mirror of
https://git.FreeBSD.org/src.git
synced 2024-12-25 11:37:56 +00:00
181 lines
5.3 KiB
C
181 lines
5.3 KiB
C
/*
|
|
* Copyright (c) 1983, 1993
|
|
* The Regents of the University of California. All rights reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. All advertising materials mentioning features or use of this software
|
|
* must display the following acknowledgement:
|
|
* This product includes software developed by the University of
|
|
* California, Berkeley and its contributors.
|
|
* 4. Neither the name of the University nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* @(#)defs.h 8.1 (Berkeley) 6/9/93
|
|
*/
|
|
|
|
#include <sys/param.h>
|
|
#include <sys/dir.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/time.h>
|
|
#include <sys/file.h>
|
|
|
|
#include <netinet/in.h>
|
|
|
|
#include <errno.h>
|
|
#include <pwd.h>
|
|
#include <grp.h>
|
|
#include <stdio.h>
|
|
#include <ctype.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
#include <stdlib.h>
|
|
#include "pathnames.h"
|
|
|
|
/*
|
|
* The version number should be changed whenever the protocol changes.
|
|
*/
|
|
#define VERSION 3
|
|
|
|
/* defines for yacc */
|
|
#define EQUAL 1
|
|
#define LP 2
|
|
#define RP 3
|
|
#define SM 4
|
|
#define ARROW 5
|
|
#define COLON 6
|
|
#define DCOLON 7
|
|
#define NAME 8
|
|
#define STRING 9
|
|
#define INSTALL 10
|
|
#define NOTIFY 11
|
|
#define EXCEPT 12
|
|
#define PATTERN 13
|
|
#define SPECIAL 14
|
|
#define OPTION 15
|
|
|
|
/* lexical definitions */
|
|
#define QUOTE 0200 /* used internally for quoted characters */
|
|
#define TRIM 0177 /* Mask to strip quote bit */
|
|
|
|
/* table sizes */
|
|
#define HASHSIZE 1021
|
|
#define INMAX 3500
|
|
|
|
/* option flags */
|
|
#define VERIFY 0x1
|
|
#define WHOLE 0x2
|
|
#define YOUNGER 0x4
|
|
#define COMPARE 0x8
|
|
#define REMOVE 0x10
|
|
#define FOLLOW 0x20
|
|
#define IGNLNKS 0x40
|
|
|
|
/* expand type definitions */
|
|
#define E_VARS 0x1
|
|
#define E_SHELL 0x2
|
|
#define E_TILDE 0x4
|
|
#define E_ALL 0x7
|
|
|
|
/* actions for lookup() */
|
|
#define LOOKUP 0
|
|
#define INSERT 1
|
|
#define REPLACE 2
|
|
|
|
#define ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
|
|
|
|
#define ALLOC(x) (struct x *) malloc(sizeof(struct x))
|
|
|
|
struct namelist { /* for making lists of strings */
|
|
char *n_name;
|
|
struct namelist *n_next;
|
|
};
|
|
|
|
struct subcmd {
|
|
short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
|
|
short sc_options;
|
|
char *sc_name;
|
|
struct namelist *sc_args;
|
|
struct subcmd *sc_next;
|
|
};
|
|
|
|
struct cmd {
|
|
int c_type; /* type - ARROW,DCOLON */
|
|
char *c_name; /* hostname or time stamp file name */
|
|
char *c_label; /* label for partial update */
|
|
struct namelist *c_files;
|
|
struct subcmd *c_cmds;
|
|
struct cmd *c_next;
|
|
};
|
|
|
|
struct linkbuf {
|
|
ino_t inum;
|
|
dev_t devnum;
|
|
int count;
|
|
char pathname[BUFSIZ];
|
|
char target[BUFSIZ];
|
|
struct linkbuf *nextp;
|
|
};
|
|
|
|
extern int debug; /* debugging flag */
|
|
extern int nflag; /* NOP flag, don't execute commands */
|
|
extern int qflag; /* Quiet. don't print messages */
|
|
extern int options; /* global options */
|
|
|
|
extern int nerrs; /* number of errors seen */
|
|
extern int rem; /* remote file descriptor */
|
|
extern int iamremote; /* acting as remote server */
|
|
extern char tempfile[]; /* file name for logging changes */
|
|
extern struct linkbuf *ihead; /* list of files with more than one link */
|
|
extern struct passwd *pw; /* pointer to static area used by getpwent */
|
|
extern struct group *gr; /* pointer to static area used by getgrent */
|
|
extern char host[]; /* host name of master copy */
|
|
extern char buf[]; /* general purpose buffer */
|
|
|
|
int any __P((int, char *));
|
|
char *colon __P((char *));
|
|
void cleanup __P((int));
|
|
void define __P((char *));
|
|
void docmds __P((char **, int, char **));
|
|
void error __P((const char *, ...));
|
|
int except __P((char *));
|
|
struct namelist *
|
|
expand __P((struct namelist *, int));
|
|
char *exptilde __P((char [], char *));
|
|
void fatal __P((const char *, ...));
|
|
int inlist __P((struct namelist *, char *));
|
|
void insert __P((char *,
|
|
struct namelist *, struct namelist *, struct subcmd *));
|
|
void install __P((char *, char *, int, int));
|
|
void log __P((FILE *, const char *, ...));
|
|
struct namelist *
|
|
lookup __P((char *, int, struct namelist *));
|
|
void lostconn __P((int));
|
|
struct namelist *
|
|
makenl __P((char *));
|
|
struct subcmd *
|
|
makesubcmd __P((int));
|
|
void prnames __P((struct namelist *));
|
|
void server __P((void));
|
|
void yyerror __P((char *));
|
|
int yyparse __P((void));
|