xref: /openbmc/linux/tools/lib/subcmd/help.h (revision 7a8ef4c4)
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 */
36