From e54102cc8dbb13a761cf222314e11e57ccaee085 Mon Sep 17 00:00:00 2001
From: Vadim Yanitskiy <vyanitskiy@sysmocom.de>
Date: Mon, 25 May 2020 23:37:00 +0700
Subject: library/IPA_Types: WIP codec for IPA UnitID (site/bts/trx)

Change-Id: I68eb0d9e28bbf5d2d8ffe916aae5a66a0fdb9bd0
---
 library/IPA_Types.ttcn | 40 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 40 insertions(+)

diff --git a/library/IPA_Types.ttcn b/library/IPA_Types.ttcn
index ce6f9b69..95ec7728 100644
--- a/library/IPA_Types.ttcn
+++ b/library/IPA_Types.ttcn
@@ -131,5 +131,45 @@ with { extension "prototype(convert)"
        extension "decode(RAW)"
      }
 
+/* Example: 1234/0/1 (site 1234, BTS#0, TRX#0) */
+type record IpaUnitId {
+	integer		site_id,
+	integer		bts_id,
+	integer		trx_id
+} with {
+	encode "TEXT"
+	variant "SEPARATOR('/', '/')"
+};
+
+external function enc_IpaUnitId(in IpaUnitId unit_id) return charstring
+	with { extension "prototype(convert) encode(TEXT)" }
+external function dec_IpaUnitId(in charstring stream) return IpaUnitId
+	with { extension "prototype(convert) decode(TEXT)" }
+
+template (value) IpaUnitId ts_IpaUnitId(integer site_id := 1234,
+					integer bts_id := 0,
+					integer trx_id := 0) := {
+	site_id := site_id,
+	bts_id  := bts_id,
+	trx_id  := trx_id
+};
+template IpaUnitId tr_IpaUnitId(template (present) integer site_id := ?,
+				template (present) integer bts_id := ?,
+				template (present) integer trx_id := ?) := {
+	site_id := site_id,
+	bts_id  := bts_id,
+	trx_id  := trx_id
+};
+
+private type component Dummy_CT {  };
+
+testcase TC_selftest_IpaUnitId() runs on Dummy_CT {
+	var IpaUnitId unit_id := valueof(ts_IpaUnitId(1234, 0, 3));
+	var charstring unit_id_enc := enc_IpaUnitId(unit_id);
+
+	log("Enc: ", unit_id_enc);
+	log("Dec: ", dec_IpaUnitId(unit_id_enc & "\00"));
+}
+
 
 } with { encode "RAW" }
-- 
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