/* $Id: main.c,v 1.4 2001/12/26 22:17:03 sybalsky Exp $ (C) Copyright Venue, All Rights Reserved  */
static char *id = "$Id: main.c,v 1.4 2001/12/26 22:17:03 sybalsky Exp $ Copyright (C) Venue";

/************************************************************************/
/*									*/
/*	(C) Copyright 1989-95 Venue. All Rights Reserved.		*/
/*	Manufactured in the United States of America.			*/
/*									*/
/*	The contents of this file are proprietary information 		*/
/*	belonging to Venue, and are provided to you under license.	*/
/*	They may not be further distributed or disclosed to third	*/
/*	parties without the specific permission of Venue.		*/
/*									*/
/************************************************************************/

#include "version.h"

/*
 *	main.c
 *	This file includes main()
 */

#include "lispemul.h"
#include "dbprint.h"
#include "unixfork.h"
#include "dir.h"

#include <sys/types.h>
#ifndef DOS
#include <sys/param.h>
#include <sys/time.h>
#else /* DOS */
#define MAXPATHLEN 128
#define R_OK 04
#define index strchr
#define rindex strrchr
#include <time.h>
#include <string.h>
#include <i32.h>
#endif /* DOS */
#ifdef LINUX
#include <time.h>
#endif

#ifndef NOETHER
#ifndef USE_DLPI
#include <net/nit.h> /* needed for Ethernet stuff below */
#endif               /* USE_DLPI */
#endif               /* NOETHER */
#include <stdio.h>

#ifndef SYSVONLY
#ifndef DOS
#include <strings.h>
#endif /* DOS */
#else  /* SYSVONLY -IS- ON */
#include <string.h>
#include <unistd.h>
#endif /* SYSVONLY */

#ifndef DOS
#include <sys/file.h>
#endif /* DOS */

#include <setjmp.h>
#ifndef DOS
#include <pwd.h>
#endif /* DOS */

#ifdef RISCOS
#include <unistd.h>
#endif /* RISCOS */

#ifdef ISC
#include <unistd.h>
#include <sys/dirent.h>
#endif

#if defined(MACOSX) || defined(FREEBSD)
#include <string.h>
#include <unistd.h>
#endif

#include <errno.h>

#include "emlglob.h"
#include "address.h"
#include "adr68k.h"
#include "stack.h"
#include "return.h"

#include "lspglob.h"
#include "lsptypes.h"
#include "lispmap.h"
#include "ifpage.h"
#include "iopage.h"

#include "debug.h"
#include "profile.h"

#include "timeout.h"
#include "storage.h"

DLword *Lisp_world; /* lispworld */

/********** 68k address for Lisp Space **********/
DLword *Atomspace;
DLword *Stackspace;
DLword *Plistspace;
DLword *DTDspace;
DLword *MDStypetbl;
DLword *AtomHT;
DLword *Pnamespace;
DLword *AtomSpace;
DLword *Defspace;
DLword *Valspace;
DLword *Spospspace;
DLword *Snegspace;

/********** For Virtual Memory Management **********/
#ifdef BIGVM
LispPTR *FPtoVP;
#else
DLword *FPtoVP;
#endif /* BIGVM */
DLword *PAGEMap;
DLword *PageMapTBL;
DLword *LockedPageTable;

/********** For Interface to LispMicro/Device **********/
DLword *IOCBPage;
IOPAGE *IOPage;
IFPAGE *InterfacePage;
MISCSTATS *MiscStats;

/********** UFN Table **********/
DLword *UFNTable;

/********** Tables for GC **********/
#ifdef BIGVM
LispPTR *HTmain;
LispPTR *HToverflow;
LispPTR *HTbigcount;
LispPTR *HTcoll;
#else
DLword *HTmain;
DLword *HToverflow;
DLword *HTbigcount;
DLword *HTcoll;
#endif /* BIGVM */

/********** Display **********/
DLword *DisplayRegion;
int DisplayInitialized = NIL;

DLword *Arrayspace;
DLword *MDS_space_bottom;
DLword *PnCharspace;
struct dtd *ListpDTD;

/********** For Lisp Emulator **********/
struct state MachineState;

/**********************************/
/*** Share val with LISP code ******/

DLword *MDS_free_page;
DLword *Next_MDSpage;
DLword *Next_Array;
/*******************************************/

/** CACHE LISP SYSVAL ***/
LispPTR *Next_MDSpage_word;
LispPTR *Next_Array_word;
LispPTR *MDS_free_page_word;

