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ckcker.h
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ckcker.h
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/* ckcker.h -- Symbol and macro definitions for C-Kermit */
/*
Author: Frank da Cruz <[email protected]>,
Columbia University Academic Information Systems, New York City.
Copyright (C) 1985, 2017
Trustees of Columbia University in the City of New York.
All rights reserved. See the C-Kermit COPYING.TXT file or the
copyright text in the ckcmai.c module for disclaimer and permissions.
*/
#ifndef CKCKER_H
#define CKCKER_H
#define I_AM_KERMIT 0 /* Personalities */
#define I_AM_TELNET 1
#define I_AM_RLOGIN 2
#define I_AM_IKSD 3
#define I_AM_FTP 4
#define I_AM_HTTP 5
#define I_AM_SSHSUB 6
#define I_AM_SSH 7
#ifndef NOSTREAMING
#ifndef STREAMING
#define STREAMING
#endif /* STREAMING */
#endif /* NOSTREAMING */
/*
If NEWDEFAULTS is defined then:
- RECEIVE PACKET-LENGTH is 4095 rather than 90
- WINDOW is 30 rather than 1
- BLOCK-CHECK is 3 rather than 1
- FILE TYPE is BINARY rather than TEXT
*/
#ifdef BIGBUFOK /* (was OS2) */
#ifndef NEWDEFAULTS
#define NEWDEFAULTS
#endif /* NEWDEFAULTS */
#endif /* BIGBUFOK */
#ifdef NOICP /* No Interactive Command Parser */
#ifndef NOSPL /* implies... */
#define NOSPL /* No Script Programming Language */
#endif /* NOSPL */
#ifndef NOCSETS /* No character-set translation */
#define NOCSETS /* because the only way to set it up */
#endif /* NOCSETS */ /* is with interactive commands */
#endif /* NOICP */
#ifdef pdp11 /* There is a maximum number of */
#ifndef NOCKSPEED /* of -D's allowed on the CC */
#define NOCKSPEED /* command line, so some of them */
#endif /* NOCKSPEED */ /* have to go here... */
#ifndef NOREDIRECT
#define NOREDIRECT
#endif /* NOREDIRECT */
#ifdef WHATAMI
#undef WHATAMI
#endif /* WHATAMI */
#endif /* pdp11 */
#ifdef UIDBUFLEN
#define LOGINLEN UIDBUFLEN
#else
#define LOGINLEN 32 /* Length of server login field */
#endif /* UIDBUFLEN */
/* Bell values */
#define XYB_NONE 0 /* No bell */
#define XYB_AUD 1 /* Audible bell */
#define XYB_VIS 2 /* Visible bell */
#define XYB_BEEP 0 /* Audible Beep */
#define XYB_SYS 4 /* Audible System Sounds */
/* File status bits */
#define FS_OK 1 /* File transferred OK */
#define FS_REFU 2 /* File was refused */
#define FS_DISC 4 /* File was discarded */
#define FS_INTR 8 /* Transfer was interrupted by user */
#define FS_ERR 16 /* Fatal error during transfer */
/* Control-character (un)prefixing options */
#define PX_ALL 0 /* Prefix all control chars */
#define PX_CAU 1 /* Unprefix cautiously */
#define PX_WIL 2 /* Unprefix with wild abandon */
#define PX_NON 3 /* Unprefix all (= prefix none) */
/* Destination codes */
#define DEST_D 0 /* DISK */
#define DEST_S 1 /* SCREEN */
#define DEST_P 2 /* PRINTER */
#define DEST_N 3 /* NOWHERE (calibration run) */
/* File transfer protocols */
#define PROTO_K 0 /* Kermit */
#ifdef CK_XYZ
#define PROTO_X 1 /* XMODEM */
#define PROTO_XC 2 /* XMODEM-CRC */
#define PROTO_Y 3 /* YMODEM */
#define PROTO_G 4 /* YMODEM-g */
#define PROTO_Z 5 /* ZMODEM */
#define PROTO_O 6 /* OTHER */
#define NPROTOS 7 /* How many */
#else
#define NPROTOS 1 /* How many */
#endif /* CK_XYZ */
struct ck_p { /* C-Kermit Protocol info structure */
char * p_name; /* Protocol name */
int rpktlen; /* Packet length - receive */
int spktlen; /* Packet length - send */
int spktflg; /* ... */
int winsize; /* Window size */
int prefix; /* Control-char prefixing options */
int fnca; /* Filename collision action */
int fncn; /* Filename conversion */
