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path: root/toxcore/TCP_connection.h
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2020-03-14Use spdx license identifier instead of GPL blurb.iphydf
2018-09-14Standardise header guards.iphydf
Using the full path including the repo name.
2018-08-26Update copyright to 2018.iphydf
2018-08-16Use per-instance `Mono_Time` for Messenger and onion.iphydf
2018-08-10Use the crypto random functions instead of `rand()`.iphydf
Presumably the uses of `rand()` were fine because they were not used in security-sensitive places, but having to think about whether a crappy RNG is acceptable in each situation requires effort that could better be spent elsewhere. Also, this means that once we have a custom deterministic RNG for testing, that RNG is used everywhere, so all the code is deterministic. It also allowed us to delete a system-specific function that wasn't used anywhere except in a call to `srand()`.
2018-07-12Style fixes in TCP code; remove MIN and PAIR from util.h.iphydf
* Moved PAIR to toxav, where it's used (but really this should die). * Replace most MIN calls with typed `min_*` calls. Didn't replace the ones where the desired semantics are unclear. Moved the MIN macro to the one place where it's still used. * Avoid assignments in `while` loops. Instead, factored out the loop body into a separate `bool`-returning function. * Use named types for callbacks (`_cb` types). * Avoid assignments in `if` conditions. * Removed `MAKE_REALLOC` and expanded its two calls. We can't have templates in C, and this fake templating is ugly and hard to analyse and debug (it expands on a single line). * Moved epoll system include to the .c file, out of the .h file. * Avoid assignments in expressions (`a = b = c;`). * Avoid multiple declarators per struct member declaration. * Fix naming inconsistencies. * Replace `net_to_host` macro with function.
2017-11-19Fix typoyangfl
2017-04-22Revert "Implement tox_loop"Maxim Biro
This reverts commit 5ff099763b1f56414572e1c12eb2f003117db5a0.
2017-04-01Implement tox_loopAnsa89
2017-01-19Update license headers and remove redundant file name comment.iphydf
"All rights reserved" was incorrect. The project was licensed under GPL3, which means a lot of rights are licensed to everybody in the world, i.e. not reserved to the "Tox Project".
2016-12-22Wrap all sodium/nacl functions in crypto_core.c.iphydf
2016-09-22Make TCP_Connections module-private.iphydf
2016-09-16Ensure that all TODOs have an owner.iphydf
In the future, all TODOs added either need a bug number (TODO(#NN)) or a person's github user name. By default, I made irungentoo the owner of all toxcore TODOs, mannol the owner of toxav TODOs, and myself the owner of API TODOs.
2016-09-13Use <stdbool.h> and replace _Bool with bool.iphydf
This header is a requirement for the public API, therefore is assumed to exist. It is a C99 standard library header, and _Bool is not intended to be used directly, except in legacy code that defines bool (and true/false) itself. We don't use or depend on such code. None of our client code uses or depends on such code. There is no reason to not use bool.
2016-09-06Make friend requests statelessGregory Mullen (grayhatter)
Messenger is slightly twisty when it comes to sending connection status callbacks It will very likely need at the very least a partial refactor to clean it up a bit. Toxcore shouldn't need void *userdata as deep as is currently does. (amend 1) Because of the nature of toxcore connection callbacks, I decided to change this commit from statelessness for connections changes to statelessness for friend requests. It's simpler this was and doesn't include doing anything foolish in the time between commits. group fixup because grayhatter doesn't want to do it "arguably correct" is not how you write security sensitive code Clear a compiler warning about types within a function.
2016-08-18Make tox_callback_friend_name stateless.iphydf
See #27 and #40 for details.
2015-06-28Clarifications for the TCP APIJfreegman
2015-06-16Made new_tcp_connections() not depend on dht.irungentoo
2015-04-24Fixed a couple possible issues with the friend connection callback.irungentoo
A TCP callback could be received when only a UDP connection was present. Increased a UDP timeout to make it less likely to time out and switch to TCP.
2015-04-21Only allocate some TCP connections for onion use when needed.irungentoo
Added a function to enable and disable TCP onion connections.
2015-04-21If a net_crypto connection isn't using the TCP relays, disconnect from them.irungentoo
TCP_connections can now be put to sleep, a state where they store what they were connected to without being connected and then resumed from sleep.
2015-04-18Enable proxy support in TCP_connection.irungentoo
2015-04-17Assign some TCP relays for use with onion packets and keep them connectedirungentoo
for that purpose.
2015-04-16Properly share connected relays and connect to the friend correctlyirungentoo
with them.
2015-04-16Some fixes and improvements.irungentoo
Fixed that the first TCP relays in the list would never be disconnected even if they were useless.
2015-04-16Only increase connection lock if connection is actively used to connectirungentoo
to a friend. Give the connection a couple seconds (TCP_CONNECTION_ANNOUNCE_TIMEOUT) to connect itself to the friend before killing it if we are already connected to enough total relays.
2015-04-15Some work done on TCP_Connection.irungentoo
The main thing left to do is the reconnect if we get disconnected part.
2015-04-13TCP connection mostly done.irungentoo
Only thing left is testing and integrating it in net_crypto.
2015-04-10More work on TCP connection.irungentoo
Only a couple things left to add.
2015-04-09Some more work on TCP connection.irungentoo
2015-04-07TCP_connection started.irungentoo
The plan is to move some of the TCP stuff from net_crypto into it.