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/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set sw=2 ts=8 et 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 mozilla_net_WebSocketChannelChild_h
#define mozilla_net_WebSocketChannelChild_h
#include "mozilla/net/NeckoTargetHolder.h"
#include "mozilla/net/PWebSocketChild.h"
#include "mozilla/net/BaseWebSocketChannel.h"
#include "nsString.h"
namespace mozilla {
namespace net {
class ChannelEvent;
class ChannelEventQueue;
class WebSocketChannelChild final : public BaseWebSocketChannel,
public PWebSocketChild,
public NeckoTargetHolder {
friend class PWebSocketChild;
public:
explicit WebSocketChannelChild(bool aSecure);
NS_DECL_THREADSAFE_ISUPPORTS
// nsIWebSocketChannel methods BaseWebSocketChannel didn't implement for us
//
NS_IMETHOD AsyncOpen(nsIURI* aURI, const nsACString& aOrigin,
uint64_t aInnerWindowID, nsIWebSocketListener* aListener,
nsISupports* aContext) override;
NS_IMETHOD Close(uint16_t code, const nsACString& reason) override;
NS_IMETHOD SendMsg(const nsACString& aMsg) override;
NS_IMETHOD SendBinaryMsg(const nsACString& aMsg) override;
NS_IMETHOD SendBinaryStream(nsIInputStream* aStream,
uint32_t aLength) override;
NS_IMETHOD GetSecurityInfo(nsISupports** aSecurityInfo) override;
void AddIPDLReference();
void ReleaseIPDLReference();
// Off main thread URI access.
void GetEffectiveURL(nsAString& aEffectiveURL) const override;
bool IsEncrypted() const override;
private:
~WebSocketChannelChild();
mozilla::ipc::IPCResult RecvOnStart(const nsCString& aProtocol,
const nsCString& aExtensions,
const nsString& aEffectiveURL,
const bool& aSecure,
const uint64_t& aHttpChannelId);
mozilla::ipc::IPCResult RecvOnStop(const nsresult& aStatusCode);
mozilla::ipc::IPCResult RecvOnMessageAvailable(
const nsDependentCSubstring& aMsg, const bool& aMoreData);
mozilla::ipc::IPCResult RecvOnBinaryMessageAvailable(
const nsDependentCSubstring& aMsg, const bool& aMoreData);
mozilla::ipc::IPCResult RecvOnAcknowledge(const uint32_t& aSize);
mozilla::ipc::IPCResult RecvOnServerClose(const uint16_t& aCode,
const nsCString& aReason);
void OnStart(const nsCString& aProtocol, const nsCString& aExtensions,
const nsString& aEffectiveURL, const bool& aSecure,
const uint64_t& aHttpChannelId);
void OnStop(const nsresult& aStatusCode);
void OnMessageAvailable(const nsCString& aMsg);
void OnBinaryMessageAvailable(const nsCString& aMsg);
void OnAcknowledge(const uint32_t& aSize);
void OnServerClose(const uint16_t& aCode, const nsCString& aReason);
void AsyncOpenFailed();
bool IsOnTargetThread();
void MaybeReleaseIPCObject();
// This function tries to get a labeled event target for |mNeckoTarget|.
void SetupNeckoTarget();
bool RecvOnMessageAvailableInternal(const nsDependentCSubstring& aMsg,
bool aMoreData, bool aBinary);
void OnError();
RefPtr<ChannelEventQueue> mEventQ;
nsString mEffectiveURL;
nsCString mReceivedMsgBuffer;
// This variable is protected by mutex.
enum { Opened, Closing, Closed } mIPCState;
mozilla::Mutex mMutex;
friend class StartEvent;
friend class StopEvent;
friend class MessageEvent;
friend class AcknowledgeEvent;
friend class ServerCloseEvent;
friend class AsyncOpenFailedEvent;
friend class OnErrorEvent;
};
} // namespace net
} // namespace mozilla
#endif // mozilla_net_WebSocketChannelChild_h
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