4.3BSD - /usr/src/new/mh/uip/inc.c

   1: /* inc.c - incorporate messages from a maildrop into a folder */
   2: 
   3: #include "../h/mh.h"
   4: #ifdef  POP
   5: #include "../h/dropsbr.h"
   6: #endif	POP
   7: #include "../h/formatsbr.h"
   8: #include "../h/scansbr.h"
   9: #include "../zotnet/tws.h"
  10: #include <stdio.h>
  11: #include "../zotnet/mts.h"
  12: #include <errno.h>
  13: #include <signal.h>
  14: #include <sys/types.h>
  15: #include <sys/stat.h>
  16: 
  17: /*  */
  18: 
  19: static struct swit switches[] = {
  20: #define AUDSW   0
  21:     "audit audit-file", 0,
  22: #define NAUDSW  1
  23:     "noaudit", 0,
  24: 
  25: #define CHGSW   2
  26:     "changecur", 0,
  27: #define NCHGSW  3
  28:     "nochangecur", 0,
  29: 
  30: #define DECRSW  4
  31:     "decrypt",
  32: #ifndef TMA
  33:     -7,
  34: #else   TMA
  35:     0,
  36: #endif	TMA
  37: #define NDECRSW 5
  38:     "nodecrypt",
  39: #ifndef TMA
  40:     -9,
  41: #else   TMA
  42:     0,
  43: #endif	TMA
  44: 
  45: #define MSW 6
  46:     "file name", 0,
  47: 
  48: #define FORMSW  7
  49:     "form formatfile", 0,
  50: #define FMTSW   8
  51:     "format string", 5,
  52: 
  53: #define HOSTSW  9
  54:     "host host",
  55: #ifndef POP
  56:     -4,
  57: #else   POP
  58:     0,
  59: #endif	POP
  60: #define USERSW  10
  61:     "user user",
  62: #ifndef POP
  63:     -4,
  64: #else   POP
  65:     0,
  66: #endif	POP
  67: #define PACKSW  11
  68:     "pack file",
  69: #ifndef POP
  70:     -4,
  71: #else   POP
  72:     0,
  73: #endif	POP
  74: #define NPACKSW 12
  75:     "nopack",
  76: #ifndef POP
  77:     -6,
  78: #else   POP
  79:     0,
  80: #endif	POP
  81: #define RPOPSW  13
  82:     "rpop",
  83: #ifndef RPOP
  84:     -4,
  85: #else   RPOP
  86:     0,
  87: #endif	RPOP
  88: #define NRPOPSW 14
  89:     "norpop",
  90: #ifndef RPOP
  91:     -6,
  92: #else   RPOP
  93:     0,
  94: #endif	RPOP
  95: 
  96: #define SILSW   15
  97:     "silent", 0,
  98: #define NSILSW  16
  99:     "nosilent", 0,
 100: 
 101: #define TRNCSW  17
 102:     "truncate", 0,
 103: #define NTRNCSW 18
 104:     "notruncate", 0,
 105: 
 106: #define UUCPSW  19
 107:     "uucp",
 108: #ifndef MF
 109:     -4,
 110: #else   MF
 111:     0,
 112: #endif	MF
 113: #define NUUCPSW 20
 114:     "nouucp",
 115: #ifndef MF
 116:     -6,
 117: #else   MF
 118:     0,
 119: #endif	MF
 120: 
 121: #define WIDSW   21
 122:     "width columns", 0,
 123: 
 124: #define HELPSW  22
 125:     "help", 4,
 126: 
 127:     NULL, NULL
 128: };
 129: 
 130: /*  */
 131: 
 132: extern int  errno;
 133: 
 134: #ifdef  POP
 135: int  snoop = 0;
 136: extern char response[];
 137: 
 138: static  char *file = NULL;
 139: static int  size;
 140: static long pos;
 141: static long start;
 142: static long stop;
 143: 
 144: static  int   pd = NOTOK;
 145: static  FILE *pf = NULL;
 146: 
 147: int pop_action (), pop_pack ();
 148: #endif	POP
 149: 
 150: /*  * /
 151: 
 152: /* ARGSUSED */
 153: 
 154: main (argc, argv)
 155: int argc;
 156: char   *argv[];
 157: {
 158:     int     chgflag = 1,
 159:         trnflag = 1,
 160:         decflag = 1,
 161:             noisy = 1,
 162:         width = 0,
 163:         uucp = 1,
 164:         locked = 0,
 165: #ifdef  POP
 166:         nmsgs,
 167:         nbytes,
 168:         p,
 169: #endif	POP
 170:         rpop = 1,
 171:             i,
 172:         hghnum,
 173:             msgnum;
