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systemd_logind_find_info_ptr_by_devnum: Add a start argument

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Modify systemd_logind_find_info_ptr_by_devnum to take a start argument, so
that it can be used to find all occurences of a devnum in an InputInfo list,
rather then just the first.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Hans de Goede 2014-03-12 12:45:40 +01:00
parent 40e3c79a59
commit ddc3888bba
1 changed files with 5 additions and 3 deletions
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8
hw/xfree86/os-support/linux/systemd-logind.c
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@ -204,11 +204,12 @@ systemd_logind_vtenter(void)
}
static InputInfoPtr
systemd_logind_find_info_ptr_by_devnum(int major, int minor)
systemd_logind_find_info_ptr_by_devnum(InputInfoPtr start,
int major, int minor)
{
InputInfoPtr pInfo;
for (pInfo = xf86InputDevs; pInfo; pInfo = pInfo->next)
for (pInfo = start; pInfo; pInfo = pInfo->next)
if (pInfo->major == major && pInfo->minor == minor &&
(pInfo->flags & XI86_SERVER_FD))
return pInfo;
@ -320,7 +321,8 @@ message_filter(DBusConnection * connection, DBusMessage * message, void *data)
pdev = xf86_find_platform_device_by_devnum(major, minor);
if (!pdev)
pInfo = systemd_logind_find_info_ptr_by_devnum(major, minor);
pInfo = systemd_logind_find_info_ptr_by_devnum(xf86InputDevs,
major, minor);
if (!pdev && !pInfo) {
LogMessage(X_WARNING, "systemd-logind: could not find dev %u:%u\n",
major, minor);