vcl/workben/wmffuzzer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
   4  *
   5  * This Source Code Form is subject to the terms of the Mozilla Public
   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  */
   9
  10 #include <tools/stream.hxx>
  11 #include <vcl/gdimtf.hxx>
  12 #include <vcl/wmf.hxx>
  13 #include "commonfuzzer.hxx"
  14
  15 #include <config_features.h>
  16 #include <osl/detail/component-mapping.h>
  17
  18 extern "C" {
  19 void * emfio_component_getFactory( const char* , void* , void* );
  20 void * com_sun_star_i18n_LocaleDataImpl_get_implementation( void *, void * );
  21 void * com_sun_star_i18n_BreakIterator_Unicode_get_implementation( void *, void * );
  22 void * com_sun_star_i18n_BreakIterator_get_implementation( void *, void * );
  23 }
  24
  25 const lib_to_factory_mapping *
  26 lo_get_factory_map(void)
  27 {
  28     static lib_to_factory_mapping map[] = {
  29         { "libemfiolo.a", emfio_component_getFactory },
  30         { 0, 0 }
  31     };
  32
  33     return map;
  34 }
  35
  36 const lib_to_constructor_mapping *
  37 lo_get_constructor_map(void)
  38 {
  39     static lib_to_constructor_mapping map[] = {
  40         { "com_sun_star_i18n_LocaleDataImpl_get_implementation", com_sun_star_i18n_LocaleDataImpl_get_implementation },
  41         { "com_sun_star_i18n_BreakIterator_Unicode_get_implementation", com_sun_star_i18n_BreakIterator_Unicode_get_implementation },
  42         { "com_sun_star_i18n_BreakIterator_get_implementation", com_sun_star_i18n_BreakIterator_get_implementation },
  43         { 0, 0 }
  44     };
  45
  46     return map;
  47 }
  48
  49 extern "C" void* lo_get_custom_widget_func(const char*)
  50 {
  51     return nullptr;
  52 }
  53
  54 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
  55 {
  56     TypicalFuzzerInitialize(argc, argv);
  57     return 0;
  58 }
  59
  60 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
  61 {
  62     SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
  63     GDIMetaFile aGDIMetaFile;
  64     (void)ReadWindowMetafile(aStream, aGDIMetaFile);
  65     //fontconfigs alloc mechanism is too complicated for lsan/valgrind so
  66     //force the fontconfig options to be released now, they are demand loaded
  67     //so will be recreated if necessary
  68     SvpSalGraphics::getPlatformGlyphCache().ClearFontOptions();
  69     return 0;
  70 }
  71
  72 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */