mirror of
https://github.com/matrix-construct/construct
synced 2024-11-16 23:10:54 +01:00
97 lines
3.6 KiB
C++
97 lines
3.6 KiB
C++
/*
|
|
* Copyright (C) 2016 Charybdis Development Team
|
|
* Copyright (C) 2016 Jason Volk <jason@zemos.net>
|
|
*
|
|
* Permission to use, copy, modify, and/or distribute this software for any
|
|
* purpose with or without fee is hereby granted, provided that the above
|
|
* copyright notice and this permission notice is present in all copies.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
|
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
|
|
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
|
|
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
|
|
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
|
|
* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
|
* POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
|
|
namespace ircd
|
|
{
|
|
|
|
}
|
|
|
|
|
|
//
|
|
// Museum of historical comments
|
|
//
|
|
// parse.c (1990 - 2016)
|
|
//
|
|
|
|
/* ok, fake prefix happens naturally during a burst on a nick
|
|
* collision with TS5, we cant kill them because one client has to
|
|
* survive, so we just send an error.
|
|
*/
|
|
|
|
/* meepfoo is a nickname (ignore)
|
|
* #XXXXXXXX is a UID (KILL)
|
|
* #XX is a SID (SQUIT)
|
|
* meep.foo is a server (SQUIT)
|
|
*/
|
|
/*
|
|
* *WARNING*
|
|
* Numerics are mostly error reports. If there is something
|
|
* wrong with the message, just *DROP* it! Don't even think of
|
|
* sending back a neat error message -- big danger of creating
|
|
* a ping pong error message...
|
|
*/
|
|
|
|
/*
|
|
* Prepare the parameter portion of the message into 'buffer'.
|
|
* (Because the buffer is twice as large as the message buffer
|
|
* for the socket, no overflow can occur here... ...on current
|
|
* assumptions--bets are off, if these are changed --msa)
|
|
* Note: if buffer is non-empty, it will begin with SPACE.
|
|
*/
|
|
|
|
/*
|
|
* We shouldn't get numerics sent to us,
|
|
* any numerics we do get indicate a bug somewhere..
|
|
*/
|
|
|
|
/* ugh. this is here because of nick collisions. when two servers
|
|
* relink, they burst each other their nicks, then perform collides.
|
|
* if there is a nick collision, BOTH servers will kill their own
|
|
* nicks, and BOTH will kill the other servers nick, which wont exist,
|
|
* because it will have been already killed by the local server.
|
|
*
|
|
* unfortunately, as we cant guarantee other servers will do the
|
|
* "right thing" on a nick collision, we have to keep both kills.
|
|
* ergo we need to ignore ERR_NOSUCHNICK. --fl_
|
|
*/
|
|
|
|
/* quick comment. This _was_ tried. i.e. assume the other servers
|
|
* will do the "right thing" and kill a nick that is colliding.
|
|
* unfortunately, it did not work. --Dianora
|
|
*/
|
|
|
|
/* note, now we send PING on server connect, we can
|
|
* also get ERR_NOSUCHSERVER..
|
|
*/
|
|
|
|
/* This message changed direction (nick collision?)
|
|
* ignore it.
|
|
*/
|
|
|
|
/* csircd will send out unknown umode flag for +a (admin), drop it here. */
|
|
|
|
/* Fake it for server hiding, if its our client */
|
|
|
|
/* bit of a hack.
|
|
* I don't =really= want to waste a bit in a flag
|
|
* number_of_nick_changes is only really valid after the client
|
|
* is fully registered..
|
|
*/
|