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[FreeBSD/releng/10.2.git] / contrib / netbsd-tests / lib / libc / rpc / t_rpc.c
1 /*      $NetBSD: t_rpc.c,v 1.3 2013/02/28 15:56:53 christos Exp $       */
2
3 #include <sys/cdefs.h>
4 __RCSID("$NetBSD: t_rpc.c,v 1.3 2013/02/28 15:56:53 christos Exp $");
5
6 #include <sys/types.h>
7 #include <sys/socket.h>
8 #include <rpc/rpc.h>
9 #include <stdlib.h>
10 #include <err.h>
11 #include <netdb.h>
12 #include <stdio.h>
13 #include <unistd.h>
14
15
16 #ifndef TEST
17 #include <atf-c.h>
18
19 #define ERRX(ev, msg, ...)      ATF_REQUIRE_MSG(0, msg, __VA_ARGS__)
20
21 #define SKIPX(ev, msg, ...)     do {                    \
22         atf_tc_skip(msg, __VA_ARGS__);                  \
23         return;                                         \
24 } while(/*CONSTCOND*/0)
25
26 #else
27 #define ERRX(ev, msg, ...)      errx(ev, msg, __VA_ARGS__)
28 #define SKIPX(ev, msg, ...)     errx(ev, msg, __VA_ARGS__)
29 #endif
30
31
32 #define RPCBPROC_NULL 0
33
34 static int
35 reply(caddr_t replyp, struct netbuf * raddrp, struct netconfig * nconf)
36 {
37         char host[NI_MAXHOST];
38         struct sockaddr *sock = raddrp->buf;
39         int error;
40
41
42         error = getnameinfo(sock, sock->sa_len, host, sizeof(host), NULL, 0, 0);
43         if (error)
44                 warnx("Cannot resolve address (%s)", gai_strerror(error));
45         else
46                 printf("response from: %s\n", host);
47         return 0;
48 }
49
50 #ifdef __FreeBSD__
51 #define __rpc_control   rpc_control
52 #endif
53
54 extern bool __rpc_control(int, void *);
55
56 static void
57 onehost(const char *host, const char *transp)
58 {
59         CLIENT         *clnt;
60         struct netbuf   addr;
61         struct timeval  tv;
62
63         /*
64          * Magic!
65          */
66         tv.tv_sec = 0;
67         tv.tv_usec = 500000;
68 #define CLCR_SET_RPCB_TIMEOUT   2
69         __rpc_control(CLCR_SET_RPCB_TIMEOUT, &tv);
70
71         if ((clnt = clnt_create(host, RPCBPROG, RPCBVERS, transp)) == NULL)
72                 SKIPX(EXIT_FAILURE, "clnt_create (%s)", clnt_spcreateerror(""));
73
74         tv.tv_sec = 1;
75         tv.tv_usec = 0;
76         if (clnt_call(clnt, RPCBPROC_NULL, xdr_void, NULL, xdr_void, NULL, tv)
77             != RPC_SUCCESS)
78                 ERRX(EXIT_FAILURE, "clnt_call (%s)", clnt_sperror(clnt, ""));
79         clnt_control(clnt, CLGET_SVC_ADDR, (char *) &addr);
80         reply(NULL, &addr, NULL);
81 }
82
83 #ifdef TEST
84 static void
85 allhosts(void)
86 {
87         enum clnt_stat  clnt_stat;
88
89         clnt_stat = rpc_broadcast(RPCBPROG, RPCBVERS, RPCBPROC_NULL,
90             (xdrproc_t)xdr_void, NULL, (xdrproc_t)xdr_void,
91             NULL, (resultproc_t)reply, transp);
92         if (clnt_stat != RPC_SUCCESS && clnt_stat != RPC_TIMEDOUT)
93                 ERRX(EXIT_FAILURE, "%s", clnt_sperrno(clnt_stat));
94 }
95
96 int
97 main(int argc, char *argv[])
98 {
99         int             ch;
100         const char     *transp = "udp";
101
102
103         while ((ch = getopt(argc, argv, "ut")) != -1)
104                 switch (ch) {
105                 case 't':
106                         transp = "tcp";
107                         break;
108                 case 'u':
109                         transp = "udp";
110                         break;
111                 default:
112                         fprintf(stderr, "Usage: %s -[t|u] [<hostname>...]\n",
113                             getprogname());
114                         return EXIT_FAILURE;
115                 }
116
117         if (argc == optind)
118                 allhosts();
119         else
120                 for (; optind < argc; optind++)
121                         onehost(argv[optind], transp);
122
123         return EXIT_SUCCESS;
124 }
125
126 #else
127
128 ATF_TC(get_svc_addr_tcp);
129 ATF_TC_HEAD(get_svc_addr_tcp, tc)
130 {
131         atf_tc_set_md_var(tc, "descr", "Checks CLGET_SVC_ADDR for tcp");
132
133 }
134
135 ATF_TC_BODY(get_svc_addr_tcp, tc)
136 {
137         onehost("localhost", "tcp");
138
139 }
140
141 ATF_TC(get_svc_addr_udp);
142 ATF_TC_HEAD(get_svc_addr_udp, tc)
143 {
144         atf_tc_set_md_var(tc, "descr", "Checks CLGET_SVC_ADDR for udp");
145 }
146
147 ATF_TC_BODY(get_svc_addr_udp, tc)
148 {
149         onehost("localhost", "udp");
150
151 }
152
153 ATF_TP_ADD_TCS(tp)
154 {
155         ATF_TP_ADD_TC(tp, get_svc_addr_udp);
156         ATF_TP_ADD_TC(tp, get_svc_addr_tcp);
157
158         return atf_no_error();
159 }
160
161 #endif