dvbd / src / connection.h @ 59be6a47
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// -*- c++ -*-
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/*
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Copyright 2003 John Knottenbelt
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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 2 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, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
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*/
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#if !defined __CONNECTION_H
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#define __CONNECTION_H
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#include "source.h" |
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#include "tunermanager.h" |
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#include "stringrep.h" |
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#include <string> |
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class InputBuffer; |
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class OutputBuffer; |
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class Scheduler; |
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class Connection : public Sink, public Selectable, public StringRep { |
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public:
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Connection(TunerManager *tm, int dataFD);
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virtual ~Connection(); |
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virtual void addSelectFDs(Select &) const; |
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virtual bool isReady(const Select &) const; |
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virtual bool processReady(const Select &s); |
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virtual void receiveData(unsigned char *data, unsigned size); |
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virtual void notifyUnsubscribe(Source *s);
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virtual int getPriority() const; |
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virtual void setPriority(int p); |
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void setStopTime(time_t);
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time_t getStopTime() const;
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bool canTune(const std::string &newType, const std::string &newChannel, int p) const; |
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bool tune(const std::string &newType, const std::string &newChannel, bool convertToPS, int p); |
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bool getInterrupted() const; |
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private:
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bool doSubscribe();
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void doUnsubscribe();
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protected:
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bool isValidType(const std::string &type) const; |
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bool isValidChannel(const std::string &type, const std::string &channel) const; |
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void getTunableChannels(const std::string &type, int priority, StringList &channels) const; |
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bool isRetuning() const; |
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bool numDemuxers() const; |
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void setRemoveMe(bool status); |
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time_t getCurrentTime() const;
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virtual std::ostream& printOn(std::ostream &) const;
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private:
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int dataFD;
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int priority;
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bool tuned;
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bool retuning;
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TunerManager *tm; |
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std::string channel, type; |
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OutputBuffer *dataOutput; |
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SourceList demuxers; |
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bool removeMe;
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time_t stopTime; |
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bool interrupted;
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}; |
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#endif // __CONNECTION_H |