| … | |
… | |
| 6 | use Carp; |
6 | use Carp; |
| 7 | |
7 | |
| 8 | require Exporter; |
8 | require Exporter; |
| 9 | require DynaLoader; |
9 | require DynaLoader; |
| 10 | |
10 | |
| 11 | our $VERSION = '1.09'; |
11 | our $VERSION = '1.12'; |
| 12 | |
12 | |
| 13 | our @ISA = qw(Exporter DynaLoader); |
13 | our @ISA = qw(Exporter DynaLoader); |
| 14 | |
14 | |
| 15 | our @_consts = qw( |
15 | our @_consts = qw( |
| 16 | ACT_COPYING ACT_DECODING ACT_ENCODING ACT_IDLE ACT_SCANNING |
16 | ACT_COPYING ACT_DECODING ACT_ENCODING ACT_IDLE ACT_SCANNING |
| … | |
… | |
| 22 | |
22 | |
| 23 | OPT_RBUF OPT_WBUF |
23 | OPT_RBUF OPT_WBUF |
| 24 | OPT_BRACKPOL OPT_DEBUG OPT_DESPERATE OPT_DUMBNESS OPT_ENCEXT |
24 | OPT_BRACKPOL OPT_DEBUG OPT_DESPERATE OPT_DUMBNESS OPT_ENCEXT |
| 25 | OPT_ERRNO OPT_FAST OPT_IGNMODE OPT_IGNREPLY OPT_OVERWRITE OPT_PREAMB |
25 | OPT_ERRNO OPT_FAST OPT_IGNMODE OPT_IGNREPLY OPT_OVERWRITE OPT_PREAMB |
| 26 | OPT_PROGRESS OPT_SAVEPATH OPT_TINYB64 OPT_USETEXT OPT_VERBOSE |
26 | OPT_PROGRESS OPT_SAVEPATH OPT_TINYB64 OPT_USETEXT OPT_VERBOSE |
| 27 | OPT_VERSION OPT_REMOVE OPT_MOREMIME OPT_DOTDOT |
27 | OPT_VERSION OPT_REMOVE OPT_MOREMIME OPT_DOTDOT OPT_AUTOCHECK |
| 28 | |
28 | |
| 29 | RET_CANCEL RET_CONT RET_EXISTS RET_ILLVAL RET_IOERR RET_NODATA |
29 | RET_CANCEL RET_CONT RET_EXISTS RET_ILLVAL RET_IOERR RET_NODATA |
| 30 | RET_NOEND RET_NOMEM RET_OK RET_UNSUP |
30 | RET_NOEND RET_NOMEM RET_OK RET_UNSUP |
| 31 | |
31 | |
| 32 | B64_ENCODED BH_ENCODED PT_ENCODED QP_ENCODED |
32 | B64_ENCODED BH_ENCODED PT_ENCODED QP_ENCODED |
| … | |
… | |
| 37 | Initialize CleanUp GetOption SetOption strerror SetMsgCallback |
37 | Initialize CleanUp GetOption SetOption strerror SetMsgCallback |
| 38 | SetBusyCallback SetFileCallback SetFNameFilter SetFileNameCallback |
38 | SetBusyCallback SetFileCallback SetFNameFilter SetFileNameCallback |
| 39 | FNameFilter LoadFile GetFileListItem RenameFile DecodeToTemp |
39 | FNameFilter LoadFile GetFileListItem RenameFile DecodeToTemp |
| 40 | RemoveTemp DecodeFile InfoFile Smerge QuickDecode EncodeMulti |
40 | RemoveTemp DecodeFile InfoFile Smerge QuickDecode EncodeMulti |
| 41 | EncodePartial EncodeToStream EncodeToFile E_PrepSingle |
41 | EncodePartial EncodeToStream EncodeToFile E_PrepSingle |
| 42 | E_PrepPartial |
42 | E_PrepPartial CheckGlobalList |
| 43 | |
43 | |
| 44 | straction strencoding strmsglevel |
44 | straction strencoding strmsglevel |
| 45 | ); |
45 | ); |
| 46 | |
46 | |
| 47 | our @EXPORT = @_consts; |
47 | our @EXPORT = @_consts; |
| … | |
… | |
| 437 | =head1 LARGE EXAMPLE DECODER |
437 | =head1 LARGE EXAMPLE DECODER |
| 438 | |
438 | |
| 439 | This is the file C<example-decoder> from the distribution, put here |
439 | This is the file C<example-decoder> from the distribution, put here |
| 440 | instead of more thorough documentation. |
440 | instead of more thorough documentation. |
| 441 | |
441 | |
|
|
442 | #!/usr/bin/perl |
|
|
443 | |
| 442 | # decode all the files in the directory uusrc/ and copy |
444 | # decode all the files in the directory uusrc/ and copy |
| 443 | # the resulting files to uudst/ |
445 | # the resulting files to uudst/ |
| 444 | |
446 | |
| 445 | use Convert::UUlib ':all'; |
447 | use Convert::UUlib ':all'; |
| 446 | |
448 | |
| 447 | sub namefilter { |
449 | sub namefilter { |
| 448 | my($path)=@_; |
450 | my ($path) = @_; |
|
|
451 | |
| 449 | $path=~s/^.*[\/\\]//; |
