48 lines
1.3 KiB
Go
48 lines
1.3 KiB
Go
//go:build !linux
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/*
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*
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* Copyright 2018 gRPC authors.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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*/
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package channelz
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import (
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"sync"
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)
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var once sync.Once
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// SocketOptionData defines the struct to hold socket option data, and related
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// getter function to obtain info from fd.
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// Windows OS doesn't support Socket Option
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type SocketOptionData struct {
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}
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// Getsockopt defines the function to get socket options requested by channelz.
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// It is to be passed to syscall.RawConn.Control().
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// Windows OS doesn't support Socket Option
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func (s *SocketOptionData) Getsockopt(uintptr) {
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once.Do(func() {
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logger.Warning("Channelz: socket options are not supported on non-linux environments")
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})
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}
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// GetSocketOption gets the socket option info of the conn.
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func GetSocketOption(any) *SocketOptionData {
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return nil
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}
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