <typename... O>
-inline void RequestBuilder::PushCopyObjects(Kernel::SharedPtr<O>... pointers) {
+inline void ResponseBuilder::PushCopyObjects(Kernel::SharedPtr<O>... pointers) {
     auto objects = {pointers...};
     for (auto& object : objects) {
         context->AddCopyObject(std::move(object));
@@ -235,7 +235,7 @@ inline void RequestBuilder::PushCopyObjects(Kernel::SharedPtr<O>... pointers) {
 }
 
 template <typename... O>
-inline void RequestBuilder::PushMoveObjects(Kernel::SharedPtr<O>... pointers) {
+inline void ResponseBuilder::PushMoveObjects(Kernel::SharedPtr<O>... pointers) {
     auto objects = {pointers...};
     for (auto& object : objects) {
         context->AddMoveObject(std::move(object));
@@ -254,9 +254,10 @@ public:
         Skip(CommandIdSize, false);
     }
 
-    RequestBuilder MakeBuilder(u32 normal_params_size, u32 num_handles_to_copy,
-                               u32 num_handles_to_move, bool validate_header = true) {
-        return {*context, normal_params_size, num_handles_to_copy, num_handles_to_move};
+    ResponseBuilder MakeBuilder(u32 normal_params_size, u32 num_handles_to_copy,
+                                u32 num_handles_to_move, bool always_move_handles = false) {
+        return {*context, normal_params_size, num_handles_to_copy, num_handles_to_move,
+                always_move_handles};
     }
 
     template <typename T>
diff --git a/src/core/hle/kernel/server_session.cpp b/src/core/hle/kernel/server_session.cpp
index b79bf7bab..7f215d0bb 100644
--- a/src/core/hle/kernel/server_session.cpp
+++ b/src/core/hle/kernel/server_session.cpp
@@ -82,7 +82,7 @@ ResultCode ServerSession::HandleSyncRequest(SharedPtr<Thread> thread) {
 
                 domain_request_handlers[object_id - 1] = nullptr;
 
-                IPC::RequestBuilder rb{context, 2};
+                IPC::ResponseBuilder rb{context, 2};
                 rb.Push(RESULT_SUCCESS);
                 return RESULT_SUCCESS;
             }
diff --git a/src/core/hle/service/acc/acc_u0.cpp b/src/core/hle/service/acc/acc_u0.cpp
index 5b0c3bcb5..67f05aad4 100644
--- a/src/core/hle/service/acc/acc_u0.cpp
+++ b/src/core/hle/service/acc/acc_u0.cpp
@@ -22,7 +22,7 @@ private:
     void GetBase(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
         ProfileBase profile_base{};
-        IPC::RequestBuilder rb{ctx, 16};
+        IPC::ResponseBuilder rb{ctx, 16};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(profile_base);
     }
@@ -40,7 +40,7 @@ public:
 private:
     void CheckAvailability(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(true); // TODO: Check when this is supposed to return true and when not
     }
@@ -48,13 +48,13 @@ private:
 
 void ACC_U0::GetUserExistence(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push(true); // TODO: Check when this is supposed to return true and when not
 }
 
 void ACC_U0::GetProfile(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IProfile>();
     LOG_DEBUG(Service, "called");
@@ -62,12 +62,12 @@ void ACC_U0::GetProfile(Kernel::HLERequestContext& ctx) {
 
 void ACC_U0::InitializeApplicationInfo(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
-    IPC::RequestBuilder rb{ctx, 2};
+    IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void ACC_U0::GetBaasAccountManagerForApplication(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IManagerForApplication>();
     LOG_DEBUG(Service, "called");
diff --git a/src/core/hle/service/am/applet_oe.cpp b/src/core/hle/service/am/applet_oe.cpp
index 3e15e4970..15b7701e0 100644
--- a/src/core/hle/service/am/applet_oe.cpp
+++ b/src/core/hle/service/am/applet_oe.cpp
@@ -25,14 +25,14 @@ public:
 private:
     void GetAppletResourceUserId(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
-        IPC::RequestBuilder rb{ctx, 4};
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(0);
     }
 
     void AcquireForegroundRights(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 };
@@ -86,14 +86,14 @@ private:
         };
         auto flags = rp.PopRaw<FocusHandlingModeParams>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called");
     }
 
     void SetRestartMessageEnabled(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called");
@@ -104,7 +104,7 @@ private:
 
         bool flag = rp.Pop<bool>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called flag=%u", static_cast<u32>(flag));
@@ -115,7 +115,7 @@ private:
 
         bool flag = rp.Pop<bool>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called flag=%u", static_cast<u32>(flag));
@@ -128,21 +128,21 @@ private:
 
         bool enabled = rp.Pop<bool>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called enabled=%u", static_cast<u32>(enabled));
     }
 
     void LockExit(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called");
     }
 
     void UnlockExit(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called");
@@ -154,7 +154,7 @@ private:
         u64 display_id = nvflinger->OpenDisplay("Default");
         u64 layer_id = nvflinger->CreateLayer(display_id);
 
