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Diffstat (limited to 'src/FNetBt_BluetoothSppSystemAdapter.h')
| -rw-r--r-- | src/FNetBt_BluetoothSppSystemAdapter.h | 203 |
1 files changed, 203 insertions, 0 deletions
diff --git a/src/FNetBt_BluetoothSppSystemAdapter.h b/src/FNetBt_BluetoothSppSystemAdapter.h new file mode 100644 index 0000000..d741a9c --- /dev/null +++ b/src/FNetBt_BluetoothSppSystemAdapter.h @@ -0,0 +1,203 @@ +// +// Open Service Platform +// Copyright (c) 2012-2013 Samsung Electronics Co., Ltd. +// +// Licensed under the Apache License, Version 2.0 (the License); +// you may not use this file except in compliance with the License. +// You may obtain a copy of the License at +// +// http://www.apache.org/licenses/LICENSE-2.0 +// +// Unless required by applicable law or agreed to in writing, software +// distributed under the License is distributed on an "AS IS" BASIS, +// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +// See the License for the specific language governing permissions and +// limitations under the License. +// +/** + * @file FNetBt_BluetoothSppSystemAdapter.h + * @brief This is the header file for the _BluetoothSppSystemAdapter class. + * + * This header file contains the declaration of the _BluetoothSppSystemAdapter class. + */ +#ifndef _FNET_BT_INTERNAL_BLUETOOTH_SPP_SYSTEM_ADAPTER_H_ +#define _FNET_BT_INTERNAL_BLUETOOTH_SPP_SYSTEM_ADAPTER_H_ + +#include <unique_ptr.h> +#include <bluetooth.h> +#include <FBaseObject.h> +#include <FBaseResult.h> +#include <FNetBtBluetoothTypes.h> + +static const int _BT_INVALID_SOCKET_FD = -1; + +// forward declarations +namespace Tizen { namespace Base { +class ByteBuffer; +class String; +class UuId; + +namespace Collection { +class ArrayList; +template<class keyType, class valueType> class HashMapT; +} +} } + +namespace Tizen { namespace Net { namespace Bluetooth +{ + +// forward declarations +class BluetoothDevice; +class _IBluetoothSocketListener; + +/** + * @class _BluetoothSppSystemAdapter + * @brief This class provides functions related to RFCOMM socket (SPP) and have a role of adaptation OSP classes and the + * underlying subsystem. This class is a type of singleton, therefore only one instance should be allowed. + */ +class _BluetoothSppSystemAdapter + : public Tizen::Base::Object +{ +public: + /** + * Creates an instance of this class if there is no instance in this application context. + * Gets the exist instance because this class is a singleton, otherwise. + * + * @return the instance of this class + */ + static _BluetoothSppSystemAdapter* GetInstance(void); + + + //----------------------------------------------------------------------------------------------------------------- + // Server Socket + //----------------------------------------------------------------------------------------------------------------- + + /** + * Create and initialize a server socket, and start to listen the socket events. @n + * An instance of _IBluetoothSocketListener class is registered internally. + * + * @return An error code + * @param[in] serviceUuid The service UUID + * @param[in] listener The instance of _IBluetoothSocketListener to be registered + * @param[out] serverSocketFd The server socket FD + * @exception E_SUCCESS The method is successful. + * @exception E_SERVICE_UNAVAILABLE The service is not available. + * @exception E_SYSTEM A system error has occurred. + */ + result OpenServerSocket(const Tizen::Base::UuId& serviceUuid, _IBluetoothSocketListener& listener, int& serverSocketFd); + + /** + * Close the specified server socket. @n + * All child sockets involved in this server socket will be automatically disconnected. + * + * @return An error code + * @param[in] serverSocketFd The server socket FD + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result CloseServerSocket(int serverSocketFd); + + /** + * Accept the connection request received to the specified server socket. @n + * A new child socket is created if the accept is successful. + * + * @return An error code + * @param[in] serverSocketFd The server socket FD + * @param[out] socketFd The child socket FD for the connection + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result AcceptSocketRequest(int serverSocketFd, int& socketFd); + + /** + * Reject the connection request received to the specified server socket. + * + * @return An error code + * @param[in] serverSocketFd The server socket FD + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result RejectSocketRequest(int serverSocketFd); + + + //----------------------------------------------------------------------------------------------------------------- + // socket + //----------------------------------------------------------------------------------------------------------------- + + /** + * Connect with the specified server. @n + * A new socket FD can be acquired on + * OnSocketConnected() callback method invoked when the connection is completely established. + * + * @return An error code + * @param[in] serverAddress The address of the server + * @param[in] serviceUuid The service UUID + * @param[in] listener The socket event listener + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result ConnectSocket(const Tizen::Base::ByteBuffer& serverAddress, const Tizen::Base::UuId& serviceUuid, + _IBluetoothSocketListener& listener); + + /** + * Close the connection related to the specified socket. @n + * + * @return An error code + * @param[in] socketFd The socket FD + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result DisconnectSocket(int socketFd); + + /** + * Send data through the connection related to the specified socket. @n + * + * @return An error code + * @param[in] socketFd The socket FD + * @param[in] data The data to be sent + * @exception E_SUCCESS The method is successful. + * @exception E_SYSTEM A system error has occurred. + */ + result SendSocketData(int socketFd, const Tizen::Base::ByteBuffer& data); + + + //----------------------------------------------------------------------------------------------------------------- + // Callback methods + //----------------------------------------------------------------------------------------------------------------- + + /** + * Callback called by the underlying system to notify that the RFCOMM server socket is received the connection request. + */ + static void OnSocketConnectionRequested(int serverSocketFd, const char* pRemoteAddress, void* pUserData); + + /** + * Callback called by the underlying system to notify that the connection state has changed to connected or disconnected. + */ + static void OnSocketConnectionStateChanged(int status, bt_socket_connection_state_e connectionState, + bt_socket_connection_s* pConnectionInfo, void* pUserData); + + /** + * Callback used by the underlying system to notify that data is received on the established connection. + */ + static void OnSocketDataReceived(bt_socket_received_data_s* pData, void* pUserData); + +private: + _BluetoothSppSystemAdapter(void); + ~_BluetoothSppSystemAdapter(void); + + _BluetoothSppSystemAdapter(const _BluetoothSppSystemAdapter& value); + _BluetoothSppSystemAdapter& operator =(const _BluetoothSppSystemAdapter& value); + + bool Construct(void); + + static void InitSingleton(void); + +private: + std::unique_ptr< Tizen::Base::Collection::HashMapT<int, _IBluetoothSocketListener*> > __pServerSocketMap; + std::unique_ptr< Tizen::Base::Collection::HashMapT<int, _IBluetoothSocketListener*> > __pSocketMap; + std::unique_ptr< Tizen::Base::Collection::HashMapT<Tizen::Base::String, _IBluetoothSocketListener*> > __pClientSocketMap; + static _BluetoothSppSystemAdapter* __pInstance; +}; // _BluetoothSppSystemAdapter + +} } } +#endif // _FNET_BT_INTERNAL_BLUETOOTH_SPP_SYSTEM_ADAPTER_H_ |