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path: root/src/network/network_client.cpp
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2021-05-12Change: reworked the debug levels for network facility (#9251)Patric Stout
It now follows very simple rules: 0 - Fatal, user should know about this 1 - Error, but we are recovering 2 - Warning, wrong but okay if you don't know 3 - Info, information you might care about 4 - 5 - Debug #1 - High level debug messages 6 - Debug #2 - Low level debug messages 7 - Trace information
2021-05-11Fix: [Network] clients leaving because of broken connections was not ↵Patric Stout
broadcasted (#9238) The code mixed up "client has quit but we already told everyone" with "client lost connection, handle this". Split up those two signals: - CLIENT_QUIT means we told everyone and the connection is now dead - CONNECTION_LIST means we should tell everyone we lost a client
2021-05-08Change: Use gender-neutral pronouns in console command messages (and ↵William Davis
comments) (#9203)
2021-05-05Codechange: use connection_string in favour of NetworkAddress (#9197)Patric Stout
We now resolve the connection_string to a NetworkAddress in a much later state. This means there are fewer places constructing a NetworkAddress. The main benefit of this is in later PRs that introduce different types of NetworkAddresses. Storing this in things like NetworkGameList is rather complex, especially as NetworkAddress has to be mutable at all times. Additionally, the NetworkAddress is a complex object to store simple information: how to connect to this server.
2021-05-01Codechange: rename NetworkError to ShowNetworkErrorrubidium42
2021-05-01Codechange: Move join information into a single structurerubidium42
2021-04-30Change: use TCP for everything except for master-server and initial server ↵Patric Stout
scan (#9130) This means that pressing Refresh button and adding servers manually now uses TCP. The master-server and initial scan are still UDP as they will be replaced by Game Coordinator; no need to change this now. If we query a server that is too old, show a proper warning to the user informing him the server is too old.
2021-04-27Change: no longer use UDP when entering the lobby of a serverPatric Stout
The lobby of a server requested some parts via UDP and some via TCP. This is strictly seen fine, but for future extensions it is a lot easier if just one protocol is used.
2021-04-27Codechange: move all NetworkGameInfo related functions to a single filePatric Stout
It currently was a bit scattered over the place. Part of NetworkGameInfo is also the GRF Identifiers that goes with it.
2021-04-24Feature: rework in-game Online Players GUIPatric Stout
The GUI now more clearly shows some basic information about the server you joined, your client name (and the ability to change it), and what players are in which company. It also contains useful buttons to press to join companies, chat with other people, and for admins to kick/ban people. Additionally, renamed "advertised" to "visibility"; this has to do with future additions, but also because it is more clear in wording.
2021-04-24Codechange: encapsulate writing data from Packets into sockets/files/buffers ↵Rubidium
to prevent packet state modifications outside of the Packet
2021-04-24Codechange: move logic whether there is enough space in a packet to write ↵Rubidium
data into the Packet
2021-04-24Add: [Network] Validate the client name when receiving one from the serverrubidium42
This so names from other clients are known valid in the client as well, instead allowing some compromised/bad server to potentially crash clients upon certain expectations.
2021-04-24Add: [Network] Validate the client name server side, so no clients with ↵rubidium42
invalid names can actually join
2021-04-24Change: [Network] Prevent invalid client names being sent to the server when ↵rubidium42
changing it using the console/settings
2021-04-24Feature: [Network] Ensure players fill in a name instead of defaulting to ↵rubidium42
"Player"
2021-04-24Codechange: [Network] Introduce function to validate the client namerubidium42
2021-04-20Remove: "language" field from server/clientPatric Stout
The original idea was that people could find a server they could talk in their native language on. This isn't really used in that way. There are several reasons for removing this: - the client also sends his "language" to the server, but nothing is doing anything with this. - flags are a bad way to represent languages, and over the years we had several (rightfully) complaints about this. - most servers have their language set to "All", and prefix the servername with the language it is about. This is a much more efficient way to do the same. All in all, this feature should go back to the drawing board. Maybe it could work in another form, but this form is not it.
2021-02-27Codechange: [Network] replace _realtime_tick with std::chronoPatric Stout
2021-01-08Codechange: Remove min/max functions in favour of STL variants (#8502)Charles Pigott
2021-01-05Change: move "give money" from client-list to company windowPatric Stout
This is a much better location for this button, as you send money from one company to another company, not from player to player. This is based on work done by JGRPP in: https://github.com/JGRennison/OpenTTD-patches/commit/f82054339124cc6b89c5f4f9dac2d9da62f0108b and surrounding commits, which took the work from estys: https://www.tt-forums.net/viewtopic.php?p=1183311#p1183311 We did modify it to fix several bugs and clean up the code while here anyway. The callback was removed, as it meant a modified client could prevent anyone from seeing money was transfered. The message is now generated in the command itself, making that impossible.
