Commit Graph

37 Commits

Author SHA1 Message Date
Jordan Lee 605e2e89ad use evutil_socket_t instead of int to define socket types. Patch my mikedLd :) 2013-09-08 17:03:11 +00:00
Jordan Lee f75027d5e9 make all the log functions/structs/enums use a single 'tr_log' namespace, such as tr_logGetQueue, tr_logAddInfo, tr_logIsLevelActive 2013-01-25 23:34:20 +00:00
Jordan Lee 3d38723ad9 Follow more common whitespace style conventions in the C code (libtransmission, daemon, utils, cli, gtk). 2012-12-05 17:29:46 +00:00
Jordan Lee d717248e75 (trunk libT) fix the Linux build wrt compiling with the new snapshot of libutp checked into r13317
Previously we made sure to include stdbool.h (via transmission.h) before utp.h, since the latter used 'bool' without defining it. The new snapshot defines it unconditionally in non-C++ code, so now we need to include it first.
2012-05-30 17:47:29 +00:00
Jordan Lee 5076efd20e (trunk libT) "DHT and blocklists are incompatible" -- revert r12544. 2011-07-22 17:47:08 +00:00
Jordan Lee a4e095b26f (trunk libT) #4016 "blocklists loaded in Transmission should be used to filter DHT communication." -- fixed. 2011-07-12 12:30:17 +00:00
Jordan Lee 7b71470ea0 (trunk libT) #4351 "DHT can't be uninitialized during a session" -- don't process incoming DHT messages if DHT is disabled. Don't process incoming UTP messages if UTP is disabled. 2011-07-12 12:26:24 +00:00
Jordan Lee 1bddadf1c6 (trunk libT) #4212 "excessive UDP logfile entries in debug mode" -- fixed. 2011-04-28 02:51:07 +00:00
Jordan Lee 018b673acd (trunk libT) #4209 "Shortcut UDP tracker test" -- prioritize the UDP handler functions based on frequency (uTP, DHT, UTP tracker) as outlined by jch in comment:5. Also, don't call the uTP or DHT handlers when uTP or DHT is disabled in the system preferences.
To avoid the function call overhead described by jch, instead of calling tr_sessionIsUTPEnabled() and tr_sessionIsDHTEnabled(), we test for WITH_UTP to be defined and test the tr_session.isUTPEnabled and tr_session.isDHTEnabled flags directly.
2011-04-27 05:29:05 +00:00
Jordan Lee ea3fe42ca3 (trunk libT) #4209 "Shortcut UDP tracker test" -- the goal of #4209 is to minimize the cost of the UDP event callback function, so apply the heap pruning eye to that by removing an unnecessary malloc/free call there.
Previously we allocated a 4096 character buffer each time; now we allocate it on the stack. It seems all the distros and OS flavors that Transmission runs on have multi-MB default stack sizes, so a hardwired 4K array should be safe.
2011-04-27 05:03:10 +00:00
Juliusz Chroboczek decbfef106 Optimise UDP dispatch (fixes #4209).
Make quick inline tests for the DHT and UDP tracker protocols, which
avoids calling tau_handle_message for each µTP packet.
2011-04-24 19:12:28 +00:00
Jordan Lee d8e28ec284 (trunk libT) fix minor dead store detected by clang static analyzer 2011-03-31 04:03:07 +00:00
Jordan Lee 375694eda9 (trunk) copyediting: remove some unneeded #includes, and annotate some needed ones 2011-03-24 21:49:42 +00:00
Jordan Lee b4d36aeb54 (trunk) #4138 "use stdbool.h instead of tr_bool" -- done. 2011-03-22 15:19:54 +00:00
Jordan Lee f4b4ddd231 (trunk libT) better shutdown management of libutp and UDP trackers in tr_sessionClose().
This is a little overlapping since the utp code can be closed more-or-less immediately, but the udp manager needs to stay open in order to process the udp tracker connection requests before sending out event=stopped. Moreover DNS resolver can be shut down after the UDP tracker is shutdown.
