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-rw-r--r--dom/media/webrtc/jsapi/PacketDumper.h55
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diff --git a/dom/media/webrtc/jsapi/PacketDumper.h b/dom/media/webrtc/jsapi/PacketDumper.h
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+/* 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 _PACKET_DUMPER_H_
+#define _PACKET_DUMPER_H_
+
+#include "nsISupportsImpl.h"
+#include "mozilla/RefPtr.h"
+#include "mozilla/dom/RTCPeerConnectionBinding.h"
+
+#include <vector>
+
+namespace mozilla {
+class PeerConnectionImpl;
+
+class PacketDumper {
+ public:
+ static RefPtr<PacketDumper> GetPacketDumper(const std::string& aPcHandle);
+
+ NS_INLINE_DECL_THREADSAFE_REFCOUNTING(PacketDumper)
+
+ PacketDumper(const PacketDumper&) = delete;
+ PacketDumper& operator=(const PacketDumper&) = delete;
+
+ void Dump(size_t aLevel, dom::mozPacketDumpType aType, bool aSending,
+ const void* aData, size_t aSize);
+
+ nsresult EnablePacketDump(unsigned long aLevel, dom::mozPacketDumpType aType,
+ bool aSending);
+
+ nsresult DisablePacketDump(unsigned long aLevel, dom::mozPacketDumpType aType,
+ bool aSending);
+
+ private:
+ friend class PeerConnectionImpl;
+ explicit PacketDumper(const std::string& aPcHandle);
+ ~PacketDumper() = default;
+ bool ShouldDumpPacket(size_t aLevel, dom::mozPacketDumpType aType,
+ bool aSending) const;
+
+ // This class is not cycle-collected, so it cannot hold onto a strong ref
+ const std::string mPcHandle;
+ std::vector<unsigned> mSendPacketDumpFlags
+ MOZ_GUARDED_BY(mPacketDumpFlagsMutex);
+ std::vector<unsigned> mRecvPacketDumpFlags
+ MOZ_GUARDED_BY(mPacketDumpFlagsMutex);
+ Atomic<bool> mPacketDumpEnabled{false};
+ Atomic<int> mPacketDumpRtcpRecvCount{0};
+ mutable Mutex mPacketDumpFlagsMutex;
+};
+
+} // namespace mozilla
+
+#endif // _PACKET_DUMPER_H_