X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=src%2Frfid_protocol.c;h=9d70e906f292ab6fb059f7f6915e43f6e04140bd;hb=f0c3847bc7122e055936f5c3460b93312ca4910a;hp=1a4262accd6861fe2d55257051fc7dcd5cdf3474;hpb=e404cccecd20a2418c2429cd182c18218e54bd28;p=librfid diff --git a/src/rfid_protocol.c b/src/rfid_protocol.c index 1a4262a..9d70e90 100644 --- a/src/rfid_protocol.c +++ b/src/rfid_protocol.c @@ -1,4 +1,4 @@ -/* librfid - layer 3 protocol handler +/* librfid - layer 4 protocol handler * (C) 2005-2006 by Harald Welte */ @@ -14,7 +14,7 @@ * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include @@ -33,7 +33,7 @@ static const struct rfid_protocol *rfid_protocols[] = { struct rfid_protocol_handle * rfid_protocol_init(struct rfid_layer2_handle *l2h, unsigned int id) { - struct rfid_protocol *p; + const struct rfid_protocol *p; struct rfid_protocol_handle *ph = NULL; if (id >= ARRAY_SIZE(rfid_protocols)) @@ -106,6 +106,46 @@ rfid_protocol_close(struct rfid_protocol_handle *ph) return 0; } +int +rfid_protocol_getopt(struct rfid_protocol_handle *ph, int optname, + void *optval, unsigned int *optlen) +{ + if (optname >> 16 == 0) { + unsigned char *optchar = optval; + + switch (optname) { + default: + return -EINVAL; + break; + } + } else { + if (!ph->proto->fn.getopt) + return -EINVAL; + + return ph->proto->fn.getopt(ph, optname, optval, optlen); + } + return 0; +} + +int +rfid_protocol_setopt(struct rfid_protocol_handle *ph, int optname, + const void *optval, unsigned int optlen) +{ + if (optname >> 16 == 0) { + switch (optname) { + default: + return -EINVAL; + break; + } + } else { + if (!ph->proto->fn.setopt) + return -EINVAL; + + return ph->proto->fn.setopt(ph, optname, optval, optlen); + } + return 0; +} + char *rfid_protocol_name(struct rfid_protocol_handle *ph) { return ph->proto->name;