whisper: final refactoring (#16259)

whisper: final refactoring

1 files changed, 8 insertions, 0 deletions

diff --git a/whisper/whisperv6/envelope.go b/whisper/whisperv6/envelope.go
index 2f947f1a4..c42d1fa8a 100644
--- a/whisper/whisperv6/envelope.go
+++ b/whisper/whisperv6/envelope.go
@@ -269,3 +269,11 @@ func TopicToBloom(topic TopicType) []byte {
 	}
 	return b
 }
+
+// GetEnvelope retrieves an envelope from the message queue by its hash.
+// It returns nil if the envelope can not be found.
+func (w *Whisper) GetEnvelope(hash common.Hash) *Envelope {
+	w.poolMu.RLock()
+	defer w.poolMu.RUnlock()
+	return w.envelopes[hash]
+}