int fnsp; /* Send filename path stripping */
int fnrp; /* Receive filename path stripping */
char * h_b_init; /* Host receive initiation string - text */
char * h_t_init; /* Host receive initiation string - binary */
char * h_x_init; /* Host server string */
char * p_b_scmd; /* SEND cmd for external protocol - text */
char * p_t_scmd; /* SEND cmd for external protocol - binary */
char * p_b_rcmd; /* RECV cmd for external protocol - text */
char * p_t_rcmd; /* RECV cmd for external protocol - binary */
};
struct filelist { /* Send-file list element */
char * fl_name; /* Filename */
int fl_mode; /* Transfer mode */
char * fl_alias; /* Name to send the file under */
struct filelist * fl_next; /* Pointer to next element */
};
/* Kermit system IDs and associated properties... */
struct sysdata {
char *sid_code; /* Kermit system ID code */
char *sid_name; /* Descriptive name */
short sid_unixlike; /* Tree-structured directory with separators */
char sid_dirsep; /* Directory separator character if unixlike */
short sid_dev; /* Can start with dev: */
short sid_case; /* Bit mapped: 1 = case matters, 2 = case preserved */
short sid_recfm; /* Text record separator */
/*
0 = unknown or nonstream
1 = cr
2 = lf
3 = crlf
*/
};
struct ssh_pf { /* SSH port forwarding */
int p1; /* port to be forwarded */
char * host; /* host */
int p2; /* port */
};
#define SET_ON 1 /* General values for settings that can be ON */
#define SET_OFF 0 /* OFF, */
#define SET_AUTO 2 /* or AUTO */
#define PATH_OFF 0 /* Pathnames off (to be stripped) */
#define PATH_REL 1 /* Pathnames on, left relative if possible */
#define PATH_ABS 2 /* Pathnames absolute always */
#define PATH_AUTO 4 /* Pathnames handled automatically */
/* GET Options */
#define GOPT_DEL 1 /* Delete source file */
#define GOPT_REC 2 /* Recursive */
#define GOPT_RES 4 /* Recover (Resend) */
#define GOPT_CMD 8 /* Filename is a Command */
/* GET Transfer Modes */
#define GMOD_TXT 0 /* Text */
#define GMOD_BIN 1 /* Binary */
#define GMOD_AUT 2 /* Auto */
#define GMOD_LBL 3 /* Labeled */
/* GET Filename Options */
#define GNAM_LIT 0 /* Literal */
#define GNAM_CNV 1 /* Converted */
/* GET Pathname Options */
#define GPTH_OFF 0 /* Pathnames Off */
#define GPTH_REL 1 /* Pathnames Relative */
#define GPTH_ABX 2 /* Pathnames Absolute */
#ifndef NOSPL
/*
The IF REMOTE-ONLY command is available only in versions
that actually can be used in remote mode, and only if we have
an interactive command parser.
*/
#define CK_IFRO
#ifdef MAC
#undef CK_IFRO
#else
#ifdef GEMDOS
#undef CK_IFRO
#endif /* GEMDOS */
#endif /* MAC */
#endif /* NOSPL */
/* Systems whose CONNECT modules can execute Application Program Commands */
#ifdef NOSPL /* Script programming language */
#ifdef CK_APC /* is required for APC. */
#undef CK_APC
#endif /* CK_APC */
#ifndef NOAPC
#define NOAPC
#endif /* NOAPC */
#ifndef NOAUTODL
#define NOAUTODL
#endif /* NOAUTODL */
#endif /* NOSPL */
#ifndef NOAPC /* Unless they said NO APC */
#ifndef CK_APC /* And they didn't already define it */
#ifdef OS2 /* OS/2 gets it */
#define CK_APC
#endif /* OS2 */
#ifdef UNIX /* UNIX gets it */
#define CK_APC
#endif /* UNIX */
#ifdef VMS /* VMS too */
#define CK_APC
#endif /* VMS */
#endif /* CK_APC */
#endif /* NOAPC */
#ifdef CK_APC /* APC buffer length */
#ifndef APCBUFLEN /* Should be no bigger than */
#ifdef NOSPL /* command buffer length */
#define APCBUFLEN 608 /* (see ckucmd.h) but we can't */
#else /* reference ckucmd.h symbols here */
#define APCBUFLEN 4096
#endif /* NOSPL */
#endif /* APCBUFLEN */
#define APC_OFF 0 /* APC OFF (disabled) */
