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Diffstat (limited to 'fortune/unstr/unstr.c')
| -rw-r--r-- | fortune/unstr/unstr.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/fortune/unstr/unstr.c b/fortune/unstr/unstr.c deleted file mode 100644 index b868bd4d..00000000 --- a/fortune/unstr/unstr.c +++ /dev/null @@ -1,147 +0,0 @@ -/* $NetBSD: unstr.c,v 1.16 2020/04/30 12:40:11 christos Exp $ */ - -/*- - * Copyright (c) 1991, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Ken Arnold. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <sys/cdefs.h> -#ifndef lint -__COPYRIGHT("@(#) Copyright (c) 1991, 1993\ - The Regents of the University of California. All rights reserved."); -#endif /* not lint */ - -#ifndef lint -#if 0 -static char sccsid[] = "@(#)unstr.c 8.1 (Berkeley) 5/31/93"; -#else -__RCSID("$NetBSD: unstr.c,v 1.16 2020/04/30 12:40:11 christos Exp $"); -#endif -#endif /* not lint */ - -/* - * This program un-does what "strfile" makes, thereby obtaining the - * original file again. This can be invoked with the name of the output - * file, the input file, or both. If invoked with only a single argument - * ending in ".dat", it is pressumed to be the input file and the output - * file will be the same stripped of the ".dat". If the single argument - * doesn't end in ".dat", then it is presumed to be the output file, and - * the input file is that name prepended by a ".dat". If both are given - * they are treated literally as the input and output files. - * - * Ken Arnold Aug 13, 1978 - */ - -#include <sys/types.h> -#include <sys/param.h> -#include <sys/endian.h> -#include <ctype.h> -#include <err.h> -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include "strfile.h" - -#ifndef MAXPATHLEN -#define MAXPATHLEN 1024 -#endif /* MAXPATHLEN */ - -char *Infile, /* name of input file */ - Datafile[MAXPATHLEN], /* name of data file */ - Delimch; /* delimiter character */ - -FILE *Inf, *Dataf; - -void getargs(char *[]); -int main(int, char *[]); -void order_unstr(STRFILE *); - -/* ARGSUSED */ -int -main(int ac __unused, char **av) -{ - static STRFILE tbl; /* description table */ - - getargs(av); - if ((Inf = fopen(Infile, "r")) == NULL) - err(EXIT_FAILURE, "fopen %s", Infile); - if ((Dataf = fopen(Datafile, "r")) == NULL) - err(EXIT_FAILURE, "fopen %s", Datafile); - (void) fread((char *) &tbl, sizeof tbl, 1, Dataf); - BE32TOH(tbl.str_version); - BE32TOH(tbl.str_numstr); - BE32TOH(tbl.str_longlen); - BE32TOH(tbl.str_shortlen); - BE32TOH(tbl.str_flags); - if (!(tbl.str_flags & (STR_ORDERED | STR_RANDOM))) { - fprintf(stderr, "nothing to do -- table in file order\n"); - exit(1); - } - Delimch = tbl.str_delim; - order_unstr(&tbl); - (void) fclose(Inf); - (void) fclose(Dataf); - return EXIT_SUCCESS; -} - -void -getargs(char *av[]) -{ - if (!*++av || - (size_t)snprintf(Datafile, sizeof(Datafile), "%s.dat", Infile) > - sizeof(Datafile)) { - (void) fprintf(stderr, "Usage: %s datafile\n", getprogname()); - exit(EXIT_FAILURE); - } - Infile = *av; -} - -void -order_unstr(STRFILE *tbl) -{ - unsigned int i; - char *sp; - off_t pos; - char buf[BUFSIZ]; - - for (i = 0; i < tbl->str_numstr; i++) { - (void) fread((char *) &pos, 1, sizeof pos, Dataf); - (void) fseek(Inf, be64toh(pos), SEEK_SET); - if (i != 0) - (void) printf("%c\n", Delimch); - for (;;) { - sp = fgets(buf, sizeof buf, Inf); - if (sp == NULL || STR_ENDSTRING(sp, *tbl)) - break; - else - fputs(sp, stdout); - } - } -} |