games/fortune WARNS6 patch
Peter Avalos
pavalos at theshell.com
Fri Aug 4 12:14:05 PDT 2006
This gets rid of 36 warnings in games/fortune.
http://www.theshell.com/~pavalos/wip/fortune.diff
--Peter
Index: games/fortune/fortune/Makefile
===================================================================
RCS file: /home/dcvs/src/games/fortune/fortune/Makefile,v
retrieving revision 1.2
diff -u -r1.2 Makefile
--- games/fortune/fortune/Makefile 17 Jun 2003 04:25:24 -0000 1.2
+++ games/fortune/fortune/Makefile 10 Oct 2005 01:31:36 -0000
@@ -7,6 +7,7 @@
CFLAGS+=-DDEBUG -Wall -I${.CURDIR}/../strfile
DPADD= ${LIBCOMPAT}
LDADD= -lcompat
+WARNS?= 6
.include "${.CURDIR}/../../Makefile.inc"
.include <bsd.prog.mk>
Index: games/fortune/fortune/fortune.c
===================================================================
RCS file: /home/dcvs/src/games/fortune/fortune/fortune.c,v
retrieving revision 1.5
diff -u -r1.5 fortune.c
--- games/fortune/fortune/fortune.c 1 Sep 2005 22:45:35 -0000 1.5
+++ games/fortune/fortune/fortune.c 10 Oct 2005 01:38:48 -0000
@@ -48,6 +48,7 @@
# include <fcntl.h>
# include <assert.h>
# include <unistd.h>
+# include <stdbool.h>
# include <stdio.h>
# include <ctype.h>
# include <stdlib.h>
@@ -57,10 +58,6 @@
# include "strfile.h"
# include "pathnames.h"
-# define TRUE 1
-# define FALSE 0
-# define bool short
-
# define MINW 6 /* minimum wait if desired */
# define CPERS 20 /* # of chars for each sec */
# define SLEN 160 /* # of chars in short fortune */
@@ -81,8 +78,8 @@
int fd, datfd;
long pos;
FILE *inf;
- char *name;
- char *path;
+ const char *name;
+ const char *path;
char *datfile, *posfile;
bool read_tbl;
bool was_pos_file;
@@ -93,19 +90,19 @@
} FILEDESC;
bool Found_one; /* did we find a match? */
-bool Find_files = FALSE; /* just find a list of proper fortune files */
-bool Fortunes_only = FALSE; /* check only "fortunes" files */
-bool Wait = FALSE; /* wait desired after fortune */
-bool Short_only = FALSE; /* short fortune desired */
-bool Long_only = FALSE; /* long fortune desired */
-bool Offend = FALSE; /* offensive fortunes only */
-bool All_forts = FALSE; /* any fortune allowed */
-bool Equal_probs = FALSE; /* scatter un-allocted prob equally */
+bool Find_files = false; /* just find a list of proper fortune files */
+bool Fortunes_only = false; /* check only "fortunes" files */
+bool Wait = false; /* wait desired after fortune */
+bool Short_only = false; /* short fortune desired */
+bool Long_only = false; /* long fortune desired */
+bool Offend = false; /* offensive fortunes only */
+bool All_forts = false; /* any fortune allowed */
+bool Equal_probs = false; /* scatter un-allocted prob equally */
#ifndef NO_REGEX
-bool Match = FALSE; /* dump fortunes matching a pattern */
+bool Match = false; /* dump fortunes matching a pattern */
#endif
#ifdef DEBUG
-bool Debug = FALSE; /* print debug messages */
+bool Debug = false; /* print debug messages */
