From mboxrd@z Thu Jan  1 00:00:00 1970
From: Olaf Hering <olaf@aepfle.de>
Subject: Re: function snprintf() in xen_save_domain.c for
	debugged
Date: Sun, 2 Feb 2014 11:00:44 +0100
Message-ID: <20140202100044.GA5898@aepfle.de>
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To: Adel Amani <adel.amani66@yahoo.com>
Cc: Kai Huang <dev.kai.huang@gmail.com>, Ian Campbell <Ian.Campbell@citrix.com>, Xen <xen-devel@lists.xen.org>
List-Id: xen-devel@lists.xenproject.org

On Sun, Feb 02, Adel Amani wrote:

> I check this function xc_domain_save.c, and attention at line 1185,
> function snprintf() amounts iter, sent_this_iter, skip_this_iter for
> print. (in xen 4.1.2 ) but i don't know where in amounts print!!! :-( 
> Are except file xend.log where is another for print and debugged?

The output in 4.1 is sent to xend.log, but only if a logger function is
registered. Please follow the code from tools/xcutils/xc_save.c:main to
the actual xc_report_progress_start call in
tools/libxc/xc_domain_save.c, as you will note xc_interface_open is
called without logger which means no output is printed.

For an example how a logger could look like see the xc_interface_open
call in tools/xenpaging/xenpaging.c.

Olaf