2011-03-17 18:51:31 +00:00
Jordan Lee 374ed10f3b (trunk) it's bad form to #include so many system headers in libtransmission/utils.h... 2011-03-16 18:04:23 +00:00
Jordan Lee 3cfef5eded (trunk libT) #117 "UDP tracker protocol support" -- working implementation; needs testing and valgrinding and review. 2011-03-13 00:18:11 +00:00
Jordan Lee 9bf2434e14 (trunk) copyediting: remove trailing spaces from source code lines in daemon/ gtk/ libtransmission/ and utils/ 2011-03-04 23:26:10 +00:00
Jordan Lee 918f6a96e0 (trunk libT) fix possible memory leak in tr-udp's EV_READ handler.
The EV_READ callback allocates a buffer, but then returns without freeing it if recvfrom() returns <= 0. This commit inverts the logic to avoid returning until the buffer's been free()d.
2011-03-04 21:38:04 +00:00
Jordan Lee 020bde5ce6 (trunk libT) a bit of futzing: remove a few more unnecessary casts from void* 2011-03-03 21:51:11 +00:00
Juliusz Chroboczek 40463b9d0a Reinstate a variable removed by r11810. 2011-02-18 00:43:54 +00:00
Juliusz Chroboczek 5af8e26251 Use large kernel buffers for the UDP socket when uTP is enabled.
Since we're using a single UDP socket to implement multiple uTP sockets,
and since we're not always timely in servicing an incoming UDP packet,
it's important to use a large receive buffer.  The send buffer is probably
less critical, we increase it nonetheless.
2011-02-18 00:43:47 +00:00
Juliusz Chroboczek 51bc8d8b80 Push testig for UTP enabled further down.
There's no need to test for DHT/uTP being enabled in tr-udp.  The DHT
will silently discard any packets directed at the wrong session (see the
beginning of dhtCallback).  As to uTP, we need to grok uTP packets
to close any remaining connections after we disabled uTP, so it's better
to participate in uTP, just reject any incoming connections.
2011-02-18 00:35:56 +00:00
Juliusz Chroboczek 4f50c5dda4 Fix typo. 2011-02-18 00:35:54 +00:00
Jordan Lee c4b1d1e6c5 (trunk libT) add C and RPC API for getting/setting uTP enabled flag 2011-02-18 00:33:11 +00:00
Juliusz Chroboczek c5e3cfecb9 Participate in UTP.
This adds code to participate in the UTP protocol, but without doing anything
useful yet -- we just shut down immediately any incoming connexion request.
2011-02-18 00:23:47 +00:00
Jordan Lee fc1c5fe553 (trunk libT) silence some unused variable warnings from gcc when building with -DNDEBUG 2011-02-02 05:18:33 +00:00
Jordan Lee 599d33035b (trunk libT) #3906 "DHT ignores bind-address-ipv6" -- make the process of getting the binding address consistent between IPv4 and IPv6 sockets.
As suggested by Juiusz after the IPv6 binding commit in r11749.  See: https://trac.transmissionbt.com/ticket/3906#comment:6
2011-01-22 20:43:36 +00:00
Jordan Lee 68130d9c4e (trunk libT) #3906 "DHT ignores bind-address-ipv6" -- test fix.
Add code to honor the ipv6 bind address. Thanks to jch for saving me a little work by confirming the bug and pointing out where in the code the change needed to be made.
2011-01-22 13:49:15 +00:00
Juliusz Chroboczek 1ef888f9f1 Fix incorrect usage of event_new in UDP code.
Apparently you need to pass session->event_base as the first argument.
2011-01-09 23:14:17 +00:00
Juliusz Chroboczek ff0393acbc Fix UDP error handling. 2011-01-09 23:04:56 +00:00
Juliusz Chroboczek 7af100fa7e Update tr-{dht,udp} to libevent2. 2011-01-09 21:48:51 +00:00
Juliusz Chroboczek 6ba4ab0b21 Fix tr-udp for the no IPv6 case. 2011-01-09 21:48:48 +00:00
Juliusz Chroboczek aa3868df06 Move handling of UDP I/O to tr-udp.c. 2011-01-09 21:48:46 +00:00
Juliusz Chroboczek abcd56c034 Move creation of the UDP sockets to tr-udp.c. 2011-01-09 21:48:36 +00:00
Juliusz Chroboczek 89aa3bb58e Implement tr_dhtInit and Uninit, use it in session.c. 2011-01-09 21:48:33 +00:00
Juliusz Chroboczek 8c02d6ce1f Add files tr-udp.[ch] to the build. 2011-01-09 21:48:06 +00:00