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50 lines
1.4 KiB
50 lines
1.4 KiB
/*
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This file is part of cpp-ethereum.
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cpp-ethereum is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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cpp-ethereum 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
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with cpp-ethereum. If not, see <http://www.gnu.org/licenses/>.
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*/
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/** @file Interface.cpp
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* @author Gav Wood <i@gavwood.com>
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* @date 2014
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*/
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#include "Interface.h"
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#include <libdevcore/Log.h>
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#include <libp2p/All.h>
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#include "WhisperHost.h"
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using namespace std;
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using namespace dev;
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using namespace dev::p2p;
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using namespace dev::shh;
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#if defined(clogS)
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#undef clogS
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#endif
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#define clogS(X) dev::LogOutputStream<X, true>(false) << "| " << std::setw(2) << session()->socketId() << "] "
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bool MessageFilter::matches(Message const& _m) const
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{
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for (auto const& t: m_topicMasks)
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{
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if (t.first.size() != t.second.size() || _m.topic.size() < t.first.size())
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continue;
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for (unsigned i = 0; i < t.first.size(); ++i)
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if (((t.first[i] ^ _m.topic[i]) & t.second[i]) != 0)
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goto NEXT;
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return true;
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NEXT:;
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}
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return false;
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}
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