49 lines
809 B
Go
49 lines
809 B
Go
package kcp
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import (
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"encoding/json"
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mdata "github.com/go-gost/core/metadata"
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kcp_util "github.com/go-gost/x/internal/util/kcp"
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mdx "github.com/go-gost/x/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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config *kcp_util.Config
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backlog int
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}
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func (l *kcpListener) parseMetadata(md mdata.Metadata) (err error) {
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const (
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backlog = "backlog"
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config = "config"
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)
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if m := mdx.GetStringMap(md, config); len(m) > 0 {
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b, err := json.Marshal(m)
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if err != nil {
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return err
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}
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cfg := &kcp_util.Config{}
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if err := json.Unmarshal(b, cfg); err != nil {
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return err
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}
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l.md.config = cfg
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}
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if l.md.config == nil {
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l.md.config = kcp_util.DefaultConfig
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}
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l.md.backlog = mdx.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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