flash.c

/*
	Copyright (C) 2013 - 2014 CurlyMo

	This file is part of pilight.

    pilight 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.

    pilight 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 pilight. If not, see	<http://www.gnu.org/licenses/>
*/

#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>
#include <fcntl.h>
#include <sys/ioctl.h>
#include <limits.h>
#include <errno.h>
#include <syslog.h>
#include <time.h>
#include <math.h>
#include <string.h>

#include "pilight.h"
#include "common.h"
#include "log.h"
#include "options.h"
#include "firmware.h"

int main(int argc, char **argv) {

	log_shell_enable();
	log_file_disable();
	log_level_set(LOG_DEBUG);

	struct options_t *options = NULL;

	char *args = NULL;
	char fwfile[4096] = {'\0'};

	progname = malloc(15);
	if(!progname) {
		logprintf(LOG_ERR, "out of memory");
		exit(EXIT_FAILURE);
	}
	strcpy(progname, "pilight-flash");

	options_add(&options, 'H', "help", OPTION_NO_VALUE, 0, JSON_NULL, NULL, NULL);
	options_add(&options, 'V', "version", OPTION_NO_VALUE, 0, JSON_NULL, NULL, NULL);
	options_add(&options, 'f', "file", OPTION_HAS_VALUE, 0, JSON_NULL, NULL, NULL);

	while (1) {
		int c;
		c = options_parse(&options, argc, argv, 1, &args);
		if(c == -1)
			break;
		if(c == -2)
			c = 'H';
		switch (c) {
			case 'H':
				printf("Usage: %s [options]\n", progname);
				printf("\t -H --help\t\tdisplay usage summary\n");
				printf("\t -V --version\t\tdisplay version\n");
				printf("\t -f --file=firmware\tfirmware file\n");
				goto close;
			break;
			case 'V':
				printf("%s %s\n", progname, VERSION);
				goto close;
			break;
			case 'f':
				if(access(args, F_OK) != -1) {
					strcpy(fwfile, args);
				} else {
					fprintf(stderr, "%s: the firmware file %s does not exists\n", progname, args);
					goto close;
				}
			break;
			default:
				printf("Usage: %s -f pilight_firmware_tX5_v3.hex\n", progname);
				goto close;
			break;
		}
	}
	options_delete(options);

#ifdef FIRMWARE
	if(strlen(fwfile) == 0) {
		printf("Usage: %s -f pilight_firmware_tX5_vX.hex\n", progname);
		goto close;
	}

	firmware.version = 0;
	logprintf(LOG_INFO, "**** START UPD. FW ****");
	firmware_getmp();
	if(firmware_update(fwfile) != 0) {
		logprintf(LOG_INFO, "**** FAILED UPD. FW ****");
	} else {
		logprintf(LOG_INFO, "**** DONE UPD. FW ****");
	}
#else
	logprintf(LOG_ERR, "pilight was compiled without firmware flashing support");
#endif

close:
	log_shell_disable();
	options_gc();
	log_gc();
	sfree((void *)&progname);
	return (EXIT_SUCCESS);
}