path: root/src/sms_main.c

/*
 * SMS Main
 *
 * Copyright (C) 2010 by Multi-Tech Systems
 *
 * Author: James Maki <jmaki@multitech.com>
 *
 * 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 2 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
 *
 */

#define __MAIN_FILE_C	1

#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
#include <getopt.h>
#include <errno.h>
#include <time.h>

#include "global.h"
#include "cmd_options.h"
#include "sms_utils.h"
#include "sms_send.h"
#include "sms_send_email.h"
#include "sms_list.h"
#include "sms_delete.h"
#include "xprintf.h"
#include "utils.h"
#include "atcmd.h"
#include "sms_config.h"

static int global_init(void)
{
	memset(&Global, 0, sizeof(Global));

	Global.user.name = NULL;
	Global.user.email = NULL;

	Global.core.verbose = false;
	Global.core.interactive = true;
	Global.core.sms_init = true;
	Global.core.baud_rate = B115200;
	Global.core.read_timeout = 5000;
	Global.core.device = strdup(DEFAULT_DEVICE);
	Global.core.msg_store_read = strdup("SM");
	Global.core.msg_store_send = strdup("SM");
	Global.core.msg_store_new = strdup("SM");
	Global.core.pb_store = strdup("SM");
	strncpy(Global.core.model, "UNKNOWNMODEL", MODEL_LEN);
	strncpy(Global.core.manufacturer, "UNKNOWNMANUFACTURER", MANUFACTURER_LEN);
	Global.core.editor = strdup("vi");
	Global.core.edit_file = strdup("${HOME}/.smsmsg");

	Global.smtp.server = NULL;
	Global.smtp.port = 25;
	Global.smtp.user = NULL;
	Global.smtp.passwd = NULL;
	Global.smtp.encryption = NULL;

	Global.send_email.domain = NULL;

	return 0;
}

struct sms_cmd {
	const char *object;
	int (*call)(int argc, char **argv);
};

static int pb_list(int argc, char **argv)
{
	int fd;
	int ret;

	fd = sms_device_open();
	if (fd < 0) {
		return false;
	}

	ret = print_phonebook_list(fd, Global.core.pb_store);

	sms_device_close(fd);

	return ret;
}

static int sms_init(int argc, char **argv)
{
	int fd;

	Global.core.sms_init = true;

	fd = sms_device_open();
	if (fd < 0) {
		return false;
	}

	sms_device_close(fd);

	return true;
}

static struct sms_cmd top_cmds[] = {
	{
		.object = "send",
		.call = sms_send,
	},
#if HAVE_LIBESMTP
	{
		.object = "send-email",
		.call = sms_send_email,
	},
#endif
	{
		.object = "delete",
		.call = sms_delete,
	},
	{
		.object = "list",
		.call = sms_list,
	},
	{
		.object = "read",
		.call = sms_list,
	},
	{
		.object = "pb-list",
		.call = pb_list,
	},
	{
		.object = "sms-init",
		.call = sms_init,
	},
	{
		.object = NULL,
		.call = NULL,
	},
};

int sms_process_cmd(int argc, char **argv) {
	int err;
	const struct sms_cmd *cmd;
	char *object;

	if (argc <= 0) {
		log_notice("object expected");
		return false;
	}

	object = *argv;
	cmd = top_cmds;

	while (cmd->object) {
		if (!tokcmp(object, cmd->object)) {
			if (cmd->call) {
				err = cmd->call(argc, argv);
				return err;
			} else {
				log_notice("command does not have any actions");
				return false;
			}
		} else {
			cmd++;
		}
	}

	log_notice("unknown object");

	return false;
}

static void print_version(const char *name)
{
	printf("%s (" PACKAGE ") " VERSION " (" __DATE__ " " __TIME__ ")\n", name);
	printf("Copyright (C) 2010 by Multi-Tech Systems\n");
	printf(
"This program is free software; you may redistribute it under the terms of\n"
"the GNU General Public License version 2 or (at your option) any later version.\n"
"This program has absolutely no warranty.\n");
}