LispPTR *Reclaim_cnt_word;

/*** Cache Values for reclaimer by Tomtom 30-Sep-1987 ***/
LispPTR *GcDisabled_word;
LispPTR *CdrCoding_word;
LispPTR *FreeBlockBuckets_word;
LispPTR *Array_Block_Checking_word;
LispPTR *ArrayMerging_word;
LispPTR *ArraySpace_word;
LispPTR *ArraySpace2_word;
LispPTR *ArrayFrLst_word;
LispPTR *ArrayFrLst2_word;
LispPTR *Hunk_word;
LispPTR *System_Buffer_List_word;

/*** The end of the addition of cache values on reclaimer ***/

/*** cache values for the top level reclaimer's implementation ***/

LispPTR *GcMess_word;
LispPTR *ReclaimMin_word;
LispPTR *GcTime1_word;
LispPTR *GcTime2_word;
LispPTR *MaxTypeNumber_word;

/*** The end of the addition of cache values for top reclaimer by Tomtom
                                                15-Oct-1987             ***/

/*  Pointers for closure caching */

LispPTR *Package_from_Index_word;
LispPTR *Package_from_Name_word;
LispPTR *Keyword_Package_word;
LispPTR *Closure_Cache_Enabled_word;
LispPTR *Closure_Cache_word;
LispPTR *Deleted_Implicit_Hash_Slot_word;
LispPTR First_index;

/*** The end of Pointers for closure caching ***/

/* CACHE values for 32Mb MDS/Array by Take */
LispPTR *STORAGEFULLSTATE_word;
LispPTR *STORAGEFULL_word;
LispPTR *PENDINGINTERRUPT_word;
LispPTR *LeastMDSPage_word;
LispPTR *SecondMDSPage_word;
LispPTR *SecondArrayPage_word;
LispPTR *INTERRUPTSTATE_word;
LispPTR *SYSTEMCACHEVARS_word;
LispPTR *MACHINETYPE_word;

LispPTR STORAGEFULLSTATE_index;
LispPTR *LASTVMEMFILEPAGE_word;
LispPTR *VMEM_FULL_STATE_word;

/** Array for N-tran **/

int native_load_address;
LispPTR native_closure_env = NOBIND_PTR;

/** Pipes for Unix Interface **/
int UnixPipeIn;
int UnixPipeOut;
int UnixPID;
int please_fork = 1;

/*** STACK handle staff(Takeshi) **/
LispPTR *STACKOVERFLOW_word;
LispPTR *GuardStackAddr_word;
LispPTR *LastStackAddr_word;
LispPTR *NeedHardreturnCleanup_word;

/*** Ethernet stuff (JRB) **/
#ifndef NOETHER
extern int ether_fd;
extern u_char ether_host[6];
#endif /* NOETHER */

extern struct sockaddr_nit snit;

#ifdef INIT
int for_makeinit = 1;
#else
int for_makeinit = 0;
#endif /* INIT */

int kbd_for_makeinit = 0;
int save_argc;
char **save_argv;
int display_max = 65536 * 16 * 2;

/* diagnostic flag for sysout dumping */
extern int maxpages;

/** For call makepathname inside main() **/
extern int *Lisp_errno;
extern int Dummy_errno; /* If errno cell is not provided by Lisp, dummy_errno is used. */

char keystring[128] = {""};

#define FALSE 0
#define TRUE !FALSE

char *getenv();
int Lisp_Xinitialized = FALSE;
char sysout_name[1024]; /* Set by read_Xoption, in the X version. */
int sysout_size = 0;    /* ditto */

int flushing = FALSE; /* see dbprint.h if set, all debug/trace printing will call fflush(stdout) after each printf */

#if defined(DOS) || defined(XWINDOW)
#include "devif.h"
extern DspInterface currentdsp;
#endif /* DOS || XWINDOW */

extern long MDate;
extern int nokbdflag;
extern int nomouseflag;
#ifdef DOS
extern void dispatch();

