snapshot of https://github.com/pion/webrtc.git (main, 2026-09-15; blobs > 131072B omitted)

sctptransportstate.go

@@ -0,0 +1,60 @@
+// SPDX-FileCopyrightText: 2026 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package webrtc
+
+// SCTPTransportState indicates the state of the SCTP transport.
+type SCTPTransportState int
+
+const (
+	// SCTPTransportStateUnknown is the enum's zero-value.
+	SCTPTransportStateUnknown SCTPTransportState = iota
+
+	// SCTPTransportStateConnecting indicates the SCTPTransport is in the
+	// process of negotiating an association. This is the initial state of the
+	// SCTPTransportState when an SCTPTransport is created.
+	SCTPTransportStateConnecting
+
+	// SCTPTransportStateConnected indicates the negotiation of an
+	// association is completed.
+	SCTPTransportStateConnected
+
+	// SCTPTransportStateClosed indicates a SHUTDOWN or ABORT chunk is
+	// received or when the SCTP association has been closed intentionally,
+	// such as by closing the peer connection or applying a remote description
+	// that rejects data or changes the SCTP port.
+	SCTPTransportStateClosed
+)
+
+// This is done this way because of a linter.
+const (
+	sctpTransportStateConnectingStr = "connecting"
+	sctpTransportStateConnectedStr  = "connected"
+	sctpTransportStateClosedStr     = "closed"
+)
+
+func newSCTPTransportState(raw string) SCTPTransportState {
+	switch raw {
+	case sctpTransportStateConnectingStr:
+		return SCTPTransportStateConnecting
+	case sctpTransportStateConnectedStr:
+		return SCTPTransportStateConnected
+	case sctpTransportStateClosedStr:
+		return SCTPTransportStateClosed
+	default:
+		return SCTPTransportStateUnknown
+	}
+}
+
+func (s SCTPTransportState) String() string {
+	switch s {
+	case SCTPTransportStateConnecting:
+		return sctpTransportStateConnectingStr
+	case SCTPTransportStateConnected:
+		return sctpTransportStateConnectedStr
+	case SCTPTransportStateClosed:
+		return sctpTransportStateClosedStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}