-/* $NetBSD: misc.c,v 1.9 1999/09/30 18:01:32 jsm Exp $ */
+/* $NetBSD: misc.c,v 1.23 2012/06/19 05:35:32 dholland Exp $ */
/*
* Copyright (c) 1980, 1993
* 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. Neither the name of the University nor the names of its contributors
+ * 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.
*
#if 0
static char sccsid[] = "@(#)misc.c 8.1 (Berkeley) 5/31/93";
#else
-__RCSID("$NetBSD: misc.c,v 1.9 1999/09/30 18:01:32 jsm Exp $");
+__RCSID("$NetBSD: misc.c,v 1.23 2012/06/19 05:35:32 dholland Exp $");
#endif
#endif /* not lint */
-#include "monop.ext"
#include <ctype.h>
+#include <limits.h>
#include <signal.h>
+#include <errno.h>
+
+#include "monop.h"
+
+static void is_monop(MON *, int);
/*
* This routine executes a truncated set of commands until a
* "yes or "no" answer is gotten.
*/
int
-getyn(prompt)
- const char *prompt;
+getyn(const char *prompt)
{
int com;
for (;;)
- if ((com=getinp(prompt, yn)) < 2)
+ if ((com=getinp(prompt, yncoms)) < 2)
return com;
else
(*func[com-2])();
* This routine tells the player if he's out of money.
*/
void
-notify()
+notify(void)
{
if (cur_p->money < 0)
printf("That leaves you $%d in debt\n", -cur_p->money);
* This routine switches to the next player
*/
void
-next_play()
+next_play(void)
{
- player = ++player % num_play;
+ player = (player + 1) % num_play;
cur_p = &play[player];
num_doub = 0;
}
* given prompt.
*/
int
-get_int(prompt)
- const char *prompt;
+get_int(const char *prompt)
{
- int num;
+ long num;
char *sp;
- int c;
char buf[257];
for (;;) {
-inter:
- printf(prompt);
- num = 0;
- for (sp = buf; (c=getchar()) != '\n'; *sp++ = c)
- if (c == -1) /* check for interrupted system call */
- goto inter;
- *sp = c;
- if (sp == buf)
- continue;
- for (sp = buf; isspace(*sp); sp++)
- continue;
- for (; isdigit(*sp); sp++)
- num = num * 10 + *sp - '0';
- if (*sp == '\n')
- return num;
- else
+ printf("%s", prompt);
+ fgets(buf, sizeof(buf), stdin);
+ /* if stdin is closed we cant really play anymore */
+ if (feof(stdin))
+ quit();
+ sp = strchr(buf, '\n');
+ if (sp)
+ *sp = '\0';
+ errno = 0;
+ num = strtol(buf, &sp, 10);
+ if (errno || strlen(sp) > 0 || num < 0 || num >= INT_MAX) {
printf("I can't understand that\n");
+ continue;
+ }
+ return num;
}
}
* This routine sets the monopoly flag from the list given.
*/
void
-set_ownlist(pl)
- int pl;
+set_ownlist(int pl)
{
int num; /* general counter */
MON *orig; /* remember starting monop ptr */
OWN *op; /* current owned prop */
- OWN *orig_op; /* origianl prop before loop */
+ OWN *orig_op; /* original prop before loop */
op = play[pl].own_list;
#ifdef DEBUG
- printf("op [%d] = play[pl [%d] ].own_list;\n", op, pl);
+ printf("op [%p] = play[pl [%d] ].own_list;\n", op, pl);
#endif
while (op) {
#ifdef DEBUG
op = op->next) {
#ifdef DEBUG
printf("iter: %d\n", num);
- printf("op = %d, op->sqr = %d, "
+ printf("op = %p, op->sqr = %p, "
"op->sqr->type = %d\n", op, op->sqr,
op->sqr->type);
#endif
#endif
op = op->next;
#ifdef DEBUG
- printf("[%d];\n", op);
+ printf("[%p];\n", op);
#endif
}
#ifdef DEBUG
- printf("num = %d\n");
+ printf("num = %d\n", num);
#endif
- if (orig == 0) {
+ if (orig == NULL) {
printf("panic: bad monopoly descriptor: "
"orig = %p\n", orig);
printf("player # %d\n", pl+1);
printhold(pl);
printf("orig_op = %p\n", orig_op);
- printf("orig_op->sqr->type = %d (PRPTY)\n",
- op->sqr->type);
- printf("orig_op->next = %p\n", op->next);
- printf("orig_op->sqr->desc = %p\n",
- op->sqr->desc);
+ if (orig_op) {
+ printf("orig_op->sqr->type = %d (PRPTY)\n",
+ orig_op->sqr->type);
+ printf("orig_op->next = %p\n",
+ orig_op->next);
+ printf("orig_op->sqr->desc = %p\n",
+ orig_op->sqr->desc);
+ }
printf("op = %p\n", op);
- printf("op->sqr->type = %d (PRPTY)\n",
- op->sqr->type);
- printf("op->next = %p\n", op->next);
- printf("op->sqr->desc = %p\n", op->sqr->desc);
+ if (op) {
+ printf("op->sqr->type = %d (PRPTY)\n",
+ op->sqr->type);
+ printf("op->next = %p\n", op->next);
+ printf("op->sqr->desc = %p\n",
+ op->sqr->desc);
+ }
printf("num = %d\n", num);
+ exit(1);
}
#ifdef DEBUG
printf("orig->num_in = %d\n", orig->num_in);
/*
* This routine sets things up as if it is a new monopoly
*/
-void
-is_monop(mp, pl)
- MON *mp;
- int pl;
+static void
+is_monop(MON *mp, int pl)
{
int i;
* This routine sets things up as if it is no longer a monopoly
*/
void
-is_not_monop(mp)
- MON *mp;
+is_not_monop(MON *mp)
{
int i;
* This routine gives a list of the current player's routine
*/
void
-list()
+list(void)
{
printhold(player);
}
* This routine gives a list of a given players holdings
*/
void
-list_all()
+list_all(void)
{
int pl;
* This routine gives the players a chance before it exits.
*/
void
-quit()
+quit(void)
{
putchar('\n');
+
+ /* We dont even have a chance to input y/n if stdin is closed */
+ if (feof(stdin))
+ exit(0);
+
if (getyn("Do you all really want to quit? ") == 0)
exit(0);
}
git.ckatri.com / bsdgames-darwin.git / blobdiff