int dosdisplaymode = 0;
int twobuttonflag = FALSE;
int eurokbd = TRUE; /* Assume eurokbd by default. */
const char *helpstring =
    "\n\
medley [sysout-name] [<options>] ...\n\
Where <options> are:\n\
 sysout-name  The filename of your sysout.(see manual.)\n\
 -m <size>    Virtual memory size in  Mega Bytes(from 8 to 32)\n\
 -vga         Use standard VGA 640x480 screen resolution\n\
 -vesa102     Use VESA 800x600 screen resolution\n\
 -vesa104     Use VESA 1024x768 screen resolution\n\
 -2button     Force two button mouse handling\n\
 -3button     Force three button mouse handling\n\
 -noeurokbd   Force old style kbd handling (for 2.0 and earlier sysouts)\n\
 -eurokbd     Force new style kbd handling (for 2.01 and later sysouts)\n\
 -nokbd       Turn the kbd handling off (for debugging only)\n\
 -nomouse     Turn the mouse handling off (for debugging only)\n\
 -info        Print general info about the system\n\
 -help        Print this message\n";
#elif XWINDOW
const char *helpstring =
    "\n\
 either setenv LDESRCESYSOUT or do:\n\
 medley [<sysout-name>] [<options>]\n\
 -info                    Print general info about the system\n\
 -help                    Print this message\n\
 -k access-key            Your access key\n\
 -d[isplay] host:srv.scr  The host, X server and screen you want Medley on\n\
 -bw <pixels>             The Medley screen borderwidth\n\
 -g[eometry] <geom>]      The Medley screen geometry\n\
 -sc[reen] <w>x<h>]       The Medley screen geometry\n";
#else  /* not DOS, not XWINDOW */
const char *helpstring =
    "\n\
 either setenv LDESRCESYSOUT or do:\n\
 lde[ether] [sysout-name] [-k access-key] [<options>]\n\
 -info        Print general info about the system\n\
 -help        Print this message\n";
#endif /* DOS */

void start_lisp();
void print_info_lines();

/************************************************************************/
/*									*/
/*		     M A I N   E N T R Y   P O I N T			*/
/*									*/
/*									*/
/************************************************************************/

int main(int argc, char *argv[])
{
  int i;
  char *envname;
  extern int TIMER_INTERVAL;
  char keytyped[255];

#ifndef NOFORN
  if (dld_find_executable(argv[0]) == 0) {
    perror("Name of executable not found.");
  } else if (dld_init(dld_find_executable(argv[0])) != 0) {
    dld_perror("Can't init DLD.");
  };
#endif /* NOFORN */

#ifdef XWINDOW
  read_Xoption(&argc, argv);
#endif /* XWINDOW */

  save_argc = argc;
  save_argv = argv;

#ifdef PROFILE
  moncontrol(0); /* initially stop sampling */
#endif           /* PROFILE */

/* Sysout is found as follows:
        If the first argument doesn't begin with '-', assume it's the sysout
        Look at the environment variable LDESRCESYSOUT if that fails
        Look for ~/lisp.virtualmem if that fails
        Barf and print the command line if tha fails
*/

#ifdef FSERROR
  /* For call makepathname */
  Lisp_errno = &Dummy_errno;
#endif

  i = 1;

  if (argv[i] && ((strcmp(argv[i], "-info") == 0) || (strcmp(argv[i], "-INFO") == 0))) {
    print_info_lines();
    exit(0);
  }

  if (argv[i] && ((strcmp(argv[i], "-help") == 0) || (strcmp(argv[i], "-HELP") == 0))) {
    fprintf(stderr, "%s", helpstring);
    exit(0);
  }

  if (argc > 1 && argv[1][0] != '-') {
    strcpy(sysout_name, argv[1]);
    i++;
  } else if ((envname = getenv("LDESRCESYSOUT")) != NULL) {
    strcpy(sysout_name, envname);
  } else if ((envname = getenv("LDESOURCESYSOUT")) != NULL)
    strcpy(sysout_name, envname);
#ifdef DOS
  else if (!makepathname("lisp.vm", sysout_name)
#else
  else if (!makepathname("~/lisp.virtualmem", sysout_name)
#endif /* DOS */
           || access(sysout_name, R_OK)) {
    fprintf(stderr, "Couldn't find a sysout to run;\n");
    fprintf(stderr, "%s", helpstring);
    exit(1);
  }
  /* OK, sysout name is now in sysout_name, and i is moved past a supplied name */

  for (; i < argc; i += 1) { /* step by 1 in case of typo */

    /* -t and -m are undocumented and somewhat dangerous... */

    if (!strcmp(argv[i], "-t")) { /**** timer interval	****/
      if (argc > ++i)
        TIMER_INTERVAL = atoi(argv[i]);
      else {
        fprintf(stderr, "Missing argument after -t\n");
        exit(1);
      }
    }

