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1 | /* @(#)svc_raw.c 2.1 88/07/29 4.0 RPCSRC */ |
2 | /* | |
3 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for | |
4 | * unrestricted use provided that this legend is included on all tape | |
5 | * media and as a part of the software program in whole or part. Users | |
6 | * may copy or modify Sun RPC without charge, but are not authorized | |
7 | * to license or distribute it to anyone else except as part of a product or | |
8 | * program developed by the user. | |
6d52618b | 9 | * |
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10 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE |
11 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR | |
12 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. | |
6d52618b | 13 | * |
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14 | * Sun RPC is provided with no support and without any obligation on the |
15 | * part of Sun Microsystems, Inc. to assist in its use, correction, | |
16 | * modification or enhancement. | |
6d52618b | 17 | * |
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18 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE |
19 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC | |
20 | * OR ANY PART THEREOF. | |
6d52618b | 21 | * |
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22 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue |
23 | * or profits or other special, indirect and consequential damages, even if | |
24 | * Sun has been advised of the possibility of such damages. | |
6d52618b | 25 | * |
28f540f4 RM |
26 | * Sun Microsystems, Inc. |
27 | * 2550 Garcia Avenue | |
28 | * Mountain View, California 94043 | |
29 | */ | |
30 | #if !defined(lint) && defined(SCCSIDS) | |
31 | static char sccsid[] = "@(#)svc_raw.c 1.15 87/08/11 Copyr 1984 Sun Micro"; | |
32 | #endif | |
33 | ||
34 | /* | |
35 | * svc_raw.c, This a toy for simple testing and timing. | |
36 | * Interface to create an rpc client and server in the same UNIX process. | |
6d52618b UD |
37 | * This lets us simulate rpc and get rpc (round trip) overhead, without |
38 | * any interference from the kernel. | |
28f540f4 RM |
39 | * |
40 | * Copyright (C) 1984, Sun Microsystems, Inc. | |
41 | */ | |
42 | ||
43 | #include <rpc/rpc.h> | |
e7fd8a39 | 44 | #include <rpc/svc.h> |
28f540f4 RM |
45 | |
46 | /* | |
47 | * This is the "network" that we will be moving data over | |
48 | */ | |
f1e4a4a4 | 49 | struct svcraw_private_s |
e7fd8a39 UD |
50 | { |
51 | char _raw_buf[UDPMSGSIZE]; | |
52 | SVCXPRT server; | |
53 | XDR xdr_stream; | |
54 | char verf_body[MAX_AUTH_BYTES]; | |
f1e4a4a4 UD |
55 | }; |
56 | #ifdef _RPC_THREAD_SAFE_ | |
1bc1a2b9 | 57 | #define svcraw_private RPC_THREAD_VARIABLE(svcraw_private_s) |
f1e4a4a4 UD |
58 | #else |
59 | static struct svcraw_private_s *svcraw_private; | |
60 | #endif | |
e7fd8a39 UD |
61 | |
62 | static bool_t svcraw_recv (SVCXPRT *, struct rpc_msg *); | |
63 | static enum xprt_stat svcraw_stat (SVCXPRT *); | |
64 | static bool_t svcraw_getargs (SVCXPRT *, xdrproc_t, caddr_t); | |
65 | static bool_t svcraw_reply (SVCXPRT *, struct rpc_msg *); | |
66 | static bool_t svcraw_freeargs (SVCXPRT *, xdrproc_t, caddr_t); | |
