doc/help/api-mime.html

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 355 <!--
 356   "$Id: api-array.header 8087 2008-10-27 21:37:05Z mike $"
 357
 358   MIME API header for CUPS.
 359
 360   Copyright 2009 by Apple Inc.
 361
 362   These coded instructions, statements, and computer programs are the
 363   property of Apple Inc. and are protected by Federal copyright
 364   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
 365   which should have been included with this file.  If this file is
 366   file is missing or damaged, see the license at "http://www.cups.org/".
 367 -->
 368
 369 <h1 class='title'>MIME API</h1>
 370
 371 <div class='summary'><table summary='General Information'>
 372 <thead>
 373 <tr>
 374         <th>Header</th>
 375         <th>cups/mime.h</th>
 376 </tr>
 377 </thead>
 378 <tbody>
 379 <tr>
 380         <th>Library</th>
 381         <td>-lcupsmime</td>
 382 </tr>
 383 <tr>
 384         <th>See Also</th>
 385         <td>Programming: <a href='api-overview.html' target='_top'>Introduction to CUPS Programming</a></td>
 386 </tr>
 387 </tbody>
 388 </table></div>
 389 <h2 class="title">Contents</h2>
 390 <ul class="contents">
 391 <li><a href="#OVERVIEW">Overview</a></li>
 392 <li><a href="#FUNCTIONS">Functions</a><ul class="code">
 393         <li><a href="#mimeAddFilter" title="Add a filter to the current MIME database.">mimeAddFilter</a></li>
 394         <li><a href="#mimeAddType" title="Add a MIME type to a database.">mimeAddType</a></li>
 395         <li><a href="#mimeAddTypeRule" title="Add a detection rule for a file type.">mimeAddTypeRule</a></li>
 396         <li><a href="#mimeDelete" title="Delete (free) a MIME database.">mimeDelete</a></li>
 397         <li><a href="#mimeDeleteFilter" title="Delete a filter from the MIME database.">mimeDeleteFilter</a></li>
 398         <li><a href="#mimeDeleteType" title="Delete a type from the MIME database.">mimeDeleteType</a></li>
 399         <li><a href="#mimeFileType" title="Determine the type of a file.">mimeFileType</a></li>
 400         <li><a href="#mimeFilter" title="Find the fastest way to convert from one type to another.">mimeFilter</a></li>
 401         <li><a href="#mimeFilter2" title="Find the fastest way to convert from one type to another,
 402 including file size.">mimeFilter2</a></li>
 403         <li><a href="#mimeFilterLookup" title="Lookup a filter.">mimeFilterLookup</a></li>
 404         <li><a href="#mimeFirstFilter" title="Get the first filter in the MIME database.">mimeFirstFilter</a></li>
 405         <li><a href="#mimeFirstType" title="Get the first type in the MIME database.">mimeFirstType</a></li>
 406         <li><a href="#mimeLoad" title="Create a new MIME database from disk.">mimeLoad</a></li>
 407         <li><a href="#mimeLoadFilters" title="Load filter definitions from disk.">mimeLoadFilters</a></li>
 408         <li><a href="#mimeLoadTypes" title="Load type definitions from disk.">mimeLoadTypes</a></li>
 409         <li><a href="#mimeNew" title="Create a new, empty MIME database.">mimeNew</a></li>
 410         <li><a href="#mimeNextFilter" title="Get the next filter in the MIME database.">mimeNextFilter</a></li>
 411         <li><a href="#mimeNextType" title="Get the next type in the MIME database.">mimeNextType</a></li>
 412         <li><a href="#mimeNumFilters" title="Next type">mimeNumFilters</a></li>
 413         <li><a href="#mimeNumTypes" title="MIME database">mimeNumTypes</a></li>
 414         <li><a href="#mimeSetErrorCallback" title="Set the callback for error messages.">mimeSetErrorCallback</a></li>
 415         <li><a href="#mimeType" title="Lookup a file type.">mimeType</a></li>
 416 </ul></li>
 417 <li><a href="#TYPES">Data Types</a><ul class="code">
 418         <li><a href="#const" title="MIME Database">const</a></li>
 419         <li><a href="#mime_filter_t" title="MIME Conversion Filter Data">mime_filter_t</a></li>
 420         <li><a href="#mime_magic_t" title="MIME Magic Data">mime_magic_t</a></li>
 421         <li><a href="#mime_op_t" title="Types/structures...">mime_op_t</a></li>
 422         <li><a href="#mime_t" title="MIME Database">mime_t</a></li>
 423         <li><a href="#mime_type_t" title="MIME Type Data">mime_type_t</a></li>
 424 </ul></li>
 425 </ul>
 426 <!--
 427   "$Id: api-array.shtml 7616 2008-05-28 00:34:13Z mike $"