2021-01-02Fix: prevent clients making emergency saves twice if server disconnects (#8477)Patric Stout
This was clearly overlooked during the initial implementation.
2020-12-27Codechange: Convert some more FIO functions to take std::string.Michael Lutz
2020-12-27Codechange: Replace assert_compile macro with static_assertCharles Pigott
2020-12-16Change: send network error to the server before making an emergency save (#8387)Pavel Stupnikov
2020-02-04Feature #7756: Allow server to supply a reason to kicked/banned clientsBjarni Thor
This commit adds the missing feature of allowing the server owner to provide a reason for kicking/banning a client, which the client sees in a pop-up window after being kicked. The implementation extends the network protocol by adding a new network action called NETWORK_ACTION_KICKED that is capable of having an error string, unlike the other network error packages. Additionally, the kick function broadcasts a message to all clients about the kicked client and the reason for the kick.
2019-12-21Codechange: Replace network related FOR_ALL with range-based for loopsglx
2019-11-10Cleanup: Removed SVN headersS. D. Cloudt
2019-04-29Codechange: Remove Company/OwnerByte typesCharles Pigott
2019-04-10Codechange: Use null pointer literal instead of the NULL macroHenry Wilson
2019-04-09Remove: AutoFreeSmallVector.Michael Lutz
The last use was for storing a list of memory blocks. As the way these lists are accessed is very specific, it is easier to just write an explicit destructor instead of trying to exactly match the behaviour.
2019-04-06Codechange: Use platform independent C++11 function for sleeping on a thread.Michael Lutz
2019-03-26Cleanup: Remove unused size template parameters from SmallMap and ↵Henry Wilson
Auto[Free|Delete]SmallVector
2019-03-26Codechange: Replaced SmallVector::[Begin|End]() with std alternativesHenry Wilson
2019-03-26Codechange: Replaced SmallVector::Append() with ↵Henry Wilson
std::vector::[push|emplace]_back()
2019-03-24Codechange: Use override specifer for overriding member declarationsHenry Wilson
This is a C++11 feature that allows the compiler to check that a virtual member declaration overrides a base-class member with the same signature. Also src/blitter/32bpp_anim_sse4.hpp +38 is no longer erroneously marked as virtual despite being a template.
2019-03-20Remove: ENABLE_NETWORK switchPatric Stout
This switch has been a pain for years. Often disabling broke compilation, as no developer compiles OpenTTD without, neither do any of our official binaries. Additionaly, it has grown so hugely in our codebase, that it clearly shows that the current solution was a poor one. 350+ instances of "#ifdef ENABLE_NETWORK" were in the code, of which only ~30 in the networking code itself. The rest were all around the code to do the right thing, from GUI to NewGRF. A more proper solution would be to stub all the functions, and make sure the rest of the code can simply assume network is available. This was also partially done, and most variables were correct if networking was disabled. Despite that, often the #ifdefs were still used. With the recent removal of DOS, there is also no platform anymore which we support where networking isn't working out-of-the-box. All in all, it is time to remove the ENABLE_NETWORK switch. No replacement is planned, but if you feel we really need this option, we welcome any Pull Request which implements this in a way that doesn't crawl through the code like this diff shows we used to.
2019-03-07Cleanup: Remove repeated network error message on connection timeout. (#7327)SamuXarick
2019-03-03Fix #7280: Save in the right location on desync and server timeoutNiels Martin Hansen
2019-02-04Add: CompanyCtrlAction enum for CMD_COMPANY_CTRL actionsglx
2019-02-03Change: Make a shortened network revision string for use in server queriesNiels Martin Hansen
2018-06-23Feature #986: Automatic save when losing connection to a network gameNiels Martin Hansen
2017-08-13(svn r27893) -Codechange: Use fallthrough attribute. (LordAro)frosch
2016-09-04(svn r27653) -Fix(r27647): Rename FileOperation enum and values to ↵alberth
SaveLoadOperation to avoid nameclash with windows compiler toolkit.
2016-09-04(svn r27650) -Codechange: Replace SaveOrLoadMode by FileOperation and ↵alberth
DetailedFileType.
2014-10-15(svn r27020) -Cleanup: some coding style consistency improvements (mostly ↵rubidium
spaces)
2014-04-23(svn r26488) -Codechange: perform the appropriate length checks when getting ↵rubidium
a client name
2014-04-23(svn r26486) -Codechange: replace a number of snprintfs with seprintfrubidium
2014-04-23(svn r26482) -Codechange: add an include that allows us to undefine/redefine ↵rubidium
"unsafe" functions to prevent them from being used, and thus having to care about certain aspects of their return values
2013-01-08(svn r24900) -Fix [FS#5389]: Comments with typos (most fixes supplied by ↵planetmaker
Eagle_rainbow)