#endif
char *Fortbuf = NULL; /* fortune buffer for -m */
@@ -120,28 +117,28 @@
STRFILE Noprob_tbl; /* sum of data for all no prob files */
-int add_dir (FILEDESC *);
-int add_file (int,
- char *, char *, FILEDESC **, FILEDESC **, FILEDESC *);
+bool add_dir (FILEDESC *);
+bool add_file (int,
+ const char *, const char *, FILEDESC **, FILEDESC **, FILEDESC *);
void all_forts (FILEDESC *, char *);
-char *copy (char *, u_int);
+char *copy (const char *, u_int);
void display (FILEDESC *);
void do_free (void *);
void *do_malloc (u_int);
-int form_file_list (char **, int);
+bool form_file_list (char **, int);
int fortlen (void);
void get_fort (void);
void get_pos (FILEDESC *);
void get_tbl (FILEDESC *);
void getargs (int, char *[]);
void init_prob (void);
-int is_dir (char *);
-int is_fortfile (char *, char **, char **, int);
-int is_off_name (char *);
+bool is_dir (const char *);
+bool is_fortfile (const char *, char **, char **, int);
+bool is_off_name (const char *);
int max (int, int);
FILEDESC *
new_fp (void);
-char *off_name (char *);
+char *off_name (const char *);
void open_dat (FILEDESC *);
void open_fp (FILEDESC *);
FILEDESC *
@@ -294,11 +291,9 @@
# ifndef NO_REGEX
char *pat;
# endif /* NO_REGEX */
- extern char *optarg;
- extern int optind;
int ch;
- ignore_case = FALSE;
+ ignore_case = false;
# ifndef NO_REGEX
pat = NULL;
# endif /* NO_REGEX */
@@ -325,14 +320,14 @@
break;
case 'l': /* long ones only */
Long_only++;
- Short_only = FALSE;
+ Short_only = false;
break;
case 'o': /* offensive ones only */
Offend++;
break;
case 's': /* short ones only */
Short_only++;
- Long_only = FALSE;
+ Long_only = false;
break;
case 'w': /* give time to read */
Wait++;
@@ -389,18 +384,19 @@
* form_file_list:
* Form the file list from the file specifications.
*/
-int
+bool
form_file_list(char **files, int file_cnt)
{
- int i, percent;
- char *sp;
+ bool i;
+ int percent;
+ const char *sp;
if (file_cnt == 0) {
if (Find_files) {
- Fortunes_only = TRUE;
+ Fortunes_only = true;
i = add_file(NO_PROB, FORTDIR, NULL, &File_list,
&File_tail, NULL);
- Fortunes_only = FALSE;
+ Fortunes_only = false;
return i;
} else
return add_file(NO_PROB, "fortunes", FORTDIR,
@@ -416,11 +412,11 @@
percent = percent * 10 + *sp - '0';
if (percent > 100) {
fprintf(stderr, "percentages must be <= 100\n");
- return FALSE;
+ return false;
}
if (*sp == '.') {
fprintf(stderr, "percentages must be integers\n");
- return FALSE;
+ return false;
}
/*
* If the number isn't followed by a '%', then
@@ -434,7 +430,7 @@
else if (*++sp == '\0') {
if (++i >= file_cnt) {
fprintf(stderr, "percentages must precede files\n");
- return FALSE;
+ return false;
}
sp = files[i];
}
@@ -442,37 +438,40 @@
if (strcmp(sp, "all") == 0)
sp = FORTDIR;
if (!add_file(percent, sp, NULL, &File_list, &File_tail, NULL))
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/*
* add_file:
* Add a file to the file list.
*/
-int
-add_file(int percent, char *file, char *dir, FILEDESC **head, FILEDESC **tail, FILEDESC *parent)
+bool
+add_file(int percent, const char *file, const char *dir, FILEDESC **head, FILEDESC **tail, FILEDESC *parent)
{
FILEDESC *fp;
int fd;
- char *path, *offensive;
+ const char *path;
+ char *tpath, *offensive;
bool was_malloc;
bool isdir;
if (dir == NULL) {
path = file;
- was_malloc = FALSE;
+ tpath = NULL;
+ was_malloc = false;
}
else {
- path = do_malloc((unsigned int) (strlen(dir) + strlen(file) + 2));
- (void) strcat(strcat(strcpy(path, dir), "/"), file);
- was_malloc = TRUE;
+ tpath = do_malloc((unsigned int) (strlen(dir) + strlen(file) + 2));
+ (void) strcat(strcat(strcpy(tpath, dir), "/"), file);
+ path = tpath;
+ was_malloc = true;
}
if ((isdir = is_dir(path)) && parent != NULL) {
if (was_malloc)
- free(path);
- return FALSE; /* don't recurse */
+ free(tpath);
+ return false; /* don't recurse */
}
offensive = NULL;
if (!isdir && parent == NULL && (All_forts || Offend) &&
@@ -480,10 +479,10 @@
offensive = off_name(path);
if (Offend) {
if (was_malloc)
- free(path);
+ free(tpath);
path = offensive;
offensive = NULL;
- was_malloc = TRUE;
+ was_malloc = true;
DPRINTF(1, (stderr, "\ttrying \"%s\"\n", path));
file = off_name(file);
}
@@ -502,10 +501,10 @@
*/
if (All_forts && offensive != NULL) {
if (was_malloc)
- free(path);
+ free(tpath);
path = offensive;
offensive = NULL;
- was_malloc = TRUE;
+ was_malloc = true;
DPRINTF(1, (stderr, "\ttrying \"%s\"\n", path));
file = off_name(file);
goto over;
@@ -516,8 +515,8 @@
if (parent == NULL)
perror(path);
if (was_malloc)
- free(path);
- return FALSE;
+ free(tpath);
+ return false;
}
DPRINTF(2, (stderr, "path = \"%s\"\n", path));
@@ -538,12 +537,12 @@
"fortune:%s not a fortune file or directory\n",
path);
if (was_malloc)
- free(path);
+ free(tpath);
do_free(fp->datfile);
do_free(fp->posfile);
free((char *) fp);
do_free(offensive);
- return FALSE;
+ return false;
}
/*
* If the user said -a, we need to make this node a pointer to
@@ -569,7 +568,7 @@
fp->was_pos_file = (access(fp->posfile, W_OK) >= 0);
#endif /* OK_TO_WRITE_DISK */
- return TRUE;
+ return true;
}
/*
@@ -587,7 +586,7 @@
fp->inf = NULL;
fp->fd = -1;
fp->percent = NO_PROB;
- fp->read_tbl = FALSE;
+ fp->read_tbl = false;
fp->next = NULL;
fp->prev = NULL;
fp->child = NULL;
@@ -602,7 +601,7 @@
* Return a pointer to the offensive version of a file of this name.
*/
char *
-off_name(char *file)
+off_name(const char *file)
{
char *new;
@@ -614,8 +613,8 @@
* is_off_name:
* Is the file an offensive-style name?
*/
-int
-is_off_name(char *file)
+bool
+is_off_name(const char *file)
{
int len;
@@ -638,7 +637,7 @@
if (fp->child != NULL) /* this is a directory, not a file */
return;
- if (!is_fortfile(offensive, &datfile, &posfile, FALSE))
+ if (!is_fortfile(offensive, &datfile, &posfile, false))
return;
if ((fd = open(offensive, 0)) < 0)
return;
@@ -666,7 +665,7 @@
obscene->name = ++sp;
obscene->datfile = datfile;
obscene->posfile = posfile;
- obscene->read_tbl = FALSE;
+ obscene->read_tbl = false;
#ifdef OK_TO_WRITE_DISK
obscene->was_pos_file = (access(obscene->posfile, W_OK) >= 0);
#endif /* OK_TO_WRITE_DISK */
@@ -676,7 +675,7 @@
* add_dir:
* Add the contents of an entire directory.
*/
-int
+bool
add_dir(FILEDESC *fp)
{
DIR *dir;
@@ -688,7 +687,7 @@
fp->fd = -1;
if ((dir = opendir(fp->path)) == NULL) {
perror(fp->path);
- return FALSE;
+ return false;
}
tailp = NULL;
DPRINTF(1, (stderr, "adding dir \"%s\"\n", fp->path));
@@ -704,40 +703,40 @@
if (fp->num_children == 0) {
(void) fprintf(stderr,
"fortune: %s: No fortune files in directory.\n", fp->path);
- return FALSE;
+ return false;
}
- return TRUE;
+ return true;
}
/*
* is_dir:
- * Return TRUE if the file is a directory, FALSE otherwise.
+ * Return true if the file is a directory, false otherwise.
