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server/vendor/github.com/pion/webrtc/v3/peerconnectionstate.go

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+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package webrtc
+
+// PeerConnectionState indicates the state of the PeerConnection.
+type PeerConnectionState int
+
+const (
+	// PeerConnectionStateNew indicates that any of the ICETransports or
+	// DTLSTransports are in the "new" state and none of the transports are
+	// in the "connecting", "checking", "failed" or "disconnected" state, or
+	// all transports are in the "closed" state, or there are no transports.
+	PeerConnectionStateNew PeerConnectionState = iota + 1
+
+	// PeerConnectionStateConnecting indicates that any of the
+	// ICETransports or DTLSTransports are in the "connecting" or
+	// "checking" state and none of them is in the "failed" state.
+	PeerConnectionStateConnecting
+
+	// PeerConnectionStateConnected indicates that all ICETransports and
+	// DTLSTransports are in the "connected", "completed" or "closed" state
+	// and at least one of them is in the "connected" or "completed" state.
+	PeerConnectionStateConnected
+
+	// PeerConnectionStateDisconnected indicates that any of the
+	// ICETransports or DTLSTransports are in the "disconnected" state
+	// and none of them are in the "failed" or "connecting" or "checking" state.
+	PeerConnectionStateDisconnected
+
+	// PeerConnectionStateFailed indicates that any of the ICETransports
+	// or DTLSTransports are in a "failed" state.
+	PeerConnectionStateFailed
+
+	// PeerConnectionStateClosed indicates the peer connection is closed
+	// and the isClosed member variable of PeerConnection is true.
+	PeerConnectionStateClosed
+)
+
+// This is done this way because of a linter.
+const (
+	peerConnectionStateNewStr          = "new"
+	peerConnectionStateConnectingStr   = "connecting"
+	peerConnectionStateConnectedStr    = "connected"
+	peerConnectionStateDisconnectedStr = "disconnected"
+	peerConnectionStateFailedStr       = "failed"
+	peerConnectionStateClosedStr       = "closed"
+)
+
+func newPeerConnectionState(raw string) PeerConnectionState {
+	switch raw {
+	case peerConnectionStateNewStr:
+		return PeerConnectionStateNew
+	case peerConnectionStateConnectingStr:
+		return PeerConnectionStateConnecting
+	case peerConnectionStateConnectedStr:
+		return PeerConnectionStateConnected
+	case peerConnectionStateDisconnectedStr:
+		return PeerConnectionStateDisconnected
+	case peerConnectionStateFailedStr:
+		return PeerConnectionStateFailed
+	case peerConnectionStateClosedStr:
+		return PeerConnectionStateClosed
+	default:
+		return PeerConnectionState(Unknown)
+	}
+}
+
+func (t PeerConnectionState) String() string {
+	switch t {
+	case PeerConnectionStateNew:
+		return peerConnectionStateNewStr
+	case PeerConnectionStateConnecting:
+		return peerConnectionStateConnectingStr
+	case PeerConnectionStateConnected:
+		return peerConnectionStateConnectedStr
+	case PeerConnectionStateDisconnected:
+		return peerConnectionStateDisconnectedStr
+	case PeerConnectionStateFailed:
+		return peerConnectionStateFailedStr
+	case PeerConnectionStateClosed:
+		return peerConnectionStateClosedStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}