/*
 * statsman.c
 *
 * Copyright (c) 2009 Ismael Gomez-Miguelez, UPC <ismael.gomez at tsc.upc.edu>. All rights reserved.
 *
 *
 * This file is part of ALOE.
 *
 * ALOE 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.
 *
 * ALOE 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 ALOE.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

/* standard libraries */
#include <stdlib.h>
#include <string.h>

#include "phal_hw_api.h"

#include "phid.h"
#include "phal_daemons.h"
#include "pkt.h"
#include "set.h"
#include "daemon.h"

#include "statsman_cmds.h"

/* main function declaration */
void statsman_run();
void statsman_alloc();
int statsman_init(daemon_o daemon);

#ifdef RUN_AS_PROC
int main()
{
	statsman_run();
        return 1;
}
#endif

cmd_t cmds[] = {{	
	STATSMAN_STATLS, statsman_incmd_statls, "List statistic", "Error listing statistic"}, {
	STATSMAN_STINIT, statsman_incmd_init, "Initialize statistic", "Error initializing statistic"}, {
	STATSMAN_STINITOBJECT, statsman_incmd_init, "Initialize object statistic", "Error initializing object statistic"}, {
	STATSMAN_PMINIT, statsman_incmd_init, "Initialize parameter", "Error initializing parameter"}, {
	STATSMAN_LOGINIT, statsman_incmd_init, "Initialize log", "Error initializing log"}, {
	STATSMAN_STCLOSE, statsman_incmd_close, "Close statistic", "Error closing statistic"}, {
	STATSMAN_PMCLOSE, statsman_incmd_close, "Close parameter", "Error closing parameter"}, {
	STATSMAN_LOGCLOSE, statsman_incmd_close, "Close log", "Error closing log"}, {
	STATSMAN_STGET, statsman_incmd_stact, "Get statistic value", "Error getting stat value"}, {
	STATSMAN_STSET, statsman_incmd_stact, "Set statistic value", "Error setting stat value"}, {
	STATSMAN_STREPORT, statsman_incmd_stact, "Report statistic value", "Error reporting statistic"}, {
	STATSMAN_STVALOK, statsman_incmd_stactack, "Get statistic ok", "Error getting stat value"}, {
	STATSMAN_STVALERR, statsman_incmd_stactack, "Get statistic error", "Error getting stat value"}, {
	STATSMAN_STREPORTOK, statsman_incmd_stactack, "Report statistic ok", "Error reporting stat value"}, {
	STATSMAN_STREPORTERR, statsman_incmd_stactack, "Report statistic error", "Error reporting stat value"}, {
	STATSMAN_STREPORTVALUE, statsman_incmd_streportvalue, "Report statistic value", "Error reporting stat value"}, {
	STATSMAN_STSETOK, statsman_incmd_stactack, "Set statistic ok", "Error setting stat value"}, {
	STATSMAN_STSETERR, statsman_incmd_stactack, "Set statistic error", "Error setting stat value"}, {
	STATSMAN_PMGET, statsman_incmd_pmget, "Parameter value request", "Error getting parameter"}, {
	STATSMAN_LOGWRITE, statsman_incmd_logwrite, "Write log", "Error writting log"}, { 0, NULL, NULL, NULL}};






/** STATS MANAGER DAEMON MAIN FUNCTION 
 *
 */
void statsman_run()
{
	daemon_o daemon;
	int n;
	
	if (!hwapi_init ()) {
		printf("Error initiating api\n");
		exit(-1);
	}

	statsman_alloc();

	daemon = daemon_new(DAEMON_STATSMAN, cmds);
	if (!daemon) {
		xprintf ("STATSMAN: Error creating daemon\n");
		exit(-1);
	}

	if (statsman_init(daemon) < 0) {
		exit(-1);
	}

	xprintf ("STATSMAN: Init Ok\n");

	/** main daemon loop 
	 * while packets in queue, process them
	 */
	while (1) {
		do {
			n = daemon_rcvpkt(daemon);
			if (n > 0) {
				daemon_processcmd(daemon);
			}
                        if (n<0) {
                            exit(-1);
                        }
		} while (n);
		if (n < 0) {
			break;
		}
		hwapi_relinquish_daemon();
	}

	daemon_delete(&daemon);

	exit(-1);
}