*/
-int
-is_dir(char *file)
+bool
+is_dir(const char *file)
{
auto struct stat sbuf;
if (stat(file, &sbuf) < 0)
- return FALSE;
+ return false;
return (sbuf.st_mode & S_IFDIR);
}
/*
* is_fortfile:
- * Return TRUE if the file is a fortune database file. We try and
+ * Return true if the file is a fortune database file. We try and
* exclude files without reading them if possible to avoid
* overhead. Files which start with ".", or which have "illegal"
* suffixes, as contained in suflist[], are ruled out.
*/
/* ARGSUSED */
-int
-is_fortfile(char *file, char **datp, char **posp, int check_for_offend)
+bool
+is_fortfile(const char *file, char **datp, char **posp, int check_for_offend)
{
int i;
- char *sp;
+ const char *sp;
char *datfile;
- static char *suflist[] = { /* list of "illegal" suffixes" */
+ static const char *suflist[] = { /* list of "illegal" suffixes" */
"dat", "pos", "c", "h", "p", "i", "f",
"pas", "ftn", "ins.c", "ins,pas",
"ins.ftn", "sml",
@@ -753,8 +752,8 @@
if (check_for_offend && !All_forts) {
i = strlen(file);
if (Offend ^ (file[i - 2] == '-' && file[i - 1] == 'o')) {
- DPRINTF(2, (stderr, "FALSE (offending file)\n"));
- return FALSE;
+ DPRINTF(2, (stderr, "false (offending file)\n"));
+ return false;
}
}
@@ -763,32 +762,32 @@
else
sp++;
if (*sp == '.') {
- DPRINTF(2, (stderr, "FALSE (file starts with '.')\n"));
- return FALSE;
+ DPRINTF(2, (stderr, "false (file starts with '.')\n"));
+ return false;
}
if (Fortunes_only && strncmp(sp, "fortunes", 8) != 0) {
- DPRINTF(2, (stderr, "FALSE (check fortunes only)\n"));
- return FALSE;
+ DPRINTF(2, (stderr, "false (check fortunes only)\n"));
+ return false;
}
if ((sp = rindex(sp, '.')) != NULL) {
sp++;
for (i = 0; suflist[i] != NULL; i++)
if (strcmp(sp, suflist[i]) == 0) {
- DPRINTF(2, (stderr, "FALSE (file has suffix \".%s\")\n", sp));
- return FALSE;
+ DPRINTF(2, (stderr, "false (file has suffix \".%s\")\n", sp));
+ return false;
}
}
datfile = copy(file, (unsigned int) (strlen(file) + 4)); /* +4 for ".dat" */
strcat(datfile, ".dat");
if (access(datfile, R_OK) < 0) {
- DPRINTF(2, (stderr, "FALSE (no readable \".dat\" file)\n"));
+ DPRINTF(2, (stderr, "false (no readable \".dat\" file)\n"));
#ifdef DEBUG
if (Debug < 2)
DPRINTF(0, (stderr, "Warning: file \"%s\" unreadable\n", datfile));
#endif
free(datfile);
- return FALSE;
+ return false;
}
if (datp != NULL)
*datp = datfile;
@@ -802,8 +801,8 @@
*posp = NULL;
#endif /* OK_TO_WRITE_DISK */
}
- DPRINTF(2, (stderr, "TRUE\n"));
- return TRUE;
+ DPRINTF(2, (stderr, "true\n"));
+ return true;
}
/*
@@ -811,7 +810,7 @@
* Return a malloc()'ed copy of the string
*/
char *
-copy(char *str, unsigned int len)
+copy(const char *str, unsigned int len)
{
char *new, *sp;
@@ -958,7 +957,7 @@
choice = random() % Noprob_tbl.str_numstr;
DPRINTF(1, (stderr, "choice = %d (of %ld) \n", choice,
Noprob_tbl.str_numstr));
- while (choice >= fp->tbl.str_numstr) {
+ while ((unsigned int)choice >= fp->tbl.str_numstr) {
choice -= fp->tbl.str_numstr;
