25 lines
1.0 KiB
Plaintext
25 lines
1.0 KiB
Plaintext
NathanW wrote on June 30 2003:
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Here's the overview:
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ChainRunner:
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It's now a BLooper and it goes like this: Running the chain
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triggers an 'INIT' message, which causes it to begin to load add-ons.
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The constructor of the producer add-on calls ChainRunner's
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GetMessages() routine with a list of unique ids to fetch. It then runs
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through the list, passing in those, then calls any registered process
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callbacks after the list is exhausted. Note that finishing the list *
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does not* cause the connection to be terminated and the add-ons to be
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destructed. Single pass add-ons (e.g. POP and Outbox) register a
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process callback that calls ChainRunner::Stop().
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MailProtocol/MailFilter:
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No longer sets the unique id, because it's passed in. Calls
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GetMessages(), and uses ReportProgress() and ShowError() methods of
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ChainRunner instead of using the functions in status.h. Also sets SIZE
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attribute in out_headers that contains the final downloaded size of the
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message. Also now passed a ChainRunner instead of a StatusView.
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That's about it, really.
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-Nathan
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