 174:     char   *cp,
 175:            *maildir,
 176:            *folder = NULL,
 177:        *form = NULL,
 178:        *format = NULL,
 179:            *audfile = NULL,
 180:            *from = NULL,
 181:        *host = NULL,
 182:        *user = NULL,
 183: #ifdef  POP
 184:        *pass = NULL,
 185: #endif	POP
 186:            *newmail,
 187:             buf[100],
 188:           **ap,
 189:           **argp,
 190:            *nfs,
 191:            *arguments[MAXARGS];
 192:     struct msgs *mp;
 193:     struct stat st,
 194:                 s1;
 195:     FILE *in, *aud;
 196: #ifdef  MHE
 197:     FILE *mhe;
 198: #endif	MHE
 199: 
 200:     invo_name = r1bindex (argv[0], '/');
 201:     mts_init (invo_name);
 202: #ifdef  POP
 203:     if (pophost && *pophost)
 204:     host = pophost;
 205:     if ((cp = getenv ("MHPOPDEBUG")) && *cp)
 206:     snoop++;
 207: #endif	POP
 208:     if ((cp = m_find (invo_name)) != NULL) {
 209:     ap = brkstring (cp = getcpy (cp), " ", "\n");
 210:     ap = copyip (ap, arguments);
 211:     }
 212:     else
 213:     ap = arguments;
 214:     (void) copyip (argv + 1, ap);
 215:     argp = arguments;
 216: 
 217: /*  */
 218: 
 219:     while (cp = *argp++) {
 220:     if (*cp == '-')
 221:         switch (smatch (++cp, switches)) {
 222:         case AMBIGSW:
 223:             ambigsw (cp, switches);
 224:             done (1);
 225:         case UNKWNSW:
 226:             adios (NULLCP, "-%s unknown", cp);
 227:         case HELPSW:
 228:             (void) sprintf (buf, "%s [+folder] [switches]", invo_name);
 229:             help (buf, switches);
 230:             done (1);
 231: 
 232:         case AUDSW:
 233:             if (!(cp = *argp++) || *cp == '-')
 234:             adios (NULLCP, "missing argument to %s", argp[-2]);
 235:             audfile = getcpy (m_maildir (cp));
 236:             continue;
 237:         case NAUDSW:
 238:             audfile = NULL;
 239:             continue;
 240: 
 241:         case CHGSW:
 242:             chgflag++;
 243:             continue;
 244:         case NCHGSW:
 245:             chgflag = 0;
 246:             continue;
 247: 
 248:         case TRNCSW:
 249:             trnflag++;
 250:             continue;
 251:         case MSW:
 252:             if (!(cp = *argp++) || *cp == '-')
 253:             adios (NULLCP, "missing argument to %s", argp[-2]);
 254:             from = path (cp, TFILE);/* fall */
 255:         case NTRNCSW:
 256:             trnflag = 0;
 257:             continue;
 258: 
 259:         case SILSW:
 260:             noisy = 0;
 261:             continue;
 262:         case NSILSW:
 263:             noisy++;
 264:             continue;
 265: 
 266:         case FORMSW:
 267:             if (!(form = *argp++) || *form == '-')
 268:             adios (NULLCP, "missing argument to %s", argp[-2]);
 269:             format = NULL;
 270:             continue;
 271:         case FMTSW:
 272:             if (!(format = *argp++) || *format == '-')
 273:             adios (NULLCP, "missing argument to %s", argp[-2]);
 274:             form = NULL;
 275:             continue;
 276: 
 277:         case WIDSW:
 278:             if (!(cp = *argp++) || *cp == '-')
 279:             adios (NULLCP, "missing argument to %s", argp[-2]);
 280:             width = atoi (cp);
 281:             continue;
 282: 
 283:         case DECRSW:
 284:             decflag++;
 285:             continue;
