kill_link() and Server::QuitUser() -> userrec::QuitUser() (static member) - this cant be a normal member as it causes the userrec to be deleted, and "delete this" is bad, mmm'k

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@4789 e03df62e-2008-0410-955e-edbf42e46eb7

14 files changed, 37 insertions, 46 deletions

diff --git a/src/cmd_kill.cpp b/src/cmd_kill.cpp
index 0084da9dc..ad602c097 100644
--- a/src/cmd_kill.cpp
+++ b/src/cmd_kill.cpp
@@ -79,7 +79,7 @@ void cmd_kill::Handle (const char** parameters, int pcnt, userrec *user)
 			WriteTo(user, u, "KILL %s :%s!%s!%s (%s)", u->nick, Config->ServerName, user->dhost, user->nick, parameters[1]);
 			WriteOpers("*** Local Kill by %s: %s!%s@%s (%s)", user->nick, u->nick, u->ident, u->host, parameters[1]);
 			snprintf(killreason,MAXQUIT,"Killed (%s (%s))", user->nick, parameters[1]);
-			kill_link(u, killreason);
+			userrec::QuitUser(u, killreason);
 		}
 	}
 	else
diff --git a/src/cull_list.cpp b/src/cull_list.cpp
index 1acdd4517..e6b105925 100644
--- a/src/cull_list.cpp
+++ b/src/cull_list.cpp
@@ -133,7 +133,7 @@ int CullList::Apply()
 	{
 		std::vector<CullItem>::iterator a = list.begin();
 
-		kill_link(a->GetUser(), a->GetReason().c_str());
+		userrec::QuitUser(a->GetUser(), a->GetReason().c_str());
 		list.erase(list.begin());
 	}
 	return n;
diff --git a/src/modules.cpp b/src/modules.cpp
index 1b00f3510..71dee1a59 100644
--- a/src/modules.cpp
+++ b/src/modules.cpp
@@ -414,11 +414,6 @@ void Server::ChangeUserNick(userrec* user, const std::string &nickname)
 	force_nickchange(user,nickname.c_str());
 }
 
-void Server::QuitUser(userrec* user, const std::string &reason)
-{
-	kill_link(user,reason.c_str());
-}
-
 bool Server::IsUlined(const std::string &server)
 {
 	return is_uline(server.c_str());
@@ -633,7 +628,7 @@ bool Server::PseudoToUser(userrec* alive, userrec* zombie, const std::string &me
 	std::string oldnick = alive->nick;
 	std::string oldhost = alive->host;
 	std::string oldident = alive->ident;
-	kill_link(alive,message.c_str());
+	userrec::QuitUser(alive,message.c_str());
 	if (find(local_users.begin(),local_users.end(),alive) != local_users.end())
 	{
 		local_users.erase(find(local_users.begin(),local_users.end(),alive));
diff --git a/src/modules/extra/m_filter_pcre.cpp b/src/modules/extra/m_filter_pcre.cpp
index 58ca77333..a658a60b6 100644
--- a/src/modules/extra/m_filter_pcre.cpp
+++ b/src/modules/extra/m_filter_pcre.cpp
@@ -144,7 +144,7 @@ class ModuleFilterPCRE : public Module
 
 				if (do_action == "kill")
 				{
-					Srv->QuitUser(user,reason);
+					userrec::QuitUser(user,reason);
 				}
 				return 1;
 			}
diff --git a/src/modules/extra/m_sqlauth.cpp b/src/modules/extra/m_sqlauth.cpp
index a1b58151d..e6878777d 100644
--- a/src/modules/extra/m_sqlauth.cpp
+++ b/src/modules/extra/m_sqlauth.cpp
@@ -94,7 +94,7 @@ public:
 		
 		if (!CheckCredentials(user))
 		{
-			Srv->QuitUser(user,killreason);
+			userrec::QuitUser(user,killreason);
 		}
 	}
 
