Matt Joiner
0388ec1eee
Synchronize Torrent.Info
2017-08-29 15:16:53 +10:00
Matt Joiner
7d55f573f5
Maintain a torrent.Reader for each file handle
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This means that readahead will work much better. Addresses https://github.com/anacrolix/torrent/issues/182 .
2017-08-28 01:42:02 +10:00
Matt Joiner
a8a1ea755d
Remove unused functions
2017-08-26 13:23:04 +10:00
Matt Joiner
824441efa0
Move logging inside client lock, for Torrent.String
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Fixes #163
2017-07-01 16:01:38 +10:00
Denis Kuzmenok
8cae956528
added few helper functions: t.PieceBytesMissing, r.CurrentPos, r.SetNonResponsive
2017-06-02 07:46:28 +03:00
Matt Joiner
1d54b1c6d8
Massively reduce CPU when Readers are blocked on unavailable data
2017-02-01 16:28:16 +11:00
Matt Joiner
74be3d58e5
Reader.Close: Don’t set t to nil, we may still expect it
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For example in goroutines spawned in ReadContext.
2016-12-05 22:00:26 +11:00
Matt Joiner
dc7428db54
Reader.Close: Prefer to lock Client in public method
2016-10-31 19:05:33 +11:00
Matt Joiner
a8e96ce996
When Reader position changes only update piece priorities that may be affected
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Seems to significantly reduce CPU load reading from torrents with huge piece counts.
2016-10-31 19:00:08 +11:00
Matt Joiner
559afcd0a9
Reader.SetReadahead can change readahead pieces
2016-10-24 19:35:12 +11:00
Matt Joiner
0e221dbdcd
Optimize piece priorities when reader position changes
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Gives a decent boost to throughput and reduces a lot of CPU when reading very quickly from Reader.
2016-10-23 16:33:26 +11:00
Matt Joiner
8b17d2a63a
Rework Reader position changes affecting piece priorities
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Torrent.updatePiecePriorities is always followed by Torrent.piecePriorityChanged, so move it into the former function. Also drop the separate mutex for Reader, and add a missing Reader.posChanged call.
2016-08-30 15:41:26 +10:00
Matt Joiner
9943fc3c58
Improve the log message when piece reads fail
2016-07-10 23:01:17 +10:00
Matt Joiner
363f042b95
Piece offset computed incorrectly in Reader.readOnceAt
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Possibly it was only wrong on the last piece in rare circumstances.
2016-07-10 23:00:52 +10:00
Matt Joiner
c6db777ed4
Bring back log message when a piece read fails unexpectedly
2016-07-10 14:00:25 +10:00
Matt Joiner
528836ab4c
Get rid of obsoleted Torrent.ceaseNetworking, and clean up Torrent.closing
2016-05-11 21:44:55 +10:00
Matt Joiner
d2fa0e814d
Ugh, "context" isn't in go 1.6
2016-04-30 11:33:07 +10:00
Matt Joiner
f62ff2f540
Add Reader.ReadContext
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Allows cancelling reads etc. Torrents that get stuck can result in Reads that won't return until the torrent is dropped.
2016-04-30 11:08:29 +10:00
Matt Joiner
d3a1c79c79
Merge Torrent and torrent types
2016-04-03 18:40:43 +10:00
Matt Joiner
08830b97a1
Make everything on type torrent private
2016-04-03 16:50:53 +10:00
Matt Joiner
6a8bbc4e14
Suppress piece read errors when data is obtained
2016-04-03 16:35:28 +10:00
Matt Joiner
4c3fffa097
Fix locks on Reader.SetReadahead
2016-03-19 17:39:56 +11:00
Matt Joiner
aed2b6b3cb
Add Reader.Torrent()
2016-03-02 23:26:46 +11:00
Matt Joiner
5cfa8232ed
Fix races in Reader
2016-02-22 02:42:01 +11:00
Matt Joiner
c184129865
Update Reader pos between reads
2016-02-22 00:32:02 +11:00
Matt Joiner
5b443fb63d
Refresh all piece completion states when data is missing
2016-02-21 17:24:59 +11:00
Matt Joiner
400fa1feaf
Fix race updating piece priority when piece being read is unexpectedly unavailable
2016-02-21 03:33:39 +11:00
Matt Joiner
e20858a1e8
Move dataReadAt to torrent.readAt, and do the waitNoPendingWrites check there
2016-02-21 03:32:59 +11:00
Matt Joiner
89ec237769
Improve log message
2016-02-20 14:40:55 +11:00
Matt Joiner
dcce061152
Rework Reader reading, and TestCompletedPieceWrongSize
2016-02-17 18:26:10 +11:00
Matt Joiner
afa264e6c5
Reintroduce connection piece inclinations, and begin caching piece priorities
2016-02-01 21:11:41 +11:00
Matt Joiner
9e50da4892
Fix stall if data goes missing during a read
2016-01-28 13:21:50 +11:00
Matt Joiner
90348f6a48
Add pending write helpers
2016-01-25 07:22:33 +11:00
Matt Joiner
06445f2a1e
It's working and the tests are usually passing
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I still need to handle "prefetch"-style downloading, and some functions haven't been committed to force this issue.
2016-01-18 18:35:14 +11:00
Matt Joiner
89a6a20af6
Finally make Torrent.torrent private
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A lot of code was using unintentionally exported stuff from the embedded *torrent in Torrent.
2016-01-17 00:14:15 +11:00
Matt Joiner
153c13db43
Revert "Merge pull request #54 from zhulik/master"
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This reverts commit 5cf75b869c469196a8473c4962b99a450daaeeec, reversing
changes made to 09050ff2c5607f3991e6ec6422ed57ba0dee0bad.
2016-01-06 12:19:49 +11:00
Gleb Sinyavsky
48c3df2d43
Refactorings
2016-01-05 11:48:16 +03:00
Matt Joiner
bc5d79e1d3
Make torrent.Reader reads fail when the torrent is closed instead of stalling
2015-11-06 00:40:47 +11:00
Matt Joiner
d01c6221e6
Remove sync.Cond from piece
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It's not trivial to ensure that anyone waiting on the piece Cond will wake on events like the torrent being dropped from the client.
2015-11-06 00:40:16 +11:00
Matt Joiner
b3a8020401
Store pieces inplace in torrent.Pieces
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This should save some allocation overhead, especially for torrents that have 20k+ pieces.
2015-10-16 22:10:03 +11:00
Matt Joiner
085be622a0
Replacing pendingWrites WaitGroup with Mutex/Cond/int
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Apparently I've been using WaitGroups wrong all along.
2015-08-05 02:40:46 +10:00
Matt Joiner
4d3b6e5116
Hold client lock as little as possible in Reader.readAt
2015-07-17 20:59:26 +10:00
Matt Joiner
7e9fe4f447
Store chunk data without holding client lock
2015-07-15 16:00:59 +10:00
Matt Joiner
4e80d48692
Add fixes triggered by TestResponsive
2015-07-15 15:54:19 +10:00
Matt Joiner
0ecd03db32
Retry Reader reads when data is unexpectedly missing
2015-06-03 13:36:27 +10:00
Matt Joiner
7e8ee950bc
Docs and comments
2015-06-03 13:30:55 +10:00
Matt Joiner
0ec0302d1c
Publicly expose Torrent.GotInfo
2015-04-28 15:24:17 +10:00
Matt Joiner
28b299e7c8
Rework the Torrent Reader interface, to allow reader options, and add "responsive" as one such option
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Had several weeks of testing. Removes a lot of the "helper" reading methods, but this was necessary to allow per-Torrent reading options.
2015-04-14 23:59:41 +10:00
