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Annotation of embedaddon/ntp/ntpq/ntpq.h, revision 1.1.1.1

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