From 791e363c9a5cb3f1f4514f2b41d029c432344c50 Mon Sep 17 00:00:00 2001
From: JosJuice <josjuice@gmail.com>
Date: Mon, 27 Jan 2020 16:12:56 +0100
Subject: WIA: Make use of the exception lists

---
 Source/Core/DiscIO/WiiEncryptionCache.cpp | 22 ++++++++++++++++++----
 1 file changed, 18 insertions(+), 4 deletions(-)

(limited to 'Source/Core/DiscIO/WiiEncryptionCache.cpp')

diff --git a/Source/Core/DiscIO/WiiEncryptionCache.cpp b/Source/Core/DiscIO/WiiEncryptionCache.cpp
index c5a2111daa..0bb892da71 100644
--- a/Source/Core/DiscIO/WiiEncryptionCache.cpp
+++ b/Source/Core/DiscIO/WiiEncryptionCache.cpp
@@ -24,7 +24,8 @@ WiiEncryptionCache::~WiiEncryptionCache() = default;
 
 const std::array<u8, VolumeWii::GROUP_TOTAL_SIZE>*
 WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
-                                 u64 partition_data_decrypted_size, const Key& key)
+                                 u64 partition_data_decrypted_size, const Key& key,
+                                 const HashExceptionCallback& hash_exception_callback)
 {
   // Only allocate memory if this function actually ends up getting called
   if (!m_cache)
@@ -40,8 +41,20 @@ WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
 
   if (m_cached_offset != group_offset_on_disc)
   {
+    std::function<void(VolumeWii::HashBlock * hash_blocks)> hash_exception_callback_2;
+
+    if (hash_exception_callback)
+    {
+      hash_exception_callback_2 =
+          [offset, &hash_exception_callback](
+              VolumeWii::HashBlock hash_blocks[VolumeWii::BLOCKS_PER_GROUP]) {
+            return hash_exception_callback(hash_blocks, offset);
+          };
+    }
+
     if (!VolumeWii::EncryptGroup(group_offset_in_partition, partition_data_offset,
-                                 partition_data_decrypted_size, key, m_blob, m_cache.get()))
+                                 partition_data_decrypted_size, key, m_blob, m_cache.get(),
+                                 hash_exception_callback_2))
     {
       m_cached_offset = std::numeric_limits<u64>::max();  // Invalidate the cache
       return nullptr;
@@ -54,13 +67,14 @@ WiiEncryptionCache::EncryptGroup(u64 offset, u64 partition_data_offset,
 }
 
 bool WiiEncryptionCache::EncryptGroups(u64 offset, u64 size, u8* out_ptr, u64 partition_data_offset,
-                                       u64 partition_data_decrypted_size, const Key& key)
+                                       u64 partition_data_decrypted_size, const Key& key,
+                                       const HashExceptionCallback& hash_exception_callback)
 {
   while (size > 0)
   {
     const std::array<u8, VolumeWii::GROUP_TOTAL_SIZE>* group =
         EncryptGroup(Common::AlignDown(offset, VolumeWii::GROUP_TOTAL_SIZE), partition_data_offset,
-                     partition_data_decrypted_size, key);
+                     partition_data_decrypted_size, key, hash_exception_callback);
 
     if (!group)
       return false;
-- 
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