    else if (!strcmp(argv[i], "-m")) { /**** sysout size	****/
      if (argc > ++i)
        sysout_size = atoi(argv[i]);
      else {
        fprintf(stderr, "Missing argument after -m\n");
        exit(1);
      }
    }

    else if (!strcmp(argv[i], "-NF")) { /****  Don't fork (for dbxing)	****/
      please_fork = 0;
    }

    else if (!strcmp(argv[i], "-INIT")) { /*** init sysout, no packaged */
      for_makeinit = 1;
    } else if (!strcmp(argv[i], "-k")) { /**** security key	****/

      if (argc > ++i) {
        (void)strcpy(keystring, argv[i]);
      } else {
        fprintf(stderr, "Missing argument after -k\n");
        exit(1);
      }
    }
#ifdef DOS
    else if ((strcmp(argv[i], "-vga") == 0) || (strcmp(argv[i], "-VGA") == 0)) {
      dosdisplaymode = 1;
    } else if ((strcmp(argv[i], "-vesa102") == 0) || (strcmp(argv[i], "-VESA102") == 0)) {
      dosdisplaymode = 0x102;
    } else if ((strcmp(argv[i], "-vesa104") == 0) || (strcmp(argv[i], "-VESA104") == 0)) {
      dosdisplaymode = 0x104;
    } else if ((strcmp(argv[i], "-2button") == 0) || (strcmp(argv[i], "-2BUTTON") == 0)) {
      twobuttonflag = TRUE;
    } else if ((strcmp(argv[i], "-3button") == 0) || (strcmp(argv[i], "-3BUTTON") == 0)) {
      twobuttonflag = FALSE;
    } else if ((strcmp(argv[i], "-noeurokbd") == 0) || (strcmp(argv[i], "-NOEUROKBD") == 0)) {
      eurokbd = FALSE;
    } else if ((strcmp(argv[i], "-eurokbd") == 0) || (strcmp(argv[i], "-EUROKBD") == 0)) {
      eurokbd = TRUE;
    } else if ((strcmp(argv[i], "-nokbd") == 0) || (strcmp(argv[i], "-NOKBD") == 0)) {
      nokbdflag = TRUE;
    } else if ((strcmp(argv[i], "-nomouse") == 0) || (strcmp(argv[i], "-NOMOUSE") == 0)) {
      nomouseflag = TRUE;
    }

#endif /* DOS */

    /* Can only do this under SUNOs, for now */
    else if (!strcmp(argv[i], "-E")) { /**** ethernet info	****/
#ifdef NOETHER
#else
      int b0, b1, b2, b3, b4, b5;
#ifdef USE_DLPI
      if (argc > ++i &&
          sscanf(argv[i], "%d:%x:%x:%x:%x:%x:%x", &ether_fd, &b0, &b1, &b2, &b3, &b4, &b5) == 7)
#else
      if (argc > ++i &&
          sscanf(argv[i], "%d:%x:%x:%x:%x:%x:%x:%s", &ether_fd, &b0, &b1, &b2, &b3, &b4, &b5,
                 snit.snit_ifname) == 8)
#endif /* USE_FDLPI */
      {
        ether_host[0] = b0;
        ether_host[1] = b1;
        ether_host[2] = b2;
        ether_host[3] = b3;
        ether_host[4] = b4;
        ether_host[5] = b5;
      } else {
        fprintf(stderr, "Missing or bogus -E argument\n");
        ether_fd = -1;
        exit(1);
      }
#endif /* NOETHER */

    }
    /* diagnostic flag for big vmem write() calls */
    else if (!strcmp(argv[i], "-xpages")) {
      if (argc > ++i)
        maxpages = atoi(argv[i]);
      else {
        fprintf(stderr, "Missing argument after -xpages\n");
        exit(1);
      }
    }
  }

/* Sanity checks. */
#ifdef DOS
  probemouse(); /* See if the mouse is connected. */
#else
  if (getuid() != geteuid()) {
    fprintf(stderr, "Effective user is not real user.  Setting euid to uid.\n");
    seteuid(getuid());
  }
#endif /* DOS */

  strcpy(keytyped, keystring);

  if (keytester(keystring)) { /* keytester destroys keystring */
    fprintf(stderr, "Sorry, invalid or expired access key.\n");
    fprintf(stderr, "Key tried: %s\n", keytyped);
    exit(-1);
  }

#ifndef NOETHER
  init_ether(); /* modified by kiuchi Nov. 4 */
#endif          /* NOETHER */

