aboutsummaryrefslogtreecommitdiff
path: root/lib/librpc/rpc/getrpcent.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/librpc/rpc/getrpcent.c')
-rw-r--r--lib/librpc/rpc/getrpcent.c298
1 files changed, 0 insertions, 298 deletions
diff --git a/lib/librpc/rpc/getrpcent.c b/lib/librpc/rpc/getrpcent.c
deleted file mode 100644
index 5e657246849d..000000000000
--- a/lib/librpc/rpc/getrpcent.c
+++ /dev/null
@@ -1,298 +0,0 @@
-/*
- * 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 or with the express written consent of
- * Sun Microsystems, Inc.
- *
- * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE
- * WARRANTIES OF DESIGN, MERCHANTIBILITY 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
- */
-
-#if defined(LIBC_SCCS) && !defined(lint)
-/*static char *sccsid = "from: @(#)getrpcent.c 1.14 91/03/11 Copyr 1984 Sun Micro";*/
-static char *rcsid = "$Id: getrpcent.c,v 1.2 1993/09/14 17:28:54 jtc Exp $";
-#endif
-
-/*
- * Copyright (c) 1984 by Sun Microsystems, Inc.
- */
-
-#include <stdio.h>
-#include <sys/types.h>
-#include <string.h>
-#include <rpc/rpc.h>
-#ifdef YP
-#include <rpcsvc/yp_prot.h>
-#include <rpcsvc/ypclnt.h>
-#endif
-
-/*
- * Internet version.
- */
-struct rpcdata {
- FILE *rpcf;
- int stayopen;
-#define MAXALIASES 35
- char *rpc_aliases[MAXALIASES];
- struct rpcent rpc;
- char line[BUFSIZ+1];
-#ifdef YP
- char *domain;
- char *current;
- int currentlen;
-#endif
-} *rpcdata;
-
-#ifdef YP
-static int __yp_nomap = 0;
-#endif /* YP */
-
-static struct rpcent *interpret();
-struct hostent *gethostent();
-char *inet_ntoa();
-
-static char RPCDB[] = "/etc/rpc";
-
-static struct rpcdata *
-_rpcdata()
-{
- register struct rpcdata *d = rpcdata;
-
- if (d == 0) {
- d = (struct rpcdata *)calloc(1, sizeof (struct rpcdata));
- rpcdata = d;
- }
- return (d);
-}
-
-struct rpcent *
-getrpcbynumber(number)
- register int number;
-{
- register struct rpcdata *d = _rpcdata();
- register struct rpcent *p;
-#ifdef YP
- int reason;
- char adrstr[16];
-#endif
-
- if (d == 0)
- return (0);
-#ifdef YP
- if (!__yp_nomap && _yp_check(&d->domain)) {
- sprintf(adrstr, "%d", number);
- reason = yp_match(d->domain, "rpc.bynumber", adrstr, strlen(adrstr),
- &d->current, &d->currentlen);
- switch(reason) {
- case 0:
- break;
- case YPERR_MAP:
- __yp_nomap = 1;
- goto no_yp;
- break;
- default:
- return(0);
- break;
- }
- d->current[d->currentlen] = '\0';
- p = interpret(d->current, d->currentlen);
- (void) free(d->current);
- return p;
- }
-no_yp:
-#endif /* YP */
- setrpcent(0);
- while (p = getrpcent()) {
- if (p->r_number == number)
- break;
- }
- endrpcent();
- return (p);
-}
-
-struct rpcent *
-getrpcbyname(name)
- char *name;
-{
- struct rpcent *rpc;
- char **rp;
-
- setrpcent(0);
- while (rpc = getrpcent()) {
- if (strcmp(rpc->r_name, name) == 0)
- return (rpc);
- for (rp = rpc->r_aliases; *rp != NULL; rp++) {