-        IPC::RequestBuilder rb{ctx, 4};
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push(layer_id);
 
@@ -193,7 +193,7 @@ private:
     void GetEventHandle(Kernel::HLERequestContext& ctx) {
         event->Signal();
 
-        IPC::RequestBuilder rb{ctx, 2, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(event);
 
@@ -201,7 +201,7 @@ private:
     }
 
     void ReceiveMessage(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(15);
 
@@ -209,7 +209,7 @@ private:
     }
 
     void GetCurrentFocusState(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u8>(FocusState::InFocus));
 
@@ -217,7 +217,7 @@ private:
     }
 
     void GetOperationMode(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u8>(OperationMode::Handheld));
 
@@ -225,7 +225,7 @@ private:
     }
 
     void GetPerformanceMode(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u32>(APM::PerformanceMode::Handheld));
 
@@ -250,7 +250,7 @@ private:
     std::vector<u8> buffer;
 
     void GetSize(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 4};
+        IPC::ResponseBuilder rb{ctx, 4};
 
         rb.Push(RESULT_SUCCESS);
         rb.Push(static_cast<u64>(buffer.size()));
@@ -269,7 +269,7 @@ private:
 
         Memory::WriteBlock(output_buffer.Address(), buffer.data() + offset, output_buffer.Size());
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
 
         rb.Push(RESULT_SUCCESS);
 
@@ -291,7 +291,7 @@ private:
     std::vector<u8> buffer;
 
     void Open(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<AM::IStorageAccessor>(buffer);
@@ -328,7 +328,7 @@ private:
 
         std::vector<u8> buffer(data, data + sizeof(data));
 
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
 
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<AM::IStorage>(buffer);
@@ -343,34 +343,34 @@ private:
         IPC::RequestParser rp{ctx};
         u32 result = rp.Pop<u32>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called, result=0x%08X", result);
     }
 
     void GetDesiredLanguage(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 4};
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(SystemLanguage::English);
         LOG_WARNING(Service, "(STUBBED) called");
     }
 
     void InitializeGamePlayRecording(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
         LOG_WARNING(Service, "(STUBBED) called");
     }
 
     void SetGamePlayRecordingState(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called");
     }
 
     void NotifyRunning(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u8>(0); // Unknown, seems to be ignored by official processes
 
@@ -402,56 +402,56 @@ public:
 
 private:
     void GetAudioController(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAudioController>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetDisplayController(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDisplayController>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetDebugFunctions(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IDebugFunctions>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetWindowController(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IWindowController>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetSelfController(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ISelfController>(nvflinger);
         LOG_DEBUG(Service, "called");
     }
 
     void GetCommonStateGetter(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ICommonStateGetter>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetLibraryAppletCreator(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<ILibraryAppletCreator>();
         LOG_DEBUG(Service, "called");
     }
 
     void GetApplicationFunctions(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IApplicationFunctions>();
         LOG_DEBUG(Service, "called");
@@ -461,7 +461,7 @@ private:
 };
 
 void AppletOE::OpenApplicationProxy(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IApplicationProxy>(nvflinger);
     LOG_DEBUG(Service, "called");
diff --git a/src/core/hle/service/apm/apm.cpp b/src/core/hle/service/apm/apm.cpp
index a005db8a4..c4b1723c5 100644
--- a/src/core/hle/service/apm/apm.cpp
+++ b/src/core/hle/service/apm/apm.cpp
@@ -30,7 +30,7 @@ private:
         auto mode = static_cast<PerformanceMode>(rp.Pop<u32>());
         u32 config = rp.Pop<u32>();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         LOG_WARNING(Service, "(STUBBED) called mode=%u config=%u", static_cast<u32>(mode), config);
@@ -41,7 +41,7 @@ private:
 
         auto mode = static_cast<PerformanceMode>(rp.Pop<u32>());
 
