Move bootstage into Rust

native/src/core/include/ffi.hpp

@@ -0,0 +1,23 @@
+#pragma once
+
+#include <base.hpp>
+
+struct ModuleInfo;
+
+const char *get_magisk_tmp();
+bool setup_magisk_env();
+bool check_key_combo();
+void disable_modules();
+void exec_common_scripts(rust::Utf8CStr stage);
+void exec_module_scripts(rust::Utf8CStr stage, const rust::Vec<ModuleInfo> &module_list);
+void install_apk(rust::Utf8CStr apk);
+void uninstall_pkg(rust::Utf8CStr pkg);
+void update_deny_flags(int uid, rust::Str process, uint32_t &flags);
+void initialize_denylist();
+void restore_zygisk_prop();
+
+// Rust bindings
+static inline rust::Utf8CStr get_magisk_tmp_rs() { return get_magisk_tmp(); }
+static inline rust::String resolve_preinit_dir_rs(rust::Utf8CStr base_dir) {
+    return resolve_preinit_dir(base_dir.c_str());
+}