1 files changed, 106 insertions, 0 deletions
diff --git a/protocols/user.c b/protocols/user.c
new file mode 100644
index 00000000..f014586b
--- /dev/null
+++ b/protocols/user.c
@@ -0,0 +1,106 @@
+  /********************************************************************\
+  * BitlBee -- An IRC to other IM-networks gateway                     *
+  *                                                                    *
+  * Copyright 2002-2004 Wilmer van der Gaast and others                *
+  \********************************************************************/
+
+/* Stuff to handle, save and search buddies                             */
+
+/*
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License with
+  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
+  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+  Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#define BITLBEE_CORE
+#include "bitlbee.h"
+
+user_t *user_add( irc_t *irc, char *nick )
+{
+	user_t *u, *lu = NULL;
+	char *key;
+	
+	if( !nick_ok( nick ) )
+		return( NULL );
+	
+	if( user_find( irc, nick ) != NULL )
+		return( NULL );
+	
+	return( u );
+}
+
+int user_del( irc_t *irc, char *nick )
+{
+	user_t *u, *t;
+	char *key;
+	gpointer okey, ovalue;
+	
+	if( !nick_ok( nick ) )
+		return( 0 );
+	
+	u = irc->users;
+	t = NULL;
+	while( u )
+	{
+		if( nick_cmp( u->nick, nick ) == 0 )
+		{
+			/* Get this key now already, since "nick" might be free()d
+			   at the time we start playing with the hash... */
+			key = g_strdup( nick );
+			nick_lc( key );
+			
+			if( t )
+				t->next = u->next;
+			else
+				irc->users = u->next;
+			if( u->online )
+				irc_kill( irc, u );
+			g_free( u->nick );
+			if( u->nick != u->user ) g_free( u->user );
+			if( u->nick != u->host ) g_free( u->host );
+			if( u->nick != u->realname ) g_free( u->realname );
+			g_free( u->group );
+			g_free( u->away );
+			g_free( u->handle );
+			g_free( u->sendbuf );
+			if( u->sendbuf_timer ) b_event_remove( u->sendbuf_timer );
+			g_free( u );
+			
+			return( 1 );
+		}
+		u = (t=u)->next;
+	}
+	
+	return( 0 );
+}
+
+user_t *user_findhandle( struct im_connection *ic, const char *handle )
+{
+	user_t *u;
+	char *nick;
+	
+	/* First, let's try a hash lookup. If it works, it's probably faster. */
+	if( ( nick = g_hash_table_lookup( ic->acc->nicks, handle ) ) &&
+	    ( u = user_find( ic->irc, nick ) ) &&
+	    ( ic->acc->prpl->handle_cmp( handle, u->handle ) == 0 ) )
+		return u;
+	
+	/* However, it doesn't always work, so in that case we'll have to dig
+	   through the whole userlist. :-( */
+	for( u = ic->irc->users; u; u = u->next )
+		if( u->ic == ic && u->handle && ic->acc->prpl->handle_cmp( u->handle, handle ) == 0 )
+			return u;
+	
+	return NULL;
+}