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/* $OpenBSD: defs.h,v 1.11 2001/08/23 14:17:08 aaron Exp $ */
#ifndef __DEFS_H__
#define __DEFS_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. 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.
*/
/*
* $From: defs.h,v 6.82 1998/03/23 23:28:25 michaelc Exp $
* @(#)defs.h 5.2 (Berkeley) 3/20/86
*/
/*
* POSIX settings
*/
#if defined(_POSIX_SOURCE) || defined(__OpenBSD__)
#include <unistd.h>
#include <stdlib.h>
#endif /* _POSIX_SOURCE */
#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <pwd.h>
#include <grp.h>
#include <syslog.h>
#include <setjmp.h>
#include <sys/types.h>
#include <sys/param.h>
#include <sys/file.h>
#include <sys/time.h>
#include <sys/stat.h>
#include "version.h"
#include "config-def.h"
#include "config.h"
#include "config-data.h"
#include "pathnames.h"
#include "types.h"
#include <signal.h>
/*
* This belongs in os-svr4.h but many SVR4 OS's
* define SVR4 externel to Rdist so we put this
* check here.
*/
#if defined(SVR4)
#define NEED_FCNTL_H
#define NEED_UNISTD_H
#define NEED_NETDB_H
#endif /* defined(SVR4) */
#if defined(NEED_NETDB_H)
#include <netdb.h>
#endif /* NEED_NETDB_H */
#if defined(NEED_FCNTL_H)
#include <fcntl.h>
#endif /* NEED_FCNTL_H */
#if defined(NEED_LIMITS_H)
#include <limits.h>
#endif /* NEED_LIMITS_H */
#if defined(NEED_UNISTD_H)
#include <unistd.h>
#endif /* NEED_UNISTD_H */
#if defined(NEED_STRING_H)
#include <string.h>
#endif /* NEED_STRING_H */
#if defined(ARG_TYPE)
#if ARG_TYPE == ARG_STDARG
#include <stdarg.h>
#endif
#if ARG_TYPE == ARG_VARARGS
#include <varargs.h>
#endif
#endif /* ARG_TYPE */
/* boolean truth */
#ifndef TRUE
#define TRUE 1
#endif
#ifndef FALSE
#define FALSE 0
#endif
/* file modes */
#ifndef S_IXUSR
#define S_IXUSR 0000100
#endif
#ifndef S_IXGRP
#define S_IXGRP 0000010
#endif
#ifndef S_IXOTH
#define S_IXOTH 0000001
#endif
/* lexical definitions */
#define QUOTECHAR 160 /* 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
/* Bit flag test macros */
#define IS_ON(b,f) (b > 0 && (b & f))
#define IS_OFF(b,f) !(IS_ON(b,f))
#define FLAG_ON(b,f) b |= f
#define FLAG_OFF(b,f) b &= ~(f)
/*
* POSIX systems should already have S_* defined.
*/
#ifndef S_ISDIR
#define S_ISDIR(m) (((m) & S_IFMT) == S_IFDIR)
#endif
#ifndef S_ISREG
#define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)
#endif
#ifndef S_ISLNK
#define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
#endif
#define ALLOC(x) (struct x *) xmalloc(sizeof(struct x))
#define A(s) ((s) ? s : "<null>")
/*
* Environment variable names
*/
#define E_FILES "FILES" /* List of files */
#define E_LOCFILE "FILE" /* Local Filename */
#define E_REMFILE "REMFILE" /* Remote Filename */
#define E_BASEFILE "BASEFILE" /* basename of Remote File */
/*
* Suffix to use when saving files
*/
#ifndef SAVE_SUFFIX
#define SAVE_SUFFIX ".OLD"
#endif
/*
* Get system error string
*/
#define SYSERR strerror(errno)
#define COMMENT_CHAR '#' /* Config file comment char */
#define CNULL '\0' /* NULL character */
/*
* These are the top level protocol commands.
*/
#define C_NONE '=' /* No command - pass cleanly */
#define C_ERRMSG '\1' /* Log an error message */
#define C_FERRMSG '\2' /* Log a fatal error message */
#define C_NOTEMSG '\3' /* Log a note message */
#define C_LOGMSG '\4' /* Log a message */
#define C_ACK '\5' /* Acknowledge */
#define C_SETCONFIG 'c' /* Set configuration parameters */
#define C_DIRTARGET 'T' /* Set target directory name */
#define C_TARGET 't' /* Set target file name */
#define C_RECVREG 'R' /* Receive a regular file */
#define C_RECVDIR 'D' /* Receive a directory */
#define C_RECVSYMLINK 'K' /* Receive a symbolic link */
#define C_RECVHARDLINK 'k' /* Receive a hard link */
#define C_END 'E' /* Indicate end of receive/send */
#define C_CLEAN 'C' /* Clean up */
#define C_QUERY 'Q' /* Query without checking */
#define C_SPECIAL 'S' /* Execute special command */
#define C_CMDSPECIAL 's' /* Execute cmd special command */
#define C_CHMOD 'M' /* Chmod a file */
#define ack() (void) sendcmd(C_ACK, (char *)NULL)
#define err() (void) sendcmd(C_ERRMSG, (char *)NULL)
/*
* Session startup commands.
