opentracker/trackerlogic.h, branch v2.0.0An open and free bittorrent tracker
https://erdgeist.org/gitweb/opentracker/atom?h=v2.0.02026-11-02T20:14:02ZMove the build sources into src/2026-11-02T20:14:02ZDirk Englingerdgeist@erdgeist.org2026-11-02T19:50:24Zurn:sha1:ad541c67761b8aa6da1566802c347cac4018d0c2Turn the bucket count into a knob, but keep cleaner wake-ups at a constant rate2026-11-02T19:39:26ZDirk Englingerdgeist@erdgeist.org2026-11-02T19:39:26Zurn:sha1:8f520e52d7d4081a0835374c7a448116baac64abSweep the obsolete CVS Id keyword out of the tree2026-11-02T15:55:53ZDirk Englingerdgeist@erdgeist.org2026-11-02T15:55:53Zurn:sha1:28d6bf03e1bb8c38fb7e09ade3c5a9c58d68182eLive logging networks was defunc for a while, does not work with v6, so we remove it2026-11-01T20:38:11ZDirk Englingerdgeist@erdgeist.org2026-11-01T20:38:11Zurn:sha1:451947b7bed5ba6c9c925ceb10df39c42a330614Make tcp worker multithreaded, too2026-10-31T14:59:41ZDirk Englingerdgeist@erdgeist.org2026-10-31T14:59:41Zurn:sha1:4d030871c004c917458b5e1c296edcfc689a2e66
This shamelessly steals the model established in the UDP workers, i.e.
if the kernel is able to bind multiple listening sockets to the same
endpoint, we will share them across threads. If it can't, all threads
will accept on the same socket.
The fast path handles most of the connections, only the rare case of
no data yet on the socket is offloaded to the slow path (which used to
be the mainloop) for completion. This scales nicely, as the higher the
load is, the higher chances are that an accept happens only after the
network roundtrip to the peer completes, leading to more connections
that already have data waiting for us.
We also consolidate the workstruct init and deinit code, preparation
for later unifying all thread state structs for all protocols (mca,
udc and tcp).
The config file gains a per tcp connection worker count and some docs
explaining what this knob buys and costs, nudging the user to either
keep it 0 or dial it up to at least 2.
Consolidate all tcp/http tear down into a single http_close function to prevent a rare UAF for expiring connections2026-10-30T00:00:52ZDirk Englingerdgeist@erdgeist.org2026-10-30T00:00:52Zurn:sha1:79f4110365fe85f4377c50f0893134a8d5e45575Revert last wake-up experiment. Having each udp worker wake up once a second to check if the tracker stops is wasteful2026-10-28T23:53:50ZDirk Englingerdgeist@erdgeist.org2026-10-28T23:53:50Zurn:sha1:0f95c7d1056cab5bd8c6334cf601349ac4631457Prepare having each thread keep their own stats to avoid data races2026-10-27T19:29:22ZDirk Englingerdgeist@erdgeist.org2026-10-27T19:29:22Zurn:sha1:166cd9b591464417600035e88993ca4d7e8cd44bAll OSes now do have a cheap monotonic clock, so no caching thread is needed. Also add some relative time helpers2026-10-27T18:15:22ZDirk Englingerdgeist@erdgeist.org2026-10-27T18:15:22Zurn:sha1:8fb1c09df1540aa3fca1148bed6a08ffc3090669replace all calls to sprintf with a format helper that advances a cursor. Also convert the meta-formatter (i.e. results printer) to this scheme2026-10-26T21:32:52ZDirk Englingerdgeist@erdgeist.org2026-10-26T21:32:52Zurn:sha1:1f9494979268b62ed4b4588fb7d9e790c0e12100