/* $OpenBSD: client.h,v 1.4 2021/06/22 20:19:28 jmc Exp $ */ #ifndef __CLIENT_H__ #define __CLIENT_H__ /* * Copyright (c) 1983 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. 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. */ /* * $From: defs.h,v 1.6 2001/03/12 18:16:30 kim Exp $ * @(#)defs.h 5.2 (Berkeley) 3/20/86 */ #include <sys/stat.h> #include <regex.h> #include <stdio.h> #include "defs.h" /* lexical definitions */ #define QUOTECHAR 160U /* quote next character */ /* table sizes */ #define HASHSIZE 1021 #define INMAX 3500 /* 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 ALLOC(x) xmalloc(sizeof(struct x)) #define A(s) ((s) ? s : "<null>") #define COMMENT_CHAR '#' /* Config file comment char */ /* * Name list */ struct namelist { /* for making lists of strings */ char *n_name; regex_t *n_regex; struct namelist *n_next; }; /* * Sub command structure */ struct subcmd { short sc_type; /* type - INSTALL,NOTIFY,EXCEPT,SPECIAL */ opt_t sc_options; char *sc_name; struct namelist *sc_args; struct subcmd *sc_next; }; /* * Cmd flags */ #define CMD_ASSIGNED 0x01 /* This entry has been assigned */ #define CMD_CONNFAILED 0x02 /* Connection failed */ #define CMD_NOCHKNFS 0x04 /* Disable NFS checks */ /* * General command structure */ struct cmd { int c_type; /* type - ARROW,DCOLON */ int c_flags; /* flags - CMD_USED,CMD_FAILED */ 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; }; /* * Hard link buffer information */ struct linkbuf { ino_t inum; dev_t devnum; int count; char *pathname; char *src; char *target; struct linkbuf *nextp; }; extern char *path_remsh; /* Remote shell command */ extern char host[]; /* Host name of master copy */ extern char **realargv; /* Real argv */ extern char *homedir; /* User's $HOME */ extern int do_fork; /* Should we do fork()'ing */ extern int nflag; /* NOP flag, don't execute commands */ extern int realargc; /* Real argc */ extern int setjmp_ok; /* setjmp/longjmp flag */ extern int maxchildren; /* Max active children */ extern int64_t min_freespace; /* Min filesys free space */ extern int64_t min_freefiles; /* Min filesys free # files */ extern struct linkbuf *ihead; /* list of files with more than one link */ extern struct subcmd *subcmds;/* list of sub-commands for current cmd */ extern struct namelist *filelist; /* list of source files */ extern struct cmd *cmds; /* Initialized by yyparse() */ extern char target[BUFSIZ]; /* target/source directory name */ extern char *ptarget; /* pointer to end of target name */ extern int activechildren; /* Number of active children */ extern int amchild; /* This PID is a child */ extern char *path_rdistd; extern char *remotemsglist; /* * Our own declarations. */ /* child.c */ void waitup(void); int spawn(struct cmd *, struct cmd *); /* client.c */ char *remfilename(char *, char *, char *, char *, int); int inlist(struct namelist *, char *); void runcmdspecial(struct cmd *, opt_t); int checkfilename(char *); void freelinkinfo(struct linkbuf *); int install(char *, char *, int, int , opt_t); /* distopt.c */ int parsedistopts(char *, opt_t *, int); char *getondistoptlist(opt_t); /* docmd.c */ void markassigned(struct cmd *, struct cmd *); int okname(char *); int except(char *); void docmds(struct namelist *, int, char **); /* expand.c */ struct namelist *expand(struct namelist *, int); u_char *xstrchr(u_char *, int); void expstr(u_char *); void expsh(u_char *); void matchdir(char *); int execbrc(u_char *, u_char *); int match(char *, char *); int amatch(char *, u_char *); /* gram.c */ int yylex(void); int any(int, char *); void insert(char *, struct namelist *, struct namelist *, struct subcmd *); void append(char *, struct namelist *, char *, struct subcmd *); void yyerror(char *); struct namelist *makenl(char *); struct subcmd *makesubcmd(int); int yyparse(void); /* isexec.c */ int isexec(char *, struct stat *); /* lookup.c */ void define(char *); struct namelist *lookup(char *, int, struct namelist *); /* rdist.c */ FILE *opendist(char *); void docmdargs(int, char *[]); char *getnlstr(struct namelist *); #endif /* __CLIENT_H__ */