*/
#define S_VERSION 'V' /* Version number */
#define S_REMOTEUSER 'R' /* Remote user name */
#define S_LOCALUSER 'L' /* Local user name */
#define S_END 'E' /* End of session startup commands */
/*
* These are the commands for "set config".
*/
#define SC_FREESPACE 's' /* Set min free space */
#define SC_FREEFILES 'f' /* Set min free files */
#define SC_HOSTNAME 'H' /* Set client hostname */
#define SC_LOGGING 'L' /* Set logging options */
/*
* Query commands
*/
#define QC_ONNFS 'F' /* File exists & is on a NFS */
#define QC_ONRO 'O' /* File exists & is on a readonly fs */
#define QC_NO 'N' /* File does not exist */
#define QC_SYM 'l' /* File exists & is a symlink */
#define QC_YES 'Y' /* File does exist */
/*
* Clean commands
*/
#define CC_QUERY 'Q' /* Query if file should be rm'ed */
#define CC_END 'E' /* End of cleaning */
#define CC_YES 'Y' /* File doesn't exist - remove */
#define CC_NO 'N' /* File does exist - don't remove */
/*
* Run Command commands
*/
#define RC_FILE 'F' /* Name of a target file */
#define RC_COMMAND 'C' /* Command to run */
/*
* Name list
*/
struct namelist { /* for making lists of strings */
char *n_name;
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 *optarg; /* Option argument */
extern char *path_remsh; /* Remote shell command */
extern char host[]; /* Host name of master copy */
extern char *currenthost; /* Name of current host */
extern char *progname; /* Name of this program */
extern char **realargv; /* Real argv */
extern int optind; /* Option index into argv */
extern int contimedout; /* Connection timed out */
extern int debug; /* Debugging flag */
extern opt_t defoptions; /* Default install options */
extern int do_fork; /* Should we do fork()'ing */
extern int errno; /* System error number */
extern int isserver; /* Acting as remote server */
extern int nerrs; /* Number of errors seen */
extern int nflag; /* NOP flag, don't execute commands */
extern opt_t options; /* Global options */
extern int proto_version; /* Protocol version number */
extern int realargc; /* Real argc */
extern int rem_r; /* Remote file descriptor, reading */
extern int rem_w; /* Remote file descriptor, writing */
extern int rtimeout; /* Response time out in seconds */
extern int setjmp_ok; /* setjmp/longjmp flag */
extern void mysetlinebuf(); /* set line buffering */
extern UID_T userid; /* User ID of rdist user */
extern jmp_buf finish_jmpbuf; /* Setjmp buffer for finish() */
extern struct group *gr; /* pointer to static area used by getgrent */
extern struct linkbuf *ihead; /* list of files with more than one link */
extern struct passwd *pw; /* pointer to static area used by getpwent */
#ifdef USE_STATDB
extern int dostatdb;
extern int juststatdb;
#endif /* USE_STATDB */
/*
* System function declarations
*/
char *hasmntopt();
char *strchr();
char *strdup();
char *strrchr();
char *strtok();
/*
* Our own declarations.
*/
char *exptilde();
char *makestr();
char *xcalloc();
char *xmalloc();
char *xrealloc();
char *xstrdup();
extern char *xbasename();
extern char *getdistoptlist();
extern char *getgroupname();
extern char *getnlstr();
extern char *getnotifyfile();
extern char *getondistoptlist();
extern char *getusername();
extern char *getversion();
extern char *msgparseopts();
extern char *searchpath();
extern int any();
extern int init();
extern int install();
extern int isexec();
extern int parsedistopts();
extern int remline();
extern int setfiletime();
extern int spawn();
extern struct subcmd *makesubcmd();
extern void checkhostname();
extern void cleanup();
extern void complain();
extern void docmds();
extern void finish();
extern void log();
extern void logmsg();
extern void lostconn();
extern void markassigned();
extern void msgprusage();
extern void note();
extern void runcmdspecial();
extern void runcommand();
extern void server();
extern void setprogname();
extern void sighandler();
extern void waitup();
struct namelist *expand();
struct namelist *lookup();
struct namelist *makenl();
extern WRITE_RETURN_T xwrite();
#if defined(ARG_TYPE) && ARG_TYPE == ARG_STDARG
extern void debugmsg(int, char *, ...);
extern void error(char *, ...);
extern void fatalerr(char *, ...);
extern void message(int, char *, ...);
#ifndef HAVE_SETPROCTITLE
extern void setproctitle(char *fmt, ...);
#endif
extern void yyerror(char *);
#else
extern void debugmsg();
extern void error();
extern void fatalerr();
extern void message();
#ifndef HAVE_SETPROCTITLE
extern void setproctitle();
#endif
extern void yyerror();
#endif
#endif /* __DEFS_H__ */
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