 428
 429   MIME API introduction for CUPS.
 430
 431   Copyright 2009 by Apple Inc.
 432
 433   These coded instructions, statements, and computer programs are the
 434   property of Apple Inc. and are protected by Federal copyright
 435   law.  Distribution and use rights are outlined in the file "LICENSE.txt"
 436   which should have been included with this file.  If this file is
 437   file is missing or damaged, see the license at "http://www.cups.org/".
 438 -->
 439
 440 <h2 class='title'><a name='OVERVIEW'>Overview</a></h2>
 441
 442 <p>The MIME API provides file typing and conversion services for CUPS.</p>
 443 <h2 class="title"><a name="FUNCTIONS">Functions</a></h2>
 444 <h3 class="function"><a name="mimeAddFilter">mimeAddFilter</a></h3>
 445 <p class="description">Add a filter to the current MIME database.</p>
 446 <p class="code">
 447 <a href="#mime_filter_t">mime_filter_t</a> *mimeAddFilter (<br>
 448 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 449 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *src,<br>
 450 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *dst,<br>
 451 &nbsp;&nbsp;&nbsp;&nbsp;int cost,<br>
 452 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *filter<br>
 453 );</p>
 454 <h4 class="parameters">Parameters</h4>
 455 <dl>
 456 <dt>mime</dt>
 457 <dd class="description">MIME database</dd>
 458 <dt>src</dt>
 459 <dd class="description">Source type</dd>
 460 <dt>dst</dt>
 461 <dd class="description">Destination type</dd>
 462 <dt>cost</dt>
 463 <dd class="description">Relative time/resource cost</dd>
 464 <dt>filter</dt>
 465 <dd class="description">Filter program to run</dd>
 466 </dl>
 467 <h4 class="returnvalue">Return Value</h4>
 468 <p class="description">New filter</p>
 469 <h3 class="function"><a name="mimeAddType">mimeAddType</a></h3>
 470 <p class="description">Add a MIME type to a database.</p>
 471 <p class="code">
 472 <a href="#mime_type_t">mime_type_t</a> *mimeAddType (<br>
 473 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 474 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *super,<br>
 475 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *type<br>
 476 );</p>
 477 <h4 class="parameters">Parameters</h4>
 478 <dl>
 479 <dt>mime</dt>
 480 <dd class="description">MIME database</dd>
 481 <dt>super</dt>
 482 <dd class="description">Super-type name</dd>
 483 <dt>type</dt>
 484 <dd class="description">Type name</dd>
 485 </dl>
 486 <h4 class="returnvalue">Return Value</h4>
 487 <p class="description">New (or existing) MIME type</p>
 488 <h3 class="function"><a name="mimeAddTypeRule">mimeAddTypeRule</a></h3>
 489 <p class="description">Add a detection rule for a file type.</p>
 490 <p class="code">
 491 int mimeAddTypeRule (<br>
 492 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *mt,<br>
 493 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *rule<br>
 494 );</p>
 495 <h4 class="parameters">Parameters</h4>
 496 <dl>
 497 <dt>mt</dt>
 498 <dd class="description">Type to add to</dd>
 499 <dt>rule</dt>
 500 <dd class="description">Rule to add</dd>
 501 </dl>
 502 <h4 class="returnvalue">Return Value</h4>
 503 <p class="description">0 on success, -1 on failure</p>
 504 <h3 class="function"><a name="mimeDelete">mimeDelete</a></h3>
 505 <p class="description">Delete (free) a MIME database.</p>
 506 <p class="code">
 507 void mimeDelete (<br>
 508 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 509 );</p>
 510 <h4 class="parameters">Parameters</h4>
 511 <dl>
 512 <dt>mime</dt>
 513 <dd class="description">MIME database</dd>
 514 </dl>
 515 <h3 class="function"><a name="mimeDeleteFilter">mimeDeleteFilter</a></h3>
 516 <p class="description">Delete a filter from the MIME database.</p>
 517 <p class="code">
 518 void mimeDeleteFilter (<br>
