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

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+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package webrtc
+
+// ICEConnectionState indicates signaling state of the ICE Connection.
+type ICEConnectionState int
+
+const (
+	// ICEConnectionStateNew indicates that any of the ICETransports are
+	// in the "new" state and none of them are in the "checking", "disconnected"
+	// or "failed" state, or all ICETransports are in the "closed" state, or
+	// there are no transports.
+	ICEConnectionStateNew ICEConnectionState = iota + 1
+
+	// ICEConnectionStateChecking indicates that any of the ICETransports
+	// are in the "checking" state and none of them are in the "disconnected"
+	// or "failed" state.
+	ICEConnectionStateChecking
+
+	// ICEConnectionStateConnected indicates that all ICETransports are
+	// in the "connected", "completed" or "closed" state and at least one of
+	// them is in the "connected" state.
+	ICEConnectionStateConnected
+
+	// ICEConnectionStateCompleted indicates that all ICETransports are
+	// in the "completed" or "closed" state and at least one of them is in the
+	// "completed" state.
+	ICEConnectionStateCompleted
+
+	// ICEConnectionStateDisconnected indicates that any of the
+	// ICETransports are in the "disconnected" state and none of them are
+	// in the "failed" state.
+	ICEConnectionStateDisconnected
+
+	// ICEConnectionStateFailed indicates that any of the ICETransports
+	// are in the "failed" state.
+	ICEConnectionStateFailed
+
+	// ICEConnectionStateClosed indicates that the PeerConnection's
+	// isClosed is true.
+	ICEConnectionStateClosed
+)
+
+// This is done this way because of a linter.
+const (
+	iceConnectionStateNewStr          = "new"
+	iceConnectionStateCheckingStr     = "checking"
+	iceConnectionStateConnectedStr    = "connected"
+	iceConnectionStateCompletedStr    = "completed"
+	iceConnectionStateDisconnectedStr = "disconnected"
+	iceConnectionStateFailedStr       = "failed"
+	iceConnectionStateClosedStr       = "closed"
+)
+
+// NewICEConnectionState takes a string and converts it to ICEConnectionState
+func NewICEConnectionState(raw string) ICEConnectionState {
+	switch raw {
+	case iceConnectionStateNewStr:
+		return ICEConnectionStateNew
+	case iceConnectionStateCheckingStr:
+		return ICEConnectionStateChecking
+	case iceConnectionStateConnectedStr:
+		return ICEConnectionStateConnected
+	case iceConnectionStateCompletedStr:
+		return ICEConnectionStateCompleted
+	case iceConnectionStateDisconnectedStr:
+		return ICEConnectionStateDisconnected
+	case iceConnectionStateFailedStr:
+		return ICEConnectionStateFailed
+	case iceConnectionStateClosedStr:
+		return ICEConnectionStateClosed
+	default:
+		return ICEConnectionState(Unknown)
+	}
+}
+
+func (c ICEConnectionState) String() string {
+	switch c {
+	case ICEConnectionStateNew:
+		return iceConnectionStateNewStr
+	case ICEConnectionStateChecking:
+		return iceConnectionStateCheckingStr
+	case ICEConnectionStateConnected:
+		return iceConnectionStateConnectedStr
+	case ICEConnectionStateCompleted:
+		return iceConnectionStateCompletedStr
+	case ICEConnectionStateDisconnected:
+		return iceConnectionStateDisconnectedStr
+	case ICEConnectionStateFailed:
+		return iceConnectionStateFailedStr
+	case ICEConnectionStateClosed:
+		return iceConnectionStateClosedStr
+	default:
+		return ErrUnknownType.Error()
+	}
+}