C++ (Cpp) task_push_decompress Examples

Example #1

File: menu_driver.c Project: Alexandre-Garcia/RetroArch

/**
 * menu_init:
 * @data                     : Menu context handle.
 *
 * Create and initialize menu handle.
 *
 * Returns: menu handle on success, otherwise NULL.
 **/
static bool menu_init(menu_handle_t *menu_data)
{
   settings_t *settings        = config_get_ptr();

   if (!menu_entries_ctl(MENU_ENTRIES_CTL_INIT, NULL))
      return false;

   if (!core_info_init_current_core())
      return false;

   if (!menu_driver_ctl(RARCH_MENU_CTL_SHADER_INIT, NULL))
      return false;

   if (settings->menu_show_start_screen)
   {
      menu_data->push_help_screen = true;
      menu_data->help_screen_type = MENU_HELP_WELCOME;
      settings->menu_show_start_screen   = false;
      command_event(CMD_EVENT_MENU_SAVE_CURRENT_CONFIG, NULL);
   }

   if (      settings->bundle_assets_extract_enable
         && !string_is_empty(settings->path.bundle_assets_src) 
         && !string_is_empty(settings->path.bundle_assets_dst)
#ifdef IOS
         && menu_data->push_help_screen
#else
         && (settings->bundle_assets_extract_version_current 
            != settings->bundle_assets_extract_last_version)
#endif
      )
   {
      menu_data->help_screen_type           = MENU_HELP_EXTRACT;
      menu_data->push_help_screen           = true;
#ifdef HAVE_ZLIB
      task_push_decompress(settings->path.bundle_assets_src, 
            settings->path.bundle_assets_dst,
            NULL, settings->path.bundle_assets_dst_subdir,
            NULL, bundle_decompressed, NULL);
#endif
   }

   menu_driver_ctl(RARCH_MENU_CTL_SHADER_MANAGER_INIT, NULL);

   if (!menu_display_init())
      return false;

   return true;
}

Example #2

File: updateretroarch.cpp Project: gouchi/RetroArch

int MainWindow::onExtractArchive(QString path)
{
   QByteArray pathArray = path.toUtf8();
   const char *file = pathArray.constData();
   file_archive_transfer_t state;
   struct archive_extract_userdata userdata;
   struct string_list *file_list = file_archive_get_file_list(file, NULL);
   bool returnerr = true;
   unsigned i;

   if (!file_list || file_list->size == 0)
   {
      showMessageBox("Error: Archive is empty.", MainWindow::MSGBOX_TYPE_ERROR, Qt::ApplicationModal, false);
      RARCH_ERR("[Qt]: Downloaded archive is empty?\n");
      return -1;
   }

   for (i = 0; i < file_list->size; i++)
   {
      QFile fileObj(file_list->elems[i].data);

      if (fileObj.exists())
      {
         if (!fileObj.remove())
         {
            /* if we cannot delete the existing file to update it, rename it for now and delete later */
            QFile fileTemp(fileObj.fileName() + TEMP_EXTENSION);

            if (fileTemp.exists())
            {
               if (!fileTemp.remove())
               {
                  showMessageBox(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_COULD_NOT_DELETE_FILE), MainWindow::MSGBOX_TYPE_ERROR, Qt::ApplicationModal, false);
                  RARCH_ERR("[Qt]: Could not delete file: %s\n", file_list->elems[i].data);
                  return -1;
               }
            }

            if (!fileObj.rename(fileTemp.fileName()))
            {
               showMessageBox(msg_hash_to_str(MENU_ENUM_LABEL_VALUE_QT_COULD_NOT_RENAME_FILE), MainWindow::MSGBOX_TYPE_ERROR, Qt::ApplicationModal, false);
               RARCH_ERR("[Qt]: Could not rename file: %s\n", file_list->elems[i].data);
               return -1;
            }
         }
      }
   }

   string_list_free(file_list);

   memset(&state, 0, sizeof(state));
   memset(&userdata, 0, sizeof(userdata));

   state.type = ARCHIVE_TRANSFER_INIT;

   m_updateProgressDialog->setWindowModality(Qt::NonModal);
   m_updateProgressDialog->setMinimumDuration(0);
   m_updateProgressDialog->setRange(0, 0);
   m_updateProgressDialog->setAutoClose(true);
   m_updateProgressDialog->setAutoReset(true);
   m_updateProgressDialog->setValue(0);
   m_updateProgressDialog->setLabelText(QString(msg_hash_to_str(MSG_EXTRACTING)) + "...");
   m_updateProgressDialog->setCancelButtonText(QString());
   m_updateProgressDialog->show();

   if (!task_push_decompress(file, ".",
            NULL, NULL, NULL,
            extractCB, this))
   {
      m_updateProgressDialog->cancel();
      return -1;
   }

   return returnerr;
}