gecko-dev/dom/bluetooth/bluedroid/BluetoothSocket.h

87 строки
2.5 KiB
C++

/* -*- Mode: c++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 40 -*- */
/* vim: set ts=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 mozilla_dom_bluetooth_BluetoothSocket_h
#define mozilla_dom_bluetooth_BluetoothSocket_h
#include "BluetoothCommon.h"
#include "mozilla/ipc/UnixSocket.h"
BEGIN_BLUETOOTH_NAMESPACE
class BluetoothSocketObserver;
class DroidSocketImpl;
class BluetoothSocket : public mozilla::ipc::UnixSocketConsumer
{
public:
BluetoothSocket(BluetoothSocketObserver* aObserver,
BluetoothSocketType aType,
bool aAuth,
bool aEncrypt);
/**
* Connect to remote server as a client.
*
* The steps are as following:
* 1) BluetoothSocket acquires fd from bluedroid, and creates
* a DroidSocketImpl to watch read/write of the fd.
* 2) DroidSocketImpl receives first 2 messages to get socket info.
* 3) Obex client session starts.
*/
bool Connect(const nsAString& aDeviceAddress, int aChannel);
/**
* Listen to incoming connection as a server.
*
* The steps are as following:
* 1) BluetoothSocket acquires fd from bluedroid, and creates
* a DroidSocketImpl to watch read of the fd. DroidSocketImpl
* receives the 1st message immediately.
* 2) When there's incoming connection, DroidSocketImpl receives
* 2nd message to get socket info and client fd.
* 3) DroidSocketImpl stops watching read of original fd and
* starts to watch read/write of client fd.
* 4) Obex server session starts.
*/
bool Listen(int aChannel);
inline void Disconnect()
{
CloseDroidSocket();
}
virtual void OnConnectSuccess() MOZ_OVERRIDE;
virtual void OnConnectError() MOZ_OVERRIDE;
virtual void OnDisconnect() MOZ_OVERRIDE;
virtual void ReceiveSocketData(
nsAutoPtr<mozilla::ipc::UnixSocketRawData>& aMessage) MOZ_OVERRIDE;
inline void GetAddress(nsAString& aDeviceAddress)
{
aDeviceAddress = mDeviceAddress;
}
void CloseDroidSocket();
bool SendDroidSocketData(mozilla::ipc::UnixSocketRawData* aData);
private:
BluetoothSocketObserver* mObserver;
DroidSocketImpl* mImpl;
nsString mDeviceAddress;
bool mAuth;
bool mEncrypt;
bool mIsServer;
int mReceivedSocketInfoLength;
bool CreateDroidSocket(int aFd);
bool ReceiveSocketInfo(nsAutoPtr<mozilla::ipc::UnixSocketRawData>& aMessage);
};
END_BLUETOOTH_NAMESPACE
#endif