67 | static void svcraw_destroy (SVCXPRT *); | |
68 | ||
a334319f | 69 | static struct xp_ops server_ops = |
e7fd8a39 UD |
70 | { |
71 | svcraw_recv, | |
72 | svcraw_stat, | |
73 | svcraw_getargs, | |
74 | svcraw_reply, | |
75 | svcraw_freeargs, | |
76 | svcraw_destroy | |
28f540f4 RM |
77 | }; |
78 | ||
79 | SVCXPRT * | |
e7fd8a39 | 80 | svcraw_create (void) |
28f540f4 | 81 | { |
f1e4a4a4 | 82 | struct svcraw_private_s *srp = svcraw_private; |
e7fd8a39 UD |
83 | |
84 | if (srp == 0) | |
85 | { | |
f1e4a4a4 | 86 | srp = (struct svcraw_private_s *) calloc (1, sizeof (*srp)); |
e7fd8a39 UD |
87 | if (srp == 0) |
88 | return NULL; | |
89 | } | |
90 | srp->server.xp_sock = 0; | |
91 | srp->server.xp_port = 0; | |
a334319f | 92 | srp->server.xp_ops = &server_ops; |
e7fd8a39 | 93 | srp->server.xp_verf.oa_base = srp->verf_body; |
77fe0b9c UD |
94 | INTUSE(xdrmem_create) (&srp->xdr_stream, srp->_raw_buf, UDPMSGSIZE, |
95 | XDR_FREE); | |
e7fd8a39 | 96 | return &srp->server; |
28f540f4 RM |
97 | } |
98 | ||
99 | static enum xprt_stat | |
e7fd8a39 | 100 | svcraw_stat (SVCXPRT *xprt) |
28f540f4 | 101 | { |
e7fd8a39 | 102 | return XPRT_IDLE; |
28f540f4 RM |
103 | } |
104 | ||
105 | static bool_t | |
e7fd8a39 UD |
106 | svcraw_recv (xprt, msg) |
107 | SVCXPRT *xprt; | |
108 | struct rpc_msg *msg; | |
28f540f4 | 109 | { |
f1e4a4a4 | 110 | struct svcraw_private_s *srp = svcraw_private; |
e7fd8a39 UD |
111 | XDR *xdrs; |
112 | ||
113 | if (srp == 0) | |
114 | return FALSE; | |
115 | xdrs = &srp->xdr_stream; | |
116 | xdrs->x_op = XDR_DECODE; | |
117 | XDR_SETPOS (xdrs, 0); | |
77fe0b9c | 118 | if (!INTUSE(xdr_callmsg) (xdrs, msg)) |
e7fd8a39 UD |
119 | return FALSE; |
120 | return TRUE; | |
28f540f4 RM |
121 | } |
122 | ||
123 | static bool_t | |
e7fd8a39 | 124 | svcraw_reply (SVCXPRT *xprt, struct rpc_msg *msg) |
28f540f4 | 125 | { |
f1e4a4a4 | 126 | struct svcraw_private_s *srp = svcraw_private; |
e7fd8a39 UD |
127 | XDR *xdrs; |
128 | ||
129 | if (srp == 0) | |
130 | return FALSE; | |
131 | xdrs = &srp->xdr_stream; | |
132 | xdrs->x_op = XDR_ENCODE; | |
133 | XDR_SETPOS (xdrs, 0); | |
77fe0b9c | 134 | if (!INTUSE(xdr_replymsg) (xdrs, msg)) |
e7fd8a39 UD |
135 | return FALSE; |
136 | (void) XDR_GETPOS (xdrs); /* called just for overhead */ | |
137 | return TRUE; | |
28f540f4 RM |
138 | } |
139 | ||
140 | static bool_t | |
e7fd8a39 | 141 | svcraw_getargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr) |
28f540f4 | 142 | { |
f1e4a4a4 | 143 | struct svcraw_private_s *srp = svcraw_private; |
28f540f4 | 144 | |
e7fd8a39 UD |
145 | if (srp == 0) |
146 | return FALSE; | |
147 | return (*xdr_args) (&srp->xdr_stream, args_ptr); | |
28f540f4 RM |
148 | } |
149 | ||
150 | static bool_t | |
e7fd8a39 | 151 | svcraw_freeargs (SVCXPRT *xprt, xdrproc_t xdr_args, caddr_t args_ptr) |
6d52618b | 152 | { |
f1e4a4a4 | 153 | struct svcraw_private_s *srp = svcraw_private; |
e7fd8a39 UD |
154 | XDR *xdrs; |
155 | ||
156 | if (srp == 0) | |
157 | return FALSE; | |
158 | xdrs = &srp->xdr_stream; | |
159 | xdrs->x_op = XDR_FREE; | |
160 | return (*xdr_args) (xdrs, args_ptr); | |
6d52618b | 161 | } |
28f540f4 RM |
162 | |
163 | static void | |
e7fd8a39 | 164 | svcraw_destroy (SVCXPRT *xprt) |
28f540f4 RM |
165 | { |
166 | } |