 286:         case NDECRSW:
 287:             decflag = 0;
 288:             continue;
 289: 
 290:         case UUCPSW:
 291:             uucp++;
 292:             continue;
 293:         case NUUCPSW:
 294:             uucp = 0;
 295:             continue;
 296: 
 297:         case HOSTSW:
 298:             if (!(host = *argp++) || *host == '-')
 299:             adios (NULLCP, "missing argument to %s", argp[-2]);
 300:             continue;
 301:         case USERSW:
 302:             if (!(user = *argp++) || *user == '-')
 303:             adios (NULLCP, "missing argument to %s", argp[-2]);
 304:             continue;
 305:         case PACKSW:
 306: #ifndef POP
 307:             if (!(cp = *argp++) || *cp == '-')
 308:             adios (NULLCP, "missing argument to %s", argp[-2]);
 309: #else   POP
 310:             if (!(file = *argp++) || *file == '-')
 311:             adios (NULLCP, "missing argument to %s", argp[-2]);
 312: #endif	POP
 313:             continue;
 314:         case NPACKSW:
 315: #ifdef  POP
 316:             file = NULLCP;
 317: #endif	POP
 318:             continue;
 319:         case RPOPSW:
 320:             rpop++;
 321:             continue;
 322:         case NRPOPSW:
 323:             rpop = 0;
 324:             continue;
 325:         }
 326:     if (*cp == '+' || *cp == '@') {
 327:         if (folder)
 328:         adios (NULLCP, "only one folder at a time!");
 329:         else
 330:         folder = path (cp + 1, *cp == '+' ? TFOLDER : TSUBCWF);
 331:     }
 332:     else
 333:         adios (NULLCP, "usage: %s [+folder] [switches]", invo_name);
 334:     }
 335: 
 336: /*  */
 337: 
 338: #ifdef  POP
 339:     if (host && !*host)
 340:     host = NULL;
 341:     if (from || !host || !rpop)
 342:     (void) setuid (getuid ());
 343: #endif	POP
 344:     if (from) {
 345:     newmail = from;
 346: #ifdef  POP
 347:     host = NULL;
 348: #endif	POP
 349:     if (stat (newmail, &s1) == NOTOK || s1.st_size == 0)
 350:         adios (NULLCP, "no mail to incorporate");
 351:     }
 352: #ifdef  POP
 353:     else if (host) {
 354:     if (rpop) {
 355:         if (user == NULL)
 356:         user = getusr ();
 357:         pass = getusr ();
 358:     }
 359:     else
 360:         ruserpass (host, &user, &pass);
 361: 
 362:     if (pop_init (host, user, pass, snoop, rpop) == NOTOK
 363:         || pop_stat (&nmsgs, &nbytes) == NOTOK)
 364:         adios (NULLCP, "%s", response);
 365:     if (rpop)
 366:         (void) setuid (getuid ());
 367:     if (nmsgs == 0) {
 368:         (void) pop_quit ();
 369:         adios (NULLCP, "no mail to incorporate");
 370:     }
 371:     }
 372: #endif	POP
 373:     else {
 374:     if (((newmail = getenv ("MAILDROP")) && *newmail)
 375:         || ((newmail = m_find ("maildrop")) && *newmail))
 376:         newmail = m_mailpath (newmail);
 377:     else {
 378: #ifdef  MF
 379:         if (uucp && umincproc && *umincproc)
 380:         get_uucp_mail ();
 381: #endif	MF
 382:         newmail = concat (MAILDIR, "/", MAILFIL, NULLCP);
 383:     }
 384:     if (stat (newmail, &s1) == NOTOK || s1.st_size == 0)
 385:         adios (NULLCP, "no mail to incorporate");
 386:     }
 387: 
 388: #ifdef  POP
 389:     if (host && file)
 390:     goto go_to_it;
 391: #endif	POP
 392:     if (!m_find ("path"))
 393:     free (path ("./", TFOLDER));
 394:     if (!folder)
 395:     folder = defalt;
 396:     maildir = m_maildir (folder);
