Annotation of src/usr.bin/oldrdist/defs.h, Revision 1.9
1.9 ! millert 1: /* * $OpenBSD: defs.h,v 1.8 1999/08/17 09:13:16 millert Exp $*/
1.1 dm 2: /*
3: * Copyright (c) 1983, 1993
4: * The Regents of the University of California. All rights reserved.
5: *
6: * Redistribution and use in source and binary forms, with or without
7: * modification, are permitted provided that the following conditions
8: * are met:
9: * 1. Redistributions of source code must retain the above copyright
10: * notice, this list of conditions and the following disclaimer.
11: * 2. Redistributions in binary form must reproduce the above copyright
12: * notice, this list of conditions and the following disclaimer in the
13: * documentation and/or other materials provided with the distribution.
14: * 3. All advertising materials mentioning features or use of this software
15: * must display the following acknowledgement:
16: * This product includes software developed by the University of
17: * California, Berkeley and its contributors.
18: * 4. Neither the name of the University nor the names of its contributors
19: * may be used to endorse or promote products derived from this software
20: * without specific prior written permission.
21: *
22: * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
23: * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
24: * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
25: * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
26: * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
27: * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
28: * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
29: * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
30: * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
31: * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
32: * SUCH DAMAGE.
33: *
34: * from: @(#)defs.h 8.1 (Berkeley) 6/9/93
35: */
36:
37: #include <sys/param.h>
38: #include <sys/dir.h>
39: #include <sys/stat.h>
40: #include <sys/time.h>
41:
42: #include <netinet/in.h>
43:
44: #include <errno.h>
1.8 millert 45: #include <fcntl.h>
1.1 dm 46: #include <pwd.h>
47: #include <grp.h>
48: #include <stdio.h>
49: #include <ctype.h>
50: #include <unistd.h>
51: #include <string.h>
52: #include <stdlib.h>
53: #include "pathnames.h"
54:
55: /*
56: * The version number should be changed whenever the protocol changes.
57: */
58: #define VERSION 3
59:
60: /* defines for yacc */
61: #define EQUAL 1
62: #define LP 2
63: #define RP 3
64: #define SM 4
65: #define ARROW 5
66: #define COLON 6
67: #define DCOLON 7
68: #define NAME 8
69: #define STRING 9
70: #define INSTALL 10
71: #define NOTIFY 11
72: #define EXCEPT 12
73: #define PATTERN 13
74: #define SPECIAL 14
75: #define OPTION 15
76:
77: /* lexical definitions */
78: #define QUOTE 0200 /* used internally for quoted characters */
79: #define TRIM 0177 /* Mask to strip quote bit */
80:
81: /* table sizes */
82: #define HASHSIZE 1021
83: #define INMAX 3500
84:
85: /* option flags */
86: #define VERIFY 0x1
87: #define WHOLE 0x2
88: #define YOUNGER 0x4
89: #define COMPARE 0x8
90: #define REMOVE 0x10
91: #define FOLLOW 0x20
92: #define IGNLNKS 0x40
93:
94: /* expand type definitions */
95: #define E_VARS 0x1
96: #define E_SHELL 0x2
97: #define E_TILDE 0x4
98: #define E_ALL 0x7
99:
100: /* actions for lookup() */
101: #define LOOKUP 0
102: #define INSERT 1
103: #define REPLACE 2
104:
105: #define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
106:
107: #define ALLOC(x) (struct x *) malloc(sizeof(struct x))
108:
109: struct namelist { /* for making lists of strings */
110: char *n_name;
111: struct namelist *n_next;
112: };
113:
114: struct subcmd {
115: short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
116: short sc_options;
117: char *sc_name;
118: struct namelist *sc_args;
119: struct subcmd *sc_next;
120: };
121:
122: struct cmd {
123: int c_type; /* type - ARROW,DCOLON */
124: char *c_name; /* hostname or time stamp file name */
125: char *c_label; /* label for partial update */
126: struct namelist *c_files;
127: struct subcmd *c_cmds;
128: struct cmd *c_next;
129: };
130:
131: struct linkbuf {
132: ino_t inum;
133: dev_t devnum;
134: int count;
135: char pathname[BUFSIZ];
1.7 deraadt 136: char src[BUFSIZ];
1.1 dm 137: char target[BUFSIZ];
138: struct linkbuf *nextp;
139: };
140:
141: extern int debug; /* debugging flag */
142: extern int nflag; /* NOP flag, don't execute commands */
143: extern int qflag; /* Quiet. don't print messages */
144: extern int options; /* global options */
145:
146: extern int nerrs; /* number of errors seen */
147: extern int rem; /* remote file descriptor */
148: extern int iamremote; /* acting as remote server */
149: extern char tempfile[]; /* file name for logging changes */
150: extern struct linkbuf *ihead; /* list of files with more than one link */
151: extern struct passwd *pw; /* pointer to static area used by getpwent */
152: extern struct group *gr; /* pointer to static area used by getgrent */
153: extern char host[]; /* host name of master copy */
1.4 millert 154: extern char buf[BUFSIZ]; /* general purpose buffer */
1.6 deraadt 155: extern char target[BUFSIZ]; /* target/source directory name */
1.1 dm 156:
1.9 ! millert 157: int any(int, char *);
! 158: char *colon(char *);
! 159: void cleanup(int);
! 160: void define(char *);
! 161: void docmds(char **, int, char **);
! 162: void error(const char *, ...);
! 163: int except(char *);
1.1 dm 164: struct namelist *
1.9 ! millert 165: expand(struct namelist *, int);
! 166: char *exptilde(char [], char *, int);
! 167: void fatal(const char *, ...);
! 168: int inlist(struct namelist *, char *);
1.1 dm 169: void insert __P((char *,
170: struct namelist *, struct namelist *, struct subcmd *));
1.9 ! millert 171: void install(char *, char *, int, int);
! 172: void log(FILE *, const char *, ...);
1.1 dm 173: struct namelist *
1.9 ! millert 174: lookup(char *, int, struct namelist *);
! 175: void lostconn(int);
1.1 dm 176: struct namelist *
1.9 ! millert 177: makenl(char *);
1.1 dm 178: struct subcmd *
1.9 ! millert 179: makesubcmd(int);
! 180: void prnames(struct namelist *);
! 181: void server(void);
! 182: void yyerror(char *);
! 183: int yyparse(void);
! 184: char *xbasename(char *);
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