From 08b6eb0d25de45a51c7bae9140e9d3064cb355b1 Mon Sep 17 00:00:00 2001
From: Byeong-gil Jun <junbg@hanyang.ac.kr>
Date: Fri, 18 Aug 2023 21:27:29 +0900
Subject: [PATCH] First commit to separate util functions for the federation

---
 src/core/federation.ts | 21 ++++++++++++++++++++-
 src/core/reactor.ts    |  2 +-
 2 files changed, 21 insertions(+), 2 deletions(-)

diff --git a/src/core/federation.ts b/src/core/federation.ts
index 6de896547..48c08f9c6 100644
--- a/src/core/federation.ts
+++ b/src/core/federation.ts
@@ -7,7 +7,8 @@ import type {
   Reaction,
   Variable,
   TaggedEvent,
-  SchedulableAction
+  SchedulableAction,
+  UtilityFunctions
 } from "./internal";
 import {
   Log,
@@ -1184,6 +1185,24 @@ class RTIClient extends EventEmitter {
     });
   }
 }
+interface FedreateUtilityFunctions extends UtilityFunctions {
+  sendRTIMessage: <T>(
+    data: T,
+    destFederateID: number,
+    destPortID: number
+  ) => void;
+  sendRTITimedMessage: <T>(
+    data: T,
+    destFederateID: number,
+    destPortID: number,
+    time: TimeValue | undefined
+  ) => void;
+  sendRTIPortAbsent: (
+    destFederateID: number,
+    destPortID: number,
+    additionalDelay: TimeValue | undefined
+  ) => void;
+}
 
 /**
  * Enum type to store the state of stop request.
diff --git a/src/core/reactor.ts b/src/core/reactor.ts
index 806bf2af7..5f4ede72b 100644
--- a/src/core/reactor.ts
+++ b/src/core/reactor.ts
@@ -1753,7 +1753,7 @@ export interface Runtime {
   delete: (r: Reactor) => void;
   isRunning: () => boolean;
 }
-interface UtilityFunctions {
+export interface UtilityFunctions {
   requestStop: () => void;
   reportError: (message?: string) => void;
   requestErrorStop: (message?: string) => void;