* fix: return read buffer size in libutp read buffer size callback
* refactor: clamp amount of data processed in `can_read_wrapper()`
* chore: housekeeping
* refactor: call `utp_read_drained()` in on-read callback
so that uTP acks can be sent out in a more timely fashion
* refactor: remove the tr_error** idiom
* fix: tr_error::message() is only constexpr in c++20 and up
* chore: silence a couple of g++-12 Wshadow warnings
* refactor: minor decoupling in peer-mgr
Pass a tr_torrents& and TimerMaker& into the tr_peerMgr and HandshakeMediator
constructors so they can be used directly instead of via tr_session.
No functional changes.
* refactor: in HandshakeMediator, make the session reference const
* Revert "perf: use libsmall in libtransmission, pt 3 (#5653)"
This reverts commit 3b03494580.
* Revert "perf: use small in libtransmission (#5650)"
This reverts commit 559f6f0332.
* refactor: use BufferReader, BufferWriter in peer-socket
* feat: expose GrowthFactor in tr-buffer
* perf: choose better defaults for the peer message buffers
* chore: sync tests
* refactor: use small::map in ActiveRequests::Impl
Its two calls to evbuffer_peek() used 3.5% of CPU use (measured with perf
when built with RelWithDebInfo). I added vecs() so that libtransmsision
could send noncontiguous buffers via utp_writev(); but in my testing, all
the buffers being sent are contiguous and so this is unnecessary work.
* refactor: make tr_peer_socket.type private
* refactor: reimplement tr_peerIo::address() as a wrapper around tr_peer_socket::address()
* refactor: remove tr_address, tr_port from tr_peerIo
* refactor: replace tr_netClosePeerSocket() with tr_peer_socket::close()
Yat Ho