diff options
Diffstat (limited to 'src/message.cpp')
| -rw-r--r-- | src/message.cpp | 35 |
1 files changed, 0 insertions, 35 deletions
diff --git a/src/message.cpp b/src/message.cpp index a786c60cb..9b56cc8ca 100644 --- a/src/message.cpp +++ b/src/message.cpp @@ -48,41 +48,6 @@ extern std::vector<ircd_module*> factory; extern time_t TIME; extern ServerConfig* Config; -/* return 0 or 1 depending if users u and u2 share one or more common channels - * (used by QUIT, NICK etc which arent channel specific notices) - * - * The old algorithm in 1.0 for this was relatively inefficient, iterating over - * the first users channels then the second users channels within the outer loop, - * therefore it was a maximum of x*y iterations (upon returning 0 and checking - * all possible iterations). However this new function instead checks against the - * channel's userlist in the inner loop which is a std::map<userrec*,userrec*> - * and saves us time as we already know what pointer value we are after. - * Don't quote me on the maths as i am not a mathematician or computer scientist, - * but i believe this algorithm is now x+(log y) maximum iterations instead. - */ -int common_channels(userrec *u, userrec *u2) -{ - if ((!u) || (!u2) || (u->registered != REG_ALL) || (u2->registered != REG_ALL)) - return 0; - - /* Outer loop */ - for (std::vector<ucrec*>::const_iterator i = u->chans.begin(); i != u->chans.end(); i++) - { - /* Fetch the channel from the user */ - ucrec* user_channel = *i; - - if (user_channel->channel) - { - /* Eliminate the inner loop (which used to be ~equal in size to the outer loop) - * by replacing it with a map::find which *should* be more efficient - */ - if (user_channel->channel->HasUser(u2)) - return 1; - } - } - return 0; -} - void Blocking(int s) { int flags = fcntl(s, F_GETFL, 0); |