usr/src/usr.bin/rdist/defs.h

/*      defs.h  4.10    84/02/09        */

#include <stdio.h>
#include <ctype.h>
#include <errno.h>
#include <pwd.h>
#include <grp.h>
#include <signal.h>
#include <sys/types.h>
#include <sys/dir.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <netinet/in.h>

/*
 * The version number should be changed whenever the protocol changes.
 */
#define VERSION  2

#define MAILCMD  "/usr/lib/sendmail -oi -t"

        /* defines for yacc */
#define EQUAL   1
#define LP      2
#define RP      3
#define SM      4
#define ARROW   5
#define DCOLON  6
#define NAME    7
#define STRING  8
#define INSTALL 9
#define NOTIFY  10
#define EXCEPT  11
#define SPECIAL 12
#define OPTION  13

        /* 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
#define NCARGS  10240
#define GAVSIZ  NCARGS / 6

        /* option flags */
#define VERIFY  0x1
#define WHOLE   0x2
#define YOUNGER 0x4
#define COMPARE 0x8
#define REMOVE  0x10

        /* 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 */
        struct  namelist *c_files;
        struct  subcmd *c_cmds;
        struct  cmd *c_next;
};

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 int filec;               /* number of files to update */
extern char **filev;            /* list of files/directories to update */
extern char tmpfile[];          /* file name for logging changes */
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 *rhost;             /* host name of remote being updated */
extern struct namelist *except; /* list of files to exclude */
extern char buf[];              /* general purpose buffer */
extern int errno;               /* system error number */
extern char *sys_errlist[];

char *makestr();
struct namelist *makenl();
struct subcmd *makesubcmd();
struct namelist *lookup();
struct namelist *expand();
char *exptilde();
char *malloc();
char *rindex();
char *index();