#ifdef FORKCOMM
  /* Fork Unix was called in kickstarter; if we forked, look up the */
  /* pipe handles to the subprocess and set them up.		      */

  if (FindUnixPipes()) /* must call the routine to allocate storage, */
  {                    /* in case we're re-starting a savevm w/open ptys */
    if (please_fork) fprintf(stderr, "Failed to find UNIXCOMM file handles; no processes\n");
  }
#else
/* Fork Unix Interface subprocess before we create anything big;   */
/* interrupts need to be blocked here so subprocess won't see them */
/* This should actually live in the kickstarter... */

#ifdef DOS
  init_host_filesystem();
#else
  if (please_fork) {
    int_block();
    fork_Unix();
  }
#endif /* DOS */
#endif /* FORKCOMM */
#if defined(DOS) || defined(XWINDOW)
  make_dsp_instance(currentdsp, 0, 0, 0, 1); /* All defaults the first time */
#endif                                       /* DOS || XWINDOW */

  /* Load sysout to VM space and returns real sysout_size(not 0) */
  sysout_size = sysout_loader(sysout_name, sysout_size);

  build_lisp_map(); /* built up map */

  init_ifpage(sysout_size); /* init interface page */
  init_iopage();
  init_miscstats();
#ifdef NEW_STORAGE
  init_storage();
#endif /* NEW_STORAGE */

  set_cursor();

  /* file system directory enumeration stuff */
  if (!init_finfo()) {
    fprintf(stderr, "Cannot allocate internal data.\n");
    exit(1);
  }
#ifdef RS232
  rs232c_init();
#endif

  /* Get OS message to ~/lisp.log and print the message to prompt window */
  if (!for_makeinit) {
#ifdef SUNDISPLAY
    mess_init();
#endif /* SUNDISPLAY */

    init_keyboard(0); /* can't turn on the keyboard yet or you will die
                         in makeinit.  Pilotbitblt will turn it on if
                         you used the proper switches when building LDE.
                            JDS -- 1/18/90 also BITBLTSUB does it now. */
  }

#ifdef I386
  /* 80387 initialization */
  asm(".data");
  asm(".align 4");
  asm("__FP_trunc:");
  asm("	.globl __FP_trunc");
  asm(".byte 0x3f");
  asm(".byte 0x0c");
  asm("__FP_round:");
  asm("	.globl	__FP_round");
  asm(".byte 0x3f");
  asm(".byte 0x00");
  asm(".text");
  asm("fldcw __FP_round");
#elif DOS
  _setrealmode(0x3f); /* Don't interrupt on FP overflows */
  _getrealerror();
#endif /* I386 */

#ifdef RS6000
  /****************************************************/
  /*  For the IBM RS/6000, we have to initialize its	*/
  /*  notion of the time zone, so gettimeofday works	*/
  /****************************************************/

  tzset();
#endif /* RS6000 */

#if defined(ISC) || defined(DOS)
  tzset();
#endif

#ifdef OS5
  tzset();
#endif /* OS5 */

  /* now start up lisp */
  start_lisp();
  return (0);
}

/************************************************************************/
/*									*/
/*		  	   s t a r t _ l i s p				*/
/*									*/
/*	This is the function that actually starts up the lisp emulator.	*/
/*									*/
/*									*/
/************************************************************************/

void start_lisp() {
  DLword *freeptr, *next68k;

/*******************************/
/*  First, turn off any pending interrupts from during VMEMSAVE.	*/
/*  This keeps US from trying to handle OLD interrupts.		*/
/*******************************/
#ifndef INIT
  {
    INTSTAT *intstate = ((INTSTAT *)Addr68k_from_LADDR(*INTERRUPTSTATE_word));
    intstate->ETHERInterrupt = 0;
    intstate->LogFileIO = 0;
    intstate->IOInterrupt = 0;
    intstate->waitinginterrupt = 0;
    intstate->intcharcode = 0;
  }
#endif /* INIT */

  TopOfStack = 0;
  Error_Exit = 0;

  MState->pvar = (DLword *)Addr68k_from_LADDR(STK_OFFSET | InterfacePage->currentfxp) + FRAMESIZE;

  freeptr = next68k = Addr68k_from_LADDR(STK_OFFSET | CURRENTFX->nextblock);

  if (GETWORD(next68k) != STK_FSB_WORD) error("Starting Lisp: Next stack block isn't free!");

  while (GETWORD(freeptr) == STK_FSB_WORD) EndSTKP = freeptr = freeptr + GETWORD(freeptr + 1);

  CurrentStackPTR = next68k - 2;

