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31 lines
845 B
C
31 lines
845 B
C
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#ifndef NULLSOFT_CHANNELSYNCH
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#define NULLSOFT_CHANNELSYNCH
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#include "Feeds.h"
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/*
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ChannelSync is a virtual base class (aka interface) used by the RSS downloader.
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When you instantiate a downloader, you are required to give it a pointer to this interface.
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The downloader will call:
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BeginChannelSync();
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for (;;) // however many it encounters
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NewChannel(newChannel); // called once for each channel it downloads
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EndChannelSync();
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If you have a class or data structure that wants updates, you'll have to mix-in
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this interface or implement a data-structure-babysitter class (or however you want to deal with it)
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See the "WireManager" for an example of how to use it
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*/
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class ChannelSync
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{
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public:
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virtual void BeginChannelSync() {}
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virtual void NewChannel(const Channel &newChannel) = 0;
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virtual void EndChannelSync() {}}
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;
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#endif
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