Add dependencies/vendor (whatsapp)

vendor/go.mau.fi/libsignal/protocol/SignalProtocolAddress.go

@@ -0,0 +1,38 @@
+package protocol
+
+import (
+	"fmt"
+)
+
+const ADDRESS_SEPARATOR = ":"
+
+// NewSignalAddress returns a new signal address.
+func NewSignalAddress(name string, deviceID uint32) *SignalAddress {
+	addr := SignalAddress{
+		name:     name,
+		deviceID: deviceID,
+	}
+
+	return &addr
+}
+
+// SignalAddress is a combination of a name and a device ID.
+type SignalAddress struct {
+	name     string
+	deviceID uint32
+}
+
+// Name returns the signal address's name.
+func (s *SignalAddress) Name() string {
+	return s.name
+}
+
+// DeviceID returns the signal address's device ID.
+func (s *SignalAddress) DeviceID() uint32 {
+	return s.deviceID
+}
+
+// String returns a string of both the address name and device id.
+func (s *SignalAddress) String() string {
+	return fmt.Sprintf("%s%s%d", s.name, ADDRESS_SEPARATOR, s.deviceID)
+}