Remove some unnecessary casts.
[dragonfly.git] / usr.sbin / bootparamd / callbootd / callbootd.c
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1/*
2
3This code is not copyright, and is placed in the public domain. Feel free to
4use and modify. Please send modifications and/or suggestions + bug fixes to
5
6 Klas Heggemann <klas@nada.kth.se>
7
8*/
9
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10/*
11 * $FreeBSD: src/usr.sbin/bootparamd/callbootd/callbootd.c,v 1.8 1999/08/28 01:15:40 peter Exp $
7bc7e232 12 * $DragonFly: src/usr.sbin/bootparamd/callbootd/callbootd.c,v 1.5 2007/11/25 01:28:24 swildner Exp $
1de703da 13 */
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14#include "bootparam_prot.h"
15#include <rpc/rpc.h>
16#include <sys/types.h>
17#include <sys/socket.h>
18#include <netinet/in.h>
19#include <arpa/inet.h>
20#include <err.h>
21#include <netdb.h>
22
23
24/* #define bp_address_u bp_address */
25#include <stdio.h>
7bc7e232 26#include <stdlib.h>
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27#include <string.h>
28
29int broadcast;
30
31char cln[MAX_MACHINE_NAME+1];
32char dmn[MAX_MACHINE_NAME+1];
33char path[MAX_PATH_LEN+1];
34extern char *inet_ntoa();
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EN
35static void usage(void);
36int printgetfile(bp_getfile_res *);
37int printwhoami(bp_whoami_res *);
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38
39int
9dd6ab89 40eachres_whoami(bp_whoami_res *resultp, struct sockaddr_in *raddr)
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41{
42 struct hostent *he;
43
15b85273 44 he = gethostbyaddr(&raddr->sin_addr.s_addr,4,AF_INET);
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45 printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr));
46 printwhoami(resultp);
47 printf("\n");
48 return(0);
49}
50
9dd6ab89 51eachres_getfile(bp_getfile_res *resultp, struct sockaddr_in *raddr)
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52{
53 struct hostent *he;
54
15b85273 55 he = gethostbyaddr(&raddr->sin_addr.s_addr,4,AF_INET);
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56 printf("%s answered:\n", he ? he->h_name : inet_ntoa(raddr->sin_addr));
57 printgetfile(resultp);
58 printf("\n");
59 return(0);
60}
61
62
63int
9dd6ab89 64main(int argc, char **argv)
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65{
66 char *server;
67
68 bp_whoami_arg whoami_arg;
69 bp_whoami_res *whoami_res, stat_whoami_res;
70 bp_getfile_arg getfile_arg;
71 bp_getfile_res *getfile_res, stat_getfile_res;
72
73
74 long the_inet_addr;
75 CLIENT *clnt;
76 enum clnt_stat clnt_stat;
77
78 stat_whoami_res.client_name = cln;
79 stat_whoami_res.domain_name = dmn;
80
81 stat_getfile_res.server_name = cln;
82 stat_getfile_res.server_path = path;
83
84 if (argc < 3)
85 usage();
86
87 server = argv[1];
88 if ( ! strcmp(server , "all") ) broadcast = 1;
89
90 if ( ! broadcast ) {
91 clnt = clnt_create(server,BOOTPARAMPROG, BOOTPARAMVERS, "udp");
92 }
93
94 if ( clnt == NULL )
95 errx(1, "could not contact bootparam server on host %s", server);
96
97 switch (argc) {
98 case 3:
99 whoami_arg.client_address.address_type = IP_ADDR_TYPE;
100 the_inet_addr = inet_addr(argv[2]);
101 if ( the_inet_addr == -1)
102 errx(2, "bogus addr %s", argv[2]);
103 bcopy(&the_inet_addr,&whoami_arg.client_address.bp_address_u.ip_addr,4);
104
105 if (! broadcast ) {
106 whoami_res = bootparamproc_whoami_1(&whoami_arg, clnt);
107 printf("Whoami returning:\n");
108 if (printwhoami(whoami_res)) {
109 errx(1, "bad answer returned from server %s", server);
110 } else
111 exit(0);
112 } else {
113 clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS,
114 BOOTPARAMPROC_WHOAMI,
115 xdr_bp_whoami_arg, &whoami_arg,
116 xdr_bp_whoami_res, &stat_whoami_res, eachres_whoami);
117 exit(0);
118 }
119
120 case 4:
121
122 getfile_arg.client_name = argv[2];
123 getfile_arg.file_id = argv[3];
124
125 if (! broadcast ) {
126 getfile_res = bootparamproc_getfile_1(&getfile_arg,clnt);
127 printf("getfile returning:\n");
128 if (printgetfile(getfile_res)) {
129 errx(1, "bad answer returned from server %s", server);
130 } else
131 exit(0);
132 } else {
133 clnt_stat=clnt_broadcast(BOOTPARAMPROG, BOOTPARAMVERS,
134 BOOTPARAMPROC_GETFILE,
135 xdr_bp_getfile_arg, &getfile_arg,
136 xdr_bp_getfile_res, &stat_getfile_res,eachres_getfile);
137 exit(0);
138 }
139
140 default:
141
142 usage();
143 }
144
145}
146
147
148static void
9dd6ab89 149usage(void)
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150{
151 fprintf(stderr,
152 "usage: callbootd server procnum (IP-addr | host fileid)\n");
153 exit(1);
154}
155
156int
9dd6ab89 157printwhoami(bp_whoami_res *res)
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158{
159 if ( res) {
160 printf("client_name:\t%s\ndomain_name:\t%s\n",
161 res->client_name, res->domain_name);
162 printf("router:\t%d.%d.%d.%d\n",
163 255 & res->router_address.bp_address_u.ip_addr.net,
164 255 & res->router_address.bp_address_u.ip_addr.host,
165 255 & res->router_address.bp_address_u.ip_addr.lh,
166 255 & res->router_address.bp_address_u.ip_addr.impno);
167 return(0);
168 } else {
169 warnx("null answer!!!");
170 return(1);
171 }
172 }
173
174
175
176
177int
9dd6ab89 178printgetfile(bp_getfile_res *res)
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179{
180 if (res) {
181 printf("server_name:\t%s\nserver_address:\t%s\npath:\t%s\n",
182 res->server_name,
183 inet_ntoa(*(struct in_addr *)&res->server_address.bp_address_u.ip_addr),
184 res->server_path);
185 return(0);
186 } else {
187 warnx("null answer!!!");
188 return(1);
189 }
190 }