/*- * Free/Libre Near Field Communication (NFC) library * * Libnfc historical contributors: * Copyright (C) 2009 Roel Verdult * Copyright (C) 2009-2013 Romuald Conty * Copyright (C) 2010-2012 Romain Tartière * Copyright (C) 2010-2013 Philippe Teuwen * Copyright (C) 2012-2013 Ludovic Rousseau * See AUTHORS file for a more comprehensive list of contributors. * Additional contributors of this file: * Copyright (C) 2014 Pim 't Hart * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1) Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2 )Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * Note that this license only applies on the examples, NFC library itself is under LGPL * */ /** * @file jewel.c * @brief provide samples structs and functions to manipulate Jewel Topaz tags using libnfc */ #include "jewel.h" #include #include /** * @brief Execute a Jewel Topaz Command * @return Returns true if action was successfully performed; otherwise returns false. * @param req The request * @param res The response * */ bool nfc_initiator_jewel_cmd(nfc_device *pnd, const jewel_req req, jewel_res *pres) { size_t nLenReq; size_t nLenRes; switch (req.rid.btCmd) { case TC_RID: nLenReq = sizeof(jewel_req_rid); nLenRes = sizeof(jewel_res_rid); break; case TC_RALL: nLenReq = sizeof(jewel_req_rall); nLenRes = sizeof(jewel_res_rall); break; case TC_READ: nLenReq = sizeof(jewel_req_read); nLenRes = sizeof(jewel_res_read); break; case TC_WRITEE: nLenReq = sizeof(jewel_req_writee); nLenRes = sizeof(jewel_res_writee); break; case TC_WRITENE: nLenReq = sizeof(jewel_req_writene); nLenRes = sizeof(jewel_res_writene); break; case TC_RSEG: nLenReq = sizeof(jewel_req_rseg); nLenRes = sizeof(jewel_res_rseg); break; case TC_READ8: nLenReq = sizeof(jewel_req_read8); nLenRes = sizeof(jewel_res_read8); break; case TC_WRITEE8: nLenReq = sizeof(jewel_req_writee8); nLenRes = sizeof(jewel_res_writee8); break; case TC_WRITENE8: nLenReq = sizeof(jewel_req_writene8); nLenRes = sizeof(jewel_res_writene8); break; default: return false; } if (nfc_initiator_transceive_bytes(pnd, (uint8_t *)&req, nLenReq, (uint8_t *)pres, nLenRes, -1) < 0) { nfc_perror(pnd, "nfc_initiator_transceive_bytes"); return false; } return true; }