combined id refactor

solanaceae/ngc_ft1_sha1/util.hpp

@@ -0,0 +1,13 @@
+#pragma once
+
+#include <cstdint>
+
+inline static uint64_t combine_ids(const uint32_t group_number, const uint32_t peer_number) {
+	return (uint64_t(group_number) << 32) | peer_number;
+}
+
+inline static void decompose_ids(const uint64_t combined_id, uint32_t& group_number, uint32_t& peer_number) {
+	group_number = combined_id >> 32;
+	peer_number = combined_id & 0xffffffff;
+}
+