From 9637fb866478d7b91acc5f29e37e1171c6697e53 Mon Sep 17 00:00:00 2001
From: Yuxuan Li <yuxuanli@google.com>
Date: Tue, 29 May 2018 11:22:34 -0700
Subject: [PATCH] add init

---
 channelz/service/util_386.go   | 33 +++++++++++++++++++++++++++++++++
 channelz/service/util_amd64.go | 32 ++++++++++++++++++++++++++++++++
 channelz/types_nonlinux.go     |  6 ++++++
 3 files changed, 71 insertions(+)
 create mode 100644 channelz/service/util_386.go
 create mode 100644 channelz/service/util_amd64.go

diff --git a/channelz/service/util_386.go b/channelz/service/util_386.go
new file mode 100644
index 000000000000..d9c981271361
--- /dev/null
+++ b/channelz/service/util_386.go
@@ -0,0 +1,33 @@
+// +build 386,linux
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package service
+
+import (
+	"golang.org/x/sys/unix"
+	channelzpb "google.golang.org/grpc/channelz/grpc_channelz_v1"
+)
+
+func protoToTime(protoTime *channelzpb.SocketOptionTimeout) *unix.Timeval {
+	timeout := &unix.Timeval{}
+	sec, usec := convertToDuration(protoTime.GetDuration())
+	timeout.Sec, timeout.Usec = int32(sec), int32(usec)
+	return timeout
+}
diff --git a/channelz/service/util_amd64.go b/channelz/service/util_amd64.go
new file mode 100644
index 000000000000..0ff06d128330
--- /dev/null
+++ b/channelz/service/util_amd64.go
@@ -0,0 +1,32 @@
+// +build amd64,linux
+
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+package service
+
+import (
+	"golang.org/x/sys/unix"
+	channelzpb "google.golang.org/grpc/channelz/grpc_channelz_v1"
+)
+
+func protoToTime(protoTime *channelzpb.SocketOptionTimeout) *unix.Timeval {
+	timeout := &unix.Timeval{}
+	timeout.Sec, timeout.Usec = convertToDuration(protoTime.GetDuration())
+	return timeout
+}
diff --git a/channelz/types_nonlinux.go b/channelz/types_nonlinux.go
index d59d5e02c674..0791cce59afb 100644
--- a/channelz/types_nonlinux.go
+++ b/channelz/types_nonlinux.go
@@ -20,6 +20,12 @@
 
 package channelz
 
+import "google.golang.org/grpc/grpclog"
+
+func init() {
+	grpclog.Infof("Channelz: socket options are not supported on non-linux os.")
+}
+
 // SocketOptionData defines the struct to hold socket option data, and related
 // getter function to obtain info from fd.
 // Windows OS doesn't support Socket Option