michael@0: /* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_bluetooth_BluetoothSocket_h
michael@0: #define mozilla_dom_bluetooth_BluetoothSocket_h
michael@0: 
michael@0: #include "BluetoothCommon.h"
michael@0: #include "mozilla/ipc/UnixSocket.h"
michael@0: 
michael@0: BEGIN_BLUETOOTH_NAMESPACE
michael@0: 
michael@0: class BluetoothSocketObserver;
michael@0: class DroidSocketImpl;
michael@0: 
michael@0: class BluetoothSocket : public mozilla::ipc::UnixSocketConsumer
michael@0: {
michael@0: public:
michael@0:   BluetoothSocket(BluetoothSocketObserver* aObserver,
michael@0:                   BluetoothSocketType aType,
michael@0:                   bool aAuth,
michael@0:                   bool aEncrypt);
michael@0: 
michael@0:   /**
michael@0:    * Connect to remote server as a client.
michael@0:    *
michael@0:    * The steps are as following:
michael@0:    * 1) BluetoothSocket acquires fd from bluedroid, and creates
michael@0:    *    a DroidSocketImpl to watch read/write of the fd.
michael@0:    * 2) DroidSocketImpl receives first 2 messages to get socket info.
michael@0:    * 3) Obex client session starts.
michael@0:    */
michael@0:   bool Connect(const nsAString& aDeviceAddress, int aChannel);
michael@0: 
michael@0:   /**
michael@0:    * Listen to incoming connection as a server.
michael@0:    *
michael@0:    * The steps are as following:
michael@0:    * 1) BluetoothSocket acquires fd from bluedroid, and creates
michael@0:    *    a DroidSocketImpl to watch read of the fd. DroidSocketImpl
michael@0:    *    receives the 1st message immediately.
michael@0:    * 2) When there's incoming connection, DroidSocketImpl receives
michael@0:    *    2nd message to get socket info and client fd.
michael@0:    * 3) DroidSocketImpl stops watching read of original fd and
michael@0:    *    starts to watch read/write of client fd.
michael@0:    * 4) Obex server session starts.
michael@0:    */
michael@0:   bool Listen(int aChannel);
michael@0: 
michael@0:   inline void Disconnect()
michael@0:   {
michael@0:     CloseDroidSocket();
michael@0:   }
michael@0: 
michael@0:   virtual void OnConnectSuccess() MOZ_OVERRIDE;
michael@0:   virtual void OnConnectError() MOZ_OVERRIDE;
michael@0:   virtual void OnDisconnect() MOZ_OVERRIDE;
michael@0:   virtual void ReceiveSocketData(
michael@0:     nsAutoPtr<mozilla::ipc::UnixSocketRawData>& aMessage) MOZ_OVERRIDE;
michael@0: 
michael@0:   inline void GetAddress(nsAString& aDeviceAddress)
michael@0:   {
michael@0:     aDeviceAddress = mDeviceAddress;
michael@0:   }
michael@0: 
michael@0:   void CloseDroidSocket();
michael@0:   bool SendDroidSocketData(mozilla::ipc::UnixSocketRawData* aData);
michael@0: 
michael@0: private:
michael@0:   BluetoothSocketObserver* mObserver;
michael@0:   DroidSocketImpl* mImpl;
michael@0:   nsString mDeviceAddress;
michael@0:   bool mAuth;
michael@0:   bool mEncrypt;
michael@0:   bool mIsServer;
michael@0:   int mReceivedSocketInfoLength;
michael@0: 
michael@0:   bool ReceiveSocketInfo(nsAutoPtr<mozilla::ipc::UnixSocketRawData>& aMessage);
michael@0: };
michael@0: 
michael@0: END_BLUETOOTH_NAMESPACE
michael@0: 
michael@0: #endif