1 files changed, 80 insertions, 0 deletions
diff --git a/src/core/hle/service/sm/sm_controller.cpp b/src/core/hle/service/sm/sm_controller.cpp
new file mode 100644
index 000000000..b5fbc4569
--- /dev/null
+++ b/src/core/hle/service/sm/sm_controller.cpp
@@ -0,0 +1,80 @@
+// Copyright 2018 yuzu emulator team
+// Licensed under GPLv2 or any later version
+// Refer to the license.txt file included.
+
+#include "common/assert.h"
+#include "common/logging/log.h"
+#include "core/core.h"
+#include "core/hle/ipc_helpers.h"
+#include "core/hle/kernel/k_client_port.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_port.h"
+#include "core/hle/kernel/k_scoped_resource_reservation.h"
+#include "core/hle/kernel/k_server_port.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/k_session.h"
+#include "core/hle/service/sm/sm_controller.h"
+
+namespace Service::SM {
+
+void Controller::ConvertCurrentObjectToDomain(Kernel::HLERequestContext& ctx) {
+    ASSERT_MSG(!ctx.Session()->IsDomain(), "Session is already a domain");
+    LOG_DEBUG(Service, "called, server_session={}", ctx.Session()->GetId());
+    ctx.Session()->ConvertToDomain();
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u32>(1); // Converted sessions start with 1 request handler
+}
+
+void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service, "called");
+
+    auto& parent_session = *ctx.Session()->GetParent();
+    auto& parent_port = parent_session.GetParent()->GetParent()->GetClientPort();
+    auto& session_manager = parent_session.GetServerSession().GetSessionRequestManager();
+
+    // Create a session.
+    Kernel::KClientSession* session{};
+    const ResultCode result = parent_port.CreateSession(std::addressof(session), session_manager);
+    if (result.IsError()) {
+        LOG_CRITICAL(Service, "CreateSession failed with error 0x{:08X}", result.raw);
+        IPC::ResponseBuilder rb{ctx, 2};
+        rb.Push(result);
+    }
+
+    // We succeeded.
+    IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
+    rb.Push(ResultSuccess);
+    rb.PushMoveObjects(session);
+}
+
+void Controller::CloneCurrentObjectEx(Kernel::HLERequestContext& ctx) {
+    LOG_DEBUG(Service, "called");
+
+    CloneCurrentObject(ctx);
+}
+
+void Controller::QueryPointerBufferSize(Kernel::HLERequestContext& ctx) {
+    LOG_WARNING(Service, "(STUBBED) called");
+
+    IPC::ResponseBuilder rb{ctx, 3};
+    rb.Push(ResultSuccess);
+    rb.Push<u16>(0x8000);
+}
+
+// https://switchbrew.org/wiki/IPC_Marshalling
+Controller::Controller(Core::System& system_) : ServiceFramework{system_, "IpcController"} {
+    static const FunctionInfo functions[] = {
+        {0, &Controller::ConvertCurrentObjectToDomain, "ConvertCurrentObjectToDomain"},
+        {1, nullptr, "CopyFromCurrentDomain"},
+        {2, &Controller::CloneCurrentObject, "CloneCurrentObject"},
+        {3, &Controller::QueryPointerBufferSize, "QueryPointerBufferSize"},
+        {4, &Controller::CloneCurrentObjectEx, "CloneCurrentObjectEx"},
+    };
+    RegisterHandlers(functions);
+}
+
+Controller::~Controller() = default;
+
+} // namespace Service::SM