usr/src/cmd/cmd-inet/usr.bin/rdist/defs.h

   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 the above copyright notice and this paragraph are
   7  * duplicated in all such forms and that any documentation,
   8  * advertising materials, and other materials related to such
   9  * distribution and use acknowledge that the software was developed
  10  * by the University of California, Berkeley.  The name of the
  11  * University may not be used to endorse or promote products derived
  12  * from this software without specific prior written permission.
  13  *
  14  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  15  * Use is subject to license terms.
  16  */
  17
  18 #ifndef _DEFS_H
  19 #define _DEFS_H
  20
  21 #pragma ident   "%Z%%M% %I%     %E% SMI"
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #include <stdio.h>
  28 #include <ctype.h>
  29 #include <errno.h>
  30 #include <pwd.h>
  31 #include <grp.h>
  32 #include <dirent.h>
  33 #include <strings.h>
  34 #include <sys/types.h>
  35 #include <sys/param.h>
  36 #include <sys/stat.h>
  37 #include <sys/time.h>
  38 #include <netinet/in.h>
  39
  40 /*
  41  * The version number should be changed whenever the protocol changes.
  42  */
  43 #define VERSION  3
  44
  45 #define MAILCMD  "/usr/lib/sendmail -oi -t"
  46
  47         /* defines for yacc */
  48 #define EQUAL   1
  49 #define LP      2
  50 #define RP      3
  51 #define SM      4
  52 #define ARROW   5
  53 #define COLON   6
  54 #define DCOLON  7
  55 #define NAME    8
  56 #define STRING  9
  57 #define INSTALL 10
  58 #define NOTIFY  11
  59 #define EXCEPT  12
  60 #define PATTERN 13
  61 #define SPECIAL 14
  62 #define OPTION  15
  63
  64         /* lexical definitions */
  65 #define QUOTE   0200            /* used internally for quoted characters */
  66 #define TRIM    0177            /* Mask to strip quote bit */
  67
  68         /* table sizes */
  69 #define HASHSIZE        1021
  70 #define INMAX   3500
  71 #define LINESIZE        BUFSIZ
  72
  73         /* option flags */
  74 #define VERIFY  0x1
  75 #define WHOLE   0x2
  76 #define YOUNGER 0x4
  77 #define COMPARE 0x8
  78 #define REMOVE  0x10
  79 #define FOLLOW  0x20
  80 #define IGNLNKS 0x40
  81 #define OBITS "\020\1VERIFY\2WHOLE\3YOUNGER\4COMPARE\5REMOVE\6FOLLOW\7IGNLNKS"
  82
  83         /* expand type definitions */
  84 #define E_VARS  0x1
  85 #define E_SHELL 0x2
  86 #define E_TILDE 0x4
  87 #define E_ALL   0x7
  88
  89         /* actions for lookup() */
  90 #define LOOKUP  0
  91 #define INSERT  1
  92 #define REPLACE 2
  93
  94 #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
  95
  96 #define ALLOC(x) (struct x *)malloc(sizeof (struct x))
  97
  98 struct namelist {       /* for making lists of strings */
  99         char    *n_name;
 100         struct  namelist *n_next;
 101 };
 102
 103 struct subcmd {
 104         short   sc_type;        /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
 105         short   sc_options;
 106         char    *sc_name;
 107         struct  namelist *sc_args;
 108         struct  subcmd *sc_next;
 109 };
 110
 111 struct cmd {
 112         int     c_type;         /* type - ARROW,DCOLON */
 113         char    *c_name;        /* hostname or time stamp file name */
 114         char    *c_label;       /* label for partial update */
 115         struct  namelist *c_files;
 116         struct  subcmd *c_cmds;
 117         struct  cmd *c_next;
 118 };
 119
 120 struct linkbuf {
 121         ino_t   inum;
 122         dev_t   devnum;
 123         int     count;
 124         char    pathname[LINESIZE];
 125         char    target[LINESIZE];
 126         struct  linkbuf *nextp;
 127 };
 128
 129 extern int debug;               /* debugging flag */
 130 extern int nflag;               /* NOP flag, don't execute commands */
 131 extern int qflag;               /* Quiet. don't print messages */
 132 extern int options;             /* global options */
 133
 134 extern int nerrs;               /* number of errors seen */
 135 extern int rem;                 /* remote file descriptor */
 136 extern int iamremote;           /* acting as remote server */
 137 extern char Tmpfile[];          /* file name for logging changes */
 138 extern struct linkbuf *ihead;   /* list of files with more than one link */
 139 extern struct passwd *pw;       /* pointer to static area used by getpwent */
 140 extern struct group *gr;        /* pointer to static area used by getgrent */
 141 extern char host[];             /* host name of master copy */
 142 extern char buf[];              /* general purpose buffer */
 143
 144 char *makestr();
 145 struct namelist *makenl();
 146 struct subcmd *makesubcmd();
 147 struct namelist *lookup();
 148 struct namelist *expand();
 149 char *exptilde();
 150 char *printb();
 151 void sendrem();
 152
 153 #ifdef __cplusplus
 154 }
 155 #endif
 156
 157 #endif  /* _DEFS_H */