55daa29a7c
- Provide a nfc_get_default_device() that allow to grab the connstring stored in LIBNFC_DEFAULT_DEVICE environnement variable or returns the first available device if not set; - nfc_connect(NULL) now takes the default device (see nfc_get_default_device()); - Removes nfc_driver_desc_t from public types - Defines nfc_connstring as char[1024] - examples/*: use nfc_connstring - examples/nfc-poll: now uses only the default device (instead of all devices availables) - Removes parse_args() from nfc-utils.[hc]
40 lines
1.5 KiB
C
40 lines
1.5 KiB
C
/**
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* Public platform independent Near Field Communication (NFC) library
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*
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* Copyright (C) 2009, Roel Verdult
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*
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* This program is free software: you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by the
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* Free Software Foundation, either version 3 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*
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* @file acr122.h
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* @brief Driver for ACR122 devices
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*/
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#ifndef __NFC_DRIVER_ACR122_H__
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# define __NFC_DRIVER_ACR122_H__
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# include <nfc/nfc-types.h>
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bool acr122_probe (nfc_connstring connstrings[], size_t connstrings_len, size_t * pszDeviceFound);
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// Functions used by developer to handle connection to this device
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nfc_device_t *acr122_connect (const nfc_connstring connstring);
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bool acr122_send (nfc_device_t * pnd, const byte_t * pbtData, const size_t szData, struct timeval *timeout);
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int acr122_receive (nfc_device_t * pnd, byte_t * pbtData, const size_t szData, struct timeval *timeout);
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void acr122_disconnect (nfc_device_t * pnd);
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extern const struct nfc_driver_t acr122_driver;
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#endif // ! __NFC_DRIVER_ACR122_H__
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