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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;
std::vector<unsigned> mRecvPacketDumpFlags;
Atomic<bool> mPacketDumpEnabled;
mutable Mutex mPacketDumpFlagsMutex;
};
} // namespace mozilla
#endif // _PACKET_DUMPER_H_
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