ckuusr.h

linux终端仿真程序

/*  C K U U S R . H  --  Symbol definitions for C-Kermit ckuus*.c modules  */
 
/*
  Author: Frank da Cruz <[e-mail]>,
  Columbia University Academic Information Systems, New York City.

  Copyright (C) 1985, 1996, Trustees of Columbia University in the City of New
  York.  The C-Kermit software may not be, in whole or in part, licensed or
  sold for profit as a software product itself, nor may it be included in or
  distributed with commercial products or otherwise distributed by commercial
  concerns to their clients or customers without written permission of the
  Office of Kermit Development and Distribution, Columbia University.  This
  copyright notice must not be removed, altered, or obscured.
*/
#ifndef CKUUSR_H
#define CKUUSR_H

#include "ckucmd.h"			/* Get symbols from command package */
 
/* Sizes of things */

#define FSPECL 300			/* Max length for MSEND/GET string */
#define VNAML 64			/* Max length for variable name */
#define ARRAYREFLEN 128			/* Max length for array reference */
#define FORDEPTH 10			/* Maximum depth of nested FOR loops */
#define GVARS 126			/* Highest global var allowed */
#define MAXTAKE 32			/* Maximum nesting of TAKE files */
#define MACLEVEL 64			/* Maximum nesting for macros */
#define NARGS 10			/* Max number of macro arguments */
#define LINBUFSIZ (CMDBL + 10)		/* Size of line[] buffer */
#define TMPBUFSIZ 257			/* Size of temporary buffer */
#define LBLSIZ 50			/* Maximum length for a GOTO label */
#define INPBUFSIZ 256			/* Size of INPUT buffer */
#define CMDSTKL ( MACLEVEL + MAXTAKE + 2) /* Command stack depth */
#define MAC_MAX 256			/* Maximum number of macros */
#define MSENDMAX 100			/* Number of filespecs for MSEND */
#define PROMPTL 256			/* Max length for prompt */

#ifndef NOMINPUT			/* MINPUT command */
#ifndef NOSPL
#define CK_MINPUT
#ifndef MINPMAX
#ifdef BIGBUFOK
#define MINPMAX 96			/* Max number of MINPUT strings */
#else
#define MINPMAX 16
#endif /* BIGBUFOK */
#endif /* MINPMAX */
#define MINPBUFL 256			/* Size of MINPUT temp buffer */
#endif /* NOSPL */
#endif /* NOMINPUT */

#define ARRAYBASE 95			/* Lowest array-name character */

/* Bit values (1, 2, 4, 8, ...) for the ccflgs field */

#define CF_APC  1			/* Executing an APC command */
#define CF_KMAC 2			/* Executing a \Kmacro */
#define CF_CMDL 4			/* Macro from -C "blah" command line */
#define CF_REXX 8			/* Macro from REXX interpreter */

struct cmdptr {				/* Command stack structure */
    int src;				/* Command Source */
    int lvl;				/* Current TAKE or DO level */
    int ccflgs;				/* Flags */
};

struct mtab {				/* Macro table, like keyword table */
    char *kwd;				/* But with pointers for vals */
    char *mval;				/* instead of ints. */
    short flgs;
};

struct localvar {			/* Local variable structure. */
    char * lv_name;
    char * lv_value;
    struct localvar * lv_next;
};

/*
  C-Kermit Initialization file...

  System-dependent defaults are built into the program, see below.
  These can be overridden in either of two ways:
  1. CK_DSYSINI is defined at compile time, in which case a default
     system-wide initialization file name is chosen from below, or:
  2: CK_SYSINI is defined to be a string, which lets the program
     builder choose the initialization filespec at compile time. 
  These can be given on the CC command line, so the source code need not be
  changed.
*/

#ifndef CK_SYSINI			/* If no initialization file given, */
#ifdef CK_DSYSINI			/* but CK_DSYSINI is defined... */

/* Supply system-dependent "default default" initialization file */

#ifdef UNIX				/* For UNIX, system-wide */
/* This allows one copy of the standard init file on the whole system, */
/* rather than a separate copy in each user's home directory. */
#ifdef HPUX10
#define CK_SYSINI "/usr/share/lib/kermit/ckermit.ini"
#else
#ifdef CU_ACIS
#define CK_SYSINI "/usr/share/lib/kermit/ckermit.ini"
#else
#define CK_SYSINI "/usr/local/bin/ckermit.ini"
#endif /* CU_ACIS */
#endif /* HPUX10 */
/* Fill in #else..#ifdef's here for VMS, OS/2, etc. */
/* Fill in matching #endif's here. */
#endif /* UNIX */