  FastRetCALL;

  /* JRB - The interrupt intitialization must be done right before */
  /*       entering the bytecode dispatch loop; interrupts get     */
  /*       unblocked here 					     */
  int_init();
#ifdef DOS
  _dpmi_lockregion((void *)&dispatch, 32768);
#endif /* DOS */
  dispatch();
}

/************************************************************************/
/*									*/
/*			m a k e p a t h n a m e				*/
/*									*/
/*									*/
/*									*/
/************************************************************************/

int makepathname(char *src, char *dst)
{
  register int len;
  register char *base, *cp;
  register struct passwd *pwd;
  char name[MAXPATHLEN];

  base = src;
  switch (*base) {
    case '.':
#ifdef DOS
      if (getcwd(dst, MAXPATHLEN) == 0)
#else
      if (getwd(dst) == 0)
#endif  /* DOS */
      { /* set working directory */
#ifdef FSERROR
        *Lisp_errno = errno;
#endif
        return (0);
      }
      switch (*(base + 1)) {
        case '.':
          if (*(base + 2) == '/') { /* Now, base == "../xxxx" */
            cp = (char *)strrchr(dst, '/');
            if (cp == 0) return (0);
            *cp = '\0';
            strcat(dst, base + 2);
            return (1);
          } else
            return (0);
        case '/':
          /* Now, base == "./xxx" */
          strcat(dst, base + 1);
          return (1);
        default: return (0);
      }
    case '~':
#ifdef FSERROR
      ERRSETJMP(0);
#else
      SETJMP(0);
#endif
      if (*(base + 1) == '/') {
/* path is "~/foo" */
#ifdef DOS
        pwd = 0;
#else
        TIMEOUT(pwd = getpwuid(getuid()));
#endif /* DOS */
        if (pwd == NULL) {
#ifdef FSERROR
          *Lisp_errno = errno;
#endif
          return (0);
        }
#ifndef DOS
        sprintf(dst, "%s%s", pwd->pw_dir, base + 1);
#endif
        return (1);
      } else {
        /* path is "~foo/" */
        if ((cp = (char *)strchr(base + 1, '/')) == 0)
          return (0);
        else {
          len = (UNSIGNED)cp - (UNSIGNED)base - 1;
          strncpy(name, base + 1, len);
          name[len] = '\0';
#ifndef DOS
          TIMEOUT(pwd = getpwnam(name));
#endif /* DOS */
          if (pwd == NULL) {
#ifdef FSERROR
            *Lisp_errno = errno;
#endif
            return (0);
          }
#ifndef DOS
          sprintf(dst, "%s%s", pwd->pw_dir, cp);
#endif /* DOS */
          return (1);
        }
      }
    default: strcpy(dst, src); return (1);
  }
}

void print_info_lines() {
#if (RELEASE == 200)
  printf("Emulator for Medley release 2.0\n");
#elif (RELEASE == 201)
  printf("Emulator for Medley release 2.01\n");
#elif (RELEASE == 210)
  printf("Emulator for Medley release 2.1\n");
#elif (RELEASE == 300)
  printf("Emulator for Medley release 3.0\n");
#elif (RELEASE == 350)
  printf("Emulator for Medley release 3.5\n");
#elif (RELEASE == 351)
  printf("Emulator for Medley release 3.51\n");
#endif /* RELEASE */
#if defined(MACOSX) || defined(FREEBSD) || defined(LINUX)
  printf("Creation date: %s", ctime((const time_t *)&MDate));
#else
  printf("Creation date: %s", ctime(&MDate));
#endif
#ifdef DEMO
  printf("Demonstration emulator, not for commercial use\n");
#endif /* DEMO */
#ifdef LPSOLVE
  printf("Contains lp_solve LP solver.\n");
#endif /* LPSOLVE */
#ifdef BIGBIGVM
  printf("Supports 256Mb virtual memory.\n");
#elif BIGVM
  printf("Supports 64Mb virtual memory.\n");
#else
  printf("Supports 32Mb virtual memory.\n");
#endif /* BIGVM */
#ifdef NOVERSION
  printf("Does not enforce SYSOUT version matching.\n");
#endif /* NOVERSION */
#ifdef NOFORN
  printf("Has no foreign-function-call interface.\n");
#endif /* NOFORN */
#ifdef NOEUROKBD
  printf("No support for European keyboards.\n");
#else
  printf("Supports Sun European Type-4/5 keyboards.\n");
#endif /* NOEUROKBD */
}