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setfiles: small code size reduction (Yuichi Nakamura <ynakam@hitachisoft.jp>)

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This commit is contained in:
Denis Vlasenko 2007-07-25 17:39:46 +00:00
parent 7ce7594fa3
commit 972fa099e6
1 changed files with 9 additions and 58 deletions
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67
selinux/setfiles.c
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@ -25,14 +25,6 @@ struct globals {
int excludeCtr;
int errors;
int verbose; /* getopt32 uses it, has to be int */
//smallint force;
//smallint progress;
//smallint debug;
//smallint dry_run;
//smallint quiet;
//smallint ignore_enoent;
//smallint take_log;
//smallint warn_no_match;
smallint recurse; /* Recursive descent */
smallint follow_mounts;
/* Behavior flags determined based on setfiles vs. restorecon */
@ -60,14 +52,6 @@ void BUG_setfiles_globals_too_big(void);
#define excludeCtr (G.excludeCtr )
#define errors (G.errors )
#define verbose (G.verbose )
//#define force (G.force )
//#define progress (G.progress )
//#define debug (G.debug )
//#define dry_run (G.dry_run )
//#define quiet (G.quiet )
//#define ignore_enoent (G.ignore_enoent )
//#define take_log (G.take_log )
//#define warn_no_match (G.warn_no_match )
#define recurse (G.recurse )
#define follow_mounts (G.follow_mounts )
#define expand_realpath (G.expand_realpath )
@ -128,27 +112,26 @@ static void inc_err(void)
}
}
static bool add_exclude(const char *const directory)
static void add_exclude(const char *const directory)
{
struct stat sb;
size_t len;
if (directory == NULL || directory[0] != '/') {
bb_error_msg("full path required for exclude: %s", directory);
return 1;
bb_error_msg_and_die("full path required for exclude: %s", directory);
}
if (lstat(directory, &sb)) {
bb_error_msg("directory \"%s\" not found, ignoring", directory);
return 0;
return;
}
if ((sb.st_mode & S_IFDIR) == 0) {
bb_error_msg("\"%s\" is not a directory: mode %o, ignoring",
directory, sb.st_mode);
return 0;
return;
}
if (excludeCtr == MAX_EXCLUDES) {
bb_error_msg("maximum excludes %d exceeded", MAX_EXCLUDES);
return 1;
bb_error_msg_and_die("maximum excludes %d exceeded", MAX_EXCLUDES);
}
len = strlen(directory);
@ -157,8 +140,6 @@ static bool add_exclude(const char *const directory)
}
excludeArray[excludeCtr].directory = xstrndup(directory, len);
excludeArray[excludeCtr++].size = len;
return 0;
}
static bool exclude(const char *file)
@ -593,39 +574,15 @@ int setfiles_main(int argc, char **argv)
}
#endif
//if (flags & OPT_d) {
// debug = 1;
//}
if (flags & OPT_e) {
if (exclude_dir == NULL) {
bb_show_usage();
}
while (exclude_dir) {
if (add_exclude(llist_pop(&exclude_dir)))
exit(1);
}
}
//if (flags & OPT_i) {
// ignore_enoent = 1;
//}
//if (flags & OPT_l) {
// take_log = 1;
//}
//if (flags & OPT_F) {
// force = 1;
//}
//if (flags & OPT_n) {
// dry_run = 1;
//}
while (exclude_dir)
add_exclude(llist_pop(&exclude_dir));
if (flags & OPT_o) {
outfile = stdout;
if (NOT_LONE_CHAR(out_filename, '-')) {
outfile = xfopen(out_filename, "w");
}
}
//if (flags & OPT_q) {
// quiet = 1;
//}
if (applet_name[0] == 'r') { /* restorecon */
if (flags & (OPT_r | OPT_R))
recurse = 1;
@ -638,12 +595,6 @@ int setfiles_main(int argc, char **argv)
input_filename = "-";
add_assoc = 0;
}
//if (flags & OPT_p) {
// progress = 1;
//}
//if (flags & OPT_W) {
// warn_no_match = 1;
//}
if (applet_name[0] == 's') { /* setfiles */
/* Use our own invalid context checking function so that