- if (strcmp(*rp, name) == 0)
- return (rpc);
- }
- }
- endrpcent();
- return (NULL);
-}
-
-void
-setrpcent(f)
- int f;
-{
- register struct rpcdata *d = _rpcdata();
-
- if (d == 0)
- return;
-#ifdef YP
- if (!__yp_nomap && _yp_check(NULL)) {
- if (d->current)
- free(d->current);
- d->current = NULL;
- d->currentlen = 0;
- return;
- }
- __yp_nomap = 0;
-#endif /* YP */
- if (d->rpcf == NULL)
- d->rpcf = fopen(RPCDB, "r");
- else
- rewind(d->rpcf);
- d->stayopen |= f;
-}
-
-void
-endrpcent()
-{
- register struct rpcdata *d = _rpcdata();
-
- if (d == 0)
- return;
-#ifdef YP
- if (!__yp_nomap && _yp_check(NULL)) {
- if (d->current && !d->stayopen)
- free(d->current);
- d->current = NULL;
- d->currentlen = 0;
- return;
- }
- __yp_nomap = 0;
-#endif /* YP */
- if (d->rpcf && !d->stayopen) {
- fclose(d->rpcf);
- d->rpcf = NULL;
- }
-}
-
-struct rpcent *
-getrpcent()
-{
- struct rpcent *hp;
- int reason;
- register struct rpcdata *d = _rpcdata();
-#ifdef YP
- char *key = NULL, *val = NULL;
- int keylen, vallen;
-#endif
-
- if (d == 0)
- return(NULL);
-#ifdef YP
- if (!__yp_nomap && _yp_check(&d->domain)) {
- if (d->current == NULL && d->currentlen == 0) {
- reason = yp_first(d->domain, "rpc.bynumber",
- &d->current, &d->currentlen,
- &val, &vallen);
- } else {
- reason = yp_next(d->domain, "rpc.bynumber",
- d->current, d->currentlen,
- &d->current, &d->currentlen,
- &val, &vallen);
- }
- switch(reason) {
- case 0:
- break;
- case YPERR_MAP:
- __yp_nomap = 1;
- goto no_yp;
- break;
- default:
- return(0);
- break;
- }
- val[vallen] = '\0';
- hp = interpret(val, vallen);
- (void) free(val);
- return hp;
- }
-no_yp:
-#endif /* YP */
- if (d->rpcf == NULL && (d->rpcf = fopen(RPCDB, "r")) == NULL)
- return (NULL);
- if (fgets(d->line, BUFSIZ, d->rpcf) == NULL)
- return (NULL);
- return (interpret(d->line, strlen(d->line)));
-}
-
-static struct rpcent *
-interpret(val, len)
- char *val;
- int len;
-{
- register struct rpcdata *d = _rpcdata();
- char *p;
- register char *cp, **q;
-
- if (d == 0)
- return (0);
- (void) strncpy(d->line, val, len);
- p = d->line;
- d->line[len] = '\n';
- if (*p == '#')
- return (getrpcent());
- cp = strpbrk(p, "#\n");
- if (cp == NULL)
- return (getrpcent());
- *cp = '\0';
- cp = strpbrk(p, " \t");
- if (cp == NULL)
- return (getrpcent());
- *cp++ = '\0';
- /* THIS STUFF IS INTERNET SPECIFIC */
- d->rpc.r_name = d->line;
- while (*cp == ' ' || *cp == '\t')
- cp++;
- d->rpc.r_number = atoi(cp);
- q = d->rpc.r_aliases = d->rpc_aliases;
- cp = strpbrk(cp, " \t");
- if (cp != NULL)
- *cp++ = '\0';
- while (cp && *cp) {
- if (*cp == ' ' || *cp == '\t') {
- cp++;
- continue;
- }
- if (q < &(d->rpc_aliases[MAXALIASES - 1]))
- *q++ = cp;
- cp = strpbrk(cp, " \t");
- if (cp != NULL)
- *cp++ = '\0';
- }
- *q = NULL;
- return (&d->rpc);
-}
-
generated by cgit v1.2.3 (git 2.25.1) at 2025-10-31 17:45:01 +0000