#define APC_ON 1 /* APC ON (enabled for non-dangerous commands) */
#define APC_UNCH 2 /* APC UNCHECKED (enabled for ALL commands) bitmask */
#define APC_NOINP 4 /* APC (enabled with no input allowed - bitmask) */
#define APC_INACTIVE 0 /* APC not in use */
#define APC_REMOTE 1 /* APC in use from Remote */
#define APC_LOCAL 2 /* APC being used from within Kermit */
#ifndef NOAUTODL
#ifndef CK_AUTODL /* Autodownload */
#ifdef OS2
#define CK_AUTODL
#else
#ifdef UNIX
#define CK_AUTODL
#else
#ifdef VMS
#define CK_AUTODL
#else
#ifdef CK_AUTODL
#undef CK_AUTODL
#endif /* CK_AUTODL */
#endif /* NOAUTODL */
#endif /* VMS */
#endif /* UNIX */
#endif /* OS2 */
#endif /* CK_AUTODL */
#else /* CK_APC not defined */
#ifdef NOICP
#ifdef UNIX
#ifndef CK_AUTODL
#define CK_AUTODL
#endif /* CK_AUTODL */
#endif /* UNIX */
#else /* Not NOICP... */
#ifdef CK_AUTODL
#undef CK_AUTODL
#endif /* CK_AUTODL */
#endif /* NOICP */
#endif /* CK_APC */
#ifdef NOAUTODL
#ifdef CK_AUTODL
#undef CK_AUTODL
#endif /* CK_AUTODL */
#endif /* NOAUTODL */
/* Codes for what we are doing now - bit mask values */
#define W_NOTHING 0 /* Nothing */
#define W_INIT 1 /* Initializing protocol */
#define W_SEND 2 /* SENDing or MAILing */
#define W_RECV 4 /* RECEIVEing or GETting */
#define W_REMO 8 /* Doing a REMOTE command */
#define W_CONNECT 16 /* CONNECT mode */
#define W_COMMAND 32 /* Command mode */
#define W_DIALING 64 /* Dialing a modem */
#define W_FTP 128 /* FTP */
#define W_FT_DELE 64 /* FTP MDELETE */
#define W_KERMIT (W_INIT|W_SEND|W_RECV|W_REMO) /* Kermit protocol */
#define W_XFER (W_INIT|W_SEND|W_RECV|W_REMO|W_FTP) /* File xfer any protocol */
#ifndef NOWHATAMI
#ifndef WHATAMI
#define WHATAMI
#endif /* WHATAMI */
#endif /* NOWHATAMI */
#ifdef WHATAMI /* Bit mask positions for WHATAMI */
#define WMI_SERVE 1 /* Server mode */
#define WMI_FMODE 2 /* File transfer mode */
#define WMI_FNAME 4 /* File name conversion */
#define WMI_STREAM 8 /* I have a reliable transport */
#define WMI_CLEAR 16 /* I have a clear channel */
#define WMI_FLAG 32 /* Flag that WHATAMI field is valid */
/* WHATAMI2 bits... */
#define WMI2_XMODE 1 /* Transfer mode auto(0)/manual(1) */
#define WMI2_RECU 2 /* Transfer is recursive */
#define WMI2_FLAG 32 /* Flag that WHATAMI2 field is valid */
#endif /* WHATAMI */
/* Terminal types */
#define VT100 0 /* Also for VT52 mode */
#define TEKTRONIX 1
/* Normal packet and window size */
#define MAXPACK 94 /* Maximum unextended packet size */
/* Can't be more than 94. */
#ifdef pdp11 /* Maximum sliding window slots */
#define MAXWS 8
#else
#define MAXWS 32 /* Can't be more than 32. */
#endif /* pdp11 */
/* Maximum long packet size for sending packets */
/* Override these from cc command line via -DMAXSP=nnn */
#ifdef IRIX /* Irix 6.4 and earlier has */
#ifndef MAXSP /* Telnet server bug */
#ifdef IRIX65
#define MAXSP 9024
#else
#define MAXSP 4000
#endif /* IRIX65 */
#endif /* MAXSP */
#endif /* IRIX */
#ifdef DYNAMIC
#ifndef MAXSP
#define MAXSP 9024
#endif /* MAXSP */
#else /* not DYNAMIC */
#ifndef MAXSP
#ifdef pdp11
#define MAXSP 1024
#else
#define MAXSP 2048
#endif /* pdp11 */
#endif /* MAXSP */
#endif /* DYNAMIC */
/* Maximum long packet size for receiving packets */
/* Override these from cc command line via -DMAXRP=nnn */
#ifdef DYNAMIC
#ifndef MAXRP
#define MAXRP 9024
#endif /* MAXRP */
#else /* not DYNAMIC */
#ifndef MAXRP
#ifdef pdp11
#define MAXRP 1024
#else
#define MAXRP 2048
#endif /* pdp11 */
#endif /* MAXRP */
#endif /* DYNAMIC */
/*
Default sizes for windowed packet buffers.
Override these from cc command line via -DSBSIZ=nnn, -DRBSIZ=nnn.
Or just -DBIGBUFOK.