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(0); // Performance configuration
 
@@ -58,7 +58,7 @@ APM::APM() : ServiceFramework("apm") {
 }
 
 void APM::OpenSession(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISession>();
 }
diff --git a/src/core/hle/service/audio/audout_u.cpp b/src/core/hle/service/audio/audout_u.cpp
index 265c8e03c..3a0f8f362 100644
--- a/src/core/hle/service/audio/audout_u.cpp
+++ b/src/core/hle/service/audio/audout_u.cpp
@@ -61,7 +61,7 @@ private:
         // start audio
         audio_out_state = Started;
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -73,14 +73,14 @@ private:
 
         queue_keys.clear();
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
     void RegisterBufferEvent(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service_Audio, "(STUBBED) called");
 
-        IPC::RequestBuilder rb{ctx, 2, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(buffer_event);
     }
@@ -93,7 +93,7 @@ private:
 
         queue_keys.insert(queue_keys.begin(), key);
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -116,7 +116,7 @@ private:
 
         Memory::WriteBlock(buffer.Address(), &key, sizeof(u64));
 
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         // TODO(st4rk): This might be the total of released buffers, needs to be verified on
         // hardware
@@ -166,7 +166,7 @@ void AudOutU::ListAudioOuts(Kernel::HLERequestContext& ctx) {
 
     Memory::WriteBlock(buffer.Address(), &audio_interface[0], audio_interface.size());
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(3, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(3, 0, 0);
 
     rb.Push(RESULT_SUCCESS);
     // TODO(st4rk): we're currently returning only one audio interface
@@ -189,7 +189,7 @@ void AudOutU::OpenAudioOut(Kernel::HLERequestContext& ctx) {
     auto client = std::get<Kernel::SharedPtr<Kernel::ClientSession>>(sessions);
     audio_out_interface->ClientConnected(server);
     LOG_DEBUG(Service, "called, initialized IAudioOut -> session=%u", client->GetObjectId());
-    IPC::RequestBuilder rb{ctx, 6, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 6, 0, 1};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(sample_rate);
diff --git a/src/core/hle/service/filesystem/fsp_srv.cpp b/src/core/hle/service/filesystem/fsp_srv.cpp
index c6b20199b..71b82393e 100644
--- a/src/core/hle/service/filesystem/fsp_srv.cpp
+++ b/src/core/hle/service/filesystem/fsp_srv.cpp
@@ -40,12 +40,12 @@ private:
         // Error checking
         ASSERT_MSG(length == descriptor.Size(), "unexpected size difference");
         if (length < 0) {
-            IPC::RequestBuilder rb{ctx, 2};
+            IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidLength));
             return;
         }
         if (offset < 0) {
-            IPC::RequestBuilder rb{ctx, 2};
+            IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(ResultCode(ErrorModule::FS, ErrorDescription::InvalidOffset));
             return;
         }
@@ -54,7 +54,7 @@ private:
         std::vector<u8> output(length);
         ResultVal<size_t> res = backend->Read(offset, length, output.data());
         if (res.Failed()) {
-            IPC::RequestBuilder rb{ctx, 2};
+            IPC::ResponseBuilder rb{ctx, 2};
             rb.Push(res.Code());
             return;
         }
@@ -62,7 +62,7 @@ private:
         // Write the data to memory
         Memory::WriteBlock(descriptor.Address(), output.data(), descriptor.Size());
 
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 };
@@ -91,14 +91,14 @@ void FSP_SRV::TryLoadRomFS() {
 void FSP_SRV::Initalize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_FS, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2};
+    IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
 }
 
 void FSP_SRV::GetGlobalAccessLogMode(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service_FS, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(5);
 }
@@ -110,7 +110,7 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
     if (!romfs) {
         // TODO (bunnei): Find the right error code to use here
         LOG_CRITICAL(Service_FS, "no file system interface available!");
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(ResultCode(-1));
         return;
     }
@@ -119,12 +119,12 @@ void FSP_SRV::OpenDataStorageByCurrentProcess(Kernel::HLERequestContext& ctx) {
     auto storage = romfs->OpenFile({}, {});
     if (storage.Failed()) {
         LOG_CRITICAL(Service_FS, "no storage interface available!");
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(storage.Code());
         return;
     }
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IStorage>(std::move(storage.Unwrap()));
 }
diff --git a/src/core/hle/service/hid/hid.cpp b/src/core/hle/service/hid/hid.cpp
index 4949fa1c9..326e0a4ab 100644
--- a/src/core/hle/service/hid/hid.cpp
+++ b/src/core/hle/service/hid/hid.cpp
@@ -46,7 +46,7 @@ public:
 
