/*
* Copyright (C) 2010 NXP Semiconductors
*
* 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 phFriNfc_LlcpTransport_Connection.h
* \brief
*
* Project: NFC-FRI
*
*/
#ifndef PHFRINFC_LLCP_TRANSPORT_CONNECTION_H
#define PHFRINFC_LLCP_TRANSPORT_CONNECTION_H
/*include files*/
#include <phNfcTypes.h>
#include <phNfcStatus.h>
#include <phFriNfc.h>
#include <phFriNfc_Llcp.h>
void Handle_ConnectionOriented_IncommingFrame(phFriNfc_LlcpTransport_t *pLlcpTransport,
phNfc_sData_t *psData,
uint8_t dsap,
uint8_t ptype,
uint8_t ssap);
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_HandlePendingOperations(phFriNfc_LlcpTransport_Socket_t *pSocket);
/**
* \ingroup grp_lib_nfc
* \brief <b>Get the local options of a socket</b>.
*
* This function returns the local options (maximum packet size and receive window size) used
* for a given connection-oriented socket. This function shall not be used with connectionless
* sockets.
*
* \param[out] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] psLocalOptions A pointer to be filled with the local options of the socket.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_NOT_INITIALISED Indicates stack is not yet initialized.
* \retval NFCSTATUS_SHUTDOWN Shutdown in progress.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_SocketGetLocalOptions(phFriNfc_LlcpTransport_Socket_t *pLlcpSocket,
phLibNfc_Llcp_sSocketOptions_t *psLocalOptions);
/**
* \ingroup grp_lib_nfc
* \brief <b>Get the local options of a socket</b>.
*
* This function returns the remote options (maximum packet size and receive window size) used
* for a given connection-oriented socket. This function shall not be used with connectionless
* sockets.
*
* \param[out] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] psRemoteOptions A pointer to be filled with the remote options of the socket.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_NOT_INITIALISED Indicates stack is not yet initialized.
* \retval NFCSTATUS_SHUTDOWN Shutdown in progress.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_SocketGetRemoteOptions(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
phLibNfc_Llcp_sSocketOptions_t* psRemoteOptions);
/**
* \ingroup grp_fri_nfc
* \brief <b>Close a socket on a LLCP-connected device</b>.
*
* This function closes a LLCP socket previously created using phFriNfc_LlcpTransport_Socket.
* If the socket was connected, it is first disconnected, and then closed.
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Close(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket);
/**
* \ingroup grp_fri_nfc
* \brief <b>Listen for incoming connection requests on a socket</b>.
*
* This function switches a socket into a listening state and registers a callback on
* incoming connection requests. In this state, the socket is not able to communicate
* directly. The listening state is only available for connection-oriented sockets
* which are still not connected. The socket keeps listening until it is closed, and
* thus can trigger several times the pListen_Cb callback.
*
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] pListen_Cb The callback to be called each time the
* socket receive a connection request.
* \param[in] pContext Upper layer context to be returned in
* the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state to switch
* to listening state.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Listen(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
pphFriNfc_LlcpTransportSocketListenCb_t pListen_Cb,
void* pContext);
/**
* \ingroup grp_fri_nfc
* \brief <b>Accept an incoming connection request for a socket</b>.
*
* This functions allows the client to accept an incoming connection request.
* It must be used with the socket provided within the listen callback. The socket
* is implicitly switched to the connected state when the function is called.
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] psOptions The options to be used with the socket.
* \param[in] psWorkingBuffer A working buffer to be used by the library.
* \param[in] pErr_Cb The callback to be called each time the accepted socket
* is in error.
* \param[in] pAccept_RspCb The callback to be called when the Accept operation is completed
* \param[in] pContext Upper layer context to be returned in the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_BUFFER_TOO_SMALL The working buffer is too small for the MIU and RW
* declared in the options.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Accept(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
phFriNfc_LlcpTransport_sSocketOptions_t* psOptions,
phNfc_sData_t* psWorkingBuffer,
pphFriNfc_LlcpTransportSocketErrCb_t pErr_Cb,
pphFriNfc_LlcpTransportSocketAcceptCb_t pAccept_RspCb,
void* pContext);
/**
* \ingroup grp_fri_nfc
* \brief <b>Reject an incoming connection request for a socket</b>.
