From 86f6b6b7b2d930e8203114332b04a5c49a780b06 Mon Sep 17 00:00:00 2001
From: Liam <byteslice@airmail.cc>
Date: Thu, 10 Aug 2023 21:34:43 -0400
Subject: vfs: expand support for NCA reading

---
 src/common/lz4_compression.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'src/common/lz4_compression.cpp')

diff --git a/src/common/lz4_compression.cpp b/src/common/lz4_compression.cpp
index ffb32fecf..6867c03c4 100644
--- a/src/common/lz4_compression.cpp
+++ b/src/common/lz4_compression.cpp
@@ -71,4 +71,10 @@ std::vector<u8> DecompressDataLZ4(std::span<const u8> compressed, std::size_t un
     return uncompressed;
 }
 
+int DecompressLZ4(void* dst, size_t dst_size, const void* src, size_t src_size) {
+    // This is just a thin wrapper around LZ4.
+    return LZ4_decompress_safe(reinterpret_cast<const char*>(src), reinterpret_cast<char*>(dst),
+                               static_cast<int>(src_size), static_cast<int>(dst_size));
+}
+
 } // namespace Common::Compression
-- 
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