*/
#ifndef MAXGETPATH /* Maximum number of directories */
#ifdef BIGBUFOK /* for GET path... */
#define MAXGETPATH 128
#else
#define MAXGETPATH 16
#endif /* BIGBUFOK */
#endif /* MAXGETPATH */
#ifndef NOSPL /* Query buffer length */
#ifdef OS2
#define QBUFL 4095
#else
#ifdef BIGBUFOK
#define QBUFL 4095
#else
#define QBUFL 1023
#endif /* BIGBUFOK */
#endif /* OS2 */
#endif /* NOSPL */
#ifdef DYNAMIC
#ifndef SBSIZ
#ifdef BIGBUFOK /* If big buffers are safe... */
#define SBSIZ 290000 /* Allow for 10 x 9024 or 20 x 4096 */
#else /* Otherwise... */
#ifdef pdp11
#define SBSIZ 3020
#else
#define SBSIZ 9050 /* Allow for 3 x 3000, etc. */
#endif /* pdp11 */
#endif /* BIGBUFOK */
#endif /* SBSIZ */
#ifndef RBSIZ
#ifdef BIGBUFOK
#define RBSIZ 290000 /* Allow for 10 x 9024 or 20 x 4096 */
#else
#ifdef pdp11
#define RBSIZ 3020
#else
#define RBSIZ 9050
#endif /* pdp11 */
#endif /* BIGBUFOK */
#endif /* RBSIZ */
#else /* not DYNAMIC */
#ifdef pdp11
#define SBSIZ 3020
#define RBSIZ 3020
#else
#ifndef SBSIZ
#define SBSIZ (MAXSP * (MAXWS + 1))
#endif /* SBSIZ */
#ifndef RBSIZ
#define RBSIZ (MAXRP * (MAXWS + 1))
#endif /* RBSIZ */
#endif /* pdp11 */
#endif /* DYNAMIC */
#ifdef BIGBUFOK
#define PKTMSGLEN 1023
#else
#define PKTMSGLEN 80
#endif /* BIGBUFOK */
/* Kermit parameters and defaults */
#define CTLQ '#' /* Control char prefix I will use */
#define MYEBQ '&' /* 8th-Bit prefix char I will use */
#define MYRPTQ '~' /* Repeat count prefix I will use */
#define MAXTRY 10 /* Times to retry a packet */
#define MYPADN 0 /* How many padding chars I need */
#define MYPADC '\0' /* Which padding character I need */
#define DMYTIM 8 /* Initial timeout interval to use. */
#define URTIME 15 /* Timeout interval to use on me. */
#define DSRVTIM 0 /* Default server cmd wait timeout. */
#define DEFTRN 0 /* Default line turnaround handshake */
#define MYEOL CR /* Incoming packet terminator. */
#ifdef NEWDEFAULTS
#define DRPSIZ 4095 /* Default incoming packet size. */
#define DFWSIZ 30 /* Default window size */
#define DFBCT 3 /* Default block-check type */
#else
#define DRPSIZ 90 /* Default incoming packet size. */
#define DFWSIZ 1 /* Default window size */
#define DFBCT 3 /* Default block-check type */
#endif /* NEWDEFAULTS */
/* The HP-UX 5 and 6 Telnet servers can only swallow 513 bytes at once */
#ifdef HPUX5
#ifdef DRPSIZ
#undef DRPSIZ
#endif /* DRPSIZ */
#define DRPSIZ 500
#else
#ifdef HPUX6
#ifdef DRPSIZ
#undef DRPSIZ
#endif /* DRPSIZ */
#define DRPSIZ 500
#endif /* HPUX6 */
#endif /* HPUX5 */
#define DSPSIZ 90 /* Default outbound packet size. */
#define DDELAY 1 /* Default delay. */
#define DSPEED 9600 /* Default line speed. */
#ifdef OS2 /* Default CONNECT-mode */
#define DFESC 29 /* escape character */
#else
#ifdef NEXT /* Ctrl-] for PC and NeXT */
#define DFESC 29
#else
#ifdef GEMDOS /* And Atari ST */
#define DFESC 29
#else
#define DFESC 28 /* Ctrl-backslash for others */
#endif /* GEMDOS */
#endif /* NEXT */
#endif /* OS2 */
#ifdef NOPUSH /* NOPUSH implies NOJC */
#ifndef NOJC /* (no job control) */
#define NOJC
#endif /* NOJC */
#endif /* NOPUSH */
#ifdef UNIX /* Default for SET SUSPEND */
#ifdef NOJC /* UNIX but job control disabled */
#define DFSUSP 0
#else /* UNIX, job control enabled. */
#define DFSUSP 1
#endif /* NOJC */
#else
#define DFSUSP 0
#endif /* UNIX */
#ifndef DFCDMSG
#ifdef UNIXOROSK
#define DFCDMSG "{{./.readme}{README.TXT}{READ.ME}}"
#else
#define DFCDMSG "{{README.TXT}{READ.ME}}"
#endif /* UNIXOROSK */
#endif /* DFCDMSG */
#define NSNDEXCEPT 64 /* Max patterns for /EXCEPT: list */
