mirror of
https://github.com/logos-messaging/go-multiaddr.git
synced 2026-01-03 05:23:08 +00:00
43 lines
1015 B
Go
43 lines
1015 B
Go
package utp
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import "net"
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// Addr represents the address of a UTP end point.
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type Addr struct {
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net.Addr
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}
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// Network returns the address's network name, "utp".
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func (a Addr) Network() string { return "utp" }
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// ResolveAddr parses addr as a UTP address of the form "host:port"
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// or "[ipv6-host%zone]:port" and resolves a pair of domain name and
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// port name on the network net, which must be "utp", "utp4" or
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// "utp6". A literal address or host name for IPv6 must be enclosed
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// in square brackets, as in "[::1]:80", "[ipv6-host]:http" or
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// "[ipv6-host%zone]:80".
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func ResolveAddr(n, addr string) (*Addr, error) {
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udpnet, err := utp2udp(n)
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if err != nil {
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return nil, err
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}
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udp, err := net.ResolveUDPAddr(udpnet, addr)
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if err != nil {
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return nil, err
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}
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return &Addr{Addr: udp}, nil
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}
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func utp2udp(n string) (string, error) {
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switch n {
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case "utp":
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return "udp", nil
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case "utp4":
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return "udp4", nil
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case "utp6":
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return "udp6", nil
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default:
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return "", net.UnknownNetworkError(n)
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}
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}
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