vcl/workben/commonfuzzer.hxx

   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 <sal/main.h>
  11 #include <tools/extendapplicationenvironment.hxx>
  12
  13 #include <cppuhelper/bootstrap.hxx>
  14 #include <comphelper/processfactory.hxx>
  15
  16 #include <com/sun/star/lang/XMultiServiceFactory.hpp>
  17 #include <com/sun/star/uno/XComponentContext.hpp>
  18 #include <unotools/configmgr.hxx>
  19 #include <rtl/bootstrap.hxx>
  20 #include <rtl/strbuf.hxx>
  21 #include <osl/file.hxx>
  22 #include <vcl/print.hxx>
  23 #include <vcl/svapp.hxx>
  24 #include <vcl/wmf.hxx>
  25 #include <unistd.h>
  26 #include <stdlib.h>
  27 #include "headless/svpgdi.hxx"
  28 #include "unx/fontmanager.hxx"
  29 #include "unx/glyphcache.hxx"
  30
  31 using namespace ::com::sun::star::uno;
  32 using namespace ::com::sun::star::lang;
  33 using namespace cppu;
  34
  35 namespace
  36 {
  37     OUString getExecutableDir()
  38     {
  39         OUString uri;
  40         if (osl_getExecutableFile(&uri.pData) != osl_Process_E_None) {
  41             abort();
  42         }
  43         sal_Int32 lastDirSeperatorPos = uri.lastIndexOf('/');
  44         if (lastDirSeperatorPos >= 0) {
  45             uri = uri.copy(0, lastDirSeperatorPos + 1);
  46         }
  47         return uri;
  48     }
  49
  50     void setFontConfigConf(const OUString &execdir)
  51     {
  52         osl::File aFontConfig("file:///tmp/wmffuzzerfonts.conf");
  53         if (aFontConfig.open(osl_File_OpenFlag_Create | osl_File_OpenFlag_Write) == osl::File::E_None)
  54         {
  55             OUString path;
  56             osl::FileBase::getSystemPathFromFileURL(execdir, path);
  57             OString sFontDir = OUStringToOString(path, osl_getThreadTextEncoding());
  58
  59             rtl::OStringBuffer aBuffer("<?xml version=\"1.0\"?>\n<fontconfig><dir>");
  60             aBuffer.append(sFontDir);
  61             aBuffer.append("</dir><cachedir>/tmp/cache/fontconfig</cachedir></fontconfig>");
  62             rtl::OString aConf = aBuffer.makeStringAndClear();
  63             sal_uInt64 aBytesWritten;
  64             aFontConfig.write(aConf.getStr(), aConf.getLength(), aBytesWritten);
  65             assert(aBytesWritten == aConf.getLength());
  66         }
  67         setenv("FONTCONFIG_FILE", "/tmp/wmffuzzerfonts.conf", 0);
  68     }
  69 }
  70
  71 extern "C"
  72 {
  73     __attribute__((weak)) void __lsan_disable();
  74     __attribute__((weak)) void __lsan_enable();
  75 }
  76
  77 void CommonInitialize(int *argc, char ***argv)
  78 {
  79     setenv("SAL_USE_VCLPLUGIN", "svp", 1);
  80     setenv("JPEGMEM", "768M", 1);
  81     setenv("SAL_WMF_COMPLEXCLIP_VIA_REGION", "1", 1);
  82     setenv("SAL_DISABLE_PRINTERLIST", "1", 1);
  83     setenv("SAL_NO_FONT_LOOKUP", "1", 1);
  84
  85     osl_setCommandArgs(*argc, *argv);
  86
  87     OUString sExecDir = getExecutableDir();
  88     rtl::Bootstrap::set("BRAND_BASE_DIR", sExecDir);
  89     setFontConfigConf(sExecDir);
  90
  91     tools::extendApplicationEnvironment();
  92
  93     Reference< XComponentContext > xContext = defaultBootstrap_InitialComponentContext();
  94     Reference< XMultiServiceFactory > xServiceManager( xContext->getServiceManager(), UNO_QUERY );
  95     if( !xServiceManager.is() )
  96         Application::Abort( "Failed to bootstrap" );
  97     comphelper::setProcessServiceFactory( xServiceManager );
  98     utl::ConfigManager::EnableAvoidConfig();
  99     InitVCL();
 100
 101     //we don't have a de-init, so inside this leak disabled region...
 102     //get the font info
 103     psp::PrintFontManager::get();
 104     //get the printer info
 105     Printer::GetPrinterQueues();
 106 }
 107
 108 void TypicalFuzzerInitialize(int *argc, char ***argv)
 109 {
 110     if (__lsan_disable)
 111         __lsan_disable();
 112
 113     CommonInitialize(argc, argv);
 114
 115     if (__lsan_enable)
 116         __lsan_enable();
 117 }
 118
 119 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */