Port XEX patcher from Unleashed Recompiled. (#4)

* Port XEX patcher from Unleashed Recompiled. * Fix compilation error on Linux.
2025-07-23 05:23:59 +00:00 · 2025-02-19 20:22:30 +03:00
parent 0fc545a6e2
commit cd6fcb33bd
17 changed files with 1336 additions and 144 deletions
--- a/XenonUtils/xex_patcher.h
+++ b/XenonUtils/xex_patcher.h
@@ -0,0 +1,35 @@
+// Referenced from: https://github.com/xenia-canary/xenia-canary/blob/canary_experimental/src/xenia/cpu/xex_module.cc
+
+/**
+ ******************************************************************************
+ * Xenia : Xbox 360 Emulator Research Project                                 *
+ ******************************************************************************
+ * Copyright 2023 Ben Vanik. All rights reserved.                             *
+ * Released under the BSD license - see LICENSE in the root for more details. *
+ ******************************************************************************
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <filesystem>
+#include <span>
+#include <vector>
+
+struct XexPatcher
+{
+    enum class Result {
+        Success,
+        FileOpenFailed,
+        FileWriteFailed,
+        XexFileUnsupported,
+        XexFileInvalid,
+        PatchFileInvalid,
+        PatchIncompatible,
+        PatchFailed,
+        PatchUnsupported
+    };
+
+    static Result apply(const uint8_t* xexBytes, size_t xexBytesSize, const uint8_t* patchBytes, size_t patchBytesSize, std::vector<uint8_t> &outBytes, bool skipData);
+    static Result apply(const std::filesystem::path &baseXexPath, const std::filesystem::path &patchXexPath, const std::filesystem::path &newXexPath);
+};