content: /* ###
   * IP: GHIDRA
   *
   * Licensed under the Apache License, Version 2.0 (the "License");
   * you may not use this file except in compliance with the License.
   * You may obtain a copy of the License at
   *
   *      http://www.apache.org/licenses/LICENSE-2.0
   *
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
   * See the License for the specific language governing permissions and
   * limitations under the License.
   */
  
  package firmware.uefi_fv;
  
  import java.io.IOException;
  
  import ghidra.app.util.bin.BinaryReader;
  import ghidra.app.util.bin.ByteProvider;
  import ghidra.formats.gfilesystem.FileSystemIndexHelper;
  import ghidra.formats.gfilesystem.GFile;
  
  /**
   * Parser for FFS firmware volume image sections. These do not have additional header fields; see
   * FFSSection for additional information regarding the common FFS section header.
   *
   * Firmware volume image sections contain an embedded UEFI firmware volume.
   */
  public class FFSVolumeImageSection extends FFSSection {
  	/**
  	 * Constructs a FFSVolumeImageSection from a specified BinaryReader and adds it to a specified
  	 * FileSystemIndexHelper.
  	 *
  	 * @param reader the specified BinaryReader
  	 * @param fsih   the specified {@link FileSystemIndexHelper} that handles files
  	 * @param parent the parent directory in the specified FileSystemIndexHelper
  	 */
  	public FFSVolumeImageSection(BinaryReader reader, FileSystemIndexHelper<UEFIFile> fsih, GFile parent)
  			throws IOException {
  		super(reader);
  
  		// Add this section to the current FS.
  		GFile fileImpl = fsih.storeFileWithParent(getName(), parent, -1, true, -1, this);
  
  		// Add the nested firmware volume to the FS.
  		new UEFIFirmwareVolumeHeader(reader, fsih, fileImpl, true);
  	}
  
  	/**
  	 * Returns a ByteProvider for the contents of the current firmware volume image section. This
  	 * will return null, as it shouldn't be possible to call this; firmware volume image sections
  	 * are added to the FS as directories.
  	 *
  	 * @return a ByteProvider for the contents of the current firmware volume image section
  	 */
  	@Override
  	public ByteProvider getByteProvider() {
  		return null;
  	}
  }
  