*
* This functions allows the client to reject an incoming connection request.
* It must be used with the socket provided within the listen callback. The socket
* is implicitly closed when the function is called.
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] pReject_RspCb The callback to be called when the Reject operation is completed
* \param[in] pContext Upper layer context to be returned in the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phLibNfc_LlcpTransport_ConnectionOriented_Reject( phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
pphFriNfc_LlcpTransportSocketRejectCb_t pReject_RspCb,
void *pContext);
/**
* \ingroup grp_fri_nfc
* \brief <b>Try to establish connection with a socket on a remote SAP</b>.
*
* This function tries to connect to a given SAP on the remote peer. If the
* socket is not bound to a local SAP, it is implicitly bound to a free SAP.
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] nSap The destination SAP to connect to.
* \param[in] psUri The URI corresponding to the destination SAP to connect to.
* \param[in] pConnect_RspCb The callback to be called when the connection
* operation is completed.
* \param[in] pContext Upper layer context to be returned in
* the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_PENDING Connection operation is in progress,
* pConnect_RspCb will be called upon completion.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Connect( phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
uint8_t nSap,
phNfc_sData_t* psUri,
pphFriNfc_LlcpTransportSocketConnectCb_t pConnect_RspCb,
void* pContext);
/**
* \ingroup grp_lib_nfc
* \brief <b>Disconnect a currently connected socket</b>.
*
* This function initiates the disconnection of a previously connected socket.
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] pDisconnect_RspCb The callback to be called when the
* operation is completed.
* \param[in] pContext Upper layer context to be returned in
* the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_PENDING Disconnection operation is in progress,
* pDisconnect_RspCb will be called upon completion.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_NOT_INITIALISED Indicates stack is not yet initialized.
* \retval NFCSTATUS_SHUTDOWN Shutdown in progress.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phLibNfc_LlcpTransport_ConnectionOriented_Disconnect(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
pphLibNfc_LlcpSocketDisconnectCb_t pDisconnect_RspCb,
void* pContext);
/**
* \ingroup grp_fri_nfc
* \brief <b>Send data on a socket</b>.
*
* This function is used to write data on a socket. This function
* can only be called on a connection-oriented socket which is already
* in a connected state.
*
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] psBuffer The buffer containing the data to send.
* \param[in] pSend_RspCb The callback to be called when the
* operation is completed.
* \param[in] pContext Upper layer context to be returned in
* the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_PENDING Reception operation is in progress,
* pSend_RspCb will be called upon completion.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Send(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
phNfc_sData_t* psBuffer,
pphFriNfc_LlcpTransportSocketSendCb_t pSend_RspCb,
void* pContext);
/**
* \ingroup grp_fri_nfc
* \brief <b>Read data on a socket</b>.
*
* This function is used to read data from a socket. It reads at most the
* size of the reception buffer, but can also return less bytes if less bytes
* are available. If no data is available, the function will be pending until
* more data comes, and the response will be sent by the callback. This function
* can only be called on a connection-oriented socket.
*
*
* \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t.
* \param[in] psBuffer The buffer receiving the data.
* \param[in] pRecv_RspCb The callback to be called when the
* operation is completed.
* \param[in] pContext Upper layer context to be returned in
* the callback.
*
* \retval NFCSTATUS_SUCCESS Operation successful.
* \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters
* could not be properly interpreted.
* \retval NFCSTATUS_PENDING Reception operation is in progress,
* pRecv_RspCb will be called upon completion.
* \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of
* a valid type to perform the requsted operation.
* \retval NFCSTATUS_FAILED Operation failed.
*/
NFCSTATUS phFriNfc_LlcpTransport_ConnectionOriented_Recv( phFriNfc_LlcpTransport_Socket_t* pLlcpSocket,
phNfc_sData_t* psBuffer,
pphFriNfc_LlcpTransportSocketRecvCb_t pRecv_RspCb,
void* pContext);
#endif /* PHFRINFC_LLCP_TRANSPORT_CONNECTION_H */