TcpSocketInputStream.h

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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.
 */

#ifndef _DECAF_INTERNAL_NET_TCP_TCPSOCKETINPUTSTREAM_H_
#define _DECAF_INTERNAL_NET_TCP_TCPSOCKETINPUTSTREAM_H_

#include <decaf/util/Config.h>

#include <decaf/io/InputStream.h>
#include <decaf/io/IOException.h>
#include <decaf/lang/exceptions/NullPointerException.h>
#include <decaf/lang/exceptions/IndexOutOfBoundsException.h>

namespace decaf {
namespace internal {
namespace net {
namespace tcp {

    class TcpSocket;

    class DECAF_API TcpSocketInputStream: public decaf::io::InputStream {
    private:

        TcpSocket* socket;

        volatile bool closed;

    private:

        TcpSocketInputStream(const TcpSocketInputStream&);
        TcpSocketInputStream& operator=(const TcpSocketInputStream&);

    public:

        TcpSocketInputStream(TcpSocket* socket);

        virtual ~TcpSocketInputStream();

        virtual int available() const;

        virtual void close();

        virtual long long skip(long long num);

    protected:

        virtual int doReadByte();

        virtual int doReadArrayBounded(unsigned char* buffer, int size, int offset, int length);

    };

}}}}

#endif /*_DECAF_INTERNAL_NET_TCP_TCPSOCKETINPUTSTREAM_H_*/