Author: vangyzen
Date: Thu Dec 1 17:36:31 2016
New Revision: 309367
URL: https://svnweb.freebsd.org/changeset/base/309367
Log:
locale: enable more warnings; fix them
Do not set WARNS, so it gets the current default of 6.
Fix the warnings by sprinkling static, const, or strdup.
Make some constant data tables const. Fix whitespace.
MFC after: 1 week
Sponsored by: Dell EMC
Modified:
head/usr.bin/locale/Makefile
head/usr.bin/locale/locale.c
Modified: head/usr.bin/locale/Makefile
==============================================================================
--- head/usr.bin/locale/Makefile Thu Dec 1 17:28:45 2016
(r309366)
+++ head/usr.bin/locale/Makefile Thu Dec 1 17:36:31 2016
(r309367)
@@ -1,7 +1,6 @@
# $FreeBSD$
PROG= locale
-WARNS?= 3
CFLAGS+= -I${.CURDIR}/../../lib/libc/locale
.include <bsd.prog.mk>
Modified: head/usr.bin/locale/locale.c
==============================================================================
--- head/usr.bin/locale/locale.c Thu Dec 1 17:28:45 2016
(r309366)
+++ head/usr.bin/locale/locale.c Thu Dec 1 17:36:31 2016
(r309367)
@@ -57,8 +57,8 @@ void list_charmaps(void);
void list_locales(void);
const char *lookup_localecat(int);
char *kwval_lconv(int);
-int kwval_lookup(char *, char **, int *, int *);
-void showdetails(char *);
+int kwval_lookup(const char *, char **, int *, int *);
+void showdetails(const char *);
void showkeywordslist(char *substring);
void showlocale(void);
void usage(void);
@@ -66,13 +66,12 @@ void usage(void);
/* Global variables */
static StringList *locales = NULL;
-int all_locales = 0;
-int all_charmaps = 0;
-int prt_categories = 0;
-int prt_keywords = 0;
-int more_params = 0;
+static int all_locales = 0;
+static int all_charmaps = 0;
+static int prt_categories = 0;
+static int prt_keywords = 0;
-struct _lcinfo {
+static const struct _lcinfo {
const char *name;
int id;
} lcinfo [] = {
@@ -110,7 +109,7 @@ struct _lcinfo {
#define KW_INT_P_SIGN_POSN (KW_ZERO+21)
#define KW_INT_N_SIGN_POSN (KW_ZERO+22)
-struct _kwinfo {
+static const struct _kwinfo {
const char *name;
int isstr; /* true - string, false - number */
int catid; /* LC_* */
@@ -224,7 +223,7 @@ struct _kwinfo {
};
#define NKWINFO (nitems(kwinfo))
-const char *boguslocales[] = { "UTF-8" };
+static const char *boguslocales[] = { "UTF-8" };
#define NBOGUS (nitems(boguslocales))
int
@@ -296,7 +295,7 @@ main(int argc, char *argv[])
} else {
uint i;
for (i = 0; i < nitems(kwinfo); i++)
- showdetails ((char *)kwinfo [i].name);
+ showdetails(kwinfo[i].name);
}
exit(0);
}
@@ -341,7 +340,7 @@ list_locales(void)
static int
scmp(const void *s1, const void *s2)
{
- return strcmp(*(const char **)s1, *(const char **)s2);
+ return strcmp(*(const char * const *)s1, *(const char * const *)s2);
}
/*
@@ -378,7 +377,7 @@ list_charmaps(void)
/* add US-ASCII, if not yet added */
if (sl_find(charmaps, "US-ASCII") == NULL)
- sl_add(charmaps, "US-ASCII");
+ sl_add(charmaps, strdup("US-ASCII"));
/* sort the list */
qsort(charmaps->sl_str, charmaps->sl_cur, sizeof(char *), scmp);
@@ -437,10 +436,10 @@ init_locales_list(void)
* we also list 'C' for constistency
*/
if (sl_find(locales, "POSIX") == NULL)
- sl_add(locales, "POSIX");
+ sl_add(locales, strdup("POSIX"));
if (sl_find(locales, "C") == NULL)
- sl_add(locales, "C");
+ sl_add(locales, strdup("C"));
/* make output nicer, sort the list */
qsort(locales->sl_str, locales->sl_cur, sizeof(char *), scmp);
@@ -606,7 +605,7 @@ kwval_lconv(int id)
* keyword value and properties lookup
*/
int
-kwval_lookup(char *kwname, char **kwval, int *cat, int *isstr)
+kwval_lookup(const char *kwname, char **kwval, int *cat, int *isstr)
{
int rval;
size_t i;
@@ -634,7 +633,7 @@ kwval_lookup(char *kwname, char **kwval,
* command line options specified.
*/
void
-showdetails(char *kw)
+showdetails(const char *kw)
{
int isstr, cat, tmpval;
char *kwval;
@@ -649,9 +648,9 @@ showdetails(char *kw)
}
if (prt_categories) {
- if (prt_keywords)
+ if (prt_keywords)
printf("%-20s ", lookup_localecat(cat));
- else
+ else
printf("%-20s\t%s\n", kw, lookup_localecat(cat));
}
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