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Re: [Libcdio-devel] Patch for libcdio-0.81 FreeBSD drive lock
From: |
Rocky Bernstein |
Subject: |
Re: [Libcdio-devel] Patch for libcdio-0.81 FreeBSD drive lock |
Date: |
Thu, 23 Apr 2009 03:28:46 -0400 |
Patch applied. Please double check I did this correctly.
Thanks
On Thu, Apr 23, 2009 at 12:39 AM, John Wehle <address@hidden> wrote:
> A side effect of opening the cdrom device on FreeBSD is it
> locks the drive. This makes cdio_get_media_changed less
> useful and prevents you from being able to switch disks
> when using things such as the audacious media player.
>
> This patch simply unlocks the drive right after it's opened
> prior to opening the cam passthrough device.
>
> -- John Wehle
> ------------------8<------------------------8<------------------------
> --- lib/driver/FreeBSD/freebsd_cam.c.ORIGINAL 2008-04-24
> 02:59:26.000000000 -0400
> +++ lib/driver/FreeBSD/freebsd_cam.c 2009-04-21 02:46:02.000000000 -0400
> @@ -122,6 +122,8 @@ init_freebsd_cam (_img_private_t *p_env)
> return false;
> }
>
> + (void)ioctl(p_env->gen.fd, CDIOCALLOW);
> +
> if (ioctl (p_env->gen.fd, CAMGETPASSTHRU, &p_env->ccb) < 0)
> {
> cdio_warn ("open: %s", strerror (errno));
> -------------------------------------------------------------------------
> | Feith Systems | Voice: 1-215-646-8000 | Email: address@hidden |
> | John Wehle | Fax: 1-215-540-5495 | |
> -------------------------------------------------------------------------
>
>
>
>