/*
Cubesat Space Protocol - A small network-layer protocol designed for Cubesats
Copyright (C) 2012 Gomspace ApS (http://www.gomspace.com)
Copyright (C) 2012 AAUSAT3 Project (http://aausat3.space.aau.dk) 

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
*/

#include <csp/arch/csp_clock.h>

#include <time.h>

__attribute__((weak)) void csp_clock_get_time(csp_timestamp_t * time) {

	struct timespec ts;
	if (clock_gettime(CLOCK_REALTIME, &ts) == 0) {
		time->tv_sec = ts.tv_sec;
		time->tv_nsec = ts.tv_nsec;
	} else {
		time->tv_sec = 0;
		time->tv_nsec = 0;
	}
}

__attribute__((weak)) int csp_clock_set_time(const csp_timestamp_t * time) {

	struct timespec ts = {.tv_sec = time->tv_sec, .tv_nsec = time->tv_nsec};
	if (clock_settime(CLOCK_REALTIME, &ts) == 0) {
		return CSP_ERR_NONE;
	}
	return CSP_ERR_INVAL; // CSP doesn't have any matching error codes

}
