1 files changed, 60 insertions, 0 deletions
diff --git a/dom/media/webrtc/libwebrtcglue/RtpPacketQueue.h b/dom/media/webrtc/libwebrtcglue/RtpPacketQueue.h
new file mode 100644
index 0000000000..b22142f18c
--- /dev/null
+++ b/dom/media/webrtc/libwebrtcglue/RtpPacketQueue.h
@@ -0,0 +1,60 @@
+/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set ts=8 sts=2 et sw=2 tw=80: */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#ifndef RtpPacketQueue_h
+#define RtpPacketQueue_h
+
+#include "MediaConduitInterface.h"
+#include "nsTArray.h"
+
+namespace mozilla {
+
+class RtpPacketQueue {
+ public:
+  void Clear() {
+    mQueuedPackets.Clear();
+    mQueueActive = false;
+  }
+
+  void DequeueAll(MediaSessionConduit* conduit) {
+    // SSRC is set; insert queued packets
+    for (auto& packet : mQueuedPackets) {
+      if (conduit->DeliverPacket(packet->mData, packet->mLen) !=
+          kMediaConduitNoError) {
+        // Keep delivering and then clear the queue
+      }
+    }
+    mQueuedPackets.Clear();
+    mQueueActive = false;
+  }
+
+  void Enqueue(const void* data, int len) {
+    UniquePtr<QueuedPacket> packet(new QueuedPacket(data, len));
+    mQueuedPackets.AppendElement(std::move(packet));
+    mQueueActive = true;
+  }
+
+  bool IsQueueActive() { return mQueueActive; }
+
+ private:
+  bool mQueueActive = false;
+  struct QueuedPacket {
+    const int mLen;
+    uint8_t* mData;
+
+    QueuedPacket(const void* aData, size_t aLen) : mLen(aLen) {
+      mData = new uint8_t[mLen];
+      memcpy(mData, aData, mLen);
+    }
+
+    ~QueuedPacket() { delete (mData); }
+  };
+  nsTArray<UniquePtr<QueuedPacket>> mQueuedPackets;
+};
+
+}  // namespace mozilla
+
+#endif  // RtpPacketQueue_h