From 8c6b0ab3f7e437362112eeaf83a566475b85d27c Mon Sep 17 00:00:00 2001 From: Ryan Lortie Date: Thu, 20 Sep 2007 00:13:35 -0400 Subject: Add support for compacting DBusStrings to release wasted memory. 2007-09-19 Ryan Lortie * dbus/dbus-string.[ch] (compact, _dbus_string_compact, _dbus_string_lock): new compact function to free up allocated memory that is no longer used. * dbus/dbus-message.c (load_message): call _dbus_string_compact on the message loader buffer. * dbus/dbus-transport-socket.c (do_reading, do_writing): call _dbus_string_compact on the incoming/outgoing "encoded" buffers. * dbus/dbus-string-util.c (_dbus_string_test): add a few tests for string compacting. --- dbus/dbus-message.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'dbus/dbus-message.c') diff --git a/dbus/dbus-message.c b/dbus/dbus-message.c index 91f6ebec..cd447985 100644 --- a/dbus/dbus-message.c +++ b/dbus/dbus-message.c @@ -3545,6 +3545,9 @@ load_message (DBusMessageLoader *loader, _dbus_string_delete (&loader->data, 0, header_len + body_len); + /* don't waste more than 2k of memory */ + _dbus_string_compact (&loader->data, 2048); + _dbus_assert (_dbus_string_get_length (&message->header.data) == header_len); _dbus_assert (_dbus_string_get_length (&message->body) == body_len); -- cgit