emo/busybox
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random tiny size savings

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This commit is contained in:
Denis Vlasenko
2006-12-24 15:23:28 +00:00
parent 7cea262273
commit 0ee3999d13
5 changed files with 53 additions and 60 deletions
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18
applets/applets.c
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@ -44,7 +44,7 @@ static const char usage_messages[] =
static struct BB_applet *applet_using;
/* The -1 arises because of the {0,NULL,0,-1} entry above. */
const size_t NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1);
const unsigned short NUM_APPLETS = (sizeof (applets) / sizeof (struct BB_applet) - 1);
#ifdef CONFIG_FEATURE_SUID_CONFIG
@ -459,8 +459,6 @@ static int applet_name_compare(const void *name, const void *vapplet)
return strcmp(name, applet->name);
}
extern const size_t NUM_APPLETS;
struct BB_applet *find_applet_by_name(const char *name)
{
return bsearch(name, applets, NUM_APPLETS, sizeof(struct BB_applet),
@ -469,15 +467,19 @@ struct BB_applet *find_applet_by_name(const char *name)
void run_applet_by_name(const char *name, int argc, char **argv)
{
if (ENABLE_FEATURE_SUID_CONFIG) parse_config_file();
if (ENABLE_FEATURE_SUID_CONFIG)
parse_config_file();
if (!strncmp(name, "busybox", 7)) busybox_main(argc, argv);
if (!strncmp(name, "busybox", 7))
exit(busybox_main(argc, argv));
/* Do a binary search to find the applet entry given the name. */
applet_using = find_applet_by_name(name);
if (applet_using) {
applet_name = applet_using->name;
if(argc==2 && !strcmp(argv[1], "--help")) bb_show_usage();
if(ENABLE_FEATURE_SUID) check_suid(applet_using);
exit((*(applet_using->main))(argc, argv));
if (argc == 2 && !strcmp(argv[1], "--help"))
bb_show_usage();
if (ENABLE_FEATURE_SUID)
check_suid(applet_using);
exit(applet_using->main(argc, argv));
}
}