1 /* @(#)getrpcent.c 2.2 88/07/29 4.0 RPCSRC */
2 #if !defined(lint) && defined(SCCSIDS)
3 static char sccsid[] = "@(#)getrpcent.c 1.9 87/08/11 Copyr 1984 Sun Micro";
7 * Sun RPC is a product of Sun Microsystems, Inc. and is provided for
8 * unrestricted use provided that this legend is included on all tape
9 * media and as a part of the software program in whole or part. Users
10 * may copy or modify Sun RPC without charge, but are not authorized
11 * to license or distribute it to anyone else except as part of a product or
12 * program developed by the user.
14 * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
15 * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR
16 * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE.
18 * Sun RPC is provided with no support and without any obligation on the
19 * part of Sun Microsystems, Inc. to assist in its use, correction,
20 * modification or enhancement.
22 * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE
23 * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC
24 * OR ANY PART THEREOF.
26 * In no event will Sun Microsystems, Inc. be liable for any lost revenue
27 * or profits or other special, indirect and consequential damages, even if
28 * Sun has been advised of the possibility of such damages.
30 * Sun Microsystems, Inc.
32 * Mountain View, California 94043
36 * Copyright (c) 1985 by Sun Microsystems, Inc.
40 #include <sys/types.h>
43 #include <sys/socket.h>
54 char *rpc_aliases[MAXALIASES];
58 } *rpcdata, *_rpcdata();
60 static struct rpcent *interpret();
61 struct hostent *gethostent();
63 extern char *index(); /* Changed from static by roland@gnu */
65 static char RPCDB[] = _PATH_RPC; /* Changed from "/etc/rpc" by roland@gnu */
67 static struct rpcdata *
70 register struct rpcdata *d = rpcdata;
73 d = (struct rpcdata *)calloc(1, sizeof (struct rpcdata));
80 getrpcbynumber(number)
83 register struct rpcdata *d = _rpcdata();
84 register struct rpcent *p;
86 char adrstr[16], *val = NULL;
92 while (p = getrpcent()) {
93 if (p->r_number == number)
102 const char *name; /* const added by roland@gnu */
108 while(rpc = getrpcent()) {
109 if (strcmp(rpc->r_name, name) == 0)
111 for (rp = rpc->r_aliases; *rp != NULL; rp++) {
112 if (strcmp(*rp, name) == 0)
123 register struct rpcdata *d = _rpcdata();
128 d->rpcf = fopen(RPCDB, "r");
139 register struct rpcdata *d = _rpcdata();
143 if (d->current && !d->stayopen) {
147 if (d->rpcf && !d->stayopen) {
158 char *key = NULL, *val = NULL;
160 register struct rpcdata *d = _rpcdata();
164 if (d->rpcf == NULL && (d->rpcf = fopen(RPCDB, "r")) == NULL)
166 if (fgets(d->line, BUFSIZ, d->rpcf) == NULL)
168 return interpret(d->line, strlen(d->line));
171 static struct rpcent *
176 register struct rpcdata *d = _rpcdata();
178 register char *cp, **q;
182 strncpy(d->line, val, len);
186 return (getrpcent());
187 cp = strpbrk(p, "#\n");
189 return (getrpcent());
191 cp = strpbrk(p, " \t");
193 return (getrpcent());
195 /* THIS STUFF IS INTERNET SPECIFIC */
196 d->rpc.r_name = d->line;
197 while (*cp == ' ' || *cp == '\t')
199 d->rpc.r_number = atoi(cp);
200 q = d->rpc.r_aliases = d->rpc_aliases;
201 cp = strpbrk(p, " \t");
205 if (*cp == ' ' || *cp == '\t') {
209 if (q < &(d->rpc_aliases[MAXALIASES - 1]))
211 cp = strpbrk(p, " \t");