ntpq.h revision 1.2 
1/*	$NetBSD: ntpq.h,v 1.2 2010/12/04 23:08:36 christos Exp $	*/
2
3/*
4 * ntpq.h - definitions of interest to ntpq
5 */
6#include "ntp_fp.h"
7#include "ntp.h"
8#include "ntp_control.h"
9#include "ntp_string.h"
10#include "ntp_malloc.h"
11
12/*
13 * Maximum number of arguments
14 */
15#define	MAXARGS	4
16
17/*
18 * Flags for forming descriptors.
19 */
20/*
21 * Flags for forming descriptors.
22 */
23#define	OPT		0x80	/* this argument is optional, or'd with type */
24
25#define	NO		0x0
26#define	NTP_STR		0x1	/* string argument */
27#define	NTP_UINT	0x2	/* unsigned integer */
28#define	NTP_INT		0x3	/* signed integer */
29#define	NTP_ADD		0x4	/* IP network address */
30#define IP_VERSION	0x5	/* IP version */
31
32/*
33 * Arguments are returned in a union
34 */
35typedef union {
36	char *string;
37	long ival;
38	u_long uval;
39	sockaddr_u netnum;
40} arg_v;
41
42/*
43 * Structure for passing parsed command line
44 */
45struct parse {
46	const char *keyword;
47	arg_v argval[MAXARGS];
48	size_t nargs;
49};
50
51/*
52 * ntpdc includes a command parser which could charitably be called
53 * crude.  The following structure is used to define the command
54 * syntax.
55 */
56struct xcmd {
57  const char *keyword;		/* command key word */
58	void (*handler)	(struct parse *, FILE *);	/* command handler */
59	u_char arg[MAXARGS];	/* descriptors for arguments */
60  const char *desc[MAXARGS];	/* descriptions for arguments */
61  const char *comment;
62};
63
64/*
65 * Structure to hold association data
66 */
67struct association {
68	u_short assid;
69	u_short status;
70};
71
72#define	MAXASSOC	1024
73
74/*
75 * Structure for translation tables between text format
76 * variable indices and text format.
77 */
78struct ctl_var {
79	u_short code;
80	u_short fmt;
81	const char *text;
82};
83
84extern int	interactive;	/* are we prompting? */
85extern int	old_rv;		/* use old rv behavior? --old-rv */
86
87extern	void	asciize		(int, char *, FILE *);
88extern	int	getnetnum	(const char *, sockaddr_u *, char *, int);
89extern	void	sortassoc	(void);
90extern	int	doquery		(int, int, int, int, char *, u_short *, int *, char **);
91extern	char *	nntohost	(sockaddr_u *);
92extern	int	decodets	(char *, l_fp *);
93extern	int	decodeuint	(char *, u_long *);
94extern	int	nextvar		(int *, char **, char **, char **);
95extern	int	decodetime	(char *, l_fp *);
96extern	void	printvars	(int, char *, int, int, int, FILE *);
97extern	int	decodeint	(char *, long *);
98extern	int	findvar		(char *, struct ctl_var *, int code);
99