C++ GetPlatform函数代码示例

 // This will return as soon as a message is posted
 S32 work(Thread::MessageQueue& messageQueue)
 {
    U32 start = GetPlatform()->getRealMilliseconds();
    Thread::MessageRef msg;
    messageQueue.waitOnMessageToThread(msg, true);
    return GetPlatform()->getRealMilliseconds() - start;
 }

void LogMessageFile(my::LogLevel level, my::SrcPoint const & srcPoint, string const & msg)
{
  static mutex mtx;
  static unique_ptr<FileWriter> file;

  string recordType;
  switch (level)
  {
  case LINFO: recordType.assign("INFO "); break;
  case LDEBUG: recordType.assign("DEBUG "); break;
  case LWARNING: recordType.assign("WARN "); break;
  case LERROR: recordType.assign("ERROR "); break;
  case LCRITICAL: recordType.assign("FATAL "); break;
  }

  lock_guard<mutex> lock(mtx);

  if (file == nullptr)
  {
    if (GetPlatform().WritableDir().empty())
      return;
    tm * curTimeTM = GetLocalTime();
    stringstream fileName;
    fileName << "logging_" << curTimeTM->tm_year + 1900 << "_" << curTimeTM->tm_mon + 1 << "_" << curTimeTM->tm_mday << "_"
      << curTimeTM->tm_hour << "_" << curTimeTM->tm_min << "_" << curTimeTM->tm_sec << ".log";
    file.reset(new FileWriter(GetPlatform().WritablePathForFile(fileName.str())));
  }

  string srcString = recordType + DebugPrint(srcPoint) + " " + msg + "\n";

  file->Write(srcString.c_str(), srcString.size());
  file->Flush();
}

Rect HierarchyTreeScreenNode::GetRect() const
{
	Rect rect(0, 0, GetPlatform()->GetWidth(), GetPlatform()->GetHeight());
	
	CombineRectWithChild(rect);
	
	return rect;
}

   TEST(Thread, DeleteTermination)
   {
      AutoPtr<Thread> t(new Thread(MakeDelegate(&work)));

      U32 time = GetPlatform()->getRealMilliseconds();
      t->start();
      t = NULL;
      time = GetPlatform()->getRealMilliseconds() - time;
      //, "Thread deletion did not immediately terminate the thread");
      EXPECT_TRUE(time < 1000);
   }

WritableDirChanger::WritableDirChanger(string const & testDir)
  : m_writableDirBeforeTest(GetPlatform().WritableDir())
  , m_testDirFullPath(m_writableDirBeforeTest + testDir)
{
  Platform & platform = GetPlatform();
  platform.RmDirRecursively(m_testDirFullPath);
  TEST(!platform.IsFileExistsByFullPath(m_testDirFullPath), ());
  TEST_EQUAL(Platform::ERR_OK, platform.MkDir(m_testDirFullPath), ());
  platform.SetWritableDirForTests(m_testDirFullPath);
  settings::Clear();
}

int main(int argc, char * argv[])
{
  // Our double parsing code (base/string_utils.hpp) needs dots as a floating point delimiters, not commas.
  // TODO: Refactor our doubles parsing code to use locale-independent delimiters.
  // For example, https://github.com/google/double-conversion can be used.
  // See http://dbaron.org/log/20121222-locale for more details.
  (void)::setenv("LC_NUMERIC", "C", 1);

  InitializeFinalize mainGuard;
  UNUSED_VALUE(mainGuard);

  QApplication a(argc, argv);

#ifdef DEBUG
  alohalytics::Stats::Instance().SetDebugMode(true);
#endif

  GetPlatform().SetupMeasurementSystem();

