/*

 * Copyright (C) 2009-2010 Nokia Corporation

 *

 * Authors:

 * Felipe Contreras <felipe.contreras@nokia.com>

 * Johann Prieur <johann.prieur@nokia.com>

 *

 * This file may be used under the terms of the GNU Lesser General Public

 * License version 2.1, a copy of which is found in LICENSE included in the

 * packaging of this file.

 */

#include <stdio.h>

#include <stdbool.h>

#include <unistd.h> /* for usleep */

#include "dsp_bridge.h"

static unsigned delay = 500; /* in ms */

static void display(void)

{

	int dsp_handle;

	void *proc_handle;

	struct dsp_info info;

	dsp_handle = dsp_open();

	if (dsp_handle < 0)

		return;

	if (!dsp_attach(dsp_handle, 0, NULL, &proc_handle))

		goto leave;

	do {

		dsp_proc_get_info(dsp_handle, proc_handle, DSP_RESOURCE_PROCLOAD, &info, sizeof(info));

		printf("load: %lu, freq: %lu\n",

				info.result.proc.pred_load,

				info.result.proc.pred_freq);

		usleep(delay * 1000);

	} while (true);

leave:

	if (proc_handle)

		dsp_detach(dsp_handle, proc_handle);

	dsp_close(dsp_handle);

}

int main(int argc, char *argv[])

{

	display();

	return 0;

}