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chown, env: stop using statics

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This commit is contained in:
Denis Vlasenko 2007-03-14 22:08:04 +00:00
parent e1e93c1e1c
commit 16c7fb7fc5
2 changed files with 14 additions and 14 deletions
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16
coreutils/chown.c
View File

@ -13,10 +13,6 @@
#include "busybox.h"
static struct bb_uidgid_t ugid = { -1, -1 };
static int (*chown_func)(const char *, uid_t, gid_t) = chown;
#define OPT_STR ("Rh" USE_DESKTOP("vcfLHP"))
#define BIT_RECURSE 1
#define OPT_RECURSE (option_mask32 & 1)
@ -38,13 +34,17 @@ static int (*chown_func)(const char *, uid_t, gid_t) = chown;
#define BIT_TRAVERSE_TOP (0x20|0x40)
#define OPT_TRAVERSE_TOP (USE_DESKTOP(option_mask32 & BIT_TRAVERSE_TOP) SKIP_DESKTOP(0))
typedef int (*chown_fptr)(const char *, uid_t, gid_t);
static struct bb_uidgid_t ugid = { -1, -1 };
static int fileAction(const char *fileName, struct stat *statbuf,
void ATTRIBUTE_UNUSED *junk, int depth)
void *cf, int depth)
{
uid_t u = (ugid.uid == (uid_t)-1) ? statbuf->st_uid : ugid.uid;
gid_t g = (ugid.gid == (gid_t)-1) ? statbuf->st_gid : ugid.gid;
if (!chown_func(fileName, u, g)) {
if (!((chown_fptr)cf)(fileName, u, g)) {
if (OPT_VERBOSE
|| (OPT_CHANGED && (statbuf->st_uid != u || statbuf->st_gid != g))
) {
@ -62,12 +62,14 @@ int chown_main(int argc, char **argv);
int chown_main(int argc, char **argv)
{
int retval = EXIT_SUCCESS;
chown_fptr chown_func;
opt_complementary = "-2";
getopt32(argc, argv, OPT_STR);
argv += optind;
/* This matches coreutils behavior (almost - see below) */
chown_func = chown;
if (OPT_NODEREF
/* || (OPT_RECURSE && !OPT_TRAVERSE_TOP): */
USE_DESKTOP( || (option_mask32 & (BIT_RECURSE|BIT_TRAVERSE_TOP)) == BIT_RECURSE)
@ -95,7 +97,7 @@ int chown_main(int argc, char **argv)
FALSE, // depth first
fileAction, // file action
fileAction, // dir action
NULL, // user data
chown_func, // user data
0) // depth
) {
retval = EXIT_FAILURE;

12
coreutils/env.c
View File

@ -44,8 +44,8 @@ static const struct option env_long_options[] = {
int env_main(int argc, char** argv);
int env_main(int argc, char** argv)
{
static char *cleanenv[1] = { NULL };
/* cleanenv was static - why? */
char *cleanenv[1];
char **ep;
unsigned opt;
llist_t *unset_env = NULL;
@ -55,18 +55,16 @@ int env_main(int argc, char** argv)
#if ENABLE_FEATURE_ENV_LONG_OPTIONS
applet_long_options = env_long_options;
#endif
opt = getopt32(argc, argv, "+iu:", &unset_env);
argv += optind;
if (*argv && LONE_DASH(argv[0])) {
opt |= 1;
++argv;
}
if (opt & 1)
if (opt & 1) {
cleanenv[0] = NULL;
environ = cleanenv;
else if (opt & 2) {
} else if (opt & 2) {
while (unset_env) {
unsetenv(unset_env->data);
unset_env = unset_env->link;