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/***************************************************************************** |
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* |
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* Copyright (C) 2015-2016 Richard Hacker (lerichi at gmx dot net) |
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* |
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* This file is part of the PdCom library. |
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* |
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* The PdCom library is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU Lesser General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or (at your |
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* option) any later version. |
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* |
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* The PdCom library is distributed in the hope that it will be useful, but |
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
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* License for more details. |
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* |
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* You should have received a copy of the GNU Lesser General Public License |
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* along with the PdCom library. If not, see <http://www.gnu.org/licenses/>. |
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* |
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*****************************************************************************/ |
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#include "SpyLayer.h" |
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#include <iostream> |
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#include <sstream> |
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#include <string> |
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using namespace PdCom::impl; |
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/////////////////////////////////////////////////////////////////////////// |
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SpyLayer::SpyLayer(IOLayer *parent) : IOLayer(parent) |
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{} |
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/////////////////////////////////////////////////////////////////////////// |
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int SpyLayer::read(char *buf, int n) |
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{ |
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const int rv = IOLayer::read(buf, n); |
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if (rv > 0) { |
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std::istringstream is(std::string(buf, rv)); |
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std::string line; |
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while (is.rdbuf()->in_avail()) { |
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std::getline(is, line); |
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std::cout << "--> " << line << std::endl; |
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} |
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} |
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else if (n and rv == 0) |
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std::cout << "EOF rv=" << rv << std::endl; |
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return rv; |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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void SpyLayer::write(const char *buf, size_t n) |
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{ |
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IOLayer::write(buf, n); |
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outputBuffer.append(buf, n); |
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} |
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/////////////////////////////////////////////////////////////////////////// |
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void SpyLayer::flush() |
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{ |
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IOLayer::flush(); |
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std::istringstream is(outputBuffer); |
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std::string line; |
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while (is.rdbuf()->in_avail()) { |
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std::getline(is, line); |
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std::cout << "<-- " << line << std::endl; |
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} |
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outputBuffer.clear(); |
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} |
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