205 lines
5.8 KiB
C
205 lines
5.8 KiB
C
/* $OpenBSD: client.h,v 1.4 2021/06/22 20:19:28 jmc Exp $ */
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#ifndef __CLIENT_H__
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#define __CLIENT_H__
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/*
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* Copyright (c) 1983 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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/*
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* $From: defs.h,v 1.6 2001/03/12 18:16:30 kim Exp $
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* @(#)defs.h 5.2 (Berkeley) 3/20/86
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*/
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#include <sys/stat.h>
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#include <regex.h>
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#include <stdio.h>
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#include "defs.h"
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/* lexical definitions */
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#define QUOTECHAR 160U /* quote next character */
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/* table sizes */
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#define HASHSIZE 1021
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#define INMAX 3500
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/* expand type definitions */
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#define E_VARS 0x1
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#define E_SHELL 0x2
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#define E_TILDE 0x4
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#define E_ALL 0x7
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/* actions for lookup() */
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#define LOOKUP 0
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#define INSERT 1
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#define REPLACE 2
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#define ALLOC(x) xmalloc(sizeof(struct x))
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#define A(s) ((s) ? s : "<null>")
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#define COMMENT_CHAR '#' /* Config file comment char */
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/*
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* Name list
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*/
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struct namelist { /* for making lists of strings */
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char *n_name;
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regex_t *n_regex;
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struct namelist *n_next;
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};
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/*
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* Sub command structure
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*/
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struct subcmd {
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short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */
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opt_t sc_options;
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char *sc_name;
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struct namelist *sc_args;
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struct subcmd *sc_next;
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};
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/*
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* Cmd flags
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*/
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#define CMD_ASSIGNED 0x01 /* This entry has been assigned */
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#define CMD_CONNFAILED 0x02 /* Connection failed */
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#define CMD_NOCHKNFS 0x04 /* Disable NFS checks */
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/*
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* General command structure
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*/
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struct cmd {
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int c_type; /* type - ARROW,DCOLON */
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int c_flags; /* flags - CMD_USED,CMD_FAILED */
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char *c_name; /* hostname or time stamp file name */
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char *c_label; /* label for partial update */
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struct namelist *c_files;
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struct subcmd *c_cmds;
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struct cmd *c_next;
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};
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/*
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* Hard link buffer information
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*/
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struct linkbuf {
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ino_t inum;
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dev_t devnum;
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int count;
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char *pathname;
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char *src;
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char *target;
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struct linkbuf *nextp;
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};
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extern char *path_remsh; /* Remote shell command */
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extern char host[]; /* Host name of master copy */
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extern char **realargv; /* Real argv */
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extern char *homedir; /* User's $HOME */
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extern int do_fork; /* Should we do fork()'ing */
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extern int nflag; /* NOP flag, don't execute commands */
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extern int realargc; /* Real argc */
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extern int setjmp_ok; /* setjmp/longjmp flag */
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extern int maxchildren; /* Max active children */
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extern int64_t min_freespace; /* Min filesys free space */
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extern int64_t min_freefiles; /* Min filesys free # files */
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extern struct linkbuf *ihead; /* list of files with more than one link */
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extern struct subcmd *subcmds;/* list of sub-commands for current cmd */
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extern struct namelist *filelist; /* list of source files */
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extern struct cmd *cmds; /* Initialized by yyparse() */
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extern char target[BUFSIZ]; /* target/source directory name */
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extern char *ptarget; /* pointer to end of target name */
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extern int activechildren; /* Number of active children */
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extern int amchild; /* This PID is a child */
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extern char *path_rdistd;
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extern char *remotemsglist;
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/*
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* Our own declarations.
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*/
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/* child.c */
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void waitup(void);
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int spawn(struct cmd *, struct cmd *);
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/* client.c */
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char *remfilename(char *, char *, char *, char *, int);
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int inlist(struct namelist *, char *);
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void runcmdspecial(struct cmd *, opt_t);
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int checkfilename(char *);
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void freelinkinfo(struct linkbuf *);
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int install(char *, char *, int, int , opt_t);
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/* distopt.c */
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int parsedistopts(char *, opt_t *, int);
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char *getondistoptlist(opt_t);
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/* docmd.c */
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void markassigned(struct cmd *, struct cmd *);
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int okname(char *);
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int except(char *);
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void docmds(struct namelist *, int, char **);
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/* expand.c */
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struct namelist *expand(struct namelist *, int);
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u_char *xstrchr(u_char *, int);
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void expstr(u_char *);
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void expsh(u_char *);
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void matchdir(char *);
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int execbrc(u_char *, u_char *);
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int match(char *, char *);
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int amatch(char *, u_char *);
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/* gram.c */
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int yylex(void);
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int any(int, char *);
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void insert(char *, struct namelist *, struct namelist *, struct subcmd *);
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void append(char *, struct namelist *, char *, struct subcmd *);
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void yyerror(char *);
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struct namelist *makenl(char *);
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struct subcmd *makesubcmd(int);
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int yyparse(void);
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/* isexec.c */
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int isexec(char *, struct stat *);
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/* lookup.c */
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void define(char *);
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struct namelist *lookup(char *, int, struct namelist *);
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/* rdist.c */
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FILE *opendist(char *);
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void docmdargs(int, char *[]);
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char *getnlstr(struct namelist *);
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#endif /* __CLIENT_H__ */
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