fp = fp->next;
DPRINTF(1, (stderr,
@@ -1009,7 +1008,7 @@
choice = random() % parent->tbl.str_numstr;
DPRINTF(1, (stderr, " choice = %d (of %ld)\n",
choice, parent->tbl.str_numstr));
- for (fp = parent->child; choice >= fp->tbl.str_numstr;
+ for (fp = parent->child; (unsigned int)choice >= fp->tbl.str_numstr;
fp = fp->next) {
choice -= fp->tbl.str_numstr;
DPRINTF(1, (stderr, "\tskip %s, %ld (choice = %d)\n",
@@ -1028,7 +1027,7 @@
void
sum_noprobs(FILEDESC *fp)
{
- static bool did_noprobs = FALSE;
+ static bool did_noprobs = false;
if (did_noprobs)
return;
@@ -1038,7 +1037,7 @@
sum_tbl(&Noprob_tbl, &fp->tbl);
fp = fp->next;
}
- did_noprobs = TRUE;
+ did_noprobs = true;
}
int
@@ -1099,7 +1098,7 @@
fp->pos = random() % fp->tbl.str_numstr;
#endif /* OK_TO_WRITE_DISK */
}
- if (++(fp->pos) >= fp->tbl.str_numstr)
+ if ((unsigned int)++(fp->pos) >= fp->tbl.str_numstr)
fp->pos -= fp->tbl.str_numstr;
DPRINTF(1, (stderr, "pos for %s is %ld\n", fp->name, fp->pos));
}
@@ -1140,7 +1139,7 @@
sum_tbl(&fp->tbl, &child->tbl);
}
}
- fp->read_tbl = TRUE;
+ fp->read_tbl = true;
}
/*
@@ -1259,7 +1258,7 @@
/* extra length, "%\n" is appended */
Fortbuf = do_malloc((unsigned int) Fort_len + 10);
- Found_one = FALSE;
+ Found_one = false;
matches_in_list(File_list);
return Found_one;
/* NOTREACHED */
@@ -1283,7 +1282,7 @@
}
else {
get_tbl(fp);
- if (fp->tbl.str_longlen > maxlen)
+ if (fp->tbl.str_longlen > (unsigned int)maxlen)
maxlen = fp->tbl.str_longlen;
}
}
@@ -1310,7 +1309,7 @@
DPRINTF(1, (stderr, "searching in %s\n", fp->path));
open_fp(fp);
sp = Fortbuf;
- in_file = FALSE;
+ in_file = false;
while (fgets(sp, Fort_len, fp->inf) != NULL)
if (fp->tbl.str_flags & STR_COMMENTS
&& sp[0] == fp->tbl.str_delim
@@ -1334,8 +1333,8 @@
fp->tbl.str_delim);
if (!in_file) {
printf(" (%s)", fp->name);
- Found_one = TRUE;
- in_file = TRUE;
+ Found_one = true;
+ in_file = true;
}
putchar('\n');
(void) fwrite(Fortbuf, 1, (sp - Fortbuf), stdout);
Index: games/fortune/strfile/Makefile
===================================================================
RCS file: /home/dcvs/src/games/fortune/strfile/Makefile,v
retrieving revision 1.2
diff -u -r1.2 Makefile
--- games/fortune/strfile/Makefile 17 Jun 2003 04:25:24 -0000 1.2
+++ games/fortune/strfile/Makefile 10 Oct 2005 01:39:23 -0000
@@ -5,7 +5,7 @@
PROG= strfile
MAN= strfile.8
MLINKS= strfile.8 unstr.8
-CFLAGS+= -Wall
+WARNS?= 6
.include "${.CURDIR}/../../Makefile.inc"
.include <bsd.prog.mk>
Index: games/fortune/strfile/strfile.c
===================================================================
RCS file: /home/dcvs/src/games/fortune/strfile/strfile.c,v
retrieving revision 1.4
diff -u -r1.4 strfile.c
--- games/fortune/strfile/strfile.c 1 Sep 2005 22:45:35 -0000 1.4
+++ games/fortune/strfile/strfile.c 10 Oct 2005 01:43:23 -0000
@@ -42,6 +42,7 @@
*/
# include <sys/param.h>
+# include <stdbool.h>
# include <stdio.h>
# include <stdlib.h>
# include <ctype.h>
@@ -75,9 +76,6 @@
* Added ordering options.