#endif /* CK_DSYSINI */
#endif /* CK_SYSINI */

#ifdef CK_SYSINI			/* Init-file precedence */
#ifndef CK_INI_A			/* A means system-wide file first */
#ifndef CK_INI_B			/* B means user's first */
#define CK_INI_A			/* A is default */
#endif /* CK_INI_B */
#endif /* CK_INI_A */
#else
#ifdef CK_INI_A				/* Otherwise */
#undef CK_INI_A				/* make sure these aren't defined */
#endif /* CK_INI_A */
#ifdef CK_INI_B
#undef CK_INI_B
#endif /* CK_INI_B */
#endif /* CK_SYSINI */

#ifdef CK_SYSINI			/* One more check... */
#ifdef CK_INI_A				/* Make sure they're not both */
#ifdef CK_INI_B				/* defined. */
#undef CK_INI_B
#endif /* CK_INI_B */
#endif /* CK_INI_A */
#endif /* CK_SYSINI */
/*
  If neither CK_DSYSINI nor CK_SYSINI are defined, these are the
  built-in defaults for each system:
*/
#ifdef vms
#define KERMRC "CKERMIT.INI"
#define KERMRCL 256
#else
#ifdef OS2
#ifdef NT
#define KERMRC "k95.ini"
#else
#define KERMRC "k2.ini"
#endif /* NT */
#define KERMRCL 256
#else
#ifdef UNIX
#define KERMRC ".kermrc"
#define KERMRCL 256
#else
#ifdef OSK
#define KERMRC ".kermrc"
#define KERMRCL 256
#else
#ifdef STRATUS
#define KERMRC "ckermit.ini"
#define KERMRCL 256
#else
#define KERMRC "CKERMIT.INI"
#define KERMRCL 256
#endif /* STRATUS */
#endif /* OSK */
#endif /* UNIX */
#endif /* OS2 */
#endif /* vms */

#ifndef KERMRCL
#define KERMRCL 256
#endif /* KERMRCL */

/* User interface features */

#ifdef CK_CURSES			/* Thermometer */
#ifndef NO_PCT_BAR
#ifndef CK_PCT_BAR
#define CK_PCT_BAR
#endif /* NO_PCT_BAR */
#endif /* CK_PCT_BAR */
#endif /* CK_CURSES */

#ifdef KUI			/* KUI requires the Thermometer code */
#ifndef NO_PCT_BAR
#ifndef CK_PCT_BAR
#define CK_PCT_BAR
#endif /* NO_PCT_BAR */
#endif /* CK_PCT_BAR */
#endif /* KUI */

/* Includes */

#ifdef MINIX
/* why? */
#include <sys/types.h>
#endif /* MINIX */

/* Symbols for command source */

#define CMD_KB 0			/* KeyBoard or standard input */
#define CMD_TF 1			/* TAKE command File */
#define CMD_MD 2			/* Macro Definition */

/*
  SET TRANSFER CANCELLATION command should be available in all versions.
  But for now...
*/
#ifdef UNIX				/* UNIX has it */
#ifndef XFRCAN
#define XFRCAN
#endif /* XFRCAN */
#endif /* UNIX */
#ifdef VMS				/* VMS has it */
#ifndef XFRCAN
#define XFRCAN
#endif /* XFRCAN */
#endif /* VMS */
#ifdef datageneral			/* DG AOS/VS has it */
#ifndef XFRCAN
#define XFRCAN
#endif /* XFRCAN */
#endif /* datageneral */
#ifdef STRATUS				/* Stratus VOS has it */
#ifndef XFRCAN
#define XFRCAN
#endif /* XFRCAN */
#endif /* STRATUS */
#ifdef OSK				/* OS-9 */
#ifndef XFRCAN
#define XFRCAN
#endif /* XFRCAN */
#endif /* OSK */

/* Top Level Commands */
/* Values associated with top-level commands must be 0 or greater. */
 