452 | $path=~s/^.*[\/\\]//; |
|
|
453 | |
| 450 | $path; |
454 | $path |
| 451 | } |
455 | } |
| 452 | |
456 | |
| 453 | sub busycb { |
457 | sub busycb { |
| 454 | my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_; |
458 | my ($action, $curfile, $partno, $numparts, $percent, $fsize) = @_; |
| 455 | $_[0]=straction($action); |
459 | $_[0]=straction($action); |
| 456 | print "busy_callback(", (join ",",@_), ")\n"; |
460 | print "busy_callback(", (join ",",@_), ")\n"; |
| 457 | 0; |
461 | 0 |
| 458 | } |
462 | } |
| 459 | |
463 | |
|
|
464 | SetOption OPT_RBUF, 128*1024; |
|
|
465 | SetOption OPT_WBUF, 1024*1024; |
| 460 | SetOption OPT_IGNMODE, 1; |
466 | SetOption OPT_IGNMODE, 1; |
|
|
467 | SetOption OPT_IGNMODE, 1; |
| 461 | SetOption OPT_VERBOSE, 1; |
468 | SetOption OPT_VERBOSE, 1; |
| 462 | |
469 | |
| 463 | # show the three ways you can set callback functions. I normally |
470 | # show the three ways you can set callback functions. I normally |
| 464 | # prefer the one with the sub inplace. |
471 | # prefer the one with the sub inplace. |
| 465 | SetFNameFilter \&namefilter; |
472 | SetFNameFilter \&namefilter; |
| 466 | |
473 | |
| 467 | SetBusyCallback "busycb", 333; |
474 | SetBusyCallback "busycb", 333; |
| 468 | |
475 | |
| 469 | SetMsgCallback sub { |
476 | SetMsgCallback sub { |
| 470 | my ($msg, $level) = @_; |
477 | my ($msg, $level) = @_; |
| 471 | print uc strmsglevel $_[1], ": $msg\n"; |
478 | print uc strmsglevel $_[1], ": $msg\n"; |
| 472 | }; |
479 | }; |
| 473 | |
480 | |
| 474 | # the following non-trivial FileNameCallback takes care |
481 | # the following non-trivial FileNameCallback takes care |
| 475 | # of some subject lines not detected properly by uulib: |
482 | # of some subject lines not detected properly by uulib: |
| 476 | SetFileNameCallback sub { |
483 | SetFileNameCallback sub { |
| 477 | return unless $_[1]; # skip "Re:"-plies et al. |
484 | return unless $_[1]; # skip "Re:"-plies et al. |
| 478 | local $_ = $_[0]; |
485 | local $_ = $_[0]; |
| 479 | |
486 | |
| 480 | # the following rules are rather effective on some newsgroups, |
487 | # the following rules are rather effective on some newsgroups, |
| 481 | # like alt.binaries.games.anime, where non-mime, uuencoded data |
488 | # like alt.binaries.games.anime, where non-mime, uuencoded data |
| 482 | # is very common |
489 | # is very common |
| 483 | |
490 | |
| 484 | # if we find some *.rar, take it as the filename |
491 | # if we find some *.rar, take it as the filename |
| 485 | return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d|rar))\s/i; |
492 | return $1 if /(\S{3,}\.(?:[rstuvwxyz]\d\d|rar))\s/i; |
| 486 | |
493 | |
| 487 | # one common subject format |
494 | # one common subject format |
| 488 | return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i; |
495 | return $1 if /- "(.{2,}?\..+?)" (?:yenc )?\(\d+\/\d+\)/i; |
| 489 | |
496 | |
| 490 | # - filename.par (04/55) |
497 | # - filename.par (04/55) |
| 491 | return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i; |
498 | return $1 if /- "?(\S{3,}\.\S+?)"? (?:yenc )?\(\d+\/\d+\)/i; |
| 492 | |
499 | |
| 493 | # - (xxx) No. 1 sayuri81.jpg 756565 bytes |
500 | # - (xxx) No. 1 sayuri81.jpg 756565 bytes |
| 494 | # - (20 files) No.17 Roseanne.jpg [2/2] |
501 | # - (20 files) No.17 Roseanne.jpg [2/2] |
| 495 | return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/; |
