reorganize applet table. Eliminates pointers to names.

Should be a big win for libbusybox. busybox wins too:

   text    data     bss     dec     hex filename
 776524     929    9100  786553   c0079 busybox_old
 775903     929    9100  785932   bfe0c busybox_unstripped

1 files changed, 23 insertions, 23 deletions

diff --git a/include/busybox.h b/include/busybox.h
index 7ef3690..f99901a 100644
--- a/include/busybox.h
+++ b/include/busybox.h
@@ -9,8 +9,7 @@
 
 #include "libbb.h"
 
-#if ENABLE_FEATURE_INSTALLER
-/* order matters: used as index into "install_dir[]" in busybox.c */
+/* order matters: used as index into "install_dir[]" in appletlib.c */
 typedef enum bb_install_loc_t {
 	_BB_DIR_ROOT = 0,
 	_BB_DIR_BIN,
@@ -18,40 +17,41 @@ typedef enum bb_install_loc_t {
 	_BB_DIR_USR_BIN,
 	_BB_DIR_USR_SBIN
 } bb_install_loc_t;
-#endif
 
-#if ENABLE_FEATURE_SUID
 typedef enum bb_suid_t {
 	_BB_SUID_NEVER = 0,
 	_BB_SUID_MAYBE,
 	_BB_SUID_ALWAYS
 } bb_suid_t;
-#endif
 
-struct bb_applet {
-	const char *name;
-	int (*main) (int argc, char **argv);
-#if ENABLE_FEATURE_INSTALLER
-	__extension__ enum bb_install_loc_t install_loc:8;
+
+/* Defined in appletlib.c (by including generated applet_tables.h) */
+/* Keep in sync with applets/applet_tables.c! */
+extern const char applet_names[];
+extern int (*const applet_mains[])(int argc, char **argv);
+
+#if ENABLE_FEATURE_INSTALLER || ENABLE_FEATURE_PREFER_APPLETS
+extern const uint32_t applet_nameofs[];
+#else
+extern const uint16_t applet_nameofs[];
 #endif
+
 #if ENABLE_FEATURE_SUID
-	__extension__ enum bb_suid_t need_suid:8;
+#define APPLET_NAME(i) (applet_names + (applet_nameofs[i] & 0x3fff))
+#define APPLET_SUID(i) ((applet_nameofs[i] >> 14) & 0x3)
+#else
+#define APPLET_NAME(i) (applet_names + (applet_nameofs[i] & 0xffff))
 #endif
-#if ENABLE_FEATURE_PREFER_APPLETS
-	/* true if instead of fork(); exec("applet"); waitpid();
-	 * one can do fork(); exit(applet_main(argc,argv)); waitpid(); */
-	unsigned char noexec;
-	/* Even nicer */
-	/* true if instead of fork(); exec("applet"); waitpid();
-	 * one can simply call applet_main(argc,argv); */
-	unsigned char nofork;
+
+#if ENABLE_FEATURE_INSTALLER
+#define APPLET_INSTALL_LOC(i) ((applet_nameofs[i] >> 16) & 0x7)
 #endif
-};
 
+#if ENABLE_FEATURE_PREFER_APPLETS
+#define APPLET_IS_NOFORK(i) (applet_nameofs[i] & (1 << 19))
+#define APPLET_IS_NOEXEC(i) (applet_nameofs[i] & (1 << 20))
+#endif
 
-/* Defined in appletlib.c */
-extern const struct bb_applet applets[];
-extern const unsigned short NUM_APPLETS;
 
 /* Length of these names has effect on size of libbusybox
  * and "individual" binaries. Keep them short.