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Annotation of 43BSDReno/usr.bin/rdist/defs.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1983 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that: (1) source distributions retain this entire copyright
        !             7:  * notice and comment, and (2) distributions including binaries display
        !             8:  * the following acknowledgement:  ``This product includes software
        !             9:  * developed by the University of California, Berkeley and its contributors''
        !            10:  * in the documentation or other materials provided with the distribution
        !            11:  * and in all advertising materials mentioning features or use of this
        !            12:  * software. Neither the name of the University nor the names of its
        !            13:  * contributors may be used to endorse or promote products derived
        !            14:  * from this software without specific prior written permission.
        !            15:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
        !            16:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
        !            17:  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            18:  *
        !            19:  *     @(#)defs.h      5.8 (Berkeley) 6/1/90
        !            20:  */
        !            21: 
        !            22: #include <sys/param.h>
        !            23: #include <sys/dir.h>
        !            24: #include <sys/stat.h>
        !            25: #include <sys/time.h>
        !            26: #include <sys/file.h>
        !            27: #include <netinet/in.h>
        !            28: #include <stdio.h>
        !            29: #include <ctype.h>
        !            30: #include <errno.h>
        !            31: #include <pwd.h>
        !            32: #include <grp.h>
        !            33: #include "pathnames.h"
        !            34: 
        !            35: /*
        !            36:  * The version number should be changed whenever the protocol changes.
        !            37:  */
        !            38: #define VERSION         3
        !            39: 
        !            40:        /* defines for yacc */
        !            41: #define EQUAL  1
        !            42: #define LP     2
        !            43: #define RP     3
        !            44: #define SM     4
        !            45: #define ARROW  5
        !            46: #define COLON  6
        !            47: #define DCOLON 7
        !            48: #define NAME   8
        !            49: #define STRING 9
        !            50: #define INSTALL        10
        !            51: #define NOTIFY 11
        !            52: #define EXCEPT 12
        !            53: #define PATTERN        13
        !            54: #define SPECIAL        14
        !            55: #define OPTION 15
        !            56: 
        !            57:        /* lexical definitions */
        !            58: #define        QUOTE   0200            /* used internally for quoted characters */
        !            59: #define        TRIM    0177            /* Mask to strip quote bit */
        !            60: 
        !            61:        /* table sizes */
        !            62: #define HASHSIZE       1021
        !            63: #define INMAX  3500
        !            64: 
        !            65:        /* option flags */
        !            66: #define VERIFY 0x1
        !            67: #define WHOLE  0x2
        !            68: #define YOUNGER        0x4
        !            69: #define COMPARE        0x8
        !            70: #define REMOVE 0x10
        !            71: #define FOLLOW 0x20
        !            72: #define IGNLNKS        0x40
        !            73: 
        !            74:        /* expand type definitions */
        !            75: #define E_VARS 0x1
        !            76: #define E_SHELL        0x2
        !            77: #define E_TILDE        0x4
        !            78: #define E_ALL  0x7
        !            79: 
        !            80:        /* actions for lookup() */
        !            81: #define LOOKUP 0
        !            82: #define INSERT 1
        !            83: #define REPLACE        2
        !            84: 
        !            85: #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
        !            86: 
        !            87: #define ALLOC(x) (struct x *) malloc(sizeof(struct x))
        !            88: 
        !            89: struct namelist {      /* for making lists of strings */
        !            90:        char    *n_name;
        !            91:        struct  namelist *n_next;
        !            92: };
        !            93: 
        !            94: struct subcmd {
        !            95:        short   sc_type;        /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
        !            96:        short   sc_options;
        !            97:        char    *sc_name;
        !            98:        struct  namelist *sc_args;
        !            99:        struct  subcmd *sc_next;
        !           100: };
        !           101: 
        !           102: struct cmd {
        !           103:        int     c_type;         /* type - ARROW,DCOLON */
        !           104:        char    *c_name;        /* hostname or time stamp file name */
        !           105:        char    *c_label;       /* label for partial update */
        !           106:        struct  namelist *c_files;
        !           107:        struct  subcmd *c_cmds;
        !           108:        struct  cmd *c_next;
        !           109: };
        !           110: 
        !           111: struct linkbuf {
        !           112:        ino_t   inum;
        !           113:        dev_t   devnum;
        !           114:        int     count;
        !           115:        char    pathname[BUFSIZ];
        !           116:        char    target[BUFSIZ];
        !           117:        struct  linkbuf *nextp;
        !           118: };
        !           119: 
        !           120: extern int debug;              /* debugging flag */
        !           121: extern int nflag;              /* NOP flag, don't execute commands */
        !           122: extern int qflag;              /* Quiet. don't print messages */
        !           123: extern int options;            /* global options */
        !           124: 
        !           125: extern int nerrs;              /* number of errors seen */
        !           126: extern int rem;                        /* remote file descriptor */
        !           127: extern int iamremote;          /* acting as remote server */
        !           128: extern char tmpfile[];         /* file name for logging changes */
        !           129: extern struct linkbuf *ihead;  /* list of files with more than one link */
        !           130: extern struct passwd *pw;      /* pointer to static area used by getpwent */
        !           131: extern struct group *gr;       /* pointer to static area used by getgrent */
        !           132: extern char host[];            /* host name of master copy */
        !           133: extern char buf[];             /* general purpose buffer */
        !           134: extern int errno;              /* system error number */
        !           135: 
        !           136: char *makestr();
        !           137: struct namelist *makenl();
        !           138: struct subcmd *makesubcmd();
        !           139: struct namelist *lookup();
        !           140: struct namelist *expand();
        !           141: char *exptilde();
        !           142: char *malloc();
        !           143: char *rindex();
        !           144: char *index();

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