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https://github.com/onyx-and-iris/vbantxt.git
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49 lines
950 B
Go
49 lines
950 B
Go
package vbantxt
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import (
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"fmt"
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"net"
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log "github.com/sirupsen/logrus"
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)
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// client represents the UDP client
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type client struct {
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conn *net.UDPConn
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}
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// NewClient returns a UDP client
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func newClient(host string, port int) (client, error) {
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udpAddr, err := net.ResolveUDPAddr("udp4", fmt.Sprintf("%s:%d", host, port))
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if err != nil {
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return client{}, err
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}
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conn, err := net.DialUDP("udp4", nil, udpAddr)
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if err != nil {
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return client{}, err
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}
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log.Infof("Outgoing address %s", conn.RemoteAddr())
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return client{conn: conn}, nil
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}
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// Write implements the io.WriteCloser interface
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func (c client) Write(buf []byte) (int, error) {
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n, err := c.conn.Write(buf)
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if err != nil {
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return 0, err
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}
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log.Debugf("Sending '%s' to: %s", string(buf), c.conn.RemoteAddr())
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return n, nil
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}
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// Close implements the io.WriteCloser interface
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func (c client) Close() error {
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err := c.conn.Close()
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if err != nil {
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return err
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}
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return nil
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}
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