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Annotation of 43BSD/ucb/rdist/defs.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      3:  * All rights reserved.  The Berkeley software License Agreement
                      4:  * specifies the terms and conditions for redistribution.
                      5:  *
                      6:  *     @(#)defs.h      5.2 (Berkeley) 3/20/86
                      7:  */
                      8: 
                      9: #include <stdio.h>
                     10: #include <ctype.h>
                     11: #include <errno.h>
                     12: #include <pwd.h>
                     13: #include <grp.h>
                     14: #include <sys/param.h>
                     15: #include <sys/dir.h>
                     16: #include <sys/stat.h>
                     17: #include <sys/time.h>
                     18: #include <netinet/in.h>
                     19: 
                     20: /*
                     21:  * The version number should be changed whenever the protocol changes.
                     22:  */
                     23: #define VERSION         3
                     24: 
                     25: #define        MAILCMD  "/usr/lib/sendmail -oi -t"
                     26: 
                     27:        /* defines for yacc */
                     28: #define EQUAL  1
                     29: #define LP     2
                     30: #define RP     3
                     31: #define SM     4
                     32: #define ARROW  5
                     33: #define COLON  6
                     34: #define DCOLON 7
                     35: #define NAME   8
                     36: #define STRING 9
                     37: #define INSTALL        10
                     38: #define NOTIFY 11
                     39: #define EXCEPT 12
                     40: #define PATTERN        13
                     41: #define SPECIAL        14
                     42: #define OPTION 15
                     43: 
                     44:        /* lexical definitions */
                     45: #define        QUOTE   0200            /* used internally for quoted characters */
                     46: #define        TRIM    0177            /* Mask to strip quote bit */
                     47: 
                     48:        /* table sizes */
                     49: #define HASHSIZE       1021
                     50: #define INMAX  3500
                     51: 
                     52:        /* option flags */
                     53: #define VERIFY 0x1
                     54: #define WHOLE  0x2
                     55: #define YOUNGER        0x4
                     56: #define COMPARE        0x8
                     57: #define REMOVE 0x10
                     58: #define FOLLOW 0x20
                     59: #define IGNLNKS        0x40
                     60: 
                     61:        /* expand type definitions */
                     62: #define E_VARS 0x1
                     63: #define E_SHELL        0x2
                     64: #define E_TILDE        0x4
                     65: #define E_ALL  0x7
                     66: 
                     67:        /* actions for lookup() */
                     68: #define LOOKUP 0
                     69: #define INSERT 1
                     70: #define REPLACE        2
                     71: 
                     72: #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
                     73: 
                     74: #define ALLOC(x) (struct x *) malloc(sizeof(struct x))
                     75: 
                     76: struct namelist {      /* for making lists of strings */
                     77:        char    *n_name;
                     78:        struct  namelist *n_next;
                     79: };
                     80: 
                     81: struct subcmd {
                     82:        short   sc_type;        /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
                     83:        short   sc_options;
                     84:        char    *sc_name;
                     85:        struct  namelist *sc_args;
                     86:        struct  subcmd *sc_next;
                     87: };
                     88: 
                     89: struct cmd {
                     90:        int     c_type;         /* type - ARROW,DCOLON */
                     91:        char    *c_name;        /* hostname or time stamp file name */
                     92:        char    *c_label;       /* label for partial update */
                     93:        struct  namelist *c_files;
                     94:        struct  subcmd *c_cmds;
                     95:        struct  cmd *c_next;
                     96: };
                     97: 
                     98: struct linkbuf {
                     99:        ino_t   inum;
                    100:        dev_t   devnum;
                    101:        int     count;
                    102:        char    pathname[BUFSIZ];
                    103:        char    target[BUFSIZ];
                    104:        struct  linkbuf *nextp;
                    105: };
                    106: 
                    107: extern int debug;              /* debugging flag */
                    108: extern int nflag;              /* NOP flag, don't execute commands */
                    109: extern int qflag;              /* Quiet. don't print messages */
                    110: extern int options;            /* global options */
                    111: 
                    112: extern int nerrs;              /* number of errors seen */
                    113: extern int rem;                        /* remote file descriptor */
                    114: extern int iamremote;          /* acting as remote server */
                    115: extern char tmpfile[];         /* file name for logging changes */
                    116: extern struct linkbuf *ihead;  /* list of files with more than one link */
                    117: extern struct passwd *pw;      /* pointer to static area used by getpwent */
                    118: extern struct group *gr;       /* pointer to static area used by getgrent */
                    119: extern char host[];            /* host name of master copy */
                    120: extern char buf[];             /* general purpose buffer */
                    121: extern int errno;              /* system error number */
                    122: extern char *sys_errlist[];
                    123: 
                    124: char *makestr();
                    125: struct namelist *makenl();
                    126: struct subcmd *makesubcmd();
                    127: struct namelist *lookup();
                    128: struct namelist *expand();
                    129: char *exptilde();
                    130: char *malloc();
                    131: char *rindex();
                    132: char *index();

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