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/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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 libcore.net.url;
import java.io.IOException;
import java.io.InputStream;
import java.net.Socket;
import libcore.io.IoUtils;
/**
* This class associates a given inputStream with a control socket. This ensures
* the control socket Object stays live while the stream is in use
*/
class FtpURLInputStream extends InputStream {
private InputStream is; // Actual input stream
private Socket controlSocket;
public FtpURLInputStream(InputStream is, Socket controlSocket) {
this.is = is;
this.controlSocket = controlSocket;
}
@Override
public int read() throws IOException {
return is.read();
}
@Override
public int read(byte[] buf, int off, int nbytes) throws IOException {
return is.read(buf, off, nbytes);
}
@Override
public synchronized void reset() throws IOException {
is.reset();
}
@Override
public synchronized void mark(int limit) {
is.mark(limit);
}
@Override
public boolean markSupported() {
return is.markSupported();
}
@Override
public void close() {
IoUtils.closeQuietly(is);
IoUtils.closeQuietly(controlSocket);
}
@Override
public int available() throws IOException {
return is.available();
}
@Override
public long skip(long byteCount) throws IOException {
return is.skip(byteCount);
}
}
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