2 * Copyright (c) 2008-2012 Zmanda, Inc. All Rights Reserved.
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License version 2 as published
6 * by the Free Software Foundation.
8 * This program is distributed in the hope that it will be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
10 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13 * You should have received a copy of the GNU General Public License along
14 * with this program; if not, write to the Free Software Foundation, Inc.,
15 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
17 * Contact information: Zmanda Inc., 465 S. Mathilda Ave., Suite 300
18 * Sunnyvale, CA 94085, USA, or: http://www.zmanda.com
24 /* TODO: use glib chunk allocator */
36 XMsg *msg = g_new0(XMsg, 1);
39 msg->version = version;
41 /* messages hold a reference to the XferElement, to avoid dangling
43 g_object_ref((GObject *)elt);
52 /* unreference the source */
53 g_object_unref((GObject *)msg->elt);
55 /* and free any allocated attributes */
56 if (msg->repr) g_free(msg->repr);
57 if (msg->message) g_free(msg->message);
59 /* then free the XMsg itself */
67 if (!msg) return "(nil)"; /* better safe than sorry */
69 /* this just shows the "header" fields for now */
73 case XMSG_INFO: typ = "INFO"; break;
74 case XMSG_ERROR: typ = "ERROR"; break;
75 case XMSG_DONE: typ = "DONE"; break;
76 case XMSG_CANCEL: typ = "CANCEL"; break;
77 case XMSG_PART_DONE: typ = "PART_DONE"; break;
78 case XMSG_READY: typ = "READY"; break;
79 default: typ = "**UNKNOWN**"; break;
82 msg->repr = vstrallocf("<XMsg@%p type=XMSG_%s elt=%s version=%d>",
83 msg, typ, xfer_element_repr(msg->elt), msg->version);