From 00b1f1de1f40059a26d75964408be3a13738c3d8 Mon Sep 17 00:00:00 2001
From: Florian Forster <octo@collectd.org>
Date: Fri, 29 Jul 2016 11:35:32 +0200
Subject: [PATCH] grpc plugin: Add the "ds_names" field to the ValueList
 message.

---
 proto/types.proto | 2 ++
 src/grpc.cc       | 3 +++
 2 files changed, 5 insertions(+)

diff --git a/proto/types.proto b/proto/types.proto
index 5d82a5b9..623dad8f 100644
--- a/proto/types.proto
+++ b/proto/types.proto
@@ -53,4 +53,6 @@ message ValueList {
 	google.protobuf.Duration interval = 3;
 
 	Identifier identifier = 4;
+
+	repeated string ds_names = 5;
 }
diff --git a/src/grpc.cc b/src/grpc.cc
index 905e403b..5c8fa159 100644
--- a/src/grpc.cc
+++ b/src/grpc.cc
@@ -190,6 +190,9 @@ static grpc::Status marshal_value_list(const value_list_t *vl, collectd::types::
 				return grpc::Status(grpc::StatusCode::INTERNAL,
 						grpc::string("unknown value type"));
 		}
+
+		auto name = msg->add_ds_names();
+		name->assign(ds->ds[i].name);
 	}
 
 	return grpc::Status::OK;
-- 
2.11.0