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| author | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-29 03:31:20 +0000 |
|---|---|---|
| committer | Denis Vlasenko <vda.linux@googlemail.com> | 2007-11-29 03:31:20 +0000 |
| commit | 745cd17926a9d75cdd6482d5ce58227b492d1ebe (patch) | |
| tree | 568f3236704000eed61d3460f9eef92e9535b746 /include | |
| parent | c253778de92441b61806e1e4e7806e91f17ea50f (diff) | |
| download | busybox-745cd17926a9d75cdd6482d5ce58227b492d1ebe.tar.gz | |
Further optimize applet tables; prettify build output
text data bss dec hex filename
775923 929 9100 785952 bfe20 busybox_old
775565 929 9100 785594 bfcba busybox_unstripped
Diffstat (limited to 'include')
| -rw-r--r-- | include/busybox.h | 29 |
1 files changed, 16 insertions, 13 deletions
diff --git a/include/busybox.h b/include/busybox.h index f99901aa3..ec6953e87 100644 --- a/include/busybox.h +++ b/include/busybox.h @@ -28,28 +28,31 @@ typedef enum bb_suid_t { /* 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); +extern int (*const applet_main[])(int argc, char **argv); +extern const uint16_t applet_nameofs[]; +extern const uint8_t applet_install_loc[]; -#if ENABLE_FEATURE_INSTALLER || ENABLE_FEATURE_PREFER_APPLETS -extern const uint32_t applet_nameofs[]; +#if ENABLE_FEATURE_SUID || ENABLE_FEATURE_PREFER_APPLETS +#define APPLET_NAME(i) (applet_names + (applet_nameofs[i] & 0x0fff)) #else -extern const uint16_t applet_nameofs[]; +#define APPLET_NAME(i) (applet_names + applet_nameofs[i]) +#endif + +#if ENABLE_FEATURE_PREFER_APPLETS +#define APPLET_IS_NOFORK(i) (applet_nameofs[i] & (1 << 12)) +#define APPLET_IS_NOEXEC(i) (applet_nameofs[i] & (1 << 13)) #endif #if ENABLE_FEATURE_SUID -#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_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)) +#define APPLET_INSTALL_LOC(i) ({ \ + unsigned v = (i); \ + if (v & 1) v = applet_install_loc[v/2] >> 4; \ + else v = applet_install_loc[v/2] & 0xf; \ + v; }) #endif |