diff options
Diffstat (limited to 'libc/inet/rpc/rpc_prot.c')
-rw-r--r-- | libc/inet/rpc/rpc_prot.c | 282 |
1 files changed, 0 insertions, 282 deletions
diff --git a/libc/inet/rpc/rpc_prot.c b/libc/inet/rpc/rpc_prot.c deleted file mode 100644 index d43214d18..000000000 --- a/libc/inet/rpc/rpc_prot.c +++ /dev/null @@ -1,282 +0,0 @@ -/* @(#)rpc_prot.c 2.3 88/08/07 4.0 RPCSRC */ -/* - * Sun RPC is a product of Sun Microsystems, Inc. and is provided for - * unrestricted use provided that this legend is included on all tape - * media and as a part of the software program in whole or part. Users - * may copy or modify Sun RPC without charge, but are not authorized - * to license or distribute it to anyone else except as part of a product or - * program developed by the user. - * - * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE - * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR - * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. - * - * Sun RPC is provided with no support and without any obligation on the - * part of Sun Microsystems, Inc. to assist in its use, correction, - * modification or enhancement. - * - * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE - * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC - * OR ANY PART THEREOF. - * - * In no event will Sun Microsystems, Inc. be liable for any lost revenue - * or profits or other special, indirect and consequential damages, even if - * Sun has been advised of the possibility of such damages. - * - * Sun Microsystems, Inc. - * 2550 Garcia Avenue - * Mountain View, California 94043 - */ -#if 0 -static char sccsid[] = "@(#)rpc_prot.c 1.36 87/08/11 Copyr 1984 Sun Micro"; -#endif - -/* - * rpc_prot.c - * - * Copyright (C) 1984, Sun Microsystems, Inc. - * - * This set of routines implements the rpc message definition, - * its serializer and some common rpc utility routines. - * The routines are meant for various implementations of rpc - - * they are NOT for the rpc client or rpc service implementations! - * Because authentication stuff is easy and is part of rpc, the opaque - * routines are also in this program. - */ - -#include <sys/param.h> - -#include <rpc/rpc.h> - - -/* * * * * * * * * * * * * * XDR Authentication * * * * * * * * * * * */ - -/* - * XDR an opaque authentication struct - * (see auth.h) - */ -bool_t -xdr_opaque_auth (XDR *xdrs, struct opaque_auth *ap) -{ - - if (xdr_enum (xdrs, &(ap->oa_flavor))) - return xdr_bytes (xdrs, &ap->oa_base, - &ap->oa_length, MAX_AUTH_BYTES); - return FALSE; -} -libc_hidden_def(xdr_opaque_auth) - -/* - * XDR a DES block - */ -bool_t -xdr_des_block (XDR *xdrs, des_block *blkp) -{ - return xdr_opaque (xdrs, (caddr_t) blkp, sizeof (des_block)); -} - -/* * * * * * * * * * * * * * XDR RPC MESSAGE * * * * * * * * * * * * * * * */ - -/* - * XDR the MSG_ACCEPTED part of a reply message union - */ -bool_t -xdr_accepted_reply (XDR *xdrs, struct accepted_reply *ar) -{ - /* personalized union, rather than calling xdr_union */ - if (!xdr_opaque_auth (xdrs, &(ar->ar_verf))) - return FALSE; - if (!xdr_enum (xdrs, (enum_t *) & (ar->ar_stat))) - return FALSE; - switch (ar->ar_stat) - { - case SUCCESS: - return ((*(ar->ar_results.proc)) (xdrs, ar->ar_results.where)); - case PROG_MISMATCH: - if (!xdr_u_long (xdrs, &(ar->ar_vers.low))) - return FALSE; - return (xdr_u_long (xdrs, &(ar->ar_vers.high))); - default: - return TRUE; - } - return TRUE; /* TRUE => open ended set of problems */ -} -libc_hidden_def(xdr_accepted_reply) - -/* - * XDR the MSG_DENIED part of a reply message union - */ -bool_t -xdr_rejected_reply (XDR *xdrs, struct rejected_reply *rr) -{ - /* personalized union, rather than calling xdr_union */ - if (!xdr_enum (xdrs, (enum_t *) & (rr->rj_stat))) - return FALSE; - switch (rr->rj_stat) - { - case RPC_MISMATCH: - if (!xdr_u_long (xdrs, &(rr->rj_vers.low))) - return FALSE; - return xdr_u_long (xdrs, &(rr->rj_vers.high)); - - case AUTH_ERROR: - return xdr_enum (xdrs, (enum_t *) & (rr->rj_why)); - } - return FALSE; -} -libc_hidden_def(xdr_rejected_reply) - -static const struct xdr_discrim reply_dscrm[3] = -{ - {(int) MSG_ACCEPTED, (xdrproc_t) xdr_accepted_reply}, - {(int) MSG_DENIED, (xdrproc_t) xdr_rejected_reply}, - {__dontcare__, NULL_xdrproc_t}}; - -/* - * XDR a reply message - */ -bool_t -xdr_replymsg (XDR *xdrs, struct rpc_msg *rmsg) -{ - if (xdr_u_long (xdrs, &(rmsg->rm_xid)) && - xdr_enum (xdrs, (enum_t *) & (rmsg->rm_direction)) && - (rmsg->rm_direction == REPLY)) - return xdr_union (xdrs, (enum_t *) & (rmsg->rm_reply.rp_stat), - (caddr_t) & (rmsg->rm_reply.ru), reply_dscrm, - NULL_xdrproc_t); - return FALSE; -} -libc_hidden_def(xdr_replymsg) - - -/* - * Serializes the "static part" of a call message header. - * The fields include: rm_xid, rm_direction, rpcvers, prog, and vers. - * The rm_xid is not really static, but the user can easily munge on the fly. - */ -bool_t -xdr_callhdr (XDR *xdrs, struct rpc_msg *cmsg) -{ - - cmsg->rm_direction = CALL; - cmsg->rm_call.cb_rpcvers = RPC_MSG_VERSION; - if ( - (xdrs->x_op == XDR_ENCODE) && - xdr_u_long (xdrs, &(cmsg->rm_xid)) && - xdr_enum (xdrs, (enum_t *) & (cmsg->rm_direction)) && - xdr_u_long (xdrs, &(cmsg->rm_call.cb_rpcvers)) && - xdr_u_long (xdrs, &(cmsg->rm_call.cb_prog))) - return xdr_u_long (xdrs, &(cmsg->rm_call.cb_vers)); - return FALSE; -} -libc_hidden_def(xdr_callhdr) - -/* ************************** Client utility routine ************* */ - -static void -accepted (enum accept_stat acpt_stat, - struct rpc_err *error) -{ - switch (acpt_stat) - { - - case PROG_UNAVAIL: - error->re_status = RPC_PROGUNAVAIL; - return; - - case PROG_MISMATCH: - error->re_status = RPC_PROGVERSMISMATCH; - return; - - case PROC_UNAVAIL: - error->re_status = RPC_PROCUNAVAIL; - return; - - case GARBAGE_ARGS: - error->re_status = RPC_CANTDECODEARGS; - return; - - case SYSTEM_ERR: - error->re_status = RPC_SYSTEMERROR; - return; - - case SUCCESS: - error->re_status = RPC_SUCCESS; - return; - } - /* something's wrong, but we don't know what ... */ - error->re_status = RPC_FAILED; - error->re_lb.s1 = (long) MSG_ACCEPTED; - error->re_lb.s2 = (long) acpt_stat; -} - -static void -rejected (enum reject_stat rjct_stat, - struct rpc_err *error) -{ - switch (rjct_stat) - { - case RPC_MISMATCH: - error->re_status = RPC_VERSMISMATCH; - return; - case AUTH_ERROR: - error->re_status = RPC_AUTHERROR; - return; - default: - /* something's wrong, but we don't know what ... */ - error->re_status = RPC_FAILED; - error->re_lb.s1 = (long) MSG_DENIED; - error->re_lb.s2 = (long) rjct_stat; - return; - } -} - -/* - * given a reply message, fills in the error - */ -void -_seterr_reply (struct rpc_msg *msg, - struct rpc_err *error) -{ - /* optimized for normal, SUCCESSful case */ - switch (msg->rm_reply.rp_stat) - { - case MSG_ACCEPTED: - if (msg->acpted_rply.ar_stat == SUCCESS) - { - error->re_status = RPC_SUCCESS; - return; - }; - accepted (msg->acpted_rply.ar_stat, error); - break; - - case MSG_DENIED: - rejected (msg->rjcted_rply.rj_stat, error); - break; - - default: - error->re_status = RPC_FAILED; - error->re_lb.s1 = (long) (msg->rm_reply.rp_stat); - break; - } - switch (error->re_status) - { - - case RPC_VERSMISMATCH: - error->re_vers.low = msg->rjcted_rply.rj_vers.low; - error->re_vers.high = msg->rjcted_rply.rj_vers.high; - break; - - case RPC_AUTHERROR: - error->re_why = msg->rjcted_rply.rj_why; - break; - - case RPC_PROGVERSMISMATCH: - error->re_vers.low = msg->acpted_rply.ar_vers.low; - error->re_vers.high = msg->acpted_rply.ar_vers.high; - break; - default: - break; - } -} -libc_hidden_def(_seterr_reply) |