@@ -202,7 +202,7 @@ public:
 	{
 		if(user->GetExt("sqlauth_failed"))
 		{
-			Srv->QuitUser(user,killreason);
+			userrec::QuitUser(user,killreason);
 			return false;
 		}
 		
diff --git a/src/modules/m_blockamsg.cpp b/src/modules/m_blockamsg.cpp
index fdbc33839..b46da5527 100644
--- a/src/modules/m_blockamsg.cpp
+++ b/src/modules/m_blockamsg.cpp
@@ -141,7 +141,7 @@ public:
 					WriteOpers("*** %s had an /amsg or /ame denied", user->nick);
 
 				if(action == IBLOCK_KILL || action == IBLOCK_KILLOPERS)
-					Srv->QuitUser(user, "Global message (/amsg or /ame) detected");
+					userrec::QuitUser(user, "Global message (/amsg or /ame) detected");
 				else if(action == IBLOCK_NOTICE || action == IBLOCK_NOTICEOPERS)
 					WriteServ(user->fd, "NOTICE %s :Global message (/amsg or /ame) detected", user->nick);
 									
diff --git a/src/modules/m_conn_waitpong.cpp b/src/modules/m_conn_waitpong.cpp
index a97fe8d3f..d89030ff9 100644
--- a/src/modules/m_conn_waitpong.cpp
+++ b/src/modules/m_conn_waitpong.cpp
@@ -94,7 +94,7 @@ class ModuleWaitPong : public Module
 				else
 				{
 					if(killonbadreply)
-						Srv->QuitUser(user, "Incorrect ping reply for registration");
+						userrec::QuitUser(user, "Incorrect ping reply for registration");
 					return 1;
 				}
 			}
diff --git a/src/modules/m_connflood.cpp b/src/modules/m_connflood.cpp
index 8df8ecefc..e5d3fd2ad 100644
--- a/src/modules/m_connflood.cpp
+++ b/src/modules/m_connflood.cpp
@@ -94,7 +94,7 @@ public:
 				Srv->SendOpers("*** Connection throttle deactivated");
 				return;
 			}
-			Srv->QuitUser(user, quitmsg);
+			userrec::QuitUser(user, quitmsg);
 			return;
 		}
 
@@ -104,7 +104,7 @@ public:
 			{
 				throttled = 1;
 				Srv->SendOpers("*** Connection throttle activated");
-				Srv->QuitUser(user, quitmsg);
+				userrec::QuitUser(user, quitmsg);
 				return;
 			}
 		}
diff --git a/src/modules/m_filter.cpp b/src/modules/m_filter.cpp
index 1fd3bde92..8dd862ee7 100644
--- a/src/modules/m_filter.cpp
+++ b/src/modules/m_filter.cpp
@@ -116,7 +116,7 @@ class ModuleFilter : public Module
 
 				if (f->action == "kill")
 				{
-					Srv->QuitUser(user,f->reason);
+					userrec::QuitUser(user,f->reason);
 				}
 				return 1;
 			}
diff --git a/src/modules/m_park.cpp b/src/modules/m_park.cpp
index 31da8f033..2a9aad5f0 100644
--- a/src/modules/m_park.cpp
+++ b/src/modules/m_park.cpp
@@ -325,7 +325,7 @@ class ModulePark : public Module
 					// and then corrupt the pointer!
 					pinfo.erase(j);
 					if (thisnick)
-						Srv->QuitUser(thisnick,"PARK timeout");
+						userrec::QuitUser(thisnick,"PARK timeout");
 					go_again = true;
 					break;
 				}
diff --git a/src/modules/m_saquit.cpp b/src/modules/m_saquit.cpp
index 0069e3486..5ede08b67 100644
--- a/src/modules/m_saquit.cpp
+++ b/src/modules/m_saquit.cpp
@@ -63,7 +63,7 @@ class cmd_saquit : public command_t
 			line = line + std::string(parameters[pcnt-1]);
 		