 519 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 520 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_filter_t">mime_filter_t</a> *filter<br>
 521 );</p>
 522 <h4 class="parameters">Parameters</h4>
 523 <dl>
 524 <dt>mime</dt>
 525 <dd class="description">MIME database</dd>
 526 <dt>filter</dt>
 527 <dd class="description">Filter</dd>
 528 </dl>
 529 <h3 class="function"><a name="mimeDeleteType">mimeDeleteType</a></h3>
 530 <p class="description">Delete a type from the MIME database.</p>
 531 <p class="code">
 532 void mimeDeleteType (<br>
 533 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 534 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *mt<br>
 535 );</p>
 536 <h4 class="parameters">Parameters</h4>
 537 <dl>
 538 <dt>mime</dt>
 539 <dd class="description">MIME database</dd>
 540 <dt>mt</dt>
 541 <dd class="description">Type</dd>
 542 </dl>
 543 <h3 class="function"><a name="mimeFileType">mimeFileType</a></h3>
 544 <p class="description">Determine the type of a file.</p>
 545 <p class="code">
 546 <a href="#mime_type_t">mime_type_t</a> *mimeFileType (<br>
 547 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 548 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *pathname,<br>
 549 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *filename,<br>
 550 &nbsp;&nbsp;&nbsp;&nbsp;int *compression<br>
 551 );</p>
 552 <h4 class="parameters">Parameters</h4>
 553 <dl>
 554 <dt>mime</dt>
 555 <dd class="description">MIME database</dd>
 556 <dt>pathname</dt>
 557 <dd class="description">Name of file to check on disk</dd>
 558 <dt>filename</dt>
 559 <dd class="description">Original filename or NULL</dd>
 560 <dt>compression</dt>
 561 <dd class="description">Is the file compressed?</dd>
 562 </dl>
 563 <h4 class="returnvalue">Return Value</h4>
 564 <p class="description">Type of file</p>
 565 <h3 class="function"><a name="mimeFilter">mimeFilter</a></h3>
 566 <p class="description">Find the fastest way to convert from one type to another.</p>
 567 <p class="code">
 568 cups_array_t *mimeFilter (<br>
 569 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 570 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *src,<br>
 571 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *dst,<br>
 572 &nbsp;&nbsp;&nbsp;&nbsp;int *cost<br>
 573 );</p>
 574 <h4 class="parameters">Parameters</h4>
 575 <dl>
 576 <dt>mime</dt>
 577 <dd class="description">MIME database</dd>
 578 <dt>src</dt>
 579 <dd class="description">Source file type</dd>
 580 <dt>dst</dt>
 581 <dd class="description">Destination file type</dd>
 582 <dt>cost</dt>
 583 <dd class="description">Cost of filters</dd>
 584 </dl>
 585 <h4 class="returnvalue">Return Value</h4>
 586 <p class="description">Array of filters to run</p>
 587 <h3 class="function"><a name="mimeFilter2">mimeFilter2</a></h3>
 588 <p class="description">Find the fastest way to convert from one type to another,
 589 including file size.</p>
 590 <p class="code">
 591 cups_array_t *mimeFilter2 (<br>
 592 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 593 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *src,<br>
 594 &nbsp;&nbsp;&nbsp;&nbsp;size_t srcsize,<br>
 595 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *dst,<br>
 596 &nbsp;&nbsp;&nbsp;&nbsp;int *cost<br>
 597 );</p>
 598 <h4 class="parameters">Parameters</h4>
 599 <dl>
 600 <dt>mime</dt>
 601 <dd class="description">MIME database</dd>
 602 <dt>src</dt>
 603 <dd class="description">Source file type</dd>
 604 <dt>srcsize</dt>
 605 <dd class="description">Size of source file</dd>
 606 <dt>dst</dt>
 607 <dd class="description">Destination file type</dd>
 608 <dt>cost</dt>
 609 <dd class="description">Cost of filters</dd>
 610 </dl>
 611 <h4 class="returnvalue">Return Value</h4>
 612 <p class="description">Array of filters to run</p>
