mirror of
https://github.com/Maschell/JNUSLib.git
synced 2024-11-17 05:29:20 +01:00
fbceae0558
- Optimize the readEncryptedToStream function on the DiscReader. The normal wud reader don't need to pipe the stream anymore.
62 lines
2.2 KiB
Java
62 lines
2.2 KiB
Java
/****************************************************************************
|
|
* Copyright (C) 2016-2019 Maschell
|
|
*
|
|
* This program is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation, either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
****************************************************************************/
|
|
package de.mas.wiiu.jnus.interfaces;
|
|
|
|
import java.io.IOException;
|
|
import java.io.InputStream;
|
|
import java.io.OutputStream;
|
|
import java.io.PipedOutputStream;
|
|
import java.util.Optional;
|
|
|
|
import de.mas.wiiu.jnus.entities.fst.FSTEntry;
|
|
import de.mas.wiiu.jnus.utils.PipedInputStreamWithException;
|
|
|
|
public interface FSTDataProvider {
|
|
public String getName();
|
|
|
|
public FSTEntry getRoot();
|
|
|
|
public default byte[] readFile(FSTEntry entry) throws IOException {
|
|
return readFile(entry, 0, entry.getFileSize());
|
|
}
|
|
|
|
public byte[] readFile(FSTEntry entry, long offset, long size) throws IOException;
|
|
|
|
default public InputStream readFileAsStream(FSTEntry entry, long offset, Optional<Long> size) throws IOException {
|
|
PipedInputStreamWithException in = new PipedInputStreamWithException();
|
|
PipedOutputStream out = new PipedOutputStream(in);
|
|
|
|
new Thread(() -> {
|
|
try {
|
|
readFileToStream(out, entry, offset, size);
|
|
in.throwException(null);
|
|
} catch (Exception e) {
|
|
in.throwException(e);
|
|
}
|
|
}).start();
|
|
|
|
return in;
|
|
}
|
|
|
|
default public void readFileToStream(OutputStream out, FSTEntry entry, long offset) throws IOException {
|
|
readFileToStream(out, entry, offset, Optional.empty());
|
|
}
|
|
|
|
public void readFileToStream(OutputStream out, FSTEntry entry, long offset, Optional<Long> size) throws IOException;
|
|
|
|
}
|