*/
-# define TRUE 1
-# define FALSE 0
-
# define STORING_PTRS (Oflag || Rflag)
# define CHUNKSIZE 512
@@ -92,10 +90,6 @@
} \
}
-#ifdef NO_VOID
-# define void char
-#endif
-
typedef struct {
char first;
long pos;
@@ -105,12 +99,12 @@
Outfile[MAXPATHLEN] = "", /* output file name */
Delimch = '%'; /* delimiting character */
-int Cflag = FALSE; /* embedded comments */
-int Sflag = FALSE; /* silent run flag */
-int Oflag = FALSE; /* ordering flag */
-int Iflag = FALSE; /* ignore case flag */
-int Rflag = FALSE; /* randomize order flag */
-int Xflag = FALSE; /* set rotated bit */
+int Cflag = false; /* embedded comments */
+int Sflag = false; /* silent run flag */
+int Oflag = false; /* ordering flag */
+int Iflag = false; /* ignore case flag */
+int Rflag = false; /* randomize order flag */
+int Xflag = false; /* set rotated bit */
long Num_pts = 0; /* number of pointers/strings */
long *Seekpts;
@@ -185,9 +179,9 @@
if (!length)
continue;
add_offset(outf, pos);
- if (Tbl.str_longlen < length)
+ if (Tbl.str_longlen < (unsigned long)length)
Tbl.str_longlen = length;
- if (Tbl.str_shortlen > length)
+ if (Tbl.str_shortlen > (unsigned long)length)
Tbl.str_shortlen = length;
first = Oflag;
}
@@ -201,7 +195,7 @@
else
fp->first = *nsp;
fp->pos = Seekpts[Num_pts - 1];
- first = FALSE;
+ first = false;
}
} while (sp != NULL);
@@ -401,8 +395,8 @@
(void) fseek(Sort_1, p1->pos, 0);
(void) fseek(Sort_2, p2->pos, 0);
- n1 = FALSE;
- n2 = FALSE;
+ n1 = false;
+ n2 = false;
while (!isalnum(c1 = getc(Sort_1)) && c1 != '\0' && c1 != EOF)
SET_N(n1, c1);
while (!isalnum(c2 = getc(Sort_2)) && c2 != '\0' && c2 != EOF)
Index: games/fortune/unstr/Makefile
===================================================================
RCS file: /home/dcvs/src/games/fortune/unstr/Makefile,v
retrieving revision 1.1
diff -u -r1.1 Makefile
--- games/fortune/unstr/Makefile 17 Jun 2003 02:49:24 -0000 1.1
+++ games/fortune/unstr/Makefile 10 Oct 2005 01:44:15 -0000
@@ -2,7 +2,8 @@
PROG= unstr
NOMAN= noman
-CFLAGS+=-Wall -I${.CURDIR}/../strfile
+CFLAGS+=-I${.CURDIR}/../strfile
+WARNS?= 6
.include "${.CURDIR}/../../Makefile.inc"
.include <bsd.prog.mk>
Index: games/fortune/unstr/unstr.c
===================================================================
RCS file: /home/dcvs/src/games/fortune/unstr/unstr.c,v
retrieving revision 1.3
diff -u -r1.3 unstr.c
--- games/fortune/unstr/unstr.c 1 Sep 2005 22:45:35 -0000 1.3
+++ games/fortune/unstr/unstr.c 10 Oct 2005 01:47:44 -0000
@@ -67,11 +67,12 @@
FILE *Inf, *Dataf;
-void getargs(), order_unstr();
+void getargs(char *[]);
+void order_unstr(STRFILE *);
/* ARGSUSED */
int
-main(int ac, char **av)
+main(__unused int ac, char **av)
{
static STRFILE tbl; /* description table */
@@ -116,7 +117,7 @@
void
order_unstr(STRFILE *tbl)
{
- int i;
+ unsigned int i;
char *sp;
long pos;
char buf[BUFSIZ];
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