defs.h revision 1.19
1 /* $NetBSD: defs.h,v 1.19 2011/09/06 18:28:18 joerg Exp $ */ 2 3 /* 4 * Copyright (c) 1983, 1993 5 * The Regents of the University of California. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 * 31 * from: @(#)defs.h 8.1 (Berkeley) 6/9/93 32 */ 33 34 #include <sys/param.h> 35 #include <sys/stat.h> 36 #include <sys/time.h> 37 #include <sys/file.h> 38 39 #include <netinet/in.h> 40 41 #include <stdio.h> 42 #include <ctype.h> 43 #include <unistd.h> 44 #include <string.h> 45 #include <stdlib.h> 46 #include <dirent.h> 47 #include <time.h> 48 49 #include "pathnames.h" 50 51 /* 52 * The version number should be changed whenever the protocol changes. 53 */ 54 #define VERSION 3 55 56 /* defines for yacc */ 57 #define EQUAL 1 58 #define LP 2 59 #define RP 3 60 #define SM 4 61 #define ARROW 5 62 #define COLON 6 63 #define DCOLON 7 64 #define NAME 8 65 #define STRING 9 66 #define INSTALL 10 67 #define NOTIFY 11 68 #define EXCEPT 12 69 #define PATTERN 13 70 #define SPECIAL 14 71 #define OPTION 15 72 73 /* lexical definitions */ 74 #define QUOTE 0200 /* used internally for quoted characters */ 75 #define TRIM 0177 /* Mask to strip quote bit */ 76 77 /* table sizes */ 78 #define HASHSIZE 1021 79 #define INMAX 3500 80 81 /* option flags */ 82 #define VERIFY 0x1 83 #define WHOLE 0x2 84 #define YOUNGER 0x4 85 #define COMPARE 0x8 86 #define REMOVE 0x10 87 #define FOLLOW 0x20 88 #define IGNLNKS 0x40 89 90 /* expand type definitions */ 91 #define E_VARS 0x1 92 #define E_SHELL 0x2 93 #define E_TILDE 0x4 94 #define E_ALL 0x7 95 96 /* actions for lookup() */ 97 #define LOOKUP 0 98 #define INSERT 1 99 #define REPLACE 2 100 101 #define ALLOC(x) (struct x *) malloc(sizeof(struct x)) 102 103 struct namelist { /* for making lists of strings */ 104 char *n_name; 105 struct namelist *n_next; 106 }; 107 108 struct subcmd { 109 short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */ 110 short sc_options; 111 char *sc_name; 112 struct namelist *sc_args; 113 struct subcmd *sc_next; 114 }; 115 116 struct cmd { 117 int c_type; /* type - ARROW,DCOLON */ 118 char *c_name; /* hostname or time stamp file name */ 119 char *c_label; /* label for partial update */ 120 struct namelist *c_files; 121 struct subcmd *c_cmds; 122 struct cmd *c_next; 123 }; 124 125 struct linkbuf { 126 ino_t inum; 127 dev_t devnum; 128 int count; 129 char pathname[BUFSIZ]; 130 char target[BUFSIZ]; 131 struct linkbuf *nextp; 132 }; 133 134 extern int debug; /* debugging flag */ 135 extern int nflag; /* NOP flag, don't execute commands */ 136 extern int qflag; /* Quiet. don't print messages */ 137 extern int options; /* global options */ 138 139 extern int nerrs; /* number of errors seen */ 140 extern int rem; /* remote file descriptor */ 141 extern int iamremote; /* acting as remote server */ 142 extern char tempfile[]; /* file name for logging changes */ 143 extern struct linkbuf *ihead; /* list of files with more than one link */ 144 extern char host[]; /* host name of master copy */ 145 extern char buf[BUFSIZ]; /* general purpose buffer */ 146 147 extern struct passwd *pw; /* pointer to static area used by getpwent */ 148 extern struct group *gr; /* pointer to static area used by getgrent */ 149 extern uid_t userid; /* user's user ID */ 150 extern gid_t groupid; /* user's group ID */ 151 152 int any(int, const char *); 153 char *colon(char *); 154 void cleanup(int) __dead; 155 void define(char *); 156 void docmds(char **, int, char **); 157 void error(const char *, ...) __printflike(1, 2); 158 int except(char *); 159 struct namelist * 160 expand(struct namelist *, int); 161 char *exptilde(char [], char *); 162 void fatal(const char *, ...) __printflike(1, 2); 163 int inlist(struct namelist *, char *); 164 void insert(char *, 165 struct namelist *, struct namelist *, struct subcmd *); 166 void install(char *, char *, int, int); 167 void dolog(FILE *, const char *, ...) __printflike(2, 3); 168 struct namelist * 169 lookup(char *, int, struct namelist *); 170 void lostconn(int) __dead; 171 struct namelist * 172 makenl(char *); 173 void freenl(struct namelist *); 174 struct subcmd * 175 makesubcmd(int); 176 void freesubcmd(struct subcmd *); 177 void prnames(struct namelist *); 178 void server(void); 179 void yyerror(const char *); 180 int yyparse(void); 181
Indexes created Wed Sep 24 02:09:48 GMT 2025