From be9898d3af8c28d3e7ad149d20b3ef9f8bc46162 Mon Sep 17 00:00:00 2001
From: red binder <redbinder0526@proton.me>
Date: Tue, 23 Jun 2026 12:40:52 +0200
Subject: [PATCH] stub SyncFriend

---
 rnex-core/src/nex/friends_handler.rs       |  2 +-
 rnex-core/src/rmc/protocols/friends_3ds.rs | 16 ++++++++--------
 2 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/rnex-core/src/nex/friends_handler.rs b/rnex-core/src/nex/friends_handler.rs
index 8c9c633..d17d64c 100644
--- a/rnex-core/src/nex/friends_handler.rs
+++ b/rnex-core/src/nex/friends_handler.rs
@@ -193,7 +193,7 @@ impl Friends3DS for FriendsUser {
     }
 
     async fn sync_friend(&self, unk1: u64, unk2: Vec<u32>, unk3: Vec<u64>) -> Result<Vec<FriendRelationship>, ErrorCode> {
-        Err(ErrorCode::Core_NotImplemented)
+        Ok(vec![])
     }
 
     async fn update_presence(&self, nintendo_presence: NintendoPresence, unk: bool) -> Result<(), ErrorCode> {
diff --git a/rnex-core/src/rmc/protocols/friends_3ds.rs b/rnex-core/src/rmc/protocols/friends_3ds.rs
index aaa7af0..1945764 100644
--- a/rnex-core/src/rmc/protocols/friends_3ds.rs
+++ b/rnex-core/src/rmc/protocols/friends_3ds.rs
@@ -24,9 +24,9 @@ pub struct MyProfile {
 pub struct Mii {
     #[extends]
     pub data: Data,
-    pub unk1: String,
-    pub unk2: bool,
-    pub unk3: u8,
+    pub name: String,
+    pub profanity: bool,
+    pub char_set: u8, // 0 is JPN/USA/EUR, 1 is CHN, 2 is KOR and 3 is TWN
     pub mii_data: Vec<u8>,
 }
 
@@ -62,7 +62,7 @@ pub struct PlayedGame {
 #[derive(RmcSerialize)]
 #[rmc_struct(0)]
 pub struct FriendInfo {
-    pub unk1: u32,
+    pub pid: u32,
     pub unk2: KerberosDateTime,
 }
 
@@ -91,9 +91,9 @@ pub struct FriendMiiList {
 pub struct FriendRelationship {
     #[extends]
     pub data: Data,
-    pub unk1: u32,
-    pub unk2: u64,
-    pub unk3: u8,
+    pub pid: u32,
+    pub local_friend_code: u64,
+    pub relationship_type: u8,
 }
 
 #[derive(RmcSerialize)]
@@ -117,7 +117,7 @@ pub struct NintendoPresence {
 pub struct FriendPresence {
     #[extends]
     pub data: Data,
-    pub unk: u32,
+    pub pid: u32,
     pub presence: NintendoPresence,
 }
 #[derive(RmcSerialize)]