mirror of
https://github.com/nabbar/golib.git
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c66a00917a
- fix tcp,udp,unix socket - add socket unixgram for session less unix socket - optmize process & code - add some standalone test for server / client (add example server config for rsyslog) Package Network/Protocol: - add unixgram protocol Package Errors: - fix bug in loop to prevent circular include
82 lines
2.4 KiB
Go
82 lines
2.4 KiB
Go
/***********************************************************************************************************************
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*
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* MIT License
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*
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* Copyright (c) 2022 Nicolas JUHEL
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*
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**********************************************************************************************************************/
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package protocol
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import (
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"math"
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"strings"
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)
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type NetworkProtocol uint8
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const (
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NetworkEmpty NetworkProtocol = iota
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NetworkUnix
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NetworkTCP
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NetworkTCP4
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NetworkTCP6
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NetworkUDP
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NetworkUDP4
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NetworkUDP6
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NetworkIP
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NetworkIP4
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NetworkIP6
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NetworkUnixGram
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)
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func Parse(str string) NetworkProtocol {
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switch {
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case strings.EqualFold(NetworkTCP.Code(), str):
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return NetworkTCP
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case strings.EqualFold(NetworkTCP4.Code(), str):
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return NetworkTCP4
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case strings.EqualFold(NetworkTCP6.Code(), str):
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return NetworkTCP6
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case strings.EqualFold(NetworkUDP.Code(), str):
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return NetworkUDP
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case strings.EqualFold(NetworkUnix.Code(), str):
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return NetworkUnix
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case strings.EqualFold(NetworkUnixGram.Code(), str):
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return NetworkUnixGram
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default:
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return NetworkEmpty
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}
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}
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func ParseBytes(p []byte) NetworkProtocol {
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return Parse(string(p))
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}
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func ParseInt64(val int64) NetworkProtocol {
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if val > int64(math.MaxUint8) {
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return NetworkProtocol(math.MaxUint8)
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}
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return NetworkProtocol(uint8(val))
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}
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