From 2889b84886d0816ffb5aeedd14487cdc44fa81f3 Mon Sep 17 00:00:00 2001
From: pk910 <philipp@zoelle1.de>
Date: Mon, 20 Aug 2012 23:24:15 +0200
Subject: [PATCH] fixed initial cache buildup (increase viscount per bot on
 join)

---
 src/IRCParser.c  | 36 ++++++++++++++++++++++++++++++++----
 src/WHOHandler.c |  2 +-
 2 files changed, 33 insertions(+), 5 deletions(-)

diff --git a/src/IRCParser.c b/src/IRCParser.c
index efbdbfd..e2a53aa 100644
--- a/src/IRCParser.c
+++ b/src/IRCParser.c
@@ -116,8 +116,21 @@ static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char *
     }
 }
 
+static void increase_viscount_butone(struct ChanNode *chan, struct ChanUser *ignore) {
+    struct ChanUser *chanuser;
+    
+    for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
+        if(chanuser == ignore)
+            continue;
+        chanuser2->visCount++;
+    }
+}
+
 static USERLIST_CALLBACK(got_channel_userlist) {
     struct ChanUser *chanuser = data;
+    
+    increase_viscount_butone(chanuser->chan, chanuser);
+    
     event_join(chanuser);
 }
 
@@ -161,13 +174,24 @@ static IRC_CMD(raw_join) {
         
         event_registered(user, from);
         user->flags &= ~USERFLAG_WAS_REGISTERING;
-    } else if(!isUserOnChan(user, chan)) {
-        //join user to an existing channel
+    } else if(!(chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
         chanuser = addChanUser(chan, user);
         chanuser->visCount = 1;
+        
         if(isBot(user) && isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
             chanuser->flags |= CHANUSERFLAG_INVISIBLE;
         
+        get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
+    } else if(!isUserOnChan(user, chan)) {
+        //join user to an existing channel
+        chanuser = addChanUser(chan, user);
+        chanuser->visCount = 1;
+        if(isBot(user)) {
+            if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
+                chanuser->flags |= CHANUSERFLAG_INVISIBLE;
+            increase_viscount_butone(chan, chanuser);
+        }
+        
         event_join(chanuser);
         
         if(!(user->flags & USERFLAG_ISBOT) && (chan->flags & CHANFLAG_REJOINING)) {
@@ -184,6 +208,10 @@ static IRC_CMD(raw_join) {
         //user is already in the channel
         chanuser = getChanUser(user, chan);
         chanuser->visCount++;
+        
+        if(isBot(user) && !(chanuser->flags & CHANUSERFLAG_INVISIBLE))
+            increase_viscount_butone(chan, chanuser);
+        
         //if multiple bots see the user, it can't be invisible
         chanuser->flags &= ~CHANUSERFLAG_INVISIBLE;
     }
@@ -363,7 +391,7 @@ static IRC_CMD(raw_quit) {
     for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
         next_chanuser = getUserChannels(user, chanuser);
         chanuser->visCount--;
-        if(chanuser->visCount == 0) {
+        if(chanuser->visCount <= 0) {
             delChanUser(chanuser, 0); //not free, yet!
             event_part(chanuser, 1, argv[0]);
             if((chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chanuser->chan->flags & CHANFLAG_REJOINING))
@@ -400,7 +428,7 @@ void bot_disconnect(struct ClientSocket *client) {
         for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
             next_chanuser = getUserChannels(user, chanuser);
             chanuser->visCount--;
-            if(chanuser->visCount == 0) {
+            if(chanuser->visCount <= 0) {
                 delChanUser(chanuser, 0); //not free, yet!
                 event_part(chanuser, 1, "QUIT");
                 if((chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chanuser->chan->flags & CHANFLAG_REJOINING))
diff --git a/src/WHOHandler.c b/src/WHOHandler.c
index 7a8a354..1378678 100644
--- a/src/WHOHandler.c
+++ b/src/WHOHandler.c
@@ -30,7 +30,7 @@
 #define WHOQUEUETYPE_CHECKTYPE 0x07
 #define WHOQUEUETYPE_FOUND     0x08
 
-#define MAXCALLBACKS 3
+#define MAXCALLBACKS 10
 
 struct WHOQueueEntry {
     char type;
-- 
2.20.1