1 files changed, 11 insertions, 0 deletions
diff --git a/core/data.go b/core/data.go
index b25b853..9783c47 100644
--- a/core/data.go
+++ b/core/data.go
@@ -5,6 +5,7 @@ import (
 	"encoding/binary"
 	"fmt"
 	"io"
+	"strings"
 	"time"
 )
 
@@ -29,6 +30,7 @@ type ErrorType uint8
 const (
 	ErrorUnknown    ErrorType = 0x00
 	ErrorAuthFailed           = 0x01
+	ErrorNotFound             = 0x02
 )
 
 type Frame struct {
@@ -176,3 +178,12 @@ func decodeString(buf io.Reader, ptr *string) error {
 	*ptr = string(strBytes)
 	return nil
 }
+
+func ReadAddr(addr string) (string, string, error) {
+	channel, host, ok := strings.Cut(addr, "@")
+	if !ok {
+		return "", "", fmt.Errorf("invalid address")
+	}
+
+	return channel, host, nil
+}