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* discover: Separate temporary and permanent device dataJeremy Kerr2013-04-161-9/+19
| | | | | | | | | | | At present, we keep both permanent (eg links/n_links) and temporary (event) data in struct discover_context. This change makes discover_context a temporary structure, just used during actual device discovery. Once discovery is complete, the permanent data (discover_device) is "committed" to the device handler. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Move --dry-run option to discover serverJeremy Kerr2013-04-151-1/+2
| | | | | | | Now that the server does the booting, we should move the --dry-run argument to the server. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* discover: Implement device handler boot pathJeremy Kerr2013-04-151-0/+4
| | | | | | | | | | This change adds a funtion, device_handler_boot, which processes the boot command message from the discover server. We add a new file, discover/boot.c (and a corresponding header) with a skeleton for the final kexec code. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Make udev_event a generic eventGeoff Levand2009-06-301-4/+3
| | | | | | | | | | The struct udev_event can be used as a generic event, so rename it struct event and move it from udev.h into a new file event.h. Also, rename the emums UDEV_ACTION_ADD and UDEV_ACTION_REMOVE to ACTION_UDEV_ADD and ACTION_UDEV_REMOVE. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Add discover device reportGeoff Levand2009-06-301-2/+3
| | | | | | | | | | Fillout the missing discover code that reports current devices. Replaces device_handler_get_current_devices() with two new accessor routines device_handler_get_device_count() and device_handler_get_device(). Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Make device instance constantGeoff Levand2009-02-011-1/+1
| | | | | | | Make the instance of devices read-only. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Hook up parsers to device discoveryJeremy Kerr2009-01-021-0/+14
| | | | | | | | Iterate the parsers from the device handler on an add event. Initial change to just the kboot parser. Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
* Create device-handler for managing registered devicesJeremy Kerr2008-12-151-0/+19
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
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