From 5b8c07a190f575dca55016aff891a9525b612c3f Mon Sep 17 00:00:00 2001
From: "Admiral H. Curtiss" <pikachu025@gmail.com>
Date: Tue, 11 Aug 2020 23:49:01 +0200
Subject: [PATCH] EXI: Allow reading memory card data directly in
 CEXIMemoryCard.

---
 Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.cpp | 8 ++++++++
 Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.h   | 2 ++
 2 files changed, 10 insertions(+)

diff --git a/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.cpp b/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.cpp
index 13a06da652..7a0a4f12e7 100644
--- a/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.cpp
+++ b/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.cpp
@@ -172,6 +172,14 @@ CEXIMemoryCard::GetGCIFolderPath(Slot card_slot, AllowMovieFolder allow_movie_fo
   return {Config::GetGCIFolderPath(card_slot, region), true};
 }
 
+s32 CEXIMemoryCard::ReadFromMemcard(u32 memcard_offset, s32 length, u8* dest_address) const
+{
+  if (!m_memory_card)
+    return 0;
+
+  return m_memory_card->Read(memcard_offset, length, dest_address);
+}
+
 void CEXIMemoryCard::SetupGciFolder(const Memcard::HeaderData& header_data)
 {
   const std::string& game_id = SConfig::GetInstance().GetGameID();
diff --git a/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.h b/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.h
index 2264abb076..04f11b52f8 100644
--- a/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.h
+++ b/Source/Core/Core/HW/EXI/EXI_DeviceMemoryCard.h
@@ -64,6 +64,8 @@ public:
   static std::pair<std::string /* path */, bool /* migrate */>
   GetGCIFolderPath(Slot card_slot, AllowMovieFolder allow_movie_folder, Movie::MovieManager& movie);
 
+  s32 ReadFromMemcard(u32 memcard_offset, s32 length, u8* dest_address) const;
+
 private:
   void SetupGciFolder(const Memcard::HeaderData& header_data);
   void SetupRawMemcard(u16 size_mb);