 private:
     void GetSharedMemoryHandle(Kernel::HLERequestContext& ctx) {
-        IPC::RequestBuilder rb{ctx, 2, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(shared_mem);
         LOG_DEBUG(Service, "called");
@@ -169,7 +169,7 @@ private:
             applet_resource = std::make_shared<IAppletResource>();
         }
 
-        IPC::RequestBuilder rb{ctx, 2, 0, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 0, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushIpcInterface<IAppletResource>(applet_resource);
         LOG_DEBUG(Service, "called");
diff --git a/src/core/hle/service/lm/lm.cpp b/src/core/hle/service/lm/lm.cpp
index d5dcc8eaf..2843e0e40 100644
--- a/src/core/hle/service/lm/lm.cpp
+++ b/src/core/hle/service/lm/lm.cpp
@@ -65,7 +65,7 @@ private:
      */
     void Log(Kernel::HLERequestContext& ctx) {
         // This function only succeeds - Get that out of the way
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
 
         // Read MessageHeader, despite not doing anything with it right now
@@ -146,7 +146,7 @@ void InstallInterfaces(SM::ServiceManager& service_manager) {
  *      0: ResultCode
  */
 void LM::Initialize(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<Logger>();
 
diff --git a/src/core/hle/service/nvdrv/interface.cpp b/src/core/hle/service/nvdrv/interface.cpp
index 0181d1b4f..85ecde6d2 100644
--- a/src/core/hle/service/nvdrv/interface.cpp
+++ b/src/core/hle/service/nvdrv/interface.cpp
@@ -18,7 +18,7 @@ void NVDRV::Open(Kernel::HLERequestContext& ctx) {
     std::string device_name = Memory::ReadCString(buffer.Address(), buffer.Size());
 
     u32 fd = nvdrv->Open(device_name);
-    IPC::RequestBuilder rb{ctx, 4};
+    IPC::ResponseBuilder rb{ctx, 4};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(fd);
     rb.Push<u32>(0);
@@ -43,7 +43,7 @@ void NVDRV::Ioctl(Kernel::HLERequestContext& ctx) {
 
     Memory::WriteBlock(output_buffer.Address(), output.data(), output_buffer.Size());
 
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push(nv_result);
 }
@@ -56,13 +56,13 @@ void NVDRV::Close(Kernel::HLERequestContext& ctx) {
 
     auto result = nvdrv->Close(fd);
 
-    IPC::RequestBuilder rb{ctx, 2};
+    IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(result);
 }
 
 void NVDRV::Initialize(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
 }
@@ -72,7 +72,7 @@ void NVDRV::SetClientPID(Kernel::HLERequestContext& ctx) {
     pid = rp.Pop<u64>();
 
     LOG_INFO(Service, "called, pid=0x%lx", pid);
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0);
 }
diff --git a/src/core/hle/service/pctl/pctl_a.cpp b/src/core/hle/service/pctl/pctl_a.cpp
index 61e2e19bd..c808b764b 100644
--- a/src/core/hle/service/pctl/pctl_a.cpp
+++ b/src/core/hle/service/pctl/pctl_a.cpp
@@ -15,7 +15,7 @@ public:
 };
 
 void PCTL_A::GetService(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IParentalControlService>();
     LOG_DEBUG(Service, "called");
diff --git a/src/core/hle/service/service.cpp b/src/core/hle/service/service.cpp
index 5fd2f1181..294351b76 100644
--- a/src/core/hle/service/service.cpp
+++ b/src/core/hle/service/service.cpp
@@ -132,7 +132,7 @@ void ServiceFrameworkBase::InvokeRequest(Kernel::HLERequestContext& ctx) {
 ResultCode ServiceFrameworkBase::HandleSyncRequest(Kernel::HLERequestContext& context) {
     switch (context.GetCommandType()) {
     case IPC::CommandType::Close: {
-        IPC::RequestBuilder rb{context, 2};
+        IPC::ResponseBuilder rb{context, 2};
         rb.Push(RESULT_SUCCESS);
         return ResultCode(ErrorModule::HIPC, ErrorDescription::RemoteProcessDead);
     }
diff --git a/src/core/hle/service/set/set.cpp b/src/core/hle/service/set/set.cpp
index 3715acd74..e0e157fe1 100644
--- a/src/core/hle/service/set/set.cpp
+++ b/src/core/hle/service/set/set.cpp
@@ -19,7 +19,7 @@ void SET::GetAvailableLanguageCodes(Kernel::HLERequestContext& ctx) {
 
