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* $Id: nbp_unrgstr.c,v 1.4 2002/01/17 06:12:02 srittau Exp $
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* Copyright (c) 1990,1997 Regents of The University of Michigan.
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* All Rights Reserved. See COPYRIGHT.
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#endif /* HAVE_CONFIG_H */
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#include <sys/types.h>
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#include <sys/param.h>
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#include <sys/socket.h>
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#include <netatalk/endian.h>
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#include <netatalk/at.h>
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#include <atalk/nbp.h>
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#include <atalk/netddp.h>
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#include <atalk/ddp.h>
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#endif /* HAVE_NETDB_H */
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/* FIXME/SOCKLEN_T: socklen_t is a unix98 feature. */
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#define SOCKLEN_T unsigned int
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#endif /* ! SOCKLEN_T */
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int nbp_unrgstr( obj, type, zone, addr )
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const char *obj, *type, *zone;
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const struct at_addr *addr;
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struct sockaddr_at to;
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struct timeval timeout;
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memset(&to, 0, sizeof(to));
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if ((s = netddp_open(&to, NULL)) < 0)
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*data++ = DDPTYPE_NBP;
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nh.nh_op = NBPOP_UNRGSTR;
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memcpy( data, &nh, SZ_NBPHDR );
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memset(data, 0, SZ_NBPTUPLE);
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if (( cc = strlen( obj )) > NBPSTRLEN ) return( -1 );
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memcpy( data, obj, cc );
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if (( cc = strlen( type )) > NBPSTRLEN ) return( -1 );
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memcpy( data, type, cc );
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if (( cc = strlen( zone )) > NBPSTRLEN ) return( -1 );
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memcpy( data, zone, cc );
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memset( &to, 0, sizeof( struct sockaddr_at ));
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to.sat_family = AF_APPLETALK;
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memcpy(&to.sat_addr, addr, sizeof(struct at_addr));
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to.sat_len = sizeof( struct sockaddr_at );
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if ( nbp_port == 0 ) {
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if (( se = getservbyname( "nbp", "ddp" )) == NULL ) {
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nbp_port = ntohs( se->s_port );
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to.sat_port = nbp_port;
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if ( netddp_sendto( s, nbp_send, data - nbp_send, 0,
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(struct sockaddr *)&to,
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sizeof( struct sockaddr_at )) < 0 ) {
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FD_SET( s, &readfd );
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if (( cc = select( s + 1, &readfd, 0, 0, &timeout )) < 0 ) {
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namelen = sizeof( struct sockaddr_at );
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if (( cc = netddp_recvfrom( s, nbp_recv, sizeof( nbp_recv ), 0,
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(struct sockaddr *)&to, &namelen )) < 0 ) {
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if ( *data++ != DDPTYPE_NBP ) {
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memcpy( &nh, data, SZ_NBPHDR );
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if ( nh.nh_op != NBPOP_OK ) {