Allow to connect to a device using a connection string:

- 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]
This commit is contained in:
Romuald Conty
2011-10-17 13:03:56 +00:00
parent dc842a844c
commit 55daa29a7c
20 changed files with 559 additions and 380 deletions

View File

@@ -29,9 +29,9 @@
# include <nfc/nfc-types.h>
bool pn532_uart_probe (nfc_device_desc_t pnddDevices[], size_t szDevices, size_t * pszDeviceFound);
bool pn532_uart_probe (nfc_connstring connstrings[], size_t connstrings_len, size_t * pszDeviceFound);
nfc_device_t *pn532_uart_connect (const nfc_device_desc_t * pndd);
nfc_device_t *pn532_uart_connect (const nfc_connstring connstring);
void pn532_uart_disconnect (nfc_device_t * pnd);
bool pn532_uart_send (nfc_device_t * pnd, const byte_t * pbtData, const size_t szData, struct timeval *timeout);
int pn532_uart_receive (nfc_device_t * pnd, byte_t * pbtData, const size_t szData, struct timeval *timeout);