diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/applets.h | 61 |
1 files changed, 35 insertions, 26 deletions
diff --git a/include/applets.h b/include/applets.h index 00d3aee..0ead89d 100644 --- a/include/applets.h +++ b/include/applets.h @@ -15,41 +15,50 @@ #undef APPLET_ODDNAME #undef APPLET_NOUSAGE +/* +name - applet name as it is typed on command line +name2 - applet name, converted to C (ether-wake: name2 = ether_wake) +main - <applet>_main part (e.g. for bzcat: main = bunzip2) +l - location ([/usr]/[s]bin) +s - suid type: + _BB_SUID_ALWAYS: will complain if busybox isn't suid + and is run by non-root (applet_main() will not be called at all) + _BB_SUID_NEVER: will drop suid prior to applet_main() + _BB_SUID_MAYBE: neither of the above +*/ + #if defined(PROTOTYPES) -# define APPLET(a,b,c) extern int a##_main(int argc, char **argv); -# define APPLET_NOUSAGE(a,b,c,d) extern int b##_main(int argc, char **argv); -# define APPLET_ODDNAME(a,b,c,d,e) extern int b##_main(int argc, char **argv); -#elif defined(MAKE_USAGE) -# ifdef CONFIG_FEATURE_VERBOSE_USAGE -# define APPLET(a,b,c) a##_trivial_usage "\n\n" a##_full_usage "\0" -# define APPLET_NOUSAGE(a,b,c,d) "\b\0" -# define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\n\n" e##_full_usage "\0" -# else -# define APPLET(a,b,c) a##_trivial_usage "\0" -# define APPLET_NOUSAGE(a,b,c,d) "\b\0" -# define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\0" -# endif +# define APPLET(name,l,s) int name##_main(int argc, char **argv); +# define APPLET_NOUSAGE(name,main,l,s) int main##_main(int argc, char **argv); +# define APPLET_ODDNAME(name,main,l,s,name2) int main##_main(int argc, char **argv); + +#elif defined(MAKE_USAGE) && ENABLE_FEATURE_VERBOSE_USAGE +# define APPLET(name,l,s) name##_trivial_usage "\n\n" name##_full_usage "\0" +# define APPLET_NOUSAGE(name,main,l,s) "\b\0" +# define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\n\n" name2##_full_usage "\0" + +#elif defined(MAKE_USAGE) && !ENABLE_FEATURE_VERBOSE_USAGE +# define APPLET(name,l,s) name##_trivial_usage "\0" +# define APPLET_NOUSAGE(name,main,l,s) "\b\0" +# define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\0" + #elif defined(MAKE_LINKS) -# define APPLET(a,b,c) LINK b a -# define APPLET_NOUSAGE(a,b,c,d) LINK c a -# define APPLET_ODDNAME(a,b,c,d,e) LINK c a +# define APPLET(name,l,c) LINK l name +# define APPLET_NOUSAGE(name,main,l,s) LINK l name +# define APPLET_ODDNAME(name,main,l,s,name2) LINK l name + #else - const struct BB_applet applets[] = { -# define APPLET(a,b,c) {#a,a##_main,b,c}, -# define APPLET_NOUSAGE(a,b,c,d) {#a,b##_main,c,d}, -# define APPLET_ODDNAME(a,b,c,d,e) {#a,b##_main,c,d}, + const struct BB_applet applets[] = { /* name,main,location,need_suid */ +# define APPLET(name,l,s) {#name,name##_main,l,s}, +# define APPLET_NOUSAGE(name,main,l,s) {#name,main##_main,l,s}, +# define APPLET_ODDNAME(name,main,l,s,name2) {#name,main##_main,l,s}, #endif -#ifdef CONFIG_INSTALL_NO_USR +#if ENABLE_INSTALL_NO_USR # define _BB_DIR_USR_BIN _BB_DIR_BIN # define _BB_DIR_USR_SBIN _BB_DIR_SBIN #endif -// _BB_SUID_ALWAYS: will complain if busybox isn't suid -// and is run by non-root (applet_main() will not be called at all) -// _BB_SUID_NEVER: will drop suid prior to applet_main() -// _BB_SUID_MAYBE: neither of the above - USE_TEST(APPLET_NOUSAGE([, test, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_TEST(APPLET_NOUSAGE([[, test, _BB_DIR_USR_BIN, _BB_SUID_NEVER)) USE_ADDGROUP(APPLET(addgroup, _BB_DIR_BIN, _BB_SUID_NEVER)) |