Re: [libvirt] [PATCH] virt-login-shell joins users into lxc container.
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1
On 07/26/2013 07:40 AM, Daniel P. Berrange wrote:
On Fri, Jul 26, 2013 at 07:38:31AM -0400, Daniel J Walsh wrote:
> -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1
>
> I can't seem to get the error reporting to turn on, what am I doing
> wrong.,
>
> if (virInitialize() < 0) { fprintf(stderr, _("Failed to initialize
> libvirt")); return EXIT_FAILURE; }
>
> if (virErrorInitialize() < 0) { fprintf(stderr, _("Failed to initialize
> libvirt Error Handling")); return EXIT_FAILURE; }
>
> virSetErrorFunc(NULL, NULL);
>
>
> virReportSystemError(EINVAL, "%s", _("Test"));
>
> And I get no output, I thought I would get error on stderr?
You would, except that you just turned off printing to stderr by calling
virSetErrorFunc in that way.
Daniel
Am I misreading this?
* virSetErrorFunc:
* @userData: pointer to the user data provided in the handler callback
* @handler: the function to get called in case of error or NULL
*
* Set a library global error handling function, if @handler is NULL,
* it will reset to default printing on stderr. The error raised there
* are those for which no handler at the connection level could caught.
*/
Looks like setting handler to Null reset default printing on stderr?
But I am getting no output whether or not I set this.
I am attaching a hacked virt-login-shell.c which gives me no output.
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.13 (GNU/Linux)
Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
iEYEARECAAYFAlHyozwACgkQrlYvE4MpobMjAACePralBci9M6O0wshnO1+bXXVC
a4EAn1/cfC8ng8XlLTO9DpiFetmDr9wv
=+h5o
-----END PGP SIGNATURE-----
Attachments:
- virt-login-shell.c (text/x-csrc — 1.5 KB)