From 3180d432e5b1352b5605b5eb9f46aaee439137d1 Mon Sep 17 00:00:00 2001
From: Vicki Pfau <vi@endrift.com>
Date: Wed, 21 Aug 2024 23:59:56 -0700
Subject: [PATCH] Core: Add new mLockstepUser API for upcoming lockstep rewrite

---
 include/mgba/core/lockstep.h | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/include/mgba/core/lockstep.h b/include/mgba/core/lockstep.h
index ac6cb3f84..8936d263e 100644
--- a/include/mgba/core/lockstep.h
+++ b/include/mgba/core/lockstep.h
@@ -1,4 +1,4 @@
-/* Copyright (c) 2013-2016 Jeffrey Pfau
+/* Copyright (c) 2013-2024 Jeffrey Pfau
  *
  * This Source Code Form is subject to the terms of the Mozilla Public
  * License, v. 2.0. If a copy of the MPL was not distributed with this
@@ -53,6 +53,14 @@ static inline void mLockstepUnlock(struct mLockstep* lockstep) {
 	}
 }
 
+struct mLockstepUser {
+	void (*sleep)(struct mLockstepUser*);
+	void (*wake)(struct mLockstepUser*);
+
+	int (*requestedId)(struct mLockstepUser*);
+	void (*playerIdChanged)(struct mLockstepUser*, int id);
+};
+
 CXX_GUARD_END
 
 #endif