 			Srv->SendOpers(std::string(user->nick)+" used SAQUIT to make "+std::string(dest->nick)+" quit with a reason of "+line);
-			Srv->QuitUser(dest, line);
+			userrec::QuitUser(dest, line);
 		}
 	}
 };
diff --git a/src/modules/m_spanningtree.cpp b/src/modules/m_spanningtree.cpp
index 93e501e6f..491c3c471 100644
--- a/src/modules/m_spanningtree.cpp
+++ b/src/modules/m_spanningtree.cpp
@@ -330,7 +330,7 @@ class TreeServer : public classbase
 			userrec* a = (userrec*)*n;
 			log(DEBUG,"Kill %s fd=%d",a->nick,a->fd);
 			if (!IS_LOCAL(a))
-				kill_link(a,reason_s);
+				userrec::QuitUser(a,reason_s);
 		}
 		return time_to_die.size();
 	}
@@ -2078,7 +2078,7 @@ class TreeSocket : public InspSocket
 			params[1] = ":" + params[1];
 			DoOneToAllButSender(prefix,"KILL",params,sourceserv);
 			::Write(who->fd, ":%s KILL %s :%s (%s)", sourceserv.c_str(), who->nick, sourceserv.c_str(), reason.c_str());
-			Srv->QuitUser(who,reason);
+			userrec::QuitUser(who,reason);
 		}
 		return true;
 	}
@@ -2965,11 +2965,11 @@ class TreeSocket : public InspSocket
 								p.push_back(prefix);
 								p.push_back("Nickname collision");
 								DoOneToMany(Srv->GetServerName(),"KILL",p);
-								Srv->QuitUser(x,"Nickname collision ("+prefix+" -> "+params[0]+")");
+								userrec::QuitUser(x,"Nickname collision ("+prefix+" -> "+params[0]+")");
 								userrec* y = Srv->FindNick(prefix);
 								if (y)
 								{
-									Srv->QuitUser(y,"Nickname collision");
+									userrec::QuitUser(y,"Nickname collision");
 								}
 								return DoOneToAllButSenderRaw(line,sourceserv,prefix,command,params);
 							}
diff --git a/src/userprocess.cpp b/src/userprocess.cpp
index 7468d0890..ba05032ca 100644
--- a/src/userprocess.cpp
+++ b/src/userprocess.cpp
@@ -157,7 +157,7 @@ void ProcessUser(userrec* cu)
 					{
 						log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
 						WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-						kill_link(current,"Excess flood");
+						userrec::QuitUser(current,"Excess flood");
 						return;
 					}
 					else
@@ -181,7 +181,7 @@ void ProcessUser(userrec* cu)
 			{
 				if (current->registered == REG_ALL)
 				{
-					kill_link(current,"RecvQ exceeded");
+					userrec::QuitUser(current,"RecvQ exceeded");
 				}
 				else
 				{
@@ -207,7 +207,7 @@ void ProcessUser(userrec* cu)
 				{
 					log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
 					WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-					kill_link(current,"Excess flood");
+					userrec::QuitUser(current,"Excess flood");
 					return;
 				}
 
@@ -217,7 +217,7 @@ void ProcessUser(userrec* cu)
 					{
 						log(DEFAULT,"Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
 						WriteOpers("*** Excess flood from: %s!%s@%s",current->nick,current->ident,current->host);
-						kill_link(current,"Excess flood");
+						userrec::QuitUser(current,"Excess flood");
 					}
 					else
 					{
@@ -262,7 +262,7 @@ void ProcessUser(userrec* cu)
 		if ((result == -1) && (errno != EAGAIN) && (errno != EINTR))
 		{
 			log(DEBUG,"killing: %s",cu->nick);
-			kill_link(cu,strerror(errno));
+			userrec::QuitUser(cu,strerror(errno));
 			return;
 		}
 	}
@@ -275,7 +275,7 @@ void ProcessUser(userrec* cu)
 	else if (result == 0)
 	{
 		log(DEBUG,"InspIRCd: Exited: %s",cu->nick);
-		kill_link(cu,"Client exited");
+		userrec::QuitUser(cu,"Client exited");
 		log(DEBUG,"Bailing from client exit");
 		return;
 	}
diff --git a/src/users.cpp b/src/users.cpp
index 34c347cb9..8a48a641c 100644
--- a/src/users.cpp
+++ b/src/users.cpp
@@ -634,7 +634,7 @@ void DeleteOper(userrec* user)
 	}
 }
 
-void kill_link(userrec *user,const char* r)
+void userrec::QuitUser(userrec *user,const std::string &quitreason)
 {
 	user_hash::iterator iter = clientlist.find(user->nick);
 