502 | return $1 if /No\.[ 0-9]+ (\S+\....) (?:\d+ bytes )?\[/; |
| 496 | |
503 | |
|
|
504 | # try to detect some common forms of filenames |
|
|
505 | return $1 if /([a-z0-9_\-+.]{3,}\.[a-z]{3,4}(?:.\d+))/i; |
|
|
506 | |
| 497 | # otherwise just pass what we have |
507 | # otherwise just pass what we have |
| 498 | return (); |
508 | () |
| 499 | }; |
509 | }; |
| 500 | |
510 | |
| 501 | # now read all files in the directory uusrc/* |
511 | # now read all files in the directory uusrc/* |
| 502 | for(<uusrc/*>) { |
512 | for(<uusrc/*>) { |
| 503 | my($retval,$count)=LoadFile ($_, $_, 1); |
513 | my ($retval, $count) = LoadFile ($_, $_, 1); |
| 504 | print "file($_), status(", strerror $retval, ") parts($count)\n"; |
514 | print "file($_), status(", strerror $retval, ") parts($count)\n"; |
| 505 | } |
515 | } |
| 506 | |
516 | |
| 507 | SetOption OPT_SAVEPATH, "uudst/"; |
517 | SetOption OPT_SAVEPATH, "uudst/"; |
| 508 | |
518 | |
| 509 | # now wade through all files and their source parts |
519 | # now wade through all files and their source parts |
| 510 | $i = 0; |
520 | $i = 0; |
| 511 | while ($uu = GetFileListItem($i)) { |
521 | while ($uu = GetFileListItem $i) { |
| 512 | $i++; |
522 | $i++; |
| 513 | print "file nr. $i"; |
523 | print "file nr. $i"; |
| 514 | print " state ", $uu->state; |
524 | print " state ", $uu->state; |
| 515 | print " mode ", $uu->mode; |
525 | print " mode ", $uu->mode; |
| 516 | print " uudet ", strencoding $uu->uudet; |
526 | print " uudet ", strencoding $uu->uudet; |
| 517 | print " size ", $uu->size; |
527 | print " size ", $uu->size; |
| 518 | print " filename ", $uu->filename; |
528 | print " filename ", $uu->filename; |
| 519 | print " subfname ", $uu->subfname; |
529 | print " subfname ", $uu->subfname; |
| 520 | print " mimeid ", $uu->mimeid; |
530 | print " mimeid ", $uu->mimeid; |
| 521 | print " mimetype ", $uu->mimetype; |
531 | print " mimetype ", $uu->mimetype; |
| 522 | print "\n"; |
532 | print "\n"; |
| 523 | |
533 | |
| 524 | # print additional info about all parts |
534 | # print additional info about all parts |
| 525 | for ($uu->parts) { |
535 | for ($uu->parts) { |
| 526 | while (my ($k, $v) = each %$_) { |
536 | while (my ($k, $v) = each %$_) { |
| 527 | print "$k > $v, "; |
537 | print "$k > $v, "; |
| 528 | } |
538 | } |
| 529 | print "\n"; |
539 | print "\n"; |
| 530 | } |
540 | } |
| 531 | |
541 | |
| 532 | $uu->decode_temp; |
542 | print $uu->filename; |
| 533 | print " temporarily decoded to ", $uu->binfile, "\n"; |
543 | |
| 534 | $uu->remove_temp; |
544 | $uu->remove_temp; |
| 535 | |
545 | |
| 536 | print strerror $uu->decode; |
546 | if (my $err = $uu->decode ()) { |
|
|
547 | print ", ", strerror $err, "\n"; |
|
|
548 | } else { |
| 537 | print " saved as uudst/", $uu->filename, "\n"; |
549 | print ", saved as uudst/", $uu->filename, "\n"; |
| 538 | } |
550 | } |
|
|
551 | } |
| 539 | |
552 | |
| 540 | print "cleanup...\n"; |
553 | print "cleanup...\n"; |
| 541 | |
554 | |
| 542 | CleanUp(); |
555 | CleanUp; |
| 543 | |
556 | |
| 544 | =head1 AUTHOR |
557 | =head1 AUTHOR |
| 545 | |
558 | |
| 546 | Marc Lehmann <schmorp@schmorp.de>, the original uulib library was written |
559 | Marc Lehmann <schmorp@schmorp.de>, the original uulib library was written |
| 547 | by Frank Pilhofer <fp@informatik.uni-frankfurt.de>, and later heavily |
560 | by Frank Pilhofer <fp@informatik.uni-frankfurt.de>, and later heavily |
