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* $Id: asp_cmdreply.c,v 1.4 2001/06/29 14:14:46 rufustfirefly Exp $
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* Copyright (c) 1990,1991 Regents of The University of Michigan.
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* Permission to use, copy, modify, and distribute this software and
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* its documentation for any purpose and without fee is hereby granted,
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* provided that the above copyright notice appears in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation, and that the name of The University
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* of Michigan not be used in advertising or publicity pertaining to
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* distribution of the software without specific, written prior
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* permission. This software is supplied as is without expressed or
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* implied warranties of any kind.
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* Research Systems Unix Group
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* The University of Michigan
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* 535 W. William Street
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* netatalk@itd.umich.edu
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#endif /* HAVE_CONFIG_H */
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <atalk/atp.h>
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#include <atalk/asp.h>
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#if defined(BSD) || defined(BSD4_3)
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#define memmove(a, b, n) bcopy((b), (a), (n))
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#endif /* BSD || BSD4_3 */
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int asp_cmdreply( asp, result)
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struct iovec iov[ ASP_MAXPACKETS ];
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struct atp_block atpb;
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/* unpack data into a format that atp likes. it needs to get
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* 4-byte headers prepended before each ASP_CMDSIZ chunk. */
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buf = (char *) asp->data;
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buflen = asp->datalen;
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asp->write_count += buflen;
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result = htonl(result);
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iov[ iovcnt ].iov_base = buf;
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memmove(buf + ASP_HDRSIZ, buf, buflen);
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memcpy( iov[ iovcnt ].iov_base, &result, ASP_HDRSIZ );
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memset( iov[ iovcnt ].iov_base, 0, ASP_HDRSIZ );
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if ( buflen > ASP_CMDSIZ ) {
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iov[ iovcnt ].iov_len = ASP_CMDMAXSIZ;
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iov[ iovcnt ].iov_len = buflen + ASP_HDRSIZ;
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} while ( buflen > 0 );
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atpb.atp_saddr = &asp->asp_sat;
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atpb.atp_sresiov = iov;
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atpb.atp_sresiovcnt = iovcnt;
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if ( atp_sresp( asp->asp_atp, &atpb ) < 0 ) {