/* Files */
#define ZCTERM 0 /* Console terminal */
#define ZSTDIO 1 /* Standard input/output */
#define ZIFILE 2 /* Current input file (SEND, etc) (in) */
#define ZOFILE 3 /* Current output file (RECEIVE, GET) (out) */
#define ZDFILE 4 /* Current debugging log file (out) */
#define ZTFILE 5 /* Current transaction log file (out) */
#define ZPFILE 6 /* Current packet log file (out) */
#define ZSFILE 7 /* Current session log file (out) */
#define ZSYSFN 8 /* Input/Output from a system function */
#define ZRFILE 9 /* Local file for READ (in) */
#define ZWFILE 10 /* Local file for WRITE (out) */
#define ZMFILE 11 /* Miscellaneous file, e.g. for XLATE */
#define ZDIFIL 12 /* DIAL log */
#define ZNFILS 13 /* How many predefined file numbers (old) */
#ifdef CKCHANNELIO
/* File modes */
#define FM_REA 1 /* Read */
#define FM_WRI 2 /* Write */
#define FM_APP 4 /* Append */
#define FM_RWA 7 /* Read/Write/Append mask */
#define FM_BIN 8 /* Binary */
#define FM_RWB 15 /* Read/Write/Append/Binary mask */
#define FM_CMD 16 /* Command */
#define FM_EOF 64 /* (status) At EOF */
#define FM_STDIN 128 /* Standard input */
#define FM_STDOUT 256 /* Standard output */
#define FM_STDERR 512 /* Standard error */
#define FM_STDM 896 /* Standard in/out/err mask */
/* File errors */
#define FX_NER 0 /* No error */
#define FX_SYS -1 /* System error */
#define FX_EOF -2 /* End of file */
#define FX_NOP -3 /* Channel not open */
#define FX_CHN -4 /* Channel out of range */
#define FX_RNG -5 /* Argument range error */
#define FX_FNF -6 /* File not found */
#define FX_BFN -7 /* Bad or missing filename */
#define FX_NMF -8 /* No more files */
#define FX_FOP -9 /* Forbidden operation */
#define FX_ACC -10 /* Access denied */
#define FX_BOM -11 /* Bad combination of open modes */
#define FX_OFL -12 /* Buffer overflow */
#define FX_LNU -13 /* Current line number unknown */
#define FX_ROO -14 /* Set Root violation */
#define FX_NYI -99 /* Feature not implemented yet */
#define FX_UNK -999 /* Unknown error */
_PROTOTYP( int z_open, (char *, int) );
_PROTOTYP( int z_close, (int) );
_PROTOTYP( int z_out, (int, char *, int, int) );
_PROTOTYP( int z_in, (int, char *, int, int, int) );
_PROTOTYP( int z_flush, (int) );
_PROTOTYP( int z_seek, (int, CK_OFF_T) );
_PROTOTYP( int z_line, (int, CK_OFF_T) );
_PROTOTYP( int z_getmode, (int) );
_PROTOTYP( int z_getfnum, (int) );
_PROTOTYP( CK_OFF_T z_getpos, (int) );
_PROTOTYP( CK_OFF_T z_getline, (int) );
_PROTOTYP( CK_OFF_T z_count, (int, int) );
_PROTOTYP( char * z_getname, (int) );
_PROTOTYP( char * ckferror, (int) );
#endif /* CKCHANNELIO */
_PROTOTYP( int scanfile, (char *, int *, int) );
_PROTOTYP( int scanstring, (char *) );
/* Buffered file i/o ... */
#ifdef OS2 /* K-95 */
#define INBUFSIZE 32768
#define OBUFSIZE 32768
#else
#ifdef pdp11
#define INBUFSIZE 512
#define OBUFSIZE 512
#else
/* In VMS, allow for longest possible RMS record */
#ifdef VMS
#define INBUFSIZE 32768 /* File input buffer size */
#define OBUFSIZE 32768 /* File output buffer size */
#else /* Not VMS */
#ifdef STRATUS
#ifdef DYNAMIC
#define INBUFSIZE 32767 /* File input buffer size */
#define OBUFSIZE 32767 /* File output buffer size */
#else /* STRATUS, not DYNAMIC */
#define INBUFSIZE 4096 /* File input buffer size */
#define OBUFSIZE 4096 /* File output buffer size */
#endif /* DYNAMIC */
#else /* not STRATUS */
#ifdef BIGBUFOK /* Systems with some memory */
#define INBUFSIZE 32768 /* 32K for packet buffers */
#define OBUFSIZE 32768
#else /* Not BIGBUFOK */
#define INBUFSIZE 1024
