Changeset 259edd4 for protocols/jabber/xmltree.c

Timestamp:

2006-10-12T17:48:58Z (17 years ago)

Author:

Wilmer van der Gaast <wilmer@…>

Branches:

master

Children:

a4effbf

Parents:

b56b220

Message:

Special message when the XMPP session is ended because of a concurrent
login, and now sending proper error responses to IQ packets we can't
handle.

File:

• protocols/jabber/xmltree.c (modified) (1 diff)

protocols/jabber/xmltree.c

@@ -550 +550 @@
         node->attr[i].value = g_strdup( value );
 }
+
+int xt_remove_attr( struct xt_node *node, char *key )
+{
+        int i, last;
+        
+        for( i = 0; node->attr[i].key; i ++ )
+                if( strcmp( node->attr[i].key, key ) == 0 )
+                        break;
+        
+        /* If we didn't find the attribute... */
+        if( node->attr[i].key == NULL )
+                return 0;
+        
+        g_free( node->attr[i].key );
+        g_free( node->attr[i].value );
+        
+        /* If it's the last, this is easy: */
+        if( node->attr[i+1].key == NULL )
+        {
+                node->attr[i].key = node->attr[i].value = NULL;
+        }
+        else /* It's also pretty easy, actually. */
+        {
+                /* Find the last item. */
+                for( last = i + 1; node->attr[last+1].key; last ++ );
+                
+                node->attr[i] = node->attr[last];
+                node->attr[last].key = NULL;
+                node->attr[last].value = NULL;
+        }
+        
+        /* Let's not bother with reallocating memory here. It takes time and
+           most packets don't stay in memory for long anyway. */
+        
+        return 1;
+}