Read incoming MSN status/away messages.

2 files changed, 17 insertions, 2 deletions

diff --git a/lib/xmltree.c b/lib/xmltree.c
index 00b37ae6..f413b8f7 100644
--- a/lib/xmltree.c
+++ b/lib/xmltree.c
@@ -140,7 +140,7 @@ void xt_reset( struct xt_parser *xt )
 
 /* Feed the parser, don't execute any handler. Returns -1 on errors, 0 on
    end-of-stream and 1 otherwise. */
-int xt_feed( struct xt_parser *xt, char *text, int text_len )
+int xt_feed( struct xt_parser *xt, const char *text, int text_len )
 {
 	if( !g_markup_parse_context_parse( xt->parser, text, text_len, &xt->gerr ) )
 	{
@@ -259,6 +259,20 @@ void xt_cleanup( struct xt_parser *xt, struct xt_node *node, int depth )
 	}
 }
 
+struct xt_node *xt_from_string( const char *in )
+{
+	struct xt_parser *parser;
+	struct xt_node *ret;
+	
+	parser = xt_new( NULL, NULL );
+	xt_feed( parser, in, strlen( in ) );
+	ret = parser->root;
+	parser->root = NULL;
+	xt_free( parser );
+	
+	return ret;
+}
+
 static void xt_to_string_real( struct xt_node *node, GString *str )
 {
 	char *buf;
diff --git a/lib/xmltree.h b/lib/xmltree.h
index ddb3f02f..c1697ff5 100644
--- a/lib/xmltree.h
+++ b/lib/xmltree.h
@@ -78,9 +78,10 @@ struct xt_parser
 
 struct xt_parser *xt_new( const struct xt_handler_entry *handlers, gpointer data );
 void xt_reset( struct xt_parser *xt );
-int xt_feed( struct xt_parser *xt, char *text, int text_len );
+int xt_feed( struct xt_parser *xt, const char *text, int text_len );
 int xt_handle( struct xt_parser *xt, struct xt_node *node, int depth );
 void xt_cleanup( struct xt_parser *xt, struct xt_node *node, int depth );
+struct xt_node *xt_from_string( const char *in );
 char *xt_to_string( struct xt_node *node );
 void xt_print( struct xt_node *node );
 struct xt_node *xt_dup( struct xt_node *node );