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less structs and defines publicly exposed

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- nfc_device is now an opaque type;
 - PN53x specific errors are not public anymore;
 - nfc_device_name() renamed to nfc_device_get_name() for the sake of consistency;
 - examples/*, utils/* uses the new nfc_device_get_name() function instead of access directly to struct's content;
 - new error defined: NFC_ERFTRANS for notifying about RF transmission error, its used by mifare.c to detect permissions error on mifare;
 - drivers initiator_transceive_bytes() function now returns libnfc's error code on failure (<0), and received bytes count on success (>=0);
 - remove some unused errors.
This commit is contained in:
Romuald Conty 2011-12-19 00:23:21 +00:00
parent 9bdc20353c
commit bf7c36d9bb
29 changed files with 162 additions and 178 deletions
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51
include/nfc/nfc.h
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@ -116,54 +116,9 @@ extern "C" {
#define NFC_EOVFLOW -5 // Buffer overflow
#define NFC_EOPABORTED -6 // Operation aborted (by user)
#define NFC_ECHIP -7 // Device's internal chip error
#define NFC_EDEVNOTSUPP -8 // Operation not supported by device
#define NFC_ENOTIMPL -9 // Not (yet) implemented
/* PN53x specific errors */
// TODO: Be not PN53x-specific here
#define ETIMEOUT 0x01
#define ECRC 0x02
#define EPARITY 0x03
#define EBITCOUNT 0x04
#define EFRAMING 0x05
#define EBITCOLL 0x06
#define ESMALLBUF 0x07
#define EBUFOVF 0x09
#define ERFTIMEOUT 0x0a
#define ERFPROTO 0x0b
#define EOVHEAT 0x0d
#define EINBUFOVF 0x0e
#define EINVPARAM 0x10
#define EDEPUNKCMD 0x12
#define EINVRXFRAM 0x13
#define EMFAUTH 0x14
#define ENSECNOTSUPP 0x18 // PN533 only
#define EBCC 0x23
#define EDEPINVSTATE 0x25
#define EOPNOTALL 0x26
#define ECMD 0x27
#define ETGREL 0x29
#define ECID 0x2a
#define ECDISCARDED 0x2b
#define ENFCID3 0x2c
#define EOVCURRENT 0x2d
#define ENAD 0x2e
/* PN53x framing-level errors */
#define EFRAACKMISMATCH 0x0100 /* Unexpected data */
#define EFRAISERRFRAME 0x0101 /* Error frame */
/* Communication-level errors */
#define ECOMIO 0x1000 /* Input/output error */
#define ECOMTIMEOUT 0x1001 /* Operation timeout */
/* Software level errors */
#define ETGUIDNOTSUP 0xFF00 /* Target UID not supported */
#define EOPABORT 0xFF01 /* Operation aborted */
#define EINVALARG 0xFF02 /* Invalid argument */
#define EDEVNOTSUP 0xFF03 /* Not supported by device */
#define ENOTIMPL 0xFF04 /* Not (yet) implemented in libnfc */
#define NFC_ERFTRANS -8 // Error while RF transmission
#define NFC_EDEVNOTSUPP -9 // Operation not supported by device
#define NFC_ENOTIMPL -10 // Not (yet) implemented
# ifdef __cplusplus
}