mirror of
https://bitbucket.org/librepilot/librepilot.git
synced 2024-11-30 08:24:11 +01:00
50 lines
1.7 KiB
C
50 lines
1.7 KiB
C
/**
|
|
******************************************************************************
|
|
*
|
|
* @file pios_notify.c
|
|
* @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2014.
|
|
* @brief Handles user notifications.
|
|
* --
|
|
* @see The GNU Public License (GPL) Version 3
|
|
*
|
|
*****************************************************************************/
|
|
/*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 3 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
|
* for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License along
|
|
* with this program; if not, write to the Free Software Foundation, Inc.,
|
|
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#include "pios_notify.h"
|
|
|
|
static volatile pios_notify_notification currentNotification = NOTIFY_NONE;
|
|
static volatile pios_notify_priority currentPriority;
|
|
|
|
|
|
void PIOS_NOTIFY_StartNotification(pios_notify_notification notification, pios_notify_priority priority)
|
|
{
|
|
if (currentNotification == NOTIFY_NONE || currentPriority < priority) {
|
|
currentPriority = priority;
|
|
currentNotification = notification;
|
|
}
|
|
}
|
|
|
|
pios_notify_notification PIOS_NOTIFY_GetActiveNotification(bool clear)
|
|
{
|
|
pios_notify_notification ret = currentNotification;
|
|
|
|
if (clear && ret != NOTIFY_NONE) {
|
|
currentNotification = NOTIFY_NONE;
|
|
}
|
|
return ret;
|
|
}
|