62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
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/**
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* PANDA 3D SOFTWARE
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* Copyright (c) Carnegie Mellon University. All rights reserved.
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*
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* All use of this software is subject to the terms of the revised BSD
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* license. You should have received a copy of this license along
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* with this source code in a file named "LICENSE."
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*
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* @file identityStream.h
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* @author drose
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* @date 2002-10-09
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*/
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#ifndef IDENTITYSTREAM_H
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#define IDENTITYSTREAM_H
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#include "pandabase.h"
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// This module is not compiled if OpenSSL is not available.
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#ifdef HAVE_OPENSSL
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#include "socketStream.h"
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#include "identityStreamBuf.h"
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class HTTPChannel;
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class BioStreamPtr;
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/**
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* An input stream object that reads data from a source istream, but
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* automatically decodes the "identity" transfer-coding specified by an HTTP
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* server.
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*
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* In practice, this just means it reads from the sub stream (like a
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* SubStreamBuf) up to but not past the specified content-length. (If the
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* content-length was unspecified, this class cannot be used.) It also
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* updates the HTTPChannel when the stream is completely read. No need to
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* export from DLL.
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*/
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class IIdentityStream : public ISocketStream {
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public:
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INLINE IIdentityStream();
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INLINE IIdentityStream(BioStreamPtr *source, HTTPChannel *doc,
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bool has_content_length, size_t content_length);
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INLINE IIdentityStream &open(BioStreamPtr *source, HTTPChannel *doc,
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bool has_content_length, size_t content_length);
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virtual ~IIdentityStream();
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virtual bool is_closed();
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virtual void close();
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virtual ReadState get_read_state();
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private:
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IdentityStreamBuf _buf;
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};
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#include "identityStream.I"
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#endif // HAVE_OPENSSL
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#endif
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