diff options
Diffstat (limited to 'rfid_reader.c')
-rw-r--r-- | rfid_reader.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/rfid_reader.c b/rfid_reader.c new file mode 100644 index 0000000..834f926 --- /dev/null +++ b/rfid_reader.c @@ -0,0 +1,48 @@ +/* librfid - core reader handling + * (C) 2005 by Harald Welte <laforge@gnumonks.org> + */ +#include <stdlib.h> +#include <stdio.h> + +#include <rfid/rfid.h> +#include <rfid/rfid_reader.h> + +static struct rfid_reader *rfid_reader_list; + +struct rfid_reader_handle * +rfid_reader_open(void *data, unsigned int id) +{ + struct rfid_reader *p; + + for (p = rfid_reader_list; p; p = p->next) + if (p->id == id) + return p->open(data); + + DEBUGP("unable to find matching reader\n"); + return NULL; +} + +int +rfid_reader_transcieve(struct rfid_reader_handle *rh, + const unsigned char *tx_buf, unsigned int len, + unsigned char *rx_buf, unsigned int *rx_len, + unsigned int timeout, unsigned int flags) +{ + return rh->reader->transcieve(rh, tx_buf, len, rx_buf, rx_len, + timeout, flags); +} + +int +rfid_reader_close(struct rfid_reader_handle *rh) +{ + return rh->reader->close(rh); +} + +int +rfid_reader_register(struct rfid_reader *r) +{ + r->next = rfid_reader_list; + rfid_reader_list = r; + + return 0; +} |