Mercurial > hg > toybox
view lib/help.c @ 989:8ff8b1befcdf
I have implemented FDISK command.
This supports '-l' option for listing and other options [-bCHS] for giving
values like block size, Cylinders, Heads,...
author | Ashwini Sharma <ak.ashwini@gmail.com> |
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date | Mon, 05 Aug 2013 13:16:03 -0500 |
parents | c5e80c74ec6c |
children | c51a4dbe5db7 |
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// Function to display help text #include "toys.h" #if !CFG_TOYBOX_HELP void show_help(void) {;} #else #include "generated/help.h" #undef NEWTOY #undef OLDTOY #define NEWTOY(name,opt,flags) help_##name "\0" #define OLDTOY(name,oldname,opts,flags) "\xff" #oldname "\0" static char *help_data = #include "generated/newtoys.h" ; void show_help(void) { int i = toys.which-toy_list; char *s; for (;;) { s = help_data; while (i--) s += strlen(s) + 1; // If it's an alias, restart search for real name if (*s != 255) break; i = toy_find(++s)-toy_list; } fprintf(toys.exithelp ? stderr : stdout, "%s", s); } #endif