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Annotation of 3BSD/cmd/net/defs.h, revision 1.1

1.1     ! root        1: # define THEKEY "hellotherekids"
        !             2: /*
        !             3:    get all the machine dependencies, standard I/O, and the
        !             4:    configuration definitions (LOCAL machine, etc.)
        !             5: */
        !             6: 
        !             7: # include <stdio.h>
        !             8: 
        !             9: # define min(a,b) (a > b ? b : a)
        !            10: # define getremote(S) (remtable[(S)-'a'])
        !            11: 
        !            12: /* adjustable parameters, may differ per machine */
        !            13: 
        !            14: # define MAXBREAD      3
        !            15: # define ATIME                 20
        !            16: # define DBV           0
        !            17: # define BLOCKSIZE     500
        !            18: # define SIZE          100
        !            19: # define INITFILE      "/usr/net/initfile"
        !            20: # define NSEND                 20
        !            21: # define SAMPL                 3600            /* 1 hour = 3600 */
        !            22: # define BIGSAMPL      64800L          /* 18 hours = 64800L */
        !            23: # define LINKS         9
        !            24: # define SUPERUSER     0
        !            25: 
        !            26: /* adjustable parameters, must be same on all machines */
        !            27: 
        !            28: /* MAXFILE is the file size limit.  If changed on one machine 
        !            29:    but not the others, files bigger than the common minimum will
        !            30:    be flushed with no guarantee of err msgs. Thus if one link
        !            31:    is to be of a different limit than the others, make sure the users
        !            32:    know this.
        !            33: */
        !            34: # define MAXFILE       100000L
        !            35: # define MAXFILELARGE  500000L
        !            36: /* the version of the protocol the network speaks */
        !            37: # define VMAJOR                1
        !            38: # define VMINOR        0
        !            39: /* the time constant added to all time stamps sent around the net */
        !            40: # define TIMEBASE      282098011L
        !            41: /* the number of mail forwarding hops allowed before looping is detected */
        !            42: # define MAXHOPS       30
        !            43: 
        !            44: /* non-adjustable constants */
        !            45: 
        !            46: /* PARMLIST = max size of variable length parm list used in protocol */
        !            47: # define PARMLIST 2000
        !            48: /* FNS = max length of file name string */
        !            49: # define FNS 50
        !            50: /* NS = length of UNIX user name*/
        !            51: # define NS 10
        !            52: /* returned by prot.c */
        !            53: # define BROKENREAD -2
        !            54: # define WRITEFAIL -3
        !            55: # define INCR 040
        !            56: # define MINSIZE 50
        !            57: 
        !            58: /* flags for packet type (pcode) */
        !            59: # define RESET 01
        !            60: # define REQUEST 02
        !            61: # define ACK 04
        !            62: # define PURGE 020
        !            63: 
        !            64: /* flags for mach type */
        !            65: # define M_CORY 1
        !            66: # define M_CC 2
        !            67: # define M_VAX 3
        !            68: # define M_INGRES 4
        !            69: # define M_SRC 5
        !            70: # define M_OTHER 6
        !            71: 
        !            72: /* codes for cflag, powers of two, max (8 bits - 'a'), others may be added */
        !            73: 
        !            74: /* F_QUIET means send back only error messages and output of programs,
        !            75:    don't send back confimation with no data */
        !            76: /* F_NONOTIFY means don't send back anything, ever, 
        !            77:    even if there are errors (used for responses, etc.) */
        !            78: 
        !            79: # define F_QUIET       02
        !            80: # define F_NONOTIFY    04
        !            81: 
        !            82: 
        !            83: /* 
        !            84:    at this point bring in the locally-dependent definitions.
        !            85:    this way the above parms may be altered.
        !            86: */
        !            87: # include "mach.h"
        !            88: # include "Paths.h"
        !            89: 
        !            90: /* structure declarations */
        !            91: struct packet {
        !            92:        short seqno;
        !            93:        char pcode;
        !            94:        char len;
        !            95:        char chksum;
        !            96:        char data[1];
        !            97:        };
        !            98:        
        !            99: /* the chksum is only on a per-perpacket level,
        !           100:    which is not enough.
        !           101:    There should be a checksum on the entire file as well.
        !           102:    */
        !           103: struct dumpstruc {
        !           104:        long shorttime, longtime, elaptot, waittime, waittot;   /* in secs */
        !           105:        long outime, ostime;                            /* in 60ths sec */
        !           106:        long nbytesent,nbytercv, bytetot;               /* in bytes */
        !           107:        int nretrans, nabnormal, nloop;
        !           108:        int ncksum,npacksent,npackrcv;
        !           109:        int nnetcp,nnetlpr,nsmail,nnetmail,nresp,nnet;
        !           110:        int npass, nsend, nsendfail;
        !           111:        };
        !           112: 
        !           113: struct bstruct {
        !           114:        char *bname;
        !           115:        char bmach;
        !           116:        };
        !           117: /* functions */
        !           118: 
        !           119: char *calloc(), *crypt(), *ctime(), *getenv(), *longname();
        !           120: char *SnFromUid(), *comptime(), *getpass(), *handlesp(), *SnCurrent();
        !           121: FILE *mopen(), *fdopen();
        !           122: struct passwd *getpwnam(), *getpwuid(), *PwdCurrent(), *getpwent();
        !           123: struct packet *getpacket();
        !           124: long fixuplong(),atol();
        !           125: 
        !           126: /* variables */
        !           127: extern errno;
        !           128: extern char *sys_errlist[];
        !           129: int debugflg;
        !           130: char remote, local;            /* must be global, remote is not initialized*/
        !           131: char netcmd[],senddir[], resfile[], Bsh[];
        !           132: char machtype[], remtable[];
        !           133: 
        !           134: /* used to pass around info about user */
        !           135: struct info {
        !           136:        char login[NS];
        !           137:        char mpasswd[20];
        !           138:        int muid;               /* combines uid and gid for FUID */
        !           139:        int mgid;               /* unused for FUID */
        !           140:        char dir[FNS];
        !           141:        char loginshell[FNS];
        !           142:        char localname[NS];
        !           143:        int jobno;
        !           144:        char defcmd[FNS];
        !           145:        char force;             /* if true, always prompt for login and pass */
        !           146:        char nonotify;          /* if true, don't send anything back */
        !           147:        char nowrite;           /* if true, mail rather than write to user */
        !           148:        char quiet;             /* if true, only send a response back if rc !=0
        !           149:                                   or if there is stdout or stderr */
        !           150:        char sTtyname[20];      /* tty user is on,full name e.g. /dev/tty0 */
        !           151:        char sCmdAct[BUFSIZ];   /* the actual command the net will exec */
        !           152:        char sCmdVirt[BUFSIZ];  /* the command the user thinks he is getting */
        !           153:        long lTtytime;          /* the time recorded for tty login in utmp */
        !           154:        } status;

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