@@ -648,20 +648,19 @@ void kill_link(userrec *user,const char* r)
  *	if (iter == clientlist.end())
  *		return;
  */
+	std::string reason = quitreason;
 
-	char reason[MAXBUF];
-
-	strlcpy(reason,r,MAXQUIT-1);
-	log(DEBUG,"kill_link: %s %d '%s'",user->nick,user->fd,reason);
+	if (reason.length() > MAXQUIT - 1)
+		reason.resize(MAXQUIT - 1);
 	
 	if (IS_LOCAL(user))
-		Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason);
+		Write(user->fd,"ERROR :Closing link (%s@%s) [%s]",user->ident,user->host,reason.c_str());
 
 	if (user->registered == REG_ALL)
 	{
 		purge_empty_chans(user);
 		FOREACH_MOD(I_OnUserQuit,OnUserQuit(user,reason));
-		WriteCommonExcept(user,"QUIT :%s",reason);
+		WriteCommonExcept(user,"QUIT :%s",reason.c_str());
 	}
 
 	if (IS_LOCAL(user))
@@ -698,7 +697,7 @@ void kill_link(userrec *user,const char* r)
 	if (user->registered == REG_ALL)
 	{
 		if (IS_LOCAL(user))
-			WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason);
+			WriteOpers("*** Client exiting: %s!%s@%s [%s]",user->nick,user->ident,user->host,reason.c_str());
 		AddWhoWas(user);
 	}
 
@@ -709,10 +708,7 @@ void kill_link(userrec *user,const char* r)
 		{
 			fd_ref_table[user->fd] = NULL;
 			if (find(local_users.begin(),local_users.end(),user) != local_users.end())
-			{
 				local_users.erase(find(local_users.begin(),local_users.end(),user));
-				log(DEBUG,"Delete local user");
-			}
 		}
 		clientlist.erase(iter);
 		DELETE(user);
@@ -868,13 +864,13 @@ void AddClient(int socket, int port, bool iscached, insp_inaddr ip)
 
 	if (local_users.size() > Config->SoftLimit)
 	{
-		kill_link(_new,"No more connections allowed");
+		userrec::QuitUser(_new,"No more connections allowed");
 		return;
 	}
 
 	if (local_users.size() >= MAXCLIENTS)
 	{
-		kill_link(_new,"No more connections allowed");
+		userrec::QuitUser(_new,"No more connections allowed");
 		return;
 	}
 
@@ -890,7 +886,7 @@ void AddClient(int socket, int port, bool iscached, insp_inaddr ip)
 	 */
 	if ((unsigned)socket >= MAX_DESCRIPTORS)
 	{
-		kill_link(_new,"Server is full");
+		userrec::QuitUser(_new,"Server is full");
 		return;
 	}
 	char* e = matches_exception(ipaddr);
@@ -901,7 +897,7 @@ void AddClient(int socket, int port, bool iscached, insp_inaddr ip)
 		{
 			char reason[MAXBUF];
 			snprintf(reason,MAXBUF,"Z-Lined: %s",r);
-			kill_link(_new,reason);
+			userrec::QuitUser(_new,reason);
 			return;
 		}
 	}
@@ -910,7 +906,7 @@ void AddClient(int socket, int port, bool iscached, insp_inaddr ip)
 	{
 		if (!ServerInstance->SE->AddFd(socket,true,X_ESTAB_CLIENT))
 		{
-			kill_link(_new, "Internal error handling connection");
+			userrec::QuitUser(_new, "Internal error handling connection");
 			return;
 		}
 	}
@@ -1099,14 +1095,14 @@ void force_nickchange(userrec* user,const char* newnick)
 	if (MOD_RESULT)
 	{
 		ServerInstance->stats->statsCollisions++;
-		kill_link(user,"Nickname collision");
+		userrec::QuitUser(user,"Nickname collision");
 		return;
 	}
 	
 	if (matches_qline(newnick))
 	{
 		ServerInstance->stats->statsCollisions++;
-		kill_link(user,"Nickname collision");
+		userrec::QuitUser(user,"Nickname collision");
 		return;
 	}