  // display EULA if needed
  char const * settingsEULA = "EulaAccepted";
  bool eulaAccepted = false;
  if (!Settings::Get(settingsEULA, eulaAccepted) || !eulaAccepted)
  {
    QStringList buttons;
    buttons << "Accept" << "Decline";

    string buffer;
    {
      ReaderPtr<Reader> reader = GetPlatform().GetReader("eula.html");
      reader.ReadAsString(buffer);
    }
    qt::InfoDialog eulaDialog("MAPS.ME End User Licensing Agreement", buffer.c_str(), NULL, buttons);
    eulaAccepted = (eulaDialog.exec() == 1);
    Settings::Set(settingsEULA, eulaAccepted);
  }

  int returnCode = -1;
  if (eulaAccepted)   // User has accepted EULA
  {
    qt::MainWindow w;
    w.show();
    returnCode = a.exec();
  }

  dbg::ObjectTracker::PrintLeaks();

  LOG_SHORT(LINFO, ("MapsWithMe finished with code", returnCode));
  return returnCode;
}

const wxString wxProcessKiller::Name(int pid)
{
    wxString str;
    str.Printf(_T("id=%d"),pid);
#ifdef _DEBUG
#ifdef _WIN32
    if(VER_PLATFORM_WIN32_NT==GetPlatform() && hInstLib1){
        static BOOL (WINAPI *lpfEnumProcessModules)( HANDLE, HMODULE *, DWORD, LPDWORD ) =
            (BOOL(WINAPI *)(HANDLE, HMODULE *, DWORD, LPDWORD)) GetProcAddress( (HINSTANCE) hInstLib1,"EnumProcessModules" ) ;
        static DWORD (WINAPI *lpfGetModuleFileNameEx)( HANDLE, HMODULE, LPTSTR, DWORD )=
            (DWORD (WINAPI *)(HANDLE, HMODULE,LPTSTR, DWORD )) GetProcAddress( (HINSTANCE) hInstLib1,"GetModuleFileNameExA" ) ;
        if( lpfEnumProcessModules &&  lpfGetModuleFileNameEx ) {
            HANDLE hProcess=::OpenProcess(PROCESS_ALL_ACCESS,false,pid);
            if(hProcess) {
                HMODULE hMod;
                DWORD dwSize;
                if(lpfEnumProcessModules( hProcess, &hMod, sizeof(HMODULE), &dwSize ) ){
                    // Get Full pathname:
                    TCHAR buf[1+MAX_PATH];
                    lpfGetModuleFileNameEx( hProcess, hMod, buf, MAX_PATH);
                    str+=_TCHAR(' ');
                    str+=buf;
                }
                CloseHandle(hProcess);
            }
        }
    }
#endif
#endif
    return str;
}

TestSearchEngine::TestSearchEngine(unique_ptr<::search::SearchQueryFactory> factory,
                                   Engine::Params const & params)
  : m_platform(GetPlatform())
  , m_infoGetter(storage::CountryInfoReader::CreateCountryInfoReader(m_platform))
  , m_engine(*this, GetDefaultCategories(), *m_infoGetter, move(factory), params)
{
}

TestSearchEngine::TestSearchEngine(std::string const & locale)
    : m_platform(GetPlatform()),
      m_engine(this, m_platform.GetReader(SEARCH_CATEGORIES_FILE_NAME),
               m_platform.GetReader(PACKED_POLYGONS_FILE), m_platform.GetReader(COUNTRIES_FILE),
               locale, make_unique<TestSearchQueryFactory>())
{
}

  void Load()
  {
    LOG(LDEBUG, ("Reading of classificator started"));

    Platform & p = GetPlatform();

    MapStyle const originMapStyle = GetStyleReader().GetCurrentStyle();

    for (size_t i = 0; i < MapStyleCount; ++i)
    {
      MapStyle const mapStyle = static_cast<MapStyle>(i);
      // Read the merged style only if it was requested.
      if (mapStyle != MapStyleMerged || originMapStyle == MapStyleMerged)
      {
        GetStyleReader().SetCurrentStyle(mapStyle);
        ReadCommon(p.GetReader("classificator.txt"),
                   p.GetReader("types.txt"));

        drule::LoadRules();
      }
    }

    GetStyleReader().SetCurrentStyle(originMapStyle);