 397: 
 398:     if (stat (maildir, &st) == NOTOK) {
 399:     if (errno != ENOENT)
 400:         adios (maildir, "error on folder");
 401:     cp = concat ("Create folder \"", maildir, "\"? ", NULLCP);
 402:     if (noisy && !getanswer (cp))
 403:         done (1);
 404:     free (cp);
 405:     if (!makedir (maildir))
 406:         adios (NULLCP, "unable to create folder %s", maildir);
 407:     }
 408: 
 409:     if (chdir (maildir) == NOTOK)
 410:     adios (maildir, "unable to change directory to");
 411:     if (!(mp = m_gmsg (folder)))
 412:     adios (NULLCP, "unable to read folder %s", folder);
 413: 
 414: /*  */
 415: 
 416: #ifdef  POP
 417: go_to_it: ;
 418:     if (host == NULL)
 419: #endif	POP
 420:     if (access (newmail, 02) == NOTOK) {
 421:     trnflag = 0;
 422:     if ((in = fopen (newmail, "r")) == NULL)
 423:         adios (newmail, "unable to read");
 424:     }
 425:     else {
 426:     locked++;
 427:     if (trnflag) {
 428:         (void) signal (SIGHUP, SIG_IGN);
 429:         (void) signal (SIGINT, SIG_IGN);
 430:         (void) signal (SIGQUIT, SIG_IGN);
 431:         (void) signal (SIGTERM, SIG_IGN);
 432:     }
 433:     if ((in = lkfopen (newmail, "r")) == NULL)
 434:         adios (NULLCP, "unable to lock and fopen %s", newmail);
 435:     (void) fstat (fileno(in), &s1);
 436:     }
 437: 
 438:     if (audfile) {
 439:     if ((i = stat (audfile, &st)) == NOTOK)
 440:         advise (NULLCP, "Creating Receive-Audit: %s", audfile);
 441:     if ((aud = fopen (audfile, "a")) == NULL)
 442:         adios (audfile, "unable to append to");
 443:     else
 444:         if (i == NOTOK)
 445:         (void) chmod (audfile, m_gmprot ());
 446: #ifndef POP
 447:     fprintf (aud, from ? "<<inc>> %s  -ms %s\n" : "<<inc>> %s\n",
 448:         dtimenow (), from);
 449: #else   POP
 450:     fprintf (aud, from ? "<<inc>> %s -ms %s\n"
 451:             : host ? "<<inc>> %s -host %s -user %s%s\n"
 452:             : "<<inc>> %s\n",
 453:         dtimenow (), from ? from : host, user, rpop ? " -rpop" : "");
 454: #endif	POP
 455:     }
 456: 
 457: #ifdef  MHE
 458:     if (m_find ("mhe")) {
 459:     cp = concat (maildir, "/++", NULLCP);
 460:     i = stat (cp, &st);
 461:     if ((mhe = fopen (cp, "a")) == NULL)
 462:         admonish (cp, "unable to append to");
 463:     else
 464:         if (i == NOTOK)
 465:         (void) chmod (cp, m_gmprot ());
 466:     free (cp);
 467:     }
 468: #endif	MHE
 469: 
 470:     nfs = new_fs (form, format, FORMAT);
 471: 
 472:     if (noisy) {
 473:     printf ("Incorporating new mail into %s...\n\n", folder);
 474:     (void) fflush (stdout);
 475:     }
 476: 
 477: /*  */
 478: 
 479: #ifdef  POP
 480:     if (host) {
 481:     if (file) {
 482:         file = path (file, TFILE);
 483:         if (stat (file, &st) == NOTOK) {
 484:         if (errno != ENOENT)
 485:             adios (file, "error on file");
 486:         cp = concat ("Create file \"", file, "\"? ", NULLCP);
 487:         if (noisy && !getanswer (cp))
 488:             done (1);
 489:         free (cp);
 490:         }
 491:         msgnum = map_count ();
 492:         if ((pd = mbx_open (file, getuid (), getgid (), m_gmprot ()))
 493:             == NOTOK)
 494:         adios (file, "unable to open");
 495:         if ((pf = fdopen (pd, "w+")) == NULL)
 496:         adios (NULLCP, "unable to fdopen %s", file);
 497:     }
 498:     else {
 499:         hghnum = msgnum = mp -> hghmsg;
 500:         if ((mp = m_remsg (mp, 0, mp -> hghmsg + nmsgs)) == NULL)
 501:         adios (NULLCP, "unable to allocate folder storage");
 502:     }
 503: 
 504:     for (i = 1; i <= nmsgs; i++) {
 505:         msgnum++;
 506:         if (file) {
 507:         (void) fseek (pf, 0L, 1);
 508:         pos = ftell (pf);
 509:         size = 0;
 510:         (void) fwrite (mmdlm1, 1, strlen (mmdlm1), pf);
 511:         start = ftell (pf);
 512: 
 513:         if (pop_retr (i, pop_pack) == NOTOK)
 514:             adios (NULLCP, "%s", response);
 515: 
 516:         (void) fseek (pf, 0L, 1);
 517:         stop = ftell (pf);
 518:         if (fflush (pf))
 519:             adios (file, "write error on");
 520:         (void) fseek (pf, start, 0);
 521:         }
 522:         else {
 523:         cp = getcpy (m_name (msgnum));
 524:         if ((pf = fopen (cp, "w+")) == NULL)
 525:             adios (cp, "unable to write");
 526:         (void) chmod (cp, m_gmprot ());
 527:         start = stop = 0L;
 528: 
 529:         if (pop_retr (i, pop_action) == NOTOK)
 530:             adios (NULLCP, "%s", response);
 531: 
 532:         if (fflush (pf))
 533:             adios (cp, "write error on");
 534:         (void) fseek (pf, 0L, 0);
 535:         }
 536:         switch (p = scan (pf, msgnum, 0, nfs, width,
 537:             file ? 0 : msgnum == mp -> hghmsg + 1 && chgflag,
 538:             0, stop - start, noisy)) {
 539:         case SCNEOF:
 540:             printf ("%*d  empty\n", DMAXFOLDER, msgnum);
 541:             break;
 542: 
 543:         case SCNERR:
 544:         case SCNNUM:
 545:             break;
 546: 
 547:         case SCNMSG:
 548:         case SCNENC:
 549:         default:
 550:             if (aud)
 551:             fputs (scanl, aud);
 552: #ifdef  MHE
 553:             if (mhe)
 554:             fputs (scanl, mhe);
 555: #endif	MHE
 556:             if (noisy)
 557:             (void) fflush (stdout);
 558:             if (!file) {
 559:             mp -> msgstats[msgnum] = EXISTS;
 560: #ifdef  TMA
 561:             if (p == SCNENC) {
 562:                 if (mp -> lowsel == 0 || msgnum < mp -> lowsel)
 563:                 mp -> lowsel = msgnum;
 564:                 if (mp -> hghsel == 0 || msgnum > mp -> hghsel)
 565:                 mp -> hghsel = msgnum;
 566:                 mp -> numsel++;
 567:                 mp -> msgstats[msgnum] |= SELECTED;
 568:             }
 569: #endif	TMA
 570:             mp -> msgstats[msgnum] |= UNSEEN;
 571:             mp -> msgflags |= SEQMOD;
 572:             }
 573:             break;
 574:         }
 575:         if (file) {
 576:         (void) fseek (pf, stop, 0);
 577:         (void) fwrite (mmdlm2, 1, strlen (mmdlm2), pf);
 578:         if (fflush (pf))
 579:             adios (file, "write error on");
 580:         (void) map_write (file, pd, 0, start, stop, pos, size, noisy);
 581:         }
 582:         else {
 583:         (void) fclose (pf);
 584:         free (cp);
 585:         }
 586: 
 587:         if (trnflag && pop_dele (i) == NOTOK)
 588:         adios (NULLCP, "%s", response);
 589:     }
 590:     if (pop_quit () == NOTOK)
 591:         adios (NULLCP, "%s", response);
 592:     if (file) {
 593:         (void) mbx_close (file, pd);
 594:         pd = NOTOK;
 595:     }
 596:     }
 597:     else {
 598: #endif	POP
 599: 
 600: /*  */
 601: 
 602:     m_unknown (in);     /* the MAGIC invocation... */
 603:     hghnum = msgnum = mp -> hghmsg;
 604:     for (;;) {
 605:     if (msgnum >= mp -> hghoff)
 606:         if ((mp = m_remsg (mp, 0, mp -> hghoff + MAXFOLDER)) == NULL)
 607:         adios (NULLCP, "unable to allocate folder storage");
 608: 
 609:     switch (i = scan (in, msgnum + 1, msgnum + 1, nfs, width,
 610:             msgnum == hghnum && chgflag,
 611:             0,
 612:             0L,
 613:             noisy)) {
 614:         case SCNEOF:
 615:         break;
 616: 
 617:         case SCNERR:
 618:         if (aud)
 619:             fputs ("inc aborted!\n", aud);
 620:         adios (NULLCP, "aborted!");
 621: 
 622:         case SCNNUM:
 623:         adios (NULLCP, "more than %d messages in folder %s, %s not zero'd",
 624:             MAXFOLDER, folder, newmail);
 625: 
 626:         default:
 627:         adios (NULLCP, "scan() botch (%d)", i);
 628: 
 629:         case SCNMSG:
 630:         case SCNENC:
 631:         if (aud)
 632:             fputs (scanl, aud);
 633: #ifdef  MHE
 634:         if (mhe)
 635:             fputs (scanl, mhe);
 636: #endif	MHE
 637:         if (noisy)
 638:             (void) fflush (stdout);
 639: 
 640:         msgnum++, mp -> hghmsg++;
 641:         mp -> msgstats[msgnum] = EXISTS;
 642: #ifdef  TMA
 643:         if (i == SCNENC) {
 644:             if (mp -> lowsel == 0 || mp -> lowsel > msgnum)
 645:             mp -> lowsel = msgnum;
 646:             if (mp -> hghsel == 0 || mp -> hghsel < msgnum)
 647:             mp -> hghsel = msgnum;
 648:             mp -> numsel++;
 649:             mp -> msgstats[msgnum] |= SELECTED;
 650:         }
 651: #endif	TMA
 652:         mp -> msgstats[msgnum] |= UNSEEN;
 653:         mp -> msgflags |= SEQMOD;
 654:         continue;
 655:     }
 656:     break;
 657:     }
 658: #ifdef  POP
 659:     }
 660: #endif	POP
 661: 
 662:     if (aud)
 663:     (void) fclose (aud);
 664: #ifdef  MHE
 665:     if (mhe)
 666:     (void) fclose (mhe);
 667: #endif	MHE
 668:     if (noisy)
 669:     (void) fflush (stdout);
 670: #ifdef  POP
 671:     if (host && file)
 672:     done (0);
 673: #endif	POP
 674: 
 675: /*  */
 676: 
 677: #ifdef  POP
 678:     if (host == NULL)
 679: #endif	POP
 680:     if (trnflag) {
 681:     if (stat (newmail, &st) != NOTOK && s1.st_mtime != st.st_mtime)
 682:         advise (NULLCP, "new messages have arrived!\007");
 683:     else {
 684:         if ((i = creat (newmail, 0600)) != NOTOK)
 685:         (void) close (i);
 686:         else
 687:         admonish (newmail, "error zero'ing");
 688:         (void) unlink (map_name (newmail));
 689:     }
 690:     }
 691:     else
 692:     if (noisy)
 693:         printf ("%s not zero'd\n", newmail);
 694: 
 695:     if (msgnum == hghnum)
 696:     admonish (NULLCP, "no messages incorporated");
 697:     else {
 698:     m_replace (pfolder, folder);
 699:     if (chgflag)
 700:         mp -> curmsg = hghnum + 1;
 701:     mp -> hghmsg = msgnum;
 702:     if (mp -> lowmsg == 0)
 703:         mp -> lowmsg = 1;
 704:     if (chgflag)        /* sigh... */
 705:         m_setcur (mp, mp -> curmsg);
 706:     }
 707: 
 708: #ifdef  POP
 709:     if (host == NULL)
 710: #endif	POP
 711:     if (locked)
 712:     (void) lkfclose (in, newmail);
 713:     else
 714:     (void) fclose (in);
 715: 
 716:     m_setvis (mp, 0);
 717:     m_sync (mp);
 718:     m_update ();
 719: 
 720: #ifdef  TMA
 721:     if (decflag && mp -> numsel > 0) {
 722:     if (noisy) {
 723:         printf ("\nIncorporating encrypted mail into %s...\n\n", folder);
 724:         (void) fflush (stdout);
 725:     }
 726: 
 727:     tmastart ();
 728:     for (msgnum = mp -> lowsel; msgnum <= mp -> hghsel; msgnum++)
 729:         if (mp -> msgstats[msgnum] & SELECTED && decipher (msgnum) == OK) {
 730:         if ((in = fopen (cp = m_name (msgnum), "r")) == NULL) {
 731:             admonish (cp, "unable to open message");
 732:             free (cp);
 733:             continue;
 734:         }
 735:         switch (scan (in, msgnum, 0, nfs, width,
 736:             msgnum == mp -> curmsg,
 737:             0,
 738:             fstat (fileno (in), &st) != NOTOK ? (long) st.st_size
 739:                 : 0L,
 740:             noisy)) {
 741:             case SCNEOF:
 742:             printf ("%*d  empty\n", DMAXFOLDER, msgnum);
 743:             break;
 744: 
 745:             default:
 746:             break;
 747:         }
 748:         (void) fclose (in);
 749:         free (cp);
 750:         }
 751:     tmastop ();
 752: 
 753:     if (noisy)
 754:         (void) fflush (stdout);
 755:     }
 756: #endif	TMA
 757: 
 758:     done (0);
 759: }
 760: 
 761: /*  */
 762: 
 763: #ifdef  POP
 764: void    done (status)
 765: int status;
 766: {
 767:     if (file && pd != NOTOK)
 768:     (void) mbx_close (file, pd);
 769: 
 770:     exit (status);
 771: }
 772: #endif	POP
 773: /*  */
 774: 
 775: #ifdef MF
 776: get_uucp_mail () {
 777:     int     child_id;
 778:     char    buffer[BUFSIZ];
 779:     struct stat st;
 780: 
 781:     (void) sprintf (buffer, "%s/%s", UUCPDIR, UUCPFIL);
 782:     if (stat (buffer, &st) == NOTOK || st.st_size == 0)
 783:     return;
 784: 
 785:     switch (child_id = vfork ()) {
 786:     case NOTOK:
 787:         admonish ("fork", "unable to");
 788:         break;
 789: 
 790:     case OK:
 791:         execlp (umincproc, r1bindex (umincproc, '/'), NULLCP);
 792:         fprintf (stderr, "unable to exec ");
 793:         perror (umincproc);
 794:         _exit (-1);
 795: 
 796:     default:
 797:         (void) pidXwait (child_id, umincproc);
 798:         break;
 799:     }
 800: }
 801: #endif	MF
 802: 
 803: /*  */
 804: 
 805: #ifdef  POP
 806: static int  pop_action (s)
 807: register char *s;
 808: {
 809:     fprintf (pf, "%s\n", s);
 810:     stop += strlen (s) + 1;
 811: }
 812: 
 813: 
 814: static int  pop_pack (s)
 815: register char *s;
 816: {
 817:     register int    j;
 818:     char    buffer[BUFSIZ];
 819: 
 820:     (void) sprintf (buffer, "%s\n", s);
 821:     for (j = 0; (j = stringdex (mmdlm1, buffer)) >= 0; buffer[j]++)
 822:     continue;
 823:     for (j = 0; (j = stringdex (mmdlm2, buffer)) >= 0; buffer[j]++)
 824:     continue;
 825:     fputs (buffer, pf);
 826:     size += strlen (buffer) + 1;
 827: }
 828: 
 829: static int  map_count () {
 830:     int     md;
 831:     char   *cp;
 832:     struct drop d;
 833:     struct stat st;
 834: 
 835:     if (stat (file, &st) == NOTOK)
 836:     return 0;
 837:     if ((md = open (cp = map_name (file), 0)) == NOTOK
 838:         || map_chk (cp, md, &d, (long) st.st_size, 1)) {
 839:     if (md != NOTOK)
 840:         (void) close (md);
 841:     return 0;
 842:     }
 843:     (void) close (md);
 844:     return (d.d_id);
 845: }
 846: #endif	POP

Defined functions

Defined variables

Defined macros