 613 <h3 class="function"><a name="mimeFilterLookup">mimeFilterLookup</a></h3>
 614 <p class="description">Lookup a filter.</p>
 615 <p class="code">
 616 <a href="#mime_filter_t">mime_filter_t</a> *mimeFilterLookup (<br>
 617 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 618 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *src,<br>
 619 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_type_t">mime_type_t</a> *dst<br>
 620 );</p>
 621 <h4 class="parameters">Parameters</h4>
 622 <dl>
 623 <dt>mime</dt>
 624 <dd class="description">MIME database</dd>
 625 <dt>src</dt>
 626 <dd class="description">Source type</dd>
 627 <dt>dst</dt>
 628 <dd class="description">Destination type</dd>
 629 </dl>
 630 <h4 class="returnvalue">Return Value</h4>
 631 <p class="description">Filter for src-&gt;dst</p>
 632 <h3 class="function"><a name="mimeFirstFilter">mimeFirstFilter</a></h3>
 633 <p class="description">Get the first filter in the MIME database.</p>
 634 <p class="code">
 635 <a href="#mime_filter_t">mime_filter_t</a> *mimeFirstFilter (<br>
 636 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 637 );</p>
 638 <h4 class="parameters">Parameters</h4>
 639 <dl>
 640 <dt>mime</dt>
 641 <dd class="description">MIME database</dd>
 642 </dl>
 643 <h4 class="returnvalue">Return Value</h4>
 644 <p class="description">Filter or NULL</p>
 645 <h3 class="function"><a name="mimeFirstType">mimeFirstType</a></h3>
 646 <p class="description">Get the first type in the MIME database.</p>
 647 <p class="code">
 648 <a href="#mime_type_t">mime_type_t</a> *mimeFirstType (<br>
 649 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 650 );</p>
 651 <h4 class="parameters">Parameters</h4>
 652 <dl>
 653 <dt>mime</dt>
 654 <dd class="description">MIME database</dd>
 655 </dl>
 656 <h4 class="returnvalue">Return Value</h4>
 657 <p class="description">Type or NULL</p>
 658 <h3 class="function"><a name="mimeLoad">mimeLoad</a></h3>
 659 <p class="description">Create a new MIME database from disk.</p>
 660 <p class="code">
 661 <a href="#mime_t">mime_t</a> *mimeLoad (<br>
 662 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *pathname,<br>
 663 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *filterpath<br>
 664 );</p>
 665 <h4 class="parameters">Parameters</h4>
 666 <dl>
 667 <dt>pathname</dt>
 668 <dd class="description">Directory to load</dd>
 669 <dt>filterpath</dt>
 670 <dd class="description">Directory to load</dd>
 671 </dl>
 672 <h4 class="returnvalue">Return Value</h4>
 673 <p class="description">New MIME database</p>
 674 <h4 class="discussion">Discussion</h4>
 675 <p class="discussion">This function uses <a href="#mimeLoadFilters"><code>mimeLoadFilters</code></a> and <a href="#mimeLoadTypes"><code>mimeLoadTypes</code></a> to
 676 create a MIME database from a single directory.</p>
 677 <h3 class="function"><a name="mimeLoadFilters">mimeLoadFilters</a></h3>
 678 <p class="description">Load filter definitions from disk.</p>
 679 <p class="code">
 680 <a href="#mime_t">mime_t</a> *mimeLoadFilters (<br>
 681 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 682 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *pathname,<br>
 683 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *filterpath<br>
 684 );</p>
 685 <h4 class="parameters">Parameters</h4>
 686 <dl>
 687 <dt>mime</dt>
 688 <dd class="description">MIME database</dd>
 689 <dt>pathname</dt>
 690 <dd class="description">Directory to load from</dd>
 691 <dt>filterpath</dt>
 692 <dd class="description">Default filter program directory</dd>
 693 </dl>
 694 <h4 class="returnvalue">Return Value</h4>
 695 <p class="description">MIME database</p>
 696 <h4 class="discussion">Discussion</h4>
 697 <p class="discussion">This function loads all of the .convs files from the specified directory.
