mirror of
https://github.com/MetaCubeX/mihomo.git
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49 lines
788 B
Go
49 lines
788 B
Go
package outboundgroup
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import (
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"fmt"
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"net"
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"time"
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C "github.com/Dreamacro/clash/constant"
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)
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func addrToMetadata(rawAddress string) (addr *C.Metadata, err error) {
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host, port, err := net.SplitHostPort(rawAddress)
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if err != nil {
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err = fmt.Errorf("addrToMetadata failed: %w", err)
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return
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}
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ip := net.ParseIP(host)
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if ip == nil {
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addr = &C.Metadata{
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Host: host,
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DstIP: nil,
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DstPort: port,
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}
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return
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} else if ip4 := ip.To4(); ip4 != nil {
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addr = &C.Metadata{
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Host: "",
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DstIP: ip4,
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DstPort: port,
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}
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return
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}
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addr = &C.Metadata{
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Host: "",
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DstIP: ip,
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DstPort: port,
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}
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return
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}
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func tcpKeepAlive(c net.Conn) {
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if tcp, ok := c.(*net.TCPConn); ok {
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tcp.SetKeepAlive(true)
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tcp.SetKeepAlivePeriod(30 * time.Second)
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}
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}
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