     Memory::WriteBlock(output_buffer.Address(), lang_codes.data(), lang_codes.size());
 
-    IPC::RequestBuilder rb{ctx, 4};
+    IPC::ResponseBuilder rb{ctx, 4};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push(static_cast<u64>(lang_codes.size()));
diff --git a/src/core/hle/service/sm/controller.cpp b/src/core/hle/service/sm/controller.cpp
index 1c1da9bbc..79700b7b2 100644
--- a/src/core/hle/service/sm/controller.cpp
+++ b/src/core/hle/service/sm/controller.cpp
@@ -13,7 +13,7 @@ void Controller::ConvertSessionToDomain(Kernel::HLERequestContext& ctx) {
     ASSERT_MSG(!ctx.Session()->IsDomain(), "session is alread a domain");
     ctx.Session()->ConvertToDomain();
 
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(1); // Converted sessions start with 1 request handler
 
@@ -21,7 +21,7 @@ void Controller::ConvertSessionToDomain(Kernel::HLERequestContext& ctx) {
 }
 
 void Controller::DuplicateSession(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1, true};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1, true};
     rb.Push(RESULT_SUCCESS);
     rb.PushMoveObjects(ctx.Session());
 
@@ -35,7 +35,7 @@ void Controller::DuplicateSessionEx(Kernel::HLERequestContext& ctx) {
 }
 
 void Controller::QueryPointerBufferSize(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0x500);
 
diff --git a/src/core/hle/service/sm/sm.cpp b/src/core/hle/service/sm/sm.cpp
index 34ed93a80..eeee4a029 100644
--- a/src/core/hle/service/sm/sm.cpp
+++ b/src/core/hle/service/sm/sm.cpp
@@ -83,7 +83,7 @@ std::shared_ptr<ServiceManager> g_service_manager;
  *      0: ResultCode
  */
 void SM::Initialize(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2};
+    IPC::ResponseBuilder rb{ctx, 2};
     rb.Push(RESULT_SUCCESS);
     LOG_DEBUG(Service_SM, "called");
 }
@@ -99,7 +99,7 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
 
     auto client_port = service_manager->GetServicePort(name);
     if (client_port.Failed()) {
-        IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
         rb.Push(client_port.Code());
         LOG_ERROR(Service_SM, "called service=%s -> error 0x%08X", name.c_str(),
                   client_port.Code().raw);
@@ -112,7 +112,7 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
     if (session.Succeeded()) {
         LOG_DEBUG(Service_SM, "called service=%s -> session=%u", name.c_str(),
                   (*session)->GetObjectId());
-        IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 1, true);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 1, true);
         rb.Push(session.Code());
         rb.PushMoveObjects(std::move(session).Unwrap());
     }
diff --git a/src/core/hle/service/sockets/bsd_u.cpp b/src/core/hle/service/sockets/bsd_u.cpp
index a819acc96..4fd960bd8 100644
--- a/src/core/hle/service/sockets/bsd_u.cpp
+++ b/src/core/hle/service/sockets/bsd_u.cpp
@@ -11,7 +11,7 @@ namespace Sockets {
 void BSD_U::RegisterClient(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 3};
+    IPC::ResponseBuilder rb{ctx, 3};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0); // bsd errno
@@ -28,7 +28,7 @@ void BSD_U::Socket(Kernel::HLERequestContext& ctx) {
 
     u32 fd = next_fd++;
 
