vcl/workben/pngfuzzer.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/pngread.hxx>
  12 #include "commonfuzzer.hxx"
  13
  14 #include <config_features.h>
  15 #include <osl/detail/component-mapping.h>
  16
  17 const lib_to_factory_mapping *
  18 lo_get_factory_map(void)
  19 {
  20     static lib_to_factory_mapping map[] = {
  21         { 0, 0 }
  22     };
  23
  24     return map;
  25 }
  26
  27 const lib_to_constructor_mapping *
  28 lo_get_constructor_map(void)
  29 {
  30     static lib_to_constructor_mapping map[] = {
  31         { 0, 0 }
  32     };
  33
  34     return map;
  35 }
  36
  37 extern "C" int LLVMFuzzerInitialize(int *argc, char ***argv)
  38 {
  39     TypicalFuzzerInitialize(argc, argv);
  40     return 0;
  41 }
  42
  43 extern "C" void* lo_get_custom_widget_func(const char*)
  44 {
  45     return nullptr;
  46 }
  47
  48 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size)
  49 {
  50     SvMemoryStream aStream(const_cast<uint8_t*>(data), size, StreamMode::READ);
  51     vcl::PNGReader aReader(aStream);
  52     (void)aReader.Read();
  53     return 0;
  54 }
  55
  56 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */