From b83fb6c7fc83899b1b4760783d06d6ec0d6d9d14 Mon Sep 17 00:00:00 2001
From: Alex Barney <thealexbarney@gmail.com>
Date: Thu, 9 May 2019 19:10:23 -0500
Subject: [PATCH] Add SaveFsList expansion

---
 src/LibHac/IO/Save/SaveFsList.cs | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/src/LibHac/IO/Save/SaveFsList.cs b/src/LibHac/IO/Save/SaveFsList.cs
index 6b203842..5b03d352 100644
--- a/src/LibHac/IO/Save/SaveFsList.cs
+++ b/src/LibHac/IO/Save/SaveFsList.cs
@@ -9,6 +9,8 @@ namespace LibHac.IO.Save
     {
         private const int FreeListHeadIndex = 0;
         private const int UsedListHeadIndex = 1;
+        private const int CapacityIncrement = 0x4000;
+
         public int MaxNameLength { get; } = 0x40;
 
         private IStorage Storage { get; }
@@ -96,7 +98,11 @@ namespace LibHac.IO.Save
 
             if (capacity == 0 || length >= capacity)
             {
-                throw new NotImplementedException();
+                long currentSize = Storage.GetSize();
+                Storage.SetSize(currentSize + CapacityIncrement);
+
+                long newSize = Storage.GetSize();
+                SetListCapacity((int)(newSize / _sizeOfEntry));
             }
 
             SetListLength(length + 1);
@@ -266,7 +272,6 @@ namespace LibHac.IO.Save
             return MemoryMarshal.Read<int>(buf);
         }
 
-        // ReSharper disable once UnusedMember.Local
         private void SetListCapacity(int capacity)
         {
             Span<byte> buf = stackalloc byte[sizeof(int)];