-    IPC::RequestBuilder rb{ctx, 4};
+    IPC::ResponseBuilder rb{ctx, 4};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(fd);
@@ -38,7 +38,7 @@ void BSD_U::Socket(Kernel::HLERequestContext& ctx) {
 void BSD_U::Connect(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 4};
+    IPC::ResponseBuilder rb{ctx, 4};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0); // ret
@@ -48,7 +48,7 @@ void BSD_U::Connect(Kernel::HLERequestContext& ctx) {
 void BSD_U::SendTo(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 4};
+    IPC::ResponseBuilder rb{ctx, 4};
 
     rb.Push(RESULT_SUCCESS);
     rb.Push<u32>(0); // ret
diff --git a/src/core/hle/service/time/time.cpp b/src/core/hle/service/time/time.cpp
index 9816a33d0..d6f3ae043 100644
--- a/src/core/hle/service/time/time.cpp
+++ b/src/core/hle/service/time/time.cpp
@@ -28,7 +28,7 @@ private:
         const s64 time_since_epoch{std::chrono::duration_cast<std::chrono::seconds>(
                                        std::chrono::system_clock::now().time_since_epoch())
                                        .count()};
-        IPC::RequestBuilder rb{ctx, 4};
+        IPC::ResponseBuilder rb{ctx, 4};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u64>(time_since_epoch);
         LOG_DEBUG(Service, "called");
@@ -55,14 +55,14 @@ private:
     void GetDeviceLocationName(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
         LocationName location_name{};
-        IPC::RequestBuilder rb{ctx, (sizeof(LocationName) / 4) + 2};
+        IPC::ResponseBuilder rb{ctx, (sizeof(LocationName) / 4) + 2};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(location_name);
     }
 
     void GetTotalLocationNameCount(Kernel::HLERequestContext& ctx) {
         LOG_WARNING(Service, "(STUBBED) called");
-        IPC::RequestBuilder rb{ctx, 3};
+        IPC::ResponseBuilder rb{ctx, 3};
         rb.Push(RESULT_SUCCESS);
         rb.Push<u32>(0);
     }
@@ -75,7 +75,7 @@ private:
 
         CalendarTime calendar_time{2018, 1, 1, 0, 0, 0};
         CalendarAdditionalInfo additional_info{};
-        IPC::RequestBuilder rb{ctx, 10};
+        IPC::ResponseBuilder rb{ctx, 10};
         rb.Push(RESULT_SUCCESS);
         rb.PushRaw(calendar_time);
         rb.PushRaw(additional_info);
@@ -83,28 +83,28 @@ private:
 };
 
 void Module::Interface::GetStandardUserSystemClock(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemClock>();
     LOG_DEBUG(Service, "called");
 }
 
 void Module::Interface::GetStandardNetworkSystemClock(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemClock>();
     LOG_DEBUG(Service, "called");
 }
 
 void Module::Interface::GetStandardSteadyClock(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISteadyClock>();
     LOG_DEBUG(Service, "called");
 }
 
 void Module::Interface::GetTimeZoneService(Kernel::HLERequestContext& ctx) {
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ITimeZoneService>();
     LOG_DEBUG(Service, "called");
diff --git a/src/core/hle/service/vi/vi.cpp b/src/core/hle/service/vi/vi.cpp
index 3fcfa1013..3b993f36c 100644
--- a/src/core/hle/service/vi/vi.cpp
+++ b/src/core/hle/service/vi/vi.cpp
@@ -486,7 +486,7 @@ private:
         }
 
         LOG_WARNING(Service, "(STUBBED) called");
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -497,7 +497,7 @@ private:
         u32 type = rp.Pop<u32>();
 
         LOG_WARNING(Service, "(STUBBED) called id=%u, addval=%08X, type=%08X", id, addval, type);
-        IPC::RequestBuilder rb{ctx, 2};
+        IPC::ResponseBuilder rb{ctx, 2};
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -511,7 +511,7 @@ private:
         // TODO(Subv): Find out what this actually is.
 
         LOG_WARNING(Service, "(STUBBED) called id=%u, unknown=%08X", id, unknown);
-        IPC::RequestBuilder rb{ctx, 2, 1};
+        IPC::ResponseBuilder rb{ctx, 2, 1};
         rb.Push(RESULT_SUCCESS);
         rb.PushCopyObjects(buffer_queue->GetNativeHandle());
     }
@@ -537,7 +537,7 @@ private:
         u64 layer_id = rp.Pop<u64>();
         u64 z_value = rp.Pop<u64>();
 
-        IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
         rb.Push(RESULT_SUCCESS);
     }
 };
@@ -562,7 +562,7 @@ private:
         IPC::RequestParser rp{ctx};
         u64 display = rp.Pop<u64>();
 
-        IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -576,7 +576,7 @@ private:
 
         u64 layer_id = nv_flinger->CreateLayer(display);
 