    LOG(LDEBUG, ("Reading of classificator finished"));
  }

  void Framework::InitRenderPolicy(bool needApiPin, m2::PointD const & apiPinPoint,
                                   bool needMyLoc, m2::PointD const & myLocPoint)
  {
    shared_ptr<RenderContext> primaryRC(new RenderContext());
    graphics::ResourceManager::Params rmParams;
    rmParams.m_texFormat = graphics::Data4Bpp;
    rmParams.m_texRtFormat = graphics::Data4Bpp;
    rmParams.m_videoMemoryLimit = GetPlatform().VideoMemoryLimit();

    RenderPolicy::Params rpParams;

    rpParams.m_videoTimer = &m_timer;
    rpParams.m_useDefaultFB = true;
    rpParams.m_rmParams = rmParams;
    rpParams.m_primaryRC = primaryRC;
    rpParams.m_density = graphics::EDensityMDPI;
    rpParams.m_skinName = "basic.skn";
    rpParams.m_screenWidth = m_width;
    rpParams.m_screenHeight = m_height;

    YopmeRP * rp = new YopmeRP(rpParams);
    m_framework.SetRenderPolicy(rp);
    m_framework.InitGuiSubsystem();

    rp->SetDrawingApiPin(needApiPin, m_framework.GtoP(apiPinPoint));
    rp->SetDrawingMyLocation(needMyLoc, m_framework.GtoP(myLocPoint));
  }

JNIEXPORT void JNICALL Java_com_mapswithme_maps_uber_Uber_nativeRequestUberProducts(
    JNIEnv * env, jclass clazz, jdouble srcLat, jdouble srcLon, jdouble dstLat, jdouble dstLon)
{
  PrepareClassRefs(env);

  ms::LatLon const from(srcLat, srcLon);
  ms::LatLon const to(dstLat, dstLon);

  g_lastRequestId = g_framework->RequestUberProducts(
      from, to, [](vector<uber::Product> const & products, uint64_t const requestId) {
        GetPlatform().RunOnGuiThread([=]() {

          if (g_lastRequestId != requestId)
            return;

          JNIEnv * env = jni::GetEnv();

          auto uberProducts = jni::ToJavaArray(
              env, g_productClass, products, [](JNIEnv * env, uber::Product const & item) {
                return env->NewObject(
                    g_productClass, g_productConstructor, jni::ToJavaString(env, item.m_productId),
                    jni::ToJavaString(env, item.m_name), jni::ToJavaString(env, item.m_time),
                    jni::ToJavaString(env, item.m_price));
              });

          jobject const routingControllerInstance =
              env->CallStaticObjectMethod(g_routingControllerClass, g_routingControllerGetMethod);
          env->CallVoidMethod(routingControllerInstance, g_uberInfoCallbackMethod,
                              env->NewObject(g_uberInfoClass, g_uberInfoConstructor, uberProducts));
        });
      });
}

 S32 watch(Thread::MessageQueue& messageQueue)
 {
    worker = new Thread(MakeDelegate(&work));
    worker->start();
    while(worker->isRunning())
       GetPlatform()->sleep(1);
    return 0;
 }

GMPErr
OpenRecord(const char* aName,
           uint32_t aNameLength,
           GMPRecord** aOutRecord,
           GMPRecordClient* aClient)
{
  return GetPlatform()->createrecord(aName, aNameLength, aOutRecord, aClient);
}

WritableDirChanger::~WritableDirChanger()
{
  settings::Clear();
  Platform & platform = GetPlatform();
  string const writableDirForTest = platform.WritableDir();
  platform.SetWritableDirForTests(m_writableDirBeforeTest);
  platform.RmDirRecursively(writableDirForTest);
}