Moved the HLE command buffer translation task to ServerSession instead of the HLE handler superclass.

src/core/hle/kernel/server_session.cpp

@@ -41,8 +41,14 @@ ResultCode ServerSession::HandleSyncRequest() {
     // from its ClientSession, so wake up any threads that may be waiting on a svcReplyAndReceive or similar.
 
     // If this ServerSession has an associated HLE handler, forward the request to it.
-    if (hle_handler != nullptr)
-        return hle_handler->HandleSyncRequest(SharedPtr<ServerSession>(this));
+    if (hle_handler != nullptr) {
+        // Attempt to translate the incoming request's command buffer.
+        ResultCode result = TranslateHLERequest(this);
+        if (result.IsError())
+            return result;
+        hle_handler->HandleSyncRequest(SharedPtr<ServerSession>(this));
+        // TODO(Subv): Translate the response command buffer.
+    }
 
     // If this ServerSession does not have an HLE implementation, just wake up the threads waiting on it.
     signaled = true;
@@ -60,4 +66,9 @@ ServerSession::SessionPair ServerSession::CreateSessionPair(const std::string& n
     return std::make_tuple(std::move(server_session), std::move(client_session));
 }
 
+ResultCode TranslateHLERequest(ServerSession* server_session) {
+    // TODO(Subv): Implement this function once multiple concurrent processes are supported.
+    return RESULT_SUCCESS;
+}
+
 }

src/core/hle/kernel/server_session.h

@@ -76,4 +76,14 @@ private:
      */
     static ResultVal<SharedPtr<ServerSession>> Create(std::string name = "Unknown", std::shared_ptr<Service::SessionRequestHandler> hle_handler = nullptr);
 };
+
+/**
+ * Performs command buffer translation for an HLE IPC request.
+ * The command buffer from the ServerSession thread's TLS is copied into a
+ * buffer and all descriptors in the buffer are processed.
+ * TODO(Subv): Implement this function, currently we do not support multiple processes running at once,
+ * but once that is implemented we'll need to properly translate all descriptors in the command buffer.
+ */
+ResultCode TranslateHLERequest(ServerSession* server_session);
+
 }