1*11a8fa6cSceastha /*
2*11a8fa6cSceastha * Copyright 2005 Sun Microsystems, Inc. All rights reserved.
3*11a8fa6cSceastha * Use is subject to license terms.
4*11a8fa6cSceastha */
5*11a8fa6cSceastha
67c478bd9Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */
77c478bd9Sstevel@tonic-gate /* All Rights Reserved */
87c478bd9Sstevel@tonic-gate
97c478bd9Sstevel@tonic-gate /*
107c478bd9Sstevel@tonic-gate * Copyright (c) 1980 Regents of the University of California.
117c478bd9Sstevel@tonic-gate * All rights reserved. The Berkeley software License Agreement
127c478bd9Sstevel@tonic-gate * specifies the terms and conditions for redistribution.
137c478bd9Sstevel@tonic-gate */
147c478bd9Sstevel@tonic-gate
157c478bd9Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI"
167c478bd9Sstevel@tonic-gate
177c478bd9Sstevel@tonic-gate #include <stdio.h>
187c478bd9Sstevel@tonic-gate #include <locale.h>
197c478bd9Sstevel@tonic-gate
20*11a8fa6cSceastha extern void err();
21*11a8fa6cSceastha
22*11a8fa6cSceastha int
recopy(FILE * ft,FILE * fb,FILE * fa,int nhash)23*11a8fa6cSceastha recopy(FILE *ft, FILE *fb, FILE *fa, int nhash)
247c478bd9Sstevel@tonic-gate {
257c478bd9Sstevel@tonic-gate /* copy fb (old hash items/pointers) to ft (new ones) */
267c478bd9Sstevel@tonic-gate int n, i, iflong;
277c478bd9Sstevel@tonic-gate long getl();
287c478bd9Sstevel@tonic-gate int getw();
297c478bd9Sstevel@tonic-gate int *hpt_s;
307c478bd9Sstevel@tonic-gate int (*getfun)();
317c478bd9Sstevel@tonic-gate long *hpt_l;
327c478bd9Sstevel@tonic-gate long k, lp;
33*11a8fa6cSceastha if (fa == NULL) {
347c478bd9Sstevel@tonic-gate err(gettext("No old pointers"), 0);
35*11a8fa6cSceastha return (0);
367c478bd9Sstevel@tonic-gate }
377c478bd9Sstevel@tonic-gate fread(&n, sizeof (n), 1, fa);
387c478bd9Sstevel@tonic-gate fread(&iflong, sizeof (iflong), 1, fa);
39*11a8fa6cSceastha if (iflong) {
407c478bd9Sstevel@tonic-gate hpt_l = (long *)calloc(sizeof (*hpt_l), n+1);
417c478bd9Sstevel@tonic-gate n = fread(hpt_l, sizeof (*hpt_l), n, fa);
42*11a8fa6cSceastha } else {
437c478bd9Sstevel@tonic-gate hpt_s = (int *)calloc(sizeof (*hpt_s), n+1);
447c478bd9Sstevel@tonic-gate n = fread(hpt_s, sizeof (*hpt_s), n, fa);
457c478bd9Sstevel@tonic-gate }
467c478bd9Sstevel@tonic-gate if (n != nhash)
477c478bd9Sstevel@tonic-gate fprintf(stderr, gettext("Changing hash value to old %d\n"), n);
487c478bd9Sstevel@tonic-gate fclose(fa);
497c478bd9Sstevel@tonic-gate if (iflong)
507c478bd9Sstevel@tonic-gate getfun = (int(*)())getl;
517c478bd9Sstevel@tonic-gate else
527c478bd9Sstevel@tonic-gate getfun = getw;
53*11a8fa6cSceastha for (i = 0; i < n; i++) {
547c478bd9Sstevel@tonic-gate if (iflong)
557c478bd9Sstevel@tonic-gate lp = hpt_l[i];
567c478bd9Sstevel@tonic-gate else
577c478bd9Sstevel@tonic-gate lp = hpt_s[i];
587c478bd9Sstevel@tonic-gate fseek(fb, lp, 0);
597c478bd9Sstevel@tonic-gate while ((k = (*getfun)(fb)) != -1)
607c478bd9Sstevel@tonic-gate fprintf(ft, "%04d %06ld\n", i, k);
617c478bd9Sstevel@tonic-gate }
627c478bd9Sstevel@tonic-gate fclose(fb);
637c478bd9Sstevel@tonic-gate return (n);
647c478bd9Sstevel@tonic-gate }
65