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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librpc/] [include/] [rpc/] [rpc_msg.h] - Blame information for rev 227

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/*
 * 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, MERCHANTABILITY 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
 *
 *      from: @(#)rpc_msg.h 1.7 86/07/16 SMI
 *      from: @(#)rpc_msg.h     2.1 88/07/29 4.0 RPCSRC
 * $FreeBSD: src/include/rpc/rpc_msg.h,v 1.12 1999/08/27 23:45:05 peter Exp $
 */
 
/*
 * rpc_msg.h
 * rpc message definition
 *
 * Copyright (C) 1984, Sun Microsystems, Inc.
 */
 
#ifndef _RPC_RPCMSG_H
#define _RPC_RPCMSG_H
 
#define RPC_MSG_VERSION         ((u_long) 2)
#define RPC_SERVICE_PORT        ((u_short) 2048)
 
/*
 * Bottom up definition of an rpc message.
 * NOTE: call and reply use the same overall stuct but
 * different parts of unions within it.
 */
 
enum msg_type {
        CALL=0,
        REPLY=1
};
 
enum reply_stat {
        MSG_ACCEPTED=0,
        MSG_DENIED=1
};
 
enum accept_stat {
        SUCCESS=0,
        PROG_UNAVAIL=1,
        PROG_MISMATCH=2,
        PROC_UNAVAIL=3,
        GARBAGE_ARGS=4,
        SYSTEM_ERR=5
};
 
enum reject_stat {
        RPC_MISMATCH=0,
        AUTH_ERROR=1
};
 
/*
 * Reply part of an rpc exchange
 */
 
/*
 * Reply to an rpc request that was accepted by the server.
 * Note: there could be an error even though the request was
 * accepted.
 */
struct accepted_reply {
        struct opaque_auth      ar_verf;
        enum accept_stat        ar_stat;
        union {
                struct {
                        u_int32_t       low;
                        u_int32_t       high;
                } AR_versions;
                struct {
                        caddr_t where;
                        xdrproc_t proc;
                } AR_results;
                /* and many other null cases */
        } ru;
#define ar_results      ru.AR_results
#define ar_vers         ru.AR_versions
};
 
/*
 * Reply to an rpc request that was rejected by the server.
 */
struct rejected_reply {
        enum reject_stat rj_stat;
        union {
                struct {
                        u_int32_t low;
                        u_int32_t high;
                } RJ_versions;
                enum auth_stat RJ_why;  /* why authentication did not work */
        } ru;
#define rj_vers ru.RJ_versions
#define rj_why  ru.RJ_why
};
 
/*
 * Body of a reply to an rpc request.
 */
struct reply_body {
        enum reply_stat rp_stat;
        union {
                struct accepted_reply RP_ar;
                struct rejected_reply RP_dr;
        } ru;
#define rp_acpt ru.RP_ar
#define rp_rjct ru.RP_dr
};
 
/*
 * Body of an rpc request call.
 */
struct call_body {
        u_int32_t cb_rpcvers;   /* must be equal to two */
        u_int32_t cb_prog;
        u_int32_t cb_vers;
        u_int32_t cb_proc;
        struct opaque_auth cb_cred;
        struct opaque_auth cb_verf; /* protocol specific - provided by client */
};
 
/*
 * The rpc message
 */
struct rpc_msg {
        u_int32_t               rm_xid;
        enum msg_type           rm_direction;
        union {
                struct call_body RM_cmb;
                struct reply_body RM_rmb;
        } ru;
#define rm_call         ru.RM_cmb
#define rm_reply        ru.RM_rmb
};
#define acpted_rply     ru.RM_rmb.ru.RP_ar
#define rjcted_rply     ru.RM_rmb.ru.RP_dr
 
__BEGIN_DECLS
/*
 * XDR routine to handle a rpc message.
 * xdr_callmsg(xdrs, cmsg)
 *      XDR *xdrs;
 *      struct rpc_msg *cmsg;
 */
extern bool_t   xdr_callmsg     __P((XDR *, struct rpc_msg *));
 