static void usage(FILE *out)
{
	fprintf(out, "Usage: sms [ OPTIONS ... ] { send | read | list | delete }\n");
	fprintf(out, "where  OPTIONS := { \n");
	fprintf(out, "         -d, --device <device> |\n");
	fprintf(out, "         -b, --baud-rate <rate> |\n");
	fprintf(out, "         -i, --interactive |\n");
	fprintf(out, "         -n, --non-interactive |\n");
	fprintf(out, "         --read-timeout <timeout> (default: 5000 milliseconds) |\n");
	fprintf(out, "         --verbose\n");
	fprintf(out, "       }\n");
	fprintf(out, "\n");
}

static char *short_options = "+"
	__CMD_OPT_DEVICE
	__CMD_OPT_BAUD_RATE
	__CMD_OPT_INTERACTIVE
	__CMD_OPT_NON_INTERACTIVE
	__CMD_OPT_VERBOSE;
static struct option long_options[] = {
	{"device", 1, NULL, CMD_OPT_DEVICE},
	{"baud-rate", 1, NULL, CMD_OPT_BAUD_RATE},
	{"read-timeout", 1, NULL, CMD_OPT_READ_TIMEOUT},
	{"msg-store-read", 1, NULL, CMD_OPT_MSG_STORE_READ},
	{"msg-store-send", 1, NULL, CMD_OPT_MSG_STORE_SEND},
	{"msg-store-new", 1, NULL, CMD_OPT_MSG_STORE_NEW},
	{"pb-store", 1, NULL, CMD_OPT_PHONEBOOK_STORE},
	{"interactive", 0, NULL, CMD_OPT_INTERACTIVE},
	{"non-interactive", 0, NULL, CMD_OPT_NON_INTERACTIVE},
	{"verbose", 0, NULL, CMD_OPT_VERBOSE},
	{"version", 0, NULL, CMD_OPT_VERSION},
	{"help", 0, NULL, CMD_OPT_HELP},
	{0, 0, 0, 0},
};

int main(int argc, char *argv[])
{
	int i;
	int option_index;
	int ret;
	int err;

#if CONFIG_USE_SYSLOG
	openlog("sms-utils", LOG_NDELAY, LOG_FACILITY);
# if DEBUG
	setlogmask(LOG_UPTO(LOG_DEBUG));
# else
	setlogmask(LOG_UPTO(LOG_INFO));
# endif
#endif

	xprintf_init();

	global_init();

	err = sms_config_load();
	if (err < 0) {
		log_error("sms config load error");
		exit(1);
	}

	while ((i = getopt_long(argc, argv, short_options, long_options, &option_index)) >= 0) {
		switch (i) {
		case 0:
			break;

		case CMD_OPT_INTERACTIVE:
			Global.core.interactive = true;
			break;

		case CMD_OPT_NON_INTERACTIVE:
			Global.core.interactive = false;
			break;

		case CMD_OPT_VERBOSE:
			Global.core.verbose = true;
			break;

		case CMD_OPT_DEVICE:
			free(Global.core.device);
			Global.core.device = strdup(optarg);
			break;

		case CMD_OPT_BAUD_RATE:
			Global.core.baud_rate = atoi(optarg);
			Global.core.baud_rate = value_to_baud(Global.core.baud_rate);
			if (Global.core.baud_rate == (speed_t) -1) {
				sms_send_help(stderr);
				exit(1);
			}
			break;

		case CMD_OPT_READ_TIMEOUT:
			Global.core.read_timeout = atoi(optarg);
			break;

		case CMD_OPT_MSG_STORE_READ:
			free(Global.core.msg_store_read);
			Global.core.msg_store_read = strdup(optarg);
			break;

		case CMD_OPT_MSG_STORE_SEND:
			free(Global.core.msg_store_send);
			Global.core.msg_store_send = strdup(optarg);
			break;

		case CMD_OPT_MSG_STORE_NEW:
			free(Global.core.msg_store_new);
			Global.core.msg_store_new = strdup(optarg);
			break;

		case CMD_OPT_PHONEBOOK_STORE:
			free(Global.core.pb_store);
			Global.core.pb_store = strdup(optarg);
			break;

		case CMD_OPT_VERSION:
			print_version("sms");
			exit(0);
			break;

		case CMD_OPT_HELP:
			usage(stdout);
			exit(0);
			break;

		default:
			usage(stderr);
			exit(1);
		}
	}

	if (optind >= argc) {
		usage(stderr);
		exit(1);
	}
	argc -= optind;
	argv += optind;

	optind = 1;

	ret = sms_process_cmd(argc, argv);

	return ret ? 0 : 1;
}