diff options
Diffstat (limited to 'sunrpc/getrpcent.c')
| -rw-r--r-- | sunrpc/getrpcent.c | 217 |
1 files changed, 0 insertions, 217 deletions
diff --git a/sunrpc/getrpcent.c b/sunrpc/getrpcent.c deleted file mode 100644 index 0fc7aff..0000000 --- a/sunrpc/getrpcent.c +++ /dev/null @@ -1,217 +0,0 @@ -/* @(#)getrpcent.c 2.2 88/07/29 4.0 RPCSRC */ -#if !defined(lint) && defined(SCCSIDS) -static char sccsid[] = "@(#)getrpcent.c 1.9 87/08/11 Copyr 1984 Sun Micro"; -#endif - -/* - * 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. - * - * 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 - */ - -/* - * Copyright (c) 1985 by Sun Microsystems, Inc. - */ - -#include <stdio.h> -#include <sys/types.h> -#include <rpc/rpc.h> -#include <netdb.h> -#include <sys/socket.h> - -/* - * Internet version. - */ -struct rpcdata { - FILE *rpcf; - char *current; - int currentlen; - int stayopen; -#define MAXALIASES 35 - char *rpc_aliases[MAXALIASES]; - struct rpcent rpc; - char line[BUFSIZ+1]; - char *domain; -} *rpcdata, *_rpcdata(); - -static struct rpcent *interpret(); -struct hostent *gethostent(); -char *inet_ntoa(); -extern char *index(); /* Changed from static by roland@gnu */ - -static char RPCDB[] = _PATH_RPC; /* Changed from "/etc/rpc" by roland@gnu */ - -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; - int reason; - char adrstr[16], *val = NULL; - int vallen; - - if (d == 0) - return (0); - setrpcent(0); - while (p = getrpcent()) { - if (p->r_number == number) - break; - } - endrpcent(); - return (p); -} - -struct rpcent * -getrpcbyname(name) - const char *name; /* const added by roland@gnu */ -{ - 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); -} - -setrpcent(f) - int f; -{ - register struct rpcdata *d = _rpcdata(); - - if (d == 0) - return; - if (d->rpcf == NULL) - d->rpcf = fopen(RPCDB, "r"); - else - rewind(d->rpcf); - if (d->current) - free(d->current); - d->current = NULL; - d->stayopen |= f; -} - -endrpcent() -{ - register struct rpcdata *d = _rpcdata(); - - if (d == 0) - return; - if (d->current && !d->stayopen) { - free(d->current); - d->current = NULL; - } - if (d->rpcf && !d->stayopen) { - fclose(d->rpcf); - d->rpcf = NULL; - } -} - -struct rpcent * -getrpcent() -{ - struct rpcent *hp; - int reason; - char *key = NULL, *val = NULL; - int keylen, vallen; - register struct rpcdata *d = _rpcdata(); - - if (d == 0) - return(NULL); - 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; - size_t len; -{ - register struct rpcdata *d = _rpcdata(); - char *p; - register char *cp, **q; - - if (d == 0) - return; - 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(p, " \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(p, " \t"); - if (cp != NULL) - *cp++ = '\0'; - } - *q = NULL; - return (&d->rpc); -} |