#define OBUFSIZE 1024
#endif /* BIGBUFOK */
#endif /* STRATUS */
#endif /* VMS */
#endif /* pdp11 */
#endif /* OS2 */
/* File-transfer character in/out macros for buffered i/o */
/* Get the next file byte */
#ifndef CKCMAI
#ifndef NOXFER
extern char ** sndarray;
#endif /* NOXFER */
#endif /* CKCMAI */
#ifdef NOSPL
#define zminchar() (((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill())
#else
#ifdef NOXFER
#define zminchar() (((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill())
#else
#define zminchar() \
(sndarray?agnbyte():(((--zincnt)>=0) ? ((int)(*zinptr++) & 0377) : zinfill()))
#endif /* NOXFER */
#endif /* NOSPL */
/* Stuff a character into the input buffer */
#define zmstuff(c) zinptr--, *zinptr = c, zincnt++
/* Put a character to a file */
#define zmchout(c) \
((*zoutptr++=(char)(c)),(((++zoutcnt)>=zobufsize)?zoutdump():0))
/* Screen functions */
#define XYFD_N 0 /* File transfer display: None, Off */
#define XYFD_R 1 /* Regular, Dots */
#define XYFD_C 2 /* Cursor-positioning (e.g. curses) */
#define XYFD_S 3 /* CRT Screen */
#define XYFD_B 4 /* Brief */
#define XYFD_G 5 /* GUI */
#ifdef NODISPLAY
#define xxscreen(a,b,c,d)
#define ckscreen(a,b,c,d)
#else
_PROTOTYP( VOID ckscreen, (int, char, CK_OFF_T, char *) );
#ifdef VMS
#define xxscreen(a,b,c,d) \
if (local && fdispla != XYFD_N) \
ckscreen((int)a,(char)b,(CK_OFF_T)c,(char *)d)
#else
#define xxscreen(a,b,c,d) \
if (local && !backgrd && fdispla != XYFD_N) \
ckscreen((int)a,(char)b,(CK_OFF_T)c,(char *)d)
#endif /* VMS */
#endif /* NODISPLAY */
#define SCR_FN 1 /* filename */
#define SCR_AN 2 /* as-name */
#define SCR_FS 3 /* file-size */
#define SCR_XD 4 /* x-packet data */
#define SCR_ST 5 /* File status: */
#define ST_OK 0 /* Transferred OK */
#define ST_DISC 1 /* Discarded */
#define ST_INT 2 /* Interrupted */
#define ST_SKIP 3 /* Skipped */
#define ST_ERR 4 /* Fatal Error */
#define ST_REFU 5 /* Refused (use Attribute codes for reason) */
#define ST_INC 6 /* Incompletely received */
#define ST_MSG 7 /* Informational message */
#define ST_SIM 8 /* Transfer simulated (e.g. would be sent) */
#define SCR_PN 6 /* packet number */
#define SCR_PT 7 /* packet type or pseudotype */
#define SCR_TC 8 /* transaction complete */
#define SCR_EM 9 /* error message */
#define SCR_WM 10 /* warning message */
#define SCR_TU 11 /* arbitrary undelimited text */
#define SCR_TN 12 /* arbitrary new text, delimited at beginning */
#define SCR_TZ 13 /* arbitrary text, delimited at end */
#define SCR_QE 14 /* quantity equals (e.g. "foo: 7") */
#define SCR_CW 15 /* close screen window */
#define SCR_CD 16 /* display current directory */
#define SCR_MS 17 /* message from client */
/* Skip reasons */
#define SKP_DAT 1 /* Date-Time (Older) */
#define SKP_EQU 2 /* Date-Time (Equal) */
#define SKP_TYP 3 /* Type */
#define SKP_SIZ 4 /* Size */
#define SKP_NAM 5 /* Name collision */
#define SKP_EXL 6 /* Exception list */
#define SKP_DOT 7 /* Dot file */
#define SKP_BKU 8 /* Backup file */
#define SKP_RES 9 /* Recovery not needed */
#define SKP_ACC 10 /* Access denied */
#define SKP_NRF 11 /* Not a regular file */
#define SKP_SIM 12 /* Simulation (WOULD BE SENT) */
#define SKP_XUP 13 /* Simulation: Would be sent because remote file older */
#define SKP_XNX 14 /* Simulation: ditto, because remote file does not exist */
/* Macros */
#ifndef CKCMAI
extern int tcp_incoming; /* Used by ENABLE macro */
#endif /* CKCMAI */
#ifndef TCPSOCKET
/*
ENABLED tells whether a server-side service is enabled.
0 = disabled, 1 = local, 2 = remote.
