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applets.h: de-obfuscate
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parent
240a1cfbbe
commit
786834bcee
@ -15,41 +15,50 @@
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#undef APPLET_ODDNAME
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#undef APPLET_NOUSAGE
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/*
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name - applet name as it is typed on command line
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name2 - applet name, converted to C (ether-wake: name2 = ether_wake)
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main - <applet>_main part (e.g. for bzcat: main = bunzip2)
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l - location ([/usr]/[s]bin)
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s - suid type:
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_BB_SUID_ALWAYS: will complain if busybox isn't suid
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and is run by non-root (applet_main() will not be called at all)
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_BB_SUID_NEVER: will drop suid prior to applet_main()
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_BB_SUID_MAYBE: neither of the above
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*/
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#if defined(PROTOTYPES)
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# define APPLET(a,b,c) extern int a##_main(int argc, char **argv);
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# define APPLET_NOUSAGE(a,b,c,d) extern int b##_main(int argc, char **argv);
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# define APPLET_ODDNAME(a,b,c,d,e) extern int b##_main(int argc, char **argv);
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#elif defined(MAKE_USAGE)
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# ifdef CONFIG_FEATURE_VERBOSE_USAGE
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# define APPLET(a,b,c) a##_trivial_usage "\n\n" a##_full_usage "\0"
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# define APPLET_NOUSAGE(a,b,c,d) "\b\0"
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# define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\n\n" e##_full_usage "\0"
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# else
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# define APPLET(a,b,c) a##_trivial_usage "\0"
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# define APPLET_NOUSAGE(a,b,c,d) "\b\0"
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# define APPLET_ODDNAME(a,b,c,d,e) e##_trivial_usage "\0"
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# endif
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# define APPLET(name,l,s) int name##_main(int argc, char **argv);
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# define APPLET_NOUSAGE(name,main,l,s) int main##_main(int argc, char **argv);
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# define APPLET_ODDNAME(name,main,l,s,name2) int main##_main(int argc, char **argv);
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#elif defined(MAKE_USAGE) && ENABLE_FEATURE_VERBOSE_USAGE
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# define APPLET(name,l,s) name##_trivial_usage "\n\n" name##_full_usage "\0"
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# define APPLET_NOUSAGE(name,main,l,s) "\b\0"
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# define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\n\n" name2##_full_usage "\0"
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#elif defined(MAKE_USAGE) && !ENABLE_FEATURE_VERBOSE_USAGE
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# define APPLET(name,l,s) name##_trivial_usage "\0"
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# define APPLET_NOUSAGE(name,main,l,s) "\b\0"
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# define APPLET_ODDNAME(name,main,l,s,name2) name2##_trivial_usage "\0"
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#elif defined(MAKE_LINKS)
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# define APPLET(a,b,c) LINK b a
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# define APPLET_NOUSAGE(a,b,c,d) LINK c a
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# define APPLET_ODDNAME(a,b,c,d,e) LINK c a
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# define APPLET(name,l,c) LINK l name
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# define APPLET_NOUSAGE(name,main,l,s) LINK l name
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# define APPLET_ODDNAME(name,main,l,s,name2) LINK l name
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#else
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const struct BB_applet applets[] = {
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# define APPLET(a,b,c) {#a,a##_main,b,c},
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# define APPLET_NOUSAGE(a,b,c,d) {#a,b##_main,c,d},
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# define APPLET_ODDNAME(a,b,c,d,e) {#a,b##_main,c,d},
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const struct BB_applet applets[] = { /* name,main,location,need_suid */
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# define APPLET(name,l,s) {#name,name##_main,l,s},
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# define APPLET_NOUSAGE(name,main,l,s) {#name,main##_main,l,s},
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# define APPLET_ODDNAME(name,main,l,s,name2) {#name,main##_main,l,s},
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#endif
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#ifdef CONFIG_INSTALL_NO_USR
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#if ENABLE_INSTALL_NO_USR
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# define _BB_DIR_USR_BIN _BB_DIR_BIN
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# define _BB_DIR_USR_SBIN _BB_DIR_SBIN
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#endif
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// _BB_SUID_ALWAYS: will complain if busybox isn't suid
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// and is run by non-root (applet_main() will not be called at all)
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// _BB_SUID_NEVER: will drop suid prior to applet_main()
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// _BB_SUID_MAYBE: neither of the above
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USE_TEST(APPLET_NOUSAGE([, test, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
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USE_TEST(APPLET_NOUSAGE([[, test, _BB_DIR_USR_BIN, _BB_SUID_NEVER))
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USE_ADDGROUP(APPLET(addgroup, _BB_DIR_BIN, _BB_SUID_NEVER))
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