42 lines
818 B
Go
42 lines
818 B
Go
package dns
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import (
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"time"
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mdata "github.com/go-gost/core/metadata"
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)
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const (
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defaultBacklog = 128
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)
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type metadata struct {
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mode string
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readBufferSize int
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readTimeout time.Duration
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writeTimeout time.Duration
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backlog int
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}
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func (l *dnsListener) parseMetadata(md mdata.Metadata) (err error) {
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const (
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backlog = "backlog"
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mode = "mode"
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readBufferSize = "readBufferSize"
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readTimeout = "readTimeout"
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writeTimeout = "writeTimeout"
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)
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l.md.mode = mdata.GetString(md, mode)
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l.md.readBufferSize = mdata.GetInt(md, readBufferSize)
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l.md.readTimeout = mdata.GetDuration(md, readTimeout)
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l.md.writeTimeout = mdata.GetDuration(md, writeTimeout)
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l.md.backlog = mdata.GetInt(md, backlog)
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if l.md.backlog <= 0 {
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l.md.backlog = defaultBacklog
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}
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return
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}
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