Algorithms » History » Version 8
Greg Burri, 08/01/2009 05:23 PM
| 1 | 1 | Greg Burri | h1. Algorithms |
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| 3 | h2. Searching |
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| 4 | 2 | Greg Burri | |
| 5 | 3 | Greg Burri | For a functional description see here : [[Functional definition#The-search-window]] |
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| 7 | 2 | Greg Burri | !aybabtu_search.png! |
| 8 | 4 | Greg Burri | |
| 9 | 5 | Greg Burri | h2. Peer ID |
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| 11 | 7 | Greg Burri | Each peer owns a peer id which is unique and generated during the first start. This ID is used to identify a peer, it's better than the previous usage of peer IP, considering this situation : |
| 12 | 5 | Greg Burri | |
| 13 | * _A_ put in queue a file entry _f_ from _B_, _B_ doesn't know the hashes of this file entry. |
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| 14 | * _B_ change his IP address. |
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| 15 | * _A_ want to download _f_, it can ask _B_ for the hashes even _B_'s IP changed. |
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| 17 | 8 | Greg Burri | h2. Core threads |
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| 19 | There are three kind of threads in the core : |
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| 20 | * Downloading thread : @DownloadManager::ChunkDownloader@ |
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| 21 | * Uploading thread : @UploadManager::Uploader@ |
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| 22 | * Updating file cache thread : @FileManager::FileUpdater@ |
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| 23 | 5 | Greg Burri | |
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| 25 | 4 | Greg Burri | h2. Downloading |
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| 27 | See here : [[Protocol_core-core#Downloading-threads]] |