Add IVFC parser

src/core/fs/romfs.cpp

@@ -0,0 +1,21 @@
+#include "fs/romfs.hpp"
+#include "fs/ivfc.hpp"
+#include <cstdio>
+
+namespace RomFS {
+
+    RomFSNode parseRomFSTree(uintptr_t romFS, u64 romFSSize) {
+        RomFSNode root;
+
+        IVFC::IVFC ivfc;
+        size_t ivfcSize = IVFC::parseIVFC((uintptr_t)romFS, ivfc);
+
+        if (ivfcSize == 0) {
+            printf("Failed to parse IVFC\n");
+            return {};
+        }
+
+        return root;
+    }
+
+} // namespace RomFS