/*
 * XDR routine to pre-serialize the static part of a rpc message.
 * xdr_callhdr(xdrs, cmsg)
 *      XDR *xdrs;
 *      struct rpc_msg *cmsg;
 */
extern bool_t   xdr_callhdr     __P((XDR *, struct rpc_msg *));
 
/*
 * XDR routine to handle a rpc reply.
 * xdr_replymsg(xdrs, rmsg)
 *      XDR *xdrs;
 *      struct rpc_msg *rmsg;
 */
extern bool_t   xdr_replymsg    __P((XDR *, struct rpc_msg *));
 
/*
 * Fills in the error part of a reply message.
 * _seterr_reply(msg, error)
 *      struct rpc_msg *msg;
 *      struct rpc_err *error;
 */
struct rpc_err;
extern void     _seterr_reply   __P((struct rpc_msg *, struct rpc_err *));
__END_DECLS
 
#endif /* !_RPC_RPCMSG_H */

Line No.	Rev	Author	Line
1	30	unneback	`/*`
2			`* Sun RPC is a product of Sun Microsystems, Inc. and is provided for`
3			`* unrestricted use provided that this legend is included on all tape`
4			`* media and as a part of the software program in whole or part. Users`
5			`* may copy or modify Sun RPC without charge, but are not authorized`
6			`* to license or distribute it to anyone else except as part of a product or`
7			`* program developed by the user.`
8			`*`
9			`* SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE`
10			`* WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR`
11			`* PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.`
12			`*`
13			`* Sun RPC is provided with no support and without any obligation on the`
14			`* part of Sun Microsystems, Inc. to assist in its use, correction,`
15			`* modification or enhancement.`
16			`*`
17			`* SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE`
18			`* INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC`
19			`* OR ANY PART THEREOF.`
20			`*`
21			`* In no event will Sun Microsystems, Inc. be liable for any lost revenue`
22			`* or profits or other special, indirect and consequential damages, even if`
23			`* Sun has been advised of the possibility of such damages.`
24			`*`
25			`* Sun Microsystems, Inc.`
26			`* 2550 Garcia Avenue`
27			`* Mountain View, California 94043`
28			`*`
29			`* from: @(#)rpc_msg.h 1.7 86/07/16 SMI`
30			`* from: @(#)rpc_msg.h 2.1 88/07/29 4.0 RPCSRC`
31			`* $FreeBSD: src/include/rpc/rpc_msg.h,v 1.12 1999/08/27 23:45:05 peter Exp $`
32			`*/`
33
34			`/*`
35			`* rpc_msg.h`
36			`* rpc message definition`
37			`*`
38			`* Copyright (C) 1984, Sun Microsystems, Inc.`
39			`*/`
40
41			`#ifndef _RPC_RPCMSG_H`
42			`#define _RPC_RPCMSG_H`
43
44			`#define RPC_MSG_VERSION ((u_long) 2)`
45			`#define RPC_SERVICE_PORT ((u_short) 2048)`
46
47			`/*`
48			`* Bottom up definition of an rpc message.`
49			`* NOTE: call and reply use the same overall stuct but`
50			`* different parts of unions within it.`
51			`*/`
52
53			`enum msg_type {`
54			`CALL=0,`
55			`REPLY=1`
56			`};`
57
58			`enum reply_stat {`
59			`MSG_ACCEPTED=0,`
60			`MSG_DENIED=1`
61			`};`
62
63			`enum accept_stat {`
64			`SUCCESS=0,`
65			`PROG_UNAVAIL=1,`
66			`PROG_MISMATCH=2,`
67			`PROC_UNAVAIL=3,`
68			`GARBAGE_ARGS=4,`
69			`SYSTEM_ERR=5`
70			`};`
71
72			`enum reject_stat {`
73			`RPC_MISMATCH=0,`
74			`AUTH_ERROR=1`
75			`};`
76
77			`/*`
78			`* Reply part of an rpc exchange`
79			`*/`
80
81			`/*`
82			`* Reply to an rpc request that was accepted by the server.`
