--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/foosdk/sdk/foobar2000/SDK/service_compat.h	Mon Jan 05 02:15:46 2026 -0500
@@ -0,0 +1,38 @@
+#pragma once
+
+// Obsolete features
+
+//! Special hack to ensure errors when someone tries to ->service_add_ref()/->service_release() on a service_ptr_t
+template<typename T> class service_obscure_refcounting : public T {
+private:
+	int service_add_ref() throw();
+	int service_release() throw();
+};
+
+//! Converts a service interface pointer to a pointer that obscures service counter functionality.
+template<typename T> static inline service_obscure_refcounting<T>* service_obscure_refcounting_cast(T * p_source) throw() {return static_cast<service_obscure_refcounting<T>*>(p_source);}
+
+template<typename T, template<typename> class t_alloc = pfc::alloc_fast>
+class service_list_t : public pfc::list_t<service_ptr_t<T>, t_alloc >
+{
+};
+
+//! Helper; simulates array with instance of each available implementation of given service class.
+template<typename T> class service_instance_array_t {
+public:
+	typedef service_ptr_t<T> t_ptr;
+	service_instance_array_t() {
+		service_class_helper_t<T> helper;
+		const t_size count = helper.get_count();
+		m_data.set_size(count);
+		for(t_size n=0;n<count;n++) m_data[n] = helper.create(n);
+	}
+
+	t_size get_size() const {return m_data.get_size();}
+	const t_ptr & operator[](t_size p_index) const {return m_data[p_index];}
+
+	//nonconst version to allow sorting/bsearching; do not abuse
+	t_ptr & operator[](t_size p_index) {return m_data[p_index];}
+private:
+	pfc::array_t<t_ptr> m_data;
+};