[deliverable/linux.git] / tools / lib / subcmd / help.h

#ifndef __SUBCMD_HELP_H
#define __SUBCMD_HELP_H

#include <sys/types.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 JP	4	#include <sys/types.h>
2f4ce5ec JP	5
07800601	6	struct cmdnames {
f37a291c IM	7	size_t alloc;
f37a291c IM	8	size_t cnt;
07800601 IM	9	struct cmdname {
07800601 IM	10	size_t len; /* also used for similarity index in help.c */
2f4ce5ec	11	char name[];
07800601 IM	12	} **names;
	13	};
	14
	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);
f37a291c	24	void add_cmdname(struct cmdnames cmds, const char name, size_t len);
5feaac24 JP	25	void clean_cmdnames(struct cmdnames *cmds);
	26	int cmdname_compare(const void a, const void b);
	27	void uniq(struct cmdnames *cmds);
07800601 IM	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
1843b4e0	34	#endif /* __SUBCMD_HELP_H */