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Use less memory when rehashing built-in hashmaps

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This commit is contained in:
attilamolnar 2012-06-15 03:26:47 +02:00
parent 414e1249e5
commit 2a5cab9b44
1 changed files with 7 additions and 10 deletions
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17
src/inspircd.cpp
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@ -195,24 +195,21 @@ void InspIRCd::ResetMaxBans()
void InspIRCd::RehashUsersAndChans()
{
user_hash* old_users = Users->clientlist;
user_hash* old_uuid = Users->uuidlist;
chan_hash* old_chans = chanlist;
Users->clientlist = new user_hash();
Users->uuidlist = new user_hash();
chanlist = new chan_hash();
Users->clientlist = new user_hash;
for (user_hash::const_iterator n = old_users->begin(); n != old_users->end(); n++)
Users->clientlist->insert(*n);
delete old_users;
user_hash* old_uuid = Users->uuidlist;
Users->uuidlist = new user_hash;
for (user_hash::const_iterator n = old_uuid->begin(); n != old_uuid->end(); n++)
Users->uuidlist->insert(*n);
delete old_uuid;
chan_hash* old_chans = chanlist;
chanlist = new chan_hash;
for (chan_hash::const_iterator n = old_chans->begin(); n != old_chans->end(); n++)
chanlist->insert(*n);
delete old_users;
delete old_uuid;
delete old_chans;
// Reset the already_sent IDs so we don't wrap it around and drop a message