#define XXBYE   0	/* BYE */
#define XXCLE   1	/* CLEAR */
#define XXCLO   2	/* CLOSE */
#define XXCON   3	/* CONNECT */
#define XXCPY   4	/* COPY */
#define XXCWD   5	/* CWD (Change Working Directory) */
#define XXDEF	6	/* DEFINE (a command macro) */
#define XXDEL   7	/* (Local) DELETE */
#define XXDIR   8	/* (Local) DIRECTORY */
#define XXDIS   9	/* DISABLE */
#define XXECH  10	/* ECHO */
#define XXEXI  11	/* EXIT */
#define XXFIN  12	/* FINISH */
#define XXGET  13	/* GET */
#define XXHLP  14	/* HELP */
#define XXINP  15	/* INPUT */
#define XXLOC  16	/* LOCAL */
#define XXLOG  17	/* LOG */
#define XXMAI  18	/* MAIL */
#define XXMOU  19	/* (Local) MOUNT */
#define XXMSG  20	/* (Local) MESSAGE */
#define XXOUT  21	/* OUTPUT */
#define XXPAU  22	/* PAUSE */
#define XXPRI  23	/* (Local) PRINT */
#define XXQUI  24	/* QUIT */
#define XXREC  25	/* RECEIVE */
#define XXREM  26	/* REMOTE */
#define XXREN  27	/* (Local) RENAME */
#define XXSEN  28	/* SEND */
#define XXSER  29   	/* SERVER */
#define XXSET  30	/* SET */
#define XXSHE  31	/* Command for SHELL */
#define XXSHO  32	/* SHOW */
#define XXSPA  33	/* (Local) SPACE */
#define XXSTA  34	/* STATISTICS */
#define XXSUB  35	/* (Local) SUBMIT */
#define XXTAK  36	/* TAKE */
#define XXTRA  37	/* TRANSMIT */
#define XXTYP  38	/* (Local) TYPE */
#define XXWHO  39	/* (Local) WHO */
#define XXDIAL 40	/* (Local) DIAL */
#define XXLOGI 41	/* (Local) SCRIPT */
#define XXCOM  42	/* Comment */
#define XXHAN  43       /* HANGUP */
#define XXXLA  44	/* TRANSLATE */
#define XXIF   45	/* IF */
#define XXLBL  46       /* label */
#define XXGOTO 47	/* GOTO */
#define XXEND  48       /* END */
#define XXSTO  49       /* STOP */
#define XXDO   50       /* DO */
#define XXPWD  51       /* PWD */
#define XXTES  52       /* TEST */
#define XXASK  53       /* ASK */
#define XXASKQ 54       /* ASKQ */
#define XXASS  55       /* ASSIGN */
#define XXREI  56       /* REINPUT */
#define XXINC  57       /* INCREMENT */
#define XXDEC  59       /* DECREMENT */
#define XXELS  60       /* ELSE */
#define XXEXE  61	/* EXECUTE */
#define XXWAI  62	/* WAIT */
#define XXVER  63       /* VERSION */
#define XXENA  64       /* ENABLE */
#define XXWRI  65       /* WRITE */
#define XXCLS  66       /* CLS (clear screen) */
#define XXRET  67	/* RETURN */
#define XXOPE  68       /* OPEN */
#define XXREA  69	/* READ */
#define XXON   70       /* ON */
#define XXDCL  71       /* DECLARE */
#define XXBEG  72       /* BEGIN (not used) */
#define XXFOR  72       /* FOR */
#define XXWHI  73       /* WHILE */
#define XXIFX  74       /* Extended IF */
#define XXCMS  75       /* SEND from command output (not yet) */
#define XXCMR  76       /* RECEIVE to a command's input (not yet) */
#define XXCMG  77       /* GET to a command's input (not yet) */
#define XXSUS  78       /* SUSPEND */
#define XXERR  79       /* ERROR */
#define XXMSE  80       /* MSEND */
#define XXBUG  81       /* BUG */
#define XXPAD  82       /* PAD (as in X.25 PAD) ANYX25 */
#define XXRED  83       /* REDIAL */
#define XXGTA  84	/* _getargs (invisible internal) */
#define XXPTA  85	/* _putargs (invisible internal) */
#define XXGOK  86       /* GETOK - Ask for YES/NO */
#define XXTEL  87	/* TELNET */