83			`* Note: there could be an error even though the request was`
84			`* accepted.`
85			`*/`
86			`struct accepted_reply {`
87			`struct opaque_auth ar_verf;`
88			`enum accept_stat ar_stat;`
89			`union {`
90			`struct {`
91			`u_int32_t low;`
92			`u_int32_t high;`
93			`} AR_versions;`
94			`struct {`
95			`caddr_t where;`
96			`xdrproc_t proc;`
97			`} AR_results;`
98			`/* and many other null cases */`
99			`} ru;`
100			`#define ar_results ru.AR_results`
101			`#define ar_vers ru.AR_versions`
102			`};`
103
104			`/*`
105			`* Reply to an rpc request that was rejected by the server.`
106			`*/`
107			`struct rejected_reply {`
108			`enum reject_stat rj_stat;`
109			`union {`
110			`struct {`
111			`u_int32_t low;`
112			`u_int32_t high;`
113			`} RJ_versions;`
114			`enum auth_stat RJ_why; /* why authentication did not work */`
115			`} ru;`
116			`#define rj_vers ru.RJ_versions`
117			`#define rj_why ru.RJ_why`
118			`};`
119
120			`/*`
121			`* Body of a reply to an rpc request.`
122			`*/`
123			`struct reply_body {`
124			`enum reply_stat rp_stat;`
125			`union {`
126			`struct accepted_reply RP_ar;`
127			`struct rejected_reply RP_dr;`
128			`} ru;`
129			`#define rp_acpt ru.RP_ar`
130			`#define rp_rjct ru.RP_dr`
131			`};`
132
133			`/*`
134			`* Body of an rpc request call.`
135			`*/`
136			`struct call_body {`
137			`u_int32_t cb_rpcvers; /* must be equal to two */`
138			`u_int32_t cb_prog;`
139			`u_int32_t cb_vers;`
140			`u_int32_t cb_proc;`
141			`struct opaque_auth cb_cred;`
142			`struct opaque_auth cb_verf; /* protocol specific - provided by client */`
143			`};`
144
145			`/*`
146			`* The rpc message`
147			`*/`
148			`struct rpc_msg {`
149			`u_int32_t rm_xid;`
150			`enum msg_type rm_direction;`
151			`union {`
152			`struct call_body RM_cmb;`
153			`struct reply_body RM_rmb;`
154			`} ru;`
155			`#define rm_call ru.RM_cmb`
156			`#define rm_reply ru.RM_rmb`
157			`};`
158			`#define acpted_rply ru.RM_rmb.ru.RP_ar`
159			`#define rjcted_rply ru.RM_rmb.ru.RP_dr`
160
161			`__BEGIN_DECLS`
162			`/*`
163			`* XDR routine to handle a rpc message.`
164			`* xdr_callmsg(xdrs, cmsg)`
165			`* XDR *xdrs;`
166			`* struct rpc_msg *cmsg;`
167			`*/`
168			`extern bool_t xdr_callmsg __P((XDR , struct rpc_msg ));`
169
170			`/*`
171			`* XDR routine to pre-serialize the static part of a rpc message.`
172			`* xdr_callhdr(xdrs, cmsg)`
173			`* XDR *xdrs;`
174			`* struct rpc_msg *cmsg;`
175			`*/`
176			`extern bool_t xdr_callhdr __P((XDR , struct rpc_msg ));`
177
178			`/*`
179			`* XDR routine to handle a rpc reply.`
180			`* xdr_replymsg(xdrs, rmsg)`
181			`* XDR *xdrs;`
182			`* struct rpc_msg *rmsg;`
183			`*/`
184			`extern bool_t xdr_replymsg __P((XDR , struct rpc_msg ));`
185
186			`/*`
187			`* Fills in the error part of a reply message.`
188			`* _seterr_reply(msg, error)`
189			`* struct rpc_msg *msg;`
190			`* struct rpc_err *error;`
191			`*/`
192			`struct rpc_err;`
193			`extern void _seterr_reply __P((struct rpc_msg , struct rpc_err ));`
194			`__END_DECLS`
195
196			`#endif /* !_RPC_RPCMSG_H */`

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[/] [openrisc/] [trunk/] [rtos/] [rtems/] [c/] [src/] [librpc/] [include/] [rpc/] [rpc_msg.h] - Blame information for rev 227