include/applets.src.h

   1 /* vi: set sw=4 ts=4: */
   2 /*
   3  * applets.h - a listing of all busybox applets.
   4  *
   5  * If you write a new applet, you need to add an entry to this list to make
   6  * busybox aware of it.
   7  */
   8
   9 /*
  10 name  - applet name as it is typed on command line
  11 help  - applet name, converted to C (ether-wake: help = ether_wake)
  12 main  - corresponding <applet>_main to call (bzcat: main = bunzip2)
  13 l     - location to install link to: [/usr]/[s]bin
  14 s     - suid type:
  15         BB_SUID_REQUIRE: will complain if busybox isn't suid
  16         and is run by non-root (applet_main() will not be called at all)
  17         BB_SUID_DROP: will drop suid prior to applet_main()
  18         BB_SUID_MAYBE: neither of the above
  19         (every instance of BB_SUID_REQUIRE and BB_SUID_MAYBE
  20         needs to be justified in comment)
  21         NB: please update FEATURE_SUID help text whenever you add/remove
  22         BB_SUID_REQUIRE or BB_SUID_MAYBE applet.
  23 */
  24
  25 #if defined(PROTOTYPES)
  26 # define APPLET(name,l,s)                    int name##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  27 # define APPLET_ODDNAME(name,main,l,s,help)  int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  28 # define APPLET_NOEXEC(name,main,l,s,help)   int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  29 # define APPLET_NOFORK(name,main,l,s,help)   int main##_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
  30 # define APPLET_SCRIPTED(name,main,l,s,help)
  31
  32 #elif defined(NAME_MAIN)
  33 # define APPLET(name,l,s)                    name name##_main
  34 # define APPLET_ODDNAME(name,main,l,s,help)  name main##_main
  35 # define APPLET_NOEXEC(name,main,l,s,help)   name main##_main
  36 # define APPLET_NOFORK(name,main,l,s,help)   name main##_main
  37 # define APPLET_SCRIPTED(name,main,l,s,help) name scripted_main
  38
  39 #elif defined(MAKE_USAGE) && ENABLE_FEATURE_VERBOSE_USAGE
  40 # define APPLET(name,l,s)                    MAKE_USAGE(#name, name##_trivial_usage name##_full_usage)
  41 # define APPLET_ODDNAME(name,main,l,s,help)  MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
  42 # define APPLET_NOEXEC(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
  43 # define APPLET_NOFORK(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
  44 # define APPLET_SCRIPTED(name,main,l,s,help) MAKE_USAGE(#name, help##_trivial_usage help##_full_usage)
  45
  46 #elif defined(MAKE_USAGE) && !ENABLE_FEATURE_VERBOSE_USAGE
  47 # define APPLET(name,l,s)                    MAKE_USAGE(#name, name##_trivial_usage)
  48 # define APPLET_ODDNAME(name,main,l,s,help)  MAKE_USAGE(#name, help##_trivial_usage)
  49 # define APPLET_NOEXEC(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage)
  50 # define APPLET_NOFORK(name,main,l,s,help)   MAKE_USAGE(#name, help##_trivial_usage)
  51 # define APPLET_SCRIPTED(name,main,l,s,help) MAKE_USAGE(#name, help##_trivial_usage)
  52
  53 #elif defined(MAKE_LINKS)
  54 # define APPLET(name,l,c)                    LINK l name
  55 # define APPLET_ODDNAME(name,main,l,s,help)  LINK l name
  56 # define APPLET_NOEXEC(name,main,l,s,help)   LINK l name
  57 # define APPLET_NOFORK(name,main,l,s,help)   LINK l name
  58 # define APPLET_SCRIPTED(name,main,l,s,help) LINK l name
  59
  60 #elif defined(MAKE_SUID)
  61 # define APPLET(name,l,s)                    SUID s l name
  62 # define APPLET_ODDNAME(name,main,l,s,help)  SUID s l name
  63 # define APPLET_NOEXEC(name,main,l,s,help)   SUID s l name
  64 # define APPLET_NOFORK(name,main,l,s,help)   SUID s l name
  65 # define APPLET_SCRIPTED(name,main,l,s,help) SUID s l name
  66
  67 #elif defined(MAKE_SCRIPTS)
  68 # define APPLET(name,l,s)
  69 # define APPLET_ODDNAME(name,main,l,s,help)
  70 # define APPLET_NOEXEC(name,main,l,s,help)
  71 # define APPLET_NOFORK(name,main,l,s,help)
  72 # define APPLET_SCRIPTED(name,main,l,s,help) SCRIPT name
  73
  74 #else
  75   static struct bb_applet applets[] = { /*    name, main, location, need_suid */
  76 # define APPLET(name,l,s)                    { #name, #name, l, s },
  77 # define APPLET_ODDNAME(name,main,l,s,help)  { #name, #main, l, s },
  78 # define APPLET_NOEXEC(name,main,l,s,help)   { #name, #main, l, s, 1 },
  79 # define APPLET_NOFORK(name,main,l,s,help)   { #name, #main, l, s, 1, 1 },
  80 # define APPLET_SCRIPTED(name,main,l,s,help) { #name, #main, l, s },
  81 #endif
  82
  83 #if ENABLE_INSTALL_NO_USR
  84 # define BB_DIR_USR_BIN BB_DIR_BIN
  85 # define BB_DIR_USR_SBIN BB_DIR_SBIN
  86 #endif
  87
  88
  89 INSERT
  90
  91
  92 #if !defined(PROTOTYPES) && !defined(NAME_MAIN) && !defined(MAKE_USAGE) \
  93         && !defined(MAKE_LINKS) && !defined(MAKE_SUID)
  94 };
  95 #endif
  96
  97 #undef APPLET
  98 #undef APPLET_ODDNAME
  99 #undef APPLET_NOEXEC
 100 #undef APPLET_NOFORK
 101 #undef APPLET_SCRIPTED