hle: kernel: Migrate KSession, KClientSession, and KServerSession to KAutoObject.

src/core/hle/service/am/applets/applets.cpp

@@ -14,7 +14,6 @@
 #include "core/frontend/applets/web_browser.h"
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_writable_event.h"
-#include "core/hle/kernel/server_session.h"
 #include "core/hle/service/am/am.h"
 #include "core/hle/service/am/applet_ae.h"
 #include "core/hle/service/am/applet_oe.h"

src/core/hle/service/hid/hid.cpp

@@ -14,7 +14,6 @@
 #include "core/hardware_properties.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
-#include "core/hle/kernel/client_session.h"
 #include "core/hle/kernel/k_readable_event.h"
 #include "core/hle/kernel/k_shared_memory.h"
 #include "core/hle/kernel/k_writable_event.h"

src/core/hle/service/mm/mm_u.cpp

@@ -4,7 +4,6 @@
 
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/client_session.h"
 #include "core/hle/service/mm/mm_u.h"
 #include "core/hle/service/sm/sm.h"
 

src/core/hle/service/service.h

@@ -21,11 +21,8 @@ class System;
 }
 
 namespace Kernel {
-class ClientPort;
-class ServerPort;
-class ServerSession;
 class HLERequestContext;
-} // namespace Kernel
+}
 
 namespace Service {
 

src/core/hle/service/sm/controller.cpp

@@ -5,9 +5,9 @@
 #include "common/assert.h"
 #include "common/logging/log.h"
 #include "core/hle/ipc_helpers.h"
-#include "core/hle/kernel/client_session.h"
-#include "core/hle/kernel/server_session.h"
-#include "core/hle/kernel/session.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/k_session.h"
 #include "core/hle/service/sm/controller.h"
 
 namespace Service::SM {
@@ -30,7 +30,7 @@ void Controller::CloneCurrentObject(Kernel::HLERequestContext& ctx) {
 
     IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
     rb.Push(RESULT_SUCCESS);
-    rb.PushMoveObjects(ctx.Session()->GetParent()->Client().get());
+    rb.PushMoveObjects(ctx.Session()->GetParent()->GetClientSession());
 }
 
 void Controller::CloneCurrentObjectEx(Kernel::HLERequestContext& ctx) {

src/core/hle/service/sm/sm.cpp

@@ -7,7 +7,9 @@
 #include "core/core.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
-#include "core/hle/kernel/client_session.h"
+#include "core/hle/kernel/k_client_session.h"
+#include "core/hle/kernel/k_server_session.h"
+#include "core/hle/kernel/k_session.h"
 #include "core/hle/kernel/server_port.h"
 #include "core/hle/result.h"
 #include "core/hle/service/sm/controller.h"
@@ -89,13 +91,6 @@ ResultVal<std::shared_ptr<Kernel::ClientPort>> ServiceManager::GetServicePort(
     return MakeResult(it->second);
 }
 
-ResultVal<std::shared_ptr<Kernel::ClientSession>> ServiceManager::ConnectToService(
-    const std::string& name) {
-
-    CASCADE_RESULT(auto client_port, GetServicePort(name));
-    return client_port->Connect();
-}
-
 SM::~SM() = default;
 
 /**
@@ -130,19 +125,20 @@ void SM::GetService(Kernel::HLERequestContext& ctx) {
         return;
     }
 
-    auto [client, server] = Kernel::Session::Create(kernel, name);
+    auto* session = Kernel::KSession::Create(kernel);
+    session->Initialize(std::move(name));
 
     const auto& server_port = client_port.Unwrap()->GetServerPort();
     if (server_port->GetHLEHandler()) {
-        server_port->GetHLEHandler()->ClientConnected(client, server);
+        server_port->GetHLEHandler()->ClientConnected(session);
     } else {
-        server_port->AppendPendingSession(server);
+        server_port->AppendPendingSession(&session->GetServerSession());
     }
 
-    LOG_DEBUG(Service_SM, "called service={} -> session={}", name, client->GetObjectId());
+    LOG_DEBUG(Service_SM, "called service={} -> session={}", name, session->GetObjectId());
     IPC::ResponseBuilder rb{ctx, 2, 0, 1, IPC::ResponseBuilder::Flags::AlwaysMoveHandles};
     rb.Push(RESULT_SUCCESS);
-    rb.PushMoveObjects(client.get());
+    rb.PushMoveObjects(session->GetClientSession());
 }
 
 void SM::RegisterService(Kernel::HLERequestContext& ctx) {

src/core/hle/service/sm/sm.h

@@ -22,7 +22,7 @@ class System;
 
 namespace Kernel {
 class ClientPort;
-class ClientSession;
+class KClientSession;
 class KernelCore;
 class ServerPort;
 class SessionRequestHandler;
@@ -59,7 +59,6 @@ public:
                                                                    u32 max_sessions);
     ResultCode UnregisterService(const std::string& name);
     ResultVal<std::shared_ptr<Kernel::ClientPort>> GetServicePort(const std::string& name);
-    ResultVal<std::shared_ptr<Kernel::ClientSession>> ConnectToService(const std::string& name);
 
     template <Common::DerivedFrom<Kernel::SessionRequestHandler> T>
     std::shared_ptr<T> GetService(const std::string& service_name) const {
@@ -81,7 +80,7 @@ private:
     std::weak_ptr<SM> sm_interface;
     std::unique_ptr<Controller> controller_interface;
 
-    /// Map of registered services, retrieved using GetServicePort or ConnectToService.
+    /// Map of registered services, retrieved using GetServicePort.
     std::unordered_map<std::string, std::shared_ptr<Kernel::ClientPort>> registered_services;
 
     /// Kernel context

src/core/hle/service/time/time.cpp

@@ -9,7 +9,6 @@
 #include "core/hardware_properties.h"
 #include "core/hle/ipc_helpers.h"
 #include "core/hle/kernel/client_port.h"
-#include "core/hle/kernel/client_session.h"
 #include "core/hle/kernel/k_scheduler.h"
 #include "core/hle/kernel/kernel.h"
 #include "core/hle/service/time/interface.h"