1 /* 2 * Copyright (C) 2010 NXP Semiconductors 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17 /** 18 * \file phFriNfc_LlcpTransport_Connectionless.h 19 * \brief 20 * 21 * Project: NFC-FRI 22 * 23 */ 24 #ifndef PHFRINFC_LLCP_TRANSPORT_CONNECTIONLESS_H 25 #define PHFRINFC_LLCP_TRANSPORT_CONNECTIONLESS_H 26 /*include files*/ 27 #include <phNfcTypes.h> 28 #include <phNfcStatus.h> 29 #include <phFriNfc.h> 30 31 #include <phFriNfc_Llcp.h> 32 33 34 void Handle_Connectionless_IncommingFrame(phFriNfc_LlcpTransport_t *pLlcpTransport, 35 phNfc_sData_t *psData, 36 uint8_t dsap, 37 uint8_t ssap); 38 39 /** 40 * \ingroup grp_fri_nfc 41 * \brief <b>Close a socket on a LLCP-connectionless device</b>. 42 * 43 * This function closes a LLCP socket previously created using phFriNfc_LlcpTransport_Socket. 44 * 45 * \param[in] pLlcpSocket A pointer to a phFriNfc_LlcpTransport_Socket_t. 46 47 * \retval NFCSTATUS_SUCCESS Operation successful. 48 * \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters 49 * could not be properly interpreted. 50 * \retval NFCSTATUS_FAILED Operation failed. 51 */ 52 NFCSTATUS phFriNfc_LlcpTransport_Connectionless_Close(phFriNfc_LlcpTransport_Socket_t* pLlcpSocket); 53 54 /** 55 * \ingroup grp_fri_nfc 56 * \brief <b>Send data on a socket to a given destination SAP</b>. 57 * 58 * This function is used to write data on a socket to a given destination SAP. 59 * This function can only be called on a connectionless socket. 60 * 61 * 62 * \param[in] pLlcpSocket A pointer to a LlcpSocket created. 63 * \param[in] nSap The destination SAP. 64 * \param[in] psBuffer The buffer containing the data to send. 65 * \param[in] pSend_RspCb The callback to be called when the 66 * operation is completed. 67 * \param[in] pContext Upper layer context to be returned in 68 * the callback. 69 * 70 * \retval NFCSTATUS_SUCCESS Operation successful. 71 * \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters 72 * could not be properly interpreted. 73 * \retval NFCSTATUS_PENDING Reception operation is in progress, 74 * pSend_RspCb will be called upon completion. 75 * \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of 76 * a valid type to perform the requsted operation. 77 * \retval NFCSTATUS_NOT_INITIALISED Indicates stack is not yet initialized. 78 * \retval NFCSTATUS_SHUTDOWN Shutdown in progress. 79 * \retval NFCSTATUS_FAILED Operation failed. 80 */ 81 NFCSTATUS phFriNfc_LlcpTransport_Connectionless_SendTo(phFriNfc_LlcpTransport_Socket_t *pLlcpSocket, 82 uint8_t nSap, 83 phNfc_sData_t* psBuffer, 84 pphFriNfc_LlcpTransportSocketSendCb_t pSend_RspCb, 85 void* pContext); 86 87 /** 88 * \ingroup grp_lib_nfc 89 * \brief <b>Read data on a socket and get the source SAP</b>. 90 * 91 * This function is the same as phLibNfc_Llcp_Recv, except that the callback includes 92 * the source SAP. This functions can only be called on a connectionless socket. 93 * 94 * 95 * \param[in] pLlcpSocket A pointer to a LlcpSocket created. 96 * \param[in] psBuffer The buffer receiving the data. 97 * \param[in] pRecv_RspCb The callback to be called when the 98 * operation is completed. 99 * \param[in] pContext Upper layer context to be returned in 100 * the callback. 101 * 102 * \retval NFCSTATUS_SUCCESS Operation successful. 103 * \retval NFCSTATUS_INVALID_PARAMETER One or more of the supplied parameters 104 * could not be properly interpreted. 105 * \retval NFCSTATUS_PENDING Reception operation is in progress, 106 * pRecv_RspCb will be called upon completion. 107 * \retval NFCSTATUS_INVALID_STATE The socket is not in a valid state, or not of 108 * a valid type to perform the requsted operation. 109 * \retval NFCSTATUS_NOT_INITIALISED Indicates stack is not yet initialized. 110 * \retval NFCSTATUS_SHUTDOWN Shutdown in progress. 111 * \retval NFCSTATUS_FAILED Operation failed. 112 */ 113 NFCSTATUS phLibNfc_LlcpTransport_Connectionless_RecvFrom(phFriNfc_LlcpTransport_Socket_t *pLlcpSocket, 114 phNfc_sData_t* psBuffer, 115 pphFriNfc_LlcpTransportSocketRecvFromCb_t pRecv_Cb, 116 void* pContext); 117 118 #endif /* PHFRINFC_LLCP_TRANSPORT_CONNECTIONLESS_H */
