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server/vendor/github.com/pion/ice/v2/candidatepair_state.go

@@ -0,0 +1,40 @@
+// SPDX-FileCopyrightText: 2023 The Pion community <https://pion.ly>
+// SPDX-License-Identifier: MIT
+
+package ice
+
+// CandidatePairState represent the ICE candidate pair state
+type CandidatePairState int
+
+const (
+	// CandidatePairStateWaiting means a check has not been performed for
+	// this pair
+	CandidatePairStateWaiting = iota + 1
+
+	// CandidatePairStateInProgress means a check has been sent for this pair,
+	// but the transaction is in progress.
+	CandidatePairStateInProgress
+
+	// CandidatePairStateFailed means a check for this pair was already done
+	// and failed, either never producing any response or producing an unrecoverable
+	// failure response.
+	CandidatePairStateFailed
+
+	// CandidatePairStateSucceeded means a check for this pair was already
+	// done and produced a successful result.
+	CandidatePairStateSucceeded
+)
+
+func (c CandidatePairState) String() string {
+	switch c {
+	case CandidatePairStateWaiting:
+		return "waiting"
+	case CandidatePairStateInProgress:
+		return "in-progress"
+	case CandidatePairStateFailed:
+		return "failed"
+	case CandidatePairStateSucceeded:
+		return "succeeded"
+	}
+	return "Unknown candidate pair state"
+}