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// -*- mode: c++; c-basic-offset:4 -*-
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// This file is part of libdap, A C++ implementation of the OPeNDAP Data
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// Access Protocol.
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// Copyright (c) 2002,2003 OPeNDAP, Inc.
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// Author: James Gallagher <jgallagher@opendap.org>
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//
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// This library is free software; you can redistribute it and/or
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// modify it under the terms of the GNU Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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// This library 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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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// You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112.
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#ifndef stdin_response_h
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#define stdin_response_h
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#include <cstdio>
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#include "Response.h"
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namespace libdap
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{
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/** @brief Encapsulate a response read from stdin.
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This class holds stdin and provides an interface from which
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Connect can read DAP2 information from standard input. Unlike the
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other Response classes, StdinResponse does \e not close the input
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stream when it's done reading.
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@note Modified 10/25/13 to accommodate C++ istreams. */
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class StdinResponse: public Response
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{
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private:
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FILE *d_stdin;
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std::istream *d_cin;
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protected:
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public:
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/** @brief Initialize with standard input.
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Create an instance initialized to standard input. When done, does
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not close stdin.
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@see Response
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@param s Pointer to standard input.
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*/
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StdinResponse(FILE *s) : Response(), d_stdin(s), d_cin(0) {}
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/**
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* @brief Build a instance using a C++ istream
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* @param in A pointer to the input stream
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*/
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StdinResponse(std::istream &in) : Response(), d_stdin(0), d_cin(&in) {}
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/** Destructor. Does not close standard input. */
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virtual ~StdinResponse() {}
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virtual FILE *get_stream() const { return d_stdin; }
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virtual void set_stream(FILE *s) { d_stdin = s; }
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virtual std::istream *get_cpp_stream() const { return d_cin; }
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virtual void set_cpp_stream(std::istream *in) { d_cin = in; }
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};
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} // namespace libdap
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#endif // pipe_response_h
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