A "set host *" connection is technically local but logically remote
*/
#define ENABLED(x) ((local && (x & 1)) || (!local && (x & 2)))
#else
#define ENABLED(x) (((local && !tcp_incoming) && (x & 1)) || \
((!local || tcp_incoming) && (x&2)))
#endif /* TCPSOCKET */
/* These are from the book */
#define tochar(ch) (((ch) + SP ) & 0xFF ) /* Number to character */
#define xunchar(ch) (((ch) - SP ) & 0xFF ) /* Character to number */
#define ctl(ch) (((ch) ^ 64 ) & 0xFF ) /* Control/Uncontrol toggle */
#define unpar(ch) (((ch) & 127) & 0xFF ) /* Clear parity bit */
#ifndef NOLOCAL /* CONNECT return status codes */
/* Users will see the numbers so they can't be changed */
/* Numbers >= 100 indicate connection loss */
#define CSX_NONE 0 /* No CONNECT yet so no status */
#define CSX_ESCAPE 1 /* User Escaped back */
#define CSX_TRIGGER 2 /* Trigger was encountered */
#define CSX_IKSD 3 /* IKSD autosynchronization */
#define CSX_APC 4 /* Application Program Command */
#define CSX_IDLE 5 /* Idle limit exceeded */
#define CSX_TN_ERR 6 /* Telnet Error */
#define CSX_MACRO 7 /* Macro bound to keystroke */
#define CSX_TIME 8 /* Time Limit exceeded */
#define CSX_INTERNAL 100 /* Internal error */
#define CSX_CARRIER 101 /* Carrier required but not detected */
#define CSX_IOERROR 102 /* I/O error on connection */
#define CSX_HOSTDISC 103 /* Disconnected by host */
#define CSX_USERDISC 104 /* Disconnected by user */
#define CSX_SESSION 105 /* Session Limit exceeded */
#define CSX_TN_POL 106 /* Rejected due to Telnet Policy */
#define CSX_KILL_SIG 107 /* Received Kill Signal */
/* SET TERMINAL IDLE-ACTION values */
#define IDLE_RET 0 /* Return to prompt */
#define IDLE_EXIT 1 /* Exit from Kermit */
#define IDLE_HANG 2 /* Hangup the connection */
#define IDLE_OUT 3 /* OUTPUT a string */
#define IDLE_TNOP 4 /* TELNET NOP */
#define IDLE_TAYT 5 /* TELNET AYT */
#endif /* NOLOCAL */
/* Modem and dialing definitions */
#ifndef NODIAL
/* Modem capabilities (bit values) */
#define CKD_AT 1 /* Hayes AT commands and responses */
#define CKD_V25 2 /* V.25bis commands and responses */
#define CKD_SB 4 /* Speed buffering */
#define CKD_EC 8 /* Error correction */
#define CKD_DC 16 /* Data compression */
#define CKD_HW 32 /* Hardware flow control */
#define CKD_SW 64 /* (Local) software flow control */
#define CKD_KS 128 /* Kermit spoofing */
#define CKD_TB 256 /* Made by Telebit */
#define CKD_ID 512 /* Has Caller ID */
/* DIAL command result codes */
#define DIA_UNK -1 /* No DIAL command given yet */
#define DIA_OK 0 /* DIAL succeeded */
#define DIA_NOMO 1 /* Modem type not specified */
#define DIA_NOLI 2 /* Communication line not spec'd */
#define DIA_OPEN 3 /* Line can't be opened */
#define DIA_NOSP 4 /* Speed not specified */
#define DIA_HANG 5 /* Hangup failure */
#define DIA_IE 6 /* Internal error (malloc, etc) */
#define DIA_IO 7 /* I/O error */
#define DIA_TIMO 8 /* Dial timeout expired */
#define DIA_INTR 9 /* Dialing interrupted by user */
#define DIA_NRDY 10 /* Modem not ready */
#define DIA_PART 11 /* Partial dial command OK */
#define DIA_DIR 12 /* Dialing directory error */
#define DIA_HUP 13 /* Modem was hung up OK */
#define DIA_NRSP 19 /* No response from modem */
#define DIA_ERR 20 /* Modem command error */
#define DIA_NOIN 21 /* Failure to initialize modem */
#define DIA_BUSY 22 /* Phone busy */
#define DIA_NOCA 23 /* No carrier */
#define DIA_NODT 24 /* No dialtone */
#define DIA_RING 25 /* Ring, incoming call */
#define DIA_NOAN 26 /* No answer */
#define DIA_DISC 27 /* Disconnected */
#define DIA_VOIC 28 /* Answered by voice */
#define DIA_NOAC 29 /* Access denied, forbidden call */
#define DIA_BLCK 30 /* Blacklisted */
#define DIA_DELA 31 /* Delayed */
#define DIA_FAX 32 /* Fax */
#define DIA_DIGI 33 /* Digital Line */
#define DIA_TAPI 34 /* TAPI dialing failure */
#define DIA_UERR 98 /* Unknown error */
#define DIA_UNSP 99 /* Unspecified failure detected by modem */
#define MDMINF struct mdminf
MDMINF { /* Structure for modem-specific information */
char * name; /* Descriptive name */
char * pulse; /* Command to force pulse dialing */
char * tone; /* Command to force tone dialing */
int dial_time; /* Time modem allows for dialing (secs) */
char * pause_chars; /* Character(s) to tell modem to pause */
int pause_time; /* Time associated with pause chars (secs) */
char * wake_str; /* String to wakeup modem & put in cmd mode */
int wake_rate; /* Delay between wake_str characters (msecs) */
char * wake_prompt; /* String prompt after wake_str */
char * dmode_str; /* String to put modem in dialing mode */