 698 Use <a href="#mimeLoadTypes"><code>mimeLoadTypes</code></a> to load all types before you load the filters.</p>
 699 <h3 class="function"><a name="mimeLoadTypes">mimeLoadTypes</a></h3>
 700 <p class="description">Load type definitions from disk.</p>
 701 <p class="code">
 702 <a href="#mime_t">mime_t</a> *mimeLoadTypes (<br>
 703 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 704 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *pathname<br>
 705 );</p>
 706 <h4 class="parameters">Parameters</h4>
 707 <dl>
 708 <dt>mime</dt>
 709 <dd class="description">MIME database or <code>NULL</code> to create a new one</dd>
 710 <dt>pathname</dt>
 711 <dd class="description">Directory to load from</dd>
 712 </dl>
 713 <h4 class="returnvalue">Return Value</h4>
 714 <p class="description">MIME database</p>
 715 <h4 class="discussion">Discussion</h4>
 716 <p class="discussion">This function loads all of the .types files from the specified directory.
 717 Use <a href="#mimeLoadFilters"><code>mimeLoadFilters</code></a> to load all filters after you load the types.</p>
 718 <h3 class="function"><a name="mimeNew">mimeNew</a></h3>
 719 <p class="description">Create a new, empty MIME database.</p>
 720 <p class="code">
 721 <a href="#mime_t">mime_t</a> *mimeNew (void);</p>
 722 <h4 class="returnvalue">Return Value</h4>
 723 <p class="description">MIME database</p>
 724 <h3 class="function"><a name="mimeNextFilter">mimeNextFilter</a></h3>
 725 <p class="description">Get the next filter in the MIME database.</p>
 726 <p class="code">
 727 <a href="#mime_filter_t">mime_filter_t</a> *mimeNextFilter (<br>
 728 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 729 );</p>
 730 <h4 class="parameters">Parameters</h4>
 731 <dl>
 732 <dt>mime</dt>
 733 <dd class="description">MIME database</dd>
 734 </dl>
 735 <h4 class="returnvalue">Return Value</h4>
 736 <p class="description">Filter or NULL</p>
 737 <h3 class="function"><a name="mimeNextType">mimeNextType</a></h3>
 738 <p class="description">Get the next type in the MIME database.</p>
 739 <p class="code">
 740 <a href="#mime_type_t">mime_type_t</a> *mimeNextType (<br>
 741 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 742 );</p>
 743 <h4 class="parameters">Parameters</h4>
 744 <dl>
 745 <dt>mime</dt>
 746 <dd class="description">MIME database</dd>
 747 </dl>
 748 <h4 class="returnvalue">Return Value</h4>
 749 <p class="description">Type or NULL</p>
 750 <h3 class="function"><a name="mimeNumFilters">mimeNumFilters</a></h3>
 751 <p class="description">Next type</p>
 752 <p class="code">
 753 int mimeNumFilters (<br>
 754 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 755 );</p>
 756 <h4 class="parameters">Parameters</h4>
 757 <dl>
 758 <dt>mime</dt>
 759 <dd class="description">MIME database</dd>
 760 </dl>
 761 <h4 class="returnvalue">Return Value</h4>
 762 <p class="description">Get the number of filters in a MIME database.</p>
 763 <h3 class="function"><a name="mimeNumTypes">mimeNumTypes</a></h3>
 764 <p class="description">MIME database</p>
 765 <p class="code">
 766 int mimeNumTypes (<br>
 767 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime<br>
 768 );</p>
 769 <h4 class="parameters">Parameters</h4>
 770 <dl>
 771 <dt>mime</dt>
 772 <dd class="description">MIME database</dd>
 773 </dl>
 774 <h4 class="returnvalue">Return Value</h4>
 775 <p class="description">Get the number of types in a MIME database.</p>
 776 <h3 class="function"><a name="mimeSetErrorCallback">mimeSetErrorCallback</a></h3>
 777 <p class="description">Set the callback for error messages.</p>
 778 <p class="code">
 779 void mimeSetErrorCallback (<br>
 780 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 781 &nbsp;&nbsp;&nbsp;&nbsp;mime_error_cb_t cb,<br>
 782 &nbsp;&nbsp;&nbsp;&nbsp;void *ctx<br>
 783 );</p>
 784 <h4 class="parameters">Parameters</h4>
 785 <dl>
 786 <dt>mime</dt>
 787 <dd class="description">MIME database</dd>
 788 <dt>cb</dt>
 789 <dd class="description">Callback function</dd>
 790 <dt>ctx</dt>
 791 <dd class="description">Context pointer for callback</dd>
 792 </dl>
 793 <h3 class="function"><a name="mimeType">mimeType</a></h3>
 794 <p class="description">Lookup a file type.</p>
 795 <p class="code">
 796 <a href="#mime_type_t">mime_type_t</a> *mimeType (<br>
 797 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#mime_t">mime_t</a> *mime,<br>
 798 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *super,<br>
 799 &nbsp;&nbsp;&nbsp;&nbsp;<a href="#const">const</a> char *type<br>
 800 );</p>
 801 <h4 class="parameters">Parameters</h4>
 802 <dl>
 803 <dt>mime</dt>
 804 <dd class="description">MIME database</dd>
 805 <dt>super</dt>
 806 <dd class="description">Super-type name</dd>
 807 <dt>type</dt>
 808 <dd class="description">Type name</dd>
 809 </dl>
 810 <h4 class="returnvalue">Return Value</h4>
 811 <p class="description">Matching file type definition</p>
 812 <h2 class="title"><a name="TYPES">Data Types</a></h2>
 813 <h3 class="typedef"><a name="const">const</a></h3>
 814 <p class="description">MIME Database</p>
 815 <p class="code">
 816 typedef void (*constmime_error_cb_t)(void *;
 817 </p>
 818 <h3 class="typedef"><a name="mime_filter_t">mime_filter_t</a></h3>
 819 <p class="description">MIME Conversion Filter Data</p>
 820 <p class="code">
 821 typedef struct _mime_filter_s mime_filter_t;
 822 </p>
 823 <h3 class="typedef"><a name="mime_magic_t">mime_magic_t</a></h3>
 824 <p class="description">MIME Magic Data</p>
 825 <p class="code">
 826 typedef struct _mime_magic_s mime_magic_t;
 827 </p>
 828 <h3 class="typedef"><a name="mime_op_t">mime_op_t</a></h3>
 829 <p class="description">Types/structures...</p>
 830 <p class="code">
 831 typedef enum mime_op_t;
 832 </p>
 833 <h3 class="typedef"><a name="mime_t">mime_t</a></h3>
 834 <p class="description">MIME Database</p>
 835 <p class="code">
 836 typedef struct _mime_s mime_t;
 837 </p>
 838 <h3 class="typedef"><a name="mime_type_t">mime_type_t</a></h3>
 839 <p class="description">MIME Type Data</p>
 840 <p class="code">
 841 typedef struct _mime_type_s mime_type_t;
 842 </p>
 843 </div>
 844 </body>
 845 </html>