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