char * dmode_prompt; /* String prompt for dialing mode */
char * dial_str; /* Dialing string, with "%s" for number */
int dial_rate; /* Interchar delay to modem (msec) */
int esc_time; /* Escape sequence guard time (msec) */
int esc_char; /* Escape character */
char * hup_str; /* Hangup string */
char * hwfc_str; /* Hardware flow control string */
char * swfc_str; /* Software flow control string */
char * nofc_str; /* No flow control string */
char * ec_on_str; /* Error correction on string */
char * ec_off_str; /* Error correction off string */
char * dc_on_str; /* Data compression on string */
char * dc_off_str; /* Data compression off string */
char * aa_on_str; /* Autoanswer on string */
char * aa_off_str; /* Autoanswer off string */
char * sb_on_str; /* Speed buffering on string */
char * sb_off_str; /* Speed buffering off string */
char * sp_on_str; /* Speaker on string */
char * sp_off_str; /* Speaker off string */
char * vol1_str; /* Volume low string */
char * vol2_str; /* Volume med string */
char * vol3_str; /* Volume high string */
char * ignoredt; /* Ignore dialtone string */
char * ini2; /* Last-minute init string */
long max_speed; /* Maximum interface speed */
long capas; /* Capability bits */
/* function to read modem's response string to a non-dialing command */
_PROTOTYP( int (*ok_fn), (int,int) );
};
#endif /* NODIAL */
/* Symbols for File Attributes */
#define AT_XALL 0 /* All of them */
#define AT_ALLY 1 /* All of them on (Yes) */
#define AT_ALLN 2 /* All of them off (no) */
#define AT_LENK 3 /* Length in K */
#define AT_FTYP 4 /* File Type */
#define AT_DATE 5 /* Creation date */
#define AT_CREA 6 /* Creator */
#define AT_ACCT 7 /* Account */
#define AT_AREA 8 /* Area */
#define AT_PSWD 9 /* Password for area */
#define AT_BLKS 10 /* Blocksize */
#define AT_ACCE 11 /* Access */
#define AT_ENCO 12 /* Encoding */
#define AT_DISP 13 /* Disposition */
#define AT_LPRO 14 /* Local Protection */
#define AT_GPRO 15 /* Generic Protection */
#define AT_SYSI 16 /* System ID */
#define AT_RECF 17 /* Record Format */
#define AT_SYSP 18 /* System-Dependent Parameters */
#define AT_LENB 19 /* Length in Bytes */
#define AT_EOA 20 /* End of Attributes */
/* Kermit packet information structure */
struct pktinfo { /* Packet information structure */
CHAR *bf_adr; /* buffer address */
int bf_len; /* buffer length */
CHAR *pk_adr; /* Packet address within buffer */
int pk_len; /* length of data within buffer */
int pk_typ; /* packet type */
int pk_seq; /* packet sequence number */
int pk_rtr; /* retransmission count */
};
/* Send Modes (indicating which type of SEND command was used) */
#define SM_SEND 0
#define SM_MSEND 1
#define SM_RESEND 2
#define SM_PSEND 3
#define SM_MAIL 4
#define SM_PRINT 5
#define OPTBUFLEN 256
/* File-related symbols and structures */
/* Used by SET FILE command but also by protocol and i/o modules */
#define XMODE_A 0 /* Transfer mode Automatic */
#define XMODE_M 1 /* Transfer mode Manual */
#define XYFILN 0 /* Naming */
#define XYFN_L 0 /* Literal */
#define XYFN_C 1 /* Converted */
#define XYFILT 1 /* Type */
#define XYFT_T 0 /* Text */
#define XYFT_B 1 /* Binary */
#define XYFT_I 2 /* Image or Block (VMS) */
#define XYFT_L 3 /* Labeled (tagged binary) (VMS or OS/2) */
#define XYFT_U 4 /* Binary Undefined (VMS) */
#define XYFT_M 5 /* MacBinary (Macintosh) */
#define XYFT_X 6 /* TENEX (FTP TYPE L 8) */
#define XYFT_D 99 /* Debug (for session logs) */
#define XYFILW 2 /* Warning */
#define XYFILD 3 /* Display */
#define XYFILC 4 /* Character set */
#define XYFILF 5 /* Record Format */
#define XYFF_S 0 /* Stream */
#define XYFF_V 1 /* Variable */
#define XYFF_VB 2 /* Variable with RCW's */
#define XYFF_F 3 /* Fixed length */
#define XYFF_U 4 /* Undefined */
#define XYFILR 6 /* Record length */
#define XYFILO 7 /* Organization */
#define XYFO_S 0 /* Sequential */
#define XYFO_I 1 /* Indexed */
#define XYFO_R 2 /* Relative */
#define XYFILP 8 /* Printer carriage control */
#define XYFP_N 0 /* Newline (imbedded control characters) */
#define XYFP_F 1 /* FORTRAN (space, 1, +, etc, in column 1 */
#define XYFP_P 2 /* Special printer carriage controls */
#define XYFP_X 4 /* None */
#define XYFILX 9 /* Collision Action */
#define XYFX_A 3 /* Append */
#define XYFX_Q 5 /* Ask */
#define XYFX_B 2 /* Backup */
#define XYFX_D 4 /* Discard */
#define XYFX_R 0 /* Rename */
#define XYFX_X 1 /* Replace */
#define XYFX_U 6 /* Update */
#define XYFX_M 7 /* Modtimes differ */
#define XYFILB 10 /* Blocksize */
#define XYFILZ 11 /* Disposition */
#define XYFZ_N 0 /* New, Create */