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[dragonfly.git] / usr.bin / rdist / defs.h
blob887fae705fc0f49f18c519ff230bc0c0eaef5a9f
1 /*
2 * Copyright (c) 1983, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
31 * SUCH DAMAGE.
33 * @(#)defs.h 8.1 (Berkeley) 6/9/93
34 * $DragonFly: src/usr.bin/rdist/defs.h,v 1.5 2004/07/24 19:45:10 eirikn Exp $
37 #include <sys/param.h>
38 #include <sys/stat.h>
39 #include <sys/time.h>
40 #include <sys/file.h>
42 #include <netinet/in.h>
44 #include <ctype.h>
45 #include <dirent.h>
46 #include <errno.h>
47 #include <grp.h>
48 #include <pwd.h>
49 #include <stdio.h>
50 #include <stdlib.h>
51 #include <string.h>
52 #include <unistd.h>
54 #include "pathnames.h"
57 * The version number should be changed whenever the protocol changes.
59 #define VERSION 3
61 /* defines for yacc */
62 #define EQUAL 1
63 #define LP 2
64 #define RP 3
65 #define SM 4
66 #define ARROW 5
67 #define COLON 6
68 #define DCOLON 7
69 #define NAME 8
70 #define STRING 9
71 #define INSTALL 10
72 #define NOTIFY 11
73 #define EXCEPT 12
74 #define PATTERN 13
75 #define SPECIAL 14
76 #define OPTION 15
78 /* lexical definitions */
79 #define QUOTE 0200 /* used internally for quoted characters */
80 #define TRIM 0177 /* Mask to strip quote bit */
82 /* table sizes */
83 #define HASHSIZE 1021
84 #define INMAX 3500
86 /* option flags */
87 #define VERIFY 0x1
88 #define WHOLE 0x2
89 #define YOUNGER 0x4
90 #define COMPARE 0x8
91 #define REMOVE 0x10
92 #define FOLLOW 0x20
93 #define IGNLNKS 0x40
95 /* expand type definitions */
96 #define E_VARS 0x1
97 #define E_SHELL 0x2
98 #define E_TILDE 0x4
99 #define E_ALL 0x7
101 /* actions for lookup() */
102 #define LOOKUP 0
103 #define INSERT 1
104 #define REPLACE 2
106 #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
108 #define ALLOC(x) (struct x *) malloc(sizeof(struct x))
111 * RSH Time Out interval (in seconds).
112 * Should be long enough to allow rsh to even the slowest hosts.
114 #define RTIMEOUT 180
117 struct namelist { /* for making lists of strings */
118 char *n_name;
119 struct namelist *n_next;
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;
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;
139 struct linkbuf {
140 ino_t inum;
141 dev_t devnum;
142 int count;
143 char pathname[BUFSIZ];
144 char src[BUFSIZ];
145 char target[BUFSIZ];
146 struct linkbuf *nextp;
149 extern int debug; /* debugging flag */
150 extern int nflag; /* NOP flag, don't execute commands */
151 extern int qflag; /* Quiet. don't print messages */
152 extern int options; /* global options */
154 extern int nerrs; /* number of errors seen */
155 extern int rem; /* remote file descriptor */
156 extern int iamremote; /* acting as remote server */
157 extern char tempfile[]; /* file name for logging changes */
158 extern struct linkbuf *ihead; /* list of files with more than one link */
159 extern struct passwd *pw; /* pointer to static area used by getpwent */
160 extern struct group *gr; /* pointer to static area used by getgrent */
161 extern char host[]; /* host name of master copy */
162 extern char buf[BUFSIZ]; /* general purpose buffer */
163 extern char target[BUFSIZ]; /* target/source directory name */
164 extern char *path_rsh; /* rsh command to use */
166 int any(int, char *);
167 char *colon(char *);
168 void cleanup(int);
169 void define(char *);
170 void docmds(char **, int, char **);
171 void error(const char *, ...);
172 int except(char *);
173 struct namelist *
174 expand(struct namelist *, int);
175 char *exptilde(char [], char *, int);
176 void fatal(const char *, ...);
177 int inlist(struct namelist *, char *);
178 void insert(char *,
179 struct namelist *, struct namelist *, struct subcmd *);
180 void install(char *, char *, int, int);
181 void log(FILE *, const char *, ...);
182 struct namelist *
183 lookup(char *, int, struct namelist *);
184 void lostconn(int);
185 struct namelist *
186 makenl(char *);
187 struct subcmd *
188 makesubcmd(int);
189 void prnames(struct namelist *);
190 void server(void);
191 void yyerror(char *);
192 int yyparse(void);
193 int rshrcmd(char **, u_short, char *, char *, char *, int *);