diff options
Diffstat (limited to 'toys')
-rw-r--r-- | toys/df.c | 7 | ||||
-rw-r--r-- | toys/main.c | 95 |
2 files changed, 7 insertions, 95 deletions
diff --git a/toys/df.c b/toys/df.c new file mode 100644 index 00000000..05c4b6c4 --- /dev/null +++ b/toys/df.c @@ -0,0 +1,7 @@ +/* vi: set ts=4 : */ +#include "toys.h" + +int df_main(void) +{ + printf("toys.which->name=%s\n",toys.which->name); +} diff --git a/toys/main.c b/toys/main.c deleted file mode 100644 index bd15d602..00000000 --- a/toys/main.c +++ /dev/null @@ -1,95 +0,0 @@ -/* vi: set ts=4 :*/ -/* Toybox infrastructure. - * - * Copyright 2006 Rob Landley <rob@landley.net> - * - * Licensed under GPL version 2, see file LICENSE in this tarball for details. - */ - -#include <stdio.h> -#include <strings.h> - -/* -name -main() -struct -usage (short long example info) -path (/usr/sbin) -*/ - -int toybox_main(void) -{ - printf("toybox\n"); - return 0; -} - -int toysh_main(void) -{ - printf("toysh\n"); -} - -// The monster fun applet list. - -struct toy_list { - char *name; - int (*toy_main)(void); -} toy_list[] = { - {"toybox", toybox_main}, - {"toysh", toysh_main} -}; - -// Global context for this applet. - -struct toy_context { - struct toy_list *which; - int argc; - char **argv; - char buf[4096]; -// toy_union toydata; -} toys; - -struct toy_list *find_toy_by_name(char *name) -{ - int top, bottom, middle; - - // If the name starts with "toybox", accept that as a match. Otherwise - // skip the first entry, which is out of order. - - if (!strncmp(name,"toybox",6)) return toy_list; - bottom=1; - - // Binary search to find this applet. - - top=(sizeof(toy_list)/sizeof(struct toy_list))-1; - for(;;) { - int result; - - middle=(top+bottom)/2; - if(middle<bottom || middle>top) return NULL; - result = strcmp(name,toy_list[middle].name); - if(!result) return toy_list+middle; - if(result<0) top=--middle; - else bottom=++middle; - } -} - -int main(int argc, char *argv[]) -{ - char *name; - - // Record command line arguments. - toys.argc = argc; - toys.argv = argv; - - // Figure out which applet got called. - name = rindex(argv[0],'/'); - if (!name) name = argv[0]; - else name++; - toys.which = find_toy_by_name(name); - - if (!toys.which) { - dprintf(2,"No behavior for %s\n",name); - return 1; - } - return toys.which->toy_main(); -} |