-        IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
         rb.Push(RESULT_SUCCESS);
         rb.Push(layer_id);
     }
@@ -587,7 +587,7 @@ private:
         u32 stack = rp.Pop<u32>();
         u64 layer_id = rp.Pop<u64>();
 
-        IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+        IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
         rb.Push(RESULT_SUCCESS);
     }
 
@@ -597,7 +597,7 @@ private:
 void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IHOSBinderDriver>(nv_flinger);
 }
@@ -605,7 +605,7 @@ void IApplicationDisplayService::GetRelayService(Kernel::HLERequestContext& ctx)
 void IApplicationDisplayService::GetSystemDisplayService(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<ISystemDisplayService>();
 }
@@ -613,7 +613,7 @@ void IApplicationDisplayService::GetSystemDisplayService(Kernel::HLERequestConte
 void IApplicationDisplayService::GetManagerDisplayService(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IManagerDisplayService>(nv_flinger);
 }
@@ -622,7 +622,7 @@ void IApplicationDisplayService::GetIndirectDisplayTransactionService(
     Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IHOSBinderDriver>(nv_flinger);
 }
@@ -637,7 +637,7 @@ void IApplicationDisplayService::OpenDisplay(Kernel::HLERequestContext& ctx) {
 
     ASSERT_MSG(name == "Default", "Non-default displays aren't supported yet");
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
     rb.Push(RESULT_SUCCESS);
     rb.Push<u64>(nv_flinger->OpenDisplay(name));
 }
@@ -647,7 +647,7 @@ void IApplicationDisplayService::CloseDisplay(Kernel::HLERequestContext& ctx) {
     IPC::RequestParser rp{ctx};
     u64 display_id = rp.Pop<u64>();
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
     rb.Push(RESULT_SUCCESS);
 }
 
@@ -671,7 +671,7 @@ void IApplicationDisplayService::OpenLayer(Kernel::HLERequestContext& ctx) {
     auto data = native_window.Serialize();
     Memory::WriteBlock(buffer.Address(), data.data(), data.size());
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(4, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(4, 0, 0);
     rb.Push(RESULT_SUCCESS);
     rb.Push<u64>(data.size());
 }
@@ -694,7 +694,7 @@ void IApplicationDisplayService::CreateStrayLayer(Kernel::HLERequestContext& ctx
     auto data = native_window.Serialize();
     Memory::WriteBlock(buffer.Address(), data.data(), data.size());
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(6, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(6, 0, 0);
     rb.Push(RESULT_SUCCESS);
     rb.Push(layer_id);
     rb.Push<u64>(data.size());
@@ -706,7 +706,7 @@ void IApplicationDisplayService::DestroyStrayLayer(Kernel::HLERequestContext& ct
     IPC::RequestParser rp{ctx};
     u64 layer_id = rp.Pop<u64>();
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
     rb.Push(RESULT_SUCCESS);
 }
 
@@ -716,7 +716,7 @@ void IApplicationDisplayService::SetLayerScalingMode(Kernel::HLERequestContext&
     u32 scaling_mode = rp.Pop<u32>();
     u64 unknown = rp.Pop<u64>();
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(2, 0, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(2, 0, 0);
     rb.Push(RESULT_SUCCESS);
 }
 
@@ -727,7 +727,7 @@ void IApplicationDisplayService::GetDisplayVsyncEvent(Kernel::HLERequestContext&
 
     auto vsync_event = nv_flinger->GetVsyncEvent(display_id);
 
-    IPC::RequestBuilder rb = rp.MakeBuilder(2, 1, 0, 0);
+    IPC::ResponseBuilder rb = rp.MakeBuilder(2, 1, 0);
     rb.Push(RESULT_SUCCESS);
     rb.PushCopyObjects(vsync_event);
 }
diff --git a/src/core/hle/service/vi/vi_m.cpp b/src/core/hle/service/vi/vi_m.cpp
index cba7cde1c..bb440cadb 100644
--- a/src/core/hle/service/vi/vi_m.cpp
+++ b/src/core/hle/service/vi/vi_m.cpp
@@ -13,7 +13,7 @@ namespace VI {
 void VI_M::GetDisplayService(Kernel::HLERequestContext& ctx) {
     LOG_WARNING(Service, "(STUBBED) called");
 
-    IPC::RequestBuilder rb{ctx, 2, 0, 1};
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1};
     rb.Push(RESULT_SUCCESS);
     rb.PushIpcInterface<IApplicationDisplayService>(nv_flinger);
 }