mirror of
https://github.com/Maschell/JNUSLib.git
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d08a42719a
Changes the return values of the raw TMD/TICKET/CERT to Optionals. Replacing some more null values with Optionals
57 lines
2.1 KiB
Java
57 lines
2.1 KiB
Java
/****************************************************************************
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* Copyright (C) 2016-2018 Maschell
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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****************************************************************************/
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package de.mas.wiiu.jnus.implementations;
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import java.io.IOException;
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import java.io.InputStream;
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import java.util.Optional;
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import de.mas.wiiu.jnus.entities.content.Content;
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import de.mas.wiiu.jnus.utils.StreamUtils;
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public interface NUSDataProvider {
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default public byte[] getChunkFromContent(Content content, long offset, int size) throws IOException {
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return StreamUtils.getBytesFromStream(getInputStreamFromContent(content, offset, Optional.of((long) size)), size);
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}
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/**
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*
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* @param content
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* @param offset
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* @return
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* @throws IOException
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*/
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public abstract InputStream getInputStreamFromContent(Content content, long offset, Optional<Long> size) throws IOException;
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default public InputStream getInputStreamFromContent(Content content, long offset) throws IOException {
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return getInputStreamFromContent(content, offset, Optional.empty());
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}
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public abstract Optional<byte[]> getContentH3Hash(Content content) throws IOException;
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public abstract Optional<byte[]> getRawTMD() throws IOException;
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public abstract Optional<byte[]> getRawTicket() throws IOException;
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public abstract Optional<byte[]> getRawCert() throws IOException;
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public abstract void cleanup() throws IOException;
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} |