2 * Copyright (c) 1990,1993 Regents of The University of Michigan.
3 * All Rights Reserved. See COPYRIGHT.
9 #include <sys/socket.h>
10 #include <sys/signal.h>
14 #include <netatalk/at.h>
15 #include <netatalk/endian.h>
16 #include <atalk/nbp.h>
17 #include <atalk/ddp.h>
18 #include <atalk/netddp.h>
23 /* FIXME/SOCKLEN_T: socklen_t is a unix98 feature. */
25 #define SOCKLEN_T unsigned int
28 int nbp_rgstr( sat, obj, type, zone )
29 struct sockaddr_at *sat;
30 const char *obj, *type, *zone;
32 struct sockaddr_at to;
36 struct timeval timeout;
43 if ( nbp_lookup( obj, type, zone, &nn, 1, &sat->sat_addr ) > 0 ) {
48 memset(&to, 0, sizeof(to));
49 if ((s = netddp_open(&to, NULL)) < 0)
53 *data++ = DDPTYPE_NBP;
54 nh.nh_op = NBPOP_RGSTR;
57 memcpy( data, &nh, SZ_NBPHDR );
60 memset(&nt, 0, sizeof(nt));
61 nt.nt_net = sat->sat_addr.s_net;
62 nt.nt_node = sat->sat_addr.s_node;
63 nt.nt_port = sat->sat_port;
64 memcpy( data, &nt, SZ_NBPTUPLE);
68 if (( cc = strlen( obj )) > NBPSTRLEN ) return( -1 );
70 memcpy( data, obj, cc );
77 if (( cc = strlen( type )) > NBPSTRLEN ) return( -1 );
79 memcpy( data, type, cc );
86 if (( cc = strlen( zone )) > NBPSTRLEN ) return( -1 );
88 memcpy( data, zone, cc );
92 *data++ = '*'; /* default zone */
96 if ( nbp_port == 0 ) {
97 if (( se = getservbyname( "nbp", "ddp" )) == NULL ) {
100 nbp_port = ntohs( se->s_port );
103 to.sat_port = nbp_port;
105 if ( netddp_sendto( s, nbp_send, data - nbp_send, 0,
106 (struct sockaddr *)&to,
107 sizeof( struct sockaddr_at )) < 0 ) {
112 FD_SET( s, &readfd );
115 if (( cc = select( s + 1, &readfd, 0, 0, &timeout )) < 0 ) {
123 namelen = sizeof( struct sockaddr_at );
124 if (( cc = netddp_recvfrom( s, nbp_recv, sizeof( nbp_recv ), 0,
125 (struct sockaddr *)&to, &namelen )) < 0 ) {
132 if ( *data++ != DDPTYPE_NBP ) {
135 memcpy( &nh, data, SZ_NBPHDR );
136 if ( nh.nh_op != NBPOP_OK ) {