/* $OpenBSD: defs.h,v 1.40 2024/05/21 05:00:48 jsg 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. 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 <pwd.h> #include <setjmp.h> #include <signal.h> #ifndef __GNUC__ # ifndef __attribute__ # define __attribute__(a) # endif #endif #include "version.h" #include "config.h" #include "pathnames.h" #include "types.h" /* * Define the read and write values for the file descriptor array * used by pipe(). */ #define PIPE_READ 0 #define PIPE_WRITE 1 /* boolean truth */ #ifndef TRUE #define TRUE 1 #endif #ifndef FALSE #define FALSE 0 #endif /* Bit flag test macros */ #define IS_ON(b,f) (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) /* * 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 */ /* * Get system error string */ #define SYSERR strerror(errno) #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_CHMOG 'M' /* Chown,Chgrp,Chmod a file */ #define ack() (void) sendcmd(C_ACK, NULL) #define err() (void) sendcmd(C_ERRMSG, 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 */ #define SC_DEFOWNER 'o' /* Set default owner */ #define SC_DEFGROUP 'g' /* Set default group */ /* * 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 */ extern char *currenthost; /* Name of current host */ extern char *progname; /* Name of this program */ extern char *locuser; /* Local User's name */ extern int debug; /* Debugging flag */ extern int isserver; /* Acting as remote server */ extern int nerrs; /* Number of errors seen */ extern opt_t options; /* Global options */ 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 uid_t userid; /* User ID of rdist user */ extern gid_t groupid; /* Group ID of rdist user */ extern gid_t gidset[]; /* List of group IDs of rdist user */ extern int gidsetlen; /* Number of group IDs in list */ extern jmp_buf finish_jmpbuf; /* Setjmp buffer for finish() */ extern char defowner[64]; /* Default owner */ extern char defgroup[64]; /* Default group */ extern volatile sig_atomic_t contimedout; /* Connection timed out */ /* * Declarations for files shared between rdist and rdistd */ /* common.c */ ssize_t xwrite(int, void *, size_t); int init(int, char **, char **); void finish(void); void lostconn(void); void sighandler(int); int sendcmd(char, const char *, ...) __attribute__((__format__ (printf, 2, 3))); int remline(u_char *, int, int); ssize_t readrem(char *, ssize_t); char *getusername(uid_t, char *, opt_t); char *getgroupname(gid_t, char *, opt_t); int response(void); char *exptilde(char *, char *, size_t); int setfiletime(char *, time_t, time_t); char *getversion(void); void runcommand(char *); void *xmalloc(size_t); void *xrealloc(void *, size_t); void *xcalloc(size_t, size_t); char *xstrdup(const char *); char *xbasename(char *); char *searchpath(char *); /* message.c */ void msgprconfig(void); char *msgparseopts(char *, int); void checkhostname(void); void message(int, const char *, ...) __attribute__((format (printf, 2, 3))); void debugmsg(int, const char *, ...) __attribute__((format (printf, 2, 3))); void error(const char *, ...) __attribute__((format (printf, 1, 2))); void fatalerr(const char *, ...) __attribute__((format (printf, 1, 2))); char *getnotifyfile(void); /* client.c or server.c */ void cleanup(int); #include <vis.h> #define DECODE(a, b) strunvis(a, b) #define ENCODE(a, b) strvis(a, b, VIS_WHITE) #endif /* __DEFS_H__ */
