?? base64encode.cpp
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//
// base64encode.cpp
//
// $Id: //poco/Main/Foundation/samples/base64encode/src/base64encode.cpp#5 $
//
// This sample demonstrates the Base64Encoder and StreamCopier classes.
//
// Copyright (c) 2004-2005, Guenter Obiltschnig/Applied Informatics.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions
// are met:
//
// 1. Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
//
// 3. Redistributions in any form must be accompanied by information on
// how to obtain complete source code for this software and any
// accompanying software that uses this software. The source code
// must either be included in the distribution or be available for no
// more than the cost of distribution plus a nominal fee, and must be
// freely redistributable under reasonable conditions. For an
// executable file, complete source code means the source code for all
// modules it contains. It does not include source code for modules or
// files that typically accompany the major components of the operating
// system on which the executable file runs.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
// FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
// COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
// INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
// BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
// LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
// CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
// LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
#include "Foundation/Base64Encoder.h"
#include "Foundation/StreamCopier.h"
#include <iostream>
#include <fstream>
using Foundation::Base64Encoder;
using Foundation::StreamCopier;
int main(int argc, char** argv)
{
if (argc != 3)
{
std::cout << "usage: " << argv[0] << ": <input_file> <output_file>" << std::endl
<< " read <input_file>, base64-encode it and write the result to <output_file>" << std::endl;
return 1;
}
std::ifstream istr(argv[1], std::ios::binary);
if (!istr)
{
std::cerr << "cannot open input file: " << argv[1] << std::endl;
return 2;
}
std::ofstream ostr(argv[2]);
if (!ostr)
{
std::cerr << "cannot open output file: " << argv[2] << std::endl;
return 3;
}
Base64Encoder encoder(ostr);
StreamCopier::copyStream(istr, encoder);
if (!ostr)
{
std::cerr << "error writing output file: " << argv[2] << std::endl;
return 4;
}
return 0;
}
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