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1.1 root 1: /* defs.h - general definitions for idist stuff */
2:
3: /*
4: * $Header: /f/osi/others/idist/RCS/defs.h,v 7.0 89/11/23 21:58:23 mrose Rel $
5: *
6: * General definitions used in the server & client parts of the idist
7: * updating tools. This file not changed much from the original UCB rdist one.
8: *
9: * Julian Onions <[email protected]>
10: * Nottingham University Computer Science.
11: *
12: *
13: * $Log: defs.h,v $
14: * Revision 7.0 89/11/23 21:58:23 mrose
15: * Release 6.0
16: *
17: */
18:
19: /*
20: * NOTICE
21: *
22: * Acquisition, use, and distribution of this module and related
23: * materials are subject to the restrictions of a license agreement.
24: * Consult the Preface in the User's Manual for the full terms of
25: * this agreement.
26: *
27: */
28:
29:
30: /*
31: * Copyright (c) 1983 Regents of the University of California.
32: * All rights reserved. The Berkeley software License Agreement
33: * specifies the terms and conditions for redistribution.
34: *
35: * @(#)defs.h 5.2 (Berkeley) 3/20/86
36: */
37:
38: #include <stdio.h>
39: #include <ctype.h>
40: #include <errno.h>
41: #include <pwd.h>
42: #include <grp.h>
43: #include <sys/param.h>
44: #include <sys/dir.h>
45: #include <sys/stat.h>
46: #include <sys/time.h>
47: #include <netinet/in.h>
48: #include "manifest.h"
49: #include "tailor.h"
50: #include "general.h"
51:
52: /*
53: * The version number should be changed whenever the protocol changes.
54: */
55: #define VERSION 1
56:
57: #define MAILCMD "/usr/lib/sendmail -oi -t"
58:
59: /* defines for yacc */
60: #define EQUAL 1
61: #define LP 2
62: #define RP 3
63: #define SM 4
64: #define ARROW 5
65: #define COLON 6
66: #define DCOLON 7
67: #define NAME 8
68: #define STRING 9
69: #define INSTALL 10
70: #define NOTIFY 11
71: #define EXCEPT 12
72: #define PATTERN 13
73: #define SPECIAL 14
74: #define OPTION 15
75:
76: /* lexical definitions */
77: #define QUOTE 0200 /* used internally for quoted characters */
78: #define TRIM 0177 /* Mask to strip quote bit */
79:
80: /* table sizes */
81: #define HASHSIZE 1021
82: #define INMAX 3500
83:
84: /* option flags */
85: #define VERIFY 0x1
86: #define WHOLE 0x2
87: #define YOUNGER 0x4
88: #define COMPARE 0x8
89: #define REMOVE 0x10
90: #define FOLLOW 0x20
91: #define IGNLNKS 0x40
92: #ifdef UW
93: #define NOINSTALL 0x80
94: #endif UW
95: #define QUERYM 0x100
96:
97: /* expand type definitions */
98: #define E_VARS 0x1
99: #define E_SHELL 0x2
100: #define E_TILDE 0x4
101: #define E_ALL 0x7
102:
103: /* actions for lookup() */
104: #define LOOKUP 0
105: #define INSERT 1
106: #define REPLACE 2
107:
108: #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
109:
110: #define ALLOC(x) (struct x *) malloc(sizeof(struct x))
111:
112: #ifndef OK
113: #define OK 0
114: #define NOTOK (-1)
115: #endif
116:
117: struct namelist { /* for making lists of strings */
118: char *n_name;
119: struct namelist *n_next;
120: };
121:
122: struct subcmd {
123: short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
124: short sc_options;
125: char *sc_name;
126: struct namelist *sc_args;
127: struct subcmd *sc_next;
128: };
129:
130: struct cmd {
131: int c_type; /* type - ARROW,DCOLON */
132: char *c_name; /* hostname or time stamp file name */
133: char *c_label; /* label for partial update */
134: struct namelist *c_files;
135: struct subcmd *c_cmds;
136: struct cmd *c_next;
137: };
138:
139: struct linkbuf {
140: ino_t inum;
141: dev_t devnum;
142: int count;
143: char *pathname;
144: char *target;
145: struct linkbuf *nextp;
146: };
147:
148: extern int debug; /* debugging flag */
149: extern int nflag; /* NOP flag, don't execute commands */
150: extern int qflag; /* Quiet. don't print messages */
151: extern int options; /* global options */
152:
153: extern int nerrs; /* number of errors seen */
154: extern int iamremote; /* acting as remote server */
155: extern char utmpfile[]; /* file name for logging changes */
156: extern struct linkbuf *ihead; /* list of files with more than one link */
157: extern struct passwd *pw; /* pointer to static area used by getpwent */
158: extern struct group *gr; /* pointer to static area used by getgrent */
159: extern char *host; /* host name of master copy */
160: extern char homedir[]; /* home directory of current user */
161: extern char user[]; /* the users name */
162: extern int errno; /* system error number */
163: extern char *sys_errlist[];
164: extern char *myname;
165:
166: char *makestr();
167: struct namelist *makenl();
168: struct subcmd *makesubcmd();
169: struct namelist *lookup();
170: struct namelist *expand();
171: char *exptilde();
172: char *malloc();
173:
174: void adios (), advise ();
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