X-Git-Url: http://git.vrable.net/?a=blobdiff_plain;f=TBBT%2Ftrace_play%2Frpc%2Fgetrpcent.c;fp=TBBT%2Ftrace_play%2Frpc%2Fgetrpcent.c;h=2649af6ffeb70a6a6a2f6f1ec08eecea4c265a60;hb=adc8816a09e5b6be2e58f4a7c28d2418a74cce9c;hp=0000000000000000000000000000000000000000;hpb=145b4756946bbd443452ec1b2081984795de70d0;p=bluesky.git diff --git a/TBBT/trace_play/rpc/getrpcent.c b/TBBT/trace_play/rpc/getrpcent.c new file mode 100755 index 0000000..2649af6 --- /dev/null +++ b/TBBT/trace_play/rpc/getrpcent.c @@ -0,0 +1,250 @@ +#ifndef lint +static char sfs_getrpcent_id[] = "@(#)getrpcent.c 2.1 97/10/23"; +#endif +/* @(#)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 +/* + * Copyright (c) 1992-1997,2001 by Standard Performance Evaluation Corporation + * All rights reserved. + * Standard Performance Evaluation Corporation (SPEC) + * 6585 Merchant Place, Suite 100 + * Warrenton, VA 20187 + * + * This product contains benchmarks acquired from several sources who + * understand and agree with SPEC's goal of creating fair and objective + * benchmarks to measure computer performance. + * + * This copyright notice is placed here only to protect SPEC in the + * event the source is misused in any manner that is contrary to the + * spirit, the goals and the intent of SPEC. + * + * The source code is provided to the user or company under the license + * agreement for the SPEC Benchmark Suite for this product. + */ + +/* + * 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 +#include +#include +#include +#include "rpc/rpc.h" +#include "rpc/netdb.h" +#include "rpc/osdep.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; + +extern void setrpcent(int); +extern void endrpcent(void); +static struct rpcent *interpret(char *, int); + +static char RPCDB[] = "/etc/rpc"; + +static struct rpcdata * +_rpcdata(void) +{ + register struct rpcdata *d = rpcdata; + + if (d == 0) { + d = (struct rpcdata *)calloc(1, sizeof (struct rpcdata)); + rpcdata = d; + } + return (d); +} + +struct rpcent * +getrpcbynumber( + int number) +{ + register struct rpcdata *d = _rpcdata(); + register struct rpcent *p; + + if (d == 0) + return (0); + setrpcent(0); + while ((p = getrpcent()) != NULL) { + if (p->r_number == number) + break; + } + endrpcent(); + return (p); +} + +struct rpcent * +getrpcbyname( + char *name) +{ + struct rpcent *rpc; + char **rp; + + setrpcent(0); + while((rpc = getrpcent()) != NULL) { + 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( + 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; +} + +void +endrpcent(void) +{ + 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(void) +{ + 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( + char *val, + int len) +{ + register struct rpcdata *d = _rpcdata(); + char *p; + register char *cp, **q; + + if (d == 0) + return (NULL); + strncpy(d->line, val, len); + p = d->line; + d->line[len] = '\n'; + if (*p == '#') + return (getrpcent()); + cp = strchr(p, '#'); + if (cp == NULL) { + cp = strchr(p, '\n'); + if (cp == NULL) + return (getrpcent()); + } + *cp = '\0'; + cp = strchr(p, ' '); + if (cp == NULL) { + cp = strchr(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 = strchr(p, ' '); + if (cp != NULL) + *cp++ = '\0'; + else { + cp = strchr(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 = strchr(p, ' '); + if (cp != NULL) + *cp++ = '\0'; + else { + cp = strchr(p, '\t'); + if (cp != NULL) + *cp++ = '\0'; + } + } + *q = NULL; + return (&d->rpc); +}