1: /*
2: * $Id: init.c,v 1.13 2025/04/17 14:34:27 snw Exp $
3: * FreeM initialization
4: *
5: *
6: * Author: Serena Willis <snw@coherent-logic.com>
7: * Copyright (C) 1998 MUG Deutschland
8: * Copyright (C) 2020, 2025 Coherent Logic Development LLC
9: *
10: *
11: * This file is part of FreeM.
12: *
13: * FreeM is free software: you can redistribute it and/or modify
14: * it under the terms of the GNU Affero Public License as published by
15: * the Free Software Foundation, either version 3 of the License, or
16: * (at your option) any later version.
17: *
18: * FreeM is distributed in the hope that it will be useful,
19: * but WITHOUT ANY WARRANTY; without even the implied warranty of
20: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
21: * GNU Affero Public License for more details.
22: *
23: * You should have received a copy of the GNU Affero Public License
24: * along with FreeM. If not, see <https://www.gnu.org/licenses/>.
25: *
26: * $Log: init.c,v $
27: * Revision 1.13 2025/04/17 14:34:27 snw
28: * Further logging improvements
29: *
30: * Revision 1.12 2025/04/15 14:39:06 snw
31: * Further improvements to logging
32: *
33: * Revision 1.11 2025/04/13 04:22:43 snw
34: * Fix snprintf calls
35: *
36: * Revision 1.10 2025/04/10 01:24:38 snw
37: * Remove C++ style comments
38: *
39: * Revision 1.9 2025/04/03 16:58:34 snw
40: * Make error message for shm_init error during initialization more friendly
41: *
42: * Revision 1.8 2025/03/24 04:44:55 snw
43: * Don't call ttyname on OS/2
44: *
45: * Revision 1.7 2025/03/24 04:05:36 snw
46: * Replace crlf with frm_crlf to avoid symbol conflict with readline on OS/2
47: *
48: * Revision 1.6 2025/03/09 19:14:25 snw
49: * First phase of REUSE compliance and header reformat
50: *
51: *
52: * SPDX-FileCopyrightText: (C) 2025 Coherent Logic Development LLC
53: * SPDX-License-Identifier: AGPL-3.0-or-later
54: **/
55:
56: #include <stdio.h>
57: #include <stdlib.h>
58: #include <string.h>
59: #include <unistd.h>
60: #include <limits.h>
61: #include <sys/types.h>
62: #include <sys/stat.h>
63: #include <pwd.h>
64: #include <time.h>
65: #include <errno.h>
66: #include <sys/ioctl.h>
67:
68: #if !defined(__APPLE__) && !defined(__gnu_hurd__) && !defined(EMSCRIPTEN)
69: # if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__OpenBSD__) || defined(__AMIGA)
70: # include <termios.h>
71: # if !defined(__AMIGA)
72: # define TCGETA TIOCGETA
73: # define TCSETA TIOCSETA
74: # endif
75: # define termio termios
76: # else
77: # if !defined(MSDOS)
78: # include <termio.h>
79: # endif
80: # endif
81: #else
82: # include <termios.h>
83: #endif
84:
85: #include "config.h"
86:
87: #if defined(HAVE_MWAPI_MOTIF)
88: # include <Xm/Xm.h>
89: #endif
90:
91: #include "mpsdef.h"
92: #include "transact.h"
93: #include "namespace.h"
94: #include "events.h"
95: #include "mdebug.h"
96: #include "shmmgr.h"
97: #include "locktab.h"
98: #include "jobtab.h"
99: #include "datatypes.h"
100: #include "objects.h"
101: #include "log.h"
102:
103: #ifdef HAVE_LIBREADLINE
104: # if defined(HAVE_READLINE_READLINE_H)
105: # include <readline/readline.h>
106: # elif defined(HAVE_READLINE_H)
107: # include <readline.h>
108: # else /* !defined(HAVE_READLINE_H) */
109: extern char *readline ();
110: # endif /* !defined(HAVE_READLINE_H) */
111: char *cmdline = NULL;
112: #else /* !defined(HAVE_READLINE_READLINE_H) */
113: /* no readline */
114: #endif /* HAVE_LIBREADLINE */
115:
116: #ifdef HAVE_READLINE_HISTORY
117: # if defined(HAVE_READLINE_HISTORY_H)
118: # include <readline/history.h>
119: # elif defined(HAVE_HISTORY_H)
120: # include <history.h>
121: # else /* !defined(HAVE_HISTORY_H) */
122: extern void add_history ();
123: extern int write_history ();
124: extern int read_history ();
125: # endif /* defined(HAVE_READLINE_HISTORY_H) */
126: /* no history */
127: #endif /* HAVE_READLINE_HISTORY */
128:
129: #if defined(HAVE_WIRINGPI_H)
130: # include <wiringPi.h>
131: #endif
132:
133: #if !defined(PATH_MAX) && defined(_SCO_DS)
134: # define PATH_MAX 4096
135: #endif
136:
137: #if !defined(PATH_MAX) && defined(__gnu_hurd__)
138: # define PATH_MAX 1024
139: #endif
140:
141: #if !defined(PATH_MAX) && defined(__sun__)
142: # include <limits.h>
143: #endif
144:
145: #if defined(__NetBSD__) || defined(__FreeBSD__) || defined(__OpenBSD__)
146: # include <sys/syslimits.h>
147: #endif
148:
149: #define SHMKEY 0x990120
150: #define SHMSIZ 1048576
151:
152: void init_process(void);
153: void init_devtable(void);
154: void init_signals(void);
155: void init_timezone(void);
156: void init_freem_path(void);
157:
158: #if defined(HAVE_LIBREADLINE)
159: void init_readline(void);
160: #endif
161:
162: void init_execution_context(void);
163: void init_io(void);
164: void init_random_number(void);
165: void init_ztrap(void);
166: void init_ssvn(void);
167: void init_terminal(void);
168: void init_estack(void);
169:
170: void init_mwapi(void);
171:
172: short init (char *namespace_name)
173: {
174: short retval;
175: int log_level;
176:
177: init_log ();
178: init_process ();
179: init_devtable ();
180: init_signals ();
181: init_freem_path ();
182: init_timezone ();
183:
184: #if defined(HAVE_LIBREADLINE)
185: init_readline ();
186: #endif
187:
188: init_execution_context ();
189:
190: if (run_daemon == FALSE) {
191: init_io ();
192: }
193:
194: init_random_number ();
195: init_ztrap ();
196:
197: retval = shm_init (shm_init_size);
198:
199: if (retval == SHMS_GET_ERR) {
200: if (errno != 13) {
201: logprintf (FM_LOG_FATAL, "init: error initializing shared memory (error code %d [%s])", errno, strerror (errno));
202: }
203: else {
204: logprintf (FM_LOG_FATAL, "init: error attaching to environment -- does your user belong to the group that owns environment '%s'?", shm_env);
205: }
206: }
207:
208: symtab_init ();
209: tp_init ();
210:
211: set_namespace (namespace_name, FALSE);
212:
213: if (first_process) {
214: log_level = FM_LOG_INFO;
215: }
216: else {
217: log_level = FM_LOG_DEBUG;
218: }
219:
220: if (first_process) {
221: logprintf (log_level, "init: we are the first process in the environment (pid %d)", pid);
222: }
223:
224: logprintf (log_level, "init: initializing job table");
225: jobtab_init ();
226:
227: logprintf (log_level, "init: adding job to job table");
228: job_init (FALSE);
229:
230: logprintf (log_level, "init: initializing structured system variables");
231: init_ssvn ();
232:
233: logprintf (log_level, "init: initializing terminal");
234: init_terminal ();
235:
236: logprintf (log_level, "init: initializing asynchronous events");
237: evt_init ();
238:
239: logprintf (log_level, "init: initializing debugger");
240: dbg_init ();
241:
242: logprintf (log_level, "init: initializing error stack");
243: init_estack();
244:
245: etrap[0] = EOL;
246: ecode[0] = EOL;
247: estack = 0;
248:
249: init_mwapi();
250:
251: if (merr () == OK) {
252: return TRUE;
253: }
254:
255: return FALSE;
256: }
257:
258: void init_process (void)
259: {
260: pid = getpid (); /* get $J = process ID */
261: umask (0); /* protection bits mask to full rights */
262: snprintf (fp_conversion, sizeof (fp_conversion) - 1, "%%.%df\201", DBL_DIG);
263:
264: if (fp_mode) {
265: zprecise = DBL_DIG;
266: }
267: else {
268: zprecise = 100;
269: }
270: }
271:
272: void init_devtable (void)
273: {
274: register int i;
275: register int j;
276:
277: for (j = 0; j <= MAXDEV; j++) { /* init. translation tables */
278:
279: for (i = 0; i < 256; i++) {
280: G0I[j][i] = (char) i;
281: G0O[j][i] = (char) i;
282: G1I[j][i] = (char) i;
283: G1O[j][i] = (char) i;
284: }
285:
286: G0I[j][UNSIGN (EOL)] = NUL;
287: G0O[j][UNSIGN (EOL)] = NUL;
288: G1I[j][UNSIGN (EOL)] = NUL;
289: G1O[j][UNSIGN (EOL)] = NUL;
290: G0I[j][UNSIGN (DELIM)] = NUL;
291: G0O[j][UNSIGN (DELIM)] = NUL;
292: G1I[j][UNSIGN (DELIM)] = NUL;
293: G1O[j][UNSIGN (DELIM)] = NUL;
294: G0I[j][256] = EOL;
295: G0O[j][256] = EOL;
296: G1I[j][256] = EOL;
297: G1O[j][256] = EOL;
298:
299: }
300:
301: #ifdef SCO
302: #ifndef HACK_NOXLATE
303: G0I[HOME][245] = 64;
304: G0O[HOME][64] = 245; /* Paragraph */
305: G0I[HOME][142] = 91;
306: G0O[HOME][91] = 142; /* A umlaut */
307: G0I[HOME][153] = 92;
308: G0O[HOME][92] = 153; /* O umlaut */
309: G0I[HOME][154] = 93;
310: G0O[HOME][93] = 154; /* U umlaut */
311: G0I[HOME][132] = 123;
312: G0O[HOME][123] = 132; /* a umlaut */
313: G0I[HOME][148] = 124;
314: G0O[HOME][124] = 148; /* o umlaut */
315: G0I[HOME][129] = 125;
316: G0O[HOME][125] = 129; /* u umlaut */
317: G0I[HOME][225] = 126;
318: G0O[HOME][126] = 225; /* sharp s */
319: #endif/*HACK_NOXLATE*/
320:
321: /* DEC Special graphics */
322: G1I[HOME][254] = 96;
323: G1O[HOME][96] = 254; /* diamond */
324: G1I[HOME][176] = 97;
325: G1O[HOME][97] = 176; /* checker board */
326: G1I[HOME][241] = 99;
327: G1O[HOME][99] = 241; /* FF */
328: G1I[HOME][242] = 100;
329: G1O[HOME][100] = 242; /* CR */
330: G1I[HOME][243] = 101;
331: G1O[HOME][101] = 243; /* LF */
332: G1I[HOME][248] = 102;
333: G1O[HOME][102] = 248; /* degree sign */
334: G1I[HOME][241] = 103;
335: G1O[HOME][103] = 241; /* plus minus */
336: G1I[HOME][244] = 104;
337: G1O[HOME][104] = 244; /* NL */
338: G1I[HOME][251] = 105;
339: G1O[HOME][105] = 251; /* VT */
340: G1I[HOME][217] = 106;
341: G1O[HOME][106] = 217; /* lower right corner */
342: G1I[HOME][191] = 107;
343: G1O[HOME][107] = 191; /* upper right corner */
344: G1I[HOME][218] = 108;
345: G1O[HOME][108] = 218; /* upper left corner */
346: G1I[HOME][192] = 109;
347: G1O[HOME][109] = 192; /* lower left corner */
348: G1I[HOME][197] = 110;
349: G1O[HOME][110] = 197; /* cross */
350: G1I[HOME][200] = 111;
351: G1O[HOME][111] = 200; /* linescan 5 */
352: G1I[HOME][201] = 112;
353: G1O[HOME][112] = 201; /* linescan 4 */
354: G1I[HOME][196] = 113;
355: G1O[HOME][113] = 196; /* linescan 3 */
356: G1I[HOME][202] = 114;
357: G1O[HOME][114] = 202; /* linescan 2 */
358: G1I[HOME][203] = 115;
359: G1O[HOME][115] = 203; /* linescan 1 */
360: G1I[HOME][195] = 116;
361: G1O[HOME][116] = 195; /* left junction */
362: G1I[HOME][180] = 117;
363: G1O[HOME][117] = 180; /* right junction */
364: G1I[HOME][193] = 118;
365: G1O[HOME][118] = 193; /* lower junction */
366: G1I[HOME][194] = 119;
367: G1O[HOME][119] = 194; /* upper junction */
368: G1I[HOME][179] = 120;
369: G1O[HOME][120] = 179; /* vertival bar */
370: G1I[HOME][243] = 121;
371: G1O[HOME][121] = 243; /* lower equals */
372: G1I[HOME][242] = 122;
373: G1O[HOME][122] = 242; /* greater equals */
374: G1I[HOME][227] = 123;
375: G1O[HOME][123] = 227; /* pi */
376: G1I[HOME][246] = 124;
377: G1O[HOME][124] = 246; /* not equals */
378: G1I[HOME][128] = 125;
379: G1O[HOME][125] = 128; /* euro sign */
380: G1I[HOME][250] = 126;
381: G1O[HOME][126] = 250; /* centered dot */
382: #endif /* SCO */
383: }
384:
385: void init_signals (void)
386: {
387: sig_init ();
388: }
389:
390: void init_timezone (void)
391: {
392:
393: struct tm lt;
394: struct tm gt;
395:
396: unsigned long gmt;
397: unsigned long lmt;
398:
399: long clock;
400:
401: #ifdef __CYGWIN__
402:
403: tzset (); /* may be required in order */
404: /* to guarantee _timezone set */
405: #else
406:
407: clock = time (0L);
408: lt = *localtime (&clock);
409: gt = *gmtime (&clock);
410:
411: /* This is awkward but I think it is portable: steve_morris */
412: gmt = gt.tm_year * 365;
413: gmt = (gmt + gt.tm_yday) * 24;
414: gmt = (gmt + gt.tm_hour) * 60;
415: gmt = (gmt + gt.tm_min);
416:
417: lmt = lt.tm_year * 365;
418: lmt = (lmt + lt.tm_yday) * 24;
419: lmt = (lmt + lt.tm_hour) * 60;
420: lmt = (lmt + lt.tm_min);
421:
422: FreeM_timezone = (gmt - lmt) * 60;
423: tzoffset = -FreeM_timezone;
424:
425: #endif /* __CYGWIN__ */
426:
427:
428: }
429:
430: void init_freem_path (void)
431: {
432:
433: if((freem_path = malloc(PATH_MAX + 1)) == NULL) {
434: fprintf(stderr, "Can't allocate freem_path. Exiting.");
435:
436: exit(1);
437: }
438:
439: freem_path[0] = NUL;
440:
441: /* check where I'm being executed from */
442: #ifdef __linux__
443: readlink ("/proc/self/exe", freem_path, PATH_MAX);
444: #endif
445: #ifdef __FreeBSD__
446: readlink ("/proc/curproc/file", freem_path, PATH_MAX);
447: #endif
448: #ifdef __sun
449: readlink ("/proc/self/path/a.out", freem_path, PATH_MAX);
450: #endif
451:
452: if(freem_path[0] == NUL) {
453: /* we don't know where we came from */
454: }
455:
456: getcwd (curdir, PATHLEN);
457: stcnv_c2m (curdir);
458:
459: }
460:
461: #if defined(HAVE_LIBREADLINE)
462: void init_readline (void)
463: {
464: uid_t uid = geteuid ();
465: struct passwd *pw = getpwuid (uid);
466: char *pw_buf;
467:
468: pw_buf = (char *) calloc (strlen(pw->pw_dir) + 1, sizeof(char));
469: strcpy (pw_buf, pw->pw_dir);
470:
471: snprintf (history_file, sizeof (history_file) - 1, "%s/.freem_history", pw_buf);
472:
473: free (pw_buf);
474:
475: using_history ();
476: read_history (history_file);
477: }
478: #endif
479:
480: void init_execution_context (void)
481: {
482: register int i;
483:
484: obj_init ();
485:
486: merr_clear ();
487:
488: codptr = code;
489: code[0] = EOL; /* init code_pointer */
490: partition = calloc ((unsigned) (PSIZE + 2), 1);
491:
492: if (partition == NULL) exit (2); /* could not allocate stuff... */
493:
494: for (i = 0; i < MAXNO_OF_RBUF; i++) {
495: rbuf_flags[i].standard = standard;
496: }
497:
498: for (i = 0; i < NESTLEVLS; i++) {
499: extr_types[i] = DT_STRING;
500: }
501:
502: symlen = PSIZE;
503: s = &partition[PSIZE] - 256; /* pointer to symlen_offset */
504: argptr = partition; /* pointer to beg of tmp-storage */
505:
506: svntable = calloc ((unsigned) (UDFSVSIZ + 1), 1);
507: if (svntable == NULL) exit (2); /* could not allocate stuff... */
508:
509: svnlen = UDFSVSIZ; /* begin of udf_svn_table */
510: buff = calloc ((unsigned) NO_OF_RBUF * (unsigned) PSIZE0, 1); /* routine buffer pool */
511: if (buff == NULL) exit (2); /* could not allocate stuff... */
512:
513:
514: newstack = calloc ((unsigned) NSIZE, 1);
515: if (newstack == NULL) exit (2); /* could not allocate stuff... */
516:
517: #ifdef DEBUG_NEWPTR
518: printf("Allocating newptr stack...\r\n");
519: #endif
520:
521: newptr = newstack;
522: newlimit = newstack + NSIZE - 1024;
523:
524:
525: namstck = calloc ((unsigned) NESTLEVLS * 13, 1);
526: if (namstck == NULL) exit (2); /* could not allocate stuff... */
527:
528: *namstck = EOL;
529: *(namstck + 1) = EOL;
530: namptr = namstck; /* routine name stack pointer */
531: framstck = calloc ((unsigned) NESTLEVLS * 256, 1);
532: if (framstck == NULL) exit (2); /* could not allocate stuff... */
533:
534: *framstck = EOL;
535: *(framstck + 1) = EOL;
536: dofrmptr = framstck; /* DO_frame stack pointer */
537: cmdstack = calloc ((unsigned) NESTLEVLS * 256, 1);
538: if (cmdstack == NULL) exit (2); /* could not allocate stuff... */
539:
540: cmdptr = cmdstack; /* command stack */
541:
542: rouend = rouins = rouptr = buff;
543: roucur = buff + (NO_OF_RBUF * PSIZE0 + 1);
544: *rouptr = EOL;
545: *(rouptr + 1) = EOL;
546: *(rouptr + 2) = EOL;
547:
548: err_suppl[0] = EOL; /* empty out supplemental error info */
549: }
550:
551: void init_estack (void)
552: {
553: stcpy (merr_stack[0].PLACE, "xecline()\201");
554: }
555:
556: #if defined(HAVE_MWAPI_MOTIF)
557: void init_mwapi (void)
558: {
559: /*
560: if (getenv("DISPLAY") != NULL) {
561: gtk_init (0, NULL);
562: }
563: */
564: /* TODO: init Motif/libXt */
565: }
566: #else
567: void init_mwapi (void)
568: {
569: return;
570: }
571: #endif
572:
573: void init_io (void)
574: {
575: register int i;
576:
577: /* initialize screen */
578: setbuf (stdin, NULL); /* no input buffering */
579: glvnflag.all = 0L;
580: stcpy (buff, "\201");
581: writeHOME (buff);
582: sq_modes[0] = '+';
583: for (i = 0; i <= MAXDEV; ug_buf[i++][0] = EOL); /* init read-buffers */
584:
585: frm_crlf[HOME] = frm_filter;
586:
587: if (hardcopy) zbreakon = ENABLE; /* enable CTRL/B */
588:
589: set_io (MUMPS); /* set i/o parameters */
590:
591: #if !defined(__AMIGA) && !defined(__OS2__)
592: if (ttyname (HOME)) { /* for $IO of HOME */
593: strcpy (dev[HOME], ttyname (HOME));
594: dev[HOME][strlen (dev[HOME])] = EOL;
595: }
596: else {
597: dev[HOME][0] = EOL; /* ...we are in a pipe */
598: }
599: #else
600: #if defined(__AMIGA)
601: strcpy (dev[HOME], "CONSOLE:");
602: #else
603: #if defined(__OS2__)
604: strcpy (dev[HOME], "CON:");
605: #endif
606: #endif
607: #endif
608:
609: /* init function keys */
610: for (i = 0; i < 44; zfunkey[i++][0] = EOL);
611: }
612:
613: void init_random_number (void)
614: {
615:
616: srand (time (NULL));
617:
618: if ((nrandom = time (0L) * getpid ()) < 0) {
619: nrandom = (-nrandom);
620: }
621:
622: }
623:
624: void init_ztrap (void)
625: {
626:
627: if (frm_filter) {
628: ztrap[0][0] = EOL; /* no default ztrap for filters */
629: }
630: else if (startuprou[0] == '^') {
631: stcpy (ztrap[0], startuprou);
632: }
633: else {
634: stcpy (ztrap[0], "^%SYSINIT\201");
635: }
636:
637: /* $ZT to be xecuted on startup */
638:
639: stcpy (ztrap[NESTLEVLS + 1], ztrap[0]); /* DSM V.2 error trapping */
640:
641: }
642:
643: void init_ssvn(void)
644: {
645: ssvn_job_update ();
646: ssvn_display_update ();
647: ssvn_routine_update ();
648: ssvn_library_update ();
649: if (first_process) ssvn_system_update ();
650: }
651:
652: void init_terminal(void)
653: {
654: xpos[HOME] = 80;
655: ypos[HOME] = 24;
656: }
657:
658: void reset_terminal(void)
659: {
660: struct termio tpara;
661:
662: ioctl (0, TCGETA, &tpara);
663:
664: tpara.c_lflag |= (ECHO | ICANON); /* enable echo/no cbreak mode */
665: tpara.c_iflag |= ICRNL; /* cr-lf mapping */
666: tpara.c_oflag |= ONLCR; /* cr-lf mapping */
667: tpara.c_cc[VMIN] = EOT;
668: tpara.c_cc[VTIME] = -1;
669:
670: ioctl (0, TCSETA, &tpara);
671: }
672:
673: void cleanup (void)
674: {
675: char k_buf[256];
676: int ch;
677:
678: /* remove this job's entry from ^$JOB SSVN */
679: snprintf (k_buf, sizeof (k_buf) - 1, "^$JOB\202%d\201", pid);
680: symtab_shm (kill_sym, k_buf, " \201");
681:
682: reset_terminal ();
683:
684: if (tp_level > 0) {
685:
686: if (direct_mode == TRUE) {
687: fprintf (stderr, "UNCOMMITTED TRANSACTIONS EXIST:\n\n");
688: tp_tdump ();
689: set_io (UNIX);
690: fprintf (stderr, "\nWould you like to c)ommit or r)ollback the above transactions and their operations? ($TLEVEL = %d) ", tp_level);
691:
692: for (;;) {
693: ch = fgetc (stdin);
694:
695: if (ch == 'c' || ch == 'C') {
696: while (tp_level > 0) tp_tcommit ();
697:
698: fprintf (stderr, "\n\nTransactions have been committed.\n");
699:
700: break;
701: }
702: else if (ch == 'r' || ch == 'R') {
703: tp_trollback (tp_level);
704:
705: fprintf (stderr, "\n\nTransactions have been rolled back.\n");
706:
707: break;
708: }
709: else {
710: fprintf (stderr, "\n\nInvalid input '%c'. Must choose c)ommit or r)ollback.\n", ch);
711: }
712: }
713: }
714: else {
715: fprintf (stderr, "Uncommitted transactions exist. Rolling back.\n");
716: tp_trollback (tp_level);
717: }
718: }
719:
720: #if defined(HAVE_LIBREADLINE)
721: write_history (history_file);
722: #endif
723:
724: locktab_unlock_all ();
725: job_remove (pid);
726:
727: shm_exit ();
728:
729: if (run_daemon == TRUE) {
730:
731: if (pid_fd != -1) {
732: lockf (pid_fd, F_ULOCK, 0);
733: close (pid_fd);
734: }
735:
736: if (pid_file_path != NULL) {
737: unlink (pid_file_path);
738: }
739:
740: }
741:
742:
743:
744: free (buff); /* free previously allocated space */
745: free (svntable);
746: if (partition) free (partition);
747: if (apartition) free (apartition);
748:
749:
750: free (newstack);
751:
752:
753: if (v22size) free (v22ali);
754:
755: return;
756: } /* end of cleanup */
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