ghidra-master/Ghidra/Features/FileFormats/src/main/java/ghidra/file/formats/ios/hfs/HFSPlusFileSystemFactory.java
/* ###
 * 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 ghidra.file.formats.ios.hfs;

import java.io.IOException;

import ghidra.app.util.bin.ByteProvider;
import ghidra.formats.gfilesystem.FSRLRoot;
import ghidra.formats.gfilesystem.FileSystemService;
import ghidra.formats.gfilesystem.factory.GFileSystemFactoryByteProvider;
import ghidra.formats.gfilesystem.factory.GFileSystemProbeByteProvider;
import ghidra.util.exception.CancelledException;
import ghidra.util.task.TaskMonitor;

public class HFSPlusFileSystemFactory
		implements GFileSystemFactoryByteProvider<HFSPlusFileSystem>, GFileSystemProbeByteProvider {

	@Override
	public boolean probe(ByteProvider byteProvider, FileSystemService fsService,
			TaskMonitor monitor) throws IOException, CancelledException {
		return HFSPlusVolumeHeader.probe(byteProvider);
	}

	@Override
	public HFSPlusFileSystem create(FSRLRoot targetFSRL, ByteProvider byteProvider,
			FileSystemService fsService, TaskMonitor monitor)
			throws IOException, CancelledException {

		HFSPlusFileSystem fs = new HFSPlusFileSystem(targetFSRL, fsService);
		try {
			fs.mount(byteProvider, monitor);
			return fs;
		}
		catch (IOException ioe) {
			fs.close();
			throw ioe;
		}
	}

}
