94 lines
4.2 KiB
C++
94 lines
4.2 KiB
C++
/*
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PIP - Platform Independent Primitives
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Multiprotocol
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Copyright (C) 2013 Ivan Pelipenko peri4ko@gmail.com
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This program 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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This program 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 this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PIMULTIPROTOCOL_H
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#define PIMULTIPROTOCOL_H
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#include "piprotocol.h"
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class PIMultiProtocol: public PIMultiProtocolBase
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{
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public:
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PIMultiProtocol() {;}
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virtual ~PIMultiProtocol() {clear();}
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void addProtocol(PIProtocol & prot) {prots.push_back(&prot); prot.setMultiProtocolOwner(this); prot.new_mp_prot = false;}
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void addProtocol(PIProtocol * prot) {prots.push_back(prot); prot->setMultiProtocolOwner(this); prot->new_mp_prot = false;}
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void addProtocol(const PIString & config, const PIString & name, void * recHeaderPtr = 0, int recHeaderSize = 0,
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void * recDataPtr = 0, int recDataSize = 0, void * sendDataPtr = 0, int sendDataSize = 0) {;
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prots.push_back(new PIProtocol(config, name, recHeaderPtr, recHeaderSize, recDataPtr, recDataSize, sendDataPtr, sendDataSize));
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prots.back()->setMultiProtocolOwner(this);
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prots.back()->new_mp_prot = true;
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}
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PIProtocol * protocol(const PIString & name) {piForeach (PIProtocol * i, prots) if (i->name() == name) return i; return 0;}
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PIProtocol * protocol(const int index) {return prots[index];}
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PIProtocol * operator [](const int index) {return prots[index];}
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void startSend() {piForeach (PIProtocol * i, prots) i->startSend();}
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void startReceive() {piForeach (PIProtocol * i, prots) i->startReceive();}
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void start() {piForeach (PIProtocol * i, prots) i->start();}
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void stopSend() {piForeach (PIProtocol * i, prots) i->stopSend();}
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void stopReceive() {piForeach (PIProtocol * i, prots) i->stopReceive();}
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void stop() {piForeach (PIProtocol * i, prots) i->stop();}
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PIProtocol::Quality worseQuality() const {PIProtocol::Quality cq = PIProtocol::Good; piForeachC (PIProtocol * i, prots) if (cq > i->quality()) cq = i->quality(); return cq;}
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PIProtocol::Quality bestQuality() const {PIProtocol::Quality cq = PIProtocol::Unknown; piForeachC (PIProtocol * i, prots) if (cq < i->quality()) cq = i->quality(); return cq;}
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int count() const {return prots.size_s();}
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void clear() {stop(); piForeach (PIProtocol * i, prots) if (i->new_mp_prot) delete i; prots.clear();}
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private:
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PIVector<PIProtocol * > prots;
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};
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class PIRepeater: public PIMultiProtocol {
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public:
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PIRepeater(const PIString & config, const PIString & name) {
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PIConfig conf(config, PIIODevice::ReadOnly);
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if (!conf.isOpened()) {
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piCout << "[PIRepeater \"" << name << "\"] Can`t open \"" << config << "\"!";
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return;
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}
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PIConfig::Entry & b(conf.getValue(name));
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if (b.childCount() != 2) {
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piCout << "[PIRepeater \"" << name << "\"] \"" << config << "\" should consist 2 nodes!";
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return;
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}
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addProtocol(config, b.child(0)->fullName());
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addProtocol(config, b.child(1)->fullName());
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start();
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}
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PIString firstChannelName() {if (count() == 2) return protocol(0)->receiverDeviceName() + " -> " + protocol(1)->senderDeviceName(); return "Config error";}
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PIString secondChannelName() {if (count() == 2) return protocol(1)->receiverDeviceName() + " -> " + protocol(0)->senderDeviceName(); return "Config error";}
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ullong receiveCount() {if (count() == 2) return protocol(0)->receiveCount(); return 0;}
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const ullong * receiveCount_ptr() {if (count() == 2) return protocol(0)->receiveCount_ptr(); return 0;}
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ullong sendCount() {if (count() == 2) return protocol(0)->sendCount(); return 0;}
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const ullong * sendCount_ptr() {if (count() == 2) return protocol(0)->sendCount_ptr(); return 0;}
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private:
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void received(PIProtocol * prot, bool , uchar * data, int size) {if (prot == protocol(0)) protocol(1)->send(data, size); else protocol(0)->send(data, size);}
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};
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#endif // PIMULTIPROTOCOL_H
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