[mirror_ubuntu-artful-kernel.git] / tools / lib / subcmd / help.h

#ifndef __SUBCMD_HELP_H
#define __SUBCMD_HELP_H

#include <sys/types.h>
#include <stdio.h>

struct cmdnames {
	size_t alloc;
	size_t cnt;
	struct cmdname {
		size_t len; /* also used for similarity index in help.c */
		char name[];
	} **names;
};

static inline void mput_char(char c, unsigned int num)
{
	while(num--)
		putchar(c);
}

void load_command_list(const char *prefix,
		struct cmdnames *main_cmds,
		struct cmdnames *other_cmds);
void add_cmdname(struct cmdnames *cmds, const char *name, size_t len);
void clean_cmdnames(struct cmdnames *cmds);
int cmdname_compare(const void *a, const void *b);
void uniq(struct cmdnames *cmds);
/* Here we require that excludes is a sorted list. */
void exclude_cmds(struct cmdnames *cmds, struct cmdnames *excludes);
int is_in_cmdlist(struct cmdnames *c, const char *s);
void list_commands(const char *title, struct cmdnames *main_cmds,
		   struct cmdnames *other_cmds);

#endif /* __SUBCMD_HELP_H */
Commit	Line	Data
1843b4e0 JP	1	#ifndef __SUBCMD_HELP_H
1843b4e0 JP	2	#define __SUBCMD_HELP_H
07800601	3
2f4ce5ec	4	#include <sys/types.h>
7a8ef4c4	5	#include <stdio.h>
2f4ce5ec	6
07800601	7	struct cmdnames {
f37a291c IM	8	size_t alloc;
f37a291c IM	9	size_t cnt;
07800601 IM	10	struct cmdname {
07800601 IM	11	size_t len; /* also used for similarity index in help.c */
2f4ce5ec	12	char name[];
07800601 IM	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);
f37a291c	25	void add_cmdname(struct cmdnames cmds, const char name, size_t len);
5feaac24 JP	26	void clean_cmdnames(struct cmdnames *cmds);
	27	int cmdname_compare(const void a, const void b);
	28	void uniq(struct cmdnames *cmds);
07800601 IM	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
1843b4e0	35	#endif /* __SUBCMD_HELP_H */