OpenBSD-4.6/games/monop/initdeck.c
/* $OpenBSD: initdeck.c,v 1.12 2003/06/03 03:01:40 millert Exp $ */
/* $NetBSD: initdeck.c,v 1.3 1995/03/23 08:34:43 cgd Exp $ */
/*
* Copyright (c) 1980, 1993
* The Regents of the University of California. All rights reserved.
*
* 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.
*/
#ifndef lint
static const char copyright[] =
"@(#) Copyright (c) 1980, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "@(#)initdeck.c 8.1 (Berkeley) 5/31/93";
#else
static const char rcsid[] = "$OpenBSD: initdeck.c,v 1.12 2003/06/03 03:01:40 millert Exp $";
#endif
#endif /* not lint */
#include <err.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include "deck.h"
/*
* This program initializes the card files for monopoly.
* It reads in a data file with Com. Chest cards, followed by
* the Chance card. The two are separated by a line of "%-".
* All other cards are separated by lines of "%%". In the front
* of the file is the data for the decks in the same order.
* This includes the seek pointer for the start of each card.
* All cards start with their execution code, followed by the
* string to print, terminated with a null byte.
*/
#define TRUE 1
#define FALSE 0
#define bool int8_t
char *infile = "cards.inp", /* input file */
*outfile = "cards.pck"; /* "packed" file */
DECK deck[2];
FILE *inf, *outf;
static void getargs(int, char *[]);
static void count(void);
static void putem(void);
int
main(ac, av)
int ac;
char *av[];
{
int n;
getargs(ac, av);
if ((inf = fopen(infile, "r")) == NULL)
err(1, "%s", infile);
count();
/*
* allocate space for pointers.
*/
if ((CC_D.offsets = (int32_t *)calloc(CC_D.num_cards + 1,
sizeof (int32_t))) == NULL ||
(CH_D.offsets = (int32_t *)calloc(CH_D.num_cards + 1,
sizeof (int32_t))) == NULL)
err(1, NULL);
fseek(inf, 0L, SEEK_SET);
if ((outf = fopen(outfile, "w")) == NULL)
err(1, "%s", outfile);
fwrite(&deck[0].num_cards, sizeof(deck[0].num_cards), 1, outf);
fwrite(&deck[0].top_card, sizeof(deck[0].top_card), 1, outf);
fwrite(&deck[0].gojf_used, sizeof(deck[0].gojf_used), 1, outf);
fwrite(&deck[0].num_cards, sizeof(deck[0].num_cards), 1, outf);
fwrite(&deck[0].top_card, sizeof(deck[0].top_card), 1, outf);
fwrite(&deck[0].gojf_used, sizeof(deck[0].gojf_used), 1, outf);
fwrite(CC_D.offsets, sizeof(CC_D.offsets[0]), CC_D.num_cards, outf);
fwrite(CH_D.offsets, sizeof(CH_D.offsets[0]), CH_D.num_cards, outf);
putem();
fclose(inf);
fseek(outf, 0L, SEEK_SET);
deck[0].num_cards = htons(deck[0].num_cards);
fwrite(&deck[0].num_cards, sizeof(deck[0].num_cards), 1, outf);
deck[0].top_card = htons(deck[0].top_card);
fwrite(&deck[0].top_card, sizeof(deck[0].top_card), 1, outf);
fwrite(&deck[0].gojf_used, sizeof(deck[0].gojf_used), 1, outf);
deck[0].num_cards = ntohs(deck[0].num_cards);
deck[1].num_cards = htons(deck[1].num_cards);
fwrite(&deck[1].num_cards, sizeof(deck[1].num_cards), 1, outf);
deck[1].top_card = htons(deck[1].top_card);
fwrite(&deck[1].top_card, sizeof(deck[1].top_card), 1, outf);
fwrite(&deck[1].gojf_used, sizeof(deck[1].gojf_used), 1, outf);
deck[1].num_cards = ntohs(deck[1].num_cards);
for (n = 0 ; n < CC_D.num_cards ; n++) {
CC_D.offsets[n] = htonl(CC_D.offsets[n]);
fwrite(&CC_D.offsets[n], sizeof(CC_D.offsets[n]), 1, outf);
}
for (n = 0 ; n < CH_D.num_cards ; n++) {
CH_D.offsets[n] = htonl(CH_D.offsets[n]);
fwrite(&CH_D.offsets[n], sizeof(CH_D.offsets[n]), 1, outf);
}
fclose(outf);
printf("There were %d com. chest and %d chance cards\n", CC_D.num_cards, CH_D.num_cards);
exit(0);
}
static void
getargs(ac, av)
int ac;
char *av[];
{
if (ac > 1)
infile = av[1];
if (ac > 2)
outfile = av[2];
}
/*
* count the cards
*/
static void
count()
{
bool newline;
DECK *in_deck;
int c;
newline = TRUE;
in_deck = &CC_D;
while ((c=getc(inf)) != EOF)
if (newline && c == '%') {
newline = FALSE;
in_deck->num_cards++;
if (getc(inf) == '-')
in_deck = &CH_D;
}
else
newline = (c == '\n');
in_deck->num_cards++;
}
/*
* put strings in the file
*/
static void
putem()
{
bool newline;
DECK *in_deck;
int c;
int16_t num;
in_deck = &CC_D;
CC_D.num_cards = 1;
CH_D.num_cards = 0;
CC_D.offsets[0] = ftell(outf);
putc(getc(inf), outf);
putc(getc(inf), outf);
for (num = 0; (c=getc(inf)) != '\n'; )
num = num * 10 + (c - '0');
num = htons(num);
fwrite(&num, sizeof(num), 1, outf);
newline = FALSE;
while ((c=getc(inf)) != EOF)
if (newline && c == '%') {
putc('\0', outf);
newline = FALSE;
if (getc(inf) == '-')
in_deck = &CH_D;
while (getc(inf) != '\n')
continue;
in_deck->offsets[in_deck->num_cards++] = ftell(outf);
if ((c=getc(inf)) == EOF)
break;
putc(c, outf);
putc(c = getc(inf), outf);
for (num = 0; (c=getc(inf)) != EOF && c != '\n'; )
num = num * 10 + (c - '0');
num = htons(num);
fwrite(&num, sizeof(num), 1, outf);
}
else {
putc(c, outf);
newline = (c == '\n');
}
putc('\0', outf);
}