tools/lib/subcmd/help.h

   1 #ifndef __SUBCMD_HELP_H
   2 #define __SUBCMD_HELP_H
   3
   4 #include <sys/types.h>
   5 #include <stdio.h>
   6
   7 struct cmdnames {
   8         size_t alloc;
   9         size_t cnt;
  10         struct cmdname {
  11                 size_t len; /* also used for similarity index in help.c */
  12                 char name[];
  13         } **names;
  14 };
  15
  16 static inline void mput_char(char c, unsigned int num)
  17 {
  18         while(num--)
  19                 putchar(c);
  20 }
  21
  22 void load_command_list(const char *prefix,
  23                 struct cmdnames *main_cmds,
  24                 struct cmdnames *other_cmds);
  25 void add_cmdname(struct cmdnames *cmds, const char *name, size_t len);
  26 void clean_cmdnames(struct cmdnames *cmds);
  27 int cmdname_compare(const void *a, const void *b);
  28 void uniq(struct cmdnames *cmds);
  29 /* Here we require that excludes is a sorted list. */
  30 void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
  31 int is_in_cmdlist(struct cmdnames *c, const char *s);
  32 void list_commands(const char *title, struct cmdnames *main_cmds,
  33                    struct cmdnames